Sample records for experimental groups participated

  1. Is Sexual Objectification and Victimization of Females in Video Games Associated With Victim Blaming or Victim Empathy?

    PubMed

    Beck, Victoria; Rose, Chris

    2018-04-01

    The goal of this study was to investigate whether the sexual objectification and virtual violence against females in video games increases negative attitudes toward females, when addressing a variety of noted methodological issues. Study participants were randomly assigned to a control group, where participants played Madden NFL 12, or an experimental group, where participants played Grand Theft Auto. In the experimental group, participants played the game with a confederate, who exposed participants to sexual objectification and violence against females. Study results indicated that both the experimental and control groups had equivalently low levels of rape myth acceptance prior to game play. Immediately after game play, there still was no statistically significant difference in rape myth acceptance between groups; however, there was a decrease in rape myth acceptance for the experimental group. The decrease in rape myth acceptance continued and magnified for the experimental group, over time, to the point of creating a statistically significant difference between the two groups for the follow-up measure at the end of the study.

  2. Evaluation of an assertiveness training program on nursing and medical students' assertiveness, self-esteem, and interpersonal communication satisfaction.

    PubMed

    Lin, Yen-Ru; Shiah, I-Shin; Chang, Yue-Cune; Lai, Tzu-Ju; Wang, Kwua-Yun; Chou, Kuei-Ru

    2004-11-01

    This study's objective was to evaluate the effect of an assertiveness training program on nursing and medical students' assertiveness, self-esteem, and interpersonal communication satisfaction. Using a longitudinal research design, 69 participants whose scores on the Assertive Scale were < or = 50% (i.e., low assertiveness) and who were willing to participate were included and assigned to an experimental group (33 subjects) or comparison group (36 participants; participants were matched with the experimental group by grade and sex). Participants in the experimental group received eight 2-h sessions of assertiveness training once a week. Data were collected before and after training and again one month after the end of the training using the Rotter's Internal versus External Control of Reinforcement Scale, Sex Role Inventory, Assertive Scale, Esteem Scale, and Interpersonal Communication Satisfaction Inventory. The generalized estimated equation (GEE) method was used for statistical analysis. The assertiveness and self-esteem of the experimental group were significantly improved in nursing and medical students after assertiveness training, although interpersonal communication satisfaction of the experimental group was not significantly improved after the training program.

  3. The Effectiveness of Hypnosis Intervention for Labor: An Experimental Study.

    PubMed

    Beevi, Zuhrah; Low, Wah Yun; Hassan, Jamiyah

    2017-10-01

    Hypnosis has been shown to help pregnant women experience improved labor and postpartum periods. The present study compares the differences between experimental (n = 23) and control groups (n = 22) on specific variables measured both during labor and 24 hr postpartum. The participants in the experimental group received the hypnosis intervention at weeks 16, 20, 28, and 36 of pregnancy, while those in the control group received only routine antenatal care. The data collected at the labor stage describe the length of the labor stage, pain relief used during labor, the method of delivery, and the type of assisted vaginal delivery. Within 24 hr of delivery, data on neonatal birth weight, neonatal Apgar scores, and self-reported pain were obtained. The labor stage results showed no significant differences in the length of the second and third stages of labor. Although the participants in the experimental group reported higher pain levels immediately prior to, during, and immediately after delivery, their use of pethidine during labor was significantly lower than the control group participants. None of the experimental group participants opted for an epidural, and they had a greater number of assisted vaginal deliveries than the control group participants. The 24 hr postpartum results showed that the neonates of the experimental group participants had nonsignificantly higher Apgar scores than those of the women in the control group. Group differences in neonatal weight were not significant. The results of the present study indicate that hypnosis is useful for assisting pregnant women during labor and the postpartum period.

  4. Stimulating Contributions to Public Goods through Information Feedback: Some Experimental Results

    PubMed Central

    Janssen, Marco A.; Lee, Allen; Sundaram, Hari

    2016-01-01

    In traditional public good experiments participants receive an endowment from the experimenter that can be invested in a public good or kept in a private account. In this paper we present an experimental environment where participants can invest time during five days to contribute to a public good. Participants can make contributions to a linear public good by logging into a web application and performing virtual actions. We compared four treatments, with different group sizes and information of (relative) performance of other groups. We find that information feedback about performance of other groups has a small positive effect if we control for various attributes of the groups. Moreover, we find a significant effect of the contributions of others in the group in the previous day on the number of points earned in the current day. Our results confirm that people participate more when participants in their group participate more, and are influenced by information about the relative performance of other groups. PMID:27459070

  5. Women's experiences as members of attention control and experimental intervention groups in a randomized controlled trial.

    PubMed

    Beal, Claudia C; Stuifbergen, Alexa; Volker, Deborah; Becker, Heather

    2009-12-01

    Attention control groups are often used in research testing the efficacy of psychosocial and behavioural interventions in order to control for placebo effects. The authors conducted a descriptive qualitative study to investigate how participants viewed their experiences in attention control and experimental intervention groups following a randomized controlled trial for women with fibromyalgia syndrome. Moderately structured interviews were conducted with 18 women (12 from the experimental intervention group and 6 from the attention control group). Members of the control group reported some benefits but few behavioural changes as a result of participating in the RCT, and some participants expressed disappointment at not receiving the intervention. Perceptions of changes in attitudes towards fibromyalgia syndrome and behaviours reported by the intervention group appear to be consistent with the theory underlying the intervention. Possible placebo effects identified in both groups include negative and positive social interactions with other participants.

  6. Effects of a selected exercise programon executive function of children with attention deficit hyperactivity disorder.

    PubMed

    Memarmoghaddam, M; Torbati, H T; Sohrabi, M; Mashhadi, A; Kashi, A

    2016-01-01

    Introduction. The aim of this study was to examine the effectiveness of a Selected exercise program on the executive function of children with ADHD. Method. The participants were 40 male students, aged 7-11 years. The participants were randomly assigned into two groups (experimental and control). The experimental group participated in an exercise program for 24 sessions, 90 minutes per session. The control group did not receive any intervention. Before and after the exercise period, all the participants were assessed with Stroop and Go-No-Go tests, and the resulting data were analyzed by using MANCOVA. Result. The results showed that the cognitive inhibition of the children in the experimental group was significantly different compared with the control group (p < 0.05). Additionally, there was a significant difference between the experimental and control groups in the behavioral inhibition (p < 0.05). Conclusion. An organized physical activity helps to improve the executive function in children with ADHD.

  7. Countering the Consequences of Ego Depletion: The Effects of Self-Talk on Selective Attention.

    PubMed

    Gregersen, Jón; Hatzigeorgiadis, Antonis; Galanis, Evangelos; Comoutos, Nikos; Papaioannou, Athanasios

    2017-06-01

    This study examined the effects of a self-talk intervention on selective attention in a state of ego depletion. Participants were 62 undergraduate students with a mean age of 20.02 years (SD = 1.17). The experiment was conducted in four consecutive sessions. Following baseline assessment, participants were randomly assigned into experimental and control groups. A two-session training was conducted for the two groups, with the experimental group using self-talk. In the final assessment, participants performed a selective attention test, including visual and auditory components, following a task inducing a state of ego depletion. The analysis showed that participants of the experimental group achieved a higher percentage of correct responses on the visual test and produced faster reaction times in both the visual and the auditory test compared with participants of the control group. The results of this study suggest that the use of self-talk can benefit selective attention for participants in states of ego depletion.

  8. Evaluation of the Better Parenting Programme in Jordan

    ERIC Educational Resources Information Center

    Al-Hassan, Suha M.; Lansford, Jennifer E.

    2011-01-01

    This study evaluates the Better Parenting Programme (BPP) which has been implemented nationally in Jordan to enhance parents' knowledge, attitudes, and behaviours related to caring for young children. The participants (N = 337, 94% female) were randomly assigned to an experimental group or a control group. The experimental group participated in…

  9. Impact of Hypnosis Intervention in Alleviating Psychological and Physical Symptoms During Pregnancy.

    PubMed

    Beevi, Zuhrah; Low, Wah Yun; Hassan, Jamiyah

    2016-04-01

    Physical symptoms (e.g., vomiting) and psychological symptoms (stress, anxiety, and depression) during pregnancy are common. Various strategies such as hypnosis are available to reduce these symptoms. The objective of the authors in this study is to investigate the impact of a hypnosis intervention in reducing physical and psychological symptoms during pregnancy. A pre-test/post-test quasi-experimental design was employed in this study. The hypnosis intervention was given to the experimental group participants at weeks 16 (baseline), 20 (time point 1), 28 (time point 2), and 36 (time point 3) of their pregnancy. Participants in the control group received only the traditional antenatal care. Participants from both groups completed the Depression Anxiety Stress Scale-21 (DASS-21) and a Pregnancy Symptoms Checklist at weeks 16, 20, 28 and 36 of pregnancy. Results indicated that stress and anxiety symptoms were significantly reduced for the experimental group, but not for the control group. Although mean differences for the depressive symptoms were not significant, the experimental group had lower symptoms at time point 3. The physical symptoms' results showed significant group differences at time point 3, indicating a reduction in the experience of physical symptoms for the experimental group participants. Our study showed that hypnosis intervention during pregnancy aided in reducing physical and psychological symptoms during pregnancy.

  10. Empirical Analysis of EEG and ERPs for Psychophysiological Adaptive Task Allocation

    NASA Technical Reports Server (NTRS)

    Prinzel, Lawrence J., III; Pope, Alan T.; Freeman, Frederick G.; Scerbo, Mark W.; Mikulka, Peter J.

    2001-01-01

    The present study was designed to test the efficacy of using Electroencephalogram (EEG) and Event-Related Potentials (ERPs) for making task allocation decisions. Thirty-six participants were randomly assigned to an experimental, yoked, or control group condition. Under the experimental condition, a tracking task was switched between task modes based upon the participant's EEG. The results showed that the use of adaptive aiding improved performance and lowered subjective workload under negative feedback as predicted. Additionally, participants in the adaptive group had significantly lower RMSE and NASA-TLX ratings than participants in either the yoked or control group conditions. Furthermore, the amplitudes of the N1 and P3 ERP components were significantly larger under the experimental group condition than under either the yoked or control group conditions. These results are discussed in terms of the implications for adaptive automation design.

  11. The effectiveness of parent participation in occupational therapy for children with developmental delay

    PubMed Central

    Lin, Chien-Lin; Lin, Chin-Kai; Yu, Jia-Jhen

    2018-01-01

    Introduction This study aims to explore the impact of Parent Participation Program on the development of developmental delay children. Methods Pretest-posttest equivalent-group experimental design study was used in this paper. A total of 30 pairs of developmental delay children aged 0–72 months and their parents participated into this study. They were divided into two groups, namely control group and experimental group, according to parents’ wishes. The objects of study in control group received 16 courses of direct rehabilitation therapy; those in experimental group received 8 courses of direct rehabilitation therapy and 8 courses of instruction and tracking of Parent Participation Program. The duration of the intervention was 8 weeks. All cases should be evaluated before and after the intervention, to analyze the difference before and after intervention and among groups. The statistical methods in this paper included descriptive analysis, Chi-square test, independent sample t-test, pair-sample t-test. Results and conclusion The intervention of Parent Participation Occupational Program has positive impact on the development of developmental delay children in various fields. Among all the intervention results, the progress of the experimental group is 1.895 times more than that of the control group. With parent involvement, Parent Participation Occupational Therapy can promote the cognitive ability, language ability, action ability (gross and fine movement), social competence and self-care ability of children with developmental delay. Finally, the researcher presents suggestions and directions for future research in accordance with the results. PMID:29503546

  12. Learning physics: A comparative analysis between instructional design methods

    NASA Astrophysics Data System (ADS)

    Mathew, Easow

    The purpose of this research was to determine if there were differences in academic performance between students who participated in traditional versus collaborative problem-based learning (PBL) instructional design approaches to physics curricula. This study utilized a quantitative quasi-experimental design methodology to determine the significance of differences in pre- and posttest introductory physics exam performance between students who participated in traditional (i.e., control group) versus collaborative problem solving (PBL) instructional design (i.e., experimental group) approaches to physics curricula over a college semester in 2008. There were 42 student participants (N = 42) enrolled in an introductory physics course at the research site in the Spring 2008 semester who agreed to participate in this study after reading and signing informed consent documents. A total of 22 participants were assigned to the experimental group (n = 22) who participated in a PBL based teaching methodology along with traditional lecture methods. The other 20 students were assigned to the control group (n = 20) who participated in the traditional lecture teaching methodology. Both the courses were taught by experienced professors who have qualifications at the doctoral level. The results indicated statistically significant differences (p < .01) in academic performance between students who participated in traditional (i.e., lower physics posttest scores and lower differences between pre- and posttest scores) versus collaborative (i.e., higher physics posttest scores, and higher differences between pre- and posttest scores) instructional design approaches to physics curricula. Despite some slight differences in control group and experimental group demographic characteristics (gender, ethnicity, and age) there were statistically significant (p = .04) differences between female average academic improvement which was much higher than male average academic improvement (˜63%) in the control group which may indicate that traditional teaching methods are more effective in females, whereas there was no significant difference noted in the experimental group between male and female participants. There was a statistically significant and negative relationship (r = -.61, p = .01) between age and physics pretest scores in the control group. No statistical analyses yielded significantly different average academic performance values in either group as delineated by ethnicity.

  13. A school-based health promotion program for stressed nursing students in Taiwan.

    PubMed

    Hsieh, Pei-Lin

    2011-09-01

    : Nursing students face both clinical and academic stress. Extensive theoretical and research literature suggests that peer support and regular exercise are critically important and can efficiently manage stress for nursing students. : The purpose of this study was to investigate the effect of a school-based health promotion program in a group physical activity intervention and peer support program for stressed nursing students. : This study used a quasi-experimental design to collect information and collected data from a stress questionnaire, semistructured questionnaire, and group discussion. Participants included 77 nursing students at an institute of technology in northern Taiwan. Participants were randomly assigned into experimental (n = 37) and control (n = 40) groups. Program duration was 16 weeks. Participants were selected based on their assessment results as having moderate or severe levels of stress. All participants in the experimental group took part in a group physical activity for 30 minutes three times a week. Eight weeks later, the researcher invited each group to discuss their feelings and stress coping strategies. Both groups completed pretest and posttest stress questionnaires. Quantitative data were analyzed using SPSS 14.0 Statistical Package for Windows, and qualitative data from each group discussion were analyzed using content analysis. : Results revealed that level of stress was statistically decreased in the experimental group. Posttest stress levels were significantly different in experimental and control groups. The results suggested that students who participated in the intervention had less stress than did those in the control group after the intervention. Those in the experimental group held positive views of peer support and physical activity. : The results of this study confirmed the efficacy of school-based health promotion programs in reducing stress in nursing students. Findings may provide educators with information to assist their developing effective health promotion programs to manage stress for their students. This study can also help students develop personal coping strategies through physical activity and peer support.

  14. The Effect of Online Collaboration on Middle School Student Science Misconceptions as an Aspect of Science Literacy

    ERIC Educational Resources Information Center

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda

    2014-01-01

    This quantitative, quasi-experimental pretest/posttest control group design examined the effects of online collaborative learning on middle school students' science literacy. For a 9-week period, students in the control group participated in collaborative face-to-face activities whereas students in the experimental group participated in online…

  15. The effect of bridge exercise accompanied by the abdominal drawing-in maneuver on an unstable support surface on the lumbar stability of normal adults.

    PubMed

    Gong, Wontae

    2015-01-01

    [Purpose] The present study sought to investigate the influence on static and dynamic lumbar stability of bridge exercise accompanied by an abdominal drawing-in maneuver (ADIM) performed on an uneven support surface. [Subjects] A total of 30 participants were divided into an experimental group (15 participants) and a control group (15 participants). [Methods] The experimental group performed bridge exercise on an unstable surface, whereas the control group performed bridge exercise on a stable surface. The respective bridge exercises were performed for 30 minutes, 3 times per week, for 6 weeks. The static lumbar stability (SLS) and dynamic lumbar stability (DLS) of both the experimental group and the control group were measured using a pressure biofeedback unit. [Results] In the comparison of the initial and final results of the experimental and control groups, only the SLS and DLS of the experimental group were found to be statistically significant. [Conclusion] The results of the present study show that when using bridge exercise to improve SLS and DLS, performing the bridge exercise accompanied by ADIM on an uneven surface is more effective than performing the exercise on a stable surface.

  16. Applying the transtheoretical model to promote functional fitness of community older adults participating in elastic band exercises.

    PubMed

    Yang, Hui-Ju; Chen, Kuei-Min; Chen, Ming-De; Wu, Hui-Chuan; Chang, Wen-Jane; Wang, Yueh-Chin; Huang, Hsin-Ting

    2015-10-01

    The transtheoretical model was applied to promote behavioural change and test the effects of a group senior elastic band exercise programme on the functional fitness of community older adults in the contemplation and preparation stages of behavioural change. Forming regular exercise habits is challenging for older adults. The transtheoretical model emphasizes using different strategies in various stages to facilitate behavioural changes. Quasi-experimental design with pre-test and post-tests on two groups. Six senior activity centres were randomly assigned to either the experimental or control group. The data were collected during 2011. A total of 199 participants were recruited and 169 participants completed the study (experimental group n = 84, control group n = 85). The elastic band exercises were performed for 40 minutes, three times per week for 6 months. The functional fitness of the participants was evaluated at baseline and at the third and sixth month of the intervention. Statistical analyses included a two-way mixed design analysis of variance, one-way repeated measures analysis of variance and an analysis of covariance. All of the functional fitness indicators had significant changes at post-tests from pre-test in the experimental group. The experimental group had better performances than the control group in all of the functional fitness indicators after three months and 6 months of the senior elastic band exercises. The exercise programme provided older adults with appropriate strategies for maintaining functional fitness, which improved significantly after the participants exercising regularly for 6 months. © 2015 John Wiley & Sons Ltd.

  17. [Development and evaluation of "Hospice Smart Patient" service program].

    PubMed

    Park, Chai-Soon; Yoo, Yang-Sook; Choi, Dong-Won; Park, Hyun-Jeong; Kim, Ji-In

    2011-02-01

    The purpose of this study was to develop and implement the Hospice Smart Patient Program and to evaluate its effectiveness. It was quasi-experimental non-equivalent pre-post study. Breast cancer patients who underwent surgery, chemotherapy or radiotherapy, or who needed palliative care, participated in the study. Participants were divided into two groups, experimental and control groups based on their preferences. The program was developed after literature review and discussion among experts on hospice and palliative care. Participants who were in the experimental group received either face-to-face or phone "Hospice Smart Patient" Service at least once a week for 5 months. There was a significant difference in quality of life and communication skill between the two groups after the service was provided. In addition, participants in experimental group showed improved decision making skills, mastery sense, and understanding of hospice and palliative care, which would be beneficial in improving their quality of life. We have concluded that the "Hospice Smart Patient" Program is useful for cancer patients in decision making, improving self-control and choosing hospice care to improve their quality of life.

  18. Reducing anxiety and enhancing physical performance by using an advanced version of EMDR: a pilot study

    PubMed Central

    Rathschlag, Marco; Memmert, Daniel

    2014-01-01

    Background The main aim of this pilot study was to investigate an advanced version of eye movement desensitization and reprocessing (EMDR) for reducing anxiety. Methods Fifty participants were asked at two times of measurement (T1 and T2 with a rest of 4 weeks) to generate anxiety via the recall of autobiographical memories according to their anxiety. Furthermore, the participants were randomly assigned to an experimental group and a control group, and the experimental group received an intervention of 1–2 h with the advanced version of EMDR in order to their anxiety 2 weeks after T1. At T1 as well as T2, we measured the intensity of participants' anxiety with a Likert scale (LS) and collected participants' state (temporary) and trait (chronic) anxiety with the State-Trait Anxiety Inventory (STAI). In addition, we measured participants' physical performance in a test for the finger musculature under the induction of their anxiety. Results The results showed that participant's ratings of their perceived intensity of anxiety (measured by a 9-point LS) and the state and trait anxiety decreased significantly in the experimental group but not in the control group from T1 to T2. Moreover, the physical performance under the induction of participants' anxiety increased significantly in the experimental group from T1 to T2 and there were no significant changes in the control group. Conclusions The study could show that the advanced version of EMDR is an appropriate method to reduce anxiety. PMID:24944864

  19. Effect of restriction of working memory on reported paranormal belief.

    PubMed

    Dudley, R T

    1999-02-01

    56 college students completed Tobacyk's 1988 Revised Paranormal Belief Scale and Watson, Clark, and Tellegen's 1988 Positive and Negative Affect Scale. Experimental group participants, but not control group participants, rehearsed a five-digit number while completing the Paranormal Belief Scale. Analysis showed higher reported paranormal belief for experimental group participants but no differences on the Positive and Negative Affect Scale. Results are discussed in terms of the effect of restriction in working memory on the critical evaluation of paranormal phenomena.

  20. The Effects of an Exercise Program on Anxiety Levels and Metabolic Functions in Patients With Anxiety Disorders.

    PubMed

    Ma, Wei-Fen; Wu, Po-Lun; Su, Chia-Hsien; Yang, Tzu-Ching

    2017-05-01

    The purpose of this study was to evaluate the effects of a home-based (HB) exercise program on anxiety levels and metabolic functions in patients with anxiety disorders in Taiwan. Purposive sampling was used to recruit 86 participants for this randomized, experimental study. Participants were asked to complete a pretest before the 3-month exercise program, a posttest at 1 week, and a follow-up test at 3 months after the exercise program. Study measures included four Self-Report Scales and biophysical assessments to collect and assess personal data, lifestyle behaviors, anxiety levels, and metabolic control functions. Of the 86 study participants, 83 completed the posttest and the 3-month follow-up test, including 41 in the experimental group and 42 in the control group. Participants in the experimental group showed significant improvements in body mass index, high-density lipoprotein cholesterol levels, and the level of moderate exercise after the program relative to the control group, as analyzed by generalized estimating equations mixed-model repeated measures. State and trait anxiety levels were also significantly improved from pretest to follow-up test in the experimental group. Finally, the prevalence of metabolic syndrome declined for participants in the experimental group. The HB exercise program produced positive effects on the metabolic indicators and anxiety levels of Taiwanese adults with anxiety disorders. Health providers should consider using similar HB exercise programs to help improve the mental and physical health of patients with anxiety disorders in their communities.

  1. [The Effects of a Health Mentoring Program in Community-dwelling Vulnerable Elderly Individuals with Diabetes].

    PubMed

    Sung, Ki Wol; Kang, Hye Seung; Nam, Ji Ran; Park, Mi Kyung; Park, Ji Hyeon

    2018-04-01

    This study aimed to estimate the effects of a health mentoring program on fasting blood sugar, total cholesterol, triglyceride, physical activity, self care behavior and social support changes among community-dwelling vulnerable elderly individuals with diabetes. A non-equivalent control group pre-post-test design was used. Participants were 70 community-dwelling vulnerable elderly individuals with diabetes. They were assigned to the experimental (n=30) or comparative (n=30) or control group (n=28). The experimental group participated in the health mentoring program, while the comparative group participated in health education program, the control group did not participate in any program. Data analyses involved a chi-square test, Fisher's exact test, a generalized linear model, and the Bonferroni correction, using SPSS 23.0. Compared to the control group, the experimental and comparative groups showed a significant decrease in fasting blood sugar, total cholesterol, and triglyceride. Compared to the comparative and control groups, the experimental group showed significant improvement in self care behavior. However, there were no statistical differences in physical activity or social support among the three groups. These findings indicate that the health mentoring program is an effective intervention for community-dwelling vulnerable elderly individuals with diabetes. This program can be used as an efficient strategy for diabetes self-management within this population. © 2018 Korean Society of Nursing Science.

  2. Effect of an intervention based on basic Buddhist principles on the spiritual well-being of patients with terminal cancer.

    PubMed

    Chimluang, Janya; Thanasilp, Sureeporn; Akkayagorn, Lanchasak; Upasen, Ratchaneekorn; Pudtong, Noppamat; Tantitrakul, Wilailuck

    2017-12-01

    To evaluate the effect of an intervention based on basic Buddhist principles on the spiritual well-being of patients with terminal cancer. This quasi-experimental research study had pre- and post-test control groups. The experimental group received conventional care and an intervention based on basic Buddhist principles for three consecutive days, including seven activities based on precept activities, concentration activities and wisdom activities. The control group received conventional care alone. Forty-eight patients participated in this study: 23 in the experimental group and 25 in the control group. Their mean age was 53 (standard deviation 10) years. The spiritual well-being of participants in the experimental group was significantly higher than that of participants in the control group at the second post-test (P < 0.05). An intervention based on basic Buddhist principles improved the spiritual well-being of patients with terminal cancer. This result supports the beneficial effects of implementing this type of intervention for patients with terminal cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. The Effect of the Type and Colour of Placebo Stimuli on Placebo Effects Induced by Observational Learning.

    PubMed

    Świder, Karolina; Bąbel, Przemysław

    2016-01-01

    Research shows that placebo analgesia and nocebo hyperalgesia can be induced through observational learning. Our aim was to replicate and extend these results by studying the influence of the type and colour of stimuli used as placebos on the placebo effects induced by observational learning. Three experimental and two control groups were tested. All participants received pain stimuli of the same intensity preceded by colour lights (green and red) or geometric shapes (circles and squares). Before receiving pain stimuli, participants in the experimental groups, but not in the control groups, observed a model who rated pain stimuli that were preceded by either green lights (green placebo group), red lights (red placebo group), or circles (circle placebo group) as being less painful than those preceded by either red lights (green placebo group), green lights (red placebo group), or squares (circle placebo group). As a result participants in the experimental groups rated pain stimuli preceded by either green lights (green placebo group), red lights (red placebo group), or circles (circle placebo group) as being less painful than the participants in the control groups did, indicating that placebo effect was induced. No statistically significant differences were found in the magnitudes of the placebo effects between the three experimental groups (green placebo, red placebo, and circle placebo groups), indicating that neither the type nor the colour of placebo stimuli affected the placebo effects induced by observational learning. The placebo effects induced by observational learning were found to be unrelated to the individual differences in pain anxiety, fear of pain, and empathy.

  4. The Effect of the Type and Colour of Placebo Stimuli on Placebo Effects Induced by Observational Learning

    PubMed Central

    Świder, Karolina; Bąbel, Przemysław

    2016-01-01

    Research shows that placebo analgesia and nocebo hyperalgesia can be induced through observational learning. Our aim was to replicate and extend these results by studying the influence of the type and colour of stimuli used as placebos on the placebo effects induced by observational learning. Three experimental and two control groups were tested. All participants received pain stimuli of the same intensity preceded by colour lights (green and red) or geometric shapes (circles and squares). Before receiving pain stimuli, participants in the experimental groups, but not in the control groups, observed a model who rated pain stimuli that were preceded by either green lights (green placebo group), red lights (red placebo group), or circles (circle placebo group) as being less painful than those preceded by either red lights (green placebo group), green lights (red placebo group), or squares (circle placebo group). As a result participants in the experimental groups rated pain stimuli preceded by either green lights (green placebo group), red lights (red placebo group), or circles (circle placebo group) as being less painful than the participants in the control groups did, indicating that placebo effect was induced. No statistically significant differences were found in the magnitudes of the placebo effects between the three experimental groups (green placebo, red placebo, and circle placebo groups), indicating that neither the type nor the colour of placebo stimuli affected the placebo effects induced by observational learning. The placebo effects induced by observational learning were found to be unrelated to the individual differences in pain anxiety, fear of pain, and empathy. PMID:27362552

  5. The effect of using welfare IT convergence contents on physical function, depression, and social participation in the elderly.

    PubMed

    Kim, DeokJu; Yang, YeongAe

    2016-03-01

    [Purpose] This study investigates the effects of welfare IT convergence contents on physical function, depression, and social participation among the elderly. It also aims to provide material for future activity mediation for the elderly. [Subjects] Two hundred subjects >65 years were selected from six elderly welfare facilities and related institutions in the Busan and Gyeongbuk areas and were evaluated from 2014 to 2015. [Methods] This study assessed physical function, depression, and social participation; 100 subjects who utilized commercialized welfare IT convergence contents were included in an experimental group and 100 subjects who had no experience thereof were included in a control group. [Results] When comparing differences in physical function between the groups, balance maintenance was better in the experimental group. There were also significant differences in depression and social participation. The experimental group displayed higher physical function, lower depression levels, and higher social participation levels compared to the control group. [Conclusion] Welfare IT convergence contents positively influence occupational performance in the elderly. Future research is necessary to provide information to the elderly through various routes, so that they can understand welfare IT convergence contents and actively utilize them.

  6. The effects of group health education on childbearing knowledge, attitude, and behaviour among Southeast Asian immigrant women in Taiwan.

    PubMed

    Wang, Hsiu-Hung; Lin, Miao-Ling; Yang, Yung-Mei; Tsai, Hsiu-Min; Huang, Joh-Jong

    2012-12-01

    to explore the effects of a group health education programme on the childbearing knowledge, attitude, and behaviours among Southeast Asian immigrant women in Taiwan. a quasi-experimental design with convenience sampling was used. participants living in Kaohsiung County, Taiwan, were randomly divided by districts into either the experimental group or the control group. one hundred Southeast Asian immigrant women were recruited as research participants. Among the 100 participants, 50 were in the experimental group and 50 were in the control group. A total of 99 participants completed the entire research procedure. a structured interview was used to evaluate the effects of a group health education programme. the interview consisted of four measurements: the Demographic Inventory Scale, the Childbearing Knowledge Scale, the Childbearing Attitude Scale, and the Childbearing Planning Scale. after employing the group health education intervention, statistically significant changes from the pre-test to the post-test were found in the experimental group's scores for the Childbearing Knowledge Scale (P<0.0001), the Childbearing Attitude Scale (P<0.01), and the Childbearing Planning Scale (P<0.0001). The study's results indicated that providing education through group learning with guidance and support in childbearing health significantly improved Southeast Asian immigrant women's childbearing health knowledge, attitudes, and behaviours. an appropriate, community-based group health education programme can create awareness for childbearing health among Southeast Asian immigrant women in Taiwan and improve their childbearing attitudes and behaviours. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Self-perceived health status and sleep quality of older adults living in community after elastic band exercises.

    PubMed

    Chan, Shu-Ya; Chen, Kuei-Min

    2017-07-01

    To test the effectiveness of a six-month senior elastic band exercise programme on the self-perceived health status and sleep quality of older adults living in community settings. Health issues common among older adults living in community settings include poor physical and mental health conditions and sleep quality. Engagement in appropriate exercise programmes facilitates alleviating these health issues among older adults. A quasi-experimental design was applied. A convenience sample of older adults was drawn from six senior-citizen activity centres in southern Taiwan. Participants were assigned to either an experimental group (three centres, n = 97) or a control group (three centres, n = 102) based on the senior-citizen activity centres they attended. The participants in the experimental group carried out the Senior Elastic Band exercise programme for six months (three times per week and 40 minutes per session) in addition to their daily activities. The participants in the control group maintained their daily activities. The participants' self-perceived health status and sleep quality were examined at the baseline, three-month interval and six-month interval. In total, 169 participants completed the six-month study: 84 constituted the experimental group and 85 constituted the control group. At the three-month interval, the participants in the experimental group had greater improvements in self-perceived physical health, overall sleep quality, sleep latency and sleep duration compared with those in the control group; these significant changes continued throughout the six-month study. The Senior Elastic Band exercise programme showed promising effects in improving the self-perceived physical health and sleep quality of older adults living in community settings. Healthcare professionals can incorporate the Senior Elastic Band exercise programme as one of the health promotion activities for older adults living in community settings. © 2016 John Wiley & Sons Ltd.

  8. [Achieving an educative strategy in undergraduate medical interns with respect to patients with diabetes].

    PubMed

    Medina-Figueroa, Alda María; Espinosa-Alarcón, Patricia Atzimba

    2007-01-01

    To estimate the achievement of an educative strategy that promoted participation of the development of the clinical aptitude of undergraduate medical students with regard to patients with diabetes. We conducted a quasi-experimental study with two groups of undergraduate medical students. We validated an instrument to explore clinical attitude concerning diabetes mellitus (ACDIME) with 30 items for each of six indicators. The instrument was applied at two general hospitals, before and after carrying out the educative strategies. In the experimental group, we conducted an educative strategy that promotes participation in developing clinical aptitude, while the customary strategy was developed in the control group. ACDIME consistency was 0.80. Both study groups were similar before the educative strategies (p = 0.165). Statistically significant differences existed after the strategies in all indicators were evaluated, in favor of the experimental group. The tendency to change, with a criterion of 50% or more, was only statistically significant in the experimental group (p < 0.0001). The ACDIME instrument is valid and reliable. The educative strategy that promoted participation is clearly superior to the customary strategy with regard to achievement.

  9. An Assessment of the Effects of Hydrotherapy During the Active Phase of Labor on the Labor Process and Parenting Behavior.

    PubMed

    Tuncay, Semra; Kaplan, Sena; Moraloglu Tekin, Ozlem

    2017-12-01

    This study was conducted to assess the effect on labor process and parenting behavior of hydrotherapy applied during the active phase of labor. This quasi-experimental study was conducted by using an equivalent comparison group ( n = 40). The participants in the experimental group whose cervical dilation was 5 cm were taken to the hydrotherapy tub. This application continued until cervical dilation reached 10 cm. The Participants Questionnaire, The Birth Follow-up Questionnaire, The Postpartum ]collection tools. The duration of the active phase and second stage of labor was extremely short in the experimental group in comparison with the equivalent comparison group ( p = .001). The Visual Analogue Scale (VAS) scores of the experimental group were lower than those of the equivalent comparison group when cervical dilation was 6 cm and 10 cm ( p = .001). The experimental group also displayed more positive parenting behavior and positive labor feeling ( p = .001).

  10. Effectiveness of Educational Intervention on the Congruence of Prostate and Rectal Contouring as Compared With a Gold Standard in Three-Dimensional Radiotherapy for Prostate

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Szumacher, Ewa, E-mail: Ewa.Szumacher@sunnybrook.c; Harnett, Nicole; Warner, Saar

    Purpose: To examine effects of a teaching intervention on precise delineation of the prostate and rectum during planning of three-dimensional conformal radiotherapy (3D-CRT) for prostate cancer. Methods and Materials: A pretest, posttest, randomized controlled group design was used. During pretest all participants contoured prostate and rectum on planning CT. Afterward, they participated in two types of workshops. The experimental group engaged in an interactive teaching session focused on prostate and rectum MR anatomy compared with CT anatomy. The control group focused on 3D-CRT planning without mention of prostate or rectal contouring. The experimental group practiced on fused MR-CT images, whereasmore » the control group practiced on CT images. All participants completed the posttest. Results: Thirty-one trainees (12 male, 19 female) were randomly assigned to two groups, 17 in the experimental arm, and 14 in the control group. Seventeen felt familiar or very familiar with pelvic organ contouring, 12 somewhat, and 2 had never done it. Thirteen felt confident with organ contouring, 13 somewhat, and 5 not confident. The demographics and composition of groups were analyzed with chi{sup 2} and repeated-measures analysis of variance with the two groups (experimental or control) and two tests (pre- or posttest) as factors. Satisfaction with the course and long-term effects of the course on practice were assessed with immediate and delayed surveys. All performance variables showed a similar pattern of results. Conclusions: The training sessions improved the technical performance similarly in both groups. Participants were satisfied with the course content, and the delayed survey reflected that cognitively participants felt more confident with prostate and rectum contouring and would investigate opportunities to learn more about organ contouring.« less

  11. The Effects of Two Self-Regulation Interventions to Increase Self-Efficacy and Group Exercise Behavior in Fitness Clubs

    PubMed Central

    Middelkamp, Jan; van Rooijen, Maaike; Wolfhagen, Peter; Steenbergen, Bert

    2016-01-01

    Studies on the adoption and maintenance of group exercise behavior are scarce. The objective of this study is to test two self-efficacy based interventions to increase barrier self-efficacy and group exercise behavior. In total 122 participants (Mage 42.02 yr.; SD 12.29; 67% females) were recruited and randomly assigned to one control and two experimental groups. The control group was limited to participate in one virtual group exercise program only (group 1). The first experimental group was able to self-set their activities and participate in multiple group exercise programs (group 2). The second experimental group received an additional monthly coaching protocol to manage self-set goals (group 3). A validated scale for barrier self-efficacy was used, group exercise sessions were measured and drop-out rates were registered. An ANOVA indicated that mean amount of sessions of group 1 and 3, and 2 and 3 differed significantly (p < 0.05) in 12 weeks. Descriptive statistics demonstrate mean group exercise sessions over the total of 12 weeks of 2.74 (SD 4.65) in the control group; 4.75 (SD 6.08) in the first experimental group, and 12.25 (SD 9.07) for the second experimental group. Regression analysis indicated that self-efficacy at 8-weeks explained the highest variance in overall group exercise sessions (R2 = 0.18; p < 0.05). Overall drop-out rates were 88% in group 1, 78% in group 2 and 48% in group 3. The results showed that group exercise behavior can significantly be improved by a coaching protocol on self-set goals. Future research should address the effectiveness of self-set activities and self-set goals for a longer period of time and in other types of exercise programs. Key points Approximately 144 million individuals exercise in fitness clubs worldwide. About 50% participate in at least one group exercise program and 23% participate only in group exercise classes with instructor. Research on attendance and exercise behavior in fitness clubs is limited but there are strong indications that the frequencies are low. This study demonstrates that group exercise behavior in fitness clubs can be improved significantly by a coaching protocol on self-set goals based on tenets of self-efficacy theory. PMID:27274676

  12. The effects of a spiritual learning program on improving spiritual health and clinical practice stress among nursing students.

    PubMed

    Hsiao, Ya-Chu; Chiang, Hui-Ying; Lee, Hsiang-Chun; Chen, Su-Hui

    2012-12-01

    Numerous studies have indicated an association between spirituality and health outcomes. However, little information is available about interventions that have been shown to enhance spiritual health and decrease stress. This study examined the effects of a spiritual learning program (SLP) on nursing student-perceived spiritual health and clinical practice stress. A convenience sample of nursing students currently enrolled at a nursing school in northern Taiwan were recruited to participate in this quasiexperimental study as participants to experimental and control groups via simple random sampling. Results from a spiritual health scale and a perceived clinical practice stress scale, together with the score for clinical nursing practice, were compared between the groups. Baseline data were collected from all participants. The experimental group participated in 8 weeks of 50-minute per week SLP, which included lectures, discussion, reflection, and spiritual practices. A second data set was collected from all participants after the intervention. A third data set was collected after all participants had performed 4 weeks of nursing clinical practice. Participants were all women. Average age was 19.4 years (SD = 1.3 years). Generalized estimating equation analysis showed SLP to have a significant short-term effect on improving the total score for spiritual health (p < .01). Significantly greater improvement in clinical practice stress scores was also seen in the experimental group as compared with the control group (all p < .05). The experimental group obtained a higher score of the final clinical practice than the control group (t = 3.771, p < .001). The SLP may encourage participants to see stressors as meaningful events that are connected to individual life purposes. The program developed in this study may be used to improve spiritual health and reduce stress in nursing students' clinical practice. This SLP may be referenced when designing similar spirituality-related courses and applied to nursing student counseling.

  13. The effects of instructions on the sensitivity of negatively reinforced human behavior to extinction.

    PubMed

    Alessandri, Jérôme; Cançado, Carlos R X

    2017-03-01

    The effects of instructions on the sensitivity of negatively reinforced (escape) behavior to extinction were studied. Initially, responding produced timeouts from pressing a force cell on a variable-ratio (VR) schedule, which was then discontinued (extinction). Based on extinction data, participants were distributed into two groups. Participants in the Persistence Group (for which response rates were low in extinction) were instructed that the experimenter expected them to continue responding in extinction after a second exposure to the VR schedule. Participants in the Extinction group (for which response rates were high in extinction) were instructed that the experimenter expected them to stop responding in extinction. Relative to the condition in which instructions were absent, extinction-response rates increased and decreased, respectively, for participants in the Persistence and Extinction groups. These results replicate and extend to negatively reinforced responding previous findings that showed behavioral control by instructions formulated as explicit experimenter demands or expectations. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Emergency dispatcher assistance decreases time to defibrillation in a public venue: a randomized controlled trial.

    PubMed

    Riyapan, Sattha; Lubin, Jeffrey

    2016-03-01

    We attempted to determine the effect of prearrival instructions that included the specific location of automated external defibrillators (AEDs) in a public venue on the time to defibrillation in a simulated cardiac arrest scenario using untrained bystanders. The study was a randomized controlled trial at an urban shopping mall. Participants were asked to retrieve an AED and come back to defibrillate a mannequin. Only the experimental group received the location of the AED. We measured the percentage of shocks that were delivered in less than 3 minutes from the start of the scenario and also recorded several other time intervals. Thirty-nine participants completed the study, with 20 participants in the experimental group. The median time to defibrillation in the experimental group was 2.6 minutes (interquartile range, 2.4-2.8) which was significantly less than the control group's median time of 5.9 minutes (interquartile range, 4.38-7.65). Ninety percent (95% confidence interval, 68.3%-98.8%) of the participants in the experimental group defibrillated within 3 minutes, which was significantly different from the control group (10.5%; 95% confidence interval, 1.3%-33.1%). In this study, a prearrival protocol providing participants with the location of the nearest AED in a public building resulted in a significant decrease in the time required to deliver a simulated shock. Further investigations in various types of public settings are needed to confirm the results. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. [Effects of Electric Stimulation and Biofeedback for Pelvic Floor Muscle Exercise in Women with Vaginal Rejuvenation Women].

    PubMed

    Lee, Jung Bok; Choi, So Young

    2015-10-01

    The purpose of this study was to investigate the effects of pelvic floor muscle exercise using electric stimulation and biofeedback on maximum pressure of vaginal contraction, vaginal contraction duration and sexual function in women who have had vaginal rejuvenation. The research design was a non-equivalent control group non-synchronized design study. Participants in this study were women who had vaginal rejuvenation at C obstetrics and gynecology hospital. The 15 participants in the experimental group were given pelvic floor muscle exercise using electric stimulation and biofeedback and the 15 participants in the control group received self pelvic floor muscle exercise. For maximum pressure of vaginal contraction, the experimental group showed a statistically significant increase compared to than the control group (t=5.96, p<.001). For vaginal contraction duration, the experimental group also showed a statistically significant increase compared to the control group (t=3.23, p=.003). For women's sexual function, the experimental group showed a significant increase when compared to the control group in total sexual function scores (t=3.41, p=.002). The results indicate that pelvic floor muscle exercise with electric stimulation and biofeedback after vaginal rejuvenation is effective in strengthening vaginal contraction pressure, vaginal contraction and that it also positively functions to increase women's sexual function.

  16. [Cancer nursing care education programs: the effectiveness of different teaching methods].

    PubMed

    Cheng, Yun-Ju; Kao, Yu-Hsiu

    2012-10-01

    In-service education affects the quality of cancer care directly. Using classroom teaching to deliver in-service education is often ineffective due to participants' large workload and shift requirements. This study evaluated the learning effectiveness of different teaching methods in the dimensions of knowledge, attitude, and learning satisfaction. This study used a quasi-experimental study design. Participants were cancer ward nurses working at one medical center in northern Taiwan. Participants were divided into an experimental group and control group. The experimental group took an e-learning course and the control group took a standard classroom course using the same basic course material. Researchers evaluated the learning efficacy of each group using a questionnaire based on the quality of cancer nursing care learning effectiveness scale. All participants answered the questionnaire once before and once after completing the course. (1) Post-test "knowledge" scores for both groups were significantly higher than pre-test scores for both groups. Post-test "attitude" scores were significantly higher for the control group, while the experimental group reported no significant change. (2) after a covariance analysis of the pre-test scores for both groups, the post-test score for the experimental group was significantly lower than the control group in the knowledge dimension. Post-test scores did not differ significantly from pre-test scores for either group in the attitude dimension. (3) Post-test satisfaction scores between the two groups did not differ significantly with regard to teaching methods. The e-learning method, however, was demonstrated as more flexible than the classroom teaching method. Study results demonstrate the importance of employing a variety of teaching methods to instruct clinical nursing staff. We suggest that both classroom teaching and e-learning instruction methods be used to enhance the quality of cancer nursing care education programs. We also encourage that interactivity between student and instructor be incorporated into e-learning course designs to enhance effectiveness.

  17. Differences in Clinical Pain and Experimental Pain Sensitivity Between Asian Americans and Whites With Knee Osteoarthritis.

    PubMed

    Ahn, Hyochol; Weaver, Michael; Lyon, Debra E; Kim, Junglyun; Choi, Eunyoung; Staud, Roland; Fillingim, Roger B

    2017-02-01

    Ethnicity has been associated with clinical and experimental pain responses. Whereas ethnic disparities in pain in other minority groups compared with whites are well described, pain in Asian Americans remains poorly understood. The purpose of this study was to characterize differences in clinical pain intensity and experimental pain sensitivity among older Asian American and non-Hispanic white (NHW) participants with knee osteoarthritis (OA). Data were collected from 50 Asian Americans ages 45 to 85 (28 Korean, 9 Chinese, 7 Japanese, 5 Filipino, and 1 Indian) and compared with 50 age-matched and sex-matched NHW individuals with symptomatic knee OA pain. The Western Ontario and McMaster Universities Osteoarthritis Index and Graded Chronic Pain Scale were used to assess the intensity of clinical knee pain. In addition, quantitative sensory testing was used to measure experimental sensitivity to heat-induced and mechanically induced pain. Asian American participants had significantly higher levels of clinical pain intensity than NHW participants with knee OA. In addition, Asian American participants had significantly higher experimental pain sensitivity than NHW participants with knee OA. These findings add to the growing literature regarding ethnic and racial differences in clinical pain intensity and experimental pain sensitivity. Asian Americans in particular may be at risk for clinical pain and heightened experimental pain sensitivity. Further investigation is needed to identify the mechanisms underlying ethnic group differences in pain between Asian Americans and NHWs, and to ensure that ethnic group disparities in pain are ameliorated.

  18. Effects of imparting planned health education on hot flush beliefs and quality of life of climacteric women.

    PubMed

    Sis Çelik, A; Pasinlioğlu, T

    2017-02-01

    The aim of the present study was to determine the effect of imparting planned health education to climacteric women on their beliefs related to hot flushes and on their quality of life. The research was conducted using pretest and post-test semi-experimental models along with a control group. Of 450 women, 255 were randomly selected and invited to participate in the study. Five people did not agree to participate in the study. Three people were also excluded from the study because they did not complete training. The research sample was comprised of 247 climacteric women (121 women in the experimental group and 126 women in the control group) who were <65 years (the average ages of the participants in the experimental group were 50.61 ± 5.54 years and in the control group 50.94 ± 6.03 years), had experienced hot flushes within the past month, were going through the menopause and postmenopause, were not using hormone replacement therapy, and had agreed to participate in the study. Participants were asked to complete a Sociodemographic Questionnaire, the Hot Flush Beliefs Scale, and The Menopause-Specific Quality of Life Questionnaire. Three educational sessions at 2-week intervals were given to the women in the experimental group. The research was supported with an educational booklet prepared by the researchers. Training was not given to the women in the control group. After the education of the experimental group (after about 6 months), women in both groups recompleted the data collection forms, and post-test data were collected. On all the subscales, the total of the Hot Flush Beliefs Scale, and the average post-test score, the women in the experimental group scored lower than the women in the control group (the average post-test total score in the experimental group was 26.22 ± 10.09 and in control group it was 52.25 ± 15.04; p < 0.001). While the women in the experimental group developed positive beliefs about their hot flushes, the beliefs of the women in the control group remained unchanged. The average post-test score on all the subscales of the Menopause-Specific Quality of Life Questionnaire for the women in the experimental group was lower than that for the women in the control group (p < 0.001; the average post-test score in the experimental group for the vasomotor subscale was 1.78 ± 0.88, for the psychosocial subscale 1.50 ± 0.75, for the physical subscale 1.69 ± 0.63, and for the sexual subscale 2.91 ± 2.06; the average post-test score in the control group for the the vasomotor subscale was 3.80 ± 1.88, for the psychosocial subscale 2.79 ± 1.08, for the physical subscale 3.10 ± 1.04, and for the sexual subscale 2.25 ± 2.11). While the quality of life of the women in the experimental group showed an upward trend, that of the women in the control group remained the same. It was found that planned health education about the climacteric period reduced women's negative beliefs about hot flushes and enhanced their quality of life.

  19. Effectiveness of an integrated adventure-based training and health education program in promoting regular physical activity among childhood cancer survivors.

    PubMed

    Li, H C William; Chung, Oi Kwan Joyce; Ho, Ka Yan; Chiu, Sau Ying; Lopez, Violeta

    2013-11-01

    There is growing concern about declining levels of physical activity in childhood cancer survivors. This study aimed to examine the effectiveness of an integrated adventure-based training and health education program in promoting changes in exercise behavior and enhancing the physical activity levels, self-efficacy, and quality of life of Hong Kong Chinese childhood cancer survivors. A randomized controlled trial, two-group pretest and repeated post-test, between-subjects design was conducted to 71 childhood cancer survivors (9- to 16-year-olds). Participants in the experimental group joined a 4-day integrated adventure-based training and health education program. Control group participants received the same amount of time and attention as the experimental group but not in such a way as to have any specific effect on the outcome measures. Participants' exercise behavior changes, levels of physical activity, self-efficacy, and quality of life were assessed at the time of recruitment, 3, 6, and 9 months after starting the intervention. Participants in the experimental group reported statistically significant differences in physical activity stages of change (p < 0.001), higher levels of physical activity (p < 0.001) and self-efficacy (p = 0.04) than those in the control group. Besides, there were statistically significant mean differences (p < 0.001) in physical activity levels (-2.6), self-efficacy (-2.0), and quality of life (-4.3) of participants in the experimental group from baseline to 9 months after starting the intervention. The integrated adventure-based training and health education program was found to be Copyright © 2013 John Wiley & Sons, Ltd.

  20. [Evaluation of an education program for patients with asthma who use inhalers].

    PubMed

    Lee, Jong Kyung; Yang, Young Hee

    2010-04-01

    This study was done to evaluate the effectiveness of an education program for patients with asthma who use inhalers. The research design for this study was a non-equivalent control group quasi-experimental study. Participants in this study were 36 patients for the control group, and 43 patients for the experimental group. The experimental group participated in the education program. The control group received the usual care. Data were collected before and 1 month and 2 months after the program finished and were analyzed using the SPSS 12.0 program. The experimental group had significantly higher scores of knowledge of inhalers, and inhalation technique compared to the control group. However, no significant differences were found between two groups for PEFR, asthma instability, and satisfaction with inhalers. According to the results, the education program was effective in improving knowledge of inhalers, and inhalation technique. Therefore, it is recommended that this education program be used in clinical practice as an effective nursing intervention for patients with asthma on inhalers.

  1. Nutrition intervention group program based on preaction-stage-oriented change processes of the Transtheoretical Model promotes long-term reduction in dietary fat intake.

    PubMed

    Finckenor, M; Byrd-Bredbenner, C

    2000-03-01

    To develop and evaluate the long-term effectiveness of an intervention program, based on preaction-stage-oriented change processes of the Transtheoretical Model of Behavior Change, that could be delivered in a group setting to help participants lower dietary fat intake. An enhanced version of the nonequivalent control group experimental design was used. Entire sections of an undergraduate introductory nutrition science course were assigned to an experimental, pretest/posttest control, or posttest-only control group. Daily fat intake and stage of change of the experimental and pretest/posttest control groups were determined at the pretest and posttest and 1-year later at a follow-up test. Every 1 to 2 weeks during the study, stage of change of the experimental group was assessed. Daily fat intake of the experimental group was assessed at study midpoint. Daily fat intake and stage of change of the posttest-only control group was determined at the posttest. Pretest results were used to place participants of the experimental and pretest/posttest control groups in either the preaction stage (i.e., precontemplation, contemplation, or preparation) or the action/maintenance stage. The sample consisted of 38, 30, and 42 undergraduate students who were assigned to the experimental, pretest/posttest control, and posttest-only control groups, respectively. The experimental group participated in a group-based, dietary fat intake intervention that included a series of 11 lessons taught over a 14-week period. Each lesson was based on 1 or 2 of the preaction-stage-oriented change processes of the Transtheoretical Model. Data were evaluated to determine the effects of the intervention program on long-term dietary fat reduction and stage of change progression. Analysis of variance, repeated-measures analysis of variance, and paired t tests. For pretest and posttest dietary fat intake scores, stage and time were significant, and there was a significant time-by-stage interaction. Time was significant for pretest and posttest stage scores. Subjects in the preaction-stage experimental group significantly increased their mean stage of change and reduced their fat intake between the pretest and posttest; these changes persisted for 1 year. Pretest/posttest control group participants who began in a preaction stage also significantly increased their mean stage and reduced fat intake by the posttest, but these changes did not endure until the follow-up test. This intervention program produced an enduring, significant reduction in mean dietary fat consumption and a significant progression in mean stage of change of subjects in the experimental group who were in the preaction stage. It may be appropriate to design group interventions to use preaction stage processes rather than the more traditionally used action and maintenance stages change processes.

  2. Innovative strategies for teaching nursing research in Taiwan.

    PubMed

    Liou, Shwu-Ru; Cheng, Ching-Yu; Tsai, Hsiu-Min; Chang, Chia-Hao

    2013-01-01

    Evidence-based practice is imperative in clinical settings because it bridges the gap between research findings and clinical practice. Promoting nursing student interest and enthusiasm for research is therefore crucial when teaching nursing research. The aim of thus study was to develop innovative teaching strategies that increase nursing students' interests and engagement in research. This study employed a descriptive, pretest-posttest, quasiexperimental design with 103 participants in the experimental group and 106 in the control group. The Attitudes toward Research Questionnaire, Classroom Engagement Scale, Self-Directed Learning Instrument, Nursing Eight Core Competencies Scale, Value of Teams survey, and a research knowledge test were applied to evaluate the outcomes of the innovative teaching strategies. Scores for the research knowledge test were significantly higher in the experimental group than in the control group in posttest 1 and posttest 2. After the intervention, participants in the experimental group exhibited higher scores on attitudes toward research, eight core competencies in nursing,value of teams, classroom engagement, and self-directed learning than participants in the control group. Students in the experimental group perceived a lower degree of pressure and higher degrees of interest, enjoyment, and acceptance of the research course than students in the control group. This study confirmed that using innovative teaching strategies in nursing research courses enhances student interest and enthusiasm about evidence-based practice.

  3. The effects of footbath on sleep among the older adults in nursing home: A quasi-experimental study.

    PubMed

    Kim, Hyun-Joo; Lee, Yaelim; Sohng, Kyeong-Yae

    2016-06-01

    To examine the long-term effects of foot-bathing therapy, using different water temperatures, on the sleep quality of older adults living in nursing homes. A quasi-experimental study design with non-equivalent control group. Thirty participants were recruited from a nursing home in Gyeong-gi Province, South Korea. The participants were randomly assigned to experimental, placebo, and control groups. The foot-bathing therapy was performed for 30min daily for four weeks. Water at 40°C was used for the experimental group, while water at 36.5°C was used for the placebo group. The control group did not receive any intervention. The participants' sleep patterns (total sleep amount, sleep efficiency, and sleep latency) and sleep-disturbed behaviors were compared based on group, using actigraphy and a sleep disorder inventory. The total amount of sleep and sleep efficiency were significantly different for the experimental group, especially those with poor sleep quality. There were no differences in sleep latency or sleep-disturbed behaviors among the groups. The long-term effect of the therapy decreased in the third week of the therapy. Daily, 30-min foot-bathing therapy sessions with water at 40°C were effective in improving sleep quality for older adults. The therapy was more effective for participants with poor sleep quality at baseline assessment than those with relatively good sleep quality. The long-term effects of foot-bathing therapy decreased three weeks after initiation; therefore, it might be desirable to deliver the therapy for two weeks, pause it for a week, and then resume it. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. The Effects of White Noise on Agitated Behaviors, Mental Status, and Activities of Daily Living in Older Adults With Dementia.

    PubMed

    Lin, Li-Wei; Weng, Shu-Chuan; Wu, Hua-Shan; Tsai, Lu-Jen; Lin, Ya-Ling; Yeh, Shu-Hui

    2018-02-01

    The aging of society is a global trend, and care of older adults with dementia is an urgent challenge. As dementia progresses, patients exhibit negative emotions, memory disorders, sleep disorders, and agitated behavior. Agitated behavior is one of the most difficult problems for family caregivers and healthcare providers to handle when caring for older adults with dementia. The aim of this study was to investigate the effectiveness of white noise in improving agitated behavior, mental status, and activities of daily living in older adults with dementia. An experimental research design was used to study elderly participants two times (pretest and posttest). Six dementia care centers in central and southern Taiwan were targeted to recruit participants. There were 63 participants: 28 were in the experimental group, and 35 were in the comparison group. Experimental group participants received 20 minutes of white noise consisting of ocean, rain, wind, and running water sounds between 4 and 5 P.M. daily over a period of 4 weeks. The comparison group received routine care. Questionnaires were completed, and observations of agitated behaviors were collected before and after the intervention. Agitated behavior in the experimental group improved significantly between pretest and posttest. Furthermore, posttest scores on the Mini-Mental Status Examination and Barthel Index were slightly better for this group than at pretest. However, the experimental group registered no significant difference in mental status or activities of daily living at posttest. For the comparison group, agitated behavior was unchanged between pretest and posttest. The results of this study support white noise as a simple, convenient, and noninvasive intervention that improves agitated behavior in older adults with dementia. These results may provide a reference for related healthcare providers, educators, and administrators who care for older adults with dementia.

  5. Effects of an Integrated Science and Societal Implication Intervention on Promoting Adolescents' Positive Thinking and Emotional Perceptions in Learning Science

    NASA Astrophysics Data System (ADS)

    Hong, Zuway R.; Lin, Huann-Shyang; Lawrenz, Frances P.

    2012-02-01

    The goal of this study was to test the effectiveness of integrating science and societal implication on adolescents' positive thinking and emotional perceptions about learning science. Twenty-five eighth-grade Taiwanese adolescents (9 boys and 16 girls) volunteered to participate in a 12-week intervention and formed the experimental group. Fifty-seven eighth-grade Taiwanese adolescents (30 boys and 27 girls) volunteered to participate in the assessments and were used as the comparison group. Additionally, 15 experimental students were recruited to be observed and interviewed. Paired t-tests, correlations, and analyses of covariance assessed the similarity and differences between groups. The findings were that the experimental group significantly outperformed its counterpart on positive thinking and emotional perceptions, and all participants' positive thinking scores were significantly related to their emotional perceptions about learning science. Recommendations for integrating science and societal implication for adolescents are provided.

  6. Finding Meaning in Written Emotional Expression by Family Caregivers of Persons With Dementia.

    PubMed

    Butcher, Howard K; Gordon, Jean K; Ko, Ji Woon; Perkhounkova, Yelena; Cho, Jun Young; Rinner, Andrew; Lutgendorf, Susan

    2016-12-01

    This study tested the effect of written emotional expression on the ability to find meaning in caregiving and the effects of finding meaning on emotional state and psychological burden in 91 dementia family caregivers. In a pretest-posttest design, participants were randomly assigned to either an experimental or a comparison group. Experimental caregivers (n = 57) wrote about their deepest thoughts and feelings about caring for a family member with dementia, whereas those in the comparison group (n = 34) wrote about nonemotional topics. Results showed enhanced meaning-making abilities in experimental participants relative to comparison participants, particularly for those who used more positive emotion words. Improved meaning-making ability was in turn associated with psychological benefits at posttest, but experimental participants did not show significantly more benefit than comparison participants. We explore the mediating roles of the meaning-making process as well as some of the background characteristics of the individual caregivers and their caregiving environments. © The Author(s) 2016.

  7. Cognitive Stimulation of Elderly Residents in Social Protection Centers in Cartagena, 2014.

    PubMed

    Melguizo Herrera, Estela; Bertel De La Hoz, Anyel; Paternina Osorio, Diego; Felfle Fuentes, Yurani; Porto Osorio, Leidy

    To determine the effectiveness of a program of cognitive stimulation of the elderly residents in Social Protection Centers in Cartagena, 2014. Quasi-experimental study with pre and post tests in control and experimental groups. A sample of 37 elderly residents in Social Protection Centers participated: 23 in the experimental group and 14 in the control group. A survey and a mental evaluation test (Pfeiffer) were applied. The experimental group participated in 10 sessions of cognitive stimulation. The paired t-test showed statistically significant differences in the Pfeiffer test, pre and post intervention, compared to the experimental group (P=.0005). The unpaired t-test showed statistically significant differences in Pfeiffer test results to the experimental and control groups (P=.0450). The analysis of the main components showed that more interrelated variables were: age, diseases, number of errors and test results; which were grouped around the disease variable, with a negative association. The intervention demonstrated a statistically significant improvement in cognitive functionality of the elderly. Nursing can lead this type of intervention. It should be studied further to strengthen and clarify these results. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  8. Effects of a Web-based course on nursing skills and knowledge learning.

    PubMed

    Lu, Der-Fa; Lin, Zu-Chun; Li, Yun-Ju

    2009-02-01

    The purpose of the study was to assess the effectiveness of supplementing traditional classroom teaching with Web-based learning design when teaching intramuscular injection nursing skills. Four clusters of nursing students at a junior college in eastern Taiwan were randomly assigned to experimental and control groups. A total of 147 students (80 in the experimental group, 67 in the control group) completed the study. All participants received the same classroom lectures and skill demonstration. The experimental group interacted using a Web-based course and were able to view the content on demand. The students and instructor interacted via a chatroom, the bulletin board, and e-mail. Participants in the experimental group had significantly higher scores on both intramuscular injection knowledge and skill learning. A Web-based design can be an effective supplementing learning tool for teaching nursing knowledge and skills.

  9. A Wilderness Adventure Program as an Alternative for Juvenile Probationers: An Evaluation.

    ERIC Educational Resources Information Center

    Winterdyk, John Albert

    A true experimental design with 60 male probationers, ages 13-16, was used to evaluate the viability of an Ontario-based 21-day wilderness adventure program as an alternative for adjudicated juveniles placed on probation. Participants were randomly assigned to a control group and an experimental group. The experimental group was subdivided into 3…

  10. Using Dynamic Geometry Software to Improve Eight Grade Students' Understanding of Transformation Geometry

    ERIC Educational Resources Information Center

    Guven, Bulent

    2012-01-01

    This study examines the effect of dynamic geometry software (DGS) on students' learning of transformation geometry. A pre- and post-test quasi-experimental design was used. Participants in the study were 68 eighth grade students (36 in the experimental group and 32 in the control group). While the experimental group students were studying the…

  11. Sedentary behavior, physical activity, and psychological health of Korean older adults with hypertension: effect of an empowerment intervention.

    PubMed

    Chang, Ae Kyung; Fritschi, Cynthia; Kim, Mi Ja

    2013-04-01

    The aim of this study was to determine the effect of an 8-week empowerment intervention on sedentary behavior, physical activity, and psychological health in Korean older adults with hypertension. Using a quasi-experimental design, older adults participated in either an experimental group (n = 27) or control group (n = 21). The experimental group received an empowerment intervention including lifestyle modification education, group discussion, and exercise training for 8 weeks, and the control group received standard hypertension education. After 8 weeks, participants in the experimental group had significantly decreased sedentary behavior, increased physical activity, increased self-efficacy for physical activity, and increased perceived health (p < 0.05). However, no significant group difference was found for depression. Findings from this study suggest that empowerment interventions may be more effective than standard education in decreasing sedentary behavior and increasing physical activity, self-efficacy for physical activity, and perceived health in Korean older adults with hypertension. Copyright 2013, SLACK Incorporated.

  12. FIRST Robotics as a model for experiential problem-based learning: A comparison of student attitudes and interests in science, mathematics, engineering, and technology

    NASA Astrophysics Data System (ADS)

    Griffith, Donald Sanford, Jr.

    2005-07-01

    This research study was undertaken to examine potential relationships between high school students' attitudes and interests in science, mathematics, engineering, and technology, and their participation in the FIRST Robotics Competition six-week challenge to design, and build a robot. High school students' gender and race, in relationship to students' interest in the aforementioned topics was also examined in this study. A convenience sample of 727 South Carolina public high school students agreed to participate in the study. Data were collected using pre-and post-survey questionnaires. Student participants completed pre-survey questionnaires at the onset of the 2005 FIRST Robotics Competition Kick-off, concurrent with the beginning of the second semester of the 2004--2005 school year. Participants completed post-survey questionnaires after six-weeks, the period of time allocated for teams to design, build, and ship their 2005 FIRST Robotics Competition robot. Data analyzed was collected from the group of students participating in FIRST Robotics (treatment), the experimental group, and the group of students who are not participating in FIRST Robotics (control). Findings reported that the pre- and post-survey questionnaire responses regarding attitudinal change were not significantly different in either the experimental or control group. High pre-survey dependent variable scores provided by students in the FIRST group did not allow for significant gain in each of the seven-attitudinal categories. Findings also indicated that there were significant attitudinal differences between students in the experimental group (FIRST), and students the control group (SMET) pre- and post-survey responses. Students in the FIRST group had statistically significant higher attitude means than students in the SMET group on both pre- and post-surveys in the seven-attitudinal categories. The frequency for responses to each question in the three interest categories on the pre- and post-survey was calculated for the experimental and control group to evaluate differences. The results expressed in percentages indicated that there were significant differences in respondent scores for the pre-survey versus the post-survey in the FIRST group. The null hypothesis concerning interest differences of high school students that participate in the FIRST Robotics six-week challenge as compared to students that do not participate in the program was rejected.

  13. Participant-selected music and physical activity in older adults following cardiac rehabilitation: a randomized controlled trial.

    PubMed

    Clark, Imogen N; Baker, Felicity A; Peiris, Casey L; Shoebridge, Georgie; Taylor, Nicholas F

    2017-03-01

    To evaluate effects of participant-selected music on older adults' achievement of activity levels recommended in the physical activity guidelines following cardiac rehabilitation. A parallel group randomized controlled trial with measurements at Weeks 0, 6 and 26. A multisite outpatient rehabilitation programme of a publicly funded metropolitan health service. Adults aged 60 years and older who had completed a cardiac rehabilitation programme. Experimental participants selected music to support walking with guidance from a music therapist. Control participants received usual care only. The primary outcome was the proportion of participants achieving activity levels recommended in physical activity guidelines. Secondary outcomes compared amounts of physical activity, exercise capacity, cardiac risk factors, and exercise self-efficacy. A total of 56 participants, mean age 68.2 years (SD = 6.5), were randomized to the experimental ( n = 28) and control groups ( n = 28). There were no differences between groups in proportions of participants achieving activity recommended in physical activity guidelines at Week 6 or 26. Secondary outcomes demonstrated between-group differences in male waist circumference at both measurements (Week 6 difference -2.0 cm, 95% CI -4.0 to 0; Week 26 difference -2.8 cm, 95% CI -5.4 to -0.1), and observed effect sizes favoured the experimental group for amounts of physical activity (d = 0.30), exercise capacity (d = 0.48), and blood pressure (d = -0.32). Participant-selected music did not increase the proportion of participants achieving recommended amounts of physical activity, but may have contributed to exercise-related benefits.

  14. Effects of horticulture therapy on nursing home older adults in southern Taiwan.

    PubMed

    Yao, Ya-Fang; Chen, Kuei-Min

    2017-04-01

    This study aimed to test the effects of horticulture therapy on activities of daily living, happiness, meaning of life, and interpersonal intimacy of nursing home older adults in southern Taiwan. A quasi-experimental study was applied. Eighty-five older adults aged 65 or older who lived in nursing homes in southern Taiwan were recruited conveniently. All participants completed the study: experimental group (n = 41) and control group (n = 44). The experimental group received horticulture therapy for 1 h once a week for 8 weeks, while the control group continued their routine daily activities. The following questionnaires were administered before and after the intervention period: (1) Barthel Index (BI), (2) Chinese Happiness Inventory short version (CHI), (3) Meaning of Life Scale (MLS), and (4) Interpersonal Intimacy Scale (IIS). The BI, CHI, MLS, and IIS scores significantly improved in the experimental group (p < .05). After 8 weeks of horticulture therapy, the BI, CHI, and IIS scores of experimental group participants were significantly better than the scores of control group participants (p < .05); however, the MLS scores of two groups showed no significant differences (p = .738). Horticulture therapy improved activities of daily living, happiness, and interpersonal intimacy of older adults in nursing homes. We recommend that nursing homes recruit and train personnel to lead horticultural therapy and to incorporate the therapy as routine daily activities in the facilities.

  15. The craving stops before you feel it: neural correlates of chocolate craving during cue exposure with response prevention.

    PubMed

    Frankort, Astrid; Roefs, Anne; Siep, Nicolette; Roebroeck, Alard; Havermans, Remco; Jansen, Anita

    2014-06-01

    Cue reactivity and craving can be influenced by cue exposure with response prevention (CERP). This study investigated the neural correlates of CERP using functional magnetic resonance imaging, while participants smelled chocolate (17 participants) or a control object (17 participants). CERP was interrupted by 7 scanning sequences measuring the brain response to neutral and chocolate pictures. Chocolate craving was hypothesized to be mirrored by activation in brain reward regions. As expected, control group craving remained similar throughout the session. A short exposure (30 min) increased chocolate craving in the experimental group, which was mirrored by significant group differences in activation in brain reward regions. Unexpectedly, a long exposure (60 min) did not lead to craving extinction in the experimental group, although craving started to decrease at this point. On a neural level, however, activation in regions of interest in the experimental group seemed to have extinguished after the long exposure, as activation levels returned to or fell below control group levels. These results indicate that brain reward activation during CERP is linked to craving, at least for a short exposure. Regarding a longer exposure, the decline in brain reward activation in the experimental group may be a precursor of a decrease in craving.

  16. Feasibility of a Cognitive Behavioral Intervention to Manage Fatigue in Individuals With Traumatic Brain Injury: A Pilot Study.

    PubMed

    Raina, Ketki D; Morse, Jennifer Q; Chisholm, Denise; Leibold, Mary Lou; Shen, Jennifer; Whyte, Ellen

    2016-01-01

    To evaluate the feasibility of conducting a randomized clinical trial of an Internet-based manualized intervention to teach individuals with traumatic brain injury to manage their fatigue. Community dwelling. Forty-one participants randomized to Maximizing Energy (MAX) intervention group (n = 20) and Health Education group (n = 21). The experimental group (MAX intervention) received an 8-week program that combined education and Problem-Solving Therapy to teach individuals to manage fatigue-related problems. The attention control group received health education. Primary outcome measures pertained to the feasibility of conducting the trial. Secondary outcomes were fatigue impact and fatigue severity assessed at baseline and postintervention. Of the 65 participants referred, 41 were enrolled (63% recruitment rate), of which 3 withdrew (92% retention rate). Participants in the experimental and control groups completed their homework 75% and 85% of the time, respectively, and were equally engaged in the sessions. Participants in the experimental group were able to learn and implement the MAX intervention steps. Effect sizes for all measures ranged from small (-0.17) to medium (-0.58) in favor of the intervention group. Findings from the study suggest that the MAX intervention is feasible to administer to individuals with post-traumatic brain injury fatigue.

  17. Effects of momentary self-monitoring on empowerment in a randomized controlled trial in patients with depression.

    PubMed

    Simons, C J P; Hartmann, J A; Kramer, I; Menne-Lothmann, C; Höhn, P; van Bemmel, A L; Myin-Germeys, I; Delespaul, P; van Os, J; Wichers, M

    2015-11-01

    Interventions based on the experience sampling method (ESM) are ideally suited to provide insight into personal, contextualized affective patterns in the flow of daily life. Recently, we showed that an ESM-intervention focusing on positive affect was associated with a decrease in symptoms in patients with depression. The aim of the present study was to examine whether ESM-intervention increased patient empowerment. Depressed out-patients (n=102) receiving psychopharmacological treatment who had participated in a randomized controlled trial with three arms: (i) an experimental group receiving six weeks of ESM self-monitoring combined with weekly feedback sessions, (ii) a pseudo-experimental group participating in six weeks of ESM self-monitoring without feedback, and (iii) a control group (treatment as usual only). Patients were recruited in the Netherlands between January 2010 and February 2012. Self-report empowerment scores were obtained pre- and post-intervention. There was an effect of group×assessment period, indicating that the experimental (B=7.26, P=0.061, d=0.44, statistically imprecise) and pseudo-experimental group (B=11.19, P=0.003, d=0.76) increased more in reported empowerment compared to the control group. In the pseudo-experimental group, 29% of the participants showed a statistically reliable increase in empowerment score and 0% reliable decrease compared to 17% reliable increase and 21% reliable decrease in the control group. The experimental group showed 19% reliable increase and 4% reliable decrease. These findings tentatively suggest that self-monitoring to complement standard antidepressant treatment may increase patients' feelings of empowerment. Further research is necessary to investigate long-term empowering effects of self-monitoring in combination with person-tailored feedback. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  18. Differences in Clinical Pain and Experimental Pain Sensitivity between Asian Americans and Whites with Knee Osteoarthritis

    PubMed Central

    Ahn, Hyochol; Weaver, Michael; Lyon, Debra; Kim, Junglyun; Choi, Eunyoung; Staud, Roland; Fillingim, Roger B.

