What Do GCSE Examiners Think of "Thinking Aloud"? Findings from an Exploratory Study

ERIC Educational Resources Information Center

Greatorex, Jackie; Suto, Irenka W. M.

2008-01-01

Background: "Thinking aloud" is a well-established method of data collection in education, assessment, and other fields of research. However, while many researchers have reported their views on its usage, the first-hand experiences of research participants have received less attention. Purpose: The aim of this exploratory study was to…

Introducing Case Management to Students in a Virtual World: An Exploratory Study

ERIC Educational Resources Information Center

Levine, Joanne; Adams, Ruifang Hope

2013-01-01

This paper discusses a small, exploratory study introducing students to case management using role-plays conducted in a virtual world. Data from pre- and posttest questionnaires (to assess self-efficacy regarding a range of case management tasks) suggest students felt more confident in their abilities after virtual role-play participation. Also…

Basic Exploratory Research versus Guideline-Compliant Studies Used for Hazard Evaluation and Risk Assessment: Bisphenol A as a Case Study

PubMed Central

Tyl, Rochelle W.

2009-01-01

Background Myers et al. [Environ Health Perspect 117:309–315 (2009)] argued that Good Laboratory Practices (GLPs) cannot be used as a criterion for selecting data for risk assessment, using bisphenol A (BPA) as a case study. They did not discuss the role(s) of guideline-compliant studies versus basic/exploratory research studies, and they criticized both GLPs and guideline-compliant studies and their roles in formal hazard evaluation and risk assessment. They also specifically criticized our published guideline-compliant dietary studies on BPA in rats and mice and 17β-estradiol (E2) in mice. Objectives As the study director/first author of the criticized E2 and BPA studies, I discuss the uses of basic research versus guideline-compliant studies, how testing guidelines are developed and revised, how new end points are validated, and the role of GLPs. I also provide an overview of the BPA guideline-compliant and exploratory research animal studies and describe BPA pharmacokinetics in rats and humans. I present responses to specific criticisms by Myers et al. Discussion and conclusions Weight-of-evidence evaluations have consistently concluded that low-level BPA oral exposures do not adversely affect human developmental or reproductive health, and I encourage increased validation efforts for “new” end points for inclusion in guideline studies, as well as performance of robust long-term studies to follow early effects (observed in small exploratory studies) to any adverse consequences. PMID:20049112

Development and Validation of the Personal Strengths Inventory Using Exploratory and Confirmatory Factor Analyses

ERIC Educational Resources Information Center

Liau, Albert Kienfie; Chow, Daryl; Tan, Teck Kiang; Senf, Konrad

2011-01-01

The purpose of this study was to establish the reliability and validity of the scores on a brief strengths-based assessment, the 22-item Personal Strengths Inventory (PSI). In Study 