    2016-01-01

    Objective Ethnicity has been associated with clinical and experimental pain responses. While ethnic disparities in pain in other minority groups compared to whites are well described, pain in Asian Americans remains poorly understood. The purpose of this study was to characterize differences in clinical pain intensity and experimental pain sensitivity among older Asian American and non-Hispanic White (NHW) participants with knee osteoarthritis (OA). Methods Data were collected from 50 Asian Americans ages 45-85 (28 Korean, 9 Chinese, 7 Japanese, 5 Filipino, and 1 Indian) and compared to 50 age- and gender-matched NHW individuals with symptomatic knee OA pain. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Graded Chronic Pain Scale (GCPS) were used to assess the intensity of clinical knee pain. In addition, quantitative sensory testing was used to measure experimental sensitivity to heat- and mechanically-induced pain. Results Asian American participants had significantly higher levels of clinical pain intensity than NHW participants with knee OA. In addition, Asian American participants had significantly higher experimental pain sensitivity than NHW participants with knee OA. Discussion These findings add to the growing literature regarding ethnic and racial differences in clinical pain intensity and experimental pain sensitivity. Asian Americans in particular may be at risk for clinical pain and heightened experimental pain sensitivity. Further investigation is needed to identify the mechanisms underlying ethnic group differences in pain between Asian Americans and non-Hispanic Whites, and to ensure that ethnic group disparities in pain are ameliorated. PMID:28060784

  19. Cognitive behavioral treatment groups for people with chronic depression in Hong Kong: a randomized wait-list control design.

    PubMed

    Wong, Daniel Fu Keung

    2008-01-01

    This study examined the effectiveness of a cognitive-behavioral treatment (CBT) group for Chinese people with depression in Hong Kong. Ninety-six subjects with depression were randomly assigned to CBT and control groups. After 10 weeks of treatment, participants in the CBT group had significantly fewer symptoms of depression, dysfunctional rules, and negative emotions, and significantly more adaptive coping skills when compared to the participants in the control group. Effect size statistics showed medium to large differences in symptoms of depression, coping skills, dysfunctional rules, and assumptions and negative emotions between the participants of the two groups (Cohen's d, between 0.50 and 0.88, except for positive emotions). Forty percent of the participants in the experimental group achieved a clinically significant level [reliable change index (RC)>1.96] of improvement. Lastly, the results of a multiple regression analysis provided some evidence of a linkage between cognition and depression among the participants in the experimental group. The design and content of the CBT groups, which aimed at facilitating the understanding and modification of automatic thoughts and dysfunctional rules, and of negative and positive coping skills among the participants, might have contributed to the initial positive results. (c) 2007 Wiley-Liss, Inc.

  20. Learning styles: The learning methods of air traffic control students

    NASA Astrophysics Data System (ADS)

    Jackson, Dontae L.

    In the world of aviation, air traffic controllers are an integral part in the overall level of safety that is provided. With a number of controllers reaching retirement age, the Air Traffic Collegiate Training Initiative (AT-CTI) was created to provide a stronger candidate pool. However, AT-CTI Instructors have found that a number of AT-CTI students are unable to memorize types of aircraft effectively. This study focused on the basic learning styles (auditory, visual, and kinesthetic) of students and created a teaching method to try to increase memorization in AT-CTI students. The participants were asked to take a questionnaire to determine their learning style. Upon knowing their learning styles, participants attended two classroom sessions. The participants were given a presentation in the first class, and divided into a control and experimental group for the second class. The control group was given the same presentation from the first classroom session while the experimental group had a group discussion and utilized Middle Tennessee State University's Air Traffic Control simulator to learn the aircraft types. Participants took a quiz and filled out a survey, which tested the new teaching method. An appropriate statistical analysis was applied to determine if there was a significant difference between the control and experimental groups. The results showed that even though the participants felt that the method increased their learning, there was no significant difference between the two groups.

  1. Short-term combined effects of thoracic spine thrust manipulation and cervical spine nonthrust manipulation in individuals with mechanical neck pain: a randomized clinical trial.

    PubMed

    Masaracchio, Michael; Cleland, Joshua A; Hellman, Madeleine; Hagins, Marshall

    2013-03-01

    Randomized clinical trial. To investigate the short-term effects of thoracic spine thrust manipulation combined with cervical spine nonthrust manipulation (experimental group) versus cervical spine nonthrust manipulation alone (comparison group) in individuals with mechanical neck pain. Research has demonstrated improved outcomes with both nonthrust manipulation directed at the cervical spine and thrust manipulation directed at the thoracic spine in patients with neck pain. Previous studies have not determined if thoracic spine thrust manipulation may increase benefits beyond those provided by cervical nonthrust manipulation alone. Sixty-four participants with mechanical neck pain were randomized into 1 of 2 groups, an experimental or comparison group. Both groups received 2 treatment sessions of cervical spine nonthrust manipulation and a home exercise program consisting of active range-of-motion exercises, and the experimental group received additional thoracic spine thrust manipulations. Outcome measures were collected at baseline and at a 1-week follow-up, and included the numeric pain rating scale, the Neck Disability Index, and the global rating of change. Participants in the experimental group demonstrated significantly greater improvements (P<.001) on both the numeric pain rating scale and Neck Disability Index at the 1-week follow-up compared to those in the comparison group. In addition, 31 of 33 (94%) participants in the experimental group, compared to 11 of 31 participants (35%) in the comparison group, indicated a global rating of change score of +4 or higher at the 1-week follow-up, with an associated number needed to treat of 2. Individuals with neck pain who received a combination of thoracic spine thrust manipulation and cervical spine nonthrust manipulation plus exercise demonstrated better overall short-term outcomes on the numeric pain rating scale, the Neck Disability Index, and the global rating of change.

  2. Promoting Personal Growth through Biofeedback.

    ERIC Educational Resources Information Center

    Seligman, Linda; And Others

    1981-01-01

    Participants (N=20) experienced a seven-session program of self-awareness training during which their skin potential responses were recorded. They were divided into experimental and control groups, with only the experimental group receiving feedback on their skin potential readings. Results indicated both groups showed positive changes in…

  3. Effects of Participation in a Health Careers Orientation Program and Family Support for a Health Career Choice on Health Career Interests of Young People.

    ERIC Educational Resources Information Center

    Crawford, Charles O.

    The effects of two factors which may influence the interests of young people in a health career are examined--family support and participation in a careers orientation program. An experimental group of 27 Grade 8 students was matched with a control group of 27 students according to parental education, color, and sex. The experimental group…

  4. Impact of a Plant-Based Diet and Support on Mitigating Type 2 Diabetes Mellitus in Latinos Living in Medically Underserved Areas.

    PubMed

    Ramal, Edelweiss; Champlin, Andrea; Bahjri, Khaled

    2018-03-01

    To determine the impact that a high-fiber, low-fat diet, derived from mostly plant-based sources, when coupled with support has upon self-management of type 2 diabetes mellitus in Latinos from medically underserved areas (MUAs). Experimental randomized controlled community pilot study. Three community clinics in MUAs located within San Bernardino County, California. Thirty-two randomly assigned Latinos with A1 C greater than 6.4: 15 control and 17 experimental. Participants completed a 5-week education program. Researchers provided follow-up support for 17 randomly assigned experimental group participants through focus groups held at participating clinics-1, 3, and 6 months posteducation. Changes in fat and fiber consumption were measured using a modified Dietary Screener for Mexican Americans. Self-management was measured through the Self-Efficacy for Exercise Scale and Diabetes Quality of Life Measure. Baseline characteristics for both groups were analyzed using independent t tests and χ 2 tests. A 2-way repeated-measures analysis of variance was used to analyze biometric data between baseline and 6 months for both groups. Mean A1 C levels decreased from baseline to 6 months for both groups: control, μ 1 = 9.57, μ 2 = 9.49; experimental, μ 1 = 8.53, μ 2 = 7.31. The experimental group demonstrated a statistically significant reduction in mean A1 C levels ( P = .002) when compared to the control group.

  5. The effect of group exercise program on the self-efficacy and activities of daily living in adults with cerebral palsy.

    PubMed

    Kim, Byeong-Jo; Kim, Soo-Min; Kwon, Hae-Yeon

    2017-12-01

    [Purpose] This study was carried out to examine the effect of the application of group exercise program composed to induce interests and assertive participation of adults with cerebral palsy on the self-efficacy and activities of daily living, as well as to provide basic clinical data that are effective and trustworthy in enhancing the physical and emotional interaction in the future. [Subjects and Methods] Those among the 23 adult with cerebral palsy who are the subjects of research and able to participate only in the evaluation of measurement tools prior to and after the experiment were allocated to the control group while only those who can participate in the group exercise program implemented over 12 sessions were allocated to the experimental group. For the control group, a range of motion of joint exercise and stretching exercise were executed on the arms, legs and trunk, while for the experimental group, group exercise that is implemented with participation of several subjects simultaneously was executed 2 times a week with 40 minutes for each session over a period of 6 weeks for the total of 12 sessions. [Results] In both the experimental group and the control group, there were statistically significant changes in the average scores of self-efficacy and activities of daily living after the exercise in comparison to that prior to the exercise. Moreover, there were statistically significant differences in self-efficacy and activities of daily living in terms of quantity of change prior to and after the exercise between the two groups. [Conclusion] Therefore, group exercise program composed to induce physical and emotional interaction, and active participation of adults with cerebral palsy can be considered as an effective intervention method in improving their self-efficacy and activities of daily living.

  6. Effects of a music-creation programme on the anxiety, self-esteem, and quality of life of people with severe mental illness: A quasi-experimental design.

    PubMed

    Chang, Beh-Huan; Chen, Bo-Wei; Beckstead, Jason W; Yang, Chiu-Yueh

    2018-06-01

    Many studies have shown that music therapy improves patients' symptoms. However, interventions using music creation as their core await further development for patients with severe mental illness (SMI). The current study investigated the effect of a music-creation programme on the anxiety, self-esteem, and quality of life of patients with SMI. A quasi-experimental design using convenience sampling was adopted to recruit patients with SMI from a psychiatric day care centre. Participants were grouped based on their willingness to undergo an intervention (26 patients in the experimental group and 23 patients in the control group). The control groups participated in conventional mental rehabilitation therapy activities. The experimental group participated in a music-creation session for 90 min every week over a 32-week period. The outcome indicators before and after the intervention were assessed using the Hamilton Anxiety Rating Scale (HAM-A), Rosenberg Self-Esteem Scale (RSES), and World Health Organization Quality of Life-BREF (WHOQOL-BREF). Finally, the intervention effect was determined using generalized estimating equations (GEEs). After 32 weeks of intervention activities, the experimental group showed significant improvements in their HAM-A total scores (P < 0.001) and RSES total scores (P = 0.005). Regarding quality of life, the improvements of the experimental group in terms of the psychological (P = 0.016) and social relationship domains (P = 0.033) were superior to those of the control group. Music-creation programmes are recommended for inclusion in the routine rehabilitation activities of patients with SMI. © 2017 Australian College of Mental Health Nurses Inc.

  7. Learning to Listen: Does Intervention Make a Difference?

    ERIC Educational Resources Information Center

    Lotfi, Ghazal; Maftoon, Parviz; Birjandi, Parviz

    2016-01-01

    This study explored the impact of listening strategy training conducted within two strategy interventions on pre-intermediate and intermediate EFL learners' comprehension of unidirectional listening. Participants were divided into two experimental groups (n = 156) and a comparison group (n = 50). Each experimental group was trained in eight…

  8. Improving Medical Students' Attitudes toward and Skills with the Elderly.

    ERIC Educational Resources Information Center

    Intrieri, Robert C.; And Others

    1993-01-01

    Examined effect of experimental program in gerontology and geriatrics on third-year medical students. Experimental students (n=45) participated in four group sessions emphasizing psychological, sociodemographic, and physiological aspects of aging and interpersonal communication skills. Participants developed more positive attitudes and…

  9. Effects of Adult Learner Participation in Course Planning on Achievement and Satisfaction.

    ERIC Educational Resources Information Center

    Rosenblum, Sandra; Darkenwald, Gordon G.

    1983-01-01

    Hypothesizing that participation in course planning would result in higher achievement and satisfaction, researchers used a posttest-only control group design with continuing education students in two separate experiments. The control group completed the course as planned by the experimental group. No differences were found between the groups in…

  10. Training caregivers: disabilities and dental hygiene.

    PubMed

    Gonzalez, E E; Nathe, C N; Logothetis, D D; Pizanis, V G; Sanchez-Dils, E

    2013-11-01

    The purpose of the study was to measure the effectiveness of oral health education and training among caregivers. Controlled study design. Participants were randomized from the sample n = 30. n = 14 participants in the experimental group and n = 10 in the control group. The experimental group received a lecture and hands-on training in oral hygiene procedures. The control group received a facilitated group discussion. Both groups received a pre-post test. Considering the two groups independently, using a paired t-test, the experimental group, n = 14 had a score difference of 0.0607 (P-value = 0.01) and the control group n = 10, had a score difference of 0.035 (P-value = 0.14). This study found that knowledge was improved among caregivers following the implementation of formal oral hygiene training. Although the control group also showed some improvements with the facilitated discussion, the results are not significant to say that both the formal training and the facilitated discussion are equally important in training caregivers effectively. © 2013 John Wiley & Sons A/S.

  11. 78 FR 24423 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... an experimental research design. Program applicants who are eligible for CSPED services will be randomly assigned to either a program group that is offered program services or a control group that is not...) conducting focus groups with program participants to elicit participation experiences; (3) administering a...

  12. A randomized trial of sugar-sweetened beverages and adolescent body weight.

    PubMed

    Ebbeling, Cara B; Feldman, Henry A; Chomitz, Virginia R; Antonelli, Tracy A; Gortmaker, Steven L; Osganian, Stavroula K; Ludwig, David S

    2012-10-11

    Consumption of sugar-sweetened beverages may cause excessive weight gain. We aimed to assess the effect on weight gain of an intervention that included the provision of noncaloric beverages at home for overweight and obese adolescents. We randomly assigned 224 overweight and obese adolescents who regularly consumed sugar-sweetened beverages to experimental and control groups. The experimental group received a 1-year intervention designed to decrease consumption of sugar-sweetened beverages, with follow-up for an additional year without intervention. We hypothesized that the experimental group would gain weight at a slower rate than the control group. Retention rates were 97% at 1 year and 93% at 2 years. Reported consumption of sugar-sweetened beverages was similar at baseline in the experimental and control groups (1.7 servings per day), declined to nearly 0 in the experimental group at 1 year, and remained lower in the experimental group than in the control group at 2 years. The primary outcome, the change in mean body-mass index (BMI, the weight in kilograms divided by the square of the height in meters) at 2 years, did not differ significantly between the two groups (change in experimental group minus change in control group, -0.3; P=0.46). At 1 year, however, there were significant between-group differences for changes in BMI (-0.57, P=0.045) and weight (-1.9 kg, P=0.04). We found evidence of effect modification according to ethnic group at 1 year (P=0.04) and 2 years (P=0.01). In a prespecified analysis according to ethnic group, among Hispanic participants (27 in the experimental group and 19 in the control group), there was a significant between-group difference in the change in BMI at 1 year (-1.79, P=0.007) and 2 years (-2.35, P=0.01), but not among non-Hispanic participants (P>0.35 at years 1 and 2). The change in body fat as a percentage of total weight did not differ significantly between groups at 2 years (-0.5%, P=0.40). There were no adverse events related to study participation. Among overweight and obese adolescents, the increase in BMI was smaller in the experimental group than in the control group after a 1-year intervention designed to reduce consumption of sugar-sweetened beverages, but not at the 2-year follow-up (the prespecified primary outcome). (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases and others; ClinicalTrials.gov number, NCT00381160.).

  13. Six-month follow-up and participant use and satisfaction of an electronic mail intervention promoting physical activity and nutrition.

    PubMed

    Plotnikoff, Ronald C; Pickering, Michael A; McCargar, Linda J; Loucaides, Constantinos A; Hugo, Kylie

    2010-01-01

    To evaluate the effects of a 12-week e-mail intervention promoting physical activity and nutrition, and to describe participant use and satisfaction feedback. A longitudinal, randomized trial. Five large workplaces in Alberta, Canada. One thousand forty-three participants completed all three assessments, and 1263 participants in the experimental group provided use and satisfaction feedback after receiving the 12-week intervention. Paired physical activity and nutrition messages were e-mailed weekly to the experimental group. The control group received all messages in bulk (i.e., within a single e-mail message) at the conclusion of the intervention. Self-report measures of knowledge, cognitions, and behaviors related to physical activity and nutrition were used. Satisfaction with e-mail messages was assessed at Time 2. Planned contrasts compared the experimental group measures at Time 3 with those reported at Time 2 and with control group measures reported at Time 3. Control group measures at Time 3 were also compared with control group measures at Time 2. The small intervention effects previously reported between Time 1 and Time 2 were maintained at Time 3. Providing the e-mail messages in bulk also had a significant positive effect on many of the physical activity and nutrition variables. E-mail offers a promising medium for promoting health-enhancing knowledge, attitudes, and behaviors. Additional research is needed to determine optimal message dose and content.

  14. Rational Behavioral Training and Changes in Self-Actualization.

    ERIC Educational Resources Information Center

    Johnson, Norbert; And Others

    1982-01-01

    Examined the effects on self-actualization of CETA supervisors who participated in a Rational Behavioral Training (RBT) group. The Personal Orientation Inventory (POI) was administered to experimental and control groups before and after the group. Results indicated the RBT experience enabled participants to move toward self-actualization. (RC)

  15. Quasi-experimental nonequivalent (pretest and posttest) control-group study of the effects of microcomputer-based laboratory systems on academic achievement in high school chemistry students at two South Carolina high schools

    NASA Astrophysics Data System (ADS)

    Venables, Jeffrey M.

    The literature on microcomputer-based laboratories (MBL) lacks quantitative studies that measure the effect of MBL on student achievement. The purpose of this study was to investigate the effect of MBL systems on the achievement of high school chemistry students. The first research question examined the effect of MBL systems on student achievement in high school chemistry laboratories. The second question analyzed the effect of MBL systems on the academic achievement of students of different genders, ethnicities, and socioeconomic backgrounds. This quasi-experimental quantitative research study evaluated the effects of MBL on student achievement in high school chemistry. The sample consisted of 124 college preparatory chemistry students at two high schools in a South Carolina school district. There were 42 participants in the experimental group and 82 participants in the control group. Both experimental and groups completed a pre- and post-test with MBL being the independent variable. The mean difference score for the experimental group was compared to that of the control group using an independent-measures t test and an analysis of variance. For the second research question, results were analyzed using a two-factor analysis of variance. Participant scores were broken down by gender, ethnicity, and socioeconomic status in order to identify potential differences. The results revealed no significant differences between the experimental and control groups, and no significant differences in effects of MBL on different segments of the population. Future studies should examine students using MBL for longer durations than one unit of study. As society continues to make technological advances, the effective assessment and implementation of technology resources for the classroom are becoming increasingly important.

  16. Effect of Community-Based Occupational Therapy on Health-Related Quality of Life and Engagement in Meaningful Activities of Women with Breast Cancer.

    PubMed

    Petruseviciene, Daiva; Surmaitiene, Deive; Baltaduoniene, Daiva; Lendraitiene, Egle

    2018-01-01

    We aimed to evaluate the short-term effects of community-based occupational therapy on health-related quality of life and engagement in meaningful activities among women with breast cancer. An open label randomized controlled trial study design was applied. The participants were members of various societies of women with cancer. In total, 22 women have participated in the study. Participants of the experimental group ( n = 11) participated in a 6-week community-based occupational therapy program and the usual activities of various societies, whereas the control group ( n = 11) women participated in the usual activities of the societies only. 1 of the participants withdrew during the course; therefore 21 completed the study successfully. Participants of both groups were assessed for health-related quality of life and the participants of the experimental group were assessed for engagement in meaningful activities. The evaluation was carried out during the nonacute period of the disease-at the beginning of the study and after 6 weeks. Women of the experimental group demonstrated statistically significantly better scores in the global quality of life, role functions, physical, emotional, cognitive, and social functions, fatigue, insomnia, financial impact, systemic therapy side effects, and breast symptoms scales compared to the control group participants ( p < 0.05) after the 6 weeks, as measured by the EORTC QLQ-C30 questionnaire and its breast cancer module QLQ-BR23 . Furthermore, women of the experimental group demonstrated significant greater engagement in meaningful activities when applying community-based occupational therapy ( p < 0.05), as measured by using the Engagement in Meaningful Activities Survey (EMAS). The evaluation of the associations between the women's engagement in meaningful activities and changes in health-related quality of life showed that greater engagement in meaningful activities was associated with better emotional functions and a lower level of insomnia ( p < 0.05). Based on the results of our study, we recommend applying occupational therapy in the field of community healthcare in order to maintain or improve breast cancer patients' health-related quality of life and suggest involving women into meaningful activities during community-based occupational therapy after clarifying which activities are important to them.

  17. Impact of a disease-management program on symptom burden and health-related quality of life in patients with idiopathic pulmonary fibrosis and their care partners.

    PubMed

    Lindell, Kathleen Oare; Olshansky, Ellen; Song, Mi-Kyung; Zullo, Thomas G; Gibson, Kevin F; Kaminski, Naftali; Hoffman, Leslie A

    2010-01-01

    Patients were recruited from the Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, located within the University of Pittsburgh Medical Center. Idiopathic pulmonary fibrosis results in scarring of the lung and respiratory failure, and has a median survival of 3 to 5 years from the time of diagnosis. The purpose of this study was to determine whether patients with idiopathic pulmonary fibrosis and their care partners could be more optimally managed by a disease-management intervention entitled "Program to Reduce Idiopathic Pulmonary Fibrosis Symptoms and Improve Management," which nurses delivered using the format of a support group. We hypothesized that participation would improve perceptions of health-related quality of life (HRQoL) and decrease symptom burden. Subjects were 42 participants randomized to an experimental (10 patient/care partner dyads) or control (11 patient/care partner dyads) group. Experimental group participants attended the 6-week program, and controls received usual care. Before and after the program, all participants completed questionnaires designed to assess symptom burden and HRQoL. Patients and care partners in the intervention group were also interviewed in their home to elicit information on their experience after participating in the Program to Reduce Idiopathic Pulmonary Fibrosis Symptoms and Improve Management. After the intervention, experimental group patients rated their HRQoL less positively (P = .038) and tended to report more anxiety (P = .077) compared with controls. Care partners rated their stress at a lower level (P = .018) compared with controls. Course evaluations were uniformly positive. Post-study qualitative interviews with experimental group participants suggested benefits not exemplified by these scores. Patient participants felt less isolated, were able to put their disease into perspective, and valued participating in research and helping others. Further exploration of the impact of disease-management interventions in patients with advanced lung disease and their care partners is needed using both qualitative and quantitative methodology. Disease-management interventions have the potential to positively affect patients with advanced lung disease and their care partners.

  18. Impact of a disease-management program on symptom burden and health-related quality of life in patients with idiopathic pulmonary fibrosis and their care partners

    PubMed Central

    Lindell, Kathleen Oare; Olshansky, Ellen; Song, Mi-Kyung; Zullo, Thomas G.; Gibson, Kevin F.; Kaminski, Naftali; Hoffman, Leslie A.

    2012-01-01

    BACKGROUND Patients were recruited from the Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, located within the University of Pittsburgh Medical Center. Idiopathic pulmonary fibrosis results in scarring of the lung and respiratory failure, and has a median survival of 3 to 5 years from the time of diagnosis. The purpose of this study was to determine whether patients with idiopathic pulmonary fibrosis and their care partners could be more optimally managed by a disease-management intervention entitled “Program to Reduce Idiopathic Pulmonary Fibrosis Symptoms and Improve Management,” which nurses delivered using the format of a support group. We hypothesized that participation would improve perceptions of health-related quality of life (HRQoL) and decrease symptom burden. METHODS Subjects were 42 participants randomized to an experimental (10 patient/care partner dyads) or control (11 patient/care partner dyads) group. Experimental group participants attended the 6-week program, and controls received usual care. Before and after the program, all participants completed questionnaires designed to assess symptom burden and HRQoL. Patients and care partners in the intervention group were also interviewed in their home to elicit information on their experience after participating in the Program to Reduce Idiopathic Pulmonary Fibrosis Symptoms and Improve Management. RESULTS After the intervention, experimental group patients rated their HRQoL less positively (P = .038) and tended to report more anxiety (P = .077) compared with controls. Care partners rated their stress at a lower level (P = .018) compared with controls. Course evaluations were uniformly positive. Post-study qualitative interviews with experimental group participants suggested benefits not exemplified by these scores. Patient participants felt less isolated, were able to put their disease into perspective, and valued participating in research and helping others. CONCLUSION Further exploration of the impact of disease-management interventions in patients with advanced lung disease and their care partners is needed using both qualitative and quantitative methodology. Disease-management interventions have the potential to positively affect patients with advanced lung disease and their care partners. PMID:20561836

  19. [Difference in time of bowel sounds and passing of gas in abdominal hysterectomy patients having San-Yin-Jia (SP-6) acupressure].

    PubMed

    Chang, Soon Bok; Kim, Young Ran; Yoon, Mi Hee; Shim, Joung Un; Ko, Eun Hui; Kim, Min Ok

    2004-12-01

    The purpose of this study was to compare differences in the time when bowel sounds were heard and gas was passed in women who had an abdominal hysterectomy and were treated for 5 minutes (experimental group A) or 10 minutes (experimental group B) with San-Yin-Jiao (SP-6) acupressure. The design of this study was a nonequivalent control group non-synchronized post test only design. The participants included 142 women, 39 in experimental group A, 30 in experimental group B, and 73 in the control group. Data was collected using a structured questionnaire which included items on general characteristics and a self report of time when gas was passed. Differences for the three groups as to time when bowel sounds were heard and gas was passed were analyzed using ANOVA. The time when bowel sounds were heard was statistically significantly shorter in both experimental groups compared to the control group(F=10.29, p=.000). The time when gas was passed was statistically significantly shorter in experimental group B(10 min) compared to the control group(F=4.68, p=.011). It could be concluded that SP-6 acupressure of 10 minutes was effective in shortening the time until bowel sounds were heard and gas was passed for women who had had an abdominal hysterectomy. Replication of the study with a larger number of participants is necessary in order to be able to generalize the results.

  20. Effectiveness of a patient education plan on knowledge of post-op venous thromboembolism survival skills.

    PubMed

    Green, Julie; Bernhofer, Esther I

    2018-04-01

    To investigate the effectiveness of a multimethod venous thromboembolism prevention patient education plan on participants' knowledge retention. A potential complication of surgery requiring general anaesthesia, worldwide, is the development of life-threatening venous thromboembolism. Patients need education on preventing, recognising and immediately responding to a suspected thromboembolism. Written instructional materials given to patients at discharge may be inadequate. A randomised controlled trial. Setting was multiple general surgery units at a large Midwestern United States academic medical centre. Sample included patients recovering from surgery with general anaesthesia: (N = 66), 68% female, 34 = experimental, 32 = usual care. Prior to discharge, participants in the experimental group were given a multimethod venous thromboembolism prevention education plan including a video, pamphlet and verbal instruction; control group received usual instructional pamphlet. Both groups received a knowledge test immediately before instruction. Two weeks following discharge, a phone call was made to participants to complete the postinstruction test. The relevant EQUATOR guideline, CONSORT checklist, was used for reporting this study. There were no statistically significant differences in age, gender, race, length of stay, surgery and history of venous thromboembolism among participants and group or test score results. No statistically significant difference in postinstruction score was found between groups. However, there was a trend in greater perception of importance in all groups and higher knowledge scores in the experimental group, with the percentage of participants in the experimental group answering all questions correctly rising from 38.2% correct to 73.5% correct. Teaching patients the importance of knowing venous thromboembolism signs and preventive/survival skills is potentially life-saving and nurses must know the importance of using the most effective methods for the learning needs of their patients. Further research including different education methods and testing is suggested. © 2018 John Wiley & Sons Ltd.

  1. [Effectiveness of enneagram group counseling for self-identification and depression in nursing college students].

    PubMed

    Lee, Jeong Seop; Yoon, Jeong Ah; Do, Keong Jin

    2013-10-01

    The purpose of this study was to examine effects of enneagram group counseling program on self-identification and depression in nursing college students. Three groups, categorized by how the students solve their conflicts, were selected to identify changes from the program. A quasi-experimental study with a non-equivalent control group and pre posttest design was used. Participants were assigned to the experimental group (n=30) or control group (n=33). The experimental group participated in enneagram group counseling program for 38 hours through eight sessions covering four different topics. Collected data were analyzed using Chi-square test, Fisher's exact test, t-test, and Wilcoxon signed rank test. Total self-identity score for the experimental group was significantly higher than the control group. However, there was no significant difference between the two groups for depression scores. The Assertive and Compliant groups demonstrated significant change in self-identification while the Withdrawn groups did not reveal any change. Results indicate that the enneagram group counseling program is very effective in establishing positive self-identification for nursing college students who face developmental crisis and stressful situations. It is also expected that this program would be useful to enhance the students' confidence through a deeper understanding and acceptance of themselves.

  2. Exposure to digital marketing enhances young adults' interest in energy drinks: An exploratory investigation.

    PubMed

    Buchanan, Limin; Kelly, Bridget; Yeatman, Heather

    2017-01-01

    Young adults experience faster weight gain and consume more unhealthy food than any other age groups. The impact of online food marketing on "digital native" young adults is unclear. This study examined the effects of online marketing on young adults' consumption behaviours, using energy drinks as a case example. The elaboration likelihood model of persuasion was used as the theoretical basis. A pre-test post-test experimental research design was adopted using mixed-methods. Participants (aged 18-24) were randomly assigned to control or experimental groups (N = 30 each). Experimental group participants' attitudes towards and intended purchase and consumption of energy drinks were examined via surveys and semi-structured interviews after their exposure to two popular energy drink brands' websites and social media sites (exposure time 8 minutes). Exposure to digital marketing contents of energy drinks improved the experimental group participants' attitudes towards and purchase and consumption intention of energy drinks. This study indicates the influential power of unhealthy online marketing on cognitively mature young adults. This study draws public health attentions to young adults, who to date have been less of a focus of researchers but are influenced by online food advertising.

  3. Effects of flotation-REST on muscle tension pain.

    PubMed

    Kjellgren, A; Sundequist, U; Norlander, T; Archer, T

    2001-01-01

    The purpose of the present study was to investigate whether the floating form of the restricted environmental stimulation technique (REST) may be applied within the field of pain relief. Flotation-REST consists of a procedure whereby an individual is immersed in a tank filled with water of an extremely high salt concentration. Thirty-seven patients (14 men and 23 women) suffering from chronic pain consisting of aching muscles in the neck and back area participated in the study. They were randomly assigned to either a control group (17 participants) or an experimental group (20 participants). The experimental group received nine opportunities to use the flotation-REST technique in the water tank over a three-week period. The results indicated that the most severe perceived pain intensity was significantly reduced, whereas low perceived pain intensity was not influenced by the floating technique. Further, the results indicated that circulating levels of the noradrenaline metabolite 3-methoxy-4-hydroxyphenylethyleneglycol were reduced significantly in the experimental group but not in the control group following treatment, whereas endorphin levels were not affected by flotation. Flotation-REST treatment also elevated the participants' optimism and reduced the degree of anxiety or depression; at nighttime, patients who underwent flotation fell asleep more easily. The present findings describe possible changes, for the better, in patients presenting with chronic pain complaints.

  4. Cognitive-behavioral treatment groups for people with chronic physical illness in Hong Kong: reflections on a culturally attuned model.

    PubMed

    Wong, Daniel Fu Keung; Chau, Phyllis; Kwok, Anna; Kwan, Jackie

    2007-07-01

    This study describes and evaluates a cognitive-behavioral treatment group for people with chronic physical illness in Hong Kong. We developed a group protocol based on the understanding that Chinese people generally prefer a structured group format, expect group leaders to be active and directive, and are not used to expressing opinions and emotions in groups. The experimental and waitlist control groups had 38 and 35 participants, respectively. A standardized questionnaire was administered to all participants before and after the group treatment. Results suggest that members of the experimental group showed improvements in mental health, negative automatic thoughts, and negative emotions when compared to those in the waitlist control groups, and at the end of group treatment. Implications for designing and running a culturally attuned CBT group for Chinese people are discussed.

  5. Effects of a relaxation training programme on immediate and prolonged stress responses in women with preterm labour.

    PubMed

    Chuang, Li-Lan; Lin, Li-Chan; Cheng, Po-Jen; Chen, Chung-Hey; Wu, Shiao-Chi; Chang, Chuan-Lin

    2012-01-01

    This paper is a report of an experimental study of the effects of relaxation-training programme on immediate and prolonged stress responses in women with preterm labour. Hospitalized pregnant women with preterm labour experience developmental and situational stress. However, few studies have been performed on stress management in such women. An experimental pretest and repeated post-test design was used to compare the outcomes for two groups in northern Taiwan from December 2008, to May 2010. A total of 129 women were randomly assigned to an experimental (n = 68) or control (n = 61) group. The experimental group participants were instructed to listen daily to a 13-minute relaxation programme. Measurements involved the stress visual analogue scale, finger temperatures, State Trait Anxiety Inventory, Perceived Stress Scale and Pregnancy-related Anxiety. Two-way analysis of variance and hierarchical linear modelling were used to analyse the group differences. Compared with those in the control group, participants in the experimental group showed immediate improvements in the stress visual analogue scale scores and finger temperatures. The State Trait Anxiety Inventory-State subscale score for the experimental group was significantly lower than that for the control group (P = 0·03). However, no statistically significant differences for the Perceived Stress Scale and Pregnancy-related Anxiety scores were found between the experimental group and the control group. The relaxation-training programme could improve the stress responses of women with preterm labour. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.

  6. The Effect of Online Collaboration on Adolescent Sense of Community in Eighth-Grade Physical Science

    NASA Astrophysics Data System (ADS)

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda J.

    2015-10-01

    Using a quasi-experimental, nonequivalent pretest/posttest control group design, the researchers examined the effects of online collaborative learning on eighth-grade student's sense of community in a physical science class. For a 9-week period, students in the control group participated in collaborative activities in a face-to-face learning environment, whereas students in the experimental group participated in online collaborative activities using the Edmodo educational platform in a hybrid learning environment. Students completed the Classroom Community Scale survey as a pretest and posttest. Results indicated that the students who participated in the face-to-face classroom had higher overall sense of community and learning community than students who participated in collaborative activities in the online environment. Results and implications are discussed and suggestions for future research are provided.

  7. The Effect of Conflict Theory Based Decision-Making Skill Training Psycho-Educational Group Experience on Decision Making Styles of Adolescents

    ERIC Educational Resources Information Center

    Colakkadioglu, Oguzhan; Gucray, S. Sonay

    2012-01-01

    In this study, the effect of conflict theory based decision making skill training group applications on decision making styles of adolescents was investigated. A total of 36 students, including 18 students in experimental group and 18 students in control group, participated in the research. When assigning students to experimental group or control…

  8. Affectionate Writing Reduces Total Cholesterol: Two Randomized, Controlled Trials

    ERIC Educational Resources Information Center

    Floyd, Kory; Mikkelson, Alan C.; Hesse, Colin; Pauley, Perry M.

    2007-01-01

    In two 5-week trials, healthy college students were randomly assigned either to experimental or control groups. Participants in the experimental groups wrote about their affection for significant friends, relatives, and/or romantic partners for 20 minutes on three separate occasions; on the same schedule, those in the control groups wrote about…

  9. Using non-contact therapeutic touch to manage post-surgical pain in the elderly.

    PubMed

    McCormack, Guy L

    2009-01-01

    The purpose of this study was to investigate the effects of non-contact therapeutic touch on post-surgical pain in an elderly population receiving occupational therapy in an acute care hospital unit in the United States. Ninety participants were randomly assigned to three groups (experimental, control and placebo) using a three-group experimental pre-test-post-test design and a randomized clinical trial. The experimental group received the non-contact touch intervention, the control group received routine care and the placebo group received the sound of a metronome set at a steady slow pace. Objective measures included the Memorial Pain Scale, the Tellegen Absorption Scale, the Health Attribution Scale and measures of pulse rate and pupil size, which were performed as repeated measures. In the experimental group, 22 out of 30 (73%) demonstrated a statistically significant decrease in pain intensity scores from pre-test to post-test (t [7] = 7.24, p < 0.01) and were better able to participate in occupations. Further research is recommended to replicate this study. 2009 John Wiley & Sons, Ltd

  10. [The effect of group-based psychodrama therapy on decreasing the level of aggression in adolescents].

    PubMed

    Karataş, Zeynep; Gökçakan, Dan Zafer

    2009-01-01

    This study aimed to examine the effect of group-based psychodrama therapy on the level aggression in adolescents. The study included 23 students from Nezihe Yalvac Anatolian Vocational High School of Hotel Management and Tourism that had high aggression scores. Eleven of the participants (6 female, 5 male) constituted the experimental group and 12 (6 male, 6 female) were in the control group. The 34-item Aggression Scale was used to measure level of aggression. We utilized mixed pattern design including experiment-control, pre-test and post test and follow up. The experimental group participated in group-based psychodrama therapy once a week for 90 minutes, for 14 weeks in total. The Aggression Scale was administered to the experimental and control groups before and after treatment; it was additionally administered to the experimental group 16 weeks after treatment. Data were analyzed using ANCOVA and dependent samples t tests. Our analysis shows that group-based psychodrama had an effect on the experimental group in terms of total aggression, anger, hostility, and indirect aggression scores (F=65.109, F=20.175, F=18.593, F=40.987, respectively, P<.001). There was no effect of the group-based treatment on verbal or physical aggression scores. Follow-up indicated that the effect of the therapy was still measureable 16 weeks after the cessation of the therapy. Results of the present study indicate that group-based psychodrama therapy decreased the level of aggression in the experimental group. Current findings are discussed with reference to the literature. Recommendations for further research and for psychiatric counselors are provided.

  11. Effect of an intervention mapping approach to promote the consumption of fruits and vegetables among young adults in junior college: A quasi-experimental study.

    PubMed

    Boucher, Danielle; Gagné, Camille; Côté, Françoise

    2015-01-01

    This study evaluates the effectiveness of an intervention mapping developed to promote fruit and vegetable consumption. Students (n = 394) from two similar public colleges in the Quebec City area (Canada) were asked to participate. A quasi-experimental design was used with a 14-week pause between the pretest and posttest. The control and experimental groups both received information on Canada's Food Guide recommendations. The experimental group was submitted to an intervention consisting of six interactive workshops carried out inside the college, and three personal exercises to be completed at home. proportion of respondents consuming at least five servings of fruits and vegetables daily. psychosocial variables assessed (theory of planned behaviour). The data collected from 344 participants by means of a self-administered questionnaire were analysed (167 experimental and 177 control). The posttest revealed a significant increase (15%) in the number of participants in the experimental group achieving the primary outcome (d = .38). The intervention also had a significant effect on the targeted psychosocial variables (η(2) = .03 to .06). Regularity of consumption acts as a mediator between intention and behaviour. These results may be used to guide health promoters working with college students.

  12. Effects of a wearable type lumbosacral support for low back pain among hospital workers: A randomized controlled trial.

    PubMed

    Hagiwara, Yoshihiro; Yabe, Yutaka; Yamada, Hiroyuki; Watanabe, Takashi; Kanazawa, Kenji; Koide, Masashi; Sekiguchi, Takuya; Hatano, Hirokazu; Itoi, Eiji

    2017-03-28

    To examine the effects of a new wearable type of lumbosacral support on low back pain. A total of 121 healthcare workers participated in this study. They were randomly allocated into the experimental and control groups and the former wore the support with signals of compression on the back by poor posture for the first 3 months. The control group remained on a waiting list for the first 3 months. Medical history, musculoskeletal symptoms, feeling in good posture, sleep habits, psychological distress, Roland-Morris Disability Questionnaire, and Somatosensory Amplification Scale (SSAS) were evaluated. The range of motion (ROM) in the shoulder and hip joints as well as spinal alignment were evaluated. Our primary concern was the difference in the change of low back pain measured by visual analog scale (VAS) between the two groups. A total of 54 participants in the experimental and 53 participants in the control groups were analyzed. VAS and SSAS scores as well as lumbar spinal ROM in the experimental group significantly decreased. Low back pain (OR=0.401, 95% CI=0.168-0.954) and neck pain in the experimental group (OR=0.198, 95% CI=0.052-0.748) significantly decreased. The new lumbar support reduced VAS and SSAS scores, lumbar spinal ROM, low back pain, and neck pain. This new type of lumbar support reduced low back pain among healthcare workers.

  13. Evaluation of an online peer fundus photograph matching program in teaching direct ophthalmoscopy to medical students.

    PubMed

    Kwok, Jason; Liao, Walter; Baxter, Stephanie

    2017-10-01

    Direct ophthalmoscopy is an important clinical skill that is often poorly performed by medical professionals and students. This is attributable to a declining emphasis on ophthalmology in medical school. We present and evaluate a self-directed approach of teaching ophthalmoscopy to medical students that is suitable for the current medical curriculum. Prospective medical education trial. Ninety-five second-year medical students at Queen's University: 32 in the experimental group and 63 in the control group. The experimental group consisted of medical students who practised ophthalmoscopy with one another using an online peer fundus photograph matching exercise created by the Department of Ophthalmology at Queen's University. To use the program, students first examined a peer with an ophthalmoscope and then selected an online photograph of a fundus corresponding to that of the examinee. The program notifies students if a correct selection is made. To encourage use of the program, students participated in a 2-week ophthalmoscopy competition during their ophthalmology rotation. The control group consisted of students who did not participate in the learning exercise. On assessment at the end of the ophthalmology rotation, the experimental group (n = 32) was more accurate in matching fundus photographs compared with the control group (n = 63) (p = 0.02). Participants were faster at performing ophthalmoscopy at the end of the learning exercise (p < 0.01). All students in the experimental group reported increased confidence levels in ophthalmoscopy after participation in the learning exercise. Matching online peer fundus photographs in a self-directed manner appeared to increase the skill and confidence of medical students in ophthalmoscopy. Copyright © 2017 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.

  14. An inquiry approach to science and language teaching

    NASA Astrophysics Data System (ADS)

    Rodriguez, Imelda; Bethel, Lowell J.

    The purpose of this study was to determine the effectiveness of an inquiry approach to science and language teaching to further develop classification and oral communication skills of bilingual Mexican American third graders. A random sample consisting of 64 subjects was selected for experimental and control groups from a population of 120 bilingual Mexican American third graders. The Solomon Four-Group experimental design was employed. Pre- and posttesting was performed by use of the Goldstein-Sheerer Object Sorting Test, (GSOST) and the Test of Oral Communication Skills, (TOCS). The experimental group participated in a sequential series of science lessons which required manipulation of objects, exploration, peer interaction, and teacher-pupil interaction. The children made observations and comparisons of familiar objects and then grouped them on the basis of perceived and inferred attributes. Children worked individually and in small groups. Analysis of variance procedures was used on the posttest scores to determine if there was a significant improvement in classification and oral communication skills in the experimental group. The results on the posttest scores indicated a significant improvement at the 0.01 level for the experimental group in both classification and oral communication skills. It was concluded that participation in the science inquiry lessons facilitated the development of classification and oral communication skills of bilingual children.

  15. [Effects of core competency support program on depression and suicidal ideation for adolescents].

    PubMed

    Park, Hyun Sook

    2009-12-01

    The purpose of this study was to evaluate the effects of a core competency support program on depression and suicidal ideation in adolescents. A quasi-experimental design was employed in this study. Participants for the study were high school students, 27 in the experimental group and 29 in the control group. Data were analyzed using the SPSS/WIN. 14.0 program with X(2) test, t-test, and ANCOVA. Participants in the core competency support program reported decreased depression scores significantly different from those in the control group. Participants in the core competency support program reported decreased suicidal ideation scores, also significantly different from those in the control group. The core competency support program was effective in decreasing depression and suicidal ideation for adolescents. Therefore, this approach is recommended as a suicide prevention strategy for adolescents.

  16. A Randomized Trial of Sugar-Sweetened Beverages and Adolescent Body Weight

    PubMed Central

    Ebbeling, Cara B.; Feldman, Henry A.; Chomitz, Virginia R.; Antonelli, Tracy A.; Gortmaker, Steven L.; Osganian, Stavroula K.; Ludwig, David S.

    2012-01-01

    BACKGROUND Consumption of sugar-sweetened beverages may cause excessive weight gain. We aimed to assess the effect on weight gain of an intervention that included the provision of noncaloric beverages at home for overweight and obese adolescents. METHODS We randomly assigned 224 overweight and obese adolescents who regularly consumed sugar-sweetened beverages to experimental and control groups. The experimental group received a 1-year intervention designed to decrease consumption of sugar-sweetened beverages, with follow-up for an additional year without intervention. We hypothesized that the experimental group would gain weight at a slower rate than the control group. RESULTS Retention rates were 97% at 1 year and 93% at 2 years. Reported consumption of sugar-sweetened beverages was similar at baseline in the experimental and control groups (1.7 servings per day), declined to nearly 0 in the experimental group at 1 year, and remained lower in the experimental group than in the control group at 2 years. The primary outcome, the change in mean body-mass index (BMI, the weight in kilograms divided by the square of the height in meters) at 2 years, did not differ significantly between the two groups (change in experimental group minus change in control group, −0.3; P = 0.46). At 1 year, however, there were significant between-group differences for changes in BMI (−0.57, P = 0.045) and weight (−1.9 kg, P = 0.04). We found evidence of effect modification according to ethnic group at 1 year (P = 0.04) and 2 years (P = 0.01). In a prespecified analysis according to ethnic group, among Hispanic participants (27 in the experimental group and 19 in the control group), there was a significant between-group difference in the change in BMI at 1 year (−1.79, P = 0.007) and 2 years (−2.35, P = 0.01), but not among non-Hispanic participants (P>0.35 at years 1 and 2). The change in body fat as a percentage of total weight did not differ significantly between groups at 2 years (−0.5%, P = 0.40). There were no adverse events related to study participation. CONCLUSIONS Among overweight and obese adolescents, the increase in BMI was smaller in the experimental group than in the control group after a 1-year intervention designed to reduce consumption of sugar-sweetened beverages, but not at the 2-year follow-up (the prespecified primary outcome). (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases and others; ClinicalTrials.gov number, NCT00381160.) PMID:22998339

  17. The effect of nature of science metacognitive prompts on science students' content and nature of science knowledge, metacognition, and self-regulatory efficacy

    NASA Astrophysics Data System (ADS)

    Peters, Erin E.

    The purpose of the present quasi-experimental mixed-method design is to examine the effectiveness of a developmental intervention (4-phase EMPNOS) to teach the nature of science using metacognitive prompts embedded in an inquiry unit. Eighty-eight (N=88) eighth grade students from four classrooms were randomly assigned to an experimental and a control group. All participants were asked to respond to a number of tests (content and nature of science knowledge) and surveys (metacognition of the nature of science, metacognitive orientation of the classroom, and self-regulatory efficacy). Participants were also interviewed to find problem solving techniques and shared experiences between the groups. It was hypothesized that the experimental group would outperform the control group in all measures. Partial support for the hypotheses was found. Specifically, results showed significant gains in content knowledge and nature of science knowledge of the experimental group over the control group. Qualitative findings revealed that students in the control group reported valuing authority over evidence, while the experimental group reported that they depended on consensus of their group on the interpretation of the evidence rather than authority, which is more closely aligned to the aspects of the nature of science. Four-phase EMPNOS may have implications as a useful classroom tool in guiding students to check their thinking for alignment to scientific thinking.

  18. Logo therapy effect on anxiety and depression in mothers of children with cancer

    PubMed Central

    Delavari, H; Nasirian, M; Baezegar bafrooei, K

    2014-01-01

    Background Cancer diagnosis among children can cause high stress and anxiety in parents, and they may lose their life expectancy. The present study investigated the effectiveness of Logo therapy on anxiety and depression among mothers of children with cancer. Materials and Methods This study was conducted by a semi-pilot method using pre-test and post-test with a control experimental group. Therapy sessions were held during 9 sessions of Logo therapy training for 90 minutes. The participants of this study were selected among 30 mothers of children with cancer and using sampling method in Yazd hospitals. The participants divided randomly into two groups: experimental and control. Participants in both experimental and control group completed questionnaires on Beck Anxiety Inventory and Beck Depression Inventory before and after training. Results The results showed that the index of depression and anxiety in control and experimental groups are 32.3, 6.63, 7.4 and 6.75, respectively. So, the level among the experimental group has been decreased after intervention of Logotherapy training and a significant difference occurred in the pre-post test stages. The results showed that Logo Therapy has a significant effect in reducing anxiety and depression among mothers of children with cancer (p<0.05). Conclusion Regarding the efficiency of this approach to reduce anxiety and depression among mothers, this treatment is recommended to be practiced beside other cancer therapies, so they can practice the treatment process with a better mood and mentality. PMID:25002923

  19. Pre-attentive auditory discrimination skill in Indian classical vocal musicians and non-musicians.

    PubMed

    Sanju, Himanshu Kumar; Kumar, Prawin

    2016-09-01

    To test for pre-attentive auditory discrimination skills in Indian classical vocal musicians and non-musicians. Mismatch negativity (MMN) was recorded to test for pre-attentive auditory discrimination skills with a pair of stimuli of /1000 Hz/ and /1100 Hz/, with /1000 Hz/ as the frequent stimulus and /1100 Hz/ as the infrequent stimulus. Onset, offset and peak latencies were the considered latency parameters, whereas peak amplitude and area under the curve were considered for amplitude analysis. Exactly 50 participants, out of which the experimental group had 25 adult Indian classical vocal musicians and 25 age-matched non-musicians served as the control group, were included in the study. Experimental group participants had a minimum professional music experience in Indian classic vocal music of 10 years. However, control group participants did not have any formal training in music. Descriptive statistics showed better waveform morphology in the experimental group as compared to the control. MANOVA showed significantly better onset latency, peak amplitude and area under the curve in the experimental group but no significant difference in the offset and peak latencies between the two groups. The present study probably points towards the enhancement of pre-attentive auditory discrimination skills in Indian classical vocal musicians compared to non-musicians. It indicates that Indian classical musical training enhances pre-attentive auditory discrimination skills in musicians, leading to higher peak amplitude and a greater area under the curve compared to non-musicians.

  20. The effects of computer-simulated experiments on high school biology students' problem-solving skills and achievement

    NASA Astrophysics Data System (ADS)

    Carmack, Gay Lynn Dickinson

    2000-10-01

    This two-part quasi-experimental repeated measures study examined whether computer simulated experiments have an effect on the problem solving skills of high school biology students in a school-within-a-school magnet program. Specifically, the study identified episodes in a simulation sequence where problem solving skills improved. In the Fall academic semester, experimental group students (n = 30) were exposed to two simulations: CaseIt! and EVOLVE!. Control group students participated in an internet research project and a paper Hardy-Weinberg activity. In the Spring academic semester, experimental group students were exposed to three simulations: Genetics Construction Kit, CaseIt! and EVOLVE! . Spring control group students participated in a Drosophila lab, an internet research project, and Advanced Placement lab 8. Results indicate that the Fall and Spring experimental groups experienced significant gains in scientific problem solving after the second simulation in the sequence. These gains were independent of the simulation sequence or the amount of time spent on the simulations. These gains were significantly greater than control group scores in the Fall. The Spring control group significantly outscored all other study groups on both pretest measures. Even so, the Spring experimental group problem solving performance caught up to the Spring control group performance after the third simulation. There were no significant differences between control and experimental groups on content achievement. Results indicate that CSE is as effective as traditional laboratories in promoting scientific problem solving and that CSE is a useful tool for improving students' scientific problem solving skills. Moreover, retention of problem solving skills is enhanced by utilizing more than one simulation.

  1. The effect of age of cochlear implantation on vocal characteristics in children.

    PubMed

    Knight, Kerry; Ducasse, Simone; Coetzee, Ashley; van der Linde, Jeannie; Louw, Anel

    2016-06-27

    Early cochlear implantation aids auditory feedback and supports better communication and self-monitoring of the voice. The objective of this study was to determine whether the age of cochlear implantation has an impact on vocal development in children implanted before age 4. The study consisted of 19 participants in total. All implant recipients (experimental group) were 3-5 years post-implantation, including four prelingual (0-2 years) and five perilingual (2-4 years) implant recipients. The control group consisted of 10 children whose hearing was within normal limits between the ages 3-6 years and 10 months, which was compared to the experimental group. Established paediatric norms were used for additional comparison. A questionnaire was used to gather information from each of the participant's caregivers to determine whether other personal and contextual factors had an impact on voice production. An acoustic analysis was conducted for each participant using the Multi-Dimensional Voice Program of the Computerized Speech Lab. When the experimental group and the control group were compared, similar results were yielded for fundamental frequency and short-term perturbation (jitter and shimmer). More variability was noted in long-term frequency and amplitude measures, with significantly higher differences, and therefore further outside the norms, in the prelingual group when compared to the perilingual and control groups. In this study, age of implantation did not impact vocal characteristics. Further research should include larger sample sizes, with participants that are age and gender matched.

  2. Classroom intervention to change peers' attitudes towards children who stutter: A feasibility study.

    PubMed

    Kathard, Harsha; Walters, Freda; Frieslaar, Kareemah; Mhlongo, Thembeka; Rhoode, Melissa; Shaboodien, Raeesa; Weidmann, Julia; Zimmerman, Nicole; Zoetmulder, Amy; Camroodien-Surve, Fatemah

    2014-12-03

    Before interventions are implemented, the potential treatment benefit must be determined. The primary objective of this feasibility study was to assess if peers' attitudes towards children who stutter (CWS) change one month after the administration of the Classroom Communication Resource (CCR). The secondary objectives of the study were to determine if differences in peer attitudes were related to gender and to previous exposure to a person who stutters. The study used a cluster randomised control trial design. The study included 211 Grade 7 participants from schools in the Cape Town Metropole. The CCR intervention was administered to 97 participants in the experimental group, whilst 114 participants in the control group did not receive the intervention. The Stuttering Resource Outcome Measure(SROM) used as the outcome measure during pre- and post-test period. STATISTICA was used for in-depth data analysis. An overall positive direction of change in scores was observed for the experimental group compared with the control group. However, the magnitude of change in the experimental group was not statistically significant (p = 0.2683). Male and female participants did not differ significantly in their scores on the SROM across pre-test and post-test periods. Participants who had exposure to individuals who stutter had significantly more positive scores on the SROM in the pre-test and post-test periods compared to those who had no direct exposure to stuttering. This result indicated the beginning of positive attitude change which may be attributed to the intervention. Further investigation is warranted.

  3. Telehealth Management of Parkinson's Disease Using Wearable Sensors: An Exploratory Study.

    PubMed

    Heldman, Dustin A; Harris, Denzil A; Felong, Timothy; Andrzejewski, Kelly L; Dorsey, E Ray; Giuffrida, Joseph P; Goldberg, Barry; Burack, Michelle A

    2017-09-01

    Parkinson's disease (PD) motor symptoms can fluctuate and may not be accurately reflected during a clinical evaluation. In addition, access to movement disorder specialists is limited for many with PD. The objective was to assess the impact of motion sensor-based telehealth diagnostics on PD clinical care and management. Eighteen adults with PD were randomized to control or experimental groups. All participants were instructed to use a motion sensor-based monitoring system at home one day per week, for seven months. The system included a finger-worn motion sensor and tablet-based software interface that guided patients through tasks to quantify tremor, bradykinesia, and dyskinesia. Data were processed into motor symptom severity reports, which were reviewed by a movement disorders neurologist for experimental group participants. After three months and six months, control group participants visited the clinic for a routine appointment, while experimental group participants had a videoconference or phone call instead. Home based assessments were completed with median compliance of 95.7%. For a subset of participants, the neurologist successfully used information in the reports such as quantified response to treatment or progression over time to make therapy adjustments. Changes in clinical characteristics from study start to end were not significantly different between groups. Individuals with PD were able and willing to use remote monitoring technology. Patient management aided by telehealth diagnostics provided comparable outcomes to standard care. Telehealth technologies combined with wearable sensors have the potential to improve care for disparate PD populations or those unable to travel.

  4. The Effects of Using Selected Metacognitive Strategies on ACT Mathematics Sub-Test Scores

    ERIC Educational Resources Information Center

    LeMay, Jeffrey W.

    2016-01-01

    This quasi-experimental post-test only control group designed quantitative study examined whether or not members of an experimental group of participants who utilized two metacognitive strategy training regimens experienced a significant increase in their ACT mathematics sub-test scores compared to a group of students who did not utilize either of…

  5. Gestalt Intervention Groups for Anxious Parents in Hong Kong: A Quasi-Experimental Design.

    PubMed

    Leung, Grace Suk Man; Khor, Su Hean

    2017-01-01

    This study examined the impact of gestalt intervention groups for anxious Chinese parents in Hong Kong. A non-randomized control group pre-test/post-test design was adopted. A total of 156 parents participated in the project. After 4 weeks of treatment, the intervention group participants had lower anxiety levels, less avoidance of inner experiences, and more kindness towards oneself and mindfulness when compared to control group participants. However, the dimension of self-judgment remained unchanged. The adaptation of gestalt intervention to suit the Chinese culture was discussed.

  6. [Effects of a maternal sexuality education program for mothers of preschoolers].

    PubMed

    Lee, Eun Mi; Kweon, Young-Ran

    2013-06-01

    The purpose of this study was to evaluate effects of a maternal sexuality education program for mothers of preschoolers. A quasi-experimental with non-equivalent control group pretest-posttest design was conducted. The participants were 55 mothers of preschoolers in G city (Experimental group=27, Control group=28). The experimental group received the maternal sexuality education, and the control group received the program after the experiment. Data were collected during October and November 2012 through self-administered questionnaires at two times: prior to the intervention and after the intervention. Data were analyzed using χ²-test, Fisher's exact test and t-test. After the intervention, mothers in the experimental group reported significant differences in knowledge of sex (t=3.74, p<.001), attitude toward sex (t=4.31, p<.001), parent-efficacy on child sexuality education (t=11.96, p<.001). compared to mothers in the control group. These results indicate that a sexuality education program for mothers of preschoolers is effective in improving knowledge of sex, attitude toward sex, and parent-efficacy on child sexuality education. Therefore further study should be done with larger and varied participants to confirm the effects of sexuality education programs for mothers of preschoolers.

  7. 78 FR 25710 - Applications for New Awards; Strengthening Institutions Program (SIP)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-02

    ... priority in this notice: Carefully matched comparison group design means a type of quasi- experimental... notice). More specifically, it is a design in which project participants are matched with non... group study. When designing their study, applicants should consider participant characteristics relevant...

  8. Results of a multisite randomized trial of supported employment interventions for individuals with severe mental illness.

    PubMed

    Cook, Judith A; Leff, H Stephen; Blyler, Crystal R; Gold, Paul B; Goldberg, Richard W; Mueser, Kim T; Toprac, Marcia G; McFarlane, William R; Shafer, Michael S; Blankertz, Laura E; Dudek, Ken; Razzano, Lisa A; Grey, Dennis D; Burke-Miller, Jane

    2005-05-01

    National probability surveys indicate that most individuals with schizophrenia and other severe mental illnesses are not employed. This multisite study tested the effectiveness of supported employment (SE) models combining clinical and vocational rehabilitation services to establish competitive employment. We randomly assigned 1273 outpatients with severe mental illness from 7 states in the United States to an experimental SE program or to a comparison or a services-as-usual condition, with follow-up for 24 months. Participants were interviewed semiannually, paid employment was tracked weekly, and vocational and clinical services were measured monthly. Mixed-effects random regression analysis was used to predict the likelihood of competitive employment, working 40 or more hours in a given month, and monthly earnings. Cumulative results during 24 months show that experimental group participants (359/648 [55%]) were more likely than those in the comparison programs (210/625 [34%]) to achieve competitive employment (chi(2) = 61.17; P<.001). Similarly, patients in experimental group programs (330/648 [51%]) were more likely than those in comparison programs (245/625 [39%]) to work 40 or more hours in a given month (chi(2) = 17.66; P<.001). Finally, participants in experimental group programs had significantly higher monthly earnings than those in the comparison programs (mean, US 122 dollars/mo [n=639] vs US 99 dollars/mo [n=622]); t(1259) = -2.04; P<.05). In the multivariate longitudinal analysis, experimental condition subjects were more likely than comparison group subjects to be competitively employed, work 40 or more hours in a given month, and have higher earnings, despite controlling for demographic, clinical, work history, disability beneficiary status, and study site confounders. Moreover, the advantage of experimental over comparison group participants increased during the 24-month study period. The SE models tailored by integrating clinical and vocational services were more effective than services as usual or unenhanced services.

  9. The effect of alpha rhythm sleep on EEG activity and individuals' attention.

    PubMed

    Kim, Seon Chill; Lee, Myoung Hee; Jang, Chel; Kwon, Jung Won; Park, Joo Wan

    2013-12-01

    [Purpose] This study examined whether the alpha rhythm sleep alters the EEG activity and response time in the attention and concentration tasks. [Subjects and Methods] The participants were 30 healthy university students, who were randomly and equally divided into two groups, the experimental and control groups. They were treated using the Happy-sleep device or a sham device, respectively. All participants had a one-week training period. Before and after training sessions, a behavioral task test was performed and EEG alpha waves were measured to confirm the effectiveness of training on cognitive function. [Results] In terms of the behavioral task test, reaction time (RT) variations in the experimental group were significantly larger than in the control group for the attention item. Changes in the EEG alpha power in the experimental group were also significantly larger than those of the control group. [Conclusions] These findings suggest that sleep induced using the Happy-sleep device modestly enhances the ability to pay attention and focus during academic learning.

  10. Effect of the cooling suit method applied to individuals with multiple sclerosis on fatigue and activities of daily living.

    PubMed

    Özkan Tuncay, Fatma; Mollaoğlu, Mukadder

    2017-12-01

    To determine the effects of cooling suit on fatigue and activities of daily living of individuals with multiple sclerosis. Fatigue is one of the most common symptoms in people with multiple sclerosis and adversely affects their activities of daily living. Studies evaluating fatigue associated with multiple sclerosis have reported that most of the fatigue cases are related to the increase in body temperature and that cooling therapy is effective in coping with fatigue. This study used a two sample, control group design. The study sample comprised 75 individuals who met the inclusion criteria. Data were collected with study forms. After the study data were collected, cooling suit treatment was administered to the experimental group. During home visits paid at the fourth and eighth weeks after the intervention, the aforementioned scales were re-administered to the participants in the experimental and control groups. The analyses performed demonstrated that the severity levels of fatigue experienced by the participants in the experimental group wearing cooling suit decreased. The experimental group also exhibited a significant improvement in the participants' levels of independence in activities of daily living. The cooling suit worn by individuals with multiple sclerosis was determined to significantly improve the participants' levels of fatigue and independence in activities of daily living. The cooling suit therapy was found to be an effective intervention for the debilitating fatigue suffered by many multiple sclerosis patients, thus significantly improving their level of independence in activities of daily living. © 2017 John Wiley & Sons Ltd.

  11. A Cosmetic Content-Based Nutrition Education Program Improves Fruit and Vegetable Consumption Among Grade 11 Thai Students.

    PubMed

    Somsri, Pattraporn; Satheannoppakao, Warapone; Tipayamongkholgul, Mathuros; Vatanasomboon, Paranee; Kasemsup, Rachada

    2016-03-01

    To examine and compare the effectiveness of a cosmetic content-based nutrition education (CCBNEd) program and a health content-based nutrition education (HCBNEd) program on the promotion of fruit and vegetable (F&V) consumption. Quasi-experimental. Three secondary schools in Nonthaburi, Thailand. Three classes of students were randomly assigned to 3 study groups: experimental group 1 (n = 41) participated in the CCBNEd program, experimental group 2 (n = 35) experienced the HCBNEd program, and a comparison group (n = 37) did not participate in a program. All groups received F&V information. Data were collected between July and September, 2013. Knowledge about F&V, attitude toward F&V consumption, and the amount and variety of F&V consumed were measured at baseline, posttest, and follow-up. Nonparametric statistics were used to compare the programs' effectiveness. After the test, experimental group 1 had significantly increased knowledge scores, attitude scores, and the amount and variety of F&V consumed compared with those at baseline (P < .001). These positive changes were maintained until follow-up. In experimental group 2, knowledge and attitude scores increased (P < .001) at posttest and then decreased at follow-up whereas the comparison group positively changed only in knowledge. The CCBNEd program was most effective at increasing F&V consumption. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  12. Nintendo Wii™ Versus Xbox Kinect™ for Assisting People With Parkinson's Disease.

    PubMed

    Alves, Melissa L M; Mesquita, Beatriz S; Morais, Wenderson S; Leal, Josevan C; Satler, Corina E; Dos Santos Mendes, Felipe A

    2018-06-01

    This study investigated changes in motor and cognitive skills, anxiety levels, and quality of life perception among patients with Parkinson's Disease (PD) following training with different commercial gaming devices-Nintendo Wii™ and Xbox Kinect™. We used a quasi-experimental, simple blinded clinical trial, dividing 27 patients with PD into three equal groups of nine members: (a) Nintendo Wii™, (b) Xbox Kinect™, and (c) control group. After pretests, experimental group participants spent 10 sessions playing four games of the selected gaming device, while control group participants received no intervention. Only those engaged with the Nintendo Wii™ significantly improved their performance on single and dual task gait tests, decreased anxiety levels, and improved memory, attention, and reversibility. The control group showed no changes on any measures.

  13. Effects of Peer Mentoring on Self-Efficacy and Hospital Readmission After Inpatient Rehabilitation of Individuals With Spinal Cord Injury: A Randomized Controlled Trial.

    PubMed

    Gassaway, Julie; Jones, Michael L; Sweatman, W Mark; Hong, Minna; Anziano, Peter; DeVault, Karen

    2017-08-01

    To investigate the effect of intensive peer mentoring on patient-reported outcomes of self-efficacy and unplanned hospital readmissions for persons with spinal cord injury/disease (SCI/D) within the first 6 months after discharge from inpatient rehabilitation. Randomized controlled trial. Nonprofit inpatient rehabilitation hospital specializing in care of persons with SCI/D and brain injury. Patients (N=158) admitted to the SCI/D rehabilitation program whose discharge location was a community setting. Participants (51% with paraplegia and 49% with tetraplegia) were 73% white and 77% men, with a mean age of 38 years. Participants in the experimental group received initial consult/introduction with a peer support program liaison and were assigned a peer mentor, who met with the participant weekly throughout the inpatient stay and made weekly contact by phone, e-mail, or in person for 90 days postdischarge. Participants also were encouraged to participate in regularly scheduled peer support activities. Nonexperimental group participants were introduced to peer support and provided services only on request. General Self-efficacy Scale (adapted to SCI/D), project-developed community integration self-efficacy scale, and patient-reported unplanned rehospitalizations. Growth rate for self-efficacy in the first 6 months postdischarge was significantly higher for experimental group participants than nonexperimental group participants. Experimental group participants also had significantly fewer unplanned hospital days. This study provides evidence that individuals receiving intensive peer mentoring during and after rehabilitation for SCI/D demonstrate greater gains in self-efficacy over time and have fewer days of unplanned rehospitalization in the first 180 days postdischarge. More research is needed to examine the long-term effects of this intervention on health care utilization and the relation between improved health and patient-reported quality of life outcomes. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  14. The Effect of Participation in Perma plus Yoga on Salutogenic Wellness and Flourishing in People over Age 50

    ERIC Educational Resources Information Center

    Allen, Kimberly M.

    2017-01-01

    This quasi-experimental pretest/posttest control group study design evaluated the effects of a multi-component educational intervention on the well-being of older adults. Participants were members of a senior community center in the Midwestern United States. The sample consisted of 45 participants assigned to either a treatment or control group.…

  15. Effect of Participation in a Cup Stacking Unit on Hand-Eye Coordination of Elementary Children

    ERIC Educational Resources Information Center

    Hart, Melanie A.; Smith, Lori A.; DeChant-Bruennig, Ann

    2006-01-01

    The purpose of this study was to empirically examine the influence of a cup stacking instructional unit on the hand-eye coordination of children. Participants (N = 104) consisted of three grade level groups (first/second, third and fourth). Within each grade level participants were randomly assigned to either an experimental or a control group.…

  16. Effectiveness of concept mapping and traditional linear nursing care plans on critical thinking skills in clinical pediatric nursing course.

    PubMed

    Aein, Fereshteh; Aliakbari, Fatemeh

    2017-01-01

    Concept map is a useful cognitive tool for enhancing a student's critical thinking (CT) by encouraging students to process information deeply for understanding. However, the evidence regarding its effectiveness on nursing students' CT is contradictory. This paper compares the effectiveness of concept mapping and traditional linear nursing care planning on students' CT. An experimental design was used to examine the CT of 60 baccalaureate students who participated in pediatric clinical nursing course in the Shahrekord University of Medical Sciences, Shahrekord, Iran in 2013. Participants were randomly divided into six equal groups of each 10 student, of which three groups were the control group, and the others were the experimental group. The control group completed nine traditional linear nursing care plans, whereas experimental group completed nine concept maps during the course. Both groups showed significant improvement in overall and all subscales of the California CT skill test from pretest to posttest ( P < 0.001), but t -test demonstrated that improvement in students' CT skills in the experimental group was significantly greater than in the control group after the program ( P < 0.001). Our findings support that concept mapping can be used as a clinical teaching-learning activity to promote CT in nursing students.

  17. Effectiveness of concept mapping and traditional linear nursing care plans on critical thinking skills in clinical pediatric nursing course

    PubMed Central

    Aein, Fereshteh; Aliakbari, Fatemeh

    2017-01-01

    Introduction: Concept map is a useful cognitive tool for enhancing a student's critical thinking (CT) by encouraging students to process information deeply for understanding. However, the evidence regarding its effectiveness on nursing students’ CT is contradictory. This paper compares the effectiveness of concept mapping and traditional linear nursing care planning on students’ CT. Methods: An experimental design was used to examine the CT of 60 baccalaureate students who participated in pediatric clinical nursing course in the Shahrekord University of Medical Sciences, Shahrekord, Iran in 2013. Results: Participants were randomly divided into six equal groups of each 10 student, of which three groups were the control group, and the others were the experimental group. The control group completed nine traditional linear nursing care plans, whereas experimental group completed nine concept maps during the course. Both groups showed significant improvement in overall and all subscales of the California CT skill test from pretest to posttest (P < 0.001), but t-test demonstrated that improvement in students’ CT skills in the experimental group was significantly greater than in the control group after the program (P < 0.001). Conclusions: Our findings support that concept mapping can be used as a clinical teaching-learning activity to promote CT in nursing students. PMID:28546978

  18. Evaluation of a caring education program for Taiwanese nursing students: a quasi-experiment with before and after comparison.

    PubMed

    Wu, Li-Min; Chin, Chi-Chun; Chen, Chung-Hey

    2009-11-01

    Caring is an essential component in nursing curricula. However, how caring can be accomplished effectively has rarely been taught to nursing students. To examine acceptability and preliminary efficacy of a caring education program for nursing students in Taiwan. Students were recruited to participate in a pre-post-test quasi-experimental study. Students self-selected into a control group (n=33) or an experimental group (n=35). The experimental group registered for a 13-week caring education program based on Watson's 10 creative factors through multiple teaching strategies. The Caring Behaviors Assessment (CBA) was used to collect data at weeks 1 and 13. Content analysis was used to reach the main descriptions of caring education from an experimental group of nursing students. The experimental group reported a significantly higher score of caring behaviors after participating in the education program (t=3.4, p=.00). The score of each CBA subscale in the experimental group was significantly enhanced from week 1 to week 13, except in the existential/phenomenological/spiritual dimension. Qualitative results supported that a caring education could help nursing students by building caring behaviors which could be adapted to clinical situations. The findings support the credibility of caring-focused teaching strategies and such focused caring programs are acceptable and show efficacy for nursing students.

  19. Study on the Effects of Individualized Learning Therapy on Cognitive Function and Behavioral and Psychological Symptoms of Dementia in the Institutionalized Older Adults.

    PubMed

    Chen, Hsiao-Mei; Tsai, Li-Jane; Chao, Shu-Yuan; Clark, Mary Jo

    2016-12-01

    The increasing number of elderly people affected by dementia in Taiwan has made dementia care a crucial issue of concern. This issue is particularly important in terms of the proper management of behavioral symptoms and improvement of the cognitive functions of those affected by this disease. This study examined the effects of individualized learning therapy on cognition and neuropsychiatric symptoms among elderly people with dementia. A quasi-experimental, pretest-posttest research design was adopted. We recruited elderly people with dementia at the only two institutions for elderly patients with dementia in Central Taiwan. These institutions were assigned randomly as the experimental or control group, with totals of 23 and 21 participants, respectively. The participants in the experimental group received individualized learning therapy for 30 minutes twice weekly for 3 months. The comparison group received usual care only. The cognitive function and neuropsychiatric symptoms of all participants were measured using the Mini-Mental Status Examination (MMSE) before the start of and immediately after the 12-week intervention and the Chinese version of the Neuropsychiatric Inventory (CNPI), which was administered once per week during the intervention. Independent t tests (or Mann-Whitney U tests), chi-square tests (or Fisher's exact tests), paired t test, and generalized estimating equations were used for data analysis. Participants in the experimental group had significantly higher MMSE scores (p < .01) and lower CNPI scores (p < .01) than their comparison group peers after the intervention. Furthermore, the neuropsychiatric symptoms in the experimental group such as hallucinations, bizarre behavior, depression, apathetic expression, irritability, and sleep disorder had significantly improved by the seventh week. Individualized learning therapy may be an effective approach to improve cognitive function and reduce neuropsychiatric symptoms among older people with dementia. Therefore, future clinical application is warranted.

  20. Effects of music listening on depressed women in Taiwan.

    PubMed

    Lai, Y M

    1999-01-01

    This study investigated the physiological and psychological effects of music listening on depressed women in Taiwan. Through the use of a pretest-posttest, control group, experimental design, the heart rate, respiratory rate, blood pressure, and immediate mood states before and after a music/sound intervention were measured in 30 women. Quantitative data were analyzed descriptively and with t tests. A qualitative questionnaire was administered to participants to elicit information related to the subjective experience of music/sound listening. Significant posttest differences were found in experimental group participants' heart rates, respiratory rates, blood pressure, and tranquil mood states. Significant posttest differences also were found in control group participants' heart rates and tranquil mood states. The results support the use of music listening as a body-mind healing modality for depressed women.

  1. A neural link between generosity and happiness

    PubMed Central

    Park, Soyoung Q.; Kahnt, Thorsten; Dogan, Azade; Strang, Sabrina; Fehr, Ernst; Tobler, Philippe N.

    2017-01-01

    Generous behaviour is known to increase happiness, which could thereby motivate generosity. In this study, we use functional magnetic resonance imaging and a public pledge for future generosity to investigate the brain mechanisms that link generous behaviour with increases in happiness. Participants promised to spend money over the next 4 weeks either on others (experimental group) or on themselves (control group). Here, we report that, compared to controls, participants in the experimental group make more generous choices in an independent decision-making task and show stronger increases in self-reported happiness. Generous decisions engage the temporo-parietal junction (TPJ) in the experimental more than in the control group and differentially modulate the connectivity between TPJ and ventral striatum. Importantly, striatal activity during generous decisions is directly related to changes in happiness. These results demonstrate that top–down control of striatal activity plays a fundamental role in linking commitment-induced generosity with happiness. PMID:28696410

  2. Evaluation of a specific balance and coordination programme for individuals with a traumatic brain injury.

    PubMed

    Dault, Mylène Claude; Dugas, Claude

    2002-03-01

    The purpose of this study was to evaluate the effectiveness of an aerobic dancing training, designed to reduce postural imbalance and coordination deficits for individuals who had sustained a traumatic brain injury (TBI). A two group experimental design was conducted. A control group participated in a traditional muscular training (TMT) programme while participants in the experimental group were assigned to an aerobic dancing, Slide and Step training programme (specific training group (ST)). Participants were evaluated pre- and post-training. Balance was quantified using a force platform and coordination using a Peak Performance system to compare the velocity profiles of a modified Jumping jack test. Results showed that temporal variables were significantly different pre- and post-training for the ST group, but no changes were found in the TMT group. The results of the balance test indicated a significant reduction of postural sway area in the ST group but not in the TMT group. Overall, the combination workout with Step and Slide is more effective in reducing balance and coordination deficits when compared to muscular based training.

  3. Meeting the challenges of chronic illness: a nurse-led collaborative community care program in Thailand.

    PubMed

    Sindhu, Siriorn; Pholpet, Chennet; Puttapitukpol, Somjai

    2010-01-01

    Chronic illness is of concern to health care systems globally. Although a significant evidence base supports the concept of nurse-led interventions, less data is available to address unique features of health care systems in the developing world. The purpose of this study aimed to undertake preliminary testing of an intervention of nurse-led community care program, the Network Collaborative Action Plan (N-CAP), to assess the impact on disease severity and patient satisfaction. A quasi-experimental study, using historical controls, evaluated a collaborative nurse-led intervention to promote coordination and continuity of care for patients with chronic illness. Participants, diagnosed with chronic obstructive lung disease (COPD), coronary heart disease (CHD) and chronic heart failure (CHF) were recruited. Prospective consecutive patient meeting the study criteria (n=47) were assigned into the control group and following development and implementation of the intervention eligible consenting patients were enrolled in the experimental group (n=44). Participants in the experimental group had significantly tower scores on severity of disease measurements during the third week (F = 4.61, p = 0.035) and the eighth week hospital (F = 4.30, p = .041) following hospital discharge than those in the control group. Participants in the experimental group expressed significantly higher scores on satisfaction with community care than those in the control group. A nurse-led, collaboratively developed program has potential to improve satisfaction and decrease symptom development in people with chronic illnesses in Thailand.

  4. Addressing Multidimensional Perfectionism in Gifted Adolescents with Affective Curriculum

    ERIC Educational Resources Information Center

    Mofield, Emily Lynne; Chakraborti-Ghosh, Sumita

    2010-01-01

    This study investigated the effects of an affective curriculum on multiple dimensions of perfectionism among middle school (grades 6-8) gifted students. A quasi-experimental nonequivalent control group design was employed; all participants (N = 153) completed pre- and posttests of the Goals and Work Habits Survey. The experimental group received…

  5. Memorization versus Semantic Mapping in L2 Vocabulary Acquisition

    ERIC Educational Resources Information Center

    Khoii, Roya; Sharififar, Samira

    2013-01-01

    This study investigated the effects of two cognitive strategies, rote memorization and semantic mapping, on L2 vocabulary acquisition. Thirty-eight intermediate female EFL learners divided into two experimental groups participated in this study. Each experimental group used one of the strategies for vocabulary acquisition. After the four-month…

  6. Impacts of Dialogical Storybook Reading on Young Children's Reading Attitudes and Vocabulary Development

    ERIC Educational Resources Information Center

    Kotaman, Huseyin

    2013-01-01

    The current study assessed the impact of parents' dialogical storybook reading on their children's receptive vocabulary and reading attitudes. Forty parents and their preschoolers participated in the study. Parents were randomly assigned to experimental or control groups. The experimental group received dialogical storybook reading training.…

  7. Argumentation Practices in Classroom: Pre-service teachers' conceptual understanding of chemical equilibrium

    NASA Astrophysics Data System (ADS)

    Kaya, Ebru

    2013-05-01

    This study examines the impact of argumentation practices on pre-service teachers' understanding of chemical equilibrium. The sample consisted of 100 pre-service teachers in two classes of a public university. One of these classes was assigned as experimental and the other as control group, randomly. In the experimental group, the subject of chemical equilibrium was taught by using argumentative practices and the participants were encouraged to participate in the lessons actively. However, the instructor taught the same subject by using the lecturing method without engaging argumentative activities in the control group. The Chemical Equilibrium Concept Test and Written Argumentation Survey were administered to all participants to assess their conceptual understanding and the quality of their arguments, respectively. The analysis of covariance results indicate that argumentation practices significantly improved conceptual understanding of the experimental group when compared to the control group. Furthermore, the results show that the pre-service teachers exposed to argumentative practices constructed more quality arguments than those in the control group after the instruction. Based on these results, it can be concluded that the instruction based on argumentative practices is effective in concept teaching in science education. Therefore, argumentation should be explicitly taught in teacher education besides elementary and secondary education.

  8. The Effect of Progressive Sentence Development Activities on 5th Graders' Description Skills

    ERIC Educational Resources Information Center

    Hamzadayi, Ergun

    2015-01-01

    The aim of this study was to examine the effect of progressive sentence development activities on 5th graders' description skills. The study was conducted based on the pretest-posttest quasi-experimental model with a control group. A total of 58 students participated in the study; 29 in the control group, and 29 in the experimental group. The…

  9. Gender and Racial Differences: Development of Sixth Grade Students' Geometric Spatial Visualization within an Earth/Space Unit

    ERIC Educational Resources Information Center

    Jackson, Christa; Wilhelm, Jennifer Anne; Lamar, Mary; Cole, Merryn

    2015-01-01

    This study investigated sixth-grade middle-level students' geometric spatial development by gender and race within and between control and experimental groups at two middle schools as they participated in an Earth/Space unit. The control group utilized a regular Earth/Space curriculum and the experimental group used a National Aeronautics and…

  10. [Evaluation of a medication self-management education program for elders with hypertension living in the community].

    PubMed

    Lee, Jong Kyung

    2013-04-01

    The purpose of this study was to examine the effect of a medication self-management education program on medication awareness, communication with health care provider, medication misuse behavior, and blood pressure in elders with hypertension. The research design for this study was a non-equivalent control group quasi-experimental design. Participants were 23 elders for the control group, and 26 elders for the experimental group. The experimental group participated in the medication self-management education program which included the following, verbal education, 1:1 consultation, practice in medication self-management, and discussion over 5 sessions. Data were analyzed using the SPSS 18.0 program. There were statistically significant differences between the experimental and control group for medication awareness, medication misuse behavior, and communication with health care providers. However, no significant difference was found between the two groups for blood pressure. The results indicate that the education program is effective in improving medication awareness and communication with health care providers and in decreasing medication misuse behavior. Therefore, it is recommended that this education program be used as an effective intervention for improving medication self-management for elders with hypertension.

  11. The influence of ethnic concordance and discordance on verbal reports and nonverbal behaviours of pain.

    PubMed

    Hsieh, Annie Y; Tripp, Dean A; Ji, Li-Jun

    2011-09-01

    This study's aim was to examine the influence of ethnic concordance on Chinese participants' pain report and nonverbal pain expression in a laboratory setting. Participants (n=102) were exposed to a cold pressor task under 1 of 2 conditions: Chinese milieu (n=52; participants exposed to Chinese experimenters and language), or European Canadian milieu (n=50; participants exposed to Euro-Canadian experimenters and English language). A reference group with 86 Euro-Canadian participants, exposed to the Euro-Canadian milieu only, was included for comparison. The Chinese groups did not differ on pain intensity during the pain task. However, Chinese participants in the Chinese milieu reported significantly higher affective pain and displayed more nonverbal behaviour of pain than the Chinese participants in the Euro-Canadian milieu. In addition, compared to the Euro-Canadian group, both Chinese groups reported higher pain intensity during the pain task and greater affective pain after immersion. The results demonstrated that an ethnically concordant milieu is associated with increased nonverbal pain displays and affective pain report. These findings suggest that research on ethnic disparities in pain treatment should examine ethnic concordance between observer and individual in pain. Copyright © 2011 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

  12. An exploratory trial exploring the use of a multiple intelligences teaching approach (MITA) for teaching clinical skills to first year undergraduate nursing students.

    PubMed

    Sheahan, Linda; While, Alison; Bloomfield, Jacqueline

    2015-12-01

    The teaching and learning of clinical skills is a key component of nurse education programmes. The clinical competency of pre-registration nursing students has raised questions about the proficiency of teaching strategies for clinical skill acquisition within pre-registration education. This study aimed to test the effectiveness of teaching clinical skills using a multiple intelligences teaching approach (MITA) compared with the conventional teaching approach. A randomised controlled trial was conducted. Participants were randomly allocated to an experimental group (MITA intervention) (n=46) and a control group (conventional teaching) (n=44) to learn clinical skills. Setting was in one Irish third-level educational institution. Participants were all first year nursing students (n=90) in one institution. The experimental group was taught using MITA delivered by the researcher while the control group was taught by a team of six experienced lecturers. Participant preference for learning was measured by the Index of Learning Styles (ILS). Participants' multiple intelligence (MI) preferences were measured with a multiple intelligences development assessment scale (MIDAS). All participants were assessed using the same objective structured clinical examination (OSCE) at the end of semester one and semester two. MI assessment preferences were measured by a multiple intelligences assessment preferences questionnaire. The MITA intervention was evaluated using a questionnaire. The strongest preference on ILS for both groups was the sensing style. The highest MI was interpersonal intelligence. Participants in the experimental group had higher scores in all three OSCEs (p<0.05) at Time 1, suggesting that MITA had a positive effect on clinical skill acquisition. Most participants favoured practical examinations, followed by multiple choice questions as methods of assessment. MITA was evaluated positively. The study findings support the use of MITA for clinical skills teaching and advance the understanding of how MI teaching approaches may be used in nursing education. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. [Effects of a coaching program on comprehensive lifestyle modification for women with gestational diabetes mellitus].

    PubMed

    Ko, Jung Mi; Lee, Jong Kyung

    2014-12-01

    The purpose of this study was to investigate the effects of using a Coaching Program on Comprehensive Lifestyle Modification with pregnant women who have gestational diabetes. The research design for this study was a non-equivalent control group quasi-experimental study. Pregnant women with gestational diabetes were recruited from D women's hospital located in Gyeonggi Province from April to October, 2013. Participants in this study were 34 for the control group and 34 for the experimental group. The experimental group participated in the Coaching Program on Comprehensive Lifestyle Modification. The program consisted of education, small group coaching and telephone coaching over 4weeks. Statistical analysis was performed using the SPSS 21.0 program. There were significant improvements in self-care behavior, and decreases in depression, fasting blood sugar and HbA1C in the experimental group compared to the control group. However, no significant differences were found between the two groups for knowledge of gestational diabetes mellitus. The Coaching Program on Comprehensive Lifestyle Modification used in this study was found to be effective in improving self-care behavior and reducing depression, fasting blood sugar and HbA1C, and is recommended for use in clinical practice as an effective nursing intervention for pregnant women with gestational diabetes.

  14. Effects of progressive relaxation exercises on anxiety and comfort of Turkish breast cancer patients receiving chemotherapy.

    PubMed

    Yilmaz, Seher Gurdil; Arslan, Sevban

    2015-01-01

    Breast cancer is the second most common cancer in the world and by far the most frequent cancer among women. This study was conducted to observe the effect of progressive relaxation exercises on anxiety and comfort level of breast cancer patients receiving chemotherapy. A control group pre-test/post-test quasi-experimental model was applied with experimental (30) and control (30) groups, who agreed to participate in this study. Data collection was with the "Personnel Information Form, State-Trait Anxiety Inventory and General Comfort Scale". The average age of the patients that participated in the study was 49.1±7.96 years. Eighty-three point three percent (n=25) of the patients in the experiment group and 86.7 (n=26) percent of patients in control group were married. Patient state of anxiety post-test mean scores were 36.2±8.21 in the experimental group and 43.4±7.96 in the control group, the difference being statistically significant (p<0.05). The general comfort scale post-test mean scores were 149.5±13.9 in the experimental group and 137.7±15.0 in the control group, again statistically significant (p<0.05). Progressive relaxation exercises positively affect patient comfort and anxiety levels in Turkey.

  15. Comparison of Cognitive Orientation to daily Occupational Performance and conventional occupational therapy on occupational performance in individuals with stroke: A randomized controlled trial.

    PubMed

    Ahn, Si-Nae; Yoo, Eun-Young; Jung, Min-Ye; Park, Hae-Yean; Lee, Ji-Yeon; Choi, Yoo-Im

    2017-01-01

    Cognitive Orientation to daily Occupational Performance (CO-OP) approach based on cognitive strategy in occupational therapy. To investigate the effects of CO-OP approach on occupational performance in individuals with hemiparetic stroke. This study was designed as a 5-week, randomized, single-blind. Forty-three participants who had a diagnosis of first stroke were enrolled in this study. The participants were randomly assigned to the experimental group (n = 20) or the control group (n = 23). The experimental group conducted CO-OP approach while the control group conducted conventional occupational therapy based on occupational performance components. This study measured Canadian Occupational Performance Measure (COPM) and Performance Quality Rating Scale (PQRS). Outcome measurements were performed at baseline and post-intervention. After training, the scores of COPM and PQRS in trained task were significantly higher for the score in the experimental group than the control group. In addition, the non-trained task was significantly higher for the score in the experimental group than the control group in COPM and the PQRS. This study suggests that the CO-OP approach is beneficial effects on the occupational performance to improvement in individuals with hemiparetic stroke, and have positive effects on generalization and transfer of acquired skills.

  16. Honor as Cultural Mindset: Activated Honor Mindset Affects Subsequent Judgment and Attention in Mindset-Congruent Ways

    PubMed Central

    Novin, Sheida; Oyserman, Daphna

    2016-01-01

    Honor values articulate gender roles, the importance of reputation in maintaining one’s place in society, and maintaining respect for the groups one belongs to. In that sense honor provides a template for organizing social interactions and hence may be functional even among people and societies that do not report valuing and endorsing honor. We test the prediction that honor influences judgment and attention when activated in two experiments (N = 538). Using a culture-as-situated cognition perspective, we predicted that activating one aspect of honor would activate other aspects, even among individuals who do not much endorse honor values. We tested these predictions among European Americans, a group that is not typically associated with honor values. In each study, participants were randomly assigned to experimental or control groups, which differed in one way: the experimental group read statements about honor values as a first step and the control group did not. Participants then judged stick-figure pairs (judging which is male; Study 1, n = 130) or made lexical decisions (judging whether a letter-string formed a correctly spelled word; Study 2, n = 408). In Study 1, experimental group participants were more likely to choose the visually agentic figure as male. In Study 2, experimental group participants were more accurate at noticing that the letter-string formed a word if the word was an honor-relevant word (e.g., noble), but they did not differ from the control group if the word was irrelevant to honor (e.g., happy). Participants in both studies were just above the neutral point in their endorsement of honor values. Individual differences in honor values endorsement did not moderate the effects of activating an honor mindset. Though honor is often described as if it is located in space, we did not find clear effects of where our letter strings were located on the computer screen. Our findings suggest a new way to consider how honor functions, even in societies in which honor is not a highly endorsed value. PMID:28018263

  17. A Comprehensive Multi-Media Program to Prevent Smoking among Black Students.

    ERIC Educational Resources Information Center

    Kaufman, Joy S.; And Others

    1994-01-01

    Implemented program to decrease incidence of new smokers among black adolescents. Program combined school-based curriculum with comprehensive media intervention. There were two experimental conditions: one group participated in school-based intervention and was prompted to participate in multimedia intervention; other group had access to…

  18. No Randomization? No Problem: Experimental Control and Random Assignment in Single Case Research

    ERIC Educational Resources Information Center

    Ledford, Jennifer R.

    2018-01-01

    Randomization of large number of participants to different treatment groups is often not a feasible or preferable way to answer questions of immediate interest to professional practice. Single case designs (SCDs) are a class of research designs that are experimental in nature but require only a few participants, all of whom receive the…

  19. Teleaudiology: efficacy assessment of an online social network as a support tool for parents of children candidates for cochlear implant.

    PubMed

    Aiello, Camila Piccini; Ferrari, Deborah Viviane

    2015-01-01

    To assess the efficacy of an online social network as a support for parents of children with hearing impairment. Twenty-two mothers, randomly divided into experimental (n=11) and control (n=11) groups, filled in an online form containing the Parental Stress Index - Short Form (PSI-SF). Only the experimental group had access to the "Babies' Portal" social network. Both groups filled in the online form once again 3 months after the first assessment, for evaluating the use and participation in the social network. The posts on the social network were rated by two independent raters regarding themes and mechanisms of self-help. No difference was observed in mean PSI-SF scores between the groups for both assessments. Intragroup analysis showed no difference for total and subscale results of PSI-SF between the two data collected for both groups except for the "Defensive Response" subscale, in which a decrease was observed in the score for the control group. The most frequent posting themes were related to personal information and expressions of religious beliefs. Regarding self-help mechanisms, a higher frequency of exchanging experiences and gratitude expressions was observed. Participants in the experimental group stated they would have liked to participate more frequently in the social network as they considered this tool important because of the exchange of information and experience with other mothers and hearing health-care professionals. The posts and the assessment of participants indicated the potential of this network to support parents of children with hearing impairment.

  20. [Effects of a group counseling integration program on self-determination and Internet addiction in high school students with tendency to Internet addiction].

    PubMed

    Park, Gyeong Ran; Kim, Hee Sook

    2011-10-01

    In this study the effects of a Group Counseling Integration Program for students with a tendency to Internet addiction were examined. Thirty-seven students who were in a vocational high school in G city participated in a survey, which was carried out from October 12 to November 12, 2009. To test the effects of the Group Counseling Integration Program, the participants were divided into two groups, an experimental group (18) and a control group (19). The research design used in this study was a nonequivalent control group non-synchronized pre-posttest quasi-experimental research design. The research tools included a self-determination scale and an internet addiction scale. Data were analyzed using Chi-square test, t-test, and ANCOVA with the SPSS/WIN 14.0 program. Significant differences were found in self-determination scores and internet addiction scores between the experimental group and the control group (F=5.99, p=.020) (t=-2.53, p=.016). The results indicate that Group Counseling Integration Programs are an effective nursing intervention for improving self-determination and decreasing Internet addiction in students with a tendency to Internet addiction.

  1. A randomized controlled trial of water-based exercise for cardiovascular fitness in individuals with chronic stroke

    PubMed Central

    Chu, Kelly S; Eng, Janice J; Dawson, Andrew S; Harris, Jocelyn E.; Ozkaplan, Atila; Gylfadóttir, Sif

    2011-01-01

    Objective To evaluate the effect of an 8-week water-based exercise program (experimental group) over an upper extremity function program (control group) to increase cardiovascular fitness within a community setting for individuals with stroke. Design Single-blind randomized controlled trial Setting Public community centre Participants 12 community-dwelling individuals who have had a stroke with mild to moderate motor deficits; volunteer sample Intervention Experimental and control groups participated in group exercise programs undertaken in one hour sessions, three times per week for 8 weeks. The experimental group undertook chest deep water exercises at targeted heart rates. The control group performed arm and hand exercises while sitting. Main Outcome Measures The primary outcome measure was cardiovascular fitness (VO2max). Secondary measures were maximal workload, muscle strength, gait speed, and the Berg Balance Score. Results The experimental group attained significant improvements over the control group in cardiovascular fitness, maximal workload, gait speed, and paretic lower extremity muscle strength. The relatively short program (8 weeks) of water-based exercise resulted in a large improvement (22%) in cardiovascular fitness in a small group of individuals with stroke with relatively high function. Conclusions A water-based exercise program can be undertaken in the community as a group program and may be an effective means to promote fitness in individuals with stroke. PMID:15179638

  2. Experimental induction of thought-shape fusion in eating disorder patients: the role of coping strategies.

    PubMed

    Jáuregui Lobera, I; Santed, M A; Bolaños Ríos, P; Ruiz Prieto, I; Santiago Fernández, M J; Garrido Casals, O

    2011-01-01

    The aim was to induce the thought-shape fusion (TSF) distortion experimentally, testing: a) Whether the TSF distortion could be induced by anxiety in general or if it had a specific relationship with thoughts related to the intake of fattening foods; b) Whether the TSF could be induced in non-clinical participants as well as in the eating disorder patients; c) Whether participants with more appropriate coping strategies would experience less TSF than those who showed inadequate coping strategies; and d) That TSF could have behavioural effects (e.g., neutralization of TSF and food intake) related to emotions. The sample comprised two groups (eating disorder patients and students), with 45 participants each, aged between 18 and 25 years, 92.50% and 86.7% of women in the eating disorders group and the students group respectively. The two groups underwent three experimental conditions (TSF, anxiety, and control), measuring the results with regards to the emotional and behavioural responses. Participants in the TSF induction condition reported more guilt, more feelings of fatness, more likelihood of weight gain, and higher degree of moral wrong-doing compared with participants in both the anxiety and control induction conditions. The effect of the adequate coping strategies in decreasing the strength of the TSF bias was confirmed in both eating disorder patients and non-clinical participants. The study of the TSF distortion may have relevant implications in terms of treatment and prognostic of eating disorders. This distortion may be involved in the development and maintenance of eating disorder psychopathology.

  3. An integrated dementia intervention for Korean older adults.

    PubMed

    Kang, Hee-Young; Bae, Yeong-Suk; Kim, Eun-Hee; Lee, Kap-Soon; Chae, Myeong-Jeong; Ju, Ree-Aie

    2010-12-01

    Called dotage in Korea, dementia is primarily characterized by cognitive impairments. Secondary manifestations include mental-emotional problems, including depression. This study was designed to examine the effects of an integrated dementia intervention for Korean older adults. The intervention is composed of cognitive stimulation training, exercise, music, art, and horticultural therapy. Participants included 38 older adults with mild dementia. Twenty were assigned to the experimental group and 18 to the control group. Participants in the experimental group attended 18 program sessions. Significant differences were found postintervention between the two groups in measures of cognitive function, depression levels, and mental-emotional health. The findings indicate that this integrated dementia intervention can be applied to help older adults with mild dementia. Copyright 2010, SLACK Incorporated.

  4. [Effectiveness of dog-assisted therapy in the elderly. A preliminary study].

    PubMed

    Folch, Anabel; Torrente, Margarita; Heredia, Luis; Vicens, Paloma

    2016-01-01

    Animal-assisted therapy is increasingly present in several educational and health areas. The aim of this study is to assess the effectiveness of such interventions in the elderly population living in residential settings. A 12-week dog-assisted intervention program was designed, with 16 participants from a nursing home divided into an experimental group and a control group. Several physical and psychological variables were assessed before and after the intervention. While there were no significant differences in the control group, the experimental group improved significantly after participating in the program. The results support the hypothesis that animal-assisted interventions may be beneficial for residents in elderly care homes. Copyright © 2015 SEGG. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. Texting your way to healthier eating? Effects of participating in a feedback intervention using text messaging on adolescents' fruit and vegetable intake.

    PubMed

    Pedersen, Susanne; Grønhøj, Alice; Thøgersen, John

    2016-04-01

    This study investigates the effects of a feedback intervention employing text messaging during 11 weeks on adolescents' behavior, self-efficacy and outcome expectations regarding fruit and vegetable intake. A pre- and post-survey was completed by 1488 adolescents school-wise randomly allocated to a control group and two experimental groups. Both experimental groups set weekly goals on fruit and vegetable intake, reported their consumption daily and subsequently received feedback on their performance via mobile text messaging (Short Message Service [SMS]). The second experimental group also received, in addition, a 45-min nutrition education session from a dietitian during school. The direct effects of the interventions were not significant. However, for adolescents participating in the SMS routines, there were significant effects of the level of engagement in the intervention, reflected in the number of sent text messages, on intervention outcomes. Participants sending more than half of the possible text messages significantly increased their fruit and vegetable intake. Participants sending between 10% and 50% of the possible text messages experienced a significant drop in self-efficacy and those sending less than 10% experienced a significant drop in outcome expectations. The findings suggest that participants' active engagement in an intervention is crucial to its success. Implications for health-promoting interventions are discussed. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  6. Facilitating emergent literacy: efficacy of a model that partners speech-language pathologists and educators.

    PubMed

    Girolametto, Luigi; Weitzman, Elaine; Greenberg, Janice

    2012-02-01

    This study examined the efficacy of a professional development program for early childhood educators that facilitated emergent literacy skills in preschoolers. The program, led by a speech-language pathologist, focused on teaching alphabet knowledge, print concepts, sound awareness, and decontextualized oral language within naturally occurring classroom interactions. Twenty educators were randomly assigned to experimental and control groups. Educators each recruited 3 to 4 children from their classrooms to participate. The experimental group participated in 18 hr of group training and 3 individual coaching sessions with a speech-language pathologist. The effects of intervention were examined in 30 min of videotaped interaction, including storybook reading and a post-story writing activity. At posttest, educators in the experimental group used a higher rate of utterances that included print/sound references and decontextualized language than the control group. Similarly, the children in the experimental group used a significantly higher rate of utterances that included print/sound references and decontextualized language compared to the control group. These findings suggest that professional development provided by a speech-language pathologist can yield short-term changes in the facilitation of emergent literacy skills in early childhood settings. Future research is needed to determine the impact of this program on the children's long-term development of conventional literacy skills.

  7. Effectiveness of Music Listening in Patients With Total Knee Replacement During CPM Rehabilitation.

    PubMed

    Hsu, Chih-Chung; Chen, Wei-Ming; Chen, Su-Ru; Tseng, Yen-Ting; Lin, Pi-Chu

    2016-01-01

    This study investigated the effects of music listening on the anxiety, heart rate variability (HRV), and joint range of motion (ROM) of patients undergoing continuous passive motion (CPM) after total knee replacement surgery. An experimental design was used. Participants in the experimental group (n = 49) listened to music from 10 min before receiving CPM until the end of the session (25 min in total) on the first and second day following surgery, whereas participants in the control group (n = 42) did not listen to music but rested quietly in bed starting 10 min before and throughout CPM. Compared with the control group, the experimental group exhibited significantly lower anxiety levels (p < .05) and increased CPM angles (p < .05) during treatment and increased active flexion ROM (p < .05) upon discharge. The low-frequency (LF)/high-frequency (HF) power ratio, normalized LF HRV, and normalized HF HRV of the two groups differed significantly, indicating that the patients in the experimental group had greater parasympathetic activity compared with those in the control group. Music listening can effectively reduce patient anxiety and enhance the ROM of their joints during postoperative rehabilitation. Health-care practitioners should consider including music listening as a routine practice for postoperative rehabilitation following orthopedic surgery. © The Author(s) 2015.

  8. Effects of long-term balance training with vibrotactile sensory augmentation among community-dwelling healthy older adults: a randomized preliminary study.

    PubMed

    Bao, Tian; Carender, Wendy J; Kinnaird, Catherine; Barone, Vincent J; Peethambaran, Geeta; Whitney, Susan L; Kabeto, Mohammed; Seidler, Rachael D; Sienko, Kathleen H

    2018-01-18

    Sensory augmentation has been shown to improve postural stability during real-time balance applications. Limited long-term controlled studies have examined retention of balance improvements in healthy older adults after training with sensory augmentation has ceased. This pilot study aimed to assess the efficacy of long-term balance training with and without sensory augmentation among community-dwelling healthy older adults. Twelve participants (four males, eight females; 75.6 ± 4.9 yrs) were randomly assigned to the experimental group (n = 6) or control group (n = 6). Participants trained in their homes for eight weeks, completing three 45-min exercise sessions per week using smart phone balance trainers that provided written, graphic, and video guidance, and monitored trunk sway. During each session, participants performed six repetitions of six exercises selected from five categories (static standing, compliant surface standing, weight shifting, modified center of gravity, and gait). The experimental group received vibrotactile sensory augmentation for four of the six repetitions per exercise via the smart phone balance trainers, while the control group performed exercises without sensory augmentation. The smart phone balance trainers sent exercise performance data to a physical therapist, who recommended exercises on a weekly basis. Balance performance was assessed using a battery of clinical balance tests (Activity Balance Confidence Scale, Sensory Organization Test, Mini Balance Evaluation Systems Test, Five Times Sit to Stand Test, Four Square Step Test, Functional Reach Test, Gait Speed Test, Timed Up and Go, and Timed Up and Go with Cognitive Task) before training, after four weeks of training, and after eight weeks of training. Participants in the experimental group were able to use vibrotactile sensory augmentation independently in their homes. After training, the experimental group had significantly greater improvements in Sensory Organization Test and Mini Balance Evaluation Systems Test scores than the control group. Significant improvement was also observed for Five Times Sit to Stand Test duration within the experimental group, but not in the control group. No significant improvements between the two groups were observed in the remaining clinical outcome measures. The findings of this study support the use of sensory augmentation devices by community-dwelling healthy older adults as balance rehabilitation tools, and indicate feasibility of telerehabilitation therapy with reduced input from clinicians.

  9. Effect of Strategy Training on Vocabulary in EFL Contexts

    ERIC Educational Resources Information Center

    Ostovar-Namaghi, Seyd Ali; Rajaee, Mehdi

    2013-01-01

    Sixty Iranian high school EFL learners between 14 and 16 males participated in this study were randomly divided into two groups; experimental, and control. As the study aimed to know whether vocabulary strategy training effects on vocabulary learning of Iranian students, at first the control and experimental group were given a writing per-test…

  10. The Modification of Intelligence through Early Experience.

    ERIC Educational Resources Information Center

    Ramey, Craig T.; Haskins, Ron

    Infants judged to be at risk for subnormal intellectual growth were randomly assigned to an experimental (N=27) or a control (N=25) group. Infants in both groups received medical care and dietary supplements; their families received social work services on a request basis. Experimental children participated in an educational day care program…

  11. Implementing Intervention Movement Programs for Kindergarten Children

    ERIC Educational Resources Information Center

    Deli, Eleni; Bakle, Iliana; Zachopoulou, Evridiki

    2006-01-01

    The reported study aimed to identify the effects of two 10-week intervention programs on fundamental locomotor skill performance in kindergarten children. Seventy-five children with mean age 5.4 plus or minus 0.5 years participated. Experimental Group A followed a movement program, experimental Group B followed a music and movement program, and…

  12. Comparison of Novice Programmers' Performances: Blended versus Face-to-Face

    ERIC Educational Resources Information Center

    Cakiroglu, Unal

    2012-01-01

    This study investigated the effect of blended learning on novices' understandings of the introductory programming. A quasi-experimental design with participants of preservice computer and instructional technologies teachers, one control group (CG, N =64) and one experimental group (EG, N=61) who received the course 11 weeks. While face-to-face…

  13. The effectiveness of learning portfolios in learning participation and learners' perceptions of skills and confidence in the mother of preterm infant.

    PubMed

    Cheng, Yi-Chuan; Chen, Li-Li; Chang, Yu-Shan; Li, Tsai-Chung; Chen, Ching-Ju; Huang, Li-Chi

    2018-03-22

    The purpose of this study was to investigate the effectiveness of preterm infant learning portfolios in enabling mothers to develop infant care knowledge and skills, as well as confidence in their abilities. This study used a quasi-experimental design. The sample consisted of 52 mothers with preterm infants recruited at a neonatal intermediate unit of a medical centre in central Taiwan. Among those, 26 participants in the control group received regular health education and 26 participants in the experimental group received learning portfolios and regular care. The Preterm Infant Care Learning Portfolio (PICLP) is a semi-structured learning portfolio which was provided by nurses. Intervention started with 15 min of instructions on how to use PICLP, including a list of learning task and methods of self-assessment. Follow-up sessions of 5-10 min were conducted after each learning task. The frequency of learning skills could be adjusted depending on participants' learning needs. Self-administered questionnaires regarding knowledge of and skills in preterm infant care and maternal confidence were used to evaluate the effectiveness of the intervention; the questionnaires were conducted before the intervention, 1 day before discharge and 1 month after discharge. We also tracked the frequency with which participants attended instructional sessions before discharged. Mothers' preterm infant care knowledge and skills and confidence improved in both groups after the intervention. The experimental group showed greater improvement than the control group by post-test 2; there was no statistical difference between groups at 1 day before discharge and 1 month after discharge. However, participants in the experimental group came for instructional sessions on baby care for more frequently than the control group. The frequency of learning sessions attended was a predictor of improved scores of the skill assessment before discharge. Both programmes led to improvements in preterm infant care knowledge and skills and maternal confidence. Giving mothers learning portfolios appears to stimulate significantly greater participation in hospital-based instructional programmes, which should in turn lead to greater long-term retention of learning. The learning portfolios may have an additional benefit in promoting acquisition of care abilities for mothers with preterm infant before hospital discharge and application of these abilities at home. At-home care for preterm infants requires specialized care skills and confidence. Learning portfolios can be used as an effective learner-centred strategy for teaching these health care abilities. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Using a quasi-experimental research design to assess knowledge in continuing medical education programs.

    PubMed

    Markert, Ronald J; O'Neill, Sally C; Bhatia, Subhash C

    2003-01-01

    The objectives of continuing medical education (CME) programs include knowledge acquisition, skill development, clinical reasoning and decision making, and health care outcomes. We conducted a year-long medical education research study in which knowledge acquisition in our CME programs was assessed. A randomized separate-sample pretest/past-test design, a quasi-experimental technique, was used. Nine CME programs with a sufficient number of participants were identified a priori. Knowledge acquisition was compared between the control group and the intervention group for the nine individual programs and for the combined programs. A total of 667 physicians, nurses, and other health professionals participated. Significant gain in knowledge was found for six programs: Perinatology, Pain Management, Fertility Care 2, Pediatrics, Colorectal Diseases, and Alzheimer's Disease (each p < .001). Also, the intervention group differed from the control group when the nine programs were combined (p < .001), with an effect size of .84. The use of sound quasi-experimental research methodology (separate-sample pretest/post-test design), the inclusion of a representative sample of CME programs, and the analysis of nearly 700 subjects led us to have confidence in concluding that our CME participants acquired a meaningful amount of new knowledge.

  15. Working on the "Write" Path: Improving EFL Students' Argumentative-Writing Performance through L1-Mediated Structural Cognitive Modification

    ERIC Educational Resources Information Center

    Salmani Nodoushan, Mohammad Ali

    2016-01-01

    Based on their scores on a proficiency test, the 894 participants in this study were grouped into three experimental groups (EG) and three control groups (CG). They attempted an argumentative writing task and the Cornell Critical Thinking Test, Form Z (CCTT-Form Z) as the pre-test. While CG participants received no treatment or placebo, EG…

  16. Children's and Adolescents' Decisions about Sharing Money with Others

    ERIC Educational Resources Information Center

    Leman, Patrick J.; Keller, Monika; Takezawa, Masanori; Gummerum, Michaela

    2009-01-01

    Two hundred and ninety-four participants aged between 7 and 17 years of age were asked to share out money between themselves and another, imaginary group. Individual responses were recorded as well as responses after discussion in a group with two other participants. The distribution task took place in two different experimental conditions that…

  17. Effects of intensive short-term dynamic psychotherapy on social cognition in major depression.

    PubMed

    Ajilchi, Bita; Kisely, Steve; Nejati, Vahid; Frederickson, Jon

    2018-05-23

    Social cognition is commonly affected in psychiatric disorders and is a determinant of quality of life. However, there are few studies of treatment. To investigate the efficacy of intensive short-term dynamic psychotherapy on social cognition in major depression. This study used a parallel group randomized control design to compare pre-test and post-test social cognition scores between depressed participants receiving ISTDP and those allocated to a wait-list control group. Participants were adults (19-40 years of age) who were diagnosed with depression. We recruited 32 individuals, with 16 participants allocated to the ISTDP and control groups, respectively. Both groups were similar in terms of age, sex and educational level. Multivariate analysis of variance (MANOVA) demonstrated that the intervention was effective in terms of the total score of social cognition: the experimental group had a significant increase in the post-test compared to the control group. In addition, the experimental group showed a significant reduction in the negative subjective score compared to the control group as well as an improvement in response to positive neutral and negative states. Depressed patients receiving ISTDP show a significant improvement in social cognition post treatment compared to a wait-list control group.

  18. Increase of crevicular interleukin 1beta under academic stress at experimental gingivitis sites and at sites of perfect oral hygiene.

    PubMed

    Deinzer, R; Förster, P; Fuck, L; Herforth, A; Stiller-Winkler, R; Idel, H

    1999-01-01

    This study analyses the effects of academic stress on crevicular interleukin-1beta(I1-1beta) both at experimental gingivitis sites and at sites of perfect oral hygiene. I1-1beta is thought to play a predominant role in periodontal tissue destruction. 13 medical students participating in a major medical exam (exam group) and 13 medical students not participating in any exam throughout the study period (control group) volunteered for the study. In a split-mouth-design, they refrained from any oral hygiene procedures in two opposite quadrants for 21 days (experimental gingivitis) while they maintained perfect hygiene levels at the remaining sites. Crevicular fluid was sampled for further I1-1beta analysis at teeth 5 and 6 of the upper jaw at days 1, 5, 8, 11, 14, 18 and 21 of the experimental gingivitis period. Exam students showed significantly higher I1-1beta levels than controls both at experimental gingivitis sites (area under the curve, exam group: 1240.64+/-140.07; control group: 697.61+/-111.30; p=0.004) and at sites of perfect oral hygiene (exam group: 290.42+/-63.19; control group: 143.98+/-42.71; p = 0.04). These results indicate that stress might affect periodontal health by increasing local I1-1beta levels especially when oral hygiene is neglected.

  19. Effects of a Brief Empowerment Program for Families of Persons with Mental Illness in South Korea: A Pilot Study.

    PubMed

    Hyun, Myung-Sun; Nam, Kyoung A; Kim, Hyunlye

    2018-05-30

    Families of persons with mental illness (PMIs) are considered important resources for PMIs rather than as contributors to their mental illness. However, these families experience not only the burden of caregiving but also social stigma and discrimination in various aspects of their lives, and their psychosocial needs tend to be overlooked. This was a pilot study to explore the effects of a brief empowerment program on the empowerment and quality of life of families of PMIs in South Korea. A repeated-measures design with a control group and pre/post-follow-up testing was used. We enrolled 18 participants (experimental group = 9, control group = 9). The experimental group participated in an empowerment program consisting of four sessions over 4 weeks. Data were collected before and after the program, and again 4 weeks later. The χ 2 -test, Fisher's exact probability test, t-test, and repeated-measures analysis of covariance were used, as appropriate, to analyze data. The program significantly increased empowerment (F = 4.66, p = .020) and quality of life (F = 5.83, p = .009) among participants in the experimental group over time. Its therapeutic features, such as sharing their experiences, discussion, and presentations, can be applied to create effective psychosocial interventions for families of PMIs.

  20. Motor imagery group practice for gait rehabilitation in individuals with post-stroke hemiparesis: a pilot study.

    PubMed

    Dickstein, Ruth; Levy, Sandra; Shefi, Sara; Holtzman, Sarit; Peleg, Sara; Vatine, Jean-Jacques

    2014-01-01

    Stroke is the leading cause of adult disability, with walking impairment being a devastating indicator of chronic post-stroke hemiparesis. Limited resources exist for individual treatments; therefore, the delivery of safe group exercise therapy is highly desired. To examine whether the application of group-based motor imagery practice to community-dwelling individuals with chronic hemiparesis improves gait. Sixteen individuals with chronic hemiparesis from two community centers participated in the study, with eight from each center. Four participants in each center received five weeks of the experimental intervention, consisting of group-based motor imagery exercises of gait tasks, followed by five weeks of control treatment of motor imagery exercises for the affected upper extremity. Four other subjects in each center received the same treatments in reverse order. Pre- and post intervention measurements included clinical and biomechanical gait parameters. Comparisons within (pre- vs. post) and between treatments (experimental vs. control) indicated no significant change in any gait variable. Nevertheless, the verbal reports of most participants alluded to satisfaction with the experimental intervention and to an increase in self-confidence. Despite the lack of evidence for the effectiveness of group-based motor imagery practice in improving gait among individuals with chronic hemiparesis, the contrast between the measured outcomes and the positive verbal reports merits further inquiry.

  1. The effect of peculiar complex core balance training on isokinetic muscle functions of the knee and lumbus.

    PubMed

    Lee, Myungsun; Han, Gunsoo

    2016-04-01

    [Purpose] This study aimed to investigate the effect of peculiar complex core balance training on the isokinetic muscle function of the knee joint and lumbus to provide fundamental data for establishing a training program that focuses on improving the performance and prevention of injury by developing the core and low extremity muscles. [Subjects and Methods] The participants in this study included a total of ten high school athletes involved in a throwing event for over five years. The subjects were randomly divided into two groups: The experimental group (N=5) and the control group (N=5). The experimental group underwent peculiar complex core balance training. [Results] According to the analysis of covariance, there was a significant effect of peculiar complex core balance training. Therefore, the isokinetic muscle function of the knee joint and lumbus in the experimental group participating in peculiar complex core balance training was significantly increased compared to the control group. [Conclusion] It is concluded that peculiar complex core balance training had a positive effect on the isokinetic muscle function of the knee and lumbus in throwing event athletes.

  2. Impact of Training High School Female Students in Ahvaz, Iran in the Social Skills Required to Avoid the Use of Drugs.

    PubMed

    Alavijeh, Freshteh Zamani; Raisi, Zahra; Asadollahi, Abdolrahim; Irani, Reza Davasaz; Kalhori, Sharareh Rostam Niakan

    2016-05-01

    Gender composition and the soaring trends of drug and tobacco dependency reveal the priority of social skills training related to drug avoidance self-efficacy among female students. The aim of this study was to verify the impact training high school female students to have the social skills needed to avoid the use of drugs. This study was conducted from September 2012 to May 2013 in two high schools in Ahvaz City in southwest Iran. The participants were divided randomly into two groups of 60 students, one experimental group and one control group using the multi-stage simple sampling method. Two questionnaires, i.e. the ASES and TISS questionnaires, were completed before and after the intervention. Descriptive statistics, chi squared, paired-samples t-test, and the independent-samples t-test were used. The participants had a mean age of 14.93 years. Among the 120 participants, 90.8% indicated that they had never smoked a cigarette, and 51.7% of the participants denied having smoked a hookah. There was no significant relationship between the self-sufficiency means of drug avoidance in the two groups of girls before intervention (p ≥ 0.05). However, after intervention, a significant difference was found in test score of self-efficacy of drug avoidance between the two groups, i.e., 94.91 ± 8.3 for the control group versus 99.16 ± 3.8 for the experimental group, p < 0.05). Significant increases were observed for the pre- and post-test scores of self-efficacy of drug avoidance in the experimental group compared to the control group (99.16 ± 3.8 (p = 0.001) vs. 96.58 ± 6.98 (p > 0.05). The mean values of the pre- and post-test scores of social skill before and after intervention increased significantly only for the experimental group (97.60 ± 19.19 vs. 100.58 ± 12.37, p = 0.03). Educational intervention can significantly enhance social skills for drug avoidance self-efficacy, so it is recommended that such skills be taught in the high school curriculum.

  3. Impact of Training High School Female Students in Ahvaz, Iran in the Social Skills Required to Avoid the Use of Drugs

    PubMed Central

    Alavijeh, Freshteh Zamani; Raisi, Zahra; Asadollahi, Abdolrahim; Irani, Reza Davasaz; Kalhori, Sharareh Rostam Niakan

    2016-01-01

    Introduction Gender composition and the soaring trends of drug and tobacco dependency reveal the priority of social skills training related to drug avoidance self-efficacy among female students. The aim of this study was to verify the impact training high school female students to have the social skills needed to avoid the use of drugs. Methods This study was conducted from September 2012 to May 2013 in two high schools in Ahvaz City in southwest Iran. The participants were divided randomly into two groups of 60 students, one experimental group and one control group using the multi-stage simple sampling method. Two questionnaires, i.e. the ASES and TISS questionnaires, were completed before and after the intervention. Descriptive statistics, chi squared, paired-samples t-test, and the independent-samples t-test were used. Results The participants had a mean age of 14.93 years. Among the 120 participants, 90.8% indicated that they had never smoked a cigarette, and 51.7% of the participants denied having smoked a hookah. There was no significant relationship between the self-sufficiency means of drug avoidance in the two groups of girls before intervention (p ≥ 0.05). However, after intervention, a significant difference was found in test score of self-efficacy of drug avoidance between the two groups, i.e., 94.91 ± 8.3 for the control group versus 99.16 ± 3.8 for the experimental group, p < 0.05). Significant increases were observed for the pre- and post-test scores of self-efficacy of drug avoidance in the experimental group compared to the control group (99.16 ± 3.8 (p = 0.001) vs. 96.58 ± 6.98 (p > 0.05). The mean values of the pre- and post-test scores of social skill before and after intervention increased significantly only for the experimental group (97.60 ± 19.19 vs. 100.58 ± 12.37, p = 0.03). Conclusion Educational intervention can significantly enhance social skills for drug avoidance self-efficacy, so it is recommended that such skills be taught in the high school curriculum. PMID:27382443

  4. Examining the Effects of Art Therapy on Reoccurring Tobacco Use in a Taiwanese Youth Population: A Mixed-Method Study.

    PubMed

    Hong, Rei-Mei; Guo, Su-Er; Huang, Chun-Sheng; Yin, Cheng

    2018-03-21

    Cigarette smoking is a primary risk factor affecting mental and physical health worldwide. Many chronic diseases are closely related to smoking. Adolescents in Taiwan are increasingly using tobacco, especially in rural areas. This research project used a mixed-method study to examine the effects of art therapy on smoking cessation in rural Taiwanese youth smokers. Participants from years 10-11, were drawn from three senior high schools in Taiwan. The experimental group participated in a six-week smoking cessation intervention using art therapy. The comparison group participated in typical courses on smoking cessation. Quantitative measures included need for smoking, nicotine dependence, self-esteem, self-efficacy, and smoking cessation status. Qualitative analysis was based on phenomenology. A total of 66 students (n = 40 experimental group; n = 26 comparison group) were the subjects of quantitative analysis. No differences were noted in baseline characteristics of groups. Generalized estimating equation analyses suggested significant between-group differences in change from pre- to follow-up test scores in the "social domain" (B = -5.12, p < 0.05). Qualitative data (n = 17 experimental group; n = 10 control group) suggested three domains: effects of art therapy on smoking prevention, benefits of art therapy on other outcome measures, and comparison between art therapy and traditional smoking cessation programs. Conclusions/importance: The findings of this study can potentially contribute significantly to existing knowledge regarding the perceptions of art therapy on reoccurring tobacco use in Taiwanese youth.

  5. Effectiveness of a multifaceted implementation strategy on physicians' referral behavior to an evidence-based psychosocial intervention in dementia: a cluster randomized controlled trial.

    PubMed

    Döpp, Carola M E; Graff, Maud J L; Teerenstra, Steven; Nijhuis-van der Sanden, Maria W G; Olde Rikkert, Marcel G M; Vernooij-Dassen, Myrra J F J

    2013-05-30

    To evaluate the effectiveness of a multifaceted implementation strategy on physicians' referral rate to and knowledge on the community occupational therapy in dementia program (COTiD program). A cluster randomized controlled trial with 28 experimental and 17 control clusters was conducted. Cluster included a minimum of one physician, one manager, and two occupational therapists. In the control group physicians and managers received no interventions and occupational therapists received a postgraduate course. In the experimental group physicians and managers had access to a website, received newsletters, and were approached by telephone. In addition, physicians were offered one outreach visit. In the experimental group occupational therapists received the postgraduate course, training days, outreach visits, regional meetings, and access to a reporting system. Main outcome measure was the number of COTiD referrals received by each cluster which was assessed at 6 and 12 months after the start of the intervention. Referrals were included from both participating physicians (enrolled in the study and received either the control or experimental intervention) and non-participating physicians (not enrolled but of whom referrals were received by participating occupational therapists). Mixed model analyses were used to analyze the data. All analyses were based on the principle of intention-to-treat. At 12 months experimental clusters received significantly more referrals with an average of 5,24 referrals (SD 5,75) to the COTiD program compared to 2,07 referrals in the control group (SD 5,14). The effect size at 12 months was 0.58. Although no difference in referral rate was found for the physicians participating in the study, the number of referrals from non-participating physicians (t -2,55 / 43 / 0,02) differed significantly at 12 months. Passive dissemination strategies are less likely to result in changes in professional behavior. The amount of physicians exposed to active strategies was limited. In spite of this we found a significant difference in the number of referrals which was accounted for by more referrals of non-participating physicians in the experimental clusters. We hypothesize that the increase in referrals was caused by an increase in occupational therapists' efforts to promote their services within their network. NCT01117285.

  6. The effects of neurologic assessment E-learning in nurses.

    PubMed

    Shin, Ji Yeon; Issenberg, S Barry; Roh, Young Sook

    2017-10-01

    A firm understanding of the preliminary assessment of a patient with neurological disorders is needed for ensuring optimal patient outcomes. The purpose of this study is to evaluate the effects of using e-learning on neurologic assessment knowledge, ability, and self-confidence among nurses. This study used a non-equivalent control group pretest-posttest design. Nurses working in the neurology and neurosurgery wards, Republic of Korea PARTICIPANTS: A convenience sample of 50 nurses was assigned to either the experimental group (n=24) or the control group (n=26). The experimental group participated in the self-directed e-learning program related to neurologic assessment, and control group underwent self-directed learning with handout. Knowledge, ability, and self-confidence were measured at pretest and posttest. There were no significant differences in knowledge (U=270, p=0.399) and self-confidence (U=241.5, p=0.171) between the two groups. Nurses in the experimental group showed higher neurologic assessment ability compared with those in the control group (U=199, p=0.028). Self-directed neurologic assessment e-learning induced improvement in the neurologic assessment ability among nurses. Self-directed e-learning can be applied for improving competencies in neurologic assessment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. The Effects of a Campus Forest-Walking Program on Undergraduate and Graduate Students' Physical and Psychological Health.

    PubMed

    Bang, Kyung-Sook; Lee, Insook; Kim, Sungjae; Lim, Chun Soo; Joh, Hee-Kyung; Park, Bum-Jin; Song, Min Kyung

    2017-07-05

    We conducted a campus forest-walking program targeting university and graduate students during their lunchtime and examined the physical and psychological effects of the program. We utilized a quasi-experimental design with a control group and a pretest-posttest design. Forty-seven men (M = 25.5 ± 3.8 years) and 52 women (M = 23.3 ± 4.3 years) volunteered to participate (experimental group n = 51, control group n = 48). The intervention group participated in campus forest-walking program once a week for six weeks; they were also asked to walk once a week additionally on an individual basis. Additionally, participants received one lecture on stress management. Post-tests were conducted both just after the program ended and three months after. A chi-square test, t -test, and repeated measures analysis of variance were used to evaluate the effects of the program. Health promoting behaviors ( F = 7.27, p = 0.001, ES = 0.27) and parasympathetic nerve activity ( F = 3.69, p = 0.027, ES = 0.20) significantly increased and depression ( F = 3.15, p = 0.045, ES = 0.18) significantly decreased in the experimental group after the intervention compared to the control group. In conclusion, using the campus walking program to target students during their lunchtime is an efficient strategy to promote their physical and psychological health.

  8. The effect of preferred music genre selection versus preferred song selection on experimentally induced anxiety levels.

    PubMed

    Walworth, Darcy DeLoach

    2003-01-01

    The purpose of this study was to investigate the differences of experimentally induced anxiety levels reached by subjects listening to no music (n = 30), subjects listening to music selected by the experimenter from the subject's preferred genre or artist listed as relaxing (n = 30), and subjects listening to a specific song they listed as relaxing (n = 30). Subjects consisted of 90 individuals, male and female, randomly assigned to one of the three groups mentioned above. Subjects in either music group filled out a questionnaire prior to participating in the study indicating their preference of music used for relaxation purposes. Subjects in Experimental Group 1 marked their preferred genres and/or artists, and Experimental Group 2 marked specific songs used for relaxation purposes. While the experimenter hypothesized subjects in Experimental Group 2 would show less anxiety than both the control group and Experimental Group 1, there were no significant differences found between the 2 music groups in anxiety levels reached. However, there was a statistically significant difference between the no music control group and both music groups in the anxiety level reached by subjects. Subjects listening to music, both songs chosen by the experimenter and subject selected songs, showed significantly less anxiety than subjects not listening to music.

  9. Brief cognitive behavioral therapy for depression among patients with alcohol dependence in Thailand.

    PubMed

    Thapinta, Darawan; Skulphan, Sombat; Kittrattanapaiboon, Phunnapa

    2014-09-01

    This study evaluated the short-term efficacy of brief cognitive behavioral therapy for reducing depression among Thai general hospital patients with alcohol dependence. A quasi-experimental design was used with a control group and pretest, posttest, and follow-up assessments. Participants were patients with alcohol dependence and depression who were recruited from district and provincial hospitals in northern Thailand. Eighty (N = 80) eligible participants were purposively selected and enrolled, and then randomly assigned into two groups. One group received three weeks of brief six-session cognitive behavioral therapy as the intervention, and the other group received usual care as their treatment. Data were collected at Week 0 (pretest), Week 3 (posttest), and Week 7 (one month follow-up) and included a nine-item depression scale, with analysis through descriptive statistics and t-test. Findings indicated that the mean depression scores decreased significantly (p < .01) in both the experimental (n = 33) and control groups (n = 27) at the one month follow-up (Week 7). However, only the experimental group showed significant differences in their mean depression scores between pre- and posttest. At Week 7, the experimental group showed significantly lower mean depression scores than the control group (p < .05). In summary, the brief six-session cognitive behavioral therapy intervention yielded promising results and may benefit patients with alcohol dependence and depression who are seen in general hospital settings.

  10. School nurse online emergency preparedness training: an analysis of knowledge, skills, and confidence.

    PubMed

    Elgie, Robert; Sapien, Robert; Fullerton, Lynne; Moore, Brian

    2010-10-01

    The objective of this study was to evaluate the effectiveness of a computer-assisted emergency preparedness course for school nurses. Participants from a convenience sample (52) of school nurses from New Mexico were randomly assigned to intervention or control groups in an experimental after-only posttest design. Intervention group participants completed 15 online emergency preparedness training modules followed by posttests, and control group participants completed the posttests without taking the training modules. Tests measured emergency preparedness with written exams, confidence surveys, and skills performance in videotaped scenarios; the videotaped scenarios were scored by Pediatric Emergency Medicine physicians blinded to whether the participants were in the intervention or control group. The intervention group participants scored significantly higher in tests of knowledge and skills than control group participants. Confidence Survey scores did not differ significantly. The online training modules are a valuable resource for improving school nurse emergency preparedness knowledge and skills but may not affect participants' confidence.

  11. Effect of Resuscitation Training on BLS Skills

    DTIC Science & Technology

    2011-03-15

    outcome on the BLS Posttest . Relationship of BLS Pretest Success to BLS Posttest Success The data set was partitioned by group status (Control vs...N04-004 38 Table 50. Example Crosstabulation for Experimental Group Pretest Anxiety Levels by Posttest Pass/Fail We wondered whether pre-to...test design was used. Participants were randomized into an experimental group that received pre-testing, a first responder course, and post-testing

  12. Beyond the Flipped Classroom: A Highly Interactive Cloud-Classroom (HIC) Embedded into Basic Materials Science Courses

    NASA Astrophysics Data System (ADS)

    Liou, Wei-Kai; Bhagat, Kaushal Kumar; Chang, Chun-Yen

    2016-06-01

    The present study compares the highly interactive cloud-classroom (HIC) system with traditional methods of teaching materials science that utilize crystal structure picture or real crystal structure model, in order to examine its learning effectiveness across three dimensions: knowledge, comprehension and application. The aim of this study was to evaluate the (HIC) system, which incorporates augmented reality, virtual reality and cloud-classroom to teach basic materials science courses. The study followed a pretest-posttest quasi-experimental research design. A total of 92 students (aged 19-20 years), in a second-year undergraduate program, participated in this 18-week-long experiment. The students were divided into an experimental group and a control group. The experimental group (36 males and 10 females) was instructed utilizing the HIC system, while the control group (34 males and 12 females) was led through traditional teaching methods. Pretest, posttest, and delayed posttest scores were evaluated by multivariate analysis of covariance. The results indicated that participants in the experimental group who used the HIC system outperformed the control group, in the both posttest and delayed posttest, across three learning dimensions. Based on these results, the HIC system is recommended to be incorporated in formal materials science learning settings.

  13. Impact of Mindfulness-based Stress Reduction (MBSR) on Depression among Elderly Residing in Residential Homes.

    PubMed

    Kumar, Sasi; Adiga, Kasturi Ramesh; George, Anice

    2014-01-01

    Old age is a period when people need physical, emotional, and psychological support. Depression is the most prevalent mental health problem among older adults and it contributes to increase in medical morbidity and mortality, reduces quality of life and elevates health care costs. Therefore early diagnosis and effective management are required to improve the quality of life of older adults suffering from depression. Intervention like Mindfulness based Stress Reduction is a powerful relaxation technique to provide quick way to get rid of depression and negative emotions by increasing mindfulness. The study was undertaken to assess the effectiveness of MBSR on depression among elderly residing in residential homes, Bangalore. In this study, quasi experimental pre-test post-test control group research design was used. There were two groups: experimental and control, each group had 30 samples selected from different residential homes by non-probability convenience sampling technique. Pre-test depression and mindfulness was assessed before the first day of intervention. Experimental group participants were provided intervention on MBSR. Assessment of post-test depression and mindfulness was done at the end of the intervention programme for both group participants. The study revealed significant reduction in depression (p < 0.001) and increase in mindfulness (p < 0.001) among elderly in the experimental group who were subjected to MBSR technique.

  14. Psychosocial effects of a skin camouflage program in female survivors with head and neck cancer: A randomized controlled trial.

    PubMed

    Chen, Shu-Ching; Huang, Bing-Shen; Lin, Chien-Yu; Fan, Kang-Hsing; Chang, Joseph Tung-Chien; Wu, Shu-Chen; Lai, Yeur-Hur

    2017-09-01

    The purpose of this study was to evaluate the effects of a skin camouflage program on disfigurement, self-esteem, social interaction, and body image in female head and neck cancer (HNC) survivors. A prospective, repeated-measures, randomized controlled therapeutic intervention design was used. A total of 66 participants were randomly assigned to each group, with 32 in the experimental group and 34 in the control group. The experimental group received a 4-session skin camouflage program, and the control group received routine care. Patients were assessed at 3 time points: baseline assessment (T0) and then at 1, 2, and 3 months (T1, T2, and T3, respectively) after participating in the skin camouflage program. Patients in the experimental group had significantly less facial disfigurement, depression, fear of social interaction, and anxiety regarding social interaction compared with those in the control group. Participants in both groups had significantly lower levels of facial disfigurement, depression, fear of social interaction, anxiety of social interaction, and body image at the final posttest assessment than at the pretest assessment. There were no differences between the groups and within groups with respect to self-esteem. The 3-month skin camouflage program effectively improved facial disfigurement, fear of social interaction, anxiety of social interaction, and body image of female HNC survivors. A survival care plan should include a skin camouflage program to improve body image perception and decrease anxiety after treatment of HNC. Copyright © 2016 John Wiley & Sons, Ltd.

  15. The Mental Health Impact of Computer and Internet Training on a Multi-ethnic Sample of Community-Dwelling Older Adults: Results of a Pilot Randomised Controlled Trial

    PubMed Central

    Laganá, Luciana; García, James J.

    2013-01-01

    Introduction: We preliminarily explored the effects of computer and internet training in older age and attempted to address the diversity gap in the ethnogeriatric literature, given that, in our study’s sample, only one-third of the participants self-identified as White. The aim of this investigation was to compare two groups - the control and the experimental conditions - regarding theme 1) computer attitudes and related self-efficacy, and theme 2) self-esteem and depressive symptomatology. Methods: Sixty non-institutionalized residents of Los Angeles County (mean age ± SD: 69.12 ± 10.37 years; age range: 51-92) were randomly assigned to either the experimental group (n=30) or the waitlist/control group (n=30). The experimental group was involved in 6 weeks of one-on-one computer and internet training for one 2-hour session per week. The same training was administered to the control participants after their post-test. Outcome measures included the four variables, organized into the two aforementioned themes. Results: There were no significant between-group differences in either post-test computer attitudes or self-esteem. However, findings revealed that the experimental group reported greater computer self-efficacy, compared to the waitlist/control group, at post-test/follow-up [F(1,56)=28.89, p=0.001, η2=0.01]. Additionally, at the end of the computer and internet training, there was a substantial and statistically significant decrease in depression scores among those in the experimental group when compared to the waitlist/control group [F(1,55)=9.06, p<0.004, η2=0.02]. Conclusions: There were significant improvements in favour of the experimental group in computer self-efficacy and, of noteworthy clinical relevance, in depression, as evidenced by a decreased percentage of significantly depressed experimental subjects from 36.7% at baseline to 16.7% at the end of our intervention. PMID:24151452

  16. School Gardening with a Twist Using Fish: Encouraging Educators to Adopt Aquaponics in the Classroom

    ERIC Educational Resources Information Center

    Clayborn, Jaeson; Medina, Miles; O'Brien, George

    2017-01-01

    To evaluate the willingness of teachers to incorporate aquaponics in the classroom, we engaged teachers in a 6-week project. Participants in the experimental group maintained small-scale aquaponic systems. All teachers completed pretests and posttests, and exit surveys. Both groups (experimental and control) scored significantly higher on the…

  17. The Effect of a Sport Stacking Intervention on Handwriting with Second Grade Students

    ERIC Educational Resources Information Center

    Li, Yuhua; Coleman, Diane; Ransdell, Mary; Coleman, Lyndsie; Irwin, Carol

    2014-01-01

    The present study examined the impact a 14-week sport stacking (cup stacking) exercise intervention would have on children's handwriting quality and speed. Eighty-three second graders were randomly assigned to either an experimental or a control group. The experimental group (n = 42) participated in a 15-min session of sport stacking activities…

  18. The Effects of Accelerated Math Utilization on Grade Equivalency Score at a Selected Elementary School

    ERIC Educational Resources Information Center

    Kariuki, Patrick; Gentry, Christi

    2010-01-01

    The purpose of this study was to examine the effects of Accelerated Math utilization on students' grade equivalency scores. Twelve students for both experimental and control groups were randomly selected from 37 students enrolled in math in grades four through six. The experimental group consisted of the students who actively participated in…

  19. Effects of a Training Program on the Job Readiness of Physically Handicapped Sheltered Workshop Employees.

    ERIC Educational Resources Information Center

    Tesolowski, Dennis G.; Halpin, Gerald

    Twenty-two physically handicapped sheltered workshop employees were matched on the severity of their disabilities and randomly assigned to either an experimental or control group. Those in the experimental group participated in a one-hour-per-day, fifteen-day job readiness training program in addition to their regular sheltered workshop jobs while…

  20. Impact of the Siena College Tech Valley Scholars Program on Student Outcomes

    ERIC Educational Resources Information Center

    Medsker, Larry; Allard, Lee; Tucker, Lucas J.; O'Donnell, Jodi L.; Sterne-Marr, Rachel; Bannon, Jon; Finn, Rose; Weatherwax, Allan

    2016-01-01

    The Tech Valley Scholars (TVS) program included 38 students who joined this program over the course of three academic years, from 2009 to 2012. These students comprise the experimental group for this study to determine if participating in the NSF-funded Tech Valley Scholars program improved academic outcomes. The experimental group was compared to…

  1. Peer counseling in a culturally specific adolescent pregnancy prevention program.

    PubMed

    Ferguson, S L

    1998-08-01

    This study evaluated the effects of peer counseling in a culturally specific adolescent pregnancy prevention program for African American females. A random pretest and multiple posttest experimental and comparison group design was used to obtain data on a sample of 63 female African American adolescents, ages 12 to 16, who lived in four public housing developments. Descriptive data and tests of significance revealed that none of the participants who received peer counseling became pregnant within three months of the intervention. Findings revealed a statistically significant increase in reproductive and other self-related knowledge topics among the experimental group when comparing pretest and eight-week posttest scores. Most participants had not had sexual intercourse; the average age of sexual onset was 12 years in the experimental group and 11 years in the controls. Designing and implementing culturally specific adolescent pregnancy prevention programs for adolescents younger than age 11 and/or before sexually active seems appropriate.

  2. Beyond the group mind: a quantitative review of the interindividual-intergroup discontinuity effect.

    PubMed

    Wildschut, Tim; Pinter, Brad; Vevea, Jack L; Insko, Chester A; Schopler, John

    2003-09-01

    This quantitative review of 130 comparisons of interindividual and intergroup interactions in the context of mixed-motive situations reveals that intergroup interactions are generally more competitive than interindividual interactions. The authors identify 4 moderators of this interindividual-intergroup discontinuity effect, each based on the theoretical perspective that the discontinuity effect flows from greater fear and greed in intergroup relative to interindividual interactions. Results reveal that each moderator shares a unique association with the magnitude of the discontinuity effect. The discontinuity effect is larger when (a) participants interact with an opponent whose behavior is unconstrained by the experimenter or constrained by the experimenter to be cooperative rather than constrained by the experimenter to be reciprocal, (b) group members make a group decision rather than individual decisions, (c) unconstrained communication between participants is present rather than absent, and (d) conflict of interest is severe rather than mild.

  3. Keeping the beat: use of rhythmic music during exercise activities for the elderly with dementia.

    PubMed

    Mathews, R M; Clair, A A; Kosloski, K

    2001-01-01

    Involving people with dementia in group exercise activities often presents a challenge. The effects of a recorded instrumental musical accompaniment was evaluated on participation in a series of 14 exercise activities with a group of nursing home residents with dementia. All exercise sessions, specifically designed by physical therapists for older adults, were lead by an activity aide and consisted of a series of seated exercises. Direct observations of resident behavior were conducted over a 25-week period in a reversal experimental design. Results showed increased levels of participation during the experimental condition observations where rhythmic music accompanied the exercise activities. The music intervention was most successful on those generally most willing to participate in social activities.

  4. Effects of an exercise program on blood biochemical values and exercise stage of chronic kidney disease patients.

    PubMed

    Chen, Pei-Ying; Huang, Yi-Ching; Kao, Yu-Hsiu; Chen, Jinn-Yang

    2010-06-01

    Chronic kidney disease (CKD) patients face a relatively high risk of cardiovascular disease morbidity and mortality. A healthy lifestyle facilitated by participation in a regular exercise regimen may prevent or retard conditions commonly associated with CKD, including hypertension, hyperlipidemia, and diabetes. This study examined the effect of a tailored exercise program on blood biochemical values and other exercise-related variables in CKD patients. A total of 94 subjects diagnosed with CKD by a nephrology outpatient clinic at a medical center in northern Taiwan participated in this quasi-experimental study. Subjects were randomly divided into an experimental group (n = 45) or a control group (n = 49). Experimental group subjects agreed to join a 3-month exercise program. Individual guidance was given remotely to the experimental group over the telephone during the second and the third months following initiation of the exercise intervention. Both groups completed the pretest and posttest forms of the Stages of Exercise Questionnaire, and blood biochemical data were obtained from patient medical files. Data were analyzed using analysis of covariance. The preexercise cholesterol values (from 198.03 +/- 43.52 to 160.97 +/- 37.39 mg/dl) of the experimental group differed significantly from their postexercise values. Also, the number of subjects in the experimental group who reported exercising regularly rose from 57.8% pretest to 75.6% posttest. However, changes in red blood cell count, hemoglobin, hematocrit, and blood sugar were all insignificant in the experimental group. No significant change in any of these items was detected in the control group. The cholesterol value of the experimental group (158.75 mg/dl) was significantly lower than that of the control group (177.29 mg/dl) after applying analysis of covariance, using the pretest results of both groups as the covariate. The developed exercise program was found to reduce cholesterol levels in CKD patients effectively, to encourage more patients to do exercise regularly, and to offer clinical nursing staff an approach to encourage and teach CKD patients to exercise.

  5. Neuroanatomy education: The impact on perceptions, attitudes, and knowledge of an intensive course on general practice residents.

    PubMed

    Arantes, Mavilde; Barbosa, Joselina Maria; Ferreira, Maria Amélia

    2017-09-01

    General practitioners are responsible for the management of an increasing number of patients with neurological illness, and thus a solid education in neurosciences is a necessary component of their training. This study examines the effects of an intensive clinical neuroanatomy course on twenty general practice residents' perceptions, attitudes, and knowledge. A knowledge test was completed by the participants and by a control group at four different time points. The participants were asked to answer a questionnaire about their reasons for signing up for the course and their attitudes and perceptions toward the course experience. Experimental and control groups demonstrated identical mean baseline test scores. The experimental group significantly increased its test scores (plus 49.0% correct answers, a mean improvement of 120%) relative to controls after the educational intervention. There were no differences among scores from the evaluated time points after the educational intervention in the experimental group. In the control group, there were likewise no significant differences between the four evaluated time points. Most participants indicated that they signed up for the course to update/acquire knowledge and skills in the field of neurosciences, and also because they had difficulty in diagnosing and managing patients with neurological diseases. Participants' attitudes and perceptions toward the course experience were very positive. Most of the participants (n = 17; 85%) rated the course as "extremely useful," and 3 (15%) rated it as "very useful." This study provides evidence demonstrating the potential positive effect of neurosciences education to general practice residents. Anat Sci Educ 10: 465-474. © 2017 American Association of Anatomists. © 2017 American Association of Anatomists.

  6. The effects of two different incentives on recruitment rates of families into a prevention program.

    PubMed

    Heinrichs, Nina

    2006-07-01

    This study experimentally manipulated two incentives for participation (monetary: paid participation for sessions and setting: group vs. individual) in a child behavior problem prevention program to analyze their effects on recruitment and retention of families. A population of 690 eligible families from 15 preschools located in socially disadvantaged neighborhoods was invited to participate in a parent training (PT) program. The study recruited parents by using advertisements that had information describing only the indicated condition (i.e., PT in group-unpaid, or PT individual-unpaid, or PT in group-paid, or PT individual-paid). Results demonstrate significant impact of payment on recruitment and initial attendance. Training setting alone (individual or group) did not significantly influence these rates. Editors' Strategic Implications: A compelling case is made for the utility of monetary incentives to increase proportions of low-income families in prevention research and programs. Evaluators and program designers should note the impressive use of the experimental design and hierarchical linear modeling to test the effects on recruitment.

  7. [The development of an integrated suicide-violence prevention program for adolescents].

    PubMed

    Park, Hyun Sook

    2008-08-01

    The purpose of this study was to develop an integrated suicide-violence prevention program for adolescents. Another purpose was to evaluate the effects of the integrated suicide-violence prevention program on self-esteem, parent-child communication, aggression, and suicidal ideation in adolescents. The study employed a quasi-experimental design. Participants for the study were high school students, 24 in the experimental group and 25 in the control group. Data was analyzed by using the SPSS/WIN. 11.5 program with chi2 test, t-test, and 2-way ANOVA. Participants in the integrated suicide-violence prevention program reported increased self-esteem scores, which was significantly different from those in the control group. Participants in the integrated suicide-violence prevention program reported decreased aggression and suicidal ideation scores, which was significantly different from those in the control group. The integrated suicide-violence prevention program was effective in improving self-esteem and decreasing aggression and suicidal ideation for adolescents. Therefore, this approach is recommended as the integrated suicide-violence prevention strategy for adolescents.

  8. Programming a randomized dependent group contingency and common stimuli to promote durable behavior change.

    PubMed

    Cariveau, Tom; Kodak, Tiffany

    2017-01-01

    Low levels of academic engagement may impede students' acquisition of skills. Intervening on student behavior using group contingencies may be a feasible way to increase academic engagement during group instruction. The current study examined the effect of a randomized dependent group contingency on levels of academic engagement for second-grade participants receiving small-group reading and writing instruction. The results showed that a randomized dependent group contingency increased the academic engagement of primary participants and several of the other participants during small-group instruction. The findings also showed that high levels of academic engagement were maintained when common stimuli were present and the dependent group contingency was withdrawn. © 2016 Society for the Experimental Analysis of Behavior.

  9. Enhancing Pre-Service Teachers' Awareness to Pupils' Test-Anxiety with 3D Immersive Simulation

    ERIC Educational Resources Information Center

    Passig, David; Moshe, Ronit

    2008-01-01

    This study investigated whether participating in a 3D immersive virtual reality world simulating the experience of test-anxiety would affect preservice teachers' awareness to the phenomenon. Ninety subjects participated in this study, and were divided into three groups. The experimental group experienced a 3D immersive simulation which made…

  10. Learning English through Actions: A Study of Mobile-Assisted Language Learning

    ERIC Educational Resources Information Center

    Liu, Pei-Lin; Chen, Chiu-Jung

    2015-01-01

    This study investigated the impact of taking photos using mobile phones on the English phrase-learning performance of English as a second-language learners. A total of 116 students enrolled in a college in Central Taiwan participated in this study. The participants were divided randomly into two groups: a control group and an experimental group…

  11. Pilot Test of an Innovative Interprofessional Education Assessment Strategy

    ERIC Educational Resources Information Center

    Emmert, Michelle Christine

    2011-01-01

    The primary goal of this study was to test an innovative way of assessing students' teamwork skills in a controlled environment. Twenty-four second year students from Western University of Health Sciences (WesternU) participated in the experimental group and 22 third year students from WesternU participated in the control group. Students in the…

  12. The Effect of Food Stamp Nutrition Education on the Food Insecurity of Low-Income Women Participants

    ERIC Educational Resources Information Center

    Eicher-Miller, Heather A.; Mason, April C.; Abbott, Angela R.; McCabe, George P.; Boushey, Carol J.

    2009-01-01

    Objective: To determine the effect of Food Stamp Nutrition Education (FSNE) in Indiana on participants' food insecurity and food insufficiency. Design: A single-blind randomized design. A randomized experimental group completed 5 FSNE lessons as an intervention between a pre- and posttest, whereas a control group completed a pre- and posttest…

  13. The effect of yoga exercise on improving depression, anxiety, and fatigue in women with breast cancer: a randomized controlled trial.

    PubMed

    Taso, Chao-Jung; Lin, Huey-Shyan; Lin, Wen-Li; Chen, Shu-Ming; Huang, Wen-Tsung; Chen, Shang-Wen

    2014-09-01

    Depression, anxiety, and fatigue are among the most significant problems that influence the quality of life of patients with breast cancer who receive adjuvant chemotherapy. Although evidence has shown yoga to decrease anxiety, depression, and fatigue in patients with cancer, few studies on the effects of yoga have targeted patients with breast cancer. Yoga interventions should be tested to promote the psychological and physical health of women with breast cancer. This study examines the effectiveness of an 8-week yoga exercise program in promoting the psychological and physical health of women with breast cancer undergoing adjuvant chemotherapy in terms of depression, anxiety, and fatigue. A sample of 60 women with nonmetastatic breast cancer was recruited. Participants were randomly assigned into either the experimental group (n = 30) or the control group (n = 30). A 60-minute, twice-per-week yoga exercise was implemented for 8 weeks as the intervention for the participants in the experimental group. The control group received standard care only. Analysis using the Johnson-Neyman procedure found that the yoga exercise reduced overall fatigue and the interference of fatigue in everyday life for the experimental group participants. Significant reductions were obtained after 4 weeks of intervention participation for those experimental group patients with relatively low starting baseline values (baseline item mean value < 3.31 and 3.22, respectively) and after 8 weeks for most patients (approximately 75%) with moderate starting baseline values (baseline item mean value < 7.30 and 5.34, respectively). The 8-week intervention did not significantly improve the levels of depression (F = 1.29, p > .05) or anxiety (F = 2.7, p > .05). The 8-week yoga exercise program developed in this study effectively reduced fatigue in patients with breast cancer but did not reduce depression or anxiety. Oncology nurses should strengthen their clinical health education and apply yoga to reduce the fatigue experienced by patients with breast cancer who undergo adjuvant chemotherapy.

  14. [Effects of a fall prevention program on falls in frail elders living at home in rural communities].

    PubMed

    Yoo, Jae-Soon; Jeon, Mi Yang; Kim, Chul-Gyu

    2013-10-01

    This study was conducted to determine the effects of a fall prevention program on falls, physical function, psychological function, and home environmental safety in frail elders living at home in rural communities. The design of this study was a nonequivalent control group pre posttest design. The study was conducted from July to November, 2012 with 30 participants in the experimental group and 30 in the control group. Participants were registered at the public health center of E County. The prevention program on falls consisted of laughter therapy, exercise, foot care and education. The program was provided once a week for 8 weeks and each session lasted 80 minutes. The risk score for falls and depression in the experimental group decreased significantly compared with scores for the control group. Compliance with prevention behavior related to falls, knowledge score on falls, safety scores of home environment, physical balance, muscle strength of lower extremities, and self-efficacy for fall prevention significantly increased in the experimental group compared with the control group. These results suggest that the prevention program on falls is effective for the prevention of falls in frail elders living at home.

  15. Evaluation of an audiological rehabilitation program for spouses of people with hearing loss.

    PubMed

    Preminger, Jill E; Meeks, Suzanne

    2010-05-01

    Since the psychosocial effects of hearing loss are different in the spouse (SP) than in the person with hearing loss (PHL), it seems reasonable that rehabilitation programs designed for PHLs may need to be adapted to benefit SPs. To evaluate the effectiveness of training in communication strategies and psychosocial exercises for SPs of PHLs by determining whether SPs who completed the group class had improved mood, reduced stress, improved marital communication, and greater awareness of their partners' hearing loss-related quality of life (HL-QOL) in comparison with SPs who did not participate in a group class. Additionally, to determine whether PHLs of SPs who participated in a group audiological rehabilitation (AR) class had significantly improved mood, reduced stress, improved marital communication, and better HL-QOL scores in comparison with PHLs whose SPs did not participate in a group class. A randomized controlled study. A total of 72 individuals participated in the study, 36 PHLs and 36 SPs. The PHLs were hearing aid users or cochlear implant users; the SPs had normal or near normal hearing. PHLs in the control group participated in a traditional group AR program while their SPs received no treatment. PHLs in the experimental group also participated in a traditional group AR program while their SPs participated in a treatment program designed for SPs of PHLs. Classes consisted of 90 min sessions meeting once a week for four weeks. All participants completed questionnaires measuring HL-QOL (the SPs filled out third-party reports of HL-QOL), stress, mood (positive affect and negative affect), and communication in the marriage. Scales were completed three times: prior to the AR program, within two weeks after completing the AR program, and 6 mo later. SP awareness of their PHL's HL-QOL was measured by comparing preclass and 6 mo scores with reported critical difference values. Preclass, postclass and 6 mo data were examined with repeated measures ANOVAs. All SPs reported significant improvements in third-party HL-QOL between the preclass and postclass visit. At the 6 mo visit, these reports remained consistent in the control SPs but declined in the experimental SPs. Awareness of HL-QOL in PHLs was improved in SPs who participated in AR classes and remained consistent in SPs who did not. All SPs demonstrated a trend (moderate effect sizes) for decreased stress and decreased negative affect after they and/or their partners completed the AR program. All PHLs demonstrated significant improvements in HL-QOL, significant reductions in stress, significant decreases in negative affect, and significant improvements in marital communication. There were no differences in outcome across the experimental and control PHLs. When PHLs participate in an AR program, they receive significant improvements in QOL (quality of life). Congruence (as defined by similar scores) between SP and PHL assessments of HL-QOL improved in the experimental group, suggesting that the principal impact of the AR program on SPs was improved understanding of PHL experiences with hearing loss. American Academy of Audiology.

  16. Mindfulness-based intervention for teenagers with cancer: study protocol for a randomized controlled trial.

    PubMed

    Malboeuf-Hurtubise, Catherine; Achille, Marie; Sultan, Serge; Vadnais, Majorie

    2013-05-10

    Individuals living with cancer must learn to face not only the physical symptoms of their condition, but also the anxiety and uncertainty related to the progression of the disease, the anticipation of physical and emotional pain related to illness and treatment, the significant changes implied in living with cancer, as well as the fear of recurrence after remission. Mindfulness-based meditation constitutes a promising option to alleviate these manifestations. This article presents the rationale and protocol development for a research project aimed at evaluating the effects of a mindfulness-based meditation intervention on quality of life, sleep, and mood in adolescents with cancer compared to a control group. A prospective, longitudinal, experimental design involving three time points (baseline, post-intervention, and follow-up) and two groups (experimental and control) was developed for this project. Participants will be assigned randomly to either group. Eligible participants are adolescents aged 11 to 18 years with a diagnosis of cancer, with no specific selection/exclusion based on type, stage, or trajectory of cancer. A final sample size of 28 participants is targeted. Adolescents in the experimental group will be completing the mindfulness meditation intervention, taught by two trained therapists. The intervention will comprise of eight weekly sessions, lasting 90 min each. Once the follow-up assessment is completed by the experimental group, wait-list controls will be offered to complete the mindfulness-based program. Intra-group analyses will serve to evaluate the impact of the mindfulness-based meditation intervention on quality of life, sleep, and mood pre-post intervention, as well as follow-up. Analyses will also be used to carry out inter-group comparisons between the experimental group and the wait-list controls. Voluntary participation, risk of attrition, and the small sample size are potential limitations of this project. In spite of possible limitations, this project will be one among very few aimed at improving quality of life, sleep, and mood in adolescents living with cancer, will evaluate the potential benefits of such a practice on both psychological and physical health of youth with cancer, and help in creating mindfulness-based intervention programs, in order to provide the necessary psychological help to adolescents living with cancer. NCT01783418.

  17. Mindfulness-based intervention for teenagers with cancer: study protocol for a randomized controlled trial

    PubMed Central

    2013-01-01

    Background Individuals living with cancer must learn to face not only the physical symptoms of their condition, but also the anxiety and uncertainty related to the progression of the disease, the anticipation of physical and emotional pain related to illness and treatment, the significant changes implied in living with cancer, as well as the fear of recurrence after remission. Mindfulness-based meditation constitutes a promising option to alleviate these manifestations. Methods/Design This article presents the rationale and protocol development for a research project aimed at evaluating the effects of a mindfulness-based meditation intervention on quality of life, sleep, and mood in adolescents with cancer compared to a control group. A prospective, longitudinal, experimental design involving three time points (baseline, post-intervention, and follow-up) and two groups (experimental and control) was developed for this project. Participants will be assigned randomly to either group. Eligible participants are adolescents aged 11 to 18 years with a diagnosis of cancer, with no specific selection/exclusion based on type, stage, or trajectory of cancer. A final sample size of 28 participants is targeted. Adolescents in the experimental group will be completing the mindfulness meditation intervention, taught by two trained therapists. The intervention will comprise of eight weekly sessions, lasting 90 min each. Once the follow-up assessment is completed by the experimental group, wait-list controls will be offered to complete the mindfulness-based program. Intra-group analyses will serve to evaluate the impact of the mindfulness-based meditation intervention on quality of life, sleep, and mood pre-post intervention, as well as follow-up. Analyses will also be used to carry out inter-group comparisons between the experimental group and the wait-list controls. Voluntary participation, risk of attrition, and the small sample size are potential limitations of this project. In spite of possible limitations, this project will be one among very few aimed at improving quality of life, sleep, and mood in adolescents living with cancer, will evaluate the potential benefits of such a practice on both psychological and physical health of youth with cancer, and help in creating mindfulness-based intervention programs, in order to provide the necessary psychological help to adolescents living with cancer. Trial registration Trial registration number: NCT01783418 PMID:23663534

  18. Reappraisal writing relieves social anxiety and may be accompanied by changes in frontal alpha asymmetry

    PubMed Central

    Wang, Fen; Wang, Changming; Yin, Qin; Wang, Kui; Li, Dongdong; Mao, Mengchai; Zhu, Chaozhe; Huang, Yuxia

    2015-01-01

    It is widely reported that expressive writing can improve mental and physical health. However, to date, the neural correlates of expressive writing have not been reported. The current study examined the neural electrical correlates of expressive writing in a reappraisal approach. Three groups of participants were required to give a public speech. Before speaking, the reappraisal writing group was asked to write about the current stressful task in a reappraisal manner. The irrelevant writing group was asked to write about their weekly plan, and the non-writing group did not write anything. It was found that following the experimental writing manipulation, both reappraisal and irrelevant writing conditions decreased self-reported anxiety levels. But when re-exposed to the stressful situation, participants in the irrelevant writing group showed increased anxiety levels, while anxiety levels remained lower in the reappraisal group. During the experimental writing manipulation period, participants in the reappraisal group had lower frontal alpha asymmetry scores than those in the irrelevant writing group. However, following re-exposure to stress, participants in the reappraisal group showed higher frontal alpha asymmetry scores than those in the irrelevant writing group. Self-reported anxiety and frontal alpha asymmetry of the non-writing condition did not change significantly across these different stages. It is noteworthy that expressive writing in a reappraisal style seems not to be a fast-acting treatment but may instead take effect in the long run. PMID:26539146

  19. The influence of contextual teaching with the problem solving method on students' knowledge and attitudes toward horticulture, science, and school

    NASA Astrophysics Data System (ADS)

    Whitcher, Carrie Lynn

    2005-08-01

    Adolescence is marked with many changes in the development of higher order thinking skills. As students enter high school they are expected to utilize these skills to solve problems, become abstract thinkers, and contribute to society. The goal of this study was to assess horticultural science knowledge achievement and attitude toward horticulture, science, and school in high school agriculture students. There were approximately 240 high school students in the sample including both experimental and control groups from California and Washington. Students in the experimental group participated in an educational program called "Hands-On Hortscience" which emphasized problem solving in investigation and experimentation activities with greenhouse plants, soilless media, and fertilizers. Students in the control group were taught by the subject matter method. The activities included in the Hands-On Hortscience curriculum were created to reinforce teaching the scientific method through the context of horticulture. The objectives included evaluating whether the students participating in the Hands-On Hortscience experimental group benefited in the areas of science literacy, data acquisition and analysis, and attitude toward horticulture, science, and school. Pre-tests were administered in both the experimental and control groups prior to the research activities and post-tests were administered after completion. The survey questionnaire included a biographical section and attitude survey. Significant increases in hortscience achievement were found from pre-test to post-test in both control and experimental study groups. The experimental treatment group had statistically higher achievement scores than the control group in the two areas tested: scientific method (p=0.0016) and horticulture plant nutrition (p=0.0004). In addition, the students participating in the Hands-On Hortscience activities had more positive attitudes toward horticulture, science, and school (p=0.0033). Students who were more actively involved in hands-on projects had higher attitude scores compared to students who were taught traditional methods alone. In demographic comparisons, females had more positive attitudes toward horticulture science than males; and students from varying ethnic backgrounds had statistically different achievement (p=0.0001). Ethnicity was determined with few students in each background, 8 in one ethnicity and 10 students in another. Youth organization membership such as FFA or 4-H had no significant bearing on achievement or attitude.

  20. The effects of prior knowledge on study-time allocation and free recall: investigating the discrepancy reduction model.

    PubMed

    Verkoeijen, Peter P J L; Rikers, Remy M J P; Schmidt, Henk G

    2005-01-01

    In this study, the authors examined the influence of prior knowledge activation on information processing by means of a prior knowledge activation procedure adopted from the read-generate paradigm. On the basis of cue-target pairs, participants in the experimental groups generated two different sets of items before studying a relevant list. Subsequently, participants were informed that they had to study the items in the list and that they should try to remember as many items as possible. The authors assessed the processing time allocated to the items in the list and free recall of those items. The results revealed that the experimental groups spent less time on items that had already been activated. In addition, the experimental groups outperformed the control group in overall free recall and in free recall of the activated items. Between-group comparisons did not demonstrate significant effects with respect to the processing time and free recall of nonactivated items. The authors interpreted these results in terms of the discrepancy reduction model of regulating the amount of processing time allocated to different parts of the list.

  1. Effects of a breastfeeding empowerment programme on Korean breastfeeding mothers: a quasi-experimental study.

    PubMed

    Kang, Jung Sun; Choi, So Young; Ryu, Eun Jung

    2008-01-01

    This quasi-experimental study examined the effects of a new breastfeeding empowerment programme provided to post-partum mothers within 3 days of entering post-partum care centres on their breastfeeding empowerment, problems and practice rate. The study employed a non-equivalent control group non-synchronized design. Participants who conformed with the selection criteria were selected from two post-partum care centres affiliated with hospitals in a city in South Korea. Each of the two study groups included 30 participants. The breastfeeding empowerment programme comprised four 60-minute sessions, and was applied for 4 weeks to mothers in the experimental group. The breastfeeding empowerment scores were higher in the experimental group than in the control group (p=0.007), and there were fewer breastfeeding problems in the former group (p=0.012) and the breastfeeding rates were higher in the former group (p=0.017, 0.002 and 0.002 at 4, 8 and 12 weeks post-partum, respectively). These results indicate that the provision of breastfeeding empowerment programmes to help mothers to identify and solve problems by themselves can improve breastfeeding empowerment, problem and practice rates, and hence should be considered useful as a post-partum nursing intervention in clinical settings. The effectiveness of the various components of the breastfeeding empowerment programme developed in this study should be verified in field trials.

  2. Evaluation of a School-Based Teen Obesity Prevention Minimal Intervention

    ERIC Educational Resources Information Center

    Abood, Doris A.; Black, David R.; Coster, Daniel C.

    2008-01-01

    Objective: A school-based nutrition education minimal intervention (MI) was evaluated. Design: The design was experimental, with random assignment at the school level. Setting: Seven schools were randomly assigned as experimental, and 7 as delayed-treatment. Participants: The experimental group included 551 teens, and the delayed treatment group…

  3. [Effectiveness of the Military Mental Health Promotion Program].

    PubMed

    Woo, Chung Hee; Kim, Sun Ah

    2014-12-01

    This study was done to evaluate the Military Mental Health Promotion Program. The program was an email based cognitive behavioral intervention. The research design was a quasi-experimental study with a non-equivalent control group pretest-posttest design. Participants were 32 soldiers who agreed to participate in the program. Data were collected at three different times from January 2012 to March 2012; pre-test, post-test, and a one-month follow-up test. The data were statistically analyzed using SPSS 18.0. The effectiveness of the program was tested by repeated measures ANOVA. The first hypothesis that the level of depression in the experimental group who participated in the program would decrease compared to the control group was not supported in that the difference in group-time interaction was not statistically significant (F=2.19, p=.121). The second and third hypothesis related to anxiety and self-esteem were supported in group-time interaction, respectively (F=7.41, p=.001, F=11.67, p<.001). Results indicate that the program is effective in improving soldiers' mental health status in areas of anxiety and self-esteem.

  4. The use of control groups in artificial grammar learning.

    PubMed

    Reber, Rolf; Perruchet, Pierre

    2003-01-01

    Experimenters assume that participants of an experimental group have learned an artificial grammar if they classify test items with significantly higher accuracy than does a control group without training. The validity of such a comparison, however, depends on an additivity assumption: Learning is superimposed on the action of non-specific variables-for example, repetitions of letters, which modulate the performance of the experimental group and the control group to the same extent. In two experiments we were able to show that this additivity assumption does not hold. Grammaticality classifications in control groups without training (Experiments 1 and 2) depended on non-specific features. There were no such biases in the experimental groups. Control groups with training on randomized strings (Experiment 2) showed fewer biases than did control groups without training. Furthermore, we reanalysed published research and demonstrated that earlier experiments using control groups without training had produced similar biases in control group performances, bolstering the finding that using control groups without training is methodologically unsound.

  5. Vegetarian diet improves insulin resistance and oxidative stress markers more than conventional diet in subjects with Type 2 diabetes.

    PubMed

    Kahleova, H; Matoulek, M; Malinska, H; Oliyarnik, O; Kazdova, L; Neskudla, T; Skoch, A; Hajek, M; Hill, M; Kahle, M; Pelikanova, T

    2011-05-01

    The aim of this study was to compare the effects of calorie-restricted vegetarian and conventional diabetic diets alone and in combination with exercise on insulin resistance, visceral fat and oxidative stress markers in subjects with Type 2 diabetes. A 24-week, randomized, open, parallel design was used. Seventy-four patients with Type 2 diabetes were randomly assigned to either the experimental group (n = 37), which received a vegetarian diet, or the control group (n = 37), which received a conventional diabetic diet. Both diets were isocaloric, calorie restricted (-500 kcal/day). All meals during the study were provided. The second 12 weeks of the diet were combined with aerobic exercise. Participants were examined at baseline, 12 weeks and 24 weeks. Primary outcomes were: insulin sensitivity measured by hyperinsulinaemic isoglycaemic clamp; volume of visceral and subcutaneous fat measured by magnetic resonance imaging; and oxidative stress measured by thiobarbituric acid reactive substances. Analyses were by intention to treat. Forty-three per cent of participants in the experimental group and 5% of participants in the control group reduced diabetes medication (P < 0.001). Body weight decreased more in the experimental group than in the control group [-6.2 kg (95% CI -6.6 to -5.3) vs. -3.2 kg (95% CI -3.7 to -2.5); interaction group × time P = 0.001]. An increase in insulin sensitivity was significantly greater in the experimental group than in the control group [30% (95% CI 24.5-39) vs. 20% (95% CI 14-25), P = 0.04]. A reduction in both visceral and subcutaneous fat was greater in the experimental group than in the control group (P = 0.007 and P = 0.02, respectively). Plasma adiponectin increased (P = 0.02) and leptin decreased (P = 0.02) in the experimental group, with no change in the control group. Vitamin C, superoxide dismutase and reduced glutathione increased in the experimental group (P = 0.002, P < 0.001 and P = 0.02, respectively). Differences between groups were greater after the addition of exercise training. Changes in insulin sensitivity and enzymatic oxidative stress markers correlated with changes in visceral fat. A calorie-restricted vegetarian diet had greater capacity to improve insulin sensitivity compared with a conventional diabetic diet over 24 weeks. The greater loss of visceral fat and improvements in plasma concentrations of adipokines and oxidative stress markers with this diet may be responsible for the reduction of insulin resistance. The addition of exercise training further augmented the improved outcomes with the vegetarian diet. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.

  6. Vegetarian diet improves insulin resistance and oxidative stress markers more than conventional diet in subjects with Type 2 diabetes

    PubMed Central

    Kahleova, H; Matoulek, M; Malinska, H; Oliyarnik, O; Kazdova, L; Neskudla, T; Skoch, A; Hajek, M; Hill, M; Kahle, M; Pelikanova, T

    2011-01-01

    Aims The aim of this study was to compare the effects of calorie-restricted vegetarian and conventional diabetic diets alone and in combination with exercise on insulin resistance, visceral fat and oxidative stress markers in subjects with Type 2 diabetes. Methods A 24-week, randomized, open, parallel design was used. Seventy-four patients with Type 2 diabetes were randomly assigned to either the experimental group (n = 37), which received a vegetarian diet, or the control group (n = 37), which received a conventional diabetic diet. Both diets were isocaloric, calorie restricted (-500 kcal/day). All meals during the study were provided. The second 12 weeks of the diet were combined with aerobic exercise. Participants were examined at baseline, 12 weeks and 24 weeks. Primary outcomes were: insulin sensitivity measured by hyperinsulinaemic isoglycaemic clamp; volume of visceral and subcutaneous fat measured by magnetic resonance imaging; and oxidative stress measured by thiobarbituric acid reactive substances. Analyses were by intention to treat. Results Forty-three per cent of participants in the experimental group and 5% of participants in the control group reduced diabetes medication (P < 0.001). Body weight decreased more in the experimental group than in the control group [–6.2 kg (95% CI –6.6 to –5.3) vs. –3.2 kg (95% CI –3.7 to –2.5); interaction group × time P = 0.001]. An increase in insulin sensitivity was significantly greater in the experimental group than in the control group [30% (95% CI 24.5–39) vs. 20% (95% CI 14–25), P = 0.04]. A reduction in both visceral and subcutaneous fat was greater in the experimental group than in the control group (P = 0.007 and P = 0.02, respectively). Plasma adiponectin increased (P = 0.02) and leptin decreased (P = 0.02) in the experimental group, with no change in the control group. Vitamin C, superoxide dismutase and reduced glutathione increased in the experimental group (P = 0.002, P < 0.001 and P = 0.02, respectively). Differences between groups were greater after the addition of exercise training. Changes in insulin sensitivity and enzymatic oxidative stress markers correlated with changes in visceral fat. Conclusions A calorie-restricted vegetarian diet had greater capacity to improve insulin sensitivity compared with a conventional diabetic diet over 24 weeks. The greater loss of visceral fat and improvements in plasma concentrations of adipokines and oxidative stress markers with this diet may be responsible for the reduction of insulin resistance. The addition of exercise training further augmented the improved outcomes with the vegetarian diet. PMID:21480966

  7. Orem's Self-Care Model With Trauma Patients: A Quasi-Experimental Study.

    PubMed

    Khatiban, Mahnaz; Shirani, Fatemeh; Oshvandi, Khodayar; Soltanian, Ali Reza; Ebrahimian, Ramin

    2018-07-01

    To examine if the application of Orem's self-care model could improve self-care knowledge, attitudes, practices, and respiratory conditions of trauma patients with chest tubes, a quasi-experimental study was conducted. The participants were assigned to two groups-namely, Orem's model and routine care. Although the patients' self-care knowledge, attitudes, and practices were improved in both groups over the course of 3 days since the initial assessments, there was a greater degree of improvement in the experimental group than that in the control group. However, there were no differences in the improvement of the chest parameters between the two groups. Orem's model was effective in improving self-care in patients with chest tube.

  8. Integrating 21st Century Skills into Teaching English: Investigating Its Effect on Listening and Speaking Skills

    ERIC Educational Resources Information Center

    Ashraf, Hamid; Ahmadi, Fatemeh; Hosseinnia, Mansooreh

    2017-01-01

    The present study intended to integrate some 21st century skills teaching into English classroom and investigate their effect on listening and reading comprehension skills. In so doing, the study used a quantitative, experimental design with 55 participants, 25 in the control group and 30 in the experimental group who were students of second high…

  9. Prayer Lessons to Promote Happiness among Kindergarten School Children: A Cross-Country Experimental Study

    ERIC Educational Resources Information Center

    Pandya, Samta P.

    2018-01-01

    Based on a one-year longitudinal experimental study with 3,782 kindergarten school children across 15 countries, this article examines the association between prayer and happiness. Results show that the post-test scores on the faces scale were higher for the participant group who had taken the prayer lessons vis-à-vis the comparison group.…

  10. A Comparison of Traditional and Holistic Instructional Methods in Developing Positive Attitudes Toward Mathematics Instruction in Students at Malcolm X College.

    ERIC Educational Resources Information Center

    Williams, Richard W.

    The purpose of this study was to explore whether "holistic" instruction is an effective way to improve student attitudes toward instruction. Study participants were students in two Mathematics 111 classes at Malcolm X College (Illinois), 27 in the experimental and 27 in the control group. The experimental group received holistic…

  11. Sexual Harassment Prevention Initiatives: Quantitative and Qualitative Approaches

    DTIC Science & Technology

    2010-10-28

    design , and the time series with nonequivalent control group design . The experimental research approach will randomly assign participants...Leedy & Ormrod, 2005). According to Fife- Schaw (2006) there are three quasi-experimental designs : the nonequivalent control group design , the time...that have controlled and isolated variables. A specific quantitative approach available to the researcher is the use of surveys. Surveys, in

  12. Mobile Phones in the Classroom: Examining the Effects of Texting, Twitter, and Message Content on Student Learning

    ERIC Educational Resources Information Center

    Kuznekoff, Jeffrey H.; Munz, Stevie; Titsworth, Scott

    2015-01-01

    This study examined mobile phone use in the classroom by using an experimental design to study how message content (related or unrelated to class lecture) and message creation (responding to or creating a message) impact student learning. Participants in eight experimental groups and a control group watched a video lecture, took notes, and…

  13. Effects of Eight Week Plyometric Study on the Balance Performance of Hearing Impaired Athletes

    ERIC Educational Resources Information Center

    Nacaroglu, Ersin; Karakoc, Onder

    2018-01-01

    This is an experimental study and it was aimed to identify the effects of 8-week plyometric training of hearing-impaired athletes on balance. 24 Male hearing-impaired volleyball players participated in the study. Random method was used when experimental and control groups were identified. Subjects used in the study were divided into two groups as…

  14. The effect of strength training on quality of prolonged basic cardiopulmonary resuscitation.

    PubMed

    Abelairas-Gómez, Cristian; Barcala-Furelos, Roberto; Szarpak, Łukasz; García-García, Óscar; Paz-Domínguez, Álvaro; López-García, Sergio; Rodríguez-Núñez, Antonio

    2017-01-01

    Providing high-quality chest compressions and rescue breaths are key elements in the effectiveness of cardio-pulmonary resuscitation. To investigate the effects of a strength training programme on the quality of prolonged basic cardiopulmonary resuscitation on a manikin. This was a quasi-experimental trial. Thirty-nine participants with prior basic life support knowledge were randomised to an experimental or control group. They then performed a test of 10 min of chest compressions and mouth-to-mouth ventilation on manikins equipped with a skill reporter tool (baseline or test 1). The experimental group participated in a four-week strength training programme focused on the muscles involved in chest compressions. Both groups were subsequently tested again (test 2). After training, the experimental group significantly increased the mean depth of compression (53.7 ± 2.3 mm vs. 49.9 ± 5.9 mm; p = 0.003) and the correct compression fraction (68.2 ± 21.0% vs. 46.4 ± 29.1%; p = 0.004). Trained subjects maintained chest compression quality over time better than the control group. The mean tidal volume delivered was higher in the experimental than in the control group (701.5 ± 187.0 mL vs. 584.8 ± 113.6 mL; p = 0.040) and above the current resuscitation guidelines. In test 2, the percentage of rescue breaths with excessive volume was higher in the experi-mental group than in the controls (31.5 ± 19.6% vs. 15.6 ± 13.0%; p = 0.007). A simple strength training programme has a significant impact on the quality of chest compressions and its maintenance over time. Additional training is needed to avoid over-ventilation of potential patients.

  15. The effects of auditory hallucination symptom management programme for people with schizophrenia: a quasi-experimental design.

    PubMed

    Yang, Chiu-Yueh; Lee, Tien-Hao; Lo, Su-Chen; Beckstead, Jason W

    2015-12-01

    To examine the effectiveness of an auditory hallucinatory symptom management programme in patients with chronic schizophrenia. Thirty per cent of chronic schizophrenia patients are still disturbed by hallucinations, which influence their psychological and social well-being, even when they take medication regularly. Fifty-eight people experiencing schizophrenia with auditory hallucinations from psychiatric inpatient rehabilitation wards in northern Taiwan participated in the study, with 29 in the experimental group and 29 in the control group. The experimental group received an auditory hallucinatory symptom management programme. The auditory hallucinatory symptom management programme involved 60-minute meetings once a week, for a total of 10 meetings. The control group received routine care, which included free recreation for 40 minutes and walking for 20 minutes. The participants completed three self-report questionnaires: the Beck Depressive Inventory II, the Beck Anxiety Inventory and the Characteristics of Auditory Hallucinations Questionnaire. Data were collected at baseline, immediately following the intervention and at 3 months and 6 months post intervention. Data collection occurred between March 2010-May 2013. The experimental group showed a non-significant improvement in anxiety symptoms over time. Generalized estimating equations revealed that the experimental group achieved a greater drop in Characteristics of Auditory Hallucinations Questionnaire score than the controls at three and 6 months post intervention. Beck Depressive Inventory II scores in the experimental group (n = 29) had significantly improved in 3 months. The auditory hallucinatory symptom management programme seems to be effective in improving auditory hallucinatory symptoms and depressive symptoms in patients with schizophrenia. © 2015 John Wiley & Sons Ltd.

  16. A promotores de salud intervention to reduce cardiovascular disease risk in a high-risk Hispanic border population, 2005-2008.

    PubMed

    Balcázar, Héctor G; de Heer, Hendrik; Rosenthal, Lee; Aguirre, Melissa; Flores, Leticia; Puentes, Flor A; Cardenas, Victor M; Duarte, Maria O; Ortiz, Melchor; Schulz, Leslie O

    2010-03-01

    The high prevalence of cardiovascular disease (CVD) in the Hispanic population of the United States, together with low rates of health insurance coverage, suggest a potential cardiovascular health crisis. The objective of Project HEART (Health Education Awareness Research Team) was to promote behavior changes to decrease CVD risk factors in a high-risk Hispanic border population. Project HEART took place from 2005 through 2008 as a randomized community trial with a community-based participatory research framework using promotores de salud (community health workers). A total of 328 participants with at least 1 CVD risk factor were selected by randomizing 10 US Census tracts in El Paso, Texas, to either the experimental or the control group. The experimental group (n = 192) was assigned to a series of 8 health classes using the Su Corazón, Su Vida curriculum. After 2 months of educational sessions, the group was followed for 2 months. The control group (n = 136) was given basic educational materials at baseline, and no other intervention was used. Main outcomes of interest included changes in health behaviors and clinical measures. Participants in the experimental group showed more awareness of CVD risk factors, more confidence in the control of these factors, and improved dietary habits (ie, lower salt and cholesterol intake, better weight-control practices) compared with the control group. Total cholesterol was 3% lower in the experimental than in the control participants, and nonhigh-density lipoprotein cholesterol and low-density lipoprotein cholesterol were both 5% lower. The HEART trial suggests that community health education using promotores de salud is a viable strategy for CVD risk reduction in a Hispanic border community.

  17. A smartphone ecological momentary assessment/intervention "app" for collecting real-time data and promoting self-awareness.

    PubMed

    Runyan, Jason D; Steenbergh, Timothy A; Bainbridge, Charles; Daugherty, Douglas A; Oke, Lorne; Fry, Brian N

    2013-01-01

    We have designed a flexible ecological momentary assessment/intervention smartphone (EMA/EMI) "app". We examine the utility of this app for collecting real-time data, and assessing intra-subject variability, by using it to assess how freshman undergraduates spend their time. We also explore whether its use can promote greater self-awareness. Participants were randomly divided into an experimental group, who used the app, and a control group, who did not. We used the app to collect both randomized in-the-moment data as well as end-of-day data to assess time use. Using a posttest survey we asked participants questions about how they spent time throughout the school semester. We also asked the experimental group about their experience with the app. Among other findings, 80.49% participants indicated that they became more aware of how they spent their time using the app. Corroborating this report, among the experimental group, end-of-semester self-assessment of time spent wasted, and time spent using electronics recreationally, predicted semester GPA at a strength comparable to high school GPA and ACT score (two of the best single predictors for first semester college GPA), but had no correlation among controls. We discuss the advantages and limitations of using apps, such as ours, for EMA and/or EMI.

  18. Attitudes and lifestyle changes following Jog your Mind: results from a multi-factorial community-based program promoting cognitive vitality among seniors

    PubMed Central

    Laforest, Sophie; Lorthios-Guilledroit, Agathe; Nour, Kareen; Parisien, Manon; Fournier, Michel; Ellemberg, Dave; Guay, Danielle; Desgagn�s-Cyr, Charles-�mile; Bier, Nathalie

    2017-01-01

    Abstract This study examined the effects on attitudes and lifestyle behavior of Jog your Mind, a multi-factorial community-based program promoting cognitive vitality among seniors with no known cognitive impairment. A quasi-experimental study was conducted. Twenty-three community organizations were assigned either to the experimental group (offering the program) or to the control group (creating a waiting list). They recruited 294 community-dwelling seniors. The aims of the study were to verify the effects of the program on attitudes and behaviors related to cognitive vitality and to explore its effects on cognitive vitality. Data was collected at baseline and after the program. Regression analyses revealed that, following their participation in the program, experimental group participants reported: (i) in terms of attitudes, having a greater feeling of control concerning their cognitive capacities, (ii) in terms of behaviors, using significantly more memory strategies and practicing more physical activity and stimulating activities than control group participants. However, the program had no significant effects on measures of cognitive vitality. This study supports the fact that a multi-factorial community-based program can have significant effects on seniors’ attitudes and lifestyle behaviors related to cognitive vitality but at short term, no effects on cognitive vitality it-self were found. PMID:28334988

  19. USE OF TRANS-CONTEXTUAL MODEL-BASED PHYSICAL ACTIVITY COURSE IN DEVELOPING LEISURE-TIME PHYSICAL ACTIVITY BEHAVIOR OF UNIVERSITY STUDENTS.

    PubMed

    Müftüler, Mine; İnce, Mustafa Levent

    2015-08-01

    This study examined how a physical activity course based on the Trans-Contextual Model affected the variables of perceived autonomy support, autonomous motivation, determinants of leisure-time physical activity behavior, basic psychological needs satisfaction, and leisure-time physical activity behaviors. The participants were 70 Turkish university students (M age=23.3 yr., SD=3.2). A pre-test-post-test control group design was constructed. Initially, the participants were randomly assigned into an experimental (n=35) and a control (n=35) group. The experimental group followed a 12 wk. trans-contextual model-based intervention. The participants were pre- and post-tested in terms of Trans-Contextual Model constructs and of self-reported leisure-time physical activity behaviors. Multivariate analyses showed significant increases over the 12 wk. period for perceived autonomy support from instructor and peers, autonomous motivation in leisure-time physical activity setting, positive intention and perceived behavioral control over leisure-time physical activity behavior, more fulfillment of psychological needs, and more engagement in leisure-time physical activity behavior in the experimental group. These results indicated that the intervention was effective in developing leisure-time physical activity and indicated that the Trans-Contextual Model is a useful way to conceptualize these relationships.

  20. The effects of a client-centered leisure activity program on satisfaction, self-esteem, and depression in elderly residents of a long-term care facility

    PubMed Central

    Jung, Ji-Yoon; Park, So-Yeon; Kim, Jin-Kyung

    2018-01-01

    [Purpose] This study aimed to examine the effects of a client-centered leisure activity program on satisfaction, upper limb function, self-esteem, and depression in elderly residents of a long-term care facility. [Subjects and Methods] This study included 12 elderly subjects, aged 65 or older, residing in a nursing home. The subjects were divided into an experimental and a control group. Subjects in the control group received leisure activities already provided by the facility. The experimental group participated in a client-centered leisure activity program. The subjects conducted individual activities three times per week, 30 minutes per session. The group activity was conducted three times per week for eight weeks. Each subject’s performance of and satisfaction with the leisure activity programs, upper limb function, self-esteem, and depression were measured before and after the intervention. [Results] After participating in a program, significant improvements were seen in both the Canadian Occupational Performance Measure and upper limb function in the experimental group. Also after the intervention, the subjects’ self-esteem significantly increased and their depression significantly decreased. [Conclusion] A client-centered leisure activity program motivates elderly people residing in a long-term care facility and induces their voluntary participation. Such customized programs are therefore effective for enhancing physical and psychological functioning in this population. PMID:29410570

  1. Evaluating effectiveness of dynamic soundfield system in the classroom.

    PubMed

    da Cruz, Aline Duarte; Alves Silvério, Kelly Cristina; Da Costa, Aline Roberta Aceituno; Moret, Adriane Lima Mortari; Lauris, José Roberto Pereira; de Souza Jacob, Regina Tangerino

    2016-01-01

    Research has reported on the use of soundfield amplification devices in the classroom. However, no study has used standardized tests to determine the potential advantages of the dynamic soundfield system for normally hearing students and for the teacher's voice. Our aim was to evaluate the impact of using dynamic soundfield system on the noise of the classroom, teacher's voice and students' academic performance. This was a prospective cohort study in which 20 student participants enrolled in the third year of basic education were divided into two groups (i.e., control and experimental); their teacher participated. The experimental group was exposed to the dynamic soundfield system for 3 consecutive months. The groups were assessed using standardized tests to evaluate their academic performance. Further, questionnaires and statements were collected on the participants' experience of using the soundfield system. We statistically analyzed the results to compare the academic performance of the control group with that of the experimental group. In all cases, a significance level of P < .05 was adopted. Use of the dynamic soundfield system was effective for improving the students' academic performance on standardized tests for reading, improving the teacher's speech intelligibility, and reducing the teacher's vocal strain. The dynamic soundfield system minimizes the impact of noise in the classroom as demonstrated by the mensuration of the signal-to-noise ratio (SNR) and pupil performance on standardized tests for reading and student and teacher ratings of amplification system effectiveness.

  2. Effectiveness of sustained stretching of the inferior capsule in the management of a frozen shoulder.

    PubMed

    Paul, Antony; Rajkumar, Joshua Samuel; Peter, Smita; Lambert, Litson

    2014-07-01

    Physiotherapy treatment of frozen shoulder is varied, but most lack specific focus on the underlying disorder, which is the adhered shoulder capsule. Although positive effects were found after physiotherapy, the recurrence and prolonged disability of a frozen shoulder are major factors to focus on to provide the appropriate treatment. We wished to study the effectiveness of a shoulder countertraction apparatus on ROM, pain, and function in patients with a frozen shoulder and compare their results with those of control subjects who received conventional physiotherapy. A total of 100 participants were randomly assigned to an experimental group and a control group, with each group having 50 participants. The control group received physiotherapy and the experimental group received countertraction and physiotherapy. The total treatment time was 20 minutes a day for 5 days per week for 2 weeks. The outcome measures used were goniometer measurements, VAS, and the Oxford Shoulder Score. Improvements were seen in the scores for shoulder flexion (94.1° ± 19.79° at baseline increased to 161.9° ± 13.05° after intervention), abduction ROM (90.4° ± 21.18° at baseline increased to 154.8° ± 13.21° after intervention), and pain (8.00 ± 0.78 at baseline decreased to 3.48 ± 0.71 after intervention) in the experimental group. Sixty percent of the participants (n = 30) were improved to the fourth stage of satisfactory joint function according to the Oxford Shoulder Score in the experimental group compared with 18% (n = 9) in the control group (p < 0.001). Incorporating shoulder countertraction along with physiotherapy improves shoulder function compared with physiotherapy alone for the treatment of a frozen shoulder. Additional studies are needed focusing on this concept to increase the generalizability of the counter-traction apparatus in various groups. Level II, prospective comparative study. See the Instructions for Authors for a complete description of levels of evidence.

  3. The Effects of Structured Physical Activity Program on Social Interaction and Communication for Children with Autism.

    PubMed

    Zhao, Mengxian; Chen, Shihui

    2018-01-01

    The purpose of this study was to investigate the effects of structured physical activity program on social interaction and communication of children with autism spectrum disorder (ASD). Fifty children with ASD from a special school were randomly divided into experimental and control groups. 25 children with ASD were placed in the experimental group, and the other 25 children as the control group participated in regular physical activity. A total of forty-one participants completed the study. A 12-week structured physical activity program was implemented with a total of 24 exercise sessions targeting social interaction and communication of children with ASD, and a quasi-experimental design was used for this study. Data were collected using quantitative and qualitative instruments. SSIS and ABLLS-R results showed that an overall improvement in social skills and social interaction for the experimental group across interim and posttests, F = 8.425, p = 0.001 ( p < 0.005), and significant improvements appeared in communication, cooperation, social interaction, and self-control subdomains ( p < 0.005). Conversely, no statistically significant differences were found in the control group ( p > 0.005). The study concluded that the special structured physical activity program positively influenced social interaction and communication skills of children with ASD, especially in social skills, communication, prompt response, and frequency of expression.

  4. Transitioning hearing aid users with severe and profound loss to a new gain/frequency response: benefit, perception, and acceptance.

    PubMed

    Convery, Elizabeth; Keidser, Gitte

    2011-03-01

    Adults with severe and profound hearing loss tend to be long-term, full-time users of amplification who are highly reliant on their hearing aids. As a result of these characteristics, they are often reluctant to update their hearing aids when new features or signal-processing algorithms become available. Due to the electroacoustic constraints of older devices, many severely and profoundly hearing-impaired adults continue to wear hearing aids that provide more low- and mid-frequency gain and less high-frequency gain than would be prescribed by the National Acoustic Laboratories' revised formula with profound correction factor (NAL-RP). To investigate the effect of a gradual change in gain/frequency response on experienced hearing-aid wearers with moderately severe to profound hearing loss. Double-blind, randomized controlled trial. Twenty-three experienced adult hearing-aid users with severe and profound hearing loss participated in the study. Participants were selected for inclusion in the study if the gain/frequency response of their own hearing aids differed significantly from their NAL-RP prescription. Participants were assigned either to a control or to an experimental group balanced for aided ear three-frequency pure-tone average (PTA) and age. Participants were fitted with Siemens Artis 2 SP behind-the-ear (BTE) hearing aids that were matched to the gain/frequency response of their own hearing aids for a 65 dB SPL input level. The experimental group progressed incrementally to their NAL-RP targets over the course of 15 wk, while the control group maintained their initial settings throughout the study. Aided speech discrimination testing, loudness scaling, and structured questionnaires were completed at 3, 6, 9, 12, and 15 wk postfitting. A paired comparison between the old and new gain/frequency responses was completed at 1 and 15 wk postfitting. Statistical analysis was conducted to examine differences between the experimental and control groups and changes in objective performance and subjective perception over time. The results of the study showed that participants in the experimental group were subjectively accepting of the changes to their amplification characteristics, as evidenced by nonsignificant changes in the ratings of device performance over time. Perception of loudness, sound quality, speech intelligibility, and own voice volume did not change significantly throughout the study. Objectively, participants in the experimental group demonstrated poorer speech discrimination performance as the study progressed, although there was no change in objective loudness perception. According to the paired comparison, there was an overall subjective preference for the original gain/frequency response among all participants, although participants in the experimental group did show an increase in preference for the NAL-RP response by the end of the study. Based on the findings of this study, we suggest that undertaking a gradual change to a new gain/frequency response with severely and profoundly hearing-impaired adults is a feasible procedure. However, we recommend that clinicians select transition candidates carefully and initiate the procedure only if there is a clinical reason for doing so. A validated prescriptive formula should be used as a transition target, and speech discrimination performance should be monitored throughout the transition. American Academy of Audiology.

  5. The effect of motivation and positive affect on ego depletion: Replenishment versus release mechanism.

    PubMed

    Zhu, Ze; Li, Jian; Zhang, Bo; Li, Ye; Zhang, Houcan

    2017-12-01

    In this study, 2 experiments were conducted to investigate whether motivation and positive affect can alleviate ego depletion and to elucidate their possible mechanisms. In Experiment 1, a crossing-out-letter task was adapted to reach an ego depletion state for Chinese participants. Participants were then randomly assigned to the extrinsic motivation group, the positive affect group or the depletion control group. After the experimental treatment, a dumbbell task was used to measure participants' remaining self-regulatory resources. The results showed that participants in the motivation and positive affect groups performed better on the dumbbell task than participants in the depletion control group. Experiment 2 was similar to Experiment 1 except that participants were asked to perform an additional unexpected dumbbell task after a neutral video following the above procedure. The results of Experiment 1 were replicated; however, participants' performance on the additional dumbbell task differed. The positive affect group performed better than the depletion control group, indicating an increase in self-regulatory resources and thus supporting the replenishment effect of positive affect. No significant difference was found between the motivation group and the depletion control group. © 2015 International Union of Psychological Science.

  6. Group Leader Development: Effects of Personal Growth and Psychoeducational Groups

    ERIC Educational Resources Information Center

    Ohrt, Jonathan H.; Robinson, E. H., III; Hagedorn, W. Bryce

    2013-01-01

    The purpose of this quasi-experimental study was to compare the effects of personal growth groups and psychoeducational groups on counselor education students' (n = 74) empathy and group leader self-efficacy. Additionally, we compared the degree to which participants in each group valued: (a) cohesion, (b) catharsis, and (c) insight. There were no…

  7. Families and Schools Together: An Experimental Study of Multi-Family Support Groups for Children At Risk

    ERIC Educational Resources Information Center

    Kratochwill, Thomas R.; McDonald, Lynn; Levin, Joel R.; Scalia, Phyllis A.; Coover, Gail

    2009-01-01

    We evaluated a multi-family support group intervention program in elementary schools. Kindergarten through third-grade children at eight urban schools in a Midwestern university community were universally invited to participate in the Families and Schools Together (FAST) program, and made up half of the study participants; the other half were K-3…

  8. The Impact of Social Networking on the Oral Performance of EFL Learners

    ERIC Educational Resources Information Center

    Qarajeh, Masoud; Abdolmanafi-Rokni, Seyed Jalal

    2015-01-01

    The present study was set out to investigate the effect of social hubs on improving EFL learners' speaking skill. The participants of the study were 38 female and 26 male students between the age of 19 and 29. They were randomly assigned to two groups of experimental and control. Each group consisted of 32 participants. A language proficiency test…

  9. [Effects of a Facial Muscle Exercise Program including Facial Massage for Patients with Facial Palsy].

    PubMed

    Choi, Hyoung Ju; Shin, Sung Hee

    2016-08-01

    The purpose of this study was to examine the effects of a facial muscle exercise program including facial massage on the facial muscle function, subjective symptoms related to paralysis and depression in patients with facial palsy. This study was a quasi-experimental research with a non-equivalent control group non-synchronized design. Participants were 70 patients with facial palsy (experimental group 35, control group 35). For the experimental group, the facial muscular exercise program including facial massage was performed 20 minutes a day, 3 times a week for two weeks. Data were analyzed using descriptive statistics, χ²-test, Fisher's exact test and independent sample t-test with the SPSS 18.0 program. Facial muscular function of the experimental group improved significantly compared to the control group. There was no significant difference in symptoms related to paralysis between the experimental group and control group. The level of depression in the experimental group was significantly lower than the control group. Results suggest that a facial muscle exercise program including facial massage is an effective nursing intervention to improve facial muscle function and decrease depression in patients with facial palsy.

  10. Sex differences in psychological effects of exercise.

    PubMed

    Hülya Aşçı, F

    2009-08-01

    The purpose of this study was to investigate sex differences in psychological effects of exercise on university students. University students (73 female and 65 male) were randomly assigned to experimental and control groups by equating sex in each group. The experimental group participated in step dance sessions of 50 min per day, 3 days per week for 10 weeks with 60-80% of their heart rate reserves. Throughout the 10-week period, the lecture control group was told not to participate in any organized or structured exercise and participated in a lecture that was about the physiological and psychological benefits of exercise. Self-concept, belief in external control, and trait anxiety of the groups were measured before and after the exercise program. A significant improvement in the psychological variables after the exercise program and more improvement for female exercise participants were expected. Analysis revealed no significant initial differences in self-concept, belief in external control, and trait anxiety between the two groups or between males and females, other than family and moral/ethical self. Repeated measures analysis of variance revealed that exercise led to less belief in external control and significant improvement in physical self and identity dimensions of self-concept for the experimental group compared to the control group. However, there was no significant difference in trait anxiety between the two groups after exercise (p>.05). Analysis also revealed that changes in belief in external control, trait anxiety, and self-concept did not differ with regard to sex. Males and females showed no difference in their improvement on trait anxiety, belief in external control, and most dimensions of self-concept during the 10 weeks. Only changes in personal and physical self throughout 10-week period were different for males and females. Exerciser males improved their personal self and physical self scores more than female exercisers and male and female nonexercisers throughout the 10-week period (p<.05).

  11. Evaluation of the chronic disease self-management program in a Chinese population.

    PubMed

    Siu, Andrew M H; Chan, Chetwyn C H; Poon, Peter K K; Chui, Dominic Y Y; Chan, Sam C C

    2007-01-01

    This study evaluated the 6-week Chronic Disease Self-Management Program (CDSMP) in Hong Kong. A total of 148 subjects with chronic illness were recruited. Subjects were matched on duration of illness and gender, and then randomly allocated to experimental and comparison groups. The experimental group participated in the CDSMP, while the comparison group joined a Tai-Chi interest class in a mass-activity format. Subjects completed evaluation questionnaires before beginning their program and 1 week following the program. Analysis of covariance showed that the CDSMP participants demonstrated significantly higher self-efficacy in managing their illness, used more cognitive methods to manage pain and symptoms, and felt more energetic than the subjects in the comparison group. The CDSMP participants also demonstrated changes in their profile of coping strategies, having a tendency to adopt the cognitive methods of diverting attention, reinterpreting pain, ignoring sensations, and making positive self-statements. The short-term evaluation results showed that the CDSMP primarily increased the self-efficacy, exercise behavior, and application of cognitive coping strategies of the participants. The effect of the CDSMP in a Chinese population is similar to that found in studies in Western cultures, and the CDSMP could be applied effectively in a Chinese population.

  12. Effect of pelvic floor muscle exercise programme on stress urinary incontinence among pregnant women.

    PubMed

    Sangsawang, Bussara; Serisathien, Yaowalak

    2012-09-01

    This article is a report of a study of the effects of a pelvic floor muscle exercise programme on the severity of stress urinary incontinence in pregnant women. Pregnancy is main risk factor for the development of stress urinary incontinence. Stress urinary incontinence can be cured by pelvic floor muscle exercise which is a safe inexpensive treatment with no complications and does not require the use of instruments. A quasi-experimental study, pre-post test with control group design was used at the antenatal care unit in a tertiary care hospital between June and October of 2006. The participants were 66 pregnant women who had stress urinary incontinence with gestational ages of 20-30 weeks. The main outcome measure was severity of stress urinary incontinence which comprised frequency and amount of urine leakage and perceived severity of stress urinary incontinence. After the experimental group's participation in the pelvic floor muscle exercise programme, the frequency and amount of urine leakage and the score of perceived stress urinary incontinence severity were significantly lower than the same scores before participation in the programme. In addition, women in the experimental group had frequency and volume of urine leakage, and score of perceived stress urinary incontinence severity after participation significantly lower than those in the control group. The 6-week pelvic floor muscle exercise programme was able to decrease the severity of symptoms in pregnant women with stress urinary incontinence. © 2011 Blackwell Publishing Ltd.

  13. Effects of self-esteem improvement program on self-esteem and peer attachment in elementary school children with observed problematic behaviors.

    PubMed

    Park, Kyung Min; Park, Heeok

    2015-03-01

    The purpose of this study was to investigate the effects of a self-esteem improvement program on self-esteem and peer attachment in elementary school children with observed problematic behaviors. This study is a quasi-experimental study with a nonequivalent control group pretest-post-test design. A total of 47 fourth grade elementary school students participated in this study. The program was provided for 45 minutes once a week; a total of 12 sessions were completed with a group in the classroom for the experimental group. Child Problem-Behavior Screening Questionnaire was used to measure problematic behavior. Self-esteem was measured using the Rosenberg's Self-esteem Questionnaire, and peer attachment was measured using the Inventory of Parent and Attachment. Measuring was performed right after the program was done (post 1) and 1 month after the program was finished (post 2). To compare the differences in self-esteem and peer attachment between groups, repeated measures analysis of variance was used. Most participants in the experimental group were 10 years old (62.5%, range 10-11), male (52.0%) and with middle grade point average (64.0%). The self-esteem scores in the experimental group were significantly higher than those of the control group (F = 26.64, p < .001). The peer attachment scores in the experimental group were significantly higher than those of the control group (F = 6.48, p = .014). The self-esteem improvement program in this study improved the self-esteem and peer attachment in elementary school children. The self-esteem program helped acknowledge the peer's name and increased their connections. The program needs to be considered as a formal and consistent program. Copyright © 2015. Published by Elsevier B.V.

  14. A Randomized Experimental Study of Gender-Responsive Substance Abuse Treatment for Women in Prison

    PubMed Central

    Messina, Nena; Grella, Christine E.; Cartier, Jerry; Torres, Stephanie

    2009-01-01

    This experimental pilot study compared post-release outcomes for 115 women who participated in prison-based substance abuse treatment. Women were randomized to a gender-responsive treatment (GRT) program using manualized curricula (Helping Women Recover and Beyond Trauma) or a standard prison-based therapeutic community (TC). Data were collected from the participants at prison program entry and 6 and 12 months after release. Bivariate and multivariate analyses were conducted. Results indicate that both groups improved in psychological well-being; however, GRT participants had greater reductions in drug use, were more likely to remain in residential aftercare longer (2.6 months vs. 1.8 months, p < .05), and were less likely to have been reincarcerated within 12 months after parole (31% vs. 45%, respectively; a 67% reduction in odds for the experimental group, p < .05). Findings show the beneficial effects of treatment components oriented toward women's needs and support the integration of GRT in prison programs for women. PMID:20015605

  15. The effect of peculiar complex core balance training on isokinetic muscle functions of the knee and lumbus

    PubMed Central

    Lee, Myungsun; Han, Gunsoo

    2016-01-01

    [Purpose] This study aimed to investigate the effect of peculiar complex core balance training on the isokinetic muscle function of the knee joint and lumbus to provide fundamental data for establishing a training program that focuses on improving the performance and prevention of injury by developing the core and low extremity muscles. [Subjects and Methods] The participants in this study included a total of ten high school athletes involved in a throwing event for over five years. The subjects were randomly divided into two groups: The experimental group (N=5) and the control group (N=5). The experimental group underwent peculiar complex core balance training. [Results] According to the analysis of covariance, there was a significant effect of peculiar complex core balance training. Therefore, the isokinetic muscle function of the knee joint and lumbus in the experimental group participating in peculiar complex core balance training was significantly increased compared to the control group. [Conclusion] It is concluded that peculiar complex core balance training had a positive effect on the isokinetic muscle function of the knee and lumbus in throwing event athletes. PMID:27190470

  16. Experimental Evaluation of the Effectiveness of Group Intervention for Dementia Caregivers.

    ERIC Educational Resources Information Center

    Haley, William E.; And Others

    1987-01-01

    Evaluated the effectiveness of group interventions for caregivers of elderly dementia patients. Indicated that, although caregivers rated the groups as quite helpful, group participation did not lead to improvements on objective measures of depression, life satisfaction, social support, or coping variables. (Author/ABB)

  17. An intervention program to promote health-related physical fitness in nurses.

    PubMed

    Yuan, Su-Chuan; Chou, Ming-Chih; Hwu, Lien-Jen; Chang, Yin-O; Hsu, Wen-Hsin; Kuo, Hsien-Wen

    2009-05-01

    To assess the effects of exercise intervention on nurses' health-related physical fitness. Regular exercise that includes gymnastics or aerobics has a positive effect on fitness. In Taiwan, there are not much data which assess the effects of exercise intervention on nurses' health-related physical fitness. Many studies have reported the high incidence of musculoskeletal disorders (MSDs) in nurses However, there has been limited research on intervention programs that are designed to improve the general physical fitness of nurses. A quasi-experimental study was conducted at a medical centre in central Taiwan. Ninety nurses from five different units of a hospital volunteered to participate in this study and participated in an experimental group and a control group. The experimental group engaged in a three-month intervention program consisting of treadmill exercise. Indicators of the health-related physical fitness of both groups were established and assessed before and after the intervention. Before intervention, the control group had significantly better grasp strength, flexibility and durability of abdominal muscles than the experimental group (p < 0.05). After the intervention, logistic regression was used to adjust for marital status, work duration, regular exercise and workload and found that the experimental group performed significantly better (p < 0.05) on body mass index, grasp strength, flexibility, durability of abdominal and back muscles and cardiopulmonary function. This study demonstrates that the development and implementation of an intervention program can promote and improve the health-related physical fitness of nurses. It is suggested that nurses engage in an exercise program while in the workplace to lower the risk of MSDs and to promote working efficiency.

  18. Sleep quality and depression of nursing home older adults in wheelchairs after exercises.

    PubMed

    Chen, Kuei-Min; Huang, Hsin-Ting; Cheng, Yin-Yin; Li, Chun-Huw; Chang, Ya-Hui

    2015-01-01

    Sleep disturbances and depression are costly and potentially disabling conditions that affect a considerable proportion of older adults. The purpose of this study was to test the effectiveness of 6 months of elastic band exercises on sleep quality and depression of wheelchair-bound older adults in nursing homes. One hundred twenty-seven older adults from 10 nursing homes participated in this cluster randomized controlled trial, and 114 completed the study. Participants were randomly assigned to two groups: experimental group (five nursing homes, n = 59) and control group (five nursing homes, n = 55). A 40-minute wheelchair-bound senior elastic band exercise program was implemented 3 times per week for 6 months. Sleep quality and depression of the participants were examined at baseline, after 3 months, and at the end of the 6-month study. Participants in the experimental group had longer sleep durations, better habitual sleep efficiencies, and less depression than the control group at 3 months of the study and maintained them throughout the rest of the 6-month study. Nursing home directors could recruit volunteers to learn the program and lead the elderly residents in wheelchairs in practicing the wheelchair-bound senior elastic band exercises regularly in the facilities. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Effects of therapeutic touch on anxiety, vital signs, and cardiac dysrhythmia in a sample of Iranian women undergoing cardiac catheterization: a quasi-experimental study.

    PubMed

    Zolfaghari, Mitra; Eybpoosh, Sana; Hazrati, Maryam

    2012-12-01

    To investigate the effects of Therapeutic Touch (TT) on anxiety, vital signs, and cardiac dysrhythmia in women undergoing cardiac catheterization. It was a quasi-experimental study. The participants had no history of hallucination, anxiety, or other psychological problems. Participants had to be conscious and have attained at least sixth-grade literacy level. Participants were randomly assigned into an intervention group (n = 23; received 10-15 minutes TT), a placebo group (n = 23; received 10-15 minutes simulated touch), and a control group (n = 23; did not receive any therapy). Data were collected using Spielberger's anxiety test, cardiac dysrhythmia checklist, and vital signs recording sheet. Statistical analyses were considered to be significant at α = .05 levels. Sixty-nine women ranging in age from 35 to 65 years participated. TT significantly decreased state anxiety p < 0.0001 but not trait anxiety (p = .88), decreased the incidence of all cardiac dysrhythmias p < 0.0001 except premature ventricular contraction (p = .01), and regulated vital signs p < 0.0001 in the intervention group versus placebo and control group. TT is an effective approach for managing state anxiety, regulating vital signs, and decreasing the incidence of cardiac dysrhythmia during stressful situations, such as cardiac catheterization, in Iranian cardiac patients.

  20. Effects of group songwriting on motivation and readiness for treatment on patients in detoxification: a randomized wait-list effectiveness study.

    PubMed

    Silverman, Michael J

    2012-01-01

    Songwriting is a commonly utilized music therapy technique for clients in substance abuse rehabilitation. For these patients, motivation and readiness for treatment remain two key treatment areas. Moreover, there is a lack of randomized and controlled music therapy studies systematically investigating how group songwrit-ing can affect patients on a detoxification unit. The purposes of this study were to measure the effects of a single group songwriting session on motivation and readiness for treatment and determine emerging themes from patient-composed songs with patients on a detoxification unit. Participants (N = 99) were randomized to experimental (posttest only) or wait-list control (pretest only) conditions to provide treatment to all participants in an inclusive single-session design. There were significant between-group differences in motivation and readiness for treatment, with experimental participants having higher means than control participants. Code categorizations from patients' composed song lyrics concerned "action," "emotions and feelings," "change," "reflection," "admission," and "responsibility." From the results of this study, it seems that a single group songwriting session can be an effective intervention concerning motivation and readiness for treatment in patients on a detoxification unit. Implications for clinical practice, suggestions for future research, and limitations are provided.

  1. Effect of an oral health education program based on the use of quantitative light-induced fluorescence technology in Uzbekistan adolescents.

    PubMed

    Khudanov, Bakhtinur; Jung, Hoi In; Kahharova, Dono; Lee, Jeong-Woo; Hamidov, Ilhom; Lee, Eun-Song; Kim, Baek-Il

    2018-03-01

    The aim of this study was to determine whether an oral health education program using a Qscan device based on quantitative light-induced fluorescence (QLF) technology could improve the oral hygiene status and oral health literacy of adolescents. One hundred adolescents aged 14-16 years attending a school in Tashkent city were included in this study. The participants were assigned to the following two groups using permuted block randomization technique: (i) control group (traditional learning) and (ii) experimental group (Qscan device-based learning). The participants included in the experimental group received additional education and training on dental plaque removal using the Qscan device. The accumulated levels of plaque were assessed in all participants, who also completed questionnaires about their oral health status, oral health knowledge, attitude, and behavior during an 8-week period. There were statistically significant improvements in the experimental group compared to the control group in the plaque index (0.46 vs 0.07, p < .05), oral health knowledge (19.4 vs 28.8, p < .05), attitude (16.7 vs 20.2, p < .05), and behavior (19.9 vs 30.5, p < .05). This study has demonstrated that an oral health education program based on the use of QLF technology could be useful for improving the oral hygiene status and oral health literacy of adolescents in Uzbekistan. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. [Effects of a Positive Psychotherapy Program on Positive Affect, Interpersonal Relations, Resilience, and Mental Health Recovery in Community-Dwelling People with Schizophrenia].

    PubMed

    Kim, Jinhee; Na, Hyunjoo

    2017-10-01

    Recently, the interest in positive psychotherapy is growing, which can help to encourage positive relationships and develop strengths of people. This study was conducted to investigate the effects of a positive psychotherapy program on positive affect, interpersonal relations, resilience, and mental health recovery in community-dwelling people with schizophrenia. The research was conducted using a randomized control group pretest-posttest design. A total of 57 adults with schizophrenia participated in this study. The study participants in experimental group received a positive psychotherapy program (n=28) and the participants in control group received only the usual treatment in community centers (n=29). The positive psychotherapy program was provided for 5 weeks (of 10 sessions, held twice/week, for 60 minutes). The study outcomes included positive affect, interpersonal relations, resilience, and mental health recovery. The collected data were analyzed using repeated measures ANOVA for examining study hypothesis. Results showed that interpersonal relations (F=11.83, p=.001) and resilience (F=9.62, p=.003) significantly increased in the experimental group compared to the control group. Although experimental group showed a slight increase in positive affect, it was not significant. The study findings confirm that the positive psychotherapy program is effective for improving interpersonal relations and resilience of community-dwelling people with schizophrenia. Based on the findings, we believe that the positive psychotherapy program would be acceptable and helpful to improve recovery of mental health in schizophrenia. © 2017 Korean Society of Nursing Science

  3. Effects of Relaxation Exercises and Music Therapy on the Psychological Symptoms and Depression Levels of Patients with Schizophrenia.

    PubMed

    Kavak, Funda; Ünal, Süheyla; Yılmaz, Emine

    2016-10-01

    This study aims to identify the effects of relaxation exercises and music therapy on the psychological symptoms and depression levels of patients with chronic schizophrenia. This semi-experimental study was conducted using pre- and post-tests with a control group. The study population consists of patients with schizophrenia who regularly attended community mental health centers in the Malatya and Elazığ provinces of Turkey between May 2015 and September 2015. The study's sample consists of 70 patients with schizophrenia (n=35 in the control group; n=35 in the experimental group) who were selected randomly based on power analysis. The "Patient Information Form," the "Brief Psychiatric Rating Scale (BPRS)" and the "Calgary Depression Scale for Schizophrenia (CDSS)" were used for data collection. Patients in the experimental group participated in relaxation exercises and music therapy 5 times a week for 4 weeks. The experimental group of 35 persons was divided into three groups of approximately 10-12 individuals in order to enable all participants to attend the program. No intervention was applied to the patients in the control group. The data were evaluated using percentage distribution, arithmetic means, standard deviations, Chi-square and independent samples t-tests. The study found that patients in the experimental group showed a decrease in total mean scores on the BPRS and CDSS; the difference between the post-test scores of the experimental group and the post-test scores of the control group was statistically significant (p<0.05). The practice of relaxation exercises and music therapy was proven to be effective in reducing schizophrenic patients' psychological symptoms and levels of depression. Relaxation exercises and music therapy can be used as a complementary therapy in the medical treatment of patients with chronic schizophrenia. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. [Development and evaluation of a small group-based cardiocerebrovascular disease prevention education program for male bus drivers].

    PubMed

    Kim, Eun Young; Hwang, Seon Young

    2012-06-01

    This study was conducted to examine effects of a small group-based cardiocerebrovascular disease (CVD) prevention education program on knowledge, stage of change and health behavior among male bus drivers with CVD risk factors. A non-equivalent control group pretest-posttest design was used. Participants were 68 male bus drivers recruited from two urban bus companies. Participants from the two groups were selected by matching age, education and risk factors. Experimental group (n=34) received a small group-based CVD prevention education program 8 times over 6 weeks and 3 times through telephone interviews at 2-week intervals. Data were collected between December, 2010 and March, 2011, and were analyzed using chi-square test, t-test, and repeated measure analysis of variance with SPSS/Win18.0. Experimental group showed significantly higher scores in CVD prevention knowledge (p<.001) and health behavior (p<.001) at 6 and 12 weeks after intervention. Participants in pre-contemplation and contemplation stages made progress to contemplation and action. This was significantly better at 6 and 12 weeks after intervention (p<.001). Results suggest that small group-based education programs for CVD prevention are effective in increasing knowledge, stage of change, and health behavior to prevent CVD among male bus drivers with CVD risk.

  5. Facilitation of self-transcendence in a breast cancer support group.

    PubMed

    Coward, D D

    1998-01-01

    To examine the feasibility and patterns of effectiveness of a breast cancer support group intervention specifically designed to facilitate self-transcendence views and perspectives that would enhance emotional and physical well-being. Pre-experimental design pilot intervention study with a quantitative approach to data analysis. Survivor-established breast cancer resource center in Austin, TX. Women with recently diagnosed breast cancer (N = 16) participating in 90-minute support group sessions that met weekly for eight weeks. Theory-driven support group intervention facilitated by an oncology clinical nurse specialist, a psychotherapist, and a breast cancer survivor. Activities planned for individual sessions were based on self-transcendence theory, cancer support group literature, and the facilitators' extensive previous support group experience. Self-transcendence, emotional well-being, physical well-being. Good networking, coordination, and follow-up were essential for participant recruitment and retention throughout the intervention period. Although specific theory-driven activities were planned for group sessions, facilitators maintained flexibility in meeting immediate concerns of the participants. Relationships among participants' scores on study variables indicated an association between self-transcendence and emotional well-being. Scores on self-transcendence and well-being variables at the end of the intervention increased from baseline, but only functional performance status, mood state, and satisfaction with life reached statistical significance. The pilot study was invaluable in providing direction for the conduct of future experimental studies. Provides preliminary support for the use of theory-driven activities for promotion of self-transcendence views and behaviors within a cancer support group setting.

  6. Cryotherapy and ankle motion in chronic venous disorders

    PubMed Central

    Kelechi, Teresa J.; Mueller, Martina; Zapka, Jane G.; King, Dana E.

    2013-01-01

    This study compared ankle range of motion (AROM) including dorsiflexion, plantar flexion, inversion and eversion, and venous refill time (VRT) in leg skin inflamed by venous disorders, before and after a new cryotherapy ulcer prevention treatment. Fifty-seven-individuals participated in the randomized clinical trial; 28 in the experimental group and 29 received usual care only. Results revealed no statistically significant differences between the experimental and usual care groups although AROM measures in the experimental group showed a consistent, non-clinically relevant decrease compared to the usual care group except for dorsiflexion. Within treatment group comparisons of VRT results showed a statistically significant increase in both dorsiflexion and plantar flexion for patients with severe VRT in the experimental group (6.9 ± 6.8; p = 0.002 and 5.8 ± 12.6; p = 0.02, respectively). Cryotherapy did not further restrict already compromised AROM, and in some cases, there were minor improvements. PMID:23516043

  7. Assessing effects of a semi-customized experimental cervical pillow on symptomatic adults with chronic neck pain with and without headache

    PubMed Central

    Erfanian, Parham; Tenzif, Siamak; Guerriero, Rocco C

    2004-01-01

    Objective To determine the effects of a semi-customized experimental cervical pillow on symptomatic adults with chronic neck pain (with and without headache) during a four week study. Design A randomized controlled trial. Sample size Thirty-six adults were recruited for the trial, and randomly assigned to experimental or non-experimental groups of 17 and 19 participants respectively. Subjects Adults with chronic biomechanical neck pain who were recruited from the Canadian Memorial Chiropractic College (CMCC) Walk-in Clinic. Outcome measures Subjective findings were assessed using a mail-in self-report daily pain diary, and the CMCC Neck Disability Index (NDI). Statistical analysis Using repeated measure analysis of variance weekly NDI scores, average weekly AM and PM pain scores between the experimental and non-experimental groups were compared throughout the study. Results The experimental group had statistically significant lower NDI scores (p < 0.05) than the non-experimental group. The average weekly AM scores were lower and statistically significant (p < 0.05) in the experimental group. The PM scores in the experimental group were lower but not statistically significant than the other group. Conclusions The study results show that compared to conventional pillows, this experimental semi-customized cervical pillow was effective in reducing low-level neck pain intensity, especially in the morning following its use in a 4 week long study. PMID:17549216

  8. Systematic Changes in Families Following Prevention Trials

    ERIC Educational Resources Information Center

    Patterson, Gerald R.; DeGarmo, David; Forgatch, Marion S.

    2004-01-01

    A selective prevention design was applied to 238 recently separated families. Of these, 153 mothers randomly assigned to the experimental (E) group participated in 14 group sessions focused on Parent Management Treatment (PMT). Prior analyses showed that, over time, the group of families in the untreated group deteriorated in both parenting…

  9. Peer Feedback Content and Sender's Competence Level in Academic Writing Revision Tasks: Are They Critical for Feedback Perceptions and Efficiency?

    ERIC Educational Resources Information Center

    Strijbos, Jan-Willem; Narciss, Susanne; Dunnebier, Katrin

    2010-01-01

    Peer-feedback content is a core component of peer assessment, but the impact of various contents of feedback is hardly studied. Participants in the study were 89 graduate students who were assigned to four experimental and a control group. Experimental groups received a scenario with concise general (CGF) or elaborated specific (ESF) feedback by a…

  10. Using an Experimental Evaluation of Charter Schools to Test Whether Nonexperimental Comparison Group Methods Can Replicate Experimental Impact Estimates. NCEE 2012-4019

    ERIC Educational Resources Information Center

    Fortson, Kenneth; Verbitsky-Savitz, Natalya; Kopa, Emma; Gleason, Philip

    2012-01-01

    Randomized controlled trials (RCTs) are widely considered to be the gold standard in evaluating the impacts of a social program. When an RCT is infeasible, researchers often estimate program impacts by comparing outcomes of program participants with those of a nonexperimental comparison group, adjusting for observable differences between the two…

  11. Social and Clinical Effects of a Leisure Program on Adults with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Garcia-Villamisar, Domingo; Dattilo, John

    2011-01-01

    Using a pre-test, post-test experimental design, effects of a 1-year group leisure program were examined on 31 participants (20 male and 11 female), ages 27-38 (M = 32.05 at start of program), with an autism spectrum disorder (ASD) diagnosis randomly assigned to the experimental condition and a group of 20 adults with ASD randomly assigned to the…

  12. Food Ration and Mental Training for the Improvement of the Free Throw Performance in Congolese Beginners Basketball Players

    ERIC Educational Resources Information Center

    Bouhika, Eddie Janvier; Moussouami, Simplice Innocent; Tsiama Portejoie, Jean Aimé; Bazaba Kayilou, Jean Michel; Moyen, Rachel; Mizere Moungondo, Martin; Maouene, Michel; Mbemba, François

    2016-01-01

    Objective: Through an experimental study, the present work aims at testing the effectiveness of diet and mental imagery on the success of free throw in Congolese beginners Basketball Players. Method: 45 players participated in this experimental study in Brazzaville (Congo). These subjects were divided into 3 groups. Group I (n = 15), made up of…

  13. Survey of basic medical researchers on the awareness of animal experimental designs and reporting standards in China.

    PubMed

    Ma, Bin; Xu, Jia-Ke; Wu, Wen-Jing; Liu, Hong-Yan; Kou, Cheng-Kun; Liu, Na; Zhao, Lulu

    2017-01-01

    To investigate the awareness and use of the Systematic Review Center for Laboratory Animal Experimentation's (SYRCLE) risk-of-bias tool, the Animal Research: Reporting of In Vivo Experiments (ARRIVE) reporting guidelines, and Gold Standard Publication Checklist (GSPC) in China in basic medical researchers of animal experimental studies. A national questionnaire-based survey targeting basic medical researchers was carried in China to investigate the basic information and awareness of SYRCLE's risk of bias tool, ARRIVE guidelines, GSPC, and animal experimental bias risk control factors. The EpiData3.1 software was used for data entry, and Microsoft Excel 2013 was used for statistical analysis in this study. The number of cases (n) and percentage (%) of classified information were statistically described, and the comparison between groups (i.e., current students vs. research staff) was performed using chi-square test. A total of 298 questionnaires were distributed, and 272 responses were received, which included 266 valid questionnaires (from 118 current students and 148 research staff). Among the 266 survey participants, only 15.8% was aware of the SYRCLE's risk of bias tool, with significant difference between the two groups (P = 0.003), and the awareness rates of ARRIVE guidelines and GSPC were only 9.4% and 9.0%, respectively; 58.6% survey participants believed that the reports of animal experimental studies in Chinese literature were inadequate, with significant difference between the two groups (P = 0.004). In addition, only approximately 1/3 of the survey participants had read systematic reviews and meta-analysis reports of animal experimental studies; only 16/266 (6.0%) had carried out/participated in and 11/266 (4.1%) had published systematic reviews/meta-analysis of animal experimental studies. The awareness and use rates of SYRCLE's risk-of-bias tool, the ARRIVE guidelines, and the GSPC were low among Chinese basic medical researchers. Therefore, specific measures are necessary to promote and popularize these standards and specifications and to introduce these standards into guidelines of Chinese domestic journals as soon as possible to raise awareness and increase use rates of researchers and journal editors, thereby improving the quality of animal experimental methods and reports.

  14. [Changes in behavior related to tobacco smoking ten years after joining the "Quit and win" competition in the groups under additional intervention program].

    PubMed

    Kowalska, Alina; Stelmach, Włodzimierz; Drygas, Wojciech

    2009-01-01

    International anti-nicotine campaigns have been found to be efficient and economically effective methods of reducing tobacco addiction on a social scale. Nevertheless innovative methods are being looked for in order to increase the efficiency of anti-nicotine interventions. The aim of the research was to evaluate a long-term efficiency of two programs of additional anti-nicotine intervention introduced after the 2nd International Antinicotine Campaign conducted in Poland (1996) in two randomly chosen groups of people from among the participants of the 'Quit and Win' competition held in 1996. The two programs of additional intervention differed in their substance and economic terms. For 10 years (June 1996-August 2006), the efficiency of the programs had been systematically evaluated. The study was carried out in two experimental groups, one comprised 222 and the other 242 participants of the 1996 competition, and the control group consisting of 224 participants of the same competition. In the first experimental group, 53 (23.9%) persons responding to s the questions concerning tobacco smoking between January and July, 2006 reported that they had not smoked a single cigarette, and in the second experimental group, 72 (29.8%) persons reported complete abstinence from smoking in that period In the control group, 53 respondents (23.7%) stated that they had not smoked at all in the aforesaid period of time. One of the used programs of the additional anti-nicotine intervention, which proved to be less expensive contributed to achieving a far better long-term results of the campaign.

  15. The effect of age of cochlear implantation on vocal characteristics in children

    PubMed Central

    Knight, Kerry; Ducasse, Simone; Coetzee, Ashley; Louw, Anel

    2016-01-01

    Background Early cochlear implantation aids auditory feedback and supports better communication and self-monitoring of the voice. The objective of this study was to determine whether the age of cochlear implantation has an impact on vocal development in children implanted before age 4. Method and procedures The study consisted of 19 participants in total. All implant recipients (experimental group) were 3–5 years post-implantation, including four prelingual (0–2 years) and five perilingual (2–4 years) implant recipients. The control group consisted of 10 children whose hearing was within normal limits between the ages 3–6 years and 10 months, which was compared to the experimental group. Established paediatric norms were used for additional comparison. A questionnaire was used to gather information from each of the participant’s caregivers to determine whether other personal and contextual factors had an impact on voice production. An acoustic analysis was conducted for each participant using the Multi-Dimensional Voice Program of the Computerized Speech Lab. Results When the experimental group and the control group were compared, similar results were yielded for fundamental frequency and short-term perturbation (jitter and shimmer). More variability was noted in long-term frequency and amplitude measures, with significantly higher differences, and therefore further outside the norms, in the prelingual group when compared to the perilingual and control groups. Conclusion In this study, age of implantation did not impact vocal characteristics. Further research should include larger sample sizes, with participants that are age and gender matched. PMID:27380914

  16. Global and Local Evaluations of Public Speaking Performance in Social Anxiety

    PubMed Central

    Cody, Meghan W.; Teachman, Bethany A.

    2012-01-01

    Differences in the relative use of global and local information (seeing the forest versus the trees) may explain why people with social anxiety often do not benefit from corrective feedback, even though they pay close attention to details in social situations. In the current study, participants high (n = 43) or low (n = 47) in social anxiety symptoms gave a series of brief speeches, and then self-rated their speaking performance on items reflecting global and local performance indicators (self assessment) and also received standardized performance feedback from an experimenter. Participants then completed a questionnaire asking how they thought the experimenter would rate their performance based on the feedback provided (experimenter assessment). Participants completed the self and experimenter assessments again after three days, in addition to a measure of post-event processing (repetitive negative thinking) about their speech performance. Results showed that, as hypothesized, the high social anxiety group rated their performance more negatively than the low social anxiety group did. Moreover, the high social anxiety group’s ratings of global aspects of their performance became relatively more negative over time, compared to their ratings of local aspects and the low social anxiety group’s ratings. As expected, post-event processing mediated the relationship between social anxiety group status and worsening global performance evaluations. These findings point to a pattern of progressively more negative global evaluations over time for persons high in social anxiety. PMID:22035989

  17. Petting away pre-exam stress: The effect of therapy dog sessions on student well-being.

    PubMed

    Ward-Griffin, Emma; Klaiber, Patrick; Collins, Hanne K; Owens, Rhea L; Coren, Stanley; Chen, Frances S

    2018-03-12

    Recently, many universities have implemented programmes in which therapy dogs and their handlers visit college campuses. Despite the immense popularity of therapy dog sessions, few randomized studies have empirically tested the efficacy of such programmes. The present study evaluates the efficacy of such a therapy dog programme in improving the well-being of university students. This research incorporates two components: (a) a pre/post within-subjects design, in which 246 participants completed a brief questionnaire immediately before and after a therapy dog session and (b) an experimental design with a delayed-treatment control group, in which all participants completed baseline measures and follow-up measures approximately 10 hr later. Only participants in the experimental condition experienced the therapy dog session in between the baseline and follow-up measures. Analyses of pre/post data revealed that the therapy dog sessions had strong immediate benefits, significantly reducing stress and increasing happiness and energy levels. In addition, participants in the experimental group reported a greater improvement in negative affect, perceived social support, and perceived stress compared with those in the delayed-treatment control group. Our results suggest that single, drop-in, therapy dog sessions have large and immediate effects on students' well-being, but also that the effects after several hours are small. Copyright © 2018 John Wiley & Sons, Ltd.

  18. A Reaction Time Experiment on Adult Attachment: The Development of a Measure for Neurophysiological Settings

    PubMed Central

    Wichmann, Theresia; Buchheim, Anna; Menning, Hans; Schenk, Ingmar; George, Carol; Pokorny, Dan

    2016-01-01

    In the last few decades, there has been an increase of experimental research on automatic unconscious processes concerning the evaluation of the self and others. Previous research investigated implicit aspects of romantic attachment using self-report measures as explicit instruments for assessing attachment style. There is a lack of experimental procedures feasible for neurobiological settings. We developed a reaction time (RT) experiment using a narrative attachment measure with an implicit nature and were interested to capture automatic processes, when the individuals’ attachment system is activated. We aimed to combine attachment methodology with knowledge from implicit measures by using a decision RT paradigm. This should serve as a means to capture implicit aspects of attachment. This experiment evaluated participants’ response to prototypic attachment sentences in association with their own attachment classification, measured with the Adult Attachment Projective Picture System (AAP). First the AAP was administered as the standardized interview procedure to 30 healthy participants, which were classified into a secure or insecure group. In the following experimental session, both experimenter and participants were blind with respect to classifications. One hundred twenty eight prototypically secure or insecure sentences related to the eight pictures of the AAP were presented to the participants. Their response and RTs were recorded. Based on the response (accept, reject) a continuous security scale was defined. Both the AAP classification and security scale were related to the RTs. Differentiated study hypotheses were confirmed for insecure sentences, which were accepted faster by participants from the insecure attachment group (or with lower security scale), and rejected faster by participants from secure attachment group (or with higher security scale). The elaborating unconscious processes were more activated by insecure sentences with potential attachment conflicts. The introduced paradigm is able to contribute to an experimental approach in attachment research. The RT analysis with the narrative procedure might be of interest for a broader variety of questions in experimental and neurophysiological settings to capture unconscious processes in association with internal working models of attachment. An electrophysiological model based on preliminary research is proposed for assessing the preconscious neuronal network related to secure or insecure attachment representations. PMID:27853426

  19. Influence of culture and language sensitive physics on science attitude enhancement

    NASA Astrophysics Data System (ADS)

    Morales, Marie Paz E.

    2015-12-01

    The study critically explored how culture and language sensitive curriculum materials in physics improve Pangasinan learners' attitude towards science. Their cultural dimensions, epistemological beliefs, and views on integration of culture and language in the teaching and learning process determined their cultural preference or profile. Design and development of culture and language sensitive curriculum materials in physics were heavily influenced by these learners' cultural preference or profile. Pilot-study using interviews and focus group discussions with natives of Pangasinan and document analysis were conducted to identify the culture, practices, and traditions integrated in the lesson development. Comparison of experimental participants' pretest and posttest results on science attitude measure showed significant statistical difference. Appraisal of science attitude enhancement favored the experimental group over the control group. Qualitative data deduced from post implementation interviews, focus group discussions, and journal log entries showed the same trend in favor of the experimental participants. The study revealed that culture and language integration in the teaching and learning process of physics concepts enabled students to develop positive attitude to science, their culture, and native language.

  20. The role of pain catastrophizing in experimental pain perception.

    PubMed

    Kristiansen, Frederik L; Olesen, Anne E; Brock, Christina; Gazerani, Parisa; Petrini, Laura; Mogil, Jeffrey S; Drewes, Asbjørn M

    2014-03-01

    Pain is a subjective experience influenced by multiple factors, and tremendous variety within individuals is present. To evaluate emotional state of pain, catastrophizing score can be used. This study investigated pain catastrophizing ratings in association with experimental pain perception. Experimental pain was induced using thermal heat and cold stimulation of skin, mechanical stimulation of muscle and bone, and thermal, mechanical, and electrical stimulation of the gastrointestinal tract in healthy participants (N = 41). Prior to experimental sessions, a pain catastrophizing questionnaire was filled out by each participant. Based on the median catastophizing score, participants were divided into two groups: noncatastrophizers and low-catastrophizers. No significant difference was found between low-catastrophizers and noncatastrophizers in thermal heat stimulation of skin, mechanical stimulation of muscle and bone, and rectal electrical stimulation (All P > 0.05). Low-catastrophizers were more sensitive to visceral thermal stimulation (4.7%, P = 0.02) and visceral mechanical stimulation (29.7%, P = 0.03). For participants that completed the 120 seconds ice water stimulation, noncatastrophizers reported 13.8% less pain than low-catastrophizers (P = 0.02). A positive correlation between PCS score and pain perception on cold pressor test was found (r = 0.4, P = 0.02). By extrapolating data, further analysis of the total group was performed and no differences (both P > 0.05) were observed. Even small increments in pain catastrophizing score can influence pain perception to deep and tonic stimulations. Catatrophizing may partly explain the variability found in experimental pain studies. © 2013 World Institute of Pain.

  1. [Effects of a Relapse Prevention Program on Insight, Empowerment and Treatment Adherence in Patients with Schizophrenia].

    PubMed

    Joung, Jaewon; Kim, Sungjae

    2017-04-01

    The purpose of this study was to develop a relapse prevention program (RPP) and examine the effects of the RPP on insight, empowerment, and treatment adherence in patients with schizophrenia. A non-equivalent control group pretest-posttest design was used. Participants were 54 inpatients who had a diagnosis of schizophrenia (experimental group: 26, control group: 28). The study was carried out from February 7, 2012 to February 6, 2013. Over a 10-day period prior to discharge each participant in the experimental group received three one-hour sessions of RPP a one-to-one patient-nurse interaction. Data were collected using Assess Unawareness of Mental Disorder (SUMD), Empowerment Scale, and Insight and Treatment Attitude Questionnaire (ITAQ) and analyzed using PASW 18.0 with chi-square test, independent t-test, Mann-Whitney U test, and ANCOVA. The experimental group had a significant increase in insight and treatment adherence compared to the control group. However, there was no significant difference in empowerment between the two groups. Findings indicate that the RPP for patients with schizophrenia was effective in improving insight and treatment adherence. A longitudinal study is needed to confirm the persistence of these effects of RPP in patients with schizophrenia. © 2017 Korean Society of Nursing Science

  2. Evaluation of a school-based intervention programme for South African children of divorce.

    PubMed

    Botha, Cornelius J; Wild, Lauren G

    2013-01-01

    Parental divorce affects approximately 30 000 South African children annually. This pilot study aimed to evaluate the effectiveness of the Children of Divorce Intervention Programme (CODIP) at two South African schools. CODIP is a preventively oriented group programme which was developed to foster resilience by helping children cope more effectively with possible academic, behavioural, and emotional problems brought about by their parents' divorce. Twenty-five 10- to 14-year-old boys from two primary schools were randomly assigned to 2 experimental groups and 1 delayed intervention control group. The experimental groups attended 12 one-hour weekly sessions; the control group received no intervention until after the study was completed. Children's understanding of divorce related events and social, emotional and behavioural adjustment was assessed one week before the intervention and three months thereafter using a battery of self-rated, teacher-rated and parent-rated questionnaires. One-way ANOVAs indicated no statistically significant decline in children's self-reported problematic beliefs about divorce or total difficulties. However, teachers' and parents' ratings indicated that compared to the control group, the combined experimental groups showed significant improvement in their general behavioural, emotional and social adjustment after programme participation. The results suggest that South African children who experience parental divorce may benefit from participation in CODIP.

  3. [The effect of a scenario-based simulation communication course on improving the communication skills of nurses].

    PubMed

    Huang, Ya-Hsuan; Hsieh, Suh-Ing; Hsu, Li-Ling

    2014-04-01

    Limited disease knowledge is frequently the cause of disease-related anxiety in myocardial infarction patients. The ability to communicate effectively serves multiple purposes in the professional nursing practice. By communicating effectively with myocardial infarction patients, nurses may help reduce their anxiety by keeping them well informed about their disease and teaching them self-care strategies. This research evaluates the communication skills of nurses following scenario-based simulation education in the context of communication with myocardial infarction patients. This study used an experimental design and an educational intervention. The target population comprised nurses of medicine (clinical qualified level N to N2 for nursing) working at a municipal hospital in Taipei City, Taiwan. A total 122 participants were enrolled. Stratified block randomization divided participants into an experimental group and a control group. The experimental group received clinical scenario-based simulation education for communication. The control group received traditional class-based education for communication. Both groups received a pre-test and a Communication Skills Checklist post-test assessment. Results were analyzed using SPSS 17.0 for Windows software. A t-test showed significant increases in communication skills (p < .001) in the experimental group and ANCOVA results identified significant between-group differences (p < .001) in communication skills following the education intervention. The results indicate that clinical scenario-based simulation education for communication is significantly more effective than traditional class-based education in enhancing the ability of nurses to communicate effectively with myocardial infarction patients.

  4. Improving flexible thinking in deaf and hard of hearing children with virtual reality technology.

    PubMed

    Passig, D; Eden, S

    2000-07-01

    The study investigated whether rotating three-dimensional (3-D) objects using virtual reality (VR) will affect flexible thinking in deaf and hard of hearing children. Deaf and hard of hearing subjects were distributed into experimental and control groups. The experimental group played virtual 3-D Tetris (a game using VR technology) individually, 15 minutes once weekly over 3 months. The control group played conventional two-dimensional (2-D) Tetris over the same period. Children with normal hearing participated as a second control group in order to establish whether deaf and hard of hearing children really are disadvantaged in flexible thinking. Before-and-after testing showed significantly improved flexible thinking in the experimental group; the deaf and hard of hearing control group showed no significant improvement. Also, before the experiment, the deaf and hard of hearing children scored lower in flexible thinking than the children with normal hearing. After the experiment, the difference between the experimental group and the control group of children with normal hearing was smaller.

  5. Using Virtual Reality in the Inference-Based Treatment of Compulsive Hoarding

    PubMed Central

    St-Pierre-Delorme, Marie-Eve; O’Connor, Kieron

    2016-01-01

    The present study evaluated the efficacy of adding a virtual reality (VR) component to the treatment of compulsive hoarding (CH), following inference-based therapy (IBT). Participants were randomly assigned to either an experimental or a control condition. Seven participants received the experimental and seven received the control condition. Five sessions of 1 h were administered weekly. A significant difference indicated that the level of clutter in the bedroom tended to diminish more in the experimental group as compared to the control group F(2,24) = 2.28, p = 0.10. In addition, the results demonstrated that both groups were immersed and present in the environment. The results on posttreatment measures of CH (Saving Inventory revised, Saving Cognition Inventory and Clutter Image Rating scale) demonstrate the efficacy of IBT in terms of symptom reduction. Overall, these results suggest that the creation of a virtual environment may be effective in the treatment of CH by helping the compulsive hoarders take action over their clutter. PMID:27486574

  6. The Causal Effect of Market Priming on Trust: An Experimental Investigation Using Randomized Control

    PubMed Central

    Al-Ubaydli, Omar; Houser, Daniel; Nye, John; Paganelli, Maria Pia; Pan, Xiaofei Sophia

    2013-01-01

    We report data from laboratory experiments where participants were primed using phrases related to markets and trade. Participants then participated in trust games with anonymous strangers. The decisions of primed participants are compared to those of a control group. We find evidence that priming for market participation affects positively the beliefs regarding the trustworthiness of anonymous strangers and increases trusting decisions. PMID:23472068

  7. A randomized trial to evaluate the efficacy of a computer-tailored intervention to promote safer injection practices among drug users.

    PubMed

    Gagnon, Hélène; Godin, Gaston; Alary, Michel; Bruneau, Julie; Otis, Joanne

    2010-06-01

    The aim of this study was to evaluate the efficacy of a theory-based intervention to increase the use of a new syringe for each injection among injection drug users (IDUs). Users of two needle exchange programs (NEPs) were involved. At both sites, participants were assigned at random to either the experimental or the control group. Once a week for four weeks, users reported to the NEPs where they logged onto a computer and received an audiovisual message. A total of 260 IDUs were recruited. At baseline, 52.3% of participants reported that they had not always used new syringes in the previous week. The results indicate that it is possible for IDUs to adopt safer injection practices. One month after the intervention began, participants in the experimental group were using fewer dirty syringes compared to the control group (RR: 0.47 CI(95%) 0.28-0.79; P = .004). This short-term effect was no longer present 3 months later.

  8. Effectiveness of cognitive-behavioural therapy for post-disaster distress in post-traumatic stress symptoms after Chilean earthquake and tsunami.

    PubMed

    Leiva-Bianchi, Marcelo; Cornejo, Felipe; Fresno, Andrés; Rojas, Carolina; Serrano, Camila

    This is the first time that the effectiveness of cognitive-behavioural therapy for post-disaster stress (CBT-PD) in symptoms of posttraumatic stress disorder (PTSD) has been tested outside the United States of America. Quasi-experiment with three groups. In the quasi-control group, complete CBT-PD was applied even though its members did not have PTSD; in quasi-experimental conditions, participants received complete treatment because they had this diagnosis; and in the third group, participants with PTSD received an abbreviated treatment (double sessions) due to organisational requirements. Primary health care workers in Constitución (Chile), city exposed to earthquake and tsunami; public department workers in Talca (city exposed only to earthquake) and teachers from a school (Constitución). A total of 13 of the 91 people diagnosed with PTSD participated. In addition, 16 people without diagnosis voluntarily participated. The treatment was completed by 29 participants. There were no dropouts. Only 1 of the 9 participants in the quasi-experimental group did not respond to treatment. CBT-PD is a group therapy (10-12 sessions) that includes psychoeducation, breathing retraining, behavioural activation and cognitive restructuring. CBT-PD (complete and abbreviated) was applied between September and December 2010. Short Posttraumatic Stress Disorder Rating Interview (SPRINT-E) was used to measure PTSD symptoms before and after treatment. The group that received the complete treatment and was diagnosed with PTSD showed a significant decrease in the total symptoms to below dangerous levels (IGA AB : 31.556; p<0.01; 95%CI: 0.21-2.01]; η 2 =0.709). The effectiveness and benefits of incorporating CBT-PD in the health network after events like disasters were discussed. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Randomized Trial of a Group Music and Imagery Method (GrpMI) for Women with Fibromyalgia.

    PubMed

    Torres, Esperanza; Pedersen, Inge N; Pérez-Fernández, José I

    2018-06-07

    Fibromyalgia (FM) affects about 2-4% of the world population. Patients, mostly women, experience chronic widespread pain, fatigue, stiffness, sleep disturbances, and psychological disorders, especially depression and anxiety. The aim of this study was to examine preliminary efficacy of a Group Music and Imagery (GrpMI) intervention, which included relaxation, music listening, and spontaneous imagery, to improve subjective psychological well-being, functional capacity and health, pain perception, anxiety, and depression in women with FM. Fifty-six women aged 35 to 65 years (M = 51.3) diagnosed with FM were randomly assigned to either GrpMI treatment (n = 33) or control (n = 26) condition. Experimental group participants received 12 weekly GrpMI sessions, and control group participants who did not receive any additional service completed measures at the same time points as the experimental group. Intra-group analyses showed that GrpMI participants had a significant increase in psychological well-being and significant decrease in the impact of FM on functional capacity and health, pain perception, anxiety, and depression post-treatment, with sustained benefit at three-month follow-up for all variables except psychological well-being. Control group participants showed decreases in trait anxiety and depression at post-treatment, with no significant benefit at three-month follow-up. Inter-group analyses showed that compared with control participants, GRpMI participants had significantly higher scores for psychological well-being and lower-state anxiety post-treatment; however, no differences were observed between groups at three-month follow-up. Findings offer preliminary evidence for the benefit of GrpMI to improve well-being and reduce anxiety in women with FM. Findings also suggest that GrpMI may help diminish pain intensity, state depression, and the impact of FM on functional capacity and health, but further studies are needed to establish efficacy.

  10. Effect of Sexual Education on Sexual Function of Iranian Couples During Pregnancy: A Quasi Experimental Study.

    PubMed

    Heidari, Masumeh; Aminshokravi, Farkhondeh; Zayeri, Farid; Azin, Seyed Ali

    2018-01-01

    The aim of this study was to evaluate the impact of husbands' participation in sexual education on sexual function during pregnancy. This quasi experimental study was conducted on 123 couples who were divided in two intervention (A: couples, B: pregnant women) and one control (C) groups. Group A couples received sex education, Group B women received sex education without their spouses, and Group C women received routine prenatal care without sex education. Sexual functions of couples were assessed by Female Sexual Function Index (FSFI) and International Index Erectile Function (IIEF) questionnaires, before sex education, four weeks after the intervention, at the end of the second trimester and at the end of the third trimester. Mean total scores of FSFI and IIEF were not different at baseline in three groups. Repeated measure analysis showed significant differences between groups (A and B with C) in the mean total scores of FSFI and IIEF during the third trimester. The mean total scores of the two intervention groups of A and B were not significant. According to the results of the present study, promoting the sexual function of pregnant women needs to include the sex education on prenatal care. Whereas spouses' participation was suggested to have a great role in the effectiveness and strengthening of the education in various studies, this study showed that the lack of spouses' participation for whatever reasons may lead to the same results of previous studies which emphasized the necessity of spouses' participation.

  11. Effects of a brief psychosocial intervention in patients with cancer receiving adjuvant therapy.

    PubMed

    Oh, Pok Ja; Kim, Soo Hyun

    2010-03-01

    To test the effects of a brief psychosocial intervention using CD-ROM (BPIC) on psychosocial (fighting spirit, helplessness or hopelessness, anxiety, and depression) and behavioral (self-care behaviors) outcomes in patients with cancer receiving adjuvant therapy. Quasi-experimental. A comprehensive cancer center in Seoul, South Korea. 71 patients undergoing adjuvant therapy. The study participants were assigned to either BPIC or a control group. The experimental group underwent a two-week psychosocial intervention via CD-ROM, booklet, and telephone counseling. Fighting spirit, helplessness or hopelessness, anxiety, depression, and self-care behaviors. After BPIC, the experimental group showed significantly higher scores than the control group for fighting spirit (p = 0.005) and self-care behaviors (p < 0.001). However, the groups showed no significant differences in helplessness or hopelessness (p = 0.42), anxiety (p = 0.279), and depression (p = 0.068). BPIC use improved fighting spirit and self-care behaviors in study participants. The results partially support the effectiveness of BPIC for adaptation among patients with cancer receiving adjuvant therapy. A brief psychosocial intervention using multimedia can be used effectively in clinical oncology settings to accelerate adaptation among patients with cancer in the adjuvant phase.

  12. Effects of Sleep after Experimental Trauma on Intrusive Emotional Memories

    PubMed Central

    Kleim, Birgit; Wysokowsky, Julia; Schmid, Nuria; Seifritz, Erich; Rasch, Björn

    2016-01-01

    Study Objectives: To investigate sleep's effect in the immediate aftermath of experiencing an analog trauma in the laboratory on reducing intrusive emotional memory formation. Methods: Sixty-five healthy women were exposed to an experimental laboratory trauma. They viewed a neutral and a trauma film in the laboratory and were randomly allocated to either a group that slept following film viewing or a group that remained awake. Sleep was recorded with electroencephalogram in a subgroup of participants in the sleep group. All participants recorded intrusive memories in the week following the film. Results: The sleep group experienced fewer and less distressing intrusive trauma memories compared to the wake group. These effects were particularly evident toward the end of the week. Duration spent in stage N2 as opposed to light N1 sleep, a higher number of fast parietal sleep spindles and a lower rapid eye movement sleep density predicted intrusion frequency. Conclusions: Our results have clinical implications and set the ground for early-intervention sleep studies following trauma and prevention of chronic posttrauma disorders. Citation: Kleim B, Wysokowsky J, Schmid N, Seifritz E, Rasch B. Effects of sleep after experimental trauma on intrusive emotional memories. SLEEP 2016;39(12):2125–2132. PMID:27748249

  13. Relational Memory Is Evident in Eye Movement Behavior despite the Use of Subliminal Testing Methods.

    PubMed

    Nickel, Allison E; Henke, Katharina; Hannula, Deborah E

    2015-01-01

    While it is generally agreed that perception can occur without awareness, there continues to be debate about the type of representational content that is accessible when awareness is minimized or eliminated. Most investigations that have addressed this issue evaluate access to well-learned representations. Far fewer studies have evaluated whether or not associations encountered just once prior to testing might also be accessed and influence behavior. Here, eye movements were used to examine whether or not memory for studied relationships is evident following the presentation of subliminal cues. Participants assigned to experimental or control groups studied scene-face pairs and test trials evaluated implicit and explicit memory for these pairs. Each test trial began with a subliminal scene cue, followed by three visible studied faces. For experimental group participants, one face was the studied associate of the scene (implicit test); for controls none were a match. Subsequently, the display containing a match was presented to both groups, but now it was preceded by a visible scene cue (explicit test). Eye movements were recorded and recognition memory responses were made. Participants in the experimental group looked disproportionately at matching faces on implicit test trials and participants from both groups looked disproportionately at matching faces on explicit test trials, even when that face had not been successfully identified as the associate. Critically, implicit memory-based viewing effects seemed not to depend on residual awareness of subliminal scene cues, as subjective and objective measures indicated that scenes were successfully masked from view. The reported outcomes indicate that memory for studied relationships can be expressed in eye movement behavior without awareness.

  14. Relational Memory Is Evident in Eye Movement Behavior despite the Use of Subliminal Testing Methods

    PubMed Central

    Nickel, Allison E.; Henke, Katharina; Hannula, Deborah E.

    2015-01-01

    While it is generally agreed that perception can occur without awareness, there continues to be debate about the type of representational content that is accessible when awareness is minimized or eliminated. Most investigations that have addressed this issue evaluate access to well-learned representations. Far fewer studies have evaluated whether or not associations encountered just once prior to testing might also be accessed and influence behavior. Here, eye movements were used to examine whether or not memory for studied relationships is evident following the presentation of subliminal cues. Participants assigned to experimental or control groups studied scene-face pairs and test trials evaluated implicit and explicit memory for these pairs. Each test trial began with a subliminal scene cue, followed by three visible studied faces. For experimental group participants, one face was the studied associate of the scene (implicit test); for controls none were a match. Subsequently, the display containing a match was presented to both groups, but now it was preceded by a visible scene cue (explicit test). Eye movements were recorded and recognition memory responses were made. Participants in the experimental group looked disproportionately at matching faces on implicit test trials and participants from both groups looked disproportionately at matching faces on explicit test trials, even when that face had not been successfully identified as the associate. Critically, implicit memory-based viewing effects seemed not to depend on residual awareness of subliminal scene cues, as subjective and objective measures indicated that scenes were successfully masked from view. The reported outcomes indicate that memory for studied relationships can be expressed in eye movement behavior without awareness. PMID:26512726

  15. Effect of mat pilates exercise on postural alignment and body composition of middle-aged women.

    PubMed

    Lee, Hyo Taek; Oh, Hyun Ok; Han, Hui Seung; Jin, Kwang Youn; Roh, Hyo Lyun

    2016-06-01

    [Purpose] This study attempted to examine whether Pilates is an effective exercise for improving the postural alignment and health of middle-aged women. [Subjects and Methods] The participants in this study were 36 middle-aged women (20 in the experimental group, 16 in the control group). The experimental group participated in Pilates exercise sessions three times a week for 12 weeks. Body alignment and composition measurements before and after applying the Pilates exercise program were performed with a body composition analyzer and a three-dimensional scanner. [Results] Postural alignment in the sagittal and horizontal planes was enhanced in the Pilates exercise group. Trunk alignment showed correlations with body fat and muscle mass. [Conclusion] The Pilates exercises are performed symmetrically and strengthen the deep muscles. Moreover, the results showed that muscle mass was correlated with trunk postural alignment and that the proper amount of muscle is critical in maintaining trunk postural alignment.

  16. Effectiveness of a Combined Tutoring and Mentoring Intervention with Ninth-Grade, Urban Black Adolescents

    ERIC Educational Resources Information Center

    Somers, Cheryl L.; Wang, Dan; Piliawsky, Monte

    2016-01-01

    This quasi-experimental study examined the effectiveness of a combined tutoring and mentoring intervention for urban, low-income Black youth during the transition to high school. Participants were 118 ninth-grade students (experimental n = 69; comparison n = 49). After 7 months in the intervention program, students in the experimental group showed…

  17. Effect of a multidisciplinary supportive program for family caregivers of patients with heart failure on caregiver burden, quality of life, and depression: A randomized controlled study.

    PubMed

    Hu, Xiaolin; Dolansky, Mary A; Su, Yonglin; Hu, Xiuying; Qu, Moying; Zhou, Lingjuan

    2016-10-01

    Caregivers of patients with heart failure experience burden and negative health outcomes. Adequate support for family caregivers improves their well-being and the quality of care provided to the patients. However, little is known about the benefits of interventions for caregivers of patients with heart failure in China. To test the effects of a multidisciplinary supportive program for family caregivers on caregiver burden, quality of life, and depression. A randomized controlled design with repeated measures was used in this study. A total of 118 participants were randomized into experimental (n=59) and control groups (n=59) from May to December 2014 in one hospital in Chengdu, People's Republic of China. Participants in the experimental group received a 3-month multidisciplinary supportive program, consisting of three 60-min sessions of group classes, three 30-min peer support groups, and regular telephone follow-ups and consultations, while participants in the control group received usual care only. Outcomes were caregiver burden, quality of life, and depression. Data were collected at baseline, post-test (3 months after discharge), and 3 months after post-test (6 months after discharge). The repeated measures analysis of variance was used to examine the effects of groups, changes over time, and time-group interaction on outcome variables. There were significant improvements in caregiver burden, mental health, and depression after post-test and 3 months after post-test in the experimental group. However, there was no significant improvement in caregivers' physical health at either 3 or 6 months following discharge. A multidisciplinary supportive program for caregivers of heart failure patients had positive effects and provides a unique perspective of an intervention considering Chinese culture and customs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Influence of different types of compression garments on exercise-induced muscle damage markers after a soccer match.

    PubMed

    Marqués-Jiménez, Diego; Calleja-González, Julio; Arratibel-Imaz, Iñaki; Delextrat, Anne; Uriarte, Fernando; Terrados, Nicolás

    2018-01-01

    There is not enough evidence of positive effects of compression therapy on the recovery of soccer players after matches. Therefore, the objective was to evaluate the influence of different types of compression garments in reducing exercise-induced muscle damage (EIMD) during recovery after a friendly soccer match. Eighteen semi-professional soccer players (24 ± 4.07 years, 177 ± 5 cm; 71.8 ± 6.28 kg and 22.73 ± 1.81 BMI) participated in this study. A two-stage crossover design was chosen. Participants acted as controls in one match and were assigned to an experimental group (compression stockings group, full-leg compression group, shorts group) in the other match. Participants in experimental groups played the match wearing the assigned compression garments, which were also worn in the 3 days post-match, for 7 h each day. Results showed a positive, but not significant, effect of compression garments on attenuating EIMD biomarkers response, and inflammatory and perceptual responses suggest that compression may improve physiological and psychological recovery.

  19. [Automatic social behavior: how does activation of the concepts of egoism and altruism influence helping behavior?].

    PubMed

    Walther, E; Müller, D; Schott, O

    2001-01-01

    An experimental study investigated the influence of priming on helping behavior. A scrambled sentence test was used to prime groups with the concepts of altruism or egoism. In a third group a neutral concept was activated. The results indicated that there is no difference in helping behavior between the altruism and the neutral group. However, in the egoism priming condition participants showed higher latencies and helped less often than participants in both other conditions.

  20. Feedback to semi-professional counselors in treating child aggression.

    PubMed

    Shechtman, Zipora; Tutian, Rony

    2017-05-01

    To investigate the impact of outcome feedback provided to semi-professional counselors of children and adolescents at risk for aggressive behavior, following group treatment. Participants included 230 aggressive children and adolescents and 64 educators in a quasi-experimental design of 3 conditions: experimental group with feedback, experimental group without feedback, and control group (no treatment). The current study employed a feedback system based on self-report aggression scores measured after each session, provided to teachers, including an alert system and weekly follow-up group support. Outcomes were more favorable for the treatment children than the control group, but feedback had no impact on the results. Outcome feedback provided to group therapists does not have an effect on children and adolescents' reduction of aggression. Further research is needed to identify possible reasons for failure to show feedback effect.

  1. Effects of Single-Session Group Mantra-meditation on Salivary Immunoglobulin A and Affective State: A Psychoneuroimmunology Viewpoint.

    PubMed

    Torkamani, Fatemeh; Aghayousefi, Alireza; Alipour, Ahmad; Nami, Mohammad

    Based on existing psychoneuroimmunological insights, the present study aimed at investigating possible effects of a single-session group mantra-meditation on salivary immunoglobulin A (s-IgA) and affective states. A controlled pretest-posttest study enrolled 30 healthy women (mean age 44 ± 3 years) through a multi-stage random sampling method from yoga clubs in Shiraz (Feb-Dec, 2016). Subjects were randomly assigned to experimental (n = 15) and control (n = 15) groups. Participants in both the groups attended a structured introductory lecture about mantra-meditation after which those in the experimental group meditated for 20min. Saliva samples were collected after the intervention, and the participants' affective states were examined by a qualified clinical psychologist blinded to the intervention using the positive and negative affect schedule questionnaire at sequential time-points, i.e., baseline, post-meditation, and one hour later. Similar assessments were done for the control group subjects. The enzyme-linked immunosorbent assay was used to test saliva samples for the IgA titer. The s-IgA and the positive and negative affect schedule (PANAS) test results were statistically evaluated using an analysis of variance. The mean s-IgA titer in the experimental group at 'post-meditation' and '1-hour later' time-points were found to be statistically different from those of the control group (P < .05). In addition, results indicated a significant change in affect among experimental group subjects as compared to controls (P < .05). Our findings suggest that "group mantra-meditation" training even for a single session may positively influence some immunological components and improve affective states. As a simple and low-cost psychoneurobehavioral intervention, this method may offer mental-health benefits at nursing homes as well as group-therapies. Copyright © 2018. Published by Elsevier Inc.

  2. Theory-driven intervention improves calcium intake, osteoporosis knowledge, and self-efficacy in community-dwelling older Black adults.

    PubMed

    Babatunde, Oyinlola T; Himburg, Susan P; Newman, Frederick L; Campa, Adriana; Dixon, Zisca

    2011-01-01

    To assess the effectiveness of an osteoporosis education program to improve calcium intake, knowledge, and self-efficacy in community-dwelling older Black adults. Randomized repeated measures experimental design. Churches and community-based organizations. Men and women (n = 110) 50 years old and older from 3 south Florida counties. Participants randomly assigned to either of 2 groups: Group 1 (experimental group) or Group 2 (wait-list control group). Group 1 participated in 6 weekly education program sessions immediately following baseline assessment, and Group 2 started the program following Group 1's program completion. A tested curriculum was adapted to meet the needs of the target population. Dietary calcium intake, osteoporosis knowledge, health beliefs, and self-efficacy. Descriptive and summary statistics, repeated measures analysis of variance, and regression analysis. Of the total participants, 84.6% completed the study (mean age = 70.2 years). Overall, an educational program developed with a theoretical background was associated with improvement in calcium intake, knowledge, and self-efficacy, with no effect on most health belief subscales. Assigned group was the major predictor of change in calcium intake. A theory-driven approach is valuable in improving behavior to promote bone health in this population. Health professionals should consider using more theory-driven approaches in intervention studies. Copyright © 2011 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  3. Examining the Impact of Video Modeling Techniques on the Efficacy of Clinical Voice Assessment.

    PubMed

    Werner, Cara; Bowyer, Samantha; Weinrich, Barbara; Gottliebson, Renee; Brehm, Susan Baker

    2017-01-01

    The purpose of the current study was to determine whether or not presenting patients with a video model improves efficacy of the assessment as defined by efficiency and decreased variability in trials during the acoustic component of voice evaluations. Twenty pediatric participants with a mean age of 7.6 years (SD = 1.50; range = 6-11 years), 32 college-age participants with a mean age of 21.32 years (SD = 1.61; range = 18-30 years), and 17 adult participants with a mean age of 54.29 years (SD = 2.78; range = 50-70 years) were included in the study and divided into experimental and control groups. The experimental group viewed a training video prior to receiving verbal instructions and performing acoustic assessment tasks, whereas the control group received verbal instruction only prior to completing the acoustic assessment. Primary measures included the number of clinician cues required and instructional time. Standard deviations of acoustic measurements (eg, minimum and maximum frequency) were also examined to determine effects on stability. Individuals in the experimental group required significantly less cues, P = 0.012, compared to the control group. Although some trends were observed in instructional time and stability of measurements, no significant differences were observed. The findings of this study may be useful for speech-language pathologists in regard to improving assessment of patients' voice disorders with the use of video modeling. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  4. Effectiveness of a brief self-care support intervention for pulmonary rehabilitation among the elderly patients with chronic obstructive pulmonary disease in Korea.

    PubMed

    Song, Hee-Young; Yong, Suk Joong; Hur, Hea Kung

    2014-01-01

    This study assessed effects of a brief self-care support intervention (SCSI) to promote health-related quality of life (HRQoL) and self-care adherence among elderly patients with COPD in Korea. A single-blinded, randomized pre-/posttest design A total of 40 participants were consecutively recruited from eligible patients admitted with an exacerbation of COPD to a department of pulmonology at a university hospital. Twenty participants were randomly divided into two groups: an experimental group and a control group. The experimental group received an SCSI utilizing a motivational interview. All participants were assessed with peak expiratory flow rate and 6-minute walking distance test, and answered Saint George's Respiratory Questionnaire (SGRQ) and a questionnaire on self-care adherence at pre-intervention and 2 months postintervention. After the intervention, SGRQ scores for symptom, activity, impact, and total were significantly lower and self-care adherence scores of medication and exercise were significantly higher in the experimental group. This study confirmed the short-tem effectiveness of a nurse-led self-management intervention for pulmonary rehabilitation on quality of life and self-care adherence among elderly patients with COPD. Further studies are warranted to verify effective strategies to improve exercise capacity for this population. Our findings suggest a brief intervention for rehabilitation nursing with more retainable, feasible, and cost-effective strategies to enhance self-management among the elderly patients with COPD. © 2013 Association of Rehabilitation Nurses.

  5. Impact of the project P.A.T.H.S. In the junior secondary school years: individual growth curve analyses.

    PubMed

    Shek, Daniel T L; Ma, Cecilia M S

    2011-02-03

    The Tier 1 Program of the Project P.A.T.H.S. (Positive Adolescent Training through Holistic Social Programs) is a positive youth development program implemented in school settings utilizing a curricular-based approach. In the third year of the Full Implementation Phase, 19 experimental schools (n = 3,006 students) and 24 control schools (n = 3,727 students) participated in a randomized group trial. Analyses based on linear mixed models via SPSS showed that participants in the experimental schools displayed better positive youth development than did participants in the control schools based on different indicators derived from the Chinese Positive Youth Development Scale, including positive self-identity, prosocial behavior, and general positive youth development attributes. Differences between experimental and control participants were also found when students who joined the Tier 1 Program and perceived the program to be beneficial were employed as participants of the experimental schools. The present findings strongly suggest that the Project P.A.T.H.S. is making an important positive impact for junior secondary school students in Hong Kong.

  6. A Smartphone Ecological Momentary Assessment/Intervention “App” for Collecting Real-Time Data and Promoting Self-Awareness

    PubMed Central

    Runyan, Jason D.; Steenbergh, Timothy A.; Bainbridge, Charles; Daugherty, Douglas A.; Oke, Lorne; Fry, Brian N.

    2013-01-01

    We have designed a flexible ecological momentary assessment/intervention smartphone (EMA/EMI) “app”. We examine the utility of this app for collecting real-time data, and assessing intra-subject variability, by using it to assess how freshman undergraduates spend their time. We also explore whether its use can promote greater self-awareness. Participants were randomly divided into an experimental group, who used the app, and a control group, who did not. We used the app to collect both randomized in-the-moment data as well as end-of-day data to assess time use. Using a posttest survey we asked participants questions about how they spent time throughout the school semester. We also asked the experimental group about their experience with the app. Among other findings, 80.49% participants indicated that they became more aware of how they spent their time using the app. Corroborating this report, among the experimental group, end-of-semester self-assessment of time spent wasted, and time spent using electronics recreationally, predicted semester GPA at a strength comparable to high school GPA and ACT score (two of the best single predictors for first semester college GPA), but had no correlation among controls. We discuss the advantages and limitations of using apps, such as ours, for EMA and/or EMI. PMID:23977016

  7. Implementation and Assessment of an Intervention to Debias Adolescents against Causal Illusions

    PubMed Central

    Barberia, Itxaso; Blanco, Fernando; Cubillas, Carmelo P.; Matute, Helena

    2013-01-01

    Researchers have warned that causal illusions are at the root of many superstitious beliefs and fuel many people’s faith in pseudoscience, thus generating significant suffering in modern society. Therefore, it is critical that we understand the mechanisms by which these illusions develop and persist. A vast amount of research in psychology has investigated these mechanisms, but little work has been done on the extent to which it is possible to debias individuals against causal illusions. We present an intervention in which a sample of adolescents was introduced to the concept of experimental control, focusing on the need to consider the base rate of the outcome variable in order to determine if a causal relationship exists. The effectiveness of the intervention was measured using a standard contingency learning task that involved fake medicines that typically produce causal illusions. Half of the participants performed the contingency learning task before participating in the educational intervention (the control group), and the other half performed the task after they had completed the intervention (the experimental group). The participants in the experimental group made more realistic causal judgments than did those in the control group, which served as a baseline. To the best of our knowledge, this is the first evidence-based educational intervention that could be easily implemented to reduce causal illusions and the many problems associated with them, such as superstitions and belief in pseudoscience. PMID:23967189

  8. The Effect of Using the Lakatosian Heuristic Method to Teach the Surface Area of a Cone on Students' Achievement According to Bloom's Taxonomy Levels

    ERIC Educational Resources Information Center

    Dimitriou-Hadjichristou, Chrysoula; Ogbonnaya, Ugorji I.

    2015-01-01

    This paper reports a study on the effect of using the Lakatosian heuristic method to teach the surface area of a cone (SAC) on students' achievement according to Bloom's taxonomy levels. Two groups of students (experimental and control) participated in the study. The experimental group (n = 20) was taught using the Lakatosian heuristic method…

  9. A Simple Handbook for Non-Traditional Red Teaming

    DTIC Science & Technology

    2017-01-01

    using 265 participants divided into an experimental and a control group , and applying the Inventory of Cognitive Biases in Medicine (ICBM) which is...10% better than the group who received no instructions regarding biases, with the control group scoring below chance level on the ICBM. Hershberger

  10. Improving Science Achievement and Attitudes of Students With and Without Learning Disabilities

    NASA Astrophysics Data System (ADS)

    Sanders-White, Pamela

    The primary purpose of this study was to investigate the effect of structured note-taking compared to traditional note-taking on the acquisition of scientific knowledge for students with and without learning disabilities (LD) and students with reading difficulties (RD). An additional purpose was to examine whether the two note-taking methods affected students' attitudes toward science. The sample population consisted of 203 fifth grade students across four public schools in the southern area of the United States. A standardized instrument aligned to Florida's science standards was used to measure the acquisition of scientific knowledge and the Test of Science-Related Attitudes (TOSRA) was used to measure seven distinct science-related attitudes. For meaningful analyses, students with LD and students with RD were collapsed to form a single group due to the small numbers of participants in each of the subgroups; the collapsed group was referred to as "low achievers." A three-way repeated measures ANOVA was conducted to determine the effects of the pretest-posttest Science Interim assessment by group, type of student, and gender. The pretest-posttest Science Interim assessment scores were the within-group factor, while group, type of student, and gender were the between-groups factors. Results revealed that there was a significant interaction between the pretest-posttest Science Interim assessment and group, F(1, 191) = 9.320, p = .003, indicating that scientific knowledge scores increased for the experimental group, but decreased for the control group. Results also indicated that there was a significant three-way interaction between the pretest-posttest Science Interim assessment, group, and gender, F(1, 191) = 5.197, p = .024, showing that all participants in the experimental group improved their scores; while in the control group, female scores decreased and male scores increased. Participants in the experimental and control groups did not show improved attitudes toward science, as measured by the pretest-posttest TOSRA constructs.

  11. The effect of video game "warm-up" on performance of laparoscopic surgery tasks.

    PubMed

    Rosser, James C; Gentile, Douglas A; Hanigan, Kevin; Danner, Omar K

    2012-01-01

    Performing laparoscopic procedures requires special training and has been documented as a significant source of surgical errors. "Warming up" before performing a task has been shown to enhance performance. This study investigates whether surgeons benefit from "warming up" using select video games immediately before performing laparoscopic partial tasks and clinical tasks. This study included 303 surgeons (249 men and 54 women). Participants were split into a control (n=180) and an experimental group (n=123). The experimental group played 3 previously validated video games for 6 minutes before task sessions. The Cobra Rope partial task and suturing exercises were performed immediately after the warm-up sessions. Surgeons who played video games prior to the Cobra Rope drill were significantly faster on their first attempt and across all 10 trials. The experimental and control groups were significantly different in their total suturing scores (t=2.28, df=288, P<.05). The overall Top Gun score showed that the experimental group performed marginally better overall. This study demonstrates that subjects completing "warming-up" sessions with select video games prior to performing laparoscopic partial and clinical tasks (intracorporeal suturing) were faster and had fewer errors than participants not engaging in "warm-up." More study is needed to determine whether this translates into superior procedural execution in the clinical setting.

  12. 77 FR 2297 - Agency Information Collection Request. 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... answer the first question, a pretest-posttest control group experimental design is used to assess the... from the students who participate in the first part of the study. The focus group will last one hour... integrity or research ethics course for the treatment group. The control group will use the existing...

  13. Effect of Online Learning on Struggling ESL College Writers.

    ERIC Educational Resources Information Center

    Al-Jarf, Reima Sado

    Two groups of freshman students participated in the experiment. They were enrolled in their first ESL writing course. Before instruction, both groups were pre-tested. They wrote an essay. T-test results showed significant differences between both groups in writing ability. The experimental group made too many errors and had many writing problems.…

  14. Improving oral health in low-income pregnant women with a nurse practitioner-directed oral care program.

    PubMed

    Cibulka, Nancy J; Forney, Sandra; Goodwin, Kathy; Lazaroff, Patricia; Sarabia, Rebecca

    2011-05-01

    To test the effectiveness of an advanced practice nurse model of care to improve oral health in low-income pregnant women. Pregnant women (n=170) were randomized to either control or experimental group in a hospital-based inner city clinic in the Midwest. Participants completed pretest and posttest questionnaires. Those in the experimental group participated in an educational session, received dental supplies, and were scheduled for an oral care appointment. Descriptive statistics, paired samples t-tests, and Pearson's chi-square test were used to analyze the data. Knowledge scores showed a small positive trend while favorable self-perception of oral health increased significantly in the experimental group. The experimental group demonstrated a significant increase in frequency of brushing and flossing teeth, marked reduction in intake of high sugar drinks, and reported more than twice as many visits for a dental check-up than the control group. Significant barriers to obtaining oral health services were identified. Because adverse pregnancy outcomes have been linked to periodontitis in numerous research studies, pregnant women must be educated about the importance of oral health and the necessity of a check-up. APNs are in an ideal position to educate women and assist them to obtain necessary oral health services. ©2011 The Author(s) Journal compilation ©2011 American Academy of Nurse Practitioners.

  15. The effects of a three-year smoking prevention programme in secondary schools in Helsinki.

    PubMed

    Vartiainen, Erkki; Pennanen, Marjaana; Haukkala, Ari; Dijk, Froukje; Lehtovuori, Riku; De Vries, Hein

    2007-06-01

    This study evaluates the effects of a 3-year smoking prevention programme in secondary schools in Helsinki. The study is part of the European Smoking prevention Framework Approach (ESFA), in which Denmark, Finland, the Netherlands, Portugal, Spain and the UK participated. A total of 27 secondary schools in Finland participated in the programme (n = 1821). Schools were randomised into experimental (13) and control groups (14). The programme included 14 information lessons about smoking and refusal skills training. The 3-year smoking prevention programme was also integrated into the standard curriculum. The community-element of the programme included parents, parish confirmation camps and dentists. The schools in the experimental group received the prevention programme and the schools in the control group received the standard health education curriculum. Among baseline never smokers (60.8%), the programme had a significant effect on the onset of weekly smoking in the experimental group [OR = 0.63 (0.45-0.90) P = 0.009] when compared with the control group. Being female, doing poorly at school, having parents and best friends who smoke and more pocket money to spend compared with others were associated with an increased likelihood of daily and weekly smoking onset. These predictors did not have an interaction effect with the experimental condition. This study shows that a school- and community-based smoking prevention programme can prevent smoking onset among adolescents.

  16. The Effects of Structured Physical Activity Program on Social Interaction and Communication for Children with Autism

    PubMed Central

    Zhao, Mengxian

    2018-01-01

    The purpose of this study was to investigate the effects of structured physical activity program on social interaction and communication of children with autism spectrum disorder (ASD). Fifty children with ASD from a special school were randomly divided into experimental and control groups. 25 children with ASD were placed in the experimental group, and the other 25 children as the control group participated in regular physical activity. A total of forty-one participants completed the study. A 12-week structured physical activity program was implemented with a total of 24 exercise sessions targeting social interaction and communication of children with ASD, and a quasi-experimental design was used for this study. Data were collected using quantitative and qualitative instruments. SSIS and ABLLS-R results showed that an overall improvement in social skills and social interaction for the experimental group across interim and posttests, F = 8.425, p = 0.001 (p < 0.005), and significant improvements appeared in communication, cooperation, social interaction, and self-control subdomains (p < 0.005). Conversely, no statistically significant differences were found in the control group (p > 0.005). The study concluded that the special structured physical activity program positively influenced social interaction and communication skills of children with ASD, especially in social skills, communication, prompt response, and frequency of expression. PMID:29568743

  17. The effects of light therapy on depression and sleep disruption in older adults in a long-term care facility.

    PubMed

    Wu, Mann-Chian; Sung, Huei-Chuan; Lee, Wen-Li; Smith, Graeme D

    2015-10-01

    This study aims to evaluate the effect of light therapy on depression and sleep disruption in older adults residing in a long-term care facility. Psychological morbidity is a problem commonly seen in older adults residing in long-term care facilities. Limited research has addressed the effect of light therapy on depression in this population. A quasi-experimental pretest and posttest design was used. Thirty-four participants in the experimental group received light therapy by sitting in front of a 10000-lux light box 30 min in the morning, three times a week for 4 weeks. Thirty-one participants in the control group received routine care without light therapy. Depression was measured by Geriatric Depression Scale-Short Form at baseline and week 4. After receiving 4 weeks of light therapy, the mean depression score in the experimental group decreased from 7.24 (SD3.42) at pretest to 5.91 (SD 3.40) at posttest, and had a significant reduction (t = 2.22, P = 0.03). However, there was no significant difference in depression score and sleep disruption between the experimental group and control group. Light therapy might have the potential to reduce depressive symptoms and sleep disruption and may be a viable intervention to improve mental health of older adults in the long-term care facilities. © 2014 Wiley Publishing Asia Pty Ltd.

  18. [Comparison of the psychological effects of standard exercises with those of space exercises in autogenic training: from the perspective of passive concentration].

    PubMed

    Kondo, Ikuyo; Koshikawa, Fusako

    2005-08-01

    The purpose of this study was to compare the psychological effects of the heaviness and the warmth Standard Exercises (SE) with those of the first Space Exercises (SP) in Autogenic Training (AT) on college students. This study was conducted by the repeated practice of two experimental groups (SE, SP) and one control group (CT). The participants in the experimental groups practiced once a week, for three weeks. All the participants were assessed with State-Trait Anxiety Inventory-Trait Anxiety (STAI-T), Autogenic Training Clinical Effectiveness Scale (ATCES), and Rosenberg's Self-Esteem Scale. The results showed that the SE group showed more decreases in STAI-T and more increases in ATCES than the SP group, while the more neurotic, showed more increases in self-esteem in both the SE and SP groups. It is possible that non-clinical adults with high neuroticism might be able to enhance their STAI-T and ATCES in the SE group than in the SP group if their SE trainers respected their bodily abilities in readily responding to changes in sensations.

  19. Design, development, and evaluation of visual aids for communicating prescription drug instructions to nonliterate patients in rural Cameroon.

    PubMed

    Ngoh, L N; Shepherd, M D

    1997-03-01

    In this study, culturally sensitive visual aids designed to help convey drug information to nonliterate female adults who had a prescription for a solid oral dosage form of antibiotic medications were developed and evaluated. The researchers conceptualized the educational messages while a local artist produced the visual aids. Seventy-eight female ambulatory patients were evaluated for comprehension and compliance with antibiotic prescription instructions. The study was conducted in three health centers in Cameroon, West Africa and followed a pre-test, post-test, and follow-up format for three groups: two experimental, and one control. All participants were randomly assigned to either experimental or control groups, 26 patients to each group. Subjects in the experimental groups received visual aids alone or visual aids plus an Advanced Organizer. A comparison of the three groups showed that subjects in the experimental groups scored significantly higher than the control group in both the comprehension and compliance measures.

  20. Effectiveness of adolescent suicide prevention e-learning modules that aim to improve knowledge and self-confidence of gatekeepers: study protocol for a randomized controlled trial.

    PubMed

    Ghoncheh, Rezvan; Kerkhof, Ad J F M; Koot, Hans M

    2014-02-08

    Providing e-learning modules can be an effective strategy for enhancing gatekeepers' knowledge, self-confidence and skills in adolescent suicide prevention. The aim of this study was to test the effectiveness of an online training program called Mental Health Online which consists of eight short e-learning modules, each capturing an important aspect of the process of recognition, guidance and referral of suicidal adolescents (12-20 years). The primary outcomes of this study are participant's ratings on perceived knowledge, perceived self-confidence, and actual knowledge regarding adolescent suicidality. A randomized controlled trial will be carried out among 154 gatekeepers. After completing the first assessment (pre-test), participants will be randomly assigned to either the experimental group or the waitlist control group. One week after completing the first assessment the experimental group will have access to the website Mental Health Online containing the eight e-learning modules and additional information on adolescent suicide prevention. Participants in both conditions will be assessed 4 weeks after completing the first assessment (post-test), and 12 weeks after completing the post-test (follow-up). At post-test, participants from the experimental group are asked to complete an evaluation questionnaire on the modules. The waitlist control group will have access to the modules and additional information on the website after completing the follow-up assessment. Gatekeepers can benefit from e-learning modules on adolescent suicide prevention. This approach allows them to learn about this sensitive subject at their own pace and from any given location, as long as they have access to the Internet. Given the flexible nature of the program, each participant can compose his/her own training creating an instant customized course with the required steps in adolescent suicide prevention. Netherlands Trial Register NTR3625.

  1. Effects of the weight management program based self-efficacy for body composition, blood lipid profile, weight self-efficacy lifestyles, depression in middle-aged obese women.

    PubMed

    Park, Nam Hee; An, Hye Gyung

    2006-12-01

    This study was done to determine the effects of weight management program using self-efficacy in middle-aged obese women. The study also attempted to measure the effects of the program on the weight efficacy lifestyle, body composition, and depression. The research design of this study was a nonequivalent control group pretest-posttest design. The experimental group consisted of 21 middle-aged obese women and another 21 middle-aged obese women in the control group. The women in the experimental group participated in the weight management program for 12 weeks using self-efficacy. The weight management program using self-efficacy included education on effects of exercise for weight control, aerobic exercise program, muscle training and counseling through the telephone. After 12 weeks of participation in the program, BMI (p<.0001), body fat % (p<.0001), abdominal fat (p<.0001), in the experimental group were significantly decreased compared to the control group. Weight self-efficacy lifestyle (p<.0001) and depression (p=.006) in the experimental group were significantly improved after the program compared to the control group. According to these findings, weight management program self-efficacy for middle-aged obese women could increase weight efficacy lifestyle, and decrease depression, BMI, body fat, and abdominal fat. The result also suggested that the increasing weight efficacy and lifestyle help the obese women to perform and continue exercise. This program could be used in the community such as public health center for weight care and mental health promotion of middle-aged obese women.

  2. The effectiveness of staff training focused on increasing emotional intelligence and improving interaction between support staff and clients.

    PubMed

    Zijlmans, L J M; Embregts, P J C M; Gerits, L; Bosman, A M T; Derksen, J J L

    2015-07-01

    Recent research addressed the relationship between staff behaviour and challenging behaviour of individuals with an intellectual disability (ID). Consequently, research on interventions aimed at staff is warranted. The present study focused on the effectiveness of a staff training aimed at emotional intelligence and interactions between staff and clients. The effects of the training on emotional intelligence, coping style and emotions of support staff were investigated. Participants were 214 support staff working within residential settings for individuals with ID and challenging behaviour. The experimental group consisted of 76 staff members, 138 staff members participated in two different control groups. A pre-test, post-test, follow-up control group design was used. Effectiveness was assessed using questionnaires addressing emotional intelligence, coping and emotions. Emotional intelligence of the experimental group changed significantly more than that of the two control groups. The experimental group showed an increase in task-oriented coping, whereas one control group did not. The results with regard to emotions were mixed. Follow-up data revealed that effects within the experimental group were still present four months after the training ended. A staff training aimed at emotional intelligence and staff-client interactions is effective in improving emotional intelligence and coping styles of support staff. However, the need for more research aiming at the relationship between staff characteristics, organisational factors and their mediating role in the effectiveness of staff training is emphasised. © 2014 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  3. Anterior Glenohumeral Laxity and Stiffness After a Shoulder-Strengthening Program in Collegiate Cheerleaders

    PubMed Central

    Laudner, Kevin G; Metz, Betsy; Thomas, David Q

    2013-01-01

    Context Approximately 62% of all cheerleaders sustain some type of orthopaedic injury during their cheerleading careers. Furthermore, the occurrence of such injuries has led to inquiry regarding optimal prevention techniques. One possible cause of these injuries may be related to inadequate conditioning in cheerleaders. Objective To determine whether a strength and conditioning program produces quantifiable improvements in anterior glenohumeral (GH) laxity and stiffness. Design Descriptive laboratory study. Setting University laboratory. Patients or Other Participants A sample of 41 collegiate cheerleaders (24 experimental and 17 control participants) volunteered. No participants had a recent history (in the past 6 months) of upper extremity injury or any history of upper extremity surgery. Intervention(s) The experimental group completed a 6-week strength and conditioning program between the pretest and posttest measurements; the control group did not perform any strength training between tests. Main Outcome Measure(s) We measured anterior GH laxity and stiffness with an instrumented arthrometer. We conducted a group × time analysis of variance with repeated measures on time (P < .05) to determine differences between groups. Results A significant interaction was demonstrated, with the control group having more anterior GH laxity at the posttest session than the strengthening group (P = .03, partial η2 = 0.11). However, no main effect for time (P = .92) or group (P = .97) was observed. In another significant interaction, the control group had less anterior GH stiffness at the posttest session than the strengthening group (P = .03, partial η2 = 0.12). Main effects for time (P = .02) and group (P = .004) were also significant. Conclusions Cheerleaders who participate in a shoulder-strengthening program developed less anterior GH laxity and more stiffness than cheerleaders in the control group. PMID:23672322

  4. The Impact of Participating in a Peer Assessment Activity on Subsequent Academic Performance

    ERIC Educational Resources Information Center

    Jhangiani, Rajiv S.

    2016-01-01

    The present study investigates the impact of participation in a peer assessment activity on subsequent academic performance. Students in two sections of an introductory psychology course completed a practice quiz 1 week prior to each of three course exams. Students in the experimental group participated in a five-step double-blind peer assessment…

  5. Training using a new multidirectional reach tool improves balance in individuals with stroke.

    PubMed

    Khumsapsiri, Numpung; Siriphorn, Akkradate; Pooranawatthanakul, Kanokporn; Oungphalachai, Tanyarut

    2018-04-01

    Previous studies suggested that limits of stability (LOS) training with visual feedback using commercial equipment could be used to improve balance ability in individuals with stroke. However, this system is expensive. In this study, we created a new tool from inexpensive elements based on LOS training using visual feedback. The aim of this study was to investigate the effect of training using a new multidirectional reach tool on balance in individuals with stroke. A single-blind randomized control trial was conducted. Individuals with stroke (n = 16; age range 38-72 years) were recruited. Participants in the experimental group were trained with the multidirectional reach training for 30 min and conventional physical therapy for 30 min per day, 3 days a week for 4 weeks. Participants in the control group received conventional physical therapy for 30 min per day, 3 days a week for 4 weeks. The outcomes were LOS, weight-bearing squat, and Fullerton Advanced Balance scale. All of the outcome measures were measured at pretraining, post-training, and 1 month follow-up. At post-training and 1-month follow-up, the participants in the experimental group had an improvement of dynamic balance than the control group. Furthermore, the activity assessment by Fullerton Advanced Balance scale was more improved at 1 month follow-up in the experimental group than control group. The results of this study provide evidence that training using a new multidirectional reach tool is effective for improving balance in individuals with stroke. Copyright © 2018 John Wiley & Sons, Ltd.

  6. Using evidence-integrated e-learning to enhance case management continuing education for psychiatric nurses: a randomised controlled trial with follow-up.

    PubMed

    Liu, Wen-I; Rong, Jiin-Ru; Liu, Chieh-Yu

    2014-11-01

    E-learning is a flexible strategy to improve nurses' knowledge of case management, but there are methodological limitations in previous research into the effectiveness of such programs. To describe the development and effectiveness of an evidence-integrated e-learning program in case management continuing education for Taiwanese psychiatric nurses. Multiple methods were adopted to develop the program and a randomised controlled trial with repeated measures was employed to evaluate it. The e-learning program was developed in four stages: (1) systematic review of literature; (2) needs assessment through a national survey and focus group; (3) development of learning materials; and (4) pilot test. Following program development, psychiatric nurses were recruited and randomly allocated into an experimental or comparison group. The experimental group participated in an e-learning continuing education program. The case management knowledge index with sufficient reliability and validity and a satisfaction survey were used to determine the outcomes. A generalised estimating equation was used to assess the difference between the 2 groups before, after, and at 3 months follow-up. The learning material comprised 5 simulated learning modules, self-assessment questions, learning cases, sharing experiences, and learning resources. A total of 200 participants completed the 3 measurements. Knowledge scores in the experimental group significantly exceeded those in the comparison group after the program and at the 3-month follow-up. Participants reported positive learning perceptions. The program provides an evidence-based educational resource for nursing continuing education in case management. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Math practice and its influence on math skills and executive functions in adolescents with mild to borderline intellectual disability.

    PubMed

    Jansen, Brenda R J; De Lange, Eva; Van der Molen, Mariët J

    2013-05-01

    Adolescents with mild to borderline intellectual disability (MBID) often complete schooling without mastering basic math skills, even though basic math is essential for math-related challenges in everyday life. Limited attention to cognitive skills and low executive functioning (EF) may cause this delay. We aimed to improve math skills in an MBID-sample using computerized math training. Also, it was investigated whether EF and math performance were related and whether computerized math training had beneficial effects on EF. The sample consisted of a total of 58 adolescents (12-15 years) from special education. Participants were randomly assigned to either the experimental group or a treatment as usual (TAU) group. In the experimental condition, participants received 5 weeks of training. Math performance and EF were assessed before and after the training period. Math performance improved equally in both groups. However, frequently practicing participants improved more than participants in the control group. Visuo-spatial memory skills were positively related to addition and subtraction skills. Transfer effects from math training to EF were absent. It is concluded that math skills may increase if a reasonable effort in practicing math skills is made. The relation between visuo-spatial memory skills provides opportunities for improving math performance. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. [The development and effects of an integrated symptom management program for prevention of recurrent cardiac events after percutaneous coronary intervention].

    PubMed

    Son, Youn-Jung

    2008-04-01

    This study was conducted to develop and to determine the effects of an integrated symptom management program for prevention of recurrent cardiac events after percutaneous coronary intervention. Subjects consisted of 58 CAD patients (experimental group: 30, control group: 28). The experimental group participated in an integrated symptom management program for 6 months which was composed of tailored education, stress management, exercise, diet, deep breathing, music therapy, periodical telephone monitoring and a daily log. The control group received the usual care. The experimental group significantly decreased symptom experiences and the level of LDL compared to the control group. The experimental group significantly increased self care activity and quality of life compared to the control group. Although no significant difference was found in cardiac recurrence, the experimental group had fewer recurrences. These results suggest that an integrated symptom management program for prevention of recurrent cardiac events after percutaneous coronary intervention can improve symptom aggravation, recurrent rate, self care activity and quality of life. Nursing interventions are needed to maintain and further enhance the quality of life of these patients and the interventions should be implemented in the overall transition period.

  9. Snoezelen Room and Childbirth Outcome: A Randomized Clinical Trial.

    PubMed

    Jamshidi Manesh, Mansoureh; Kalati, Mahnaz; Hosseini, Fatemeh

    2015-05-01

    One of the strategies for a good outcome and pain free childbearing is to design the delivery room. The aim of this study was to evaluate the effects of snoezelen room on childbearing outcome such as pain intensity, duration of labor, and perinea status in nulliparous women. This study was a randomized controlled clinical trial consists of 100 childbearing women. They were randomly divided into 2 groups. The experimental group went to snoezelen room when their cervix dilation was 4 cm, while the control group went to physiologic delivery room with the same cervix dilation. The mean ± SD of VAS (Visual Analogue Scale) pain intensity of the experimental and control groups before the intervention were 5.1 ± 1.95 and 5.58 ± 1.62, respectively (P = 0.13). The mean ± SD of VAS pain intensity scores of the experimental and control groups after 3 hours spending in their assigned rooms were 5.26 ± 0.86 and 9.56 ± 1.48, respectively (P = 0.01). The mean ± SD of the first stage scores of the experimental and control groups were 6.95 ± 0.97 and 8.41 ± 0.67, respectively (P = 0.042). About 92% of participants' intervention vs. 66% of control participants had perinea laceration (P = 0.041). According to the findings of the present study, distracting senses in snoezelen room decreases mother's pain intensity, the length of labor, and incidence of episiotomy.

  10. Compliance of nursing students with infection prevention precautions: effectiveness of a teaching program.

    PubMed

    Al-Hussami, Mahmoud; Darawad, Muhammad

    2013-04-01

    In Jordan's nursing schools, infection prevention precautions are not taught in special courses. Instead, most nursing schools include the topic as a 1-hour lecture within the clinical courses, which is believed to be insufficient. This study aimed to test the effectiveness of a nursing infection prevention educational program presented to nursing students before graduation, to promote their knowledge of infection prevention precautions. A true experimental design was used to examine the effects of the infection prevention educational program on students' educational knowledge. This study involved a random assignment of subjects to experimental and control groups, and administration of the pretest and the posttest to all subjects in both groups separately. Participants in the experimental group demonstrated significantly better knowledge (t = 19.15; df = 95; P = .000) and attitude scores (t = 2.29; df = 46; P = .04) than participants in the control group after particpating in the infection prevention educational program. However, compliance scores were not significantly differernt between the 2 groups (t = 1.92; df = 95; P = .067); indeed, compliance was found to be significant within the experimental group (t = 10.65; df = 46; P = .000). It is important that nursing students be competent in infection prevention precautions; however, there may be deficits in their education in this area. The nursing curriculum should include additional emphasis on practice as a means to help translate theory into clinical behavior. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  11. Frequent Immediate Knowledge of Results Enhances the Increase of Throwing Velocity in Overarm Handball Performance.

    PubMed

    Štirn, Igor; Carruthers, Jamie; Šibila, Marko; Pori, Primož

    2017-02-01

    In the present study, the effect of frequent, immediate, augmented feedback on the increase of throwing velocity was investigated. An increase of throwing velocity of a handball set shot when knowledge of results was provided or not provided during training was compared. Fifty female and seventy-three male physical education students were assigned randomly to the experimental or control group. All participants performed two series of ten set shots with maximal effort twice a week for six weeks. The experimental group received information regarding throwing velocity measured by a radar gun immediately after every shot, whereas the control group did not receive any feedback. Measurements of maximal throwing velocity of an ordinary handball and a heavy ball were performed, before and after the training period and compared. Participants who received feedback on results attained almost a four times greater relative increase of the velocity of the normal ball (size 2) as compared to the same intervention when feedback was not provided (8.1 ± 3.6 vs. 2.7 ± 2.9%). The velocity increases were smaller, but still significant between the groups for throws using the heavy ball (5.1 ± 4.2 and 2.5 ± 5.8 for the experimental and control group, respectively). Apart from the experimental group throwing the normal ball, no differences in velocity change for gender were obtained. The results confirmed that training oriented towards an increase in throwing velocity became significantly more effective when frequent knowledge of results was provided.

  12. Efficacy of eye movement desensitization and reprocessing on the phantom limb pain of patients with amputations within a 24-month follow-up.

    PubMed

    Rostaminejad, Akbar; Behnammoghadam, Mohammad; Rostaminejad, Marzieh; Behnammoghadam, Zargham; Bashti, Somaye

    2017-09-01

    The aim of this study was to evaluate the efficacy of eye movement desensitization and reprocessing (EMDR) on the phantom limb pain (PLP) of patients with amputations within a 24-month follow-up. This study was a randomized-controlled trial. A total of 60 patients with amputations were selected by a purposive sampling and patients were divided randomly into two experimental and control groups. Samples were assigned through randomized allocation. EMDR therapy was administered individually to the experimental group participants in 12 one-hour sessions over a 1-month period In each session, the patient completed the Subjective Units of Distress Scale and a pain-rating scale before and after the intervention. Follow-up measures were obtained 24 months later for the experimental group. The participants in the control group were measured on the two scales at an initial session and again after 1- and 24-month follow-up. The mean PLP decreased in the experimental group between the first and last sessions and remained so at a 24-month follow-up. No decrease occurred for the control group over the 1- and 24-month period. The differences were statistically significant (P<0.001) according to a repeated-measures analysis of variance. EMDR therapy proved to be a successful treatment for PLP. Because of its efficacy and the fact that the positive effects were maintained at the 24-month follow-up, this therapy is recommended for the treatment of PLP.

  13. Efficacy of a footbath for post-partum fatigue in South Korea: A quasi-experimental study.

    PubMed

    Choi, Eunsun; Song, Eunju

    2017-04-01

    The purpose of this study was to identify the effects of a footbath on post-partum fatigue. This study used a quasi-experimental design by using an unequivalent control group, pre-post-test design. The participants were divided into experimental and control groups. Fifty post-partum women who were admitted to an obstetrics and gynecology ward of a general hospital were the experimental group and 50 post-partum women who were admitted to an obstetrics and gynecology ward of a women's hospital were the control group. Two hospitals were providing similar postnatal care to their patients and they were located in the same city. The experimental group received a footbath along with postnatal care at the hospital, while the control group received only postnatal care from the hospital. Each group completed the Fatigue Continuum Form at a specified time. The general characteristics and pretest dependent variables were homogenous between the two groups. The hypothesis was supported post-test as the Fatigue Continuum Form scores differed significantly between the experimental and the control groups. This study showed that a footbath helps to decrease fatigue among post-partum women. In addition, it is a good preventative strategy for post-partum women who should initiate it in the early post-partum period. © 2016 Japan Academy of Nursing Science.

  14. The Effects of Live Patterned Sensory Enhancement on Group Exercise Participation and Mood in Older Adults in Rehabilitation.

    PubMed

    Clark, Imogen N; Baker, Felicity; Taylor, Nicholas F

    2012-01-01

    Older adults in rehabilitation often experience barriers to exercise, which may impede recovery. Patterned sensory enhancement (PSE) is a neurologic music therapy intervention for sensorimotor rehabilitation. The use of live music during patterned sensory enhancement (live-PSE) may be particularly beneficial in meeting patient needs and improving older adults' exercise participation and mood during therapy. To examine the effects of live-PSE on exercise output, exercise adherence, ratings of perceived exertion, and mood for 24 older adult inpatients in a rehabilitation facility attending a group exercise program. Using a within-subjects design, results from sessions involving exercise instruction and live-PSE (experimental condition) were compared with sessions of exercise instruction alone (control condition). A logbook documenting participant comments and behaviors was also maintained. There were no significant between condition differences for the exercise outcome measures. Between condition session outcome measures for mood were non-significant for all profiles except confusion, which suggested that some participants might have become more confused during sessions with live-PSE. Unsolicited participant comments and behaviors recorded in the logbook indicated that 21 participants perceived experimental sessions positively, 2 reacted negatively, and 1 did not express any preferences. Live-PSE did not significantly improve exercise outcomes and there were indications of increased confusion during experimental sessions for some participants. However, participant comments and behaviors also suggested positive experiences during sessions with live-PSE Further research to investigate these discrepant results is warranted, and might best be explored using a mixed methods approach.

  15. Effects of sacred music on the spiritual well-being of bereaved relatives: a randomized clinical trial.

    PubMed

    Silva, Vladimir Araujo da; Silva, Rita de Cássia Frederico; Cabau, Nubia Carla Ferreira; Leão, Eliseth Ribeiro; Silva, Maria Júlia Paes da

    2017-01-01

    OBJECTIVE To evaluate the effects of instrumental sacred music and sacred music with vocals on the spiritual well-being of bereaved relatives. METHOD This is a randomized clinical trial carried out with family members bereaving the death of loved ones to cancer. Participants were allocated into three groups: Group 1 (control), Group 2 (experimental using sacred music with vocals) or Group 3 (experimental using instrumental sacred music). Spiritual well-being was assessed through the Spiritual Well-Being Scale. RESULTS Sixty-nine (69) family members participated. Mean scores before and after the intervention indicated high levels of spiritual well-being (106.4 and 105.5 in Group 1; 103.2 and 105.2 in Group 2; 107.4 and 108.7 in Group 3) and religious well-being (57.9 and 56.9 in Group 1; 56.3 and 56.4 in Group 2; 57.4 and 58.1 in Group 3), and moderate levels of existential well-being (48.5 and 48.6 in Group 1; 46.9 and 48.9 in Group 2; 49.9 and 50.7 in Group 3), with the exception of Group 3 which presented a high level of existential well-being after the intervention. CONCLUSION The results show that there were no statistically significant differences in the spiritual well-being scores between the experimental groups and the control group. We evidence the need for further studies that use music therapy as a Nursing intervention for bereaved families. Brazilian Registry of Clinical Trials: RBR-2wtwjz.

  16. Learning communication from erroneous video-based examples: A double-blind randomised controlled trial.

    PubMed

    Schmitz, Felix Michael; Schnabel, Kai Philipp; Stricker, Daniel; Fischer, Martin Rudolf; Guttormsen, Sissel

    2017-06-01

    Appropriate training strategies are required to equip undergraduate healthcare students to benefit from communication training with simulated patients. This study examines the learning effects of different formats of video-based worked examples on initial communication skills. First-year nursing students (N=36) were randomly assigned to one of two experimental groups (correct v. erroneous examples) or to the control group (no examples). All the groups were provided an identical introduction to learning materials on breaking bad news; the experimental groups also received a set of video-based worked examples. Each example was accompanied by a self-explanation prompt (considering the example's correctness) and elaborated feedback (the true explanation). Participants presented with erroneous examples broke bad news to a simulated patient significantly more appropriately than students in the control group. Additionally, they tended to outperform participants who had correct examples, while participants presented with correct examples tended to outperform the control group. The worked example effect was successfully adapted for learning in the provider-patient communication domain. Implementing video-based worked examples with self-explanation prompts and feedback can be an effective strategy to prepare students for their training with simulated patients, especially when examples are erroneous. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Psychological Effect of an Analogue Traumatic Event Reduced by Sleep Deprivation.

    PubMed

    Porcheret, Kate; Holmes, Emily A; Goodwin, Guy M; Foster, Russell G; Wulff, Katharina

    2015-07-01

    To examine the effect of sleep deprivation compared to sleep, immediately after experimental trauma stimuli on the development of intrusive memories to that trauma stimuli. Participants were exposed to a film with traumatic content (trauma film). The immediate response to the trauma film was assessed, followed by either total sleep deprivation (sleep deprived group, N = 20) or sleep as usual (sleep group, N = 22). Twelve hours after the film viewing the initial psychological effect of the trauma film was measured and for the subsequent 6 days intrusive emotional memories related to the trauma film were recorded in daily life. Academic sleep laboratory and participants' home environment. Healthy paid volunteers. On the first day after the trauma film, the psychological effect as assessed by the Impact of Event Scale - Revised was lower in the sleep deprived group compared to the sleep group. In addition, the sleep deprived group reported fewer intrusive emotional memories (mean 2.28, standard deviation [SD] 2.91) compared to the sleep group (mean 3.76, SD 3.35). Because habitual sleep/circadian patterns, psychological health, and immediate effect of the trauma film were similar at baseline for participants of both groups, the results cannot be accounted for by pre-existing inequalities between groups. Our findings suggest that sleep deprivation on one night, rather than sleeping, reduces emotional effect and intrusive memories following exposure to experimental trauma. © 2015 Associated Professional Sleep Societies, LLC.

  18. 76 FR 10365 - Agency Information Collection Request. 60-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... research integrity? To answer the first question, a pretest-posttest control group experimental design is... existing syllabus for a research integrity or research ethics course for the treatment group. The control group will use the existing syllabus with no video simulation in class. Participants will be graduate...

  19. Group Mirrors to Support Interaction Regulation in Collaborative Problem Solving

    ERIC Educational Resources Information Center

    Jermann, Patrick; Dillenbourg, Pierre

    2008-01-01

    Two experimental studies test the effect of group mirrors upon quantitative and qualitative aspects of participation in collaborative problem solving. Mirroring tools consist of a graphical representation of the group's actions which is dynamically updated and displayed to the collaborators. In addition, metacognitive tools display a standard for…

  20. [Effects of heat therapy using a far infrared rays heating element for dysmenorrhea in high school girls].

    PubMed

    Hong, Yeon Ran

    2011-02-01

    The purpose of this study was designed to identify the effects of heat therapy on dysmenorrhea, heat being provided using a far infrared rays heating element. The research design for the study was a non-equivalent control group quasi-experimental design. Participants were 22 students for the experimental group, and 26 students for the control group. Data were analyzed using SAS WIN 9.1 program. The experimental group had significantly lower mean scores for menstrual pain, dysmenorrhea, and blood pressure than those in the control group. However, no significant differences were found between two groups for pulse, respiration, and temperature. These findings show that thermotherapy was effective for reduction of menstrual pain, dysmenorrhea, and B/P. Therefore, this therapy could be used as a nursing intervention for students with dysmenorrhea.

  1. In search of Homo economicus.

    PubMed

    Yamagishi, Toshio; Li, Yang; Takagishi, Haruto; Matsumoto, Yoshie; Kiyonari, Toko

    2014-09-01

    Homo economicus, a model for humans in neoclassical economics, is a rational maximizer of self-interest. However, many social scientists regard such a person as a mere imaginary creature. We found that 31 of 446 residents of relatively wealthy Tokyo suburbs met the behavioral definition of Homo economicus. In several rounds of economic games, participants whose behavior was consistent with this model always apportioned the money endowed by the experimenter to themselves, leaving no share for their partners. These participants had high IQs and a deliberative decision style. An additional 39 participants showed a similar disregard for other people's welfare, although they were slightly more altruistic than those in the Homo economicus group. The psychological composition of these quasi-Homo economicus participants was distinct from that of participants in the Homo economicus group. Although participants in the latter group behaved selfishly on the basis of rational calculations, those in the former group made selfish choices impulsively. The implications of these findings concerning the two types of extreme noncooperators are discussed. © The Author(s) 2014.

  2. A controlled clinical trial on the effects of exercise on neuropsychiatric disorders and instrumental activities in women with Alzheimer's disease.

    PubMed

    Nascimento, Carla M C; Teixeira, Camila V L; Gobbi, Lilian T B; Gobbi, Sebastião; Stella, Florindo

    2012-06-01

    To analyze the influence of a six-month exercise program on neuropsychiatric disorders and on the performance of instrumental activities in elderly patients with Alzheimer's disease (AD). The study included 20 patients with AD in the mild to moderate stages of the Clinical Dementia Rating (CDR) divided into two groups: the experimental group, composed of 10 women who participated in the six-month exercise program, and the control group, composed of the 10 remaining AD patients who did not take part in an exercise program during the same period. All participants were evaluated using the Mini-Mental State Exam for global cognitive function, the Neuropsychiatric Inventory Questionnaire for neuropsychiatric disorders, and the Pfeffer Functional Activities Questionnaire for the degree of functional impairment. The control group showed functional and neuropsychiatric deterioration in the comparisons between pre- and post-intervention times and between groups. The experimental group showed a propensity for less deterioration in neuropsychiatric disorders and performance of instrumental activities compared to the sedentary group.

  3. The Classroom Performance System (CPS): Effects on student participation, attendance, and achievement in multicultural anatomy and physiology classes at South Texas College

    NASA Astrophysics Data System (ADS)

    Termos, Mohamad Hani

    2011-12-01

    The Classroom Performance System (CPS) is an instructional technology tool that increases student performance and addresses different learning styles. Instructional technologies are used to promote active learning; however, student embarrassment issue in a multicultural setting is not addressed. This study assessed the effect of the CPS on student participation, attendance, and achievement in multicultural college-level anatomy and physiology classes at South Texas College, where the first spoken language is not English. Quantitative method and quasi-experimental design were employed and comparative statistic methods and pre-post tests were used to collect the data. Participants were college students and sections of study were selected by convenient sampling. Participation was 100% during most of the lectures held and participation rate did not strike above 68% in control group. Attendance was significantly higher in CPS sections than the control group as shown by t-tests. Experimental sections had a higher increase in the pre-post test scores and student averages on lecture exams increased at a higher rate as compared to the control group. Therefore, the CPS increased student participation, attendance, and achievement in multicultural anatomy and physiology classes. The CPS can be studied in other settings where the first spoken language is English or in other programs, such as special education programs. Additionally, other variables can be studied and other methodologies can be employed.

  4. Arguments, contradictions, resistances, and conceptual change in students' understanding of atomic structure

    NASA Astrophysics Data System (ADS)

    Niaz, Mansoor; Aguilera, Damarys; Maza, Arelys; Liendo, Gustavo

    2002-07-01

    Most general chemistry courses and textbooks emphasize experimental details and lack a history and philosophy of science perspective. The objective of this study is to facilitate freshman general chemistry students' understanding of atomic structure based on the work of Thomson, Rutherford, and Bohr. It is hypothesized that classroom discussions based on arguments/counterarguments of the heuristic principles, on which these scientists based their atomic models, can facilitate students' conceptual understanding. This study is based on 160 freshman students enrolled in six sections of General Chemistry I (three sections formed part of the experimental group). All three models (Thomson, Rutherford, and Bohr) were presented to the experimental and control group students in the traditional manner, as found in most textbooks. After this, the three sections of the experimental group participated in the discussion of six items with alternative responses. Students were first asked to select a response and then participate in classroom discussions leading to arguments in favor or against the selected response and finally select a new response. Three weeks after having discussed the six items, both the experimental and control groups presented a monthly exam (based on the three models) and after another 3 weeks a semester exam. Results obtained show that given the opportunity to argue and discuss, students' understanding can go beyond the simple regurgitation of experimental details. Performance of the experimental group showed contradictions, resistances, and progressive conceptual change with considerable and consistent improvement in the last item. It is concluded that if we want our students to understand scientific progress and practice, then it is important that we include the experimental details not as a rhetoric of conclusions (Schwab, 1962, The teaching of science as enquiry, Cambridge, MA, Harward University Press; Schwab, 1974, Conflicting conceptions of curriculum, Berkeley, CA, McCutchan) but as heuristic principles (Lakatos, 1970, Criticism and the growth of knowledge, Cambridge, UK, Cambridge University Press, pp. 91-195), which were based on arguments, controversies, and interpretations of the scientists.

  5. Empowerment Program for People With Prediabetes: A Randomized Controlled Trial.

    PubMed

    Chen, Mei-Fang; Hung, Shu-Ling; Chen, Shu-Lin

    2017-04-01

    Practicing a health-promoting lifestyle is believed to be effective for delaying or preventing the onset of diabetes. However, although empowerment interventions have proven effective for encouraging the adoption of a health-promoting lifestyle in people with diabetes, these interventions are rarely promoted to people with prediabetes. The aims of this study were to develop an empowerment program for people with prediabetes and to examine its efficacy in terms of the adoption of a health-promoting lifestyle and improvements in blood sugar, body mass index, and self-efficacy. A randomized controlled trial was conducted between May and December 2013. A convenience sample of people with a fasting blood sugar level of 100-125 mg/dl during the previous 3 months was recruited from the health examination center of a hospital in Kaohsiung, Taiwan. Participants were assigned to either the experimental group or the control group using block randomization with a block size of 8. The experimental group (n = 38) participated in a 4-month empowerment program (the ABC empowerment program), which encouraged participants to practice a health-promoting lifestyle in three phases: awareness raising, behavior building, and results checking. The control group (n = 40) received routine clinical care. Statistical analyses included descriptive statistics, independent t test, paired t test, and generalized estimated equations. After controlling for the differences at baseline and considering the interaction between group and time from baseline to 1 week and 3 months after completing the intervention, the generalized estimating equation showed significantly larger improvements in a health-promoting lifestyle, blood sugar, and self-efficacy in the experimental group than in the control group (p < .01). Furthermore, the experimental group achieved a larger reduction in body mass index than the control group at 3 months after completing the intervention (p = .001). The empowerment program was shown to have short-term, positive effects on behavioral, physical, and psychosocial outcomes in a Taiwan population with prediabetes. The results of this study provide a useful reference not only for healthcare personnel when implementing empowerment interventions in people with prediabetes but also for nursing educators and healthcare policymakers.

  6. Do you remember proposing marriage to the Pepsi machine? False recollections from a campus walk.

    PubMed

    Seamon, John G; Philbin, Morgan M; Harrison, Liza G

    2006-10-01

    During a campus walk, participants were given familiar or bizarre action statements (e.g., "Check the Pepsi machine for change" vs. "Propose marriage to the Pepsi machine") with instructions either to perform the actions or imagine performing the actions (Group 1) or to watch the experimenter perform the actions or imagine the experimenter performing the actions (Group 2). One day later, some actions were repeated, along with new actions, on a second walk. Two weeks later, the participants took a recognition test for actions presented during the first walk, and they specified whether a recognized action was imagined or performed. Imagining themselves or the experimenter performing familiar or bizarre actions just once led to false recollections of performance for both types of actions. This study extends previous research on imagination inflation by demonstrating that these false performance recollections can occur in a natural, real-life setting following just one imagining.

  7. Can Role-Play with Virtual Humans Teach Interpersonal Skills?

    DTIC Science & Technology

    2012-12-01

    the participants in the control group completed unrelated coursework. One day later, all of the participants completed the posttest . The...the data from the three types of items on the pretest and posttest . Three participants failed to follow instructions during the experimental...measure learning. For example, two items were answered correctly on the pretest and posttest by all of the participants; the items were too easy. Such

  8. Teaching key use to persons with severe disabilities in congregate living settings.

    PubMed

    Ivancic, M T; Schepis, M M

    1995-01-01

    Key use remains overlooked for increasing independent material use by persons with severe mental retardation. In Experiment 1, a procedure to train key locating was evaluated in a multiple-probe withdrawal design across three groups of participants. Most participants located their keys when reinforced for doing so; however, key locating decreased when the reinforcement procedure was withdrawn. In Experiment 2, a multiple probe design across four participant groups was used to evaluate a training procedure to teach key use. Twenty of 25 participants used a key to open and lock their personal lockers as a result of training. However, only 36% of the participants were able to use their keys without prompts from experimenters.

  9. Virtual environment navigation with look-around mode to explore new real spaces by people who are blind.

    PubMed

    Lahav, Orly; Gedalevitz, Hadas; Battersby, Steven; Brown, David; Evett, Lindsay; Merritt, Patrick

    2018-05-01

    This paper examines the ability of people who are blind to construct a mental map and perform orientation tasks in real space by using Nintendo Wii technologies to explore virtual environments. The participant explores new spaces through haptic and auditory feedback triggered by pointing or walking in the virtual environments and later constructs a mental map, which can be used to navigate in real space. The study included 10 participants who were congenitally or adventitiously blind, divided into experimental and control groups. The research was implemented by using virtual environments exploration and orientation tasks in real spaces, using both qualitative and quantitative methods in its methodology. The results show that the mode of exploration afforded to the experimental group is radically new in orientation and mobility training; as a result 60% of the experimental participants constructed mental maps that were based on map model, compared with only 30% of the control group participants. Using technology that enabled them to explore and to collect spatial information in a way that does not exist in real space influenced the ability of the experimental group to construct a mental map based on the map model. Implications for rehabilitation The virtual cane system for the first time enables people who are blind to explore and collect spatial information via the look-around mode in addition to the walk-around mode. People who are blind prefer to use look-around mode to explore new spaces, as opposed to the walking mode. Although the look-around mode requires users to establish a complex collecting and processing procedure for the spatial data, people who are blind using this mode are able to construct a mental map as a map model. For people who are blind (as for the sighted) construction of a mental map based on map model offers more flexibility in choosing a walking path in a real space, accounting for changes that occur in the space.

  10. The effect of meditation on physical and mental health in junior college students: a quasi-experimental study.

    PubMed

    Yang, Ke-Ping; Su, Whei-Ming; Huang, Chen-Kuan

    2009-12-01

    Physical stress and mental stress are increasingly common phenomena in our rapidly changing and stressful modern society. Research has found meditation to produce positive and demonstrable stress reduction effects on brain and immune functions. This study is grounded in traditional Chinese philosophical mores that teach a process summarized by the keynote activities of "calm, still, quiet, consider, and get" and the potential of this process to reduce stress in adolescents. The purpose of this study was to examine the effects of meditation on the physical and mental health of junior college students. This research employed a quasi-experimental design. Participants included 242 freshmen from a junior college in Taiwan selected using a convenience sampling technique. Participants were then randomly separated into experimental (n = 119) and control (n = 123) groups. The project duration was 18 weeks, during which the experimental group received 2 hours of meditation treatment per week, for a total of 36 hours. Both groups completed pretest and posttest Life Adaptation Scale forms, which included questionnaires addressing information on physical and mental distress and positive and negative coping strategies. Data were analyzed using analysis of covariance. Findings showed that the effect of the experiment treatment was significant when student physical and mental distress pretest scores were controlled. Physical and mental symptoms in the experimental group were lower than those in the control group. Meditation can help students to adapt to life stressors. This study also provides support for traditional Chinese wisdom, which promotes meditation as one way to improve health.

  11. [Development and evaluation of the Empowering A Self-Efficacy (EASE) program for children with epilepsy].

    PubMed

    Yoo, Hana; Kim, Hee-Soon

    2015-02-01

    The purpose of this study was to verify effects of the Empowering A Self-Efficacy (EASE) program on self-efficacy, self-management, and child attitude toward illness in children with epilepsy. This was a quasi-experimental study with a non-equivalent control group pre-post test design. Participants were 10 to 15 year old children with epilepsy (11 in the experimental group and 10 in the control group) who were registered at one hospital in S city. The experimental group received the EASE program for 3 weeks. In the first week, a group meeting lasting 570 minutes was conducted on a single day. Over the next two weeks, telephone counselling was conducted twice a week. Data were analyzed using SPSS 18.0. There was a significant difference of pre-post evaluation of the epilepsy self-management scores in the experimental group. However, differences between the experimental group and the control group for seizure self-efficacy and child attitude toward illness were not significant. This is the first study in Korea to develop and evaluate an intervention program for children with epilepsy. Further studies are needed to confirm the effects of the EASE program.

  12. The effects of music genre on young people's alcohol consumption: an experimental observational study.

    PubMed

    Engels, Rutger C M E; Poelen, Evelien A P; Spijkerman, Renske; Ter Bogt, Tom

    2012-01-01

    The aim of this study was to test whether exposure to specific music genres in a social drinking setting leads to differences in drinking levels. An observational experimental design was used in which we invited peer groups of young adults into a bar lab, a lab which is furnished like an ordinary, small pub. Between two tasks, people had a break of 50 minutes in which they could order nonalcoholic and alcoholic beverages. During the break, participants were exposed to a specific music genre: popular, hard rock, rap, or classical music. Those groups who were exposed to classical music drank significantly more alcohol than those who were exposed to other music genres. This pattern is quite robust and does not depend on participants' sex or age, drinking habits, own music preference, and relative importance of music in participant's lives. The study's limitations are mentioned.

  13. The Impact of Gestalt Group Psychotherapy on Parents' Perceptions of Children Identified as Problematic.

    ERIC Educational Resources Information Center

    Little, Linda F.

    Gestalt therapy respects parents' perceptions of their children and does not attempt to train parents to become therapists for their children. To examine the impact of Gestalt group psychotherapy on parents' perceptions of children identified as problematic, an experimental group of 10 parents participated in 10 2-hour Gestalt sessions. A group of…

  14. Invented Spelling Activities in Small Groups and Early Spelling and Reading

    ERIC Educational Resources Information Center

    Martins, Margarida Alves; Salvador, Liliana; Albuquerque, Ana; Silva, Cristina

    2016-01-01

    Our aim was to assess the impact of an invented spelling programme conducted in small groups on children's written language acquisition in Portuguese. We expected the experimental group to have better post-test results than the control group in spelling and reading. Participants were 160 preschool-age children who were randomly divided into an…

  15. Effects of Mindfulness-Based versus Interpersonal Process Group Intervention on Psychological Well-Being with a Clinical University Population

    ERIC Educational Resources Information Center

    Byrne, Ciara; Bond, Lynne A.; London, Miv

    2013-01-01

    This quasi-experimental study compared a group mindfulness-based intervention (MI) with an interpersonal process (IP) group intervention and a no-treatment (NT) control condition in reducing psychological distress among 112 students at 2 universities. At postintervention, IP and MI group participants exhibited significant reductions in anxiety,…

  16. Designing and evaluating an interactive multimedia Web-based simulation for developing nurses' competencies in acute nursing care: randomized controlled trial.

    PubMed

    Liaw, Sok Ying; Wong, Lai Fun; Chan, Sally Wai-Chi; Ho, Jasmine Tze Yin; Mordiffi, Siti Zubaidah; Ang, Sophia Bee Leng; Goh, Poh Sun; Ang, Emily Neo Kim

    2015-01-12

    Web-based learning is becoming an increasingly important instructional tool in nursing education. Multimedia advancements offer the potential for creating authentic nursing activities for developing nursing competency in clinical practice. This study aims to describe the design, development, and evaluation of an interactive multimedia Web-based simulation for developing nurses' competencies in acute nursing care. Authentic nursing activities were developed in a Web-based simulation using a variety of instructional strategies including animation video, multimedia instructional material, virtual patients, and online quizzes. A randomized controlled study was conducted on 67 registered nurses who were recruited from the general ward units of an acute care tertiary hospital. Following a baseline evaluation of all participants' clinical performance in a simulated clinical setting, the experimental group received 3 hours of Web-based simulation and completed a survey to evaluate their perceptions of the program. All participants were re-tested for their clinical performances using a validated tool. The clinical performance posttest scores of the experimental group improved significantly (P<.001) from the pretest scores after the Web-based simulation. In addition, compared to the control group, the experimental group had significantly higher clinical performance posttest scores (P<.001) after controlling the pretest scores. The participants from the experimental group were satisfied with their learning experience and gave positive ratings for the quality of the Web-based simulation. Themes emerging from the comments about the most valuable aspects of the Web-based simulation include relevance to practice, instructional strategies, and fostering problem solving. Engaging in authentic nursing activities using interactive multimedia Web-based simulation can enhance nurses' competencies in acute care. Web-based simulations provide a promising educational tool in institutions where large groups of nurses need to be trained in acute nursing care and accessibility to repetitive training is essential for achieving long-term retention of clinical competency.

  17. Clinical (but not cognitive) recovery in schizophrenia through the experience of fictional cinema.

    PubMed

    Peña, J; Sánchez, P; Elizagárate, E; Ibarretxe-Bilbao, N; Ezcurra, J; Caballero, L; Magariños, M; García Del Castillo, I; Gutiérrez, M; Ojeda, N

    2015-12-01

    One of the criticisms of rehabilitation techniques is their limited application to the patient's daily life. In the past, cinema has been used as a psychiatric rehabilitation tool, with the primary objective of facilitating training in social abilities and communication. In this study, we consider the use of film not only as a clinical recovery tool but also as a novel cognitive recovery tool for additional rehabilitation not only for communication and social abilities but also for all of the basic cognitive and social cognition processes. In this randomized clinical trial, 48 patients with schizophrenia were assigned to an experimental or control group. Both of the groups received treatment sessions that included viewing episodes of the television series The Sopranos . Next, the experimental group participated in a structured cognitive training session that featured questions and exercises based on the episodes. The control group participated in an idea-sharing session (of the same duration and frequency) about what the group members saw in the episode. At the end of the treatment, both the positive and negative clinical symptoms of the experimental group improved significantly compared with the control group. However, this improvement was not observed in basic or social cognitive functions. A brief intervention based on transforming the activities of daily life can be an effective tool for psychiatric rehabilitation. However, the study's current characteristics and sample did not produce benefits in cognitive parameters.

  18. [Effect of Smartphone Apps Applying BodyThink Program on Obesity in Adolescent Girls].

    PubMed

    Jun, Min Kyung; Ha, Ju Young

    2016-06-01

    The purpose of this study was to determine the effects of smartphone apps applying BodyThink program on BMI, percentage of body fat, skeletal muscle rate, body image, and self-esteem of adolescent girls. Sixty-eight high school girls with a BMI of over 25kg/m² were recruited to participate in this study. Girls from four schools were divided into two groups: the experimental group, which used the smartphone apps applying BodyThink program, and the control group, which used smartphone apps and small group counseling. The experimental group received the BodyThink program 6 times, scheduled once a week, with each session lasting 40~50 minutes. Test measures were completed before and after the 6 week intervention period for all participants. Collected data was analyzed using Shapiro-Wilk test, descriptive statistics, χ² test, independent t-test, Mann-Whitney U test with the SPSS/WIN 18.0 program. The girls in the experimental group significantly improved their results in BMI(Z=-1.67, p=.042), percentage of body fat (Z=-3.01, p=.001), skeletal muscle rate (t=-3.50, p<.001), and self-esteem (t=2.66, p=.005) after the program, compared to the girls in the control group. Mobile applications applying psychological and emotional intervention programs have the potential to be effective alternative methods to improve the body composition and self-esteem of obese adolescent girls.

  19. Student-centered tutoring as a model for patient-centeredness and empathy

    PubMed Central

    Meirovich, Adaya; Ber, Rosalie; Moore, Michael; Rotschild, Avi

    2016-01-01

    Background Curriculum planners and medical teachers attempt to enhance medical students’ empathy and patient-centeredness. Despite educational efforts, there is stability in medical students’ empathy and patient-centered medicine during the preclinical stage and a decline in both of them throughout the clinical years. Student–tutor relationship plays a key role in students’ learning. This study tests the effect of learner-centered tutoring on students’ empathy, patient-centeredness, and behavior. Participants and methods The cohort of 55 students was divided into groups of seven or eight. The experimental group’s tutors underwent LC mentoring. Empathy was assessed with the Jefferson Scale of Physician Empathy for Students; PC attitude was assessed with the Patient–Provider Orientation Scale (PPOS). Behavior was assessed by simulations of doctor–patient encounters with 32 students at the end of the third year. Each student participated in three such simulations, during which we analyzed ten aspects of physician–patient communication via Roter interaction analysis system (RIAS)-coded audiotapes. Results A significant group difference was found for three RIAS categories: building a relationship and patient-centeredness, where the mean percentage of the experimental group was significantly higher than that of the control group, and gathering data, where the mean percentage of the experimental group was significantly lower than that of the control group. A significant correlation was found in the experimental group between empathy and positive talk and between PPOS and three of the RIAS categories: gathering data, psychosocial talk, and patient-centeredness. A significant negative correlation was found in the experimental group between PPOS and two of the RIAS categories: negative talk and doctor–centeredness. Two significant negative correlations were found in the control group: between empathy and patient-centeredness and PPOS and negative talk. Conclusion The LC approach supports two of the RIAS categories, corresponding to clinical empathy and PC care and the link between certain behaviors and the PPOS. PMID:27555803

  20. Training mothers in infant cardiopulmonary resuscitation with an instructional DVD and manikin.

    PubMed

    Barr, Gavin C; Rupp, Valerie A; Hamilton, Kimberly M; Worrilow, Charles C; Reed, James F; Friel, Kristin S; Dusza, Stephen W; Greenberg, Marna Rayl

    2013-07-01

    Classes in infant cardiopulmonary resuscitation (CPR) can be time consuming and costly. To determine whether mothers in an obstetric unit could learn infant CPR by using a 22-minute instructional kit and to assess the value and confidence they gained by learning CPR. Quasi-experimental study with enrollment between January and December 2008. Obstetric unit in Lehigh Valley Hospital, a suburban teaching hospital in Allentown, Pennsylvania. Mothers at least 18 years old who had given birth within the previous 24 hours. The experimental group included mothers without prior CPR training who watched a 22-minute instructional DVD and practiced on a manikin. The control group included mothers with prior conventional CPR training. In both groups, knowledge and proficiency were assessed with written and practical examinations developed by certified CPR instructors. Participant surveys were conducted at 3 times: immediately before dissemination of course materials, within 24 hours after the mother agreed to participate in the study, and 6 months after initial evaluation. A total of 126 mothers were enrolled in the study: 79 in the experimental group, 25 in the control group, and 22 who withdrew from the study. Written and practical examinations were used to determine proficiency, and composite scores were generated, with a maximum composite score of 12. The composite scores were statistically significantly higher in the experimental group than in the control group, with median scores of 10 and 7, respectively (P<.001). Twenty-two mothers (21%) had been previously offered CPR training. In the experimental group, 76 mothers (96%) felt more confident as caregivers after learning CPR. Before training in both groups, 84 mothers (81%) stated that learning CPR was extremely important, compared with 100 mothers (96%) after training (P=.001). Use of an instructional kit is an effective method of teaching CPR to new mothers. Mothers reported that learning CPR is extremely important and that it increases their confidence as caregivers.

  1. The mirror therapy program enhances upper-limb motor recovery and motor function in acute stroke patients.

    PubMed

    Lee, Myung Mo; Cho, Hwi-Young; Song, Chang Ho

    2012-08-01

    The purpose of this study was to evaluate the effects of the mirror therapy program on upper-limb motor recovery and motor function in patients with acute stroke. Twenty-six patients who had an acute stroke within 6 mos of study commencement were assigned to the experimental group (n = 13) or the control group (n = 13). Both experimental and control group members participated in a standard rehabilitation program, but only the experimental group members additionally participated in mirror therapy program, for 25 mins twice a day, five times a week, for 4 wks. The Fugl-Meyer Assessment, Brunnstrom motor recovery stage, and Manual Function Test were used to assess changes in upper-limb motor recovery and motor function after intervention. In upper-limb motor recovery, the scores of Fugl-Meyer Assessment (by shoulder/elbow/forearm items, 9.54 vs. 4.61; wrist items, 2.76 vs. 1.07; hand items, 4.43 vs. 1.46, respectively) and Brunnstrom stages for upper limb and hand (by 1.77 vs. 0.69 and 1.92 vs. 0.50, respectively) were improved more in the experimental group than in the control group (P < 0.05). In upper-limb motor function, the Manual Function Test score (by shoulder item, 5.00 vs. 2.23; hand item, 5.07 vs. 0.46, respectively) was significantly increased in the experimental group compared with the control group (P < 0.01). No significant differences were found between the groups for the coordination items in Fugl-Meyer Assessment. This study confirms that mirror therapy program is an effective intervention for upper-limb motor recovery and motor function improvement in acute stroke patients. Additional research on mirror therapy program components, intensity, application time, and duration could result in it being used as a standardized form of hand rehabilitation in clinics and homes.

  2. 40 CFR 79.51 - General requirements and provisions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... experimental control in conjunction with testing done in compliance with registration requirements for a... experimental control prior to testing the additive/base fuel mixture, then the test vehicle/engine shall... of subpart F of this part either on an individual basis or as a participant in a group of...

  3. 40 CFR 79.51 - General requirements and provisions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... experimental control in conjunction with testing done in compliance with registration requirements for a... experimental control prior to testing the additive/base fuel mixture, then the test vehicle/engine shall... of subpart F of this part either on an individual basis or as a participant in a group of...

  4. 40 CFR 79.51 - General requirements and provisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... experimental control in conjunction with testing done in compliance with registration requirements for a... experimental control prior to testing the additive/base fuel mixture, then the test vehicle/engine shall... of subpart F of this part either on an individual basis or as a participant in a group of...

  5. 40 CFR 79.51 - General requirements and provisions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... experimental control in conjunction with testing done in compliance with registration requirements for a... experimental control prior to testing the additive/base fuel mixture, then the test vehicle/engine shall... of subpart F of this part either on an individual basis or as a participant in a group of...

  6. 40 CFR 79.51 - General requirements and provisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... experimental control in conjunction with testing done in compliance with registration requirements for a... experimental control prior to testing the additive/base fuel mixture, then the test vehicle/engine shall... of subpart F of this part either on an individual basis or as a participant in a group of...

  7. Is 1/f sound more effective than simple resting in reducing stress response?

    PubMed

    Oh, Eun-Joo; Cho, Il-Young; Park, Soon-Kwon

    2014-01-01

    It has been previously demonstrated that listening to 1/f sound effectively reduces stress. However, these findings have been inconsistent and further study on the relationship between 1/f sound and the stress response is consequently necessary. The present study examined whether sound with 1/f properties (1/f sound) affects stress-induced electroencephalogram (EEG) changes. Twenty-six subjects who voluntarily participated in the study were randomly assigned to the experimental or control group. Data from four participants were excluded because of EEG artifacts. A mental arithmetic task was used as a stressor. Participants in the experiment group listened to 1/f sound for 5 minutes and 33 seconds, while participants in the control group sat quietly for the same duration. EEG recordings were obtained at various points throughout the experiment. After the experiment, participants completed a questionnaire on the affective impact of the 1/f sound. The results indicated that the mental arithmetic task effectively induced a stress response measurable by EEG. Relative theta power at all electrode sites was significantly lower than baseline in both the control and experimental group. Relative alpha power was significantly lower, and relative beta power was significantly higher in the T3 and T4 areas. Secondly, 1/f sound and simple resting affected task-associated EEG changes in a similar manner. Finally, participants reported in the questionnaire that they experienced a positive feeling in response to the 1/f sound. Our results suggest that a commercialized 1/f sound product is not more effective than simple resting in alleviating the physiological stress response.

  8. Blood fatty acid changes in healthy young Americans in response to a 10-week diet that increased n-3 and reduced n-6 fatty acid consumption: a randomised controlled trial.

    PubMed

    Young, Andrew J; Marriott, Bernadette P; Champagne, Catherine M; Hawes, Michael R; Montain, Scott J; Johannsen, Neil M; Berry, Kevin; Hibbeln, Joseph R

    2017-05-01

    Military personnel generally under-consume n-3 fatty acids and overconsume n-6 fatty acids. In a placebo-controlled, double-blinded study, we investigated whether a diet suitable for implementation in military dining facilities and civilian cafeterias could benefit n-3/n-6 fatty acid status of consumers. Three volunteer groups were provided different diets for 10 weeks. Control (CON) participants consumed meals from the US Military's Standard Garrison Dining Facility Menu. Experimental, moderate (EXP-Mod) and experimental-high (EXP-High) participants consumed the same meals, but high n-6 fatty acid and low n-3 fatty acid containing chicken, egg, oils and food ingredients were replaced with products having less n-6 fatty acids and more n-3 fatty acids. The EXP-High participants also consumed smoothies containing 1000 mg n-3 fatty acids per serving, whereas other participants received placebo smoothies. Plasma and erythrocyte EPA and DHA in CON group remained unchanged throughout, whereas EPA, DHA and Omega-3 Index increased in EXP-Mod and EXP-High groups, and were higher than in CON group after 5 weeks. After 10 weeks, Omega-3 Index in EXP-High group had increased further. No participants exhibited changes in fasting plasma TAG, total cholesterol, LDL, HDL, mood or emotional reactivity. Replacing high linoleic acid (LA) containing foods in dining facility menus with similar high oleic acid/low LA and high n-3 fatty acid foods can improve n-6/n-3 blood fatty acid status after 5 weeks. The diets were well accepted and suitable for implementation in group feeding settings like military dining facilities and civilian cafeterias.

  9. Videotaped Feedback Method to Enhance Learning in Preclinical Operative Dentistry: An Experimental Study.

    PubMed

    Shah, Dipali Yogesh; Dadpe, Ashwini Manish; Kalra, Dheeraj Deepak; Garcha, Vikram P

    2015-12-01

    The aim of this study was to investigate if a videotaped feedback method enhanced teaching and learning outcomes in a preclinical operative laboratory setting for novice learners. In 2013, 60 dental students at a dental school in India were randomly assigned to two groups: control (n=30) and experimental (n=30). The control group prepared a Class II tooth preparation for amalgam after receiving a video demonstration of the exercise. The experimental group received the same video demonstration as the control group, but they also participated in a discussion and analysis of the control groups' videotaped performance and then performed the same exercise. The self-evaluation scores (SS) and examiner evaluation scores (ES) of the two groups were compared using the unpaired t-test. The experimental group also used a five-point Likert scale to rate each item on the feedback form. The means of SS (13.65±2.43) and ES (14.75±1.97) of the experimental group were statistically higher than the means of SS (11.55±2.09) and ES (11.60±1.82) of the control group. Most students in the experimental group perceived that this technique enhanced their learning experience. Within the limits of this study, the videotaped feedback using both ideal and non-ideal examples enhanced the students' performance.

  10. Enhancing hazard avoidance in teen-novice riders.

    PubMed

    Vidotto, Giulio; Bastianelli, Alessia; Spoto, Andrea; Sergeys, Filip

    2011-01-01

    Research suggests that novice drivers' safety performance is inferior to that of experienced drivers in different ways. One of the most critical skills related to accident avoidance by a novice driver is the detection, recognition and reaction to traffic hazards; it is called hazard perception and is defined as the ability to identify potentially dangerous traffic situations. The focus of this research is to assess how far a motorcycle simulator could improve hazard avoidance skills in teenagers. Four hundred and ten participants (207 in the experimental group and 203 in the control group) took part in this research. Results demonstrated that the mean proportion of avoided hazards increases as a function of the number of tracks performed in the virtual training. Participants of the experimental group after the training had a better proportion of avoided hazards than participants of the control group with a passive training based on a road safety lesson. Results provide good evidence that training with the simulator increases the number of avoided accidents in the virtual environment. It would be reasonable to explain this improvement by a higher level of hazard perception skills. Copyright © 2010 Elsevier Ltd. All rights reserved.

  11. Assessment of an intervention to train teaching hospital care providers in quality management

    PubMed Central

    Francois, P; Vinck, D; Labarere, J; Reverdy, T; Peyrin, J

    2005-01-01

    Background: Successful implementation of continuous quality improvement (CQI) programs in hospitals remains rare in all countries, making it necessary to experiment with implementation methods while considering the cultural factors of resistance to change. Objective: To assess the impact of an educational intervention on involvement of clinical department staff in the quality process. Setting: Twelve voluntary clinical departments (six experimental and six controls) in a French 2000-bed university hospital comprising 40 clinical departments. Intervention: Three day training seminar to a group of 12–20 staff members from each department. Design: Quasi-experimental post-test only design study with control group conducted 12 months after the intervention with a questionnaire completed in a face-to-face interview. Subjects: 98 trained staff and 100 untrained staff from the six experimental departments and 100 staff from the six control departments. Principal measurements: Declared knowledge of the CQI methods and participation in quality management activities. Results: 286 people (96%) were involved in the study. More of the trained staff knew the CQI methods (62.4%) than staff in the control departments (16.5%) (adjusted odds ratio (ORa) = 10.6 (95% CI 4.97 to 22.62)). More trained staff also participated in quality improvement work groups than control department staff (76.3% v 14.0%; ORa = 27.4 (95% CI 11.6 to 64.4)). In the experimental departments the untrained staff's knowledge of CQI methods and their participation in work groups did not differ from that of control department staff. Conclusions: A continuing education intervention can involve care providers in CQI. Dissemination of knowledge from trained personnel to other staff members remains limited. PMID:16076785

  12. A Peer-Educator Network HIV Prevention Intervention Among Injection Drug Users: Results of a Randomized Controlled Trial in St. Petersburg, Russia

    PubMed Central

    Latkin, Carl A.; Kukhareva, Polina V.; Malov, Sergey V.; Batluk, Julia V.; Shaboltas, Alla V.; Skochilov, Roman V.; Sokolov, Nicolay V.; Verevochkin, Sergei V.; Hudgens, Michael G.; Kozlov, Andrei P.

    2014-01-01

    We evaluated the efficacy of a peer-educator network intervention as a strategy to reduce HIV acquisition among injection drug users (IDUs) and their drug and/or sexual networks. A randomized controlled trial was conducted in St. Petersburg, Russia among IDU index participants and their risk network participants. Network units were randomized to the control or experimental intervention. Only the experimental index participants received training sessions to communicate risk reduction techniques to their network members. Analysis includes 76 index and 84 network participants who were HIV uninfected. The main outcome measure was HIV sero-conversion. The incidence rates in the control and experimental groups were 19.57 (95 % CI 10.74–35.65) and 7.76 (95 % CI 3.51–17.19) cases per 100 p/y, respectively. The IRR was 0.41 (95 % CI 0.15–1.08) without a statistically significant difference between the two groups (log rank test statistic X2 = 2.73, permutation p value = 0.16). Retention rate was 67 % with a third of the loss due to incarceration or death. The results show a promising trend that this strategy would be successful in reducing the acquisition of HIV among IDUs. PMID:23881187

  13. Board Game in Physics Classes—a Proposal for a New Method of Student Assessment

    NASA Astrophysics Data System (ADS)

    Dziob, Daniel

    2018-03-01

    The aim of this study was to examine the impact of assessing students' achievements in a physics course in the form of a group board game. Research was conducted in two groups of 131 high school students in Poland. In each school, the research sample was divided into experimental and control groups. Each group was taught by the same teacher and participated in the same courses and tests before the game. Just after finishing the course on waves and vibrations (school 1) and optics (school 2), experimental groups took part in a group board game to assess their knowledge. One week after the game, the experimental and control groups (not involved in the game) took part in the post-tests. Students from the experimental groups performed better in the game than in the tests given before the game. As well their results in the post-tests were significantly higher statistically than students from the control groups. Simultaneously, student's opinions in the experimental groups about the board game as an assessment method were collected in an open-descriptive form and in a short questionnaire, and analyzed. Results showed that students experienced a positive attitude toward the assessment method, a reduction of test anxiety and an increase in their motivation for learning.

  14. Body image distortion, perfectionism and eating disorder symptoms in risk group of female ballet dancers and models and in control group of female students.

    PubMed

    Zoletić, Emina; Duraković-Belko, Elvira

    2009-09-01

    The aim of this research was to examine differences among two groups of girls, models and ballerinas (with risk factors - experimental group) and young students (control group), in body image preception, body mass index, neurotic perfectionism, body - image distortion and simptoms of eating disorders. The research was conducted with 91 participants divided in two groups, control group - 55 students at University of Sarajevo and experimental group - 13 professional ballerinas, 23 professional models. During this research work we used several measuring instruments: Body mass index; Body Mass Index - Silhouette Matching Test; Neurotic Perfectionism Questioner; Eating Disorders Inventory. In this study statistically significant differences occur between these two groups of girls which are related to body - image perception and objective position on the body mass index chart. All 91 participants saw themselves as obese. Statistically significant differences occur in body - image distortion and simptoms of eating disorders in the experimental group, they have high scores on body - image distortion, on eating disorders inventory and neurotic perfectionism simptoms. Based on th results in this study, we may conclude that there are groups of people who have risk factors for developing some kind of eating disorder, so it would be desirable to create a preventive intervention for young ballerinas and models, but also for those people who coach them, trainers, instructors and managers. For other population groups with risky behavior such as young children, a prevention plan and modifications of cultural influences on people's opinion of body image are extremely important.

  15. A computer-based education intervention to enhance surrogates' informed consent for genomics research.

    PubMed

    Shelton, Ann K; Freeman, Bradley D; Fish, Anne F; Bachman, Jean A; Richardson, Lloyd I

    2015-03-01

    Many research studies conducted today in critical care have a genomics component. Patients' surrogates asked to authorize participation in genomics research for a loved one in the intensive care unit may not be prepared to make informed decisions about a patient's participation in the research. To examine the effectiveness of a new, computer-based education module on surrogates' understanding of the process of informed consent for genomics research. A pilot study was conducted with visitors in the waiting rooms of 2 intensive care units in a Midwestern tertiary care medical center. Visitors were randomly assigned to the experimental (education module plus a sample genomics consent form; n = 65) or the control (sample genomics consent form only; n = 69) group. Participants later completed a test on informed genomics consent. Understanding the process of informed consent was greater (P = .001) in the experimental group than in the control group. Specifically, compared with the control group, the experimental group had a greater understanding of 8 of 13 elements of informed consent: intended benefits of research (P = .02), definition of surrogate consenter (P= .001), withdrawal from the study (P = .001), explanation of risk (P = .002), purpose of the institutional review board (P = .001), definition of substituted judgment (P = .03), compensation for harm (P = .001), and alternative treatments (P = .004). Computer-based education modules may be an important addition to conventional approaches for obtaining informed consent in the intensive care unit. Preparing patients' family members who may consider serving as surrogate consenters is critical to facilitating genomics research in critical care. ©2015 American Association of Critical-Care Nurses.

  16. Near-Infrared Spectroscopy-Based Frontal Lobe Neurofeedback Integrated in Virtual Reality Modulates Brain and Behavior in Highly Impulsive Adults.

    PubMed

    Hudak, Justin; Blume, Friederike; Dresler, Thomas; Haeussinger, Florian B; Renner, Tobias J; Fallgatter, Andreas J; Gawrilow, Caterina; Ehlis, Ann-Christine

    2017-01-01

    Based on neurofeedback (NF) training as a neurocognitive treatment in attention-deficit/hyperactivity disorder (ADHD), we designed a randomized, controlled functional near-infrared spectroscopy (fNIRS) NF intervention embedded in an immersive virtual reality classroom in which participants learned to control overhead lighting with their dorsolateral prefrontal brain activation. We tested the efficacy of the intervention on healthy adults displaying high impulsivity as a sub-clinical population sharing common features with ADHD. Twenty participants, 10 in an experimental and 10 in a shoulder muscle-based electromyography control group, underwent eight training sessions across 2 weeks. Training was bookended by a pre- and post-test including go/no-go, n-back, and stop-signal tasks (SST). Results indicated a significant reduction in commission errors on the no-go task with a simultaneous increase in prefrontal oxygenated hemoglobin concentration for the experimental group, but not for the control group. Furthermore, the ability of the subjects to gain control over the feedback parameter correlated strongly with the reduction in commission errors for the experimental, but not for the control group, indicating the potential importance of learning feedback control in moderating behavioral outcomes. In addition, participants of the fNIRS group showed a reduction in reaction time variability on the SST. Results indicate a clear effect of our NF intervention in reducing impulsive behavior possibly via a strengthening of frontal lobe functioning. Virtual reality additions to conventional NF may be one way to improve the ecological validity and symptom-relevance of the training situation, hence positively affecting transfer of acquired skills to real life.

  17. The Efficacy of Casual Videogame Play in Reducing Clinical Depression: A Randomized Controlled Study.

    PubMed

    Russoniello, Carmen V; Fish, Matthew; O'Brien, Kevin

    2013-12-01

    Depression is a debilitating illness that is estimated to affect more than 300 million people worldwide. Although there has been some success in treatment of this illness with pharmaceuticals and behavioral techniques like cognitive behavioral therapy, these are often costly and have stigma associated with them. The purpose of this study was to test whether a prescribed regimen of casual videogame (CVG) play could reduce symptoms associated with depression. Participants were screened for depression using the Patient Health Questionnaire-9 (PHQ-9). They were then randomized into the control (n=29) or experimental (n=30) group. Experimental participants were prescribed to play CVGs three times per week (with 24 hours between each session), for 30 minutes, over a 1-month period. Control participants surfed the National Institute of Mental Health's Web page on depression. The instrument used to test the hypothesis was the PHQ-9. Repeated-measures statistical analyses revealed there was a significant interaction of group and time, supporting the hypothesis that the groups would be different after the intervention. Moreover, when data were compared using tests of within-subjects contrasts between baseline (Time 1) and the end of the 1-month study (Time 3), we found significant decreases in depression symptoms in the experimental group. When this was compared with the control group changes, the results were still significant. We found that a prescribed regimen of playing CVGs significantly reduced symptoms of clinical depression as measured by the PHQ-9. Clinicians should consider these low-cost CVGs as a possible intervention to address psychological and somatic symptoms associated with depression.

  18. The influence of personal message with music on anxiety and side effects associated with chemotherapy.

    PubMed

    Sabo, C E; Michael, S R

    1996-08-01

    The purpose of this pilot study was to evaluate the benefits of a message from a patient's physician audiotaped over music on reducing anxiety and side effects of patients receiving chemotherapy. A convenience sample of 97 adult patients receiving chemotherapy for the first time was assigned to either an experimental or control group. Before beginning the first chemotherapy treatment, all subjects completed a demographic questionnaire and the Spielberger State Anxiety Inventory (SSAI). Participants in the experimental group (n = 47) received taped music and a message from their physicians during the next four chemotherapy treatments. Participants in the control group (n = 50) received no intervention from the researchers and underwent their next four chemotherapy treatments as prescribed. After the fourth chemotherapy treatment, the SSAI and a side-effects self-assessment evaluation were completed by all subjects. A paired one-tailed t test found a significant difference between pre- and postintervention scores on the state anxiety scale (p < 0.001). In addition, anxiety remained the same over time in the control group. There was no significant difference in the severity of side effects experienced between control and experimental groups. These preliminary findings indicate that a simple and cost-effective intervention can decrease a patient's anxiety when receiving chemotherapy.

  19. A supportive-educative telephone program: impact on knowledge and anxiety after coronary artery bypass graft surgery.

    PubMed

    Beckie, T

    1989-01-01

    The purpose of this study was to investigate the impact of a supportive-educative telephone program on the levels of knowledge and anxiety of patients undergoing coronary artery bypass graft surgery during the first 6 weeks after hospital discharge. With a posttest-only control group design, the first 74 patients scheduled, between September 1986 and February 1987, for coronary artery bypass graft surgery in a large, western Canadian teaching hospital were randomly assigned to either an experimental or a control group. The effect of the intervention, which was implemented by a cardiac rehabilitation nurse specialist, was assessed by a knowledge test and a state anxiety inventory. Data were collected without knowledge of the participants' group assignment. As hypothesized, data analysis with independent t tests revealed a statistically significant (p less than 0.05) difference between the knowledge level of the experimental and the control group in the areas of coronary artery disease, diet, medications, physical activity restrictions, exercise, and rest. A statistically significant difference between the state anxiety level of the experimental and the control group was also evident, as was a statistically significant inverse relationship between participants' knowledge and anxiety levels. From these findings, several implications and recommendations for nursing practice and research have been generated.

  20. The Effect of Hierarchical Task Representations on Task Selection in Voluntary Task Switching

    ERIC Educational Resources Information Center

    Weaver, Starla M.; Arrington, Catherine M.

    2013-01-01

    The current study explored the potential for hierarchical representations to influence action selection during voluntary task switching. Participants switched between 4 individual task elements. In Experiment 1, participants were encouraged to represent the task elements as grouped within a hierarchy based on experimental manipulations of varying…

  1. An Efficacious Theory-Based Intervention for Stepfamilies

    ERIC Educational Resources Information Center

    Forgatch, Marion S.; DeGarmo, David S.; Beldavs, Zintars G.

    2005-01-01

    This article evaluates the efficacy of the Oregon model of Parent Management Training (PMTO) in the stepfamily context. Sixty-seven of 110 participants in the Marriage and Parenting in Stepfamilies (MAPS) program received a PMTO-based intervention. Participants in the randomly assigned experimental group displayed a large effect in benefits to…

  2. Student Content Knowledge Increases after Participation in a Hands-on Biotechnology Intervention

    ERIC Educational Resources Information Center

    Bigler, Amber M.; Hanegan, Nikki L.

    2011-01-01

    Implementing biotechnology education through hands-on teaching methods should be considered by secondary biology teachers. This study is an experimental research design to examine increased student content knowledge in biotechnology after a hands-on biotechnology intervention. The teachers from both school groups participated in, Project Crawfish,…

  3. Effects of Mands on Instructional Control: A Laboratory Simulation

    ERIC Educational Resources Information Center

    Miller, Jonathan R.; Hirst, Jason M.; Kaplan, Brent A.; DiGennaro Reed, Florence D.; Reed, Derek D.

    2014-01-01

    The effects of two types of mands on participants' adherence to instructions were examined across two groups using procedures based on Hackenberg and Joker ("Journal of the Experimental Analysis of Behavior" 62:367-383, 1994). Participants were presented with instructions describing a pattern of responding for producing points later…

  4. The Effects of Training in Timing and Rhythm on Reading Achievement

    ERIC Educational Resources Information Center

    Taub, Gordon E.; Lazarus, Philip J.

    2012-01-01

    This study investigated the relationship between improvement in students' timing/rhythmicity and reading achievement. Two hundred eighty high school-age participants completed pre- and post-test measures from the Woodcock-Johnson Tests of Achievement-III (Woodcock, McGrew, & Mather, 2001). Students in the experimental group participated in a…

  5. The Effect of Contextual and Conceptual Rewording on Mathematical Problem-Solving Performance

    ERIC Educational Resources Information Center

    Haghverdi, Majid; Wiest, Lynda R.

    2016-01-01

    This study shows how separate and combined contextual and conceptual problem rewording can positively influence student performance in solving mathematical word problems. Participants included 80 seventh-grade Iranian students randomly assigned in groups of 20 to three experimental groups involving three types of rewording and a control group. All…

  6. Evaluating the Effectiveness Roles of Variables in the Novice Programmers Learning

    ERIC Educational Resources Information Center

    Shi, Nianfeng; Cui, Wen; Zhang, Ping; Sun, Ximing

    2018-01-01

    This research applies the roles of variables to the novice programmers in the C language programming. The results are evaluated using the Structure of Observed Learning Outcomes (SOLO) taxonomy. The participants were divided into an experimental group and a control group. The students from the control group learned programming in the traditional…

  7. Impact of a Home Leisure Educational Program for Older Adults Who Have Had a Stroke (Home Leisure Educational Program).

    ERIC Educational Resources Information Center

    Nour, Kareen; Desrosiers, Johanne; Gauthier, Pierre; Carbonneau, Helene

    2002-01-01

    Examined the effectiveness of leisure education for older adults having difficulty adjusting psychologically after a stroke. Participants received either an experimental home leisure education program (intervention group) or a friendly home visit (control group) after discharge from rehabilitation. The intervention group performed significantly…

  8. Towards an explanation of age-related difficulties in crossing a two-way street.

    PubMed

    Dommes, Aurélie; Lay, Tristan Le; Vienne, Fabrice; Dang, Nguyen-Thong; Beaudoin, Alexandra Perrot; Do, Manh Cuong

    2015-12-01

    Crossing a two-way street is a complex task that involves visual, cognitive and motor abilities, all of which are known to decline with ageing. In particular, older pedestrians may experience difficulties when crossing two-way streets because of incorrect gap acceptance choices and impossible or unperceived evasive actions. To understand the overrepresentation of older pedestrians in crash statistics, several experimental studies have sought to identify traffic-related factors as well as those related to the abilities of the individuals themselves. However, none of these studies has required participants to actually walk across an experimental two-way street with curbs, which is a particularly challenging situation for older pedestrians. To fill this research gap, a quasi-experiment was conducted in a simulator including a total of 58 healthy aged participants (25 younger-old [age 60-72] and 33 older-old [age 72-92]) and 25 young adults (aged 18-25 years). Participants carried out a street-crossing task in a simulated two-way traffic environment; curbs were present on both sides of the experimental street. Participants also undertook a battery of tests to assess their visual and cognitive abilities. In addition, during the experiment, the participants' gait parameters were recorded. In line with earlier findings, the older-old group of participants made a higher number of decisions that led to collisions with approaching cars compared with the other groups. The two groups of older participants experienced specific difficulties when vehicles were in the far lane or when they approached rapidly. A regression analysis identified visual acuity, speed of processing (assessed using the UFOV(®) test), and step length as significant predictors of collisions. Our results have implications for understanding the difficulties experienced by older pedestrians and allow to draw up several recommendations for improving their safety. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Effects of nursing intervention models on social adaption capability development in preschool children with malignant tumors: a randomized control trial.

    PubMed

    Yu, Lu; Mo, Lin; Tang, Yan; Huang, Xiaoyan; Tan, Juan

    2014-06-01

    The objectives of this study are to compare the effects of two nursing intervention models on the ability of preschool children with malignant tumors to socialize and to determine if these interventions improved their social adaption capability (SAC) and quality of life. Inpatient preschool children with malignant tumors admitted to the hospital between December 2009 and March 2012 were recruited and randomized into either the experimental or control groups. The control group received routine nursing care, and the experimental group received family-centered nursing care, including physical, psychological, and social interventions. The Infants-Junior Middle School Student's Social-Life Abilities Scale was used to evaluate SAC development of participants. Participants (n = 240) were recruited and randomized into two groups. After the intervention, the excellent and normal SAC rates were 27.5% and 55% in the experimental group, respectively, compared with 2.5% and 32.5% in the control group (p < 0.001). After the intervention, SAC in experimental group was improved compared with before intervention (54.68 ± 10.85 vs 79.9 ± 22.3, p < 0.001). However, no differences in SAC were observed between baseline and after intervention in the control group (54.70 ± 11.47 vs. 52 ± 15.8, p = 0.38). The family-centered nursing care model that included physical, psychological, and social interventions improved the SAC of children with malignancies compared with children receiving routine nursing care. Establishing a standardized family-school-community-hospital hierarchical multi-management intervention model for children is important to the efficacy of long-term interventions and to the improvement of SAC of children with malignancies. Copyright © 2014 John Wiley & Sons, Ltd.

  10. Exploring the Impact of Culture- and Language-Influenced Physics on Science Attitude Enhancement

    NASA Astrophysics Data System (ADS)

    Morales, Marie Paz E.

    2016-02-01

    "Culture," a set of principles that trace and familiarize human beings within their existential realities, may provide an invisible lens through which reality could be discerned. Critically explored in this study is how culture- and language-sensitive curriculum materials in physics improve Pangasinan learners' attitude toward science. Their cultural preference or profile defined their cultural dimensions, epistemological beliefs, and views on integration of culture and language in the teaching and learning processes. The culture- and language-influenced curriculum materials in physics were heavily influenced by Pangasinan learners' cultural preference or profile. Results of the experimental participants' pretest and posttest on science attitude measure, when compared, showed significant statistical difference. Assessment of science attitude enhancement favored the experimental group over the control group. Qualitative data gathered from postimplementation interviews, focus group discussions, and journal log entries indicated the same trend in favor of the experimental participants. The study yielded that culture and language integration in the teaching and learning processes of physics concepts allowed students to develop positive attitude to science, their culture, and native language.

  11. Operant conditioning of facial displays of pain.

    PubMed

    Kunz, Miriam; Rainville, Pierre; Lautenbacher, Stefan

    2011-06-01

    The operant model of chronic pain posits that nonverbal pain behavior, such as facial expressions, is sensitive to reinforcement, but experimental evidence supporting this assumption is sparse. The aim of the present study was to investigate in a healthy population a) whether facial pain behavior can indeed be operantly conditioned using a discriminative reinforcement schedule to increase and decrease facial pain behavior and b) to what extent these changes affect pain experience indexed by self-ratings. In the experimental group (n = 29), the participants were reinforced every time that they showed pain-indicative facial behavior (up-conditioning) or a neutral expression (down-conditioning) in response to painful heat stimulation. Once facial pain behavior was successfully up- or down-conditioned, respectively (which occurred in 72% of participants), facial pain displays and self-report ratings were assessed. In addition, a control group (n = 11) was used that was yoked to the reinforcement plans of the experimental group. During the conditioning phases, reinforcement led to significant changes in facial pain behavior in the majority of the experimental group (p < .001) but not in the yoked control group (p > .136). Fine-grained analyses of facial muscle movements revealed a similar picture. Furthermore, the decline in facial pain displays (as observed during down-conditioning) strongly predicted changes in pain ratings (R(2) = 0.329). These results suggest that a) facial pain displays are sensitive to reinforcement and b) that changes in facial pain displays can affect self-report ratings.

  12. Evaluation of assertiveness training for psychiatric patients.

    PubMed

    Lin, Yen-Ru; Wu, Mei-Hsuen; Yang, Cheng-I; Chen, Tsai-Hwei; Hsu, Chen-Chuan; Chang, Yue-Cune; Tzeng, Wen-Chii; Chou, Yuan-Hwa; Chou, Kuei-Ru

    2008-11-01

    To investigate the effectiveness of assertiveness training programmes on psychiatric patients' assertiveness, self-esteem and social anxiety. Assertiveness training programmes are designed to improve an individual's assertive beliefs and behaviours, which can help the individual change how they view themselves and establish self-confidence and social anxiety. It is useful for patients with depression, depressive phase of bipolar disorder, anxiety disorder or adjustment disorder. Experimental. There were 68 subjects (28, experimental group; 40, diagnosis-matched comparison group). Subjects in experimental groups participated in experimenter-designed assertiveness training twice a week (two hours each) for four weeks. The comparison groups participated the usual activities. Data were collected in the two groups at the same time: before, after and one month after training programme. Efficacy was measured by assertiveness, self-esteem and social anxiety inventories. A generalised estimating equation was used for analysis. After training, subjects had a significant increase in assertiveness immediately after the assertiveness training programme and one-month follow-up. There was a significant decrease in social anxiety after training, but the improvement was not significant after one month. Self-esteem did not increase significantly after training. With our sample of patients with mixed diagnoses, assertiveness seemed to be improved after assertiveness training. Patients would benefit more from the assertiveness training programme for the change in how they view themselves, improve their assertiveness, properly express their individual moods and thoughts and further establish self-confidence. The assertiveness training protocol could be provided as a reference guide to clinical nurses.

  13. The effects of mirror therapy with tasks on upper extremity function and self-care in stroke patients.

    PubMed

    Park, Youngju; Chang, Moonyoung; Kim, Kyeong-Mi; An, Duk-Hyun

    2015-05-01

    [Purpose] The purpose of this study was to determine the effects of mirror therapy with tasks on upper extremity unction and self-care in stroke patients. [Subjects] Thirty participants were randomly assigned to either an experimental group (n=15) or a control group (n=15). [Methods] Subjects in the experimental group received mirror therapy with tasks, and those in the control group received a sham therapy; both therapies were administered, five times per week for six weeks. The main outcome measures were the Manual Function Test for the paralyzed upper limb and the Functional Independence Measure for self-care performance. [Results] The experimental group had more significant gains in change scores compared with the control group after the intervention. [Conclusion] We consider mirror therapy with tasks to be an effective form of intervention for upper extremity function and self-care in stroke patients.

  14. Improving Low-Income Preschoolers’ Theory of Mind: A Training Study

    PubMed Central

    Tompkins, Virginia

    2015-01-01

    This study examined the efficacy of training theory of mind via storybook interactions focused on characters' mental states (i.e., beliefs and emotions) in a sample of 73 low-income preschoolers, and determined if training transferred to social competence. Children in the experimental group participated in experimenter-led book interactions in which characters' false beliefs and emotions were discussed. Children in the first control group were read the same stories, but without the embedded discussions; children in the second control group were not read books. Children's false belief understanding, emotion understanding, and social competence were assessed at pretest, an immediate posttest, and a delayed posttest two months later. Children in the experimental group outperformed both controls on false belief understanding, but not emotion understanding or social competence, at both posttests. PMID:26294810

  15. [Efficacy of the keyword mnemonic method in adults].

    PubMed

    Campos, Alfredo; Pérez-Fabello, María José; Camino, Estefanía

    2010-11-01

    Two experiments were used to assess the efficacy of the keyword mnemonic method in adults. In Experiment 1, immediate and delayed recall (at a one-day interval) were assessed by comparing the results obtained by a group of adults using the keyword mnemonic method in contrast to a group using the repetition method. The mean age of the sample under study was 59.35 years. Subjects were required to learn a list of 16 words translated from Latin into Spanish. Participants who used keyword mnemonics that had been devised by other experimental participants of the same characteristics, obtained significantly higher immediate and delayed recall scores than participants in the repetition method. In Experiment 2, other participants had to learn a list of 24 Latin words translated into Spanish by using the keyword mnemonic method reinforced with pictures. Immediate and delayed recall were significantly greater in the keyword mnemonic method group than in the repetition method group.

  16. The effect of force feedback on student reasoning about gravity, mass, force and motion

    NASA Astrophysics Data System (ADS)

    Bussell, Linda

    The purpose of this study was to examine whether force feedback within a computer simulation had an effect on reasoning by fifth grade students about gravity, mass, force, and motion, concepts which can be difficult for learners to grasp. Few studies have been done on cognitive learning and haptic feedback, particularly with young learners, but there is an extensive base of literature on children's conceptions of science and a number of studies focus specifically on children's conceptions of force and motion. This case study used a computer-based paddleball simulation with guided inquiry as the primary stimulus. Within the simulation, the learner could adjust the mass of the ball and the gravitational force. The experimental group used the simulation with visual and force feedback; the control group used the simulation with visual feedback but without force feedback. The proposition was that there would be differences in reasoning between the experimental and control groups, with force feedback being helpful with concepts that are more obvious when felt. Participants were 34 fifth-grade students from three schools. Students completed a modal (visual, auditory, and haptic) learning preference assessment and a pretest. The sessions, including participant experimentation and interviews, were audio recorded and observed. The interviews were followed by a written posttest. These data were analyzed to determine whether there were differences based on treatment, learning style, demographics, prior gaming experience, force feedback experience, or prior knowledge. Work with the simulation, regardless of group, was found to increase students' understanding of key concepts. The experimental group appeared to benefit from the supplementary help that force feedback provided. Those in the experimental group scored higher on the posttest than those in the control group. The greatest difference between mean group scores was on a question concerning the effects of increased gravitational force.

  17. Psychological Effect of an Analogue Traumatic Event Reduced by Sleep Deprivation

    PubMed Central

    Porcheret, Kate; Holmes, Emily A.; Goodwin, Guy M.; Foster, Russell G.; Wulff, Katharina

    2015-01-01

    Study Objective: To examine the effect of sleep deprivation compared to sleep, immediately after experimental trauma stimuli on the development of intrusive memories to that trauma stimuli. Design: Participants were exposed to a film with traumatic content (trauma film). The immediate response to the trauma film was assessed, followed by either total sleep deprivation (sleep deprived group, N = 20) or sleep as usual (sleep group, N = 22). Twelve hours after the film viewing the initial psychological effect of the trauma film was measured and for the subsequent 6 days intrusive emotional memories related to the trauma film were recorded in daily life. Setting: Academic sleep laboratory and participants' home environment. Participants: Healthy paid volunteers. Measurements and results: On the first day after the trauma film, the psychological effect as assessed by the Impact of Event Scale – Revised was lower in the sleep deprived group compared to the sleep group. In addition, the sleep deprived group reported fewer intrusive emotional memories (mean 2.28, standard deviation [SD] 2.91) compared to the sleep group (mean 3.76, SD 3.35). Because habitual sleep/circadian patterns, psychological health, and immediate effect of the trauma film were similar at baseline for participants of both groups, the results cannot be accounted for by pre-existing inequalities between groups. Conclusions: Our findings suggest that sleep deprivation on one night, rather than sleeping, reduces emotional effect and intrusive memories following exposure to experimental trauma. Citation: Porcheret K, Holmes EA, Goodwin GM, Foster RG, Wulff K. Psychological effect of an analogue traumatic event reduced by sleep deprivation. SLEEP 2015;38(7):1017–1025. PMID:26118556

  18. Diagnostic accuracy of a bayesian latent group analysis for the detection of malingering-related poor effort.

    PubMed

    Ortega, Alonso; Labrenz, Stephan; Markowitsch, Hans J; Piefke, Martina

    2013-01-01

    In the last decade, different statistical techniques have been introduced to improve assessment of malingering-related poor effort. In this context, we have recently shown preliminary evidence that a Bayesian latent group model may help to optimize classification accuracy using a simulation research design. In the present study, we conducted two analyses. Firstly, we evaluated how accurately this Bayesian approach can distinguish between participants answering in an honest way (honest response group) and participants feigning cognitive impairment (experimental malingering group). Secondly, we tested the accuracy of our model in the differentiation between patients who had real cognitive deficits (cognitively impaired group) and participants who belonged to the experimental malingering group. All Bayesian analyses were conducted using the raw scores of a visual recognition forced-choice task (2AFC), the Test of Memory Malingering (TOMM, Trial 2), and the Word Memory Test (WMT, primary effort subtests). The first analysis showed 100% accuracy for the Bayesian model in distinguishing participants of both groups with all effort measures. The second analysis showed outstanding overall accuracy of the Bayesian model when estimates were obtained from the 2AFC and the TOMM raw scores. Diagnostic accuracy of the Bayesian model diminished when using the WMT total raw scores. Despite, overall diagnostic accuracy can still be considered excellent. The most plausible explanation for this decrement is the low performance in verbal recognition and fluency tasks of some patients of the cognitively impaired group. Additionally, the Bayesian model provides individual estimates, p(zi |D), of examinees' effort levels. In conclusion, both high classification accuracy levels and Bayesian individual estimates of effort may be very useful for clinicians when assessing for effort in medico-legal settings.

  19. An individualized exercise programme with and without behavioural change enhancement strategies for managing fatigue among frail older people: a quasi-experimental pilot study.

    PubMed

    Liu, Justina Y-W; Lai, Claudia Ky; Siu, Parco M; Kwong, Enid; Tse, Mimi My

    2017-04-01

    To evaluate the feasibility and preliminary effects of an individualized exercise programme with and without behavioural change enhancement strategies for frail older people with fatigue. A three-arm, single-blinded, quasi-experimental pilot study. Community health centres. A total of 79 frail older people with fatigue, mean age 79.32 years (±7.72). The combined group received a 16-week combined intervention consisting of exercise training and a behavioural change enhancement programme. The exercise group received exercise training and health talks, whereas the control group received only health talks. Feasibility was assessed through the participants' recruitment, retention, attendance and adherence, feedback, and reports of adverse events. The preliminary effects were assessed by the participants' level of fatigue, physical endurance, self-efficacy, and self-perceived compliance with exercise. Feasibility was achievable with high recruitment (87.2%) and low overall attrition (7.1%) rates. A similar reduction in fatigue was identified in all groups, but a trend of greater improvement in physical endurance was observed in the combined group than in the other two groups. The combined group also had a significantly better attendance rate [F(2,76) = 5.64, p < 0.01)] and higher self-perceived exercise compliance than the exercise group. The combined intervention has the potential to enhance the participants' adherence to exercise regimens by improving their attendance in training sessions and their self-perceived exercise compliance. They are important to maintaining an appropriate level of engagement in daily exercises, especially at the beginning stages of behavioural change, when the participants are establishing the habit of exercising daily.

  20. The malleability of spatial ability under treatment of a FIRST LEGO League-based robotics unit

    NASA Astrophysics Data System (ADS)

    Coxon, Steven Vincent

    Spatial ability is important to science, technology, engineering, and math (STEM) success, but spatial talents are rarely developed in schools. Likewise, the gifted may become STEM innovators, but they are rarely provided with pedagogy appropriate to develop their abilities in schools. A stratified random sample of volunteer participants (n=75) ages 9-14 was drawn from 16 public school districts' gifted programs, including as many females (n=28) and children from groups traditionally underrepresented in gifted programs (n=18) as available. Participants were randomly divided into an experimental (n=38) and a control group (n=37) for an intervention study. All participants took the CogAT (form 6) Verbal Battery and the Project TALENT Spatial Ability Assessments. The experimental group participated in a simulation of the FIRST LEGO League (FLL) competition for 20 hours total over five consecutive days. All participants took the spatial measure another time. Experimental males evidenced significant and meaningful gains in measured spatial ability (Cohen's d = 0.87). Females did not evidence significant gains in measured spatial ability. This may be due to sampling error, gender differences in prior experience with LEGO, or differences in facets of spatial ability in the treatment or measurements. Further research studies with larger samples of females, other treatments and measurement tools, and longer treatment periods are recommended. The literature review revealed that FLL is beneficial for STEM engagement in both genders and its use in schools is recommended. The present study provides additional evidence for FLL's usefulness in increasing the number of individuals in the STEM pipeline. Keywords: spatial, gilled, talent, robotics, FIRST LEGO League, science

  1. The Effect of Metacognitive Strategy Training on the Listening Performance of Beginner Students

    ERIC Educational Resources Information Center

    Coskun, Abdullah

    2010-01-01

    The objective of this study is to investigate the effect of metacognitive listening strategy training on the listening performance of a group of beginner preparatory school students at a university in Turkey. Two beginner groups, a control group (n: 20) and an experimental group (n: 20), were chosen as the participants of the study. The…

  2. [Effects of an Integrated Internet Addiction Prevention Program on Elementary Students' Self-regulation and Internet Addiction].

    PubMed

    Mun, So Youn; Lee, Byoung Sook

    2015-04-01

    The purpose of this study was to develop an integrated internet addiction prevention program and test its effects on the self-regulation and internet addiction of elementary students who are at risk for internet addiction. A quasi-experimental study with a nonequivalent control group pretest-posttest design was used. Participants were assigned to the experimental group (n=28) or control group (n=28). Contents of the program developed in this study included provision of information about internet addiction, interventions for empowerment and methods of behavioral modification. A pre-test and two post-tests were done to identify the effects of the program and their continuity. Effects were testified using Repeated measures ANOVA, simple effect analysis, and Time Contrast. The self-regulation of the experimental group after the program was significantly higher than the control group. The score for internet addiction self-diagnosis and the internet use time in the experimental group were significantly lower than the control group. The effects of the integrated internet addiction prevention program for preventing internet addiction in elementary students at risk for internet addiction were validated.

  3. Virtual Reality Training With Three-Dimensional Video Games Improves Postural Balance and Lower Extremity Strength in Community-Dwelling Older Adults.

    PubMed

    Lee, Yongwoo; Choi, Wonjae; Lee, Kyeongjin; Song, Changho; Lee, Seungwon

    2017-10-01

    Avatar-based three-dimensional technology is a new approach to improve physical function in older adults. The aim of this study was to use three-dimensional video gaming technology in virtual reality training to improve postural balance and lower extremity strength in a population of community-dwelling older adults. The experimental group participated in the virtual reality training program for 60 min, twice a week, for 6 weeks. Both experimental and control groups were given three times for falls prevention education at the first, third, and fifth weeks. The experimental group showed significant improvements not only in static and dynamic postural balance but also lower extremity strength (p < .05). Furthermore, the experimental group was improved to overall parameters compared with the control group (p < .05). Therefore, three-dimensional video gaming technology might be beneficial for improving postural balance and lower extremity strength in community-dwelling older adults.

  4. Emotional state talk and emotion understanding: a training study with preschool children.

    PubMed

    Gavazzi, Ilaria Grazzani; Ornaghi, Veronica

    2011-11-01

    ABSTRACTThe present study investigates whether training preschool children in the active use of emotional state talk plays a significant role in bringing about greater understanding of emotion terms and improved emotion comprehension. Participants were 100 preschool children (M=52 months; SD=9·9; range: 35-70 months), randomly assigned to experimental or control conditions. They were pre- and post-tested to assess their language comprehension, metacognitive language comprehension and emotion understanding. Analyses of pre-test data did not show any significant differences between experimental and control groups. During the intervention phase, the children were read stories enriched with emotional lexicon. After listening to the stories, children in the experimental group took part in conversational language games designed to stimulate use of the selected emotional terms. In contrast, the control group children did not take part in any special linguistic activities after the story readings. Analyses revealed that the experimental group outperformed the control group in the understanding of inner state language and in the comprehension of emotion.

  5. A policy-capturing study of the simultaneous effects of fit with jobs, groups, and organizations.

    PubMed

    Kristof-Brown, Amy L; Jansen, Karen J; Colbert, Amy E

    2002-10-01

    The authors report an experimental policy-capturing study that examines the simultaneous impact of person-job (PJ), person-group (PG), and person-organization (PO) fit on work satisfaction. Using hierarchical linear modeling, the authors determined that all 3 types of fit had important, independent effects on satisfaction. Work experience explained systematic differences in how participants weighted each type of fit. Multiple interactions also showed participants used complex strategies for combining fit cues.

  6. Increasing self-regulatory energy using an Internet-based training application delivered by smartphone technology.

    PubMed

    Cranwell, Jo; Benford, Steve; Houghton, Robert J; Golembewski, Michael; Golembewksi, Michael; Fischer, Joel E; Hagger, Martin S

    2014-03-01

    Self-control resources can be defined in terms of "energy." Repeated attempts to override desires and impulses can result in a state of reduced self-control energy termed "ego depletion" leading to a reduced capacity to regulate future self-control behaviors effectively. Regular practice or "training" on self-control tasks may improve an individual's capacity to overcome ego depletion effectively. The current research tested the effectiveness of training using a novel Internet-based smartphone application to improve self-control and reduce ego depletion. In two experiments, participants were randomly assigned to either an experimental group, which received a daily program of self-control training using a modified Stroop-task Internet-based application delivered via smartphone to participants over a 4-week period, or a no-training control group. Participants assigned to the experimental group performed significantly better on post-training laboratory self-control tasks relative to participants in the control group. Findings support the hypothesized training effect on self-control and highlight the effectiveness of a novel Internet-based application delivered by smartphone as a practical means to administer and monitor a self-control training program. The smartphone training application has considerable advantages over other means to train self-control adopted in previous studies in that it has increased ecological validity and enables effective monitoring of compliance with the training program.

  7. Increasing Self-Regulatory Energy Using an Internet-Based Training Application Delivered by Smartphone Technology

    PubMed Central

    Benford, Steve; Houghton, Robert J.; Golembewksi, Michael; Fischer, Joel E.; Hagger, Martin S.

    2014-01-01

    Abstract Self-control resources can be defined in terms of “energy.” Repeated attempts to override desires and impulses can result in a state of reduced self-control energy termed “ego depletion” leading to a reduced capacity to regulate future self-control behaviors effectively. Regular practice or “training” on self-control tasks may improve an individual's capacity to overcome ego depletion effectively. The current research tested the effectiveness of training using a novel Internet-based smartphone application to improve self-control and reduce ego depletion. In two experiments, participants were randomly assigned to either an experimental group, which received a daily program of self-control training using a modified Stroop-task Internet-based application delivered via smartphone to participants over a 4-week period, or a no-training control group. Participants assigned to the experimental group performed significantly better on post-training laboratory self-control tasks relative to participants in the control group. Findings support the hypothesized training effect on self-control and highlight the effectiveness of a novel Internet-based application delivered by smartphone as a practical means to administer and monitor a self-control training program. The smartphone training application has considerable advantages over other means to train self-control adopted in previous studies in that it has increased ecological validity and enables effective monitoring of compliance with the training program. PMID:24015984

  8. Anterior glenohumeral laxity and stiffness after a shoulder-strengthening program in collegiate cheerleaders.

    PubMed

    Laudner, Kevin G; Metz, Betsy; Thomas, David Q

    2013-01-01

    Approximately 62% of all cheerleaders sustain some type of orthopaedic injury during their cheerleading careers. Furthermore, the occurrence of such injuries has led to inquiry regarding optimal prevention techniques. One possible cause of these injuries may be related to inadequate conditioning in cheerleaders. To determine whether a strength and conditioning program produces quantifiable improvements in anterior glenohumeral (GH) laxity and stiffness. Descriptive laboratory study. University laboratory. A sample of 41 collegiate cheerleaders (24 experimental and 17 control participants) volunteered. No participants had a recent history (in the past 6 months) of upper extremity injury or any history of upper extremity surgery. The experimental group completed a 6-week strength and conditioning program between the pretest and posttest measurements; the control group did not perform any strength training between tests. We measured anterior GH laxity and stiffness with an instrumented arthrometer. We conducted a group × time analysis of variance with repeated measures on time (P < .05) to determine differences between groups. A significant interaction was demonstrated, with the control group having more anterior GH laxity at the posttest session than the strengthening group (P = .03, partial η2 = 0.11). However, no main effect for time (P = .92) or group (P = .97) was observed. In another significant interaction, the control group had less anterior GH stiffness at the posttest session than the strengthening group (P = .03, partial η2 = 0.12). Main effects for time (P = .02) and group (P = .004) were also significant. Cheerleaders who participate in a shoulder-strengthening program developed less anterior GH laxity and more stiffness than cheerleaders in the control group.

  9. Aerobic Exercise As a Potential Way to Improve Self-Control after Ego-Depletion in Healthy Female College Students.

    PubMed

    Zou, Zhiling; Liu, Yang; Xie, Jing; Huang, Xiting

    2016-01-01

    To test whether aerobic exercise can help build self-control stamina in healthy female young adults. Stamina in this context is defined as the capability to endure ego depletion, which can be measured with a self-control task following another activity also requiring self-control. Forty-five healthy undergraduate women were randomized to either an experimental group or control group. Participants in the experimental group were required to run in their campus running field for 30 min for a period of 5 weeks. Individuals in the control group were required to do diary entries regarding self-control in their daily lives, also for a period of 5 weeks. Before and after the 5-week intervention, participants completed a pain threshold test, a color word Stroop task and the following Cold Pressor Task (CPT) (with and without a distraction component). There was significant decrease of pain tolerance in session 2 relative to session 1 in the control group, but no such decline was found in the experimental group (though the improvement of pain tolerance was not significant), possibly suggesting successful self-control against this kind of decline. Five weeks of aerobic exercise increased self-control after ego depletion in terms of pain tolerance. These findings suggest that aerobic exercise may serve as a potential effective intervention for enhancing self-control in a college female population.

  10. Flexible attention deployment in threatening contexts: an instructed fear conditioning study.

    PubMed

    Shechner, Tomer; Pelc, Tatiana; Pine, Daniel S; Fox, Nathan A; Bar-Haim, Yair

    2012-10-01

    Factors leading humans to shift attention away from danger cues remain poorly understood. Two laboratory experiments reported here show that context interacts with learning experiences to shape attention avoidance of mild danger cues. The first experiment exposed 18 participants to contextual threat of electric shock. Attention allocation to mild danger cues was then assessed with the dot-probe task. Results showed that contextual threat caused subjects to avert attention from danger cues. In the second experiment, 36 participants were conditioned to the same contextual threat used in Experiment 1. These subjects then were randomly assigned to either an experimental group, trained to shift attention toward danger cues, or a placebo group exposed to the same stimuli without the training component. As in Experiment 1, contextual threat again caused attention allocation away from danger in the control group. However, this did not occur in the experimental group. These experiments show that acute contextual threat and learning experiences interact to shape the deployment of attention away from danger cues.

  11. Effect of mat pilates exercise on postural alignment and body composition of middle-aged women

    PubMed Central

    Lee, Hyo Taek; Oh, Hyun Ok; Han, Hui Seung; Jin, Kwang Youn; Roh, Hyo Lyun

    2016-01-01

    [Purpose] This study attempted to examine whether Pilates is an effective exercise for improving the postural alignment and health of middle-aged women. [Subjects and Methods] The participants in this study were 36 middle-aged women (20 in the experimental group, 16 in the control group). The experimental group participated in Pilates exercise sessions three times a week for 12 weeks. Body alignment and composition measurements before and after applying the Pilates exercise program were performed with a body composition analyzer and a three-dimensional scanner. [Results] Postural alignment in the sagittal and horizontal planes was enhanced in the Pilates exercise group. Trunk alignment showed correlations with body fat and muscle mass. [Conclusion] The Pilates exercises are performed symmetrically and strengthen the deep muscles. Moreover, the results showed that muscle mass was correlated with trunk postural alignment and that the proper amount of muscle is critical in maintaining trunk postural alignment. PMID:27390396

  12. EFFECTIVENESS OF AN UPPER EXTREMITY EXERCISE DEVICE AND TEXT MESSAGE REMINDERS TO EXERCISE IN ADULTS WITH SPINA BIFIDA: A PILOT STUDY

    PubMed Central

    Crytzer, Theresa M.; Dicianno, Brad E.; Fairman, Andrea D.

    2013-01-01

    Background Obesity, deconditioning, cognitive impairment, and poor exercise tolerance are health issues concerning adults with spina bifida (SB). Our aim is to describe exercise participation and identify motivating tactics and exercise devices that increase participation. Design In a quasi-experimental randomized crossover design, the GameCycle was compared to a Saratoga Silver I arm ergometer. Personalized free or low cost text/voice message reminders to exercise were sent. Methods Nineteen young adults with SB were assigned to either the GameCycle or Saratoga exercise group. Within each group, participants were randomized to receive reminders to exercise, or no reminders, then crossed over to the opposite message group after eight weeks. Before and after a 16 week exercise program we collected anthropometric, metabolic, exercise testing and questionnaire data, and recorded participation. Results Miles traveled by the GameCycle group were significantly higher than the Saratoga exercise groups. No significant differences were found in participation between the message reminder groups. Low participation rates were seen overall. Conclusions Those using the GameCycle traveled more miles. Barriers to exercise participation may have superseded ability to motivate adults with SB to exercise even with electronic reminders. Support from therapists to combat deconditioning and develop coping skills may be needed. PMID:24620701

  13. Jamie's Ministry of Food: quasi-experimental evaluation of immediate and sustained impacts of a cooking skills program in Australia.

    PubMed

    Flego, Anna; Herbert, Jessica; Waters, Elizabeth; Gibbs, Lisa; Swinburn, Boyd; Reynolds, John; Moodie, Marj

    2014-01-01

    To evaluate the immediate and sustained effectiveness of the first Jamie's Ministry of Food Program in Australia on individuals' cooking confidence and positive cooking/eating behaviours. A quasi- experimental repeated measures design was used incorporating a wait-list control group. A questionnaire was developed and administered at baseline (T1), immediately post program (T2) and 6 months post completion (T3) for participants allocated to the intervention group, while wait -list controls completed it 10 weeks prior to program commencement (T1) and just before program commencement (T2). The questionnaire measured: participants' confidence to cook, the frequency of cooking from basic ingredients, and consumption of vegetables, vegetables with the main meal, fruit, ready-made meals and takeaway. Analysis used a linear mixed model approach for repeated measures using all available data to determine mean differences within and between groups over time. All adult participants (≥18 years) who registered and subsequently participated in the program in Ipswich, Queensland, between late November 2011- December 2013, were invited to participate. In the intervention group: 694 completed T1, 383 completed T1 and T2 and 214 completed T1, T2 and T3 assessments. In the wait-list group: 237 completed T1 and 149 completed T1 and T2 assessments. Statistically significant increases within the intervention group (P<0.001) and significant group*time interaction effects (P<0.001) were found in all cooking confidence measures between T1 and T2 as well as cooking from basic ingredients, frequency of eating vegetables with the main meal and daily vegetable intake (0.52 serves/day increase). Statistically significant increases at T2 were sustained at 6 months post program in the intervention group. Jamie's Ministry of Food Program, Australia improved individuals' cooking confidence and cooking/eating behaviours contributing to a healthier diet and is a promising community-based strategy to influence diet quality.

  14. Jamie's Ministry of Food: Quasi-Experimental Evaluation of Immediate and Sustained Impacts of a Cooking Skills Program in Australia

    PubMed Central

    Flego, Anna; Herbert, Jessica; Waters, Elizabeth; Gibbs, Lisa; Swinburn, Boyd; Reynolds, John; Moodie, Marj

    2014-01-01

    Objective To evaluate the immediate and sustained effectiveness of the first Jamie's Ministry of Food Program in Australia on individuals' cooking confidence and positive cooking/eating behaviours. Methods A quasi- experimental repeated measures design was used incorporating a wait-list control group. A questionnaire was developed and administered at baseline (T1), immediately post program (T2) and 6 months post completion (T3) for participants allocated to the intervention group, while wait -list controls completed it 10 weeks prior to program commencement (T1) and just before program commencement (T2). The questionnaire measured: participants' confidence to cook, the frequency of cooking from basic ingredients, and consumption of vegetables, vegetables with the main meal, fruit, ready-made meals and takeaway. Analysis used a linear mixed model approach for repeated measures using all available data to determine mean differences within and between groups over time. Subjects All adult participants (≥18 years) who registered and subsequently participated in the program in Ipswich, Queensland, between late November 2011- December 2013, were invited to participate. Results In the intervention group: 694 completed T1, 383 completed T1 and T2 and 214 completed T1, T2 and T3 assessments. In the wait-list group: 237 completed T1 and 149 completed T1 and T2 assessments. Statistically significant increases within the intervention group (P<0.001) and significant group*time interaction effects (P<0.001) were found in all cooking confidence measures between T1 and T2 as well as cooking from basic ingredients, frequency of eating vegetables with the main meal and daily vegetable intake (0.52 serves/day increase). Statistically significant increases at T2 were sustained at 6 months post program in the intervention group. Conclusions Jamie's Ministry of Food Program, Australia improved individuals' cooking confidence and cooking/eating behaviours contributing to a healthier diet and is a promising community-based strategy to influence diet quality. PMID:25514531

  15. Experimental test of female black howler monkey (Alouatta Pigra) responses to loud calls from potentially infanticidal males: effects of numeric odds, vulnerable offspring, and companion behavior.

    PubMed

    Kitchen, Dawn M

    2006-09-01

    During group defense, the contribution of female black howler monkeys (Alouatta pigra) may help deter male intruders; however, their involvement during natural intergroup encounters is facultative. Experimental playback trials simulating potentially infanticidal males were used to examine whether a female's reproductive investment and/or her group's relative fighting ability would influence her participation in loud call displays. Female howlers never responded to recordings without alpha male accompaniment, but their response patterns did not simply mimic his. For example, unlike alpha males, females with small, vulnerable offspring were no more likely than females without infants to participate in howling displays during playback trials. Further, although females without any small infants in their group got closer to speakers than females living in groups with small infants, males did not respond in the same way. To artificially simulate different "numeric odds" scenarios, recordings of one or three howling males (simulated intruders) were broadcast to females living in groups with 1-3 resident males. Responses were consistent with the hypothesis that females assessed intergroup fighting ability. As in alpha males, the weakest female responses occurred when the numeric odds were against their group. However, whereas alpha males participated most when numeric odds were in their favor, females had the most intense approach responses when the number of defending and intruding males was equal. Females appeared to use a cost-effective strategy, reserving their assistance for when their participation could have the greatest impact. 2006 Wiley-Liss, Inc.

  16. Enhanced equivalence class formation by the delay and relational functions of meaningful stimuli.

    PubMed

    Arntzen, Erik; Nartey, Richard K; Fields, Lanny

    2015-05-01

    Undergraduates in six groups of 10 attempted to form three 3-node 5-member equivalence classes (A → B → C → D → E) under the simultaneous protocol. In five of six groups, all stimuli were abstract shapes; in the PIC group, C stimuli were pictures with the remainder being abstract shapes. Before class formation, participants in the Identity-S and Identity-D groups were given preliminary training to form identity conditional discriminations with the C stimuli using simultaneous and 6 s delayed matching-to-sample procedures, respectively. In the Arbitrary-S and Arbitrary-D groups, before class formation, arbitrary conditional discriminations were formed between C and X stimuli using simultaneous and 6 s delayed matching-to-sample procedures, respectively. With no preliminary training, classes in the PIC and ABS groups were formed by 80% and 0% of participants, respectively. After preliminary training, class formation (yield) increased with delay, regardless of relational type. For each of the two delays, yield was slightly greater after forming arbitrary- instead of identity-relations. Yield was greatest, however, when a class contained a meaningful stimulus (PIC). During failed class formation, probes produced experimenter-defined relations, participant-defined relations, and unsystematic responding; delay, but not the relation type in preliminary training influenced relational and indeterminate responding. These results suggest how meaningful stimuli enhance equivalence class formation. © Society for the Experimental Analysis of Behavior.

  17. [The Effect of a Movie-Based Nursing Intervention Program on Rehabilitation Motivation and Depression in Stroke Patients].

    PubMed

    Kwon, Hye Kyung; Lee, Sook Ja

    2017-06-01

    The aim of this study was to develop and measure the effect of a movie-based-nursing intervention program designed to enhance motivation for rehabilitation and reduce depression levels in stroke patients. The study used a quasi-experimental, nonequivalent control group and a pretest-posttest design. The 60 research subjects were assigned to the experimental (n=30) or control group (n=30). The moviebased nursing intervention program was provided for the experimental group during 60-minute sessions held once per week for 10 weeks. The program consisted of patient education to strengthen motivation for rehabilitation and reduce depression, watching movies to identify role models, and group discussion to facilitate therapeutic interaction. After 10 weeks of participation in the movie-based nursing intervention program, the experimental group's rehabilitation motivation score was significantly higher, F=1161.54 (within groups df=49, between groups df=1), p<.001, relative to that observed in the control group. In addition, the experimental group's depression score was significantly lower relative to that observed in the control group, F=258.97 (within groups df=49, between groups df=1), p<.001. The movie-based nursing intervention program could be used for stroke patients experiencing psychological difficulties including reduced motivation for rehabilitation and increased depression during the rehabilitation process. © 2017 Korean Society of Nursing Science

  18. A Culturally-Specific Dance Intervention to Increase Functional Capacity in African American Women

    PubMed Central

    Murrock, Carolyn J.; Gary, Faye A.

    2013-01-01

    This study examined a culturally-specific dance intervention on functional capacity in African American women at three time points. The intervention was two times per week for 8 weeks using two African American churches randomly assigned to either the experimental or comparison group, had 126 participants, ages 36–82 years. Analysis of covariance revealed that both groups improved over time and the only significant difference between groups was at 18 weeks. The increase at 18 weeks in the experimental group remained when controlling for baseline covariates. This study supported culturally-specific dance as an intervention to improve functional capacity in African American women. PMID:19202718

  19. A culturally-specific dance intervention to increase functional capacity in African American women.

    PubMed

    Murrock, Carolyn J; Gary, Faye A

    2008-01-01

    This study examined a culturally-specific dance intervention on functional capacity in African American women at three time points. The intervention was two times per week for 8 weeks using two African American churches randomly assigned to either the experimental or comparison group, had 126 participants, ages 36-82 years. Analysis of covariance revealed that both groups improved over time and the only significant difference between groups was at 18 weeks. The increase at 18 weeks in the experimental group remained when controlling for baseline covariates. This study supported culturally-specific dance as an intervention to improve functional capacity in African American women.

  20. [The Role of Distinctiveness of Stimulus in Memory Distrust as a Function of Repeated Checking].

    PubMed

    Demirsöz, Talat; Ayvaşık, H Belgin

    2017-01-01

    Recent literature proposes that repeated checking increases familiarity with the material, making recollections less vivid and detailed and promoting distrust in memory. The aim of the current study is to investigate the possible underlying mechanisms of low confidence in memory. The Padua Inventory-Washington State University Revision (PI-WSUR) was applied in a cohort of university students. Among the students who completed the PI-WSUR, 84 participants were selected and assigned to low Obsessive-Compulsive Symptomatology (OCS) group or high OCS group according to their PI-WSUR scores. An interactive computer animation was developed to test repeated checking behavior. Participants were randomly assigned to two experimental conditions: "Feedback condition" and "no feedback condition". The participants were all asked to carry out checking rituals on a virtual gas ring. However, half of the participants were given feedback indicating that checking activity was successful and complete and half of the participants were not. While there was no significant difference in terms of memory accuracy, memory detail and memory vividness between feedback condition and no feedback condition, there was a significant difference in terms of memory confidence between two experimental groups. Results are discussed in the light of a different explanation offering that the level of distinctiveness of recollections plays crucial role in memory distrust rather than the explanation of low confidence hypothesis.

  1. Real and hypothetical endowment effects when exchanging lottery tickets: Is regret a better explanation than loss aversion?☆

    PubMed Central

    Kogler, Christoph; Kühberger, Anton; Gilhofer, Rainer

    2013-01-01

    The endowment effect is the finding that possession of an item adds to its value. We introduce a new procedure for testing this effect: participants are divided into two groups. Possession group participants inspect a numbered lottery ticket and know it is theirs, while inspection group participants only inspect a lottery ticket without being endowed with it. Subsequently participants choose between playing the lottery with this (possessed or inspected) ticket, or exchanging it for another one. Our procedure tests for the effect of endowment while controlling for the influence of transaction costs as well as for inspection effects and the influence of bargaining roles (buyer vs. seller), which often afflict experimentation with the endowment effect. In a real setting, tickets in possession were valued significantly higher than inspected tickets. Contrary to some findings in the literature participants also correctly predicted these valuation differences in a hypothetical situation, both for themselves as well as for others. Furthermore, our results suggest that regret rather than loss aversion may be the source of the endowment effect in an experimental setting using lottery tickets. Applying our procedure to a setting employing riskless objects in form of mugs revealed rather ambiguous results, thus emphasizing that the role of regret might be less prominent in non-lottery settings. PMID:23913998

  2. Knowledge, Perceptions, and Practice of Nurses toward HIV+/AIDS Patients Diagnosed with Tuberculosis.

    ERIC Educational Resources Information Center

    Messmer, Patricia R.; Jones, Sande; Moore, Jackie; Taggart, Bonnie; Parchment, Yvonne; Holloman, Faye; Quintero, Lisa Mitchell

    1998-01-01

    Nurses (n=35) participating in an experimental education program on HIV-associated tuberculosis were compared with 15 controls. The experimental group had greater knowledge of tuberculosis and more adherence to universal precaution protocols. However, there was no tangible increase in their AIDS knowledge, attitudes, or concerns. (SK)

  3. Reminiscence, Psychological Well-Being, and Ego Integrity in Portuguese Elderly People

    ERIC Educational Resources Information Center

    Afonso, Rosa Maria; Bueno, Belen; Loureiro, Manuel Joachim; Pereira, Henrique

    2011-01-01

    This paper analyzes the impact of a reminiscence program on the psychological well-being and ego integrity of elderly people with depressive symptomatology. Ninety people aged 65 and over participated in a quasi-experimental design with pretest and posttest evaluations. They were assigned to one of three groups: (a) experimental group…

  4. Isometric pre-conditioning blunts exercise-induced muscle damage but does not attenuate changes in running economy following downhill running.

    PubMed

    Lima, Leonardo C R; Bassan, Natália M; Cardozo, Adalgiso C; Gonçalves, Mauro; Greco, Camila C; Denadai, Benedito S

    2018-05-08

    Running economy (RE) is impaired following unaccustomed eccentric-biased exercises that induce muscle damage. It is also known that muscle damage is reduced when maximal voluntary isometric contractions (MVIC) are performed at a long muscle length 2-4 days prior to maximal eccentric exercise with the same muscle, a phenomenon that can be described as isometric pre-conditioning (IPC). We tested the hypothesis that IPC could attenuate muscle damage and changes in RE following downhill running. Thirty untrained men were randomly assigned into experimental or control groups and ran downhill on a treadmill (-15%) for 30 min. Participants in the experimental group completed 10 MVIC in a leg press machine two days prior to downhill running, while participants in the control group did not perform IPC. The magnitude of changes in muscle soreness determined 48 h after downhill running was greater for the control group (122 ± 28 mm) than for the experimental group (92 ± 38 mm). Isometric peak torque recovered faster in the experimental group compared with the control group (3 days vs. no full recovery, respectively). No significant effect of IPC was found for countermovement jump height, serum creatine kinase activity or any parameters associated with RE. These results supported the hypothesis that IPC attenuates changes in markers of muscle damage. The hypothesis that IPC attenuates changes in RE was not supported by our data. It appears that the mechanisms involved in changes in markers of muscle damage and parameters associated with RE following downhill running are not completely shared. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. The Effects of Aromatherapy on Intensive Care Unit Patients' Stress and Sleep Quality: A Nonrandomised Controlled Trial

    PubMed Central

    Cho, Eun Hee; Lee, Mi-Young

    2017-01-01

    Background Stress has both physiological and psychological effects and can negatively impact patients' treatment and recovery. We examined whether the aromatherapy alleviated patients' stress and improved their sleep quality and provided data that can be utilized in clinical settings. Methods This was a nonrandomised controlled experimental study. Participants included lucid adult patients who were admitted to the intensive care unit and had spent more than two nights there. The experimental treatment required participants to engage in deep breathing with essential oils as part of the aromatherapy. The control group was instructed to go to sleep without receiving the lavender aroma oil. Results The experimental group and control group showed a significant difference in perceived stress (F = 60.11, p < .001), objective stress index (F = 25.65, p < .001), systolic blood pressure (F = 9.09, p < .001), diastolic blood pressure (F = 2.47, p = .046), heart rate (F = 5.71, p < .001), and sleep quality (F = 109.46, p < .001). Conclusions The results revealed that aromatherapy alleviated stress and improved sleep quality in intensive care unit patients after 2 days of the experimental treatment. These results demonstrate that aromatherapy affects stress and sleep quality, thus indicating its value in nursing interventions. This trial is registered with KCT0002344. PMID:29375641

  6. Designing and evaluating the effectiveness of a serious game for safe administration of blood transfusion: A randomized controlled trial.

    PubMed

    Tan, Apphia Jia Qi; Lee, Cindy Ching Siang; Lin, Patrick Yongxing; Cooper, Simon; Lau, Lydia Siew Tiang; Chua, Wei Ling; Liaw, Sok Ying

    2017-08-01

    Preparing nursing students for the knowledge and skills required for the administration and monitoring of blood components is crucial for entry into clinical practice. Serious games create opportunities to develop this competency, which can be used as a self-directed learning strategy to complement existing didactic learning and simulation-based strategies. To describe the development and evaluation of a serious game to improve nursing students' knowledge, confidence, and performance in blood transfusion. An experiential gaming model was applied to guide the design of the serious game environment. A clustered, randomized controlled trial was conducted with 103 second-year undergraduate nursing students who were randomized into control or experimental groups. After a baseline evaluation of the participants' knowledge and confidence on blood transfusion procedure, the experimental group undertook a blood transfusion serious game and completed a questionnaire to evaluate their learning experience. All participants' clinical performances were evaluated in a simulated environment. The post-test knowledge and confidence mean scores of the experimental group improved significantly (p<0.001) after the serious game intervention compared to pre-test mean scores and to post-test mean scores of the control group (p<0.001). However, no significance difference (p=0.11) was found between the experimental and control groups on the post-test performance mean scores. The participants evaluated the serious game positively. The study provided evidence on the effectiveness of a serious game in improving the knowledge and confidence of nursing students on blood transfusion practice. The features of this serious game could be further developed to incorporate additional scenarios with repetitive exercises and feedback to enhance the impact on clinical performance. Given the flexibility, practicality, and scalability of such a game, they can serve as a promising approach to optimize learning when blended with high-fidelity simulation. Copyright © 2017. Published by Elsevier Ltd.

  7. The effects of laughter therapy on mood state and self-esteem in cancer patients undergoing radiation therapy: a randomized controlled trial.

    PubMed

    Kim, So Hee; Kook, Jeong Ran; Kwon, Moonjung; Son, Myeong Ha; Ahn, Seung Do; Kim, Yeon Hee

    2015-04-01

    To investigate whether laughter therapy lowers total mood disturbance scores and improves self-esteem scores in patients with cancer. Randomized controlled trial in a radio-oncology outpatient setting. Sixty-two patients were enrolled and randomly assigned to the experimental group (n=33) or the wait list control group (n=29). Three laughter therapy sessions lasting 60 minutes each. Mood state and self-esteem. The intention-to-treat analysis revealed a significant main effect of group: Experimental group participants reported a 14.12-point reduction in total mood disturbance, while the wait list control group showed a 1.21-point reduction (p=0.001). The per-protocol analysis showed a significant main effect of group: The experimental group reported a 18.86-point decrease in total mood disturbance, while controls showed a 0.19-point reduction (p<0.001). The self-esteem of experimental group was significantly greater than that of the wait list control group (p=0.044). These results indicate that laughter therapy can improve mood state and self-esteem and can be a beneficial, noninvasive intervention for patients with cancer in clinical settings.

  8. Effects of aquatic PNF lower extremity patterns on balance and ADL of stroke patients.

    PubMed

    Kim, Eun-Kyung; Lee, Dong-Kyu; Kim, Young-Mi

    2015-01-01

    [Purpose] This study investigated the effect of aquatic proprioceptive neuromuscular facilitation (PNF) patterns in the lower extremity on balance and activities of daily living (ADL) in stroke patients. [Subjects] Twenty poststroke participants were randomly assigned to an experimental group (n = 10) or a control group (n = 10). The experimental group performed lower extremity patterns in an aquatic environment, and the control group performed lower extremity patterns on the ground. Both exercises were conducted for 30 minutes/day, 5 days/week for 6 weeks. Balance was measured with the Berg Balance Scale (BBS), Timed Up and Go Test (TUGT), Functional Reach Test (FRT), and One Leg Stand Test (OLST). Activities of daily living were measured with the Functional Independence Measure (FIM). A paired t-test was used to measure pre- and post-experiment differences, and an independent t-test was used to measure between-group differences. [Results] The experimental and control groups showed significant differences for all pre- and post-experiment variables. In the between-group comparison, the experimental group was significantly difference from the control group. [Conclusion] These results indicate that performing aquatic proprioceptive neuromuscular facilitation patterns in the lower extremity enhances balance and ADL in stroke patients.

  9. Effects of aquatic PNF lower extremity patterns on balance and ADL of stroke patients

    PubMed Central

    Kim, Eun-Kyung; Lee, Dong-Kyu; Kim, Young-Mi

    2015-01-01

    [Purpose] This study investigated the effect of aquatic proprioceptive neuromuscular facilitation (PNF) patterns in the lower extremity on balance and activities of daily living (ADL) in stroke patients. [Subjects] Twenty poststroke participants were randomly assigned to an experimental group (n = 10) or a control group (n = 10). The experimental group performed lower extremity patterns in an aquatic environment, and the control group performed lower extremity patterns on the ground. Both exercises were conducted for 30 minutes/day, 5 days/week for 6 weeks. Balance was measured with the Berg Balance Scale (BBS), Timed Up and Go Test (TUGT), Functional Reach Test (FRT), and One Leg Stand Test (OLST). Activities of daily living were measured with the Functional Independence Measure (FIM). A paired t-test was used to measure pre- and post-experiment differences, and an independent t-test was used to measure between-group differences. [Results] The experimental and control groups showed significant differences for all pre- and post-experiment variables. In the between-group comparison, the experimental group was significantly difference from the control group. [Conclusion] These results indicate that performing aquatic proprioceptive neuromuscular facilitation patterns in the lower extremity enhances balance and ADL in stroke patients. PMID:25642076

  10. Effects of delayed pushing during the second stage of labor on postpartum fatigue and birth outcomes in nulliparous women.

    PubMed

    Lai, Man-Lung; Lin, Kuan-Chia; Li, Hsin Yang; Shey, Kuang-Shing; Gau, Meei-Ling

    2009-03-01

    This article studied differences in postpartum fatigue and birth outcomes between women who pushed immediately and those who delayed pushing during the second stage of labor. Data were collected from primiparous women in their 38th to 42nd gestational week who did not receive epidural analgesia during labor and were free of complications during pregnancy. Using a quasi-experimental design, 72 participants selected by convenient sampling were assigned based on individual participant's preference to either an experimental or control group. For the experimental group, pushing was delayed until the point after full cervical dilation at which (a) the mother felt a strong physical pushing reflex, (b) the fetal head had both descended to at least the +1 level in the pelvis and turned to the occiput anterior position, and (c) uterine contractions were at least 30 mmHg. For the control group, the physician instructed mothers to begin pushing after full cervical dilation at the point when the fetal head was in the occiput anterior position and uterine contractions were at least 30 mmHg. The authors administered the Modified Fatigue Symptom Checklist at 1 and 24 hr after delivery to measure participant's fatigue levels. Birth outcomes were assessed based on medical chart data. Findings showed a significant difference between the two groups in terms of 1- and 24-hr postpartum fatigue scores. The duration of the second labor stage (experimental group, 70.31 +/- 37.17 min; control group, 129.06 +/- 75.69 min) also differed significantly. The group that pushed immediately recorded higher cesarean and instrument-assisted birth rates. No significant differences were observed in terms of perineal tears, maternal/neonatal complications, or neonatal Apgar scores. Results of this study provide important insights for caregivers working in the delivery room and suggest that current care procedures change to include the delayed pushing during the second stage of labor. By delaying pushing exertions until the mother feels a reflexive urge to do so, mothers' feelings of fatigue are significantly reduced.

  11. Comparison of virtual patient simulation with mannequin-based simulation for improving clinical performances in assessing and managing clinical deterioration: randomized controlled trial.

    PubMed

    Liaw, Sok Ying; Chan, Sally Wai-Chi; Chen, Fun-Gee; Hooi, Shing Chuan; Siau, Chiang

    2014-09-17

    Virtual patient simulation has grown substantially in health care education. A virtual patient simulation was developed as a refresher training course to reinforce nursing clinical performance in assessing and managing deteriorating patients. The objective of this study was to describe the development of the virtual patient simulation and evaluate its efficacy, by comparing with a conventional mannequin-based simulation, for improving the nursing students' performances in assessing and managing patients with clinical deterioration. A randomized controlled study was conducted with 57 third-year nursing students who were recruited through email. After a baseline evaluation of all participants' clinical performance in a simulated environment, the experimental group received a 2-hour fully automated virtual patient simulation while the control group received 2-hour facilitator-led mannequin-based simulation training. All participants were then re-tested one day (first posttest) and 2.5 months (second posttest) after the intervention. The participants from the experimental group completed a survey to evaluate their learning experiences with the newly developed virtual patient simulation. Compared to their baseline scores, both experimental and control groups demonstrated significant improvements (P<.001) in first and second post-test scores. While the experimental group had significantly lower (P<.05) second post-test scores compared with the first post-test scores, no significant difference (P=.94) was found between these two scores for the control group. The scores between groups did not differ significantly over time (P=.17). The virtual patient simulation was rated positively. A virtual patient simulation for a refreshing training course on assessing and managing clinical deterioration was developed. Although the randomized controlled study did not show that the virtual patient simulation was superior to mannequin-based simulation, both simulations have demonstrated to be effective refresher learning strategies for improving nursing students' clinical performance. Given the greater resource requirements of mannequin-based simulation, the virtual patient simulation provides a more promising alternative learning strategy to mitigate the decay of clinical performance over time.

  12. Online and offline peer led models against bullying and cyberbullying.

    PubMed

    Palladino, Benedetta Emanuela; Nocentini, Annalaura; Menesini, Ersilia

    2012-11-01

    The aim of the present study is to describe and evaluate an ongoing peer-led model against bullying and cyberbullying carried out with Italian adolescents. The evaluation of the project was made through an experimental design consisting of a pre-test and a post-test. Participants in the study were 375 adolescents (20.3% males), enrolled in 9th to 13th grades. The experimental group involved 231 students with 42 peer educators, and the control group involved 144 students. Results showed a significant decrease in the experimental group as compared to the control group for all the variables except for cyberbullying. Besides, in the experimental group we found a significant increase in adaptive coping strategies like problem solving and a significant decrease in maladaptive coping strategies like avoidance: these changes mediate the changes in the behavioural variables. In particular, the decrease in avoidance predicts the decrease in victimization and cybervictimization for peer educators and for the other students in the experimental classes whereas the increase in problem solving predicts the decrease in cyberbullying only in the peer educators group. Results are discussed following recent reviews on evidence based efficacy of peer led models.

  13. Input Providing vs. Output-Prompting Negotiation Strategies in Learning Grammar among Young EFL Learners

    ERIC Educational Resources Information Center

    Mousavi, Khorshid; Alavinia, Parviz; Gholami, Javad

    2018-01-01

    The present study investigated the comparison between short and long-term effectiveness of input-providing and output-prompting negotiation strategies on mastering the target structures. To this end, the participants were divided into three groups, namely two experimental groups who had a special kind of treatment, and one control group without…

  14. The Impact of Intercultural Competency Training on Perceived Levels of Conflict among Multicultural Student Groups

    ERIC Educational Resources Information Center

    Miller, Tate

    2014-01-01

    The purpose of this study, based on a quasi-experimental static group comparison design, was to determine the extent to which intercultural competency (ICC) training might be related to perceived levels of conflict (i.e., disagreements related to cultural misunderstandings and perceptions) among multicultural groups of students who participated in…

  15. Effects of the School-to-Work Group Method among Young People

    ERIC Educational Resources Information Center

    Koivisto, Petri; Vuori, Jukka; Nykyri, Elina

    2007-01-01

    This study examines effects of the School-to-Work Group Method among 17-25-year-old young people facing the transition from vocational college to work. After baseline measurement (N=416) participants were randomized into experimental and control groups. The results of ten month follow-up (N=334) showed notable beneficial impacts of the group…

  16. Effects of Sun-style Tai Chi exercise on physical fitness and fall prevention in fall-prone older adults.

    PubMed

    Choi, Jung Hyun; Moon, Jung-Soon; Song, Rhayun

    2005-07-01

    This paper reports a study to determine changes in the physical fitness (knee and ankle muscle strength, balance, flexibility, and mobility), fall avoidance efficacy, and fall episodes of institutionalized older adults after participating in a 12-week Sun-style Tai Chi exercise programme. Fall prevention has a high priority in health promotion for older people because a fall is associated with serious morbidity in this population. Regular exercise is effective in fall prevention for older adults because of improvements in strength and balance. Tai Chi exercise is considered to offer great potential for health promotion and rehabilitation, particularly in the maintenance of good mental and physical condition in older people. A quasi-experimental design with a non-equivalent control group was used. Data were collected from September 2001 to January 2002. A total of 68 fall-prone older adults with a mean age of 77.8 years participated in the study, and 29 people in the Tai Chi group and 30 controls completed the post-test measures. The Tai Chi exercise programme was provided three times a week for 12 weeks in the experimental group. Data were analysed for group differences using t-tests. At post-test, the experimental group showed significantly improved muscle strength in knee and ankle flexors (P < 0.001) and extensors (P < 0.01), and improved flexibility (P < 0.01) and mobility (P < 0.001) compared with the control group. There was no significant group difference in fall episodes, but the relative risk ratio for the Tai Chi exercise group compared with the control group was 0.62. The experimental group reported significantly more confidence in fall avoidance than did the control group. The findings reveal that Tai Chi exercise programmes can safely improve physical strength and reduce fall risk for fall-prone older adults in residential care facilities.

  17. A longitudinal and experimental study of the impact of knowledge on the bases of institutional trust.

    PubMed

    PytlikZillig, Lisa M; Kimbrough, Christopher D; Shockley, Ellie; Neal, Tess M S; Herian, Mitchel N; Hamm, Joseph A; Bornstein, Brian H; Tomkins, Alan J

    2017-01-01

    This study examined a knowledge-centered theory of institutional trust development. In the context of trust in water regulatory institutions, the moderating impact of knowledge was tested to determine if there were longitudinal changes in the bases of institutional trust as a function of increases in knowledge about a target institution. We hypothesized that as people learn about an institution with which they were previously unfamiliar, they begin to form more nuanced perceptions, distinguishing the new institution from other institutions and relying less upon their generalized trust to estimate their trust in that institution. Prior to having specific, differential information about a new institution, we expected institutional trust to be a function of generalized trust variables such as dispositional trust and trust in government. The longitudinal experiment involved 185 college students randomly assigned to one of three information conditions. Every 3 months for 15 months, participants read information about water regulatory institutions or a control institution. At each time point, participants reported their trust in and perceptions of the trust- and distrust-worthiness of the water regulatory institutions. Participants also completed measures of knowledge of water regulatory institutions, dispositional trust, and governmental trust. Our manipulation check indicated that, as expected, those in the experimental group increased in subjective knowledge of water regulatory institutions to a greater extent than those in the control condition. Consistent with our hypotheses, there was some evidence that, compared to the control group, the experimental group relied less on their general trust in government as a basis for their trust in water regulatory institutions. However, contrary to our hypotheses, there was no evidence the experimental group relied less on dispositional trust as a basis for institutional trust. There also was some evidence the experimental group's trust in water regulatory institutions was less affected by fluctuations of trustworthiness (but not distrustworthiness) perceptions over time. This suggests that knowledge results in the development of more stable institutional trust attitudes, but that trustworthiness and distrustworthiness perceptions may operate somewhat differently when impacting trust in specific institutions.

  18. The effects of a coaching project in nursing on the coaches' training motivation, training outcomes, and job performance: an experimental study.

    PubMed

    Kushnir, Talma; Ehrenfeld, Mally; Shalish, Yael

    2008-06-01

    Coaching is known to benefit both the trainees and the coaches, yet research in nursing has mainly focused on the benefits to the trainees. There is little knowledge regarding the psycho-educational effects of being a coach. To determine the effects of participation in a coaching project in nursing, on the coaches' training motivation, skills acquisition, self-efficacy, professional attitudes, transfer of training and professional performance. It was hypothesized that participation in the project would significantly improve all these outcomes among the coaches but not in a control group. An experimental study. An innovative educational program was instituted over the last 10 years in an academic School of Nursing in Israel. Recent graduates in nursing (i.e., coaches) assisted junior students in their studies. All graduates of one class were randomly assigned to either the experimental (22 coaches) or control group (30 similar graduates who would not be coaches). The groups were similar in the demographic details and grade-point average. Research instruments included self-report measures and performance in a simulation test (Objective Structured Clinical Examination). Compared with the control group the coaches improved in training motivation, self-efficacy and behavioral transfer of several nursing skills. Participation also prevented deterioration of some skills (e.g., medication management, communication skills). This stability was in contrast with the decline in most outcomes in the control group. The coaches also obtained positive behavioral transfer and demonstrated superior professional performance (OSCE). Professional attitudes were not affected. Participation in the project enabled the coaches to enhance some of their professional skills, and improve their training motivation and self-efficacy in performing complex nursing skills. Coaching made an important contribution in facilitating the nurses' passage from school to the professional work field and could be a form of staff development.

  19. Enhancing the educational value of direct-to-consumer advertising of prescription drugs.

    PubMed

    Hwang, Monica J; Young, Henry N

    The educational value of direct-to-consumer advertising (DTCA) of prescription drugs hinges on its ability to convey important benefit and risk information to consumers. However, the literacy level required to understand some of the information presented in print advertisements may hinder DTCA's ability to educate consumers. The objective of this study was to compare the comprehension and retention of benefit and risk information between consumers who viewed an original print DTCA and those who viewed an advertisement modified according to health literacy principles. An experimental design was used to conduct the study. Participants were randomly assigned to view a modified print advertisement (experimental group) or the original print advertisement (control group) for an antidepressant medication. Study participants were recruited from the University of Wisconsin Kidney Clinic. Ten true-false and 10 multiple-choice questions were developed to assess participants' comprehension and retention of benefit and risk information. A total of 120 participants were randomized to view either the original or the modified version of the advertisement. Regarding the comprehension and retention of only the benefit information, no significant differences were observed between the 2 groups. Significant differences were observed for comprehension and retention of only the risk information. The experimental group had significantly higher scores in comprehension (U = 1224; P < 0.01) and retention (U = 965; P < 0.01) of the risk information compared with the control group. These differences were also significant in multivariate analyses controlling for extraneous variables that were found to have associations with comprehension and retention of information. Study results demonstrated that the health literacy techniques used to modify the advertisement were successful in enhancing both consumers' comprehension and their retention of information presented in a print DTCA. This was especially apparent for the risk information. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  20. Internet-Based, Culturally Sensitive, Problem-Solving Therapy for Turkish Migrants With Depression: Randomized Controlled Trial

    PubMed Central

    van 't Hof, Edith; van Ballegooijen, Wouter; Christensen, Helen; Riper, Heleen

    2013-01-01

    Background Turkish migrants living in the Netherlands have a high prevalence of depressive disorders, but experience considerable obstacles to accessing professional help. Providing easily accessible Internet treatments may help to overcome these barriers. Objective The aim of this study was to evaluate the effectiveness of a culturally sensitive, guided, self-help, problem-solving intervention through the Internet for reducing depressive symptoms in Turkish migrants. Methods A two-armed randomized controlled trial was conducted. The primary outcome measure was the severity of depressive symptoms; secondary outcome measures were somatic symptoms, anxiety, quality of life, and satisfaction with the treatment. Participants were assessed online at baseline, posttest (6 weeks after baseline), and 4 months after baseline. Posttest results were analyzed on the intention-to-treat sample. Missing values were estimated by means of multiple imputation. Differences in clinical outcome between groups were analyzed with a t test. Cohen’s d was used to determine the between-groups effect size at posttreatment and follow-up. Results Turkish adults (N=96) with depressive symptoms were randomized to the experimental group (n=49) or to a waitlist control group (n=47). High attrition rates were found among the 96 participants of which 42% (40/96) did not complete the posttest (6 weeks) and 62% (59/96) participants did not complete the follow-up assessment at 4 months. No significant difference between the experimental group and the control group was found for depression at posttest. Recovery occurred significantly more often in the experimental group (33%, 16/49) than in the control group (9%, 4/47) at posttest (P=.02). Because of the high attrition rate, a completers-only analysis was conducted at follow-up. The experimental group showed significant improvement in depression compared to the control group both at posttest (P=.01) and follow-up (P=.01). Conclusions The results of this study did not show a significant effect on the reduction of depressive symptoms. However, the effect size at posttest was high, which might be an indicator of the possible effectiveness of the intervention when assessed in a larger sample and robust trial. Future research should replicate our study with adequately powered samples. Trial Registration Dutch Trial Register: NTR2303. http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=2303 (Archived by WebCite at http://www.webcitation.org/6IOxNgoDu). PMID:24121307

  1. Internet-based, culturally sensitive, problem-solving therapy for Turkish migrants with depression: randomized controlled trial.

    PubMed

    Ünlü Ince, Burçin; Cuijpers, Pim; van 't Hof, Edith; van Ballegooijen, Wouter; Christensen, Helen; Riper, Heleen

    2013-10-11

    Turkish migrants living in the Netherlands have a high prevalence of depressive disorders, but experience considerable obstacles to accessing professional help. Providing easily accessible Internet treatments may help to overcome these barriers. The aim of this study was to evaluate the effectiveness of a culturally sensitive, guided, self-help, problem-solving intervention through the Internet for reducing depressive symptoms in Turkish migrants. A two-armed randomized controlled trial was conducted. The primary outcome measure was the severity of depressive symptoms; secondary outcome measures were somatic symptoms, anxiety, quality of life, and satisfaction with the treatment. Participants were assessed online at baseline, posttest (6 weeks after baseline), and 4 months after baseline. Posttest results were analyzed on the intention-to-treat sample. Missing values were estimated by means of multiple imputation. Differences in clinical outcome between groups were analyzed with a t test. Cohen's d was used to determine the between-groups effect size at posttreatment and follow-up. Turkish adults (N=96) with depressive symptoms were randomized to the experimental group (n=49) or to a waitlist control group (n=47). High attrition rates were found among the 96 participants of which 42% (40/96) did not complete the posttest (6 weeks) and 62% (59/96) participants did not complete the follow-up assessment at 4 months. No significant difference between the experimental group and the control group was found for depression at posttest. Recovery occurred significantly more often in the experimental group (33%, 16/49) than in the control group (9%, 4/47) at posttest (P=.02). Because of the high attrition rate, a completers-only analysis was conducted at follow-up. The experimental group showed significant improvement in depression compared to the control group both at posttest (P=.01) and follow-up (P=.01). The results of this study did not show a significant effect on the reduction of depressive symptoms. However, the effect size at posttest was high, which might be an indicator of the possible effectiveness of the intervention when assessed in a larger sample and robust trial. Future research should replicate our study with adequately powered samples. Dutch Trial Register: NTR2303. http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=2303 (Archived by WebCite at http://www.webcitation.org/6IOxNgoDu).

  2. [Reducing stress levels and anxiety in primary-care physicians through training and practice of a mindfulness meditation technique].

    PubMed

    Franco Justo, Clemente

    2010-11-01

    To check the effectiveness of a mindfulness development meditation technique on stress and anxiety in a group of primary-care physicians. Quasi-experimental with pretest/posttest/follow-up measurements in a control group and an experimental group. SITE: University of Almeria. 38 primary-care physicians enrolled in a Teaching Aptitude Course (CAP). An experimental group and a control group were formed with 19 participants in each. The experimental group took a psycho-educational meditation program for training and practice in mindfulness. The Perceived Stress Scale (PSS), the Strain Questionnaire and the State-Trait Anxiety Questionnaire were used to measure stress and anxiety levels. A comparative statistical analysis was performed using the Mann-Whitney non-parametric U test, finding a significant reduction in all the primary-care physician stress and anxiety variables in the experimental group compared to the control group in pretest-posttest and follow-up tests. The results of this study support the effectiveness of mindfulness development meditation techniques in decreasing stress and anxiety in primary-care physicians. Nevertheless, the study shows various limitations that would have to be corrected in successive studies to bring more validity to the results. Copyright © 2009 Elsevier España, S.L. All rights reserved.

  3. Effect of systematic menstrual health education on dysmenorrheic female adolescents' knowledge, attitudes, and self-care behavior.

    PubMed

    Chiou, Miin-Huey; Wang, Hsiu-Hung; Yang, Yi-Hsin

    2007-04-01

    The purpose of this study was to evaluate the effects of systematic health education on female adolescents' knowledge of dysmenorrhea, menstrual attitudes, and dysmenorrhea-related self-care behaviors. Through the research process, a dysmenorrheal self-care pamphlet for female adolescents was developed. The study used a quasi-experimental intervention with a nonequivalent-control group design. Three vocational nursing schools were requested to participate in this study: one was assigned to the experimental group and two were assigned to the control group. Female students who had experienced dysmenorrheic cramps two or more times during the last 6 months since the interview were recruited for the study. There were 218 subjects randomly assigned to an experimental group, and 237 subjects to a control group. Intervention consisted of a three-session health education program in which the experimental group was split up into six smaller groups. Data were collected before, 2 weeks after, and 4 months after the intervention. Results revealed a significant increase in the experimental group members' dysmenorrhea-related knowledge and self-care behavior, but not in their attitudes. The findings of this study can serve as a guide to healthcare providers who want to design an effective systematic menstrual health education program for female adolescents.

  4. The effects of trunk stabilization exercise on bone density after menopause.

    PubMed

    Kang, Jeong-Il; Jeong, Dae-Keun; Choi, Hyun

    2015-12-01

    [Purpose] This study examined the effect of low intensity exercise on bone density by conducting trunk stabilization exercise on females after menopause for 24 weeks. [Subjects and Methods] Thirty three female subjects over 47 years old and under the age of 53 were selected and 16 for experimental group and 17 for control group were randomly selected. Experimental group had performed spinal and pelvic stabilization exercise 30 minutes a day, 5times a week, for 24 weeks. Except for the daily life, control group did not participate in any characteristic movement. Bone density of every member in experimental group was measured using average value of bone density of 1st-4th lumbar through quantitative computer tomography. [Results] There was a meaningful difference in only control group about measured value of bone density within each group, experimental and control group, but there was no meaningful difference in measured value of bone density between two groups, experimental group and control group. [Conclusion] Through this research, we could see the fact that although trunk stability exercise could not change bone density meaningfully, it could maintain bone density. In the future, it is randomly necessary to study things related this because results of researches can show different results according to exercise intensity, exercise period, age, weight, hormone status and mediation period. It is considered that it will help to prevent and treat patients with osteoporosis a lot.

  5. The Effects of Scenario Planning on Participant Reports of Resilience

    ERIC Educational Resources Information Center

    Chermack, Thomas J.; Coons, Laura M.; O'barr, Gregory; Khatami, Shiva

    2017-01-01

    Purpose: The purpose of this research is to examine the effects of scenario planning on participant ratings of resilience. Design/methodology/approach: The research design is a quasi experimental pretest/posttest with treatment and control groups. Random selection or assignment was not achieved. Findings: Results show a significant difference in…

  6. Validity of a Checklist for the Design, Content, and Instructional Qualities of Children's Books

    ERIC Educational Resources Information Center

    Çer, Erkan; Sahin, Ertugrul

    2016-01-01

    The purpose of this study was to develop a checklist whose validity has been tested in assessing children's books. Participants consisted of university students who had taken a course in children's literature. They were selected through convenience sampling and randomly assigned into experimental and control groups. Participants in the…

  7. The Effects of a Rational-Emotive Affective Education Program for High-Risk Middle School Students.

    ERIC Educational Resources Information Center

    LaConte, Michael A.; And Others

    1993-01-01

    Investigated effects of participation in developmentally appropriate affective education program. Middle school students (n=23), identified as high risk for dropping out and also as learning disabled or emotionally disturbed, were assigned to experimental and control conditions. Participants in affective education group met for 15 weeks.…

  8. The Effect of Self-Assessment on EFL Learners' Self-Efficacy

    ERIC Educational Resources Information Center

    Baleghizadeh, Sasan; Masoun, Atieh

    2013-01-01

    This study investigated the continuous influence of self-assessment on EFL (English as a foreign language) learners' self-efficacy. The participants, divided into an experimental and a control group, were 57 Iranian EFL learners in an English-language institute. The participants' self-efficacy was measured through a questionnaire that was the same…

  9. Cooperative Tasks and Lexical Development of EFL Learners

    ERIC Educational Resources Information Center

    Yazdani Moghaddam, Masoud; Fakhraee Faruji, Laleh

    2013-01-01

    This study has been an attempt to investigate the impact of cooperative tasks on the lexical development of Iranian intermediate EFL learners. Sixty male and female students, who had scored homogeneously in a teacher-made proficiency test, participated in this study. Both the control and the experimental groups participated in a multiple-choice…

  10. Impact of Project P.A.T.H.S. on adolescent developmental outcomes in Hong Kong: findings based on seven waves of data.

    PubMed

    Shek, Daniel T L; Ma, Cecilia M S

    2012-01-18

    The present study examined the longitudinal impact of Project P.A.T.H.S. (Positive Adolescent Training through Holistic Social Programmes) on adolescent developmental outcomes in Hong Kong. Using a longitudinal randomized group design, seven waves of data were collected from 24 experimental schools (n=4049 at wave 1) in which students participated in the Tier 1 Program of Project P.A.T.H.S. and 24 control schools (n=3797 at wave 1). Results based on individual growth curve modeling generally showed that, relative to the control participants, participants in the experimental group had: (a) a higher level of positive development; (b) a lower level of substance abuse; and (c) a lower level of delinquent behavior. Participants who regarded the program to be beneficial also showed higher levels of positive development and lower levels of problem behavior than did the control school students. The present findings suggest that Project P.A.T.H.S. is effective in promoting positive development and preventing adolescent problem behavior in Chinese adolescents in Hong Kong.

  11. The Impact of Conferencing Assessment on EFL Students' Grammar Learning (Impacto de la evaluación mediante conferencias en el aprendizaje de la gramática en estudiantes de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Baleghizadeh, Sasan; Zarghami, Zahra

    2012-01-01

    This article reports on a study that was carried out in order to examine the impact of conferencing assessment on students' learning of English grammar. Forty-two Iranian intermediate university students were randomly assigned to an experimental and a control group. The participants in the experimental group took part in four individual and four…

  12. Can research assessments themselves cause bias in behaviour change trials? A systematic review of evidence from solomon 4-group studies.

    PubMed

    McCambridge, Jim; Butor-Bhavsar, Kaanan; Witton, John; Elbourne, Diana

    2011-01-01

    The possible effects of research assessments on participant behaviour have attracted research interest, especially in studies with behavioural interventions and/or outcomes. Assessments may introduce bias in randomised controlled trials by altering receptivity to intervention in experimental groups and differentially impacting on the behaviour of control groups. In a Solomon 4-group design, participants are randomly allocated to one of four arms: (1) assessed experimental group; (2) unassessed experimental group (3) assessed control group; or (4) unassessed control group. This design provides a test of the internal validity of effect sizes obtained in conventional two-group trials by controlling for the effects of baseline assessment, and assessing interactions between the intervention and baseline assessment. The aim of this systematic review is to evaluate evidence from Solomon 4-group studies with behavioural outcomes that baseline research assessments themselves can introduce bias into trials. Electronic databases were searched, supplemented by citation searching. Studies were eligible if they reported appropriately analysed results in peer-reviewed journals and used Solomon 4-group designs in non-laboratory settings with behavioural outcome measures and sample sizes of 20 per group or greater. Ten studies from a range of applied areas were included. There was inconsistent evidence of main effects of assessment, sparse evidence of interactions with behavioural interventions, and a lack of convincing data in relation to the research question for this review. There were too few high quality completed studies to infer conclusively that biases stemming from baseline research assessments do or do not exist. There is, therefore a need for new rigorous Solomon 4-group studies that are purposively designed to evaluate the potential for research assessments to cause bias in behaviour change trials.

  13. Triadic Gaze Intervention for Young Children with Physical Disabilities

    PubMed Central

    Olswang, Lesley B.; Dowden, Patricia; Feuerstein, Julie; Greenslade, Kathryn; Pinder, Gay Lloyd; Fleming, Kandace

    2018-01-01

    Purpose This randomized controlled study investigated whether a supplemental treatment designed to teach triadic gaze (TG) as a signal of coordinated joint attention (CJA) would yield a significantly greater increase in TG in the experimental versus control group. Method Eighteen 10- to 24-month-old children with severe motor impairments were randomly assigned to an experimental (n=9) or control group (n=9). For approximately 29 sessions over 17 weeks, experimental participants received TG treatment twice weekly with a speech-language pathologist (SLP) in addition to standard practice. Controls received only standard practice from birth-to-three therapists. Coders masked to group assignment coded TG productions with an unfamiliar SLP at baseline, every three weeks during the experimental phase, and at the final measurement session. Results TG increased across groups from baseline to final measurement, with the experimental group showing slightly greater change. Performance trends were examined using experimental phase moving averages. Comparisons revealed significant differences between groups at two time points (at 12 weeks, r= .30, a medium effect and at the end of the phase r=.50, large effect). Conclusion Results suggest the promise of a short-term, focused treatment to teach TG as a behavioral manifestation of CJA to children with severe physical disabilities. PMID:24686825

  14. Effect of complex training on carbon monoxide, cardiorespiratory function, and body mass among college students at the initial stage of stopping smoking.

    PubMed

    Kim, Seungsuk

    2017-08-01

    [Purpose] This study aimed to analyze the effects of complex training on carbon monoxide, cardiorespiratory function, and body mass among college students with the highest smoking rate among all age group. [Subjects and Methods] A total of 40 college students voluntarily participated in this study. All subjects smoked and were randomly divided into two groups: the experimental group (N=20) and the control group (N=20). The experimental group underwent complex training (30 min of training five times a week for 12 weeks) while the control group did not participate in such training. The complex training consisted of two parts: aerobic exercise (walking and running) and resistance exercise (weight training). [Results] Two-way ANOVA with repeated measures revealed significant interactions among CO, VO2max, HRmax, VEmax, body fat, and skeletal muscle mass, indicating that the changes were significantly different among groups. [Conclusion] A 12 week of complex physical exercise program would be an effective way to support a stop-smoking campaign as it quickly eliminates CO from the body and improves cardiorespiratory function and body condition.

  15. The Effects of Learning Strategy Instruction on Achievement, Attitude, and Achievement Motivation in a Physics Course

    NASA Astrophysics Data System (ADS)

    Sezgin Selçuk, Gamze; Sahin, Mehmet; Açıkgöz, Kamile Ün

    2011-01-01

    This article reports on the influence of learning strategy instruction on student teachers' physics achievement, attitude towards physics, and achievement motivation. A pre-test/post-test quasi-experimental design with matching control group was used in the study. Two groups of student teachers ( n = 75) who were enrolled in an introductory physics course participated in the study. In the experimental group, questioning, summarizing, and graphic organizers were taught. The control group did not receive any presentation on strategy learning. Data were collected via the pre- and post-administration of the Physics Course Achievement Test, the Scale of Attitudes towards Physics, and the Achievement Motivation Scale. Univariate and multivariate analyses of variance on the data revealed no significant differences in the attitude and achievement motivation between the strategy and control groups. However, the strategy group students were observed to have a tendency of more positive attitude and motivation than the control group students. Results also showed that explicit learning strategy instruction was more effective than traditional instruction in improving physics achievement of the participating students. The implications of these results for physics education are discussed.

  16. Randomized Clinical Trial of Real-Time fMRI Amygdala Neurofeedback for Major Depressive Disorder: Effects on Symptoms and Autobiographical Memory Recall.

    PubMed

    Young, Kymberly D; Siegle, Greg J; Zotev, Vadim; Phillips, Raquel; Misaki, Masaya; Yuan, Han; Drevets, Wayne C; Bodurka, Jerzy

    2017-08-01

    Patients with depression show blunted amygdala hemodynamic activity to positive stimuli, including autobiographical memories. The authors examined the therapeutic efficacy of real-time functional MRI neurofeedback (rtfMRI-nf) training aimed at increasing the amygdala's hemodynamic response to positive memories in patients with depression. In a double-blind, placebo-controlled, randomized clinical trial, unmedicated adults with depression (N=36) were randomly assigned to receive two sessions of rtfMRI-nf either from the amygdala (N=19) or from a parietal control region not involved in emotional processing (N=17). Clinical scores and autobiographical memory performance were assessed at baseline and 1 week after the final rtfMRI-nf session. The primary outcome measure was change in score on the Montgomery-Åsberg Depression Rating Scale (MADRS), and the main analytic approach consisted of a linear mixed-model analysis. In participants in the experimental group, the hemodynamic response in the amygdala increased relative to their own baseline and to the control group. Twelve participants in the amygdala rtfMRI-nf group, compared with only two in the control group, had a >50% decrease in MADRS score. Six participants in the experimental group, compared with one in the control group, met conventional criteria for remission at study end, resulting in a number needed to treat of 4. In participants receiving amygdala rtfMRI-nf, the percent of positive specific memories recalled increased relative to baseline and to the control group. rtfMRI-nf training to increase the amygdala hemodynamic response to positive memories significantly decreased depressive symptoms and increased the percent of specific memories recalled on an autobiographical memory test. These data support a role of the amygdala in recovery from depression.

  17. Experience-dependent induction of hypnagogic images during daytime naps: a combined behavioural and EEG study.

    PubMed

    Kusse, Caroline; Shaffii-LE Bourdiec, Anahita; Schrouff, Jessica; Matarazzo, Luca; Maquet, Pierre

    2012-02-01

    This study characterizes hypnagogic hallucinations reported during a polygraphically recorded 90-min daytime nap following or preceding practice of the computer game Tetris. In the experimental group (N = 16), participants played Tetris in the morning for 2 h during three consecutive days, while in a first control group (N = 13, controlling the effect of experience) participants did not play any game, and in a second control group (N = 14, controlling the effect of anticipation) participants played Tetris after the nap. During afternoon naps, participants were repetitively awakened 15, 45, 75, 120 or 180 s after the onset of S1, and were asked to report their mental content. Reports content was scored by three judges (inter-rater reliability 85%). In the experimental group, 48 out of 485 (10%) sleep-onset reports were Tetris-related. They mostly consisted of images and sounds with very little emotional content. They exactly reproduced Tetris elements or mixed them with other mnemonic components. By contrast, in the first control group, only one report out of 107 was scored as Tetris-related (1%), and in the second control group only three reports out of 112 were scored as Tetris-related (3%; between-groups comparison; P = 0.006). Hypnagogic hallucinations were more consistently induced by experience than by anticipation (P = 0.039), and they were predominantly observed during the transition of wakefulness to sleep. The observed attributes of experience-related hypnagogic hallucinations are consistent with the particular organization of regional brain activity at sleep onset, characterized by high activity in sensory cortices and in the default-mode network. © 2011 European Sleep Research Society.

  18. Effects of a Behavioral and Exercise Program on Depression and Quality of Life in Community-Dwelling Older Adults: A Controlled, Quasi-Experimental Study.

    PubMed

    Azizan, Azilyana; Justine, Maria

    2016-02-01

    Sedentary behavior and low participation in exercise among older adults can lead to depression and low quality of life (QOL). The current study investigated the effects of behavioral and exercise programs on depression severity and QOL among Malaysian community-dwelling older adults. A controlled, quasi-experimental, pre-posttest design was used. A total of 63 participants were divided into three groups: (a) exercise and behavior group (EBG), (b) exercise only group (EG), and (c) control group (CG). Results showed a significant difference in depression among groups (F(2,58) = 33.49, p < 0.01, η(2) = 0.54; mean, EBG < EG < CG) and in physical (F(2,58) = 5.33, p < 0.01, η(2)= 0.16; mean, EBG > EG > CG) and mental (F(2,58) = 4.08, p < 0.01, η(2) = 0.12; mean, EBG > CG > EG) scores of QOL. A combination of behavioral and exercise programs has superior effects on depression and QOL of older adults. [Journal of Gerontological Nursing, 42(2), 45-54.]. Copyright 2016, SLACK Incorporated.

  19. Effects of Sleep after Experimental Trauma on Intrusive Emotional Memories.

    PubMed

    Kleim, Birgit; Wysokowsky, Julia; Schmid, Nuria; Seifritz, Erich; Rasch, Björn

    2016-12-01

    To investigate sleep's effect in the immediate aftermath of experiencing an analog trauma in the laboratory on reducing intrusive emotional memory formation. Sixty-five healthy women were exposed to an experimental laboratory trauma. They viewed a neutral and a trauma film in the laboratory and were randomly allocated to either a group that slept following film viewing or a group that remained awake. Sleep was recorded with electroencephalogram in a subgroup of participants in the sleep group. All participants recorded intrusive memories in the week following the film. The sleep group experienced fewer and less distressing intrusive trauma memories compared to the wake group. These effects were particularly evident toward the end of the week. Duration spent in stage N2 as opposed to light N1 sleep, a higher number of fast parietal sleep spindles and a lower rapid eye movement sleep density predicted intrusion frequency. Our results have clinical implications and set the ground for early-intervention sleep studies following trauma and prevention of chronic posttrauma disorders. © 2016 Associated Professional Sleep Societies, LLC.

  20. Using Hypnosis to Enhance Learning Second Language Vocabulary.

    PubMed

    Çetin, Yakup; Çimen, O Arda; Yetkiner, Zeynep Ebrar

    2016-04-01

    In this article, we measure the effects of hypnosis and suggestions for learning second language vocabulary. Participants (N = 70) were randomly assigned to a hypnosis or a control group. They were pre-tested, and then presented 21 Spanish words, post-tested immediately and 1 week later. The data were analyzed using repeated measures analysis of variance with group (experimental versus control) as the between-subjects factor, and time as the within-subjects factor. The experimental group performed significantly better in both tests. Our results indicate that hypnosis is beneficial for second language vocabulary learning and retrieval.

  1. School-Based Service-Learning for Promoting Citizenship in Young People: A Systematic Review

    DTIC Science & Technology

    2005-09-06

    nonequivalent pre- and post-test design with control group was utilized but participants were not randomized to groups . The sample...other methodology. She notes the limitations of the research chosen for the review (i.e., most studies lack a control group , do not track effects over...experimental and control groups Pre- and post- test design Surveys “Service-learning”12 Intervention groups : Service-learning

  2. Effects of an intervention with teachers in the physical education context: A Self-Determination Theory approach

    PubMed Central

    2017-01-01

    Framed within Self-Determination Theory, the purpose of the present study was to test the effects of a training program with physical education (PE) teachers. Participants were 21 high school PE teachers (experimental group, n = 10; control group, n = 11), and their 836 students, aged 12 to 16 years. Teachers in the experimental group received a training program consisting of strategies to support autonomy, competence, and relatedness need satisfaction. A repeated measures ANCOVA was carried out for each dependent variable. After the intervention, students in the experimental group significantly increased their scores on autonomy support, relatedness support, autonomy satisfaction, autonomous motivation, controlled motivation, and intention to be physically active, as compared to the control group. These findings emphasize the utility of a training program with PE teachers to promote the students’ psychological need satisfaction, and hence, self-determined motivation toward PE classes. PMID:29284027

  3. The effects of cognitive-behavioral therapy on depression, anger, and self-control for Korean soldiers.

    PubMed

    Hyun, Myung-Sun; Chung, Hyang-In C; De Gagne, Jennie C; Kang, Hee Sun

    2014-02-01

    This quasi-experimental study examined the effects of cognitive-behavioral therapy (CBT) to control depression, anger, and self-control in soldiers from South Korea. Using a pretest-posttest design, the sample was composed of an experimental group (n = 16) and a control group (n = 12). The experimental group participated in four sessions of CBT. No significant differences were found between the groups with regard to demographic characteristics. Changes in the variables after the intervention were analyzed using Wilcoxon's signed-rank sum test. The depression scores decreased significantly after the intervention (z = -3.05, p = 0.002); whereas, the scores of state-trait anger and self-control did not change. In the control group, none of the outcome variable scores changed significantly. The results indicate that the developed CBT program might be an effective modality to decrease the depression of soldiers who are in military service. Copyright 2014, SLACK Incorporated.

  4. Experimental Products Development Team (EPDT) Supporting New AWIPS . Part 2; Capabilities

    NASA Technical Reports Server (NTRS)

    Burks, Jason E.

    2015-01-01

    In 2012, the Experimental Products Development Team (EPDT) was formed within NASA's Short-term Prediction Research and Transition (SPoRT) Center to create training for development of plug-ins to extend the National Weather Service (NWS) Advanced Weather Interactive Processing System (AWIPS) version 2. The broader atmospheric science community had a need for AWIPS II development training being created at SPoRT and EPDT was expanded to include other groups who were looking for training. Since the expansion of the group occurred, EPDT has provided AWIPS II development training to over thirty participants spanning a wide variety of groups such as NWS Systems Engineering Center, NWS Meteorological Development Laboratory, and several NOAA Cooperative Institutes. Participants within EPDT solidify their learning experience through hands-on learning and by participating in a "code-sprint" in which they troubleshoot existing and develop plug-ins. The hands-on learning workshop is instructor lead with participants completing exercises within the AWIPS II Development Environment. During the code sprints EPDT groups work on projects important to the community and have worked on various plug-ins such as an RGB image recipe creation tool, and an mPing (crowd sourced precipitation type reporting system) ingest and display. EPDT has developed a well-defined training regime which prepares participants to fully develop plug-ins for the extendible AWIPS II architecture from ingest to the display of new data. SPoRT has hosted 2 learning workshops and 1 code sprint over the last two years, and continues to build and shape the EPDT group based on feedback from previous workshops. The presentation will provide an overview of EPDT current and future activities, and best practices developed within EPDT.

  5. The effects of the Malaysian Department of Wildlife and National Parks' environmental education program on the environmental knowledge and attitudes of 13--17 year old students

    NASA Astrophysics Data System (ADS)

    Yusof, Ebil

    The study focused on the effects of the Malaysian Department of Wildlife and National Park's (DWNP) environmental education program on the environmental knowledge and attitudes of the secondary school students. Conducted between May 11, 1998 and August 11, 1998, this study was designed to reflect three objectives: (1) to determine the effect of participation in the DWNP's environmental education program on environmental knowledge and attitudes of 13--17 year old Malaysian students, (2) to identify demographic factors that contribute to the change of environmental knowledge and attitudes, and (3) to establish base line data for future evaluation of the effectiveness of DWNP's environmental education program. The sample was comprised of 806 randomly selected students from 10 different schools, with 402 randomly assigned to the experimental grouped and 404 to the control group. Pretest and post-tests were administered at the schools. The experimental group was exposed to the Environmental Education Program (EEP) at the Environmental Education Center (EEC) at Bukit Rengit, Lanchang, Pahang, Malaysia sometime between May 14, 1998 and August 8, 1998. At the EEC, the experimental group was again divided, with half receiving the pretest and post-test, while the other half were given only the post-test. The instrument used in this study was a modification of the Children's Environmental Attitudes and Knowledge Scale (CHEAKS) developed by Leeming, et al. (1995). This instrument had sound psychometric properties suitable for this research setting, and allowed comparisons of results with previous studies. T-tests, ANOVA, and ANCOVA were used to determine group differences. Overall, secondary school students in the experimental group showed a significantly greater change in environmental knowledge than did students in the control group. Significant differences were also found on the Attitude sub-scale, with the control group exhibiting negative change in attitude, and slightly change occurring in the attitudes of the experimental group. There were no significant differences of the change in environmental knowledge and attitude across age and place of residence than did gender of the EEP participants. The trend of changes in environmental knowledge and attitude between school and EEC were shown negatively. Changes in both environmental knowledge and attitude began to increase but change in knowledge exceeded the change in attitude when measured between the pre and post-tests at the EEC. However, there was slightly increased in attitude toward environmental matters as compared to the change in environmental knowledge after the participants had been measured between the EEC and the school.

  6. [Goal analysis and goal operationalisation: a group intervention for the enhancement of work motivation].

    PubMed

    Hanna, Rana; Fiedler, Rolf G; Dietrich, Hilke; Greitemann, Bernhard; Heuft, Gereon

    2010-08-01

    Work motivation, mental well-being and competencies of self-regulation are linked to successful job-related reintegration after rehabilitation. Based on the Diagnostical Instrument to assess Work motivation (Diagnostikinstrument für Arbeitsmotivation DIAMO) and existing training programs, a new group intervention, the goal analysis and goal operationalization, was developed and evaluated. The objective of this intervention, designed for participants of a rehabilitation program was to enhance work motivation and volitional control processes (self-regulation and self-control), to encourage job-related goal orientation and to thereby increase the probability of goal achievement. In a quasi-experimental longitudinal design 207 patients (111 experimental group/96 control group) were tested. The experimental group took part in the job-related training (ZAZO) in addition to the usual rehabilitation. The evaluation was conducted through various scales at t0 (beginning) and t1 (end of the training). Scales for the measurement of work motivation, mental well-being, status of rehabilitation, competencies of self-regulation and the subjective prognosis of the ability to work were used. As direct effects of the training an enhancement of work motivation and of an improved subjective prognosis of the ability to work were expected. Accordingly, a positive influence on the subjective well-being as indirect effects, were anticipated in the long run, the experimental group should also show an enhanced job-related reintegration. Participants of the experimental group showed significantly higher values on particular scales of the Diagnostical Instrument of Work motivation as opposed to the control group (curiosity motive, attitudes to work and contact motive). Most notably, significant interactional effects could be found on the scale for the subjective prognosis of the ability to work, which is a highly reliable instrument and important predictor for prospective job-related reintegration. The training ZAZO led to an enhancement of work motivation and subjective prognosis of the ability to work, both having positive effects on job-related orientation. First evaluation results of the training ZAZO document the positive effect on both work motivation and subjective prognosis of the ability to work. The results of the evaluation present the good acceptance of the participants (93.3% = rather content to very content). The implementation of the group intervention in existing programs of rehabilitation can benefit job-related reintegration and will thereby contribute to lower costs for pension regulatory authorities in the long run. Georg Thieme Verlag KG Stuttgart - New York.

  7. Effects of Improving Primary Health Care Workers’ Knowledge About Public Health Services in Rural China: A Comparative Study of Blended Learning and Pure E-Learning

    PubMed Central

    Zhan, Xingxin; Zhang, Zhixia; Sun, Fang; Liu, Qian; Peng, Weijun; Zhang, Heng

    2017-01-01

    Background Primary health care workers (PHCWs) are a major force in delivering basic public health services (BPHS) in rural China. It is necessary to take effective training approaches to improve PHCWs’ competency on BPHS. Both electronic learning (e-learning) and blended learning have been widely used in the health workers’ education. However, there is limited evidence on the effects of blended learning in comparison with pure e-learning. Objective The aim of this study was to evaluate the effects of a blended-learning approach for rural PHCWs in improving their knowledge about BPHS as well as training satisfaction in comparison with a pure e-learning approach. Methods The study was conducted among PHCWs in 6 rural counties of Hubei Province, China, between August 2013 and April 2014. Three counties were randomly allocated blended-learning courses (29 township centers or 612 PHCWs—the experimental group), and three counties were allocated pure e-learning courses (31 township centers or 625 PHCWs—the control group). Three course modules were administered for 5 weeks, with assessments at baseline and postcourse. Primary outcomes were score changes in courses’ knowledge. Secondary outcome was participant satisfaction (5-point Likert scale anchored between 1 [strongly agree] and 5 [strongly disagree]). Results The experimental group had higher mean scores than the control group in knowledge achievement in three course modules: (1) module 1: 93.21 (95% CI 92.49-93.93) in experimental group versus 88.29 (95% CI 87.19-89.40) in the control group; adjusted difference, 4.92 (95% CI 2.61-7.24; P<.001); (2) module 2: 94.05 (95% CI 93.37-94.73) in the experimental group vs 90.22 (95% CI 89.12-91.31) in the control group; adjusted difference, 3.67 (95% CI 1.17-6.18; P=.004); (3) module 3: 93.88 (95% CI 93.08-94.68) in the experimental group versus 89.09 (95% CI 87.89-90.30) in control group; adjusted difference, 4.63 (95% CI 2.12-7.14; P<.001). The participants in the experimental learning group gave more positive responses with the four issues than control group participants: (1) the increase of interest in learning, 1.85 (95% CI 1.22-2.80; P=.003); (2) the increase of interaction with others, 1.77 (95% CI 1.20-2.60; P=.004); (3) the satisfaction with learning experience, 1.78 (95% CI 1.11-2.88; P=.02); and (4) achievement of learning objectives, 1.63 (95% CI 1.08-2.48; P=.02). Conclusions Among PHCWs in rural China, a blended-learning approach to BPHS training could result in a higher knowledge achievement and satisfaction level compared with a pure e-learning approach. The findings of the study will contribute knowledge to improve the competency of PHCWs in similar settings. PMID:28461286

  8. Induced sadness increases persistence in a simulated slot machine task among recreational gamblers.

    PubMed

    Devos, Gaëtan; Clark, Luke; Maurage, Pierre; Billieux, Joël

    2018-05-01

    Gambling may constitute a strategy for coping with depressive mood, but a direct influence of depressive mood on gambling behaviors has never been tested via realistic experimental designs in gamblers. The current study tested whether experimentally induced sadness increases persistence on a simulated slot machine task using real monetary reinforcement in recreational gamblers. Sixty participants were randomly assigned to an experimental (sadness induction) or control (no emotional induction) condition, and then performed a slot machine task consisting of a mandatory phase followed by a persistence phase. Potential confounding variables (problem gambling symptoms, impulsivity traits, gambling cognitions) were measured to ensure that the experimental and control groups were comparable. The study showed that participants in the sadness condition displayed greater gambling persistence than control participants (p = .011). These data support the causal role of negative affect in decisions to gamble and persistence, which bears important theoretical and clinical implications. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  9. Physical activity loyalty cards for behavior change: a quasi-experimental study.

    PubMed

    Hunter, Ruth F; Tully, Mark A; Davis, Michael; Stevenson, Michael; Kee, Frank

    2013-07-01

    Financial incentives have been advocated by the UK and U.S. governments to encourage adoption of healthy lifestyles. However, evidence to support the use of incentives for changing physical activity (PA) behavior is sparse. To investigate the effectiveness of financial incentives to increase PA in adults in the workplace. Two-arm quasi-experimental design. Employees (n=406) in a workplace setting in Belfast, Northern Ireland, UK. Using a loyalty card to collect points and earn rewards, participants (n=199) in the Incentive Group monitored their PA levels and received financial incentives (retail vouchers) for minutes of PA completed over the course of a 12-week intervention period. Participants (n=207) in the comparison group used their loyalty card to self-monitor their PA levels but were not able to earn points or obtain incentives (No Incentive Group). The primary outcome was minutes of PA objectively measured using a novel PA tracking system at baseline (April 2011); Week 6 (June 2011); and Week 12 (July 2011). Other outcomes, including a self-report measure of PA, were collected at baseline, Week 12, and 6 months (October 2011). Data were analyzed in June 2012. No significant differences between groups were found for primary or secondary outcomes at the 12-week and 6-month assessments. Participants in the Incentive Group recorded 17.52 minutes of PA/week (95% CI=12.49, 22.56) compared to 16.63 minutes/week (95% CI=11.76, 21.51) in the No Incentive Group at Week 12 (p=0.59). At 6 months, participants in the Incentive Group recorded 26.18 minutes of PA/week (95% CI=20.06, 32.29) compared to 24.00 minutes/week (95% CI=17.45, 30.54) in the No Incentive Group (p=0.45). Financial incentives did not encourage participants to undertake more PA than self-monitoring PA. This study contributes to the evidence base and has important implications for increasing participation in physical activity and fostering links with the business sector. Copyright © 2013 American Journal of Preventive Medicine.

  10. [Development and Effects of a Drinking Prevention Program for Preschool Children].

    PubMed

    Kim, Younkyoung; Lee, Chong Mi; Park, Jong

    2016-04-01

    The purpose of this study was to identify the effects of the program to promote drinking knowledge, attitudes, and coping behavior in preschool children. A quasi-experimental with non-equivalent control group pretest-posttest design was conducted. The participants were 123 five year old children from G city. They were assigned to the experimental group (n=77) or the control group (n=46). A pretest and posttest were conducted to measure main variables. For the experimental group, the drinking prevention program was given for 6 weeks. Data were analyzed using χ²-test, t-test, and ANCOVA. After the intervention, preschool children in the experimental group reported significant differences in drinking knowledge (F=9.25, p=.003), drinking attitudes (F=19.57, p<.001), and coping behavior (F=16.38, p<.001) compared to preschool children in the control group. The results of this study indicate that a drinking prevention program for preschool children is effective in increasing drinking knowledge, attitudes, and coping behavior. This drinking prevention program is recommended as an effective intervention for preschool age children to postpone an early introduction to drinking.

  11. Episodic future thinking reduces delay discounting and cigarette demand: an investigation of the good-subject effect.

    PubMed

    Stein, Jeffrey S; Tegge, Allison N; Turner, Jamie K; Bickel, Warren K

    2018-04-01

    Episodic future thinking (EFT), an intervention involving mental simulation of future events, has been shown to reduce both delay discounting and cigarette self-administration. In the present study, we extended these findings by showing that EFT in a web-based sample of smokers reduces delay discounting and intensity of demand for cigarettes (ad libitum consumption) in a hypothetical purchase task. No effect was observed on elasticity of demand (sensitivity to price) or cigarette craving. We also explored whether demand characteristics (specifically, the "good-subject" effect) might be responsible for observed effects. EFT participants were significantly better able than control participants to discern the experimental hypothesis. However, EFT participants were not better than controls at identifying whether they had been assigned to the experimental group and, likewise, showed no differences in attitudes about the experiment and experimenter. Importantly, effects of EFT on delay discounting and demand remained significant even when controlling for measures of demand characteristics, indicating that EFT's effects are independent of participants' perceptions about the experiment.

  12. Impact of the Project P.A.T.H.S. in the junior secondary school years: objective outcome evaluation based on eight waves of longitudinal data.

    PubMed

    Shek, Daniel T L; Ma, Cecilia M S

    2012-01-01

    To assess the effectiveness of the Tier 1 Program of the Project P.A.T.H.S., a randomized group trial with eight waves of data collected was carried out. At the fifth year of data collection, 19 experimental schools (n = 2, 662 students) and 24 control schools (n = 3, 272 students) participated in the study. Analyses based on individual growth curve modeling showed that participants in the experimental schools displayed better positive youth development than did participants in the control schools in terms of different indicators derived from the Chinese Positive Youth Development Scale, including moral competence and behavioral competence and cognitive behavioral competencies. Significant results were also found when examining the trajectories of psychological development among control and experimental participants who perceived the program to be beneficial. Findings based on longitudinal objective outcome evaluation strongly suggest that the Project P.A.T.H.S. is effective in promoting positive development in Hong Kong secondary school students.

  13. Effect of a fall prevention program on balance maintenance using a quasi-experimental design in real-world settings.

    PubMed

    Robitaille, Yvonne; Fournier, Michel; Laforest, Sophie; Gauvin, Lise; Filiatrault, Johanne; Corriveau, Hélène

    2012-08-01

    To examine the effect of a fall prevention program offered under real-world conditions on balance maintenance several months after the program. To explore the program's impact on falls. A quasi-experimental study was conducted among community-dwelling seniors, with pre- and postintervention measures of balance performance and self-reported falls. Ten community-based organizations offered the intervention (98 participants) and 7 recruited participants to the study's control arm (102 participants). An earlier study examined balance immediately after the 12-week program. The present study focuses on the 12-month effect. Linear regression (balance) and negative binomial regression (falls) procedures were performed.falls. During the 12-month study period, experimental participants improved and maintained their balance as reflected by their scores on three performance tests. There was no evidence of an effect on falls.falls. Structured group exercise programs offered in community-based settings can maintain selected components of balance for several months after the program's end.

  14. Evaluation of an Intervention to Foster Time Perspective and Career Decidedness in a Group of Italian Adolescents

    ERIC Educational Resources Information Center

    Ferrari, Lea; Nota, Laura; Soresi, Salvatore

    2012-01-01

    A structured 10-didactic unit intervention was devised to foster adolescents' time perspective and career decidedness. The study was conducted with 50 adolescents who were selected from a group of 624; 25 of the participants were randomly assigned to the control group and 25 were assigned to the experimental group. They were selected according to…

  15. The effects of electromyography-triggered electrical stimulation on shoulder subluxation, muscle activation, pain, and function in persons with stroke: A pilot study.

    PubMed

    Jeon, Somyung; Kim, Young; Jung, Kyoungsim; Chung, Yijung

    2017-01-01

    The purpose of this study was to examine the effects of task-oriented electromyography-triggered stimulation for shoulder subluxation, muscle activation, pain and upper extremity function in hemiparetic stroke patients. Twenty participants with subacute hemiparetic stroke were recruited for this study and were randomly divided into two groups: experimental group (n = 10) and control group (n = 10). Subjects in the experimental group participated in task-oriented electromyography triggered stimulation for 30 minutes, five times a week for four weeks, whereas the control group received cyclic functional electrical stimulation for 30 minutes, five times a week for four weeks. Subjects in both groups received conventional physical therapy for four weeks (30 min/day, five times/week). Data collected included the degree of shoulder subluxation which had been confirmed by X-ray, muscle activation of the supraspinatus and posterior deltoid muscles by electromyography, pain by the Visual Analogue Scale (VAS), and hand function by the Fugl-Meyer Assessment (FMA) before and after the four week exercise period. The results showed significant improvement in shoulder subluxation, muscle activation, and VAS results in the experimental group, compared with the control group(p < 0.05). FMA scores showed no significant differences between the two groups. In conclusion, task-oriented electromyography-triggered stimulation improved shoulder subluxation, muscle activation, pain and upper extremity function. These results suggest that task-oriented electromyography-triggered stimulation is effective and beneficial for individuals with subacute stroke, and that further studies should be conducted on multivarious anatomical regions.

  16. Housing First, Consumer Choice, and Harm Reduction for Homeless Individuals With a Dual Diagnosis

    PubMed Central

    Tsemberis, Sam; Gulcur, Leyla; Nakae, Maria

    2004-01-01

    Objectives. We examined the longitudinal effects of a Housing First program for homeless, mentally ill individuals’ on those individuals’ consumer choice, housing stability, substance use, treatment utilization, and psychiatric symptoms. Methods. Two hundred twenty-five participants were randomly assigned to receive housing contingent on treatment and sobriety (control) or to receive immediate housing without treatment prerequisites (experimental). Interviews were conducted every 6 months for 24 months. Results. The experimental group obtained housing earlier, remained stably housed, and reported higher perceived choice. Utilization of substance abuse treatment was significantly higher for the control group, but no differences were found in substance use or psychiatric symptoms. Conclusions. Participants in the Housing First program were able to obtain and maintain independent housing without compromising psychiatric or substance abuse symptoms. PMID:15054020

  17. Group virtue: the importance of morality (vs. competence and sociability) in the positive evaluation of in-groups.

    PubMed

    Leach, Colin Wayne; Ellemers, Naomi; Barreto, Manuela

    2007-08-01

    Although previous research has focused on competence and sociability as the characteristics most important to positive group evaluation, the authors suggest that morality is more important. Studies with preexisting and experimentally created in-groups showed that a set of positive traits constituted distinct factors of morality, competence, and sociability. When asked directly, Study 1 participants reported that their in-group's morality was more important than its competence or sociability. An unobtrusive factor analytic method also showed morality to be a more important explanation of positive in-group evaluation than competence or sociability. Experimental manipulations of morality and competence (Study 4) and morality and sociability (Study 5) showed that only in-group morality affected aspects of the group-level self-concept related to positive evaluation (i.e., pride in, or distancing from, the in-group). Consistent with this finding, identification with experimentally created (Study 2b) and preexisting (Studies 4 and 5) in-groups predicted the ascription of morality, but not competence or sociability, to the in-group.

  18. Group attributional training as an effective approach to human resource development under team work systems.

    PubMed

    Wang, Z M

    1994-07-01

    An experimental programme of group attributional training under team work system was conducted as part of human resource development in Chinese industrial enterprises. One hundred and ten shopfloor employees participated in the study. Among them, 58 employees took part in the factorial-designed experiment to find out the effects of attributions on performance, and 52 employees of ten work groups participated in the group attributional training programme twice a week for two months. The results showed that the group attributional training was effective in modifying employees' attributional patterns and enhancing group performance and satisfaction. On the basis of the results, an attributional model of work motivation is proposed, and its theoretical and practical implications for human resource management discussed.

  19. Wheel of Wellness Counseling in Community Dwelling, Korean Elders: A Randomized, Controlled Trial.

    PubMed

    Kwon, So Hi

    2015-06-01

    The purpose of this study was to investigate the effects of Wheel of Wellness counseling on wellness lifestyle, depression, and health-related quality of life in community dwelling elderly people. A parallel, randomized controlled, open label, trial was conducted. Ninety-three elderly people in a senior welfare center were randomly assigned to two groups: 1) A Wheel of Wellness counseling intervention group (n=49) and 2) a no-treatment control group (n=44). Wheel of Wellness counseling consisted of structured, individual counseling based on the Wheel of Wellness model and provided once a week for four weeks. Wellness lifestyle, depression, and health-related quality of life were assessed pre-and post-test in both groups. Data from 89 participants were analyzed. For participants in the experimental group, there was a significant improvement on all of the wellness-lifestyle subtasks except realistic beliefs. Perceived wellness and depression significantly improved after the in the experimental group (n=43) compared to the control group (n=46) from pre- to post-test in the areas of sense of control (p=.033), nutrition (p=.017), exercise (p=.039), self-care (p<.001), stress management (p=.017), work (p=.011), perceived wellness (p=.019), and depression (p=.031). One participant in the intervention group discontinued the intervention due to hospitalization and three in the control group discontinued the sessions. Wheel of Wellness counseling was beneficial in enhancing wellness for the community-dwelling elderly people. Research into long-term effects of the intervention and health outcomes is recommended.

  20. Verbal learning in the context of background music: no influence of vocals and instrumentals on verbal learning

    PubMed Central

    2014-01-01

    Background Whether listening to background music enhances verbal learning performance is still a matter of dispute. In this study we investigated the influence of vocal and instrumental background music on verbal learning. Methods 226 subjects were randomly assigned to one of five groups (one control group and 4 experimental groups). All participants were exposed to a verbal learning task. One group served as control group while the 4 further groups served as experimental groups. The control group learned without background music while the 4 experimental groups were exposed to vocal or instrumental musical pieces during learning with different subjective intensity and valence. Thus, we employed 4 music listening conditions (vocal music with high intensity: VOC_HIGH, vocal music with low intensity: VOC_LOW, instrumental music with high intensity: INST_HIGH, instrumental music with low intensity: INST_LOW) and one control condition (CONT) during which the subjects learned the word lists. Since it turned out that the high and low intensity groups did not differ in terms of the rated intensity during the main experiment these groups were lumped together. Thus, we worked with 3 groups: one control group and two groups, which were exposed to background music (vocal and instrumental) during verbal learning. As dependent variable, the number of learned words was used. Here we measured immediate recall during five learning sessions (recall 1 – recall 5) and delayed recall for 15 minutes (recall 6) and 14 days (recall 7) after the last learning session. Results Verbal learning improved during the first 5 recall sessions without any strong difference between the control and experimental groups. Also the delayed recalls were similar for the three groups. There was only a trend for attenuated verbal learning for the group passively listened to vocals. This learning attenuation diminished during the following learning sessions. Conclusions The exposure to vocal or instrumental background music during encoding did not influence verbal learning. We suggest that the participants are easily able to cope with this background stimulation by ignoring this information channel in order to focus on the verbal learning task. PMID:24670048

  1. Positive effect of exercise training at maximal fat oxidation intensity on body composition and lipid metabolism in overweight middle-aged women.

    PubMed

    Tan, Sijie; Wang, Jianxiong; Cao, Liquan; Guo, Zhen; Wang, Yuan

    2016-05-01

    The purpose of this study was to test the hypothesis that 10 weeks of supervised exercise training at the maximal fat oxidation (FATmax) intensity would improve important variables of body composition and lipid metabolism in overweight middle-aged women. A longitudinal study design was employed to evaluate the effects of FATmax exercise training. Thirty women (45-59 years old; BMI 28·2 ± 1·8 kg m(-2) ; body fat 38·9 ± 4·1%) were randomly allocated into the Exercise and Control groups, n = 15 in each group. Body composition, FATmax, predicted VO2 max, lipid profile, plasma lipoprotein lipase activity and serum leptin concentration were measured before and after the experimental period. The Exercise group was trained at the individualized FATmax intensity, 5 days per week and 1 h per day for 10 weeks. No diet control was introduced during the experimental period for all participants. Exercise group obtained significant decreases in body mass, BMI, body fat % and abdominal fat mass, as well as the concentrations of triglycerides, serum leptin and blood glucose. The activity of lipoprotein lipase was increased in trained participants. There were no changes in these variables in the Control group. In addition, there was no significant change in daily energy intake for all participants before and after the experimental period. In conclusion, the 10-week FATmax exercise training achieved improvements in body composition and lipid metabolism in overweight middle-aged women. This result suggests FATmax is an effective exercise training intensity for obesity treatment. © 2014 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

  2. Near-Infrared Spectroscopy-Based Frontal Lobe Neurofeedback Integrated in Virtual Reality Modulates Brain and Behavior in Highly Impulsive Adults

    PubMed Central

    Hudak, Justin; Blume, Friederike; Dresler, Thomas; Haeussinger, Florian B.; Renner, Tobias J.; Fallgatter, Andreas J.; Gawrilow, Caterina; Ehlis, Ann-Christine

    2017-01-01

    Based on neurofeedback (NF) training as a neurocognitive treatment in attention-deficit/hyperactivity disorder (ADHD), we designed a randomized, controlled functional near-infrared spectroscopy (fNIRS) NF intervention embedded in an immersive virtual reality classroom in which participants learned to control overhead lighting with their dorsolateral prefrontal brain activation. We tested the efficacy of the intervention on healthy adults displaying high impulsivity as a sub-clinical population sharing common features with ADHD. Twenty participants, 10 in an experimental and 10 in a shoulder muscle-based electromyography control group, underwent eight training sessions across 2 weeks. Training was bookended by a pre- and post-test including go/no-go, n-back, and stop-signal tasks (SST). Results indicated a significant reduction in commission errors on the no-go task with a simultaneous increase in prefrontal oxygenated hemoglobin concentration for the experimental group, but not for the control group. Furthermore, the ability of the subjects to gain control over the feedback parameter correlated strongly with the reduction in commission errors for the experimental, but not for the control group, indicating the potential importance of learning feedback control in moderating behavioral outcomes. In addition, participants of the fNIRS group showed a reduction in reaction time variability on the SST. Results indicate a clear effect of our NF intervention in reducing impulsive behavior possibly via a strengthening of frontal lobe functioning. Virtual reality additions to conventional NF may be one way to improve the ecological validity and symptom-relevance of the training situation, hence positively affecting transfer of acquired skills to real life. PMID:28928644

  3. [Effect of aromatherapy massage on abdominal fat and body image in post-menopausal women].

    PubMed

    Kim, Hee Ja

    2007-06-01

    The purpose of this study was to verify the effect of aromatherapy massage on abdominal fat and body image in post-menopausal women. A Non-equivalent control group pre-post test Quasi-experimental design of random assignment was applied. All subjects received one hour of whole body massage as treatment by the same researcher every week for 6 weeks. Participants also massaged their own abdomen two times everyday for 5 days each week for 6 weeks. The two groups used different kinds of oil. The experimental group used 3% grapefruit oil, cypress and three other kinds of oil. The control group used grapeseed oil. Data was collected before and after the treatment using Siemens Somatom Sensation 4, a tape measure and MBSRQ. Data was analyzed by ANCOVA using the SPSS/PC+Win 12 Version. Abdominal subcutaneous fat and waist circumference in the experimental group significantly decreased after aromatherapy massage compared to the control group. Body image in the experimental group was significantly better after aromatherapy massage than in the control group. These results suggest that Aromatherapy massage could be utilized as an effective intervention to reduce abdominal subcutaneous fat, waist circumference, and to improve body image in post-menopausal women.

  4. Responses to false physiological feedback in individuals with panic attacks and elevated anxiety sensitivity.

    PubMed

    Story, Tyler J; Craske, Michelle G

    2008-09-01

    Participants with elevated anxiety sensitivity and a history of panic attacks were compared to a low anxiety comparison group with respect to physiological and subjective reactivity to false heart-rate feedback and reactivity to a priming procedure. Whereas accurate heart-rate feedback elicited minimal responses, participants across groups showed significant physiological and subjective responses to false feedback. High risk and low risk participants did not differ in heart-rate responses to false feedback, though panic attack frequency did predict physiological and subjective reactions to false feedback in the high risk group. Self-reported nonspecific anxiety was significantly higher in high risk female participants than in low risk female participants, while males did not different in general subjective anxiety. However, high risk participants reported more panic-specific symptoms during the false feedback task than low risk participants, regardless of the sex of the participant. Therefore, although the experimental paradigm appeared to trigger nonspecific anxiety in high risk female participants, panic attack symptoms in reaction to the task were specific to risk group, not sex, and consistent with hypotheses. Surprisingly, the priming procedure did not influence physiological or subjective responses to false feedback in either group. These results raise additional questions regarding the process and impact of interception in individuals with panic attacks, and suggest that false perception of internal changes may contribute to risk for panic disorder when exposed to believable cues.

  5. Improving Students' Chinese Writing Abilities in Taiwan with the "Conditioned Writing System"

    ERIC Educational Resources Information Center

    Liu, Yuan-Chen; Lee, Wan-Chun; Huang, Tzu-Hua; Hsieh, Hsiao-Mei

    2012-01-01

    This research investigates students' performance while writing Chinese essays using an interactive online writing system. Participants include students from two seventh-grade classes of a junior high school in Taoyuan County, Taiwan. The experimental group uses the conditioned writing interactive online system, while the control group receives…

  6. Effects of Individual Development Accounts (IDAs) on Household Wealth and Saving Taste

    ERIC Educational Resources Information Center

    Huang, Jin

    2010-01-01

    This study examines effects of individual development accounts (IDAs) on household wealth of low-income participants. Methods: This study uses longitudinal survey data from the American Dream Demonstration (ADD) involving experimental design (treatment group = 537, control group = 566). Results: Results from quantile regression analysis indicate…

  7. The Effect of Instruction on Pragmatic Routines in Academic Discussion

    ERIC Educational Resources Information Center

    Bardovi-Harlig, Kathleen; Mossman, Sabrina; Vellenga, Heidi E.

    2015-01-01

    This study investigates the effect of instruction on the acquisition of pragmatic routines used in academic discussion, specifically expressions of agreement, disagreement, and clarification. Thirty-seven learners, including an experimental group of 26 students and a control group of 11 students, participated in the study. Five intact classes…

  8. Effects of a Stretching Development and Maintenance Program on Hamstring Extensibility in Schoolchildren: A Cluster-Randomized Controlled Trial

    PubMed Central

    Mayorga-Vega, Daniel; Merino-Marban, Rafael; Manzano-Lagunas, Jorge; Blanco, Humberto; Viciana, Jesús

    2016-01-01

    The main purpose of the present study was to examine the effects of a physical education-based stretching development and maintenance program on hamstring extensibility in schoolchildren. A sample of 150 schoolchildren aged 7-10 years old from a primary school participated in the present study (140 participants were finally included). The six classes balanced by grade were cluster randomly assigned to the experimental group 1 (n = 51), experimental group 2 (n = 51) or control group (n = 49) (i.e., a cluster randomized controlled trial design was used). During the physical education classes, the students from the experimental groups 1 and 2 performed a four-minute stretching program twice a week for nine weeks (first semester). Then, after a five-week period of detraining coinciding with the Christmas holidays, the students from the experimental groups 1 and 2 completed another stretching program twice a week for eleven weeks (second semester). The students from the experimental group 1 continued performing the stretching program for four minutes while those from the experimental group 2 completed a flexibility maintenance program for only one minute. The results of the two-way analysis of variance showed that the physical education-based stretching development program significantly improved the students’ hamstring extensibility (p < 0.001), as well as that these gains obtained remained after the stretching maintenance program (p < 0.001). Additionally, statistically significant differences between the two experimental groups were not found (p > 0.05). After a short-term stretching development program, a physical education-based stretching maintenance program of only one-minute sessions twice a week is effective in maintaining hamstring extensibility among schoolchildren. This knowledge could help and guide teachers to design programs that allow a feasible and effective development and maintenance of students’ flexibility in the physical education setting. Key points A physical education-based stretching maintenance program of only one-minute sessions twice a week is effective in maintaining hamstring extensibility among schoolchildren. A four-minute maintenance program shows similar effects that the one-minute maintenance program on hamstring extensibility among schoolchildren. Physical education teachers and other practitioners could carry out one-minute programs for a feasible and effective maintenance of students’ flexibility. PMID:26957928

  9. Effect of guava and vitamin C supplementation on experimental gingivitis A randomized clinical trial.

    PubMed

    Amaliya, Amaliya; Risdiana, Ajeng S; der Velden, Ubele Van

    2018-05-14

    To study the effect of guava and synthetic vitamin C on the development of gingival inflammation during experimental gingivitis. Participants were randomly assigned to three groups supplemented daily with either 200g guava, 200mg synthetic vitamin C or water. The study included a 14 days pre-experimental period with oral hygiene instructions, scaling, prophylaxis and supplementation. Thereafter, experiment gingivitis was initiated, while continuing supplementation. At baseline, day 7 and day 14 of experimental gingivitis, Plaque Index (PlI) and Gingival Index (GI) were assessed. During the entire study, dietary fruit/vegetables intake was minimal. PlI increased in guava-, vitamin C- and control group (ΔPlI: 1.30, 1.61 and 1.79 respectively). However, the guava group developed significantly less plaque compared to the control group. The GI increase of both guava- and vitamin C group was significantly less than the increase of the control group (ΔGI: 0.10, 0.24 and 0.87 respectively). in a population of young non-smoking adults, consumption of either 200g guava/day or 200mg synthetic vitamin C/day, prior to and during the oral hygiene abstention period, has a preventive effect on the development of experimental gingivitis as compared to the control group that developed the usual amount of experimental gingivitis. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  10. The Cognitive and Motivation Intervention Program in Youth Female Volleyball Players.

    PubMed

    Claver, Fernando; Jiménez, Ruth; Gil-Arias, Alexander; Moreno, Alberto; Moreno, M Perla

    2017-10-01

    This study, grounded in Self-Determination Theory (Deci and Ryan, 1985, 2002) was aimed to determine the influence of a cognitive-motivational intervention program, to improve the basic psychological need satisfaction of autonomy and competence, autonomous motivation, procedural knowledge, perceived performance and sport commitment, in youth volleyball players. Participants included 34 Under-19 female volleyball players. A quasi-experimental design was carried out with an experimental group (n = 16; M = 17.45; SD = .45) and a control group (n = 18; M = 16.64; SD = .70). The experimental group followed a multidimensional intervention program comprised of 24 sessions held over three months (two training sessions per week). It was based on two strategies: giving athletes the possibility of choice in specific training tasks (proposing training situations with several action alternatives) and questioning (cognitively involving players through tactical questions). A repeated-measures MANOVA 2 (group: experimental and control) x 2 (time: pre-test and post-test) was used to analyse the effect of Group x Time interaction. The results of the inter-group analysis showed significant differences in the post-test measurement between the experimental group and the control group (in favour of the experimental group) in the variables: basic psychological need satisfaction of autonomy and competence, autonomous motivation, procedural knowledge, perceived performance and sport commitment. Given the relevance of the cognitive-motivational processes, not only for performance but also for sport commitment, this intervention has important implications for sport coaching.

  11. Omega-3 fatty acids supplementation attenuates inflammatory markers after eccentric exercise in untrained men.

    PubMed

    Tartibian, Bakhtyar; Maleki, Behzad Hajizadeh; Abbasi, Asghar

    2011-03-01

    To examine the effect of ingestion of omega-3 (N-3) fatty acids on the production of interleukin (IL) 6, tumor necrosis factor (TNF) α, prostaglandin (PG) E2, lactate dehydrogenase (LDH), creatine kinase (CK), and myoglobin (Mb) during an eccentric exercise program. A randomized, double-blinded, repeated measures design was used for this study. The study was performed in the Exercise Physiology Laboratory of the Urmia University. Forty-five men, who had not participated in any training program for 60 days before their participation in this study, were recruited. Plasma levels of PGE2, IL-6, TNF-α, CK, LDH, and Mb were taken before supplementation, pre-exercise, and immediately, 24, and 48 hours after eccentric exercise. Subjects were assigned to one of the experimental (1.8 g/d N-3), placebo, or control groups. Plasma levels of PGE2, IL-6, and TNF-α were assessed using enzyme-linked immunosorbent assays kits. Plasma level of LDH, Mb, and CK were measured using an autoanalyzer, a c-counter, and an automatic blood analyzer, respectively. The experimental group showed less elevation in TNF-α and PGE2 immediately, 24, and 48 hours after exercise, when compared with the other groups. Significantly less elevation was shown in the concentration of IL-6, CK, and Mb for the experimental group at 24 and 48 hours after exercise. The experimental group also demonstrated a significant trend toward reduction in the plasma concentration of LDH immediately, 24, and 48 hours after the exercise program. Ingestion of N-3 can be effective in ameliorating, eccentric exercise-induced, inflammatory markers.

  12. Effects of Team-Based Learning on the Core Competencies of Nursing Students: A Quasi-Experimental Study.

    PubMed

    Lee, Kyung Eun

    2018-04-01

    An important goal of nursing education is helping students achieve core competencies efficiently. One proposed way of improving nursing education is team-based learning (TBL). The aim of this study was to assess the comparative effectiveness of TBL and lecture-style classes in terms of teaching core competencies in nursing education, which include clinical competence skills, problem-solving ability, communication competencies, critical thinking ability, and self-leadership. This quasi-experimental study enrolled 183 students as participants, with 95 and 88 in the experimental and control groups, respectively. These two groups attended 6 hours (2 hours weekly for 3 weeks) of TBL and lecture-style classes, respectively. Differences in core competencies between the two groups were compared before and after the intervention. The experimental group achieved significantly higher scores for clinical competence skills, communication competence, critical thinking ability, and self-leadership at posttest than at pretest, whereas the control group achieved significantly higher scores for clinical competence skills and critical thinking ability at posttest than at pretest. After the intervention, the experimental group had significantly better clinical competence skills, communication competence, and self-leadership than the control group. TBL is an effective approach method to teaching core competencies in nursing education.

  13. A virtual patient educational activity to improve interprofessional competencies: A randomized trial.

    PubMed

    Shoemaker, Michael J; de Voest, Margaret; Booth, Andrew; Meny, Lisa; Victor, Justin

    2015-01-01

    The purpose of the present study was to determine whether an interprofessional virtual patient educational activity improved interprofessional competencies in pharmacy, physician assistant, and physical therapy graduate students. Seventy-two fifth semester pharmacy (n = 33), fourth semester physician assistant (n = 27) and fourth semester physical therapy (n = 12) graduate students participated in the study. Participants were stratified by discipline and randomized into control (n = 38) and experimental groups (n = 34). At baseline and at study completion, all participants completed an original, investigator-developed survey that measured improvement in selected Interprofessional Education Collaborative (IPEC) competencies and the Readiness for Interprofessional Learning Scale (RIPLS). The experimental group had statistically significantly greater odds of improving on a variety of IPEC competencies and RIPLS items. The use of a single, interprofessional educational activity resulted in having a greater awareness of other professions' scopes of practice, what other professions have to offer a given patient and how different professions can collaborate in patient care.

  14. Clinical trial participation. Viewpoints from racial/ethnic groups.

    PubMed

    Roberson, N L

    1994-11-01

    Racial/ethnic groups' participation in clinical trials is a relatively new area of research that warrants attention. Although racial/ethnic groups have been included in experimental studies since the 1940s, they were not included in significant numbers in clinical trials for cancer. Clinical trials play a dominant role in clinical oncology. Despite this state-of-the-art cancer treatment, however, there is mounting concern that this scientific progress is not being shared equitably by all segments of the U.S. population. There is underrepresentation of members of racial/ethnic groups in cancer clinical trials, which suggests that participation may be a critical issue. Unfortunately, little is known or documented about these groups' participation in clinical trials. This paper discusses racial/ethnic groups' views and opinions about clinical trial participation. Diagnostic research was conducted as a beginning phase to investigate this new area of research. African Americans, Hispanics, and Native Americans in three Buffalo, New York, communities were selected as study subjects. Data were collected via telephone surveys. Qualitative methods were employed for data analysis and reporting. Findings showed that study subjects knew little about cancer clinical trials and basically had no opportunity to participate. They believed that participation in clinical trials could be beneficial. In each of the three groups, however, there were cultural factors believed to influence participation. A primary concern was "mistrust of white people" and the feeling of being treated like "guinea pigs." Based on study findings, it was evident that recruitment for improving participation requires strategic planning that involves participants representative of the study population. To yield results, the plan should be tailored to the target group, presented as a credible study, designed to reflect trust in the medical care team, and implemented through a continuous educational process.

  15. Outcomes of a Peer Mentor Implemented Fitness Program in Older Adults: A Quasi-Randomized Controlled Trial

    PubMed Central

    Dorgo, Sandor; King, George A.; Bader, Julia O.; Limon, John S.

    2013-01-01

    Objectives To investigate the effectiveness of different applications of mentoring in an older adult exercise program, this study compared the physical fitness scores, the retention and participation rates of older adults trained by student mentors, peer mentors, peer mentors working independently of the researchers, and a non-exercising control group. Methods 106 older adults were recruited and assigned to one of the groups using quasi-randomization. All three experimental groups completed a 14-week intervention. Pre- and post-training assessments of fitness were completed, and retention and participation rates were compared. Results High retention and participation rates, as well as significant improvements in fitness scores from baseline to post-test were observed in all three mentored groups. While the control group showed improvement only in one fitness test, subjects in the mentored groups improved similarly in all measures, regardless of the type of mentoring received. Discussion These findings indicated effectiveness of the peer mentor model and suggested that with adequate preparation peer mentors may be capable of guiding older adult participants effectively without assistance from professional staff. PMID:23279966

  16. The effect of massage therapy on occupational stress of Intensive Care Unit nurses.

    PubMed

    Nazari, Fateme; Mirzamohamadi, Mojtaba; Yousefi, Hojatollah

    2015-01-01

    One of the main causes of stress in the lives of people is their jobs. Occupational stress is causing a wide range of significant issues in health and community services. Nursing is the most stressful profession in the health services. Massage therapy is one way of coping with stress. This study was conducted to determine the effect of massage therapy on stress in nurses. This study was a clinical trial on 66 male and female nurses working in intensive care units (dialysis, ICU, and CCU) of Isfahan University of Medical Sciences, Iran, in 2013. Participants were selected according to the aims and inclusion criteria of the study. Then, they were randomly divided into experimental and control groups. The Occupational Stress Inventory (OSI) (Osipow and Spokane, 1987) was completed by participants of the two groups before, immediately after, and 2 weeks after the intervention. General Swedish massage was performed on participants of the experimental group for 25 min in each session, twice a week for 4 weeks. Data were analyzed by descriptive and inferential statistics [Chi-square, t-test, and repeated measures analysis of variance (ANOVA)] using SPSS software. Results showed that the difference in overall mean occupation stress scores between experimental and control groups 2 weeks after the intervention was significant (P < 0.001). According to the results, it is recommended that massage, as a valuable noninvasive method, be used for nurses in intensive care units to reduce their stress, promote mental health, and prevent the decrease in quality of nursing work life.

  17. Functional Assessment and Positive Support Strategies for Promoting Resilience: Effects on Teachers and High-Risk Children

    ERIC Educational Resources Information Center

    Stoiber, Karen Callan; Gettinger, Maribeth

    2011-01-01

    The purpose of this study was to conduct an experimental analysis of teachers' use of functional assessment (FA) and positive behavior support (PBS) for addressing challenging behaviors in young children. A group of 35 experimental teachers participated in professional development designed to provide step-by-step training and guided implementation…

  18. Effects of Outdoor School Ground Lessons on Students' Science Process Skills and Scientific Curiosity

    ERIC Educational Resources Information Center

    Ting, Kan Lin; Siew, Nyet Moi

    2014-01-01

    The purpose of this study was to investigate the effects of outdoor school ground lessons on Year Five students' science process skills and scientific curiosity. A quasi-experimental design was employed in this study. The participants in the study were divided into two groups, one subjected to the experimental treatment, defined as…

  19. Some Bullies Are More Equal than Others: Peer Relationships Modulate Altruistic Punishment of Bullies after Observing Ostracism

    ERIC Educational Resources Information Center

    Güroglu, Berna; Will, Geert-Jan; Klapwijk, Eduard T.

    2013-01-01

    The current study presents a novel experimental design to examine how "real-life" peer relationships modulate altruistic punishment of bullies and compensation of victims after "observed" ostracism. Twenty-four participants (age 20) were invited to an experimental session in groups of three classmates and two unfamiliar peers,…

  20. Multiple Measures of Juvenile Drug Court Effectiveness: Results of a Quasi-Experimental Design

    ERIC Educational Resources Information Center

    Rodriguez, Nancy; Webb, Vincent J.

    2004-01-01

    Prior studies of juvenile drug courts have been constrained by small samples, inadequate comparison groups, or limited outcome measures. The authors report on a 3-year evaluation that examines the impact of juvenile drug court participation on recidivism and drug use. A quasi-experimental design is used to compare juveniles assigned to drug court…

  1. A Group Therapeutic Songwriting Intervention for Family Caregivers of People Living With Dementia: A Feasibility Study With Thematic Analysis.

    PubMed

    Baker, Felicity A; Stretton-Smith, Phoebe; Clark, Imogen N; Tamplin, Jeanette; Lee, Young-Eun C

    2018-01-01

    This study aimed to test the feasibility of implementing a group songwriting program with family caregivers (FCGs) of people living with dementia. Fourteen FCGs consented to participate in either the songwriting group ( n = 8) or control condition ( n = 6). Participants completed baseline and 7-week measures of depression (PHQ-9), perceptions of their caregiving experience (PACQ), and perceptions of their relationship with the care recipient (QCPR). A six-session group songwriting program was implemented across two sites, focusing on participants co-creating a song about their caregiving experiences. Participation and retention rates were high suggesting the intervention was acceptable. An observed pre-post effect size for the PHQ-9 in the experimental group ( d = 0.64) and control group ( d = -0.33) suggests the measure is sensitive to change over a short period of time in this population and has the potential to detect significant change in a larger controlled trial. Qualitative analysis of focus group interviews suggested the songwriting process allowed participants to share their entire caregiver journey with others, differentiating the intervention from standard carer support groups. Participants described group songwriting as enabling them to find connections with other caregivers, create a group identity, and gain insight into their carer journey, subsequently leading to the development of inner strength and personal growth. Qualitative findings suggest coping may be a more relevant construct to measure than caregiver-patient relationship quality or caregivers' perception of caregiving.

  2. Context effects and false memory for alcohol words in adolescents.

    PubMed

    Zack, Martin; Sharpley, Justin; Dent, Clyde W; Stacy, Alan W

    2009-03-01

    This study assessed incidental recognition of Alcohol and Neutral words in adolescents who encoded the words under distraction. Participants were 171 (87 male) 10th grade students, ages 14-16 (M=15.1) years. Testing was conducted by telephone: Participants listened to a list containing Alcohol and Neutral (Experimental--Group E, n=92) or only Neutral (Control--Group C, n=79) words, while counting backwards from 200 by two's. Recognition was tested immediately thereafter. Group C exhibited higher false recognition of Neutral than Alcohol items, whereas Group E displayed equivalent false rates for both word types. The reported number of alcohol TV ads seen in the past week predicted higher false recognition of Neutral words in Group C and of Alcohol words in Group E. False memory for Alcohol words in Group E was greater in males and high anxiety sensitive participants. These context-dependent biases may contribute to exaggerations in perceived drinking norms previously found to predict alcohol misuse in young drinkers.

  3. Prediction/discussion-based learning cycle versus conceptual change text: comparative effects on students' understanding of genetics

    NASA Astrophysics Data System (ADS)

    khawaldeh, Salem A. Al

    2013-07-01

    Background and purpose: The purpose of this study was to investigate the comparative effects of a prediction/discussion-based learning cycle (HPD-LC), conceptual change text (CCT) and traditional instruction on 10th grade students' understanding of genetics concepts. Sample: Participants were 112 10th basic grade male students in three classes of the same school located in an urban area. The three classes taught by the same biology teacher were randomly assigned as a prediction/discussion-based learning cycle class (n = 39), conceptual change text class (n = 37) and traditional class (n = 36). Design and method: A quasi-experimental research design of pre-test-post-test non-equivalent control group was adopted. Participants completed the Genetics Concept Test as pre-test-post-test, to examine the effects of instructional strategies on their genetics understanding. Pre-test scores and Test of Logical Thinking scores were used as covariates. Results: The analysis of covariance showed a statistically significant difference between the experimental and control groups in the favor of experimental groups after treatment. However, no statistically significant difference between the experimental groups (HPD-LC versus CCT instruction) was found. Conclusions: Overall, the findings of this study support the use of the prediction/discussion-based learning cycle and conceptual change text in both research and teaching. The findings may be useful for improving classroom practices in teaching science concepts and for the development of suitable materials promoting students' understanding of science.

  4. [The participation of patients with dementia in individualised intervention plan meetings: the impact on their well-being and the quality of life].

    PubMed

    Villar, Feliciano; Vila-Miravent, Josep; Celdrán, Montserrat; Fernández, Elena

    2013-01-01

    An individualised intervention plan (IIP) offers a new paradigm in the care of the elderly with dementia, with the aim of increasing their quality of life through personalisation, respect for their freedom, and their participation in the decisions that affect their lives. To evaluate the impact of the residential home patient with dementia and their quality of care when they take part in the interdisciplinary meeting in which their care plan is decided. A total of 52 elderly patients with dementia took part in the study. They were distributed into two groups, one experimental (37 residents) and another control (15 residents). The Dementia Care Mapping (DCM) tool was used to assess the well-being and quality of care of the residents. This tool was used twice, before and after the intervention. The well-being of the resident, evaluated using the DCM, was similar before and after the intervention in the experimental group. No differences were observed either on comparing the control and experimental groups. However, some indicators of carer behaviour were different before and after the intervention, and when the control and experimental group were compared. The inclusion of elderly persons with dementia in their IIP meeting had a positive effect in the interaction of the staff with the residents, but not on the well-being of the resident. Copyright © 2012 SEGG. Published by Elsevier Espana. All rights reserved.

  5. Assisting at-risk community college students' acquisition of critical thinking learning strategies in human anatomy and physiology

    NASA Astrophysics Data System (ADS)

    Arburn, Theresa Morkovsky

    1998-11-01

    The purpose of this study was to investigate whether learning thinking strategies within the context of a community college course in Human Anatomy and Physiology would result in increased academic performance and the incidence of critical thinking skills. Included in the study sample were 68 community college students, many of whom would be categorized as "at-risk," who were enrolled in four sections of a Human Anatomy and Physiology class. Two of the class sections served as the experimental group and two sections served as the control group. During the course of one semester, members of the experimental group participated in the use of a student-generated questioning technique in conjunction with lecture presentations, while members of the control group did not. All students were pretested using the Learning and Study Strategies Inventory (LASSI) and the California Critical Thinking Skills Test (CCTST). Posttesting was completed using these same instruments and an end-of-course comprehensive examination. Analysis of data revealed no significant differences between the experimental and control groups with regard to their overall achievement, their ability to process information, or their demonstration of critical thinking. It was interesting to note, however, that members of the experimental group did exhibit a change in their ability to select main ideas, apply deductive reasoning, and use inference. While the use of thinking strategies within the context of the course did not effect a significant change in academic achievement or critical thinking among at-risk community college students, it should be noted that application of a non-lecture method of class participation had no negative impact on student performance. Whether more abstruse changes have occurred with regard to the acquisition of cognitive skills remains to be elucidated.

  6. Impacts of Professional Development in Integrated STEM Education on Teacher Self-Efficacy, Outcome Expectancy, and Stem Career Awareness

    NASA Astrophysics Data System (ADS)

    Knowles, J. Geoff

    This research analyzed the effects of teacher professional development and lesson implementation in integrated Science, Technology, Engineering, and Math (STEM) on: 1.) Teacher self-efficacy and their confidence to teach specific STEM subjects; 2.) Teaching outcome expectancy beliefs concerning the impact of actions by teachers on student learning; and 3.) Teacher awareness of STEM careers. High school science and technology education teachers participating in the Teachers and Researchers Advancing Integrated Lessons in STEM (TRAILS) project experimental group attended a ten-day summer professional development institute designed to educate teachers in using an integrated STEM education model to implement integrated STEM lessons. The research design utilized a quasi-experimental nonequivalent comparison group design that incorporated an experimental group and an untreated comparison group with both pretest, posttest, and delayed posttest assessments on non-randomized participants. Teacher self-efficacy has been identified as a key factor in effective teaching and student learning, and teacher awareness of STEM careers impacts students as they consider career choices. The T-STEM Survey for teachers was given for the pretest and posttest assessments to measure attitudes and beliefs toward the specific constructs of this study. Significant effects of the TRAILS professional development were found in the teacher group (experimental or comparison) and teacher subject (technology or science) in pretest and posttest scores using cumulative link models for the constructs of teacher self-efficacy and beliefs to teach STEM subjects, teacher outcome expectancy beliefs, and teacher awareness of STEM careers. Effect sizes ranged from small to large varying by construct and assessment time. Highly significant p-values and effect sizes revealed impacts on science teachers were greater when teacher subject groups were analyzed separately.

  7. Effects of a dietary self-management programme for community-dwelling older adults: a quasi-experimental design.

    PubMed

    Chen, Su-Hui; Huang, Yu-Ping; Shao, Jung-Hua

    2017-09-01

    Nutritional health plays a crucial role in determining successful ageing and differs by different living area. Although nutritional interventions have long been advocated, little research has directly assessed the effectiveness of nutritional interventions on community-dwelling older adults in urban and rural areas and compared intervention effects on these two populations. To examine the effectiveness of a 12-week dietary self-management programme for salt-, fluid-, fat- and cholesterol-intake behaviours of community-dwelling older adults and to compare these effects in rural- and urban-dwelling older adults. For this quasi-experimental two-group study, older adults (≥65 years old) were recruited from two randomly selected public health centres in a rural north-eastern county and a northern city of Taiwan from January through December 2011. Outcomes included nutritional status, nutritional self-efficacy and health locus of control. Data were collected at baseline and 12 weeks later. To compare changes in outcome variables over time between the control (usual care) and intervention (nutritional programme) groups and between the urban- and rural-dwelling participants in the experimental group, we used generalised estimating equation analysis. Of the 129 participants, 120 completed this study (58 in the intervention group and 62 in the control group). After 12 weeks, the intervention group had significantly better nutritional status and higher internal health locus of control than the control group. Moreover, older rural participants who received the intervention tended towards higher nutritional self-efficacy and internal health locus of control than their urban counterparts. Our research findings support the positive effect of our nutritional self-management programme for community-dwelling older adults. The knowledge gained from this study can help stakeholders recognise the need for healthcare policy to establish effective strategies and sustainable intervention programmes for this population, especially those living in rural areas. © 2016 Nordic College of Caring Science.

  8. Intermanual transfer in training with an upper-limb myoelectric prosthesis simulator: a mechanistic, randomized, pretest-posttest study.

    PubMed

    Romkema, Sietske; Bongers, Raoul M; van der Sluis, Corry K

    2013-01-01

    Intermanual transfer may improve prosthetic handling and acceptance if used in training soon after an amputation. The purpose of this study was to determine whether intermanual transfer effects can be detected after training with a myoelectric upper-limb prosthesis simulator. A mechanistic, randomized, pretest-posttest design was used. A total of 48 right-handed participants (25 women, 23 men) who were able-bodied were randomly assigned to an experimental group or a control group. The experimental group performed a training program of 5 days' duration using the prosthesis simulator. To determine the improvement in skill, a test was administered before, immediately after, and 6 days after training. The control group only performed the tests. Training was performed with the unaffected arm, and tests were performed with the affected arm (the affected arm simulating an amputated limb). Half of the participants were tested with the dominant arm and half with the nondominant arm. Initiation time was defined as the time from starting signal until start of the movement, movement time was defined as the time from the beginning of the movement until completion of the task, and force control was defined as the maximal applied force on a deformable object. The movement time decreased significantly more in the experimental group (F₂,₉₂=7.42, P=.001, η²(G)=.028) when compared with the control group. This finding is indicative of faster handling of the prosthesis. No statistically significant differences were found between groups with regard to initiation time and force control. We did not find a difference in intermanual transfer between the dominant and nondominant arms. The training utilized participants who were able-bodied in a laboratory setting and focused only on transradial amputations. Intermanual transfer was present in the affected arm after training the unaffected arm with a myoelectric prosthesis simulator, and this effect did not depend on laterality. This effect may improve rehabilitation of patients with an upper-limb amputation.

  9. [Effect of school-based peer leader centered smoking prevention program].

    PubMed

    Shin, Sung Rae; Oh, Pok Ja; Youn, Hye Kyung; Shin, Sun Hwa

    2014-12-01

    The purpose of this study was to develop and evaluate a school-based peer leader centered smoking prevention program. Non-equivalent control group with a pre/post-test design was used. Students (n=174) in two boys' junior high schools located in D city, Korea participated with 85 being selected for the experimental group and 89 for the control group. Five sessions were given to the experimental group and a 50 minute lecture to the control group. Knowledge, attitude, non-smoking intention, and non-smoking efficacy were measured for the both experimental and control group at two weeks before the program and one month after the program was completed. Data were analyzed using χ²-test, Fisher's exact test, independent t-test and paired t-test with the SPSS 21.0 program. The experimental group showed higher overall knowledge, negative attitude toward smoking, and higher non-smoking intention and efficacy. After receiving the school based peer leader centered smoking prevention program scores for attitude toward smoking and non-smoking efficacy increased in the experimental group were higher than in the control group. The school-based peer leader centered smoking prevention program needs longitudinal evaluation, but from this study, there is an indication that this program can be used with junior high school students and effectively change students' attitude toward smoking and promote non-smoking efficacy.

  10. [Effects of special mouth care with an aroma solution on oral status and oral cavity microorganism growth in elderly stroke patients].

    PubMed

    Lee, Eun-Hye; Park, Hyojung

    2015-02-01

    This study was conducted to examine the effect of oral care with an aroma solution on oral status and oral cavity microorganism growth in elderly patients with stroke. A non-equivalent control group, with a pretest-posttest design was used in this study. The participants were assigned to the experimental group (n=30) that received oral care with an aroma solution or the control group (n=31) that received 0.9% saline solution. To identify the effect of the experimental treatments, objective/subjective assessments of oral status and oral cavity microorganism growth were performed using the oral assessment guide, oral perception guide, and oral swab culture. Data were analyzed using Chi-square test, Fisher's exact test, and t-test with the SPSS version 21.0 program. The objective oral status was significantly lower in the experimental group than in the control group (t= -3.64, p<.001). There was no significant difference between the subjective oral status of the experimental group and control groups (t= -1.24, p=.109). Oral microorganism growth was significantly lower in the experimental group than in the control group (t= -7.39, p<.001). These findings indicate that special mouth care using an aroma solution could be an effective oral health nursing intervention for elderly patients with stroke.

  11. Sexual Risk Attitudes and Intentions of Youth Aged 12-14 Years: Survey Comparisons of Parent-Teen Prevention and Control Groups

    ERIC Educational Resources Information Center

    Lederman, Regina P.; Chan, Wenyaw; Roberts-Gray, Cynthia

    2004-01-01

    In this study, the authors compared differences in sexual risk attitudes and intentions for three groups of youth (experimental program, n = 90; attention control, n = 80; and nonparticipant control, n = 634) aged 12-14 years. Two student groups participated with their parents in programs focused on strengthening family interaction and prevention…

  12. Comparison of the Effectiveness of Stylewriter and Microsoft Word Computer Software to Improve English Writing Skills

    ERIC Educational Resources Information Center

    Prvinchandar, Sunita; Ayub, Ahmad Fauzi Mohd

    2014-01-01

    This study compared the effectiveness of two types of computer software for improving the English writing skills of pupils in a Malaysian primary school. Sixty students who participated in the seven-week training course were divided into two groups, with the experimental group using the StyleWriter software and the control group using the…

  13. The Comparative Effects of Comprehensible Input, Output and Corrective Feedback on the Receptive Acquisition of L2 Vocabulary Items

    ERIC Educational Resources Information Center

    Nowbakht, Mohammad; Shahnazari, Mohammadtaghi

    2015-01-01

    In the present study, the comparative effects of comprehensible input, output and corrective feedback on the receptive acquisition of L2 vocabulary items were investigated. Two groups of beginning EFL learners participated in the study. The control group received comprehensible input only, while the experimental group received input and was…

  14. Effectiveness of a Psycho-Education Program on Learned Helplessness and Irrational Beliefs

    ERIC Educational Resources Information Center

    Ulusoy, Yagmur; Duy, Baki

    2013-01-01

    The purpose of this study was to examine the effect of a psycho-education program aimed at reducing learned helplessness and irrational beliefs of eight-grade elementary students. The study was an experimental study based on the pre-test-post-test model with control and placebo group. A total of 27 participants, 9 group members in each group,…

  15. Evaluation of behavior change goal-setting action plan on oral health activity and status.

    PubMed

    Lepore, Lindsay M; Yoon, Richard K; Chinn, Courtney H; Chussid, Steven

    2011-11-01

    This experimental study determined if a "report card-like" oral health action plan was effective in improving oral health behaviors in a sample of 69 patients, ages 1 to 6 years. Participants were divided randomly into control and intervention groups. Data collected included dmft, plaque score, Streptococcus mutans levels and oral health behaviors. Participants in the intervention group received an oral health action plan that included: 1. child's current caries-risk status; 2. identification issues of concern; and 3. one "goal" to improve on for the next visit. All participants returned after two months for follow-up examination and data collection.

  16. A telecommunications intervention for frontier patients with diabetes.

    PubMed

    Wagnild, Gail; MacCart, John G; Mitchell, Scot; Tyabah, Kiran; Leenknecht, Cindy; Meszaros, Jane Fitch

    2008-10-01

    The purpose of this study was to determine whether a telecommunications diabetes self-management (DSM) intervention would improve health-related outcomes among frontier participants with diabetes. A one-group pre-test/post-test quasi-experimental design with two groups of participants was used. Differences between pre and post-test periods on measures of physical and emotional health, knowledge of diabetes, and self-care behaviors were measured. Overall, participants did better along measures of blood pressure, HbA(1c), self-efficacy, knowledge of diabetes, understanding of DSM, monitoring behaviors, and reported less personal and social disruption from diabetes. Six-month follow-up results showed continued positive outcomes.

  17. Aggression after traumatic brain injury: analysing socially desirable responses and the nature of aggressive traits.

    PubMed

    Dyer, Kevin F W; Bell, Rob; McCann, John; Rauch, Robert

    2006-10-01

    To compare patients with traumatic brain injury (TBI) with controls on sub-types of aggression and explore the role of social desirability. Quasi-experimental, matched-participants design. Sixty-nine participants were included in the study. The sample comprised a TBI group (n = 24), a spinal cord injury (SCI) group (n = 21) and an uninjured (UI) group of matched healthy volunteers (n = 24). Participants were given self-report measures of aggression, social desirability and impulsivity. Sixty-one independent 'other-raters' were nominated, who rated participant pre-morbid and post-morbid aggression. Using standardized norms, 25-39% of participants with TBI were classified as high average-very high on anger and 35-38% as high average-very high on verbal aggression. Other-raters rated participants with TBI as significantly higher on verbal aggression than SCI and UI participants. There were no differences between the groups on physical aggression. The TBI group also had higher levels of impulsivity than SCI and UI groups. Social desirability was a highly significant predictor of self-reported aggression for the entire sample. Impulsive verbal aggression and anger are the principal aggressive traits after brain injury. Physical aggression may present in extreme cases after TBI, but appears less prominent overall in this population. Social desirability, previously overlooked in research examining TBI aggression, emerged as an influential variable that should be considered in future TBI research.

  18. Differing types of cellular phone conversations and dangerous driving.

    PubMed

    Dula, Chris S; Martin, Benjamin A; Fox, Russell T; Leonard, Robin L

    2011-01-01

    This study sought to investigate the relationship between cell phone conversation type and dangerous driving behaviors. It was hypothesized that more emotional phone conversations engaged in while driving would produce greater frequencies of dangerous driving behaviors in a simulated environment than more mundane conversation or no phone conversation at all. Participants were semi-randomly assigned to one of three conditions: (1) no call, (2) mundane call, and, (3) emotional call. While driving in a simulated environment, participants in the experimental groups received a phone call from a research confederate who either engaged them in innocuous conversation (mundane call) or arguing the opposite position of a deeply held belief of the participant (emotional call). Participants in the no call and mundane call groups differed significantly only on percent time spent speeding and center line crossings, though the mundane call group consistently engaged in more of all dangerous driving behaviors than did the no call participants. Participants in the emotional call group engaged in significantly more dangerous driving behaviors than participants in both the no call and mundane call groups, with the exception of traffic light infractions, where there were no significant group differences. Though there is need for replication, the authors concluded that whereas talking on a cell phone while driving is risky to begin with, having emotionally intense conversations is considerably more dangerous. Copyright © 2010 Elsevier Ltd. All rights reserved.

  19. Effects of Improvements in Interval Timing on the Mathematics Achievement of Elementary School Students

    ERIC Educational Resources Information Center

    Taub, Gordon E.; McGrew, Kevin S.; Keith, Timothy Z.

    2015-01-01

    This article examines the effect of improvements in timing/rhythmicity on mathematics achievement. A total of 86 participants attending 1st through 4th grades completed pre- and posttest measures of mathematics achievement from the Woodcock-Johnson III Tests of Achievement. Students in the experimental group participated in a 4-week intervention…

  20. Evaluation of a Junior High School Program Designed to Improve Reading, Self-Concept, and Classroom Behavior.

    ERIC Educational Resources Information Center

    Miller, Margery Staman

    Two groups of seventh-grade students participated in a comparison of the effects of an experimental remedial reading program emphasizing positive self-concept and improved behavior and a control program. A total of 57 students participated in the thirty-week program. Results from the Coopersmith Self-Esteem Inventory, the Stanford Diagnostic…

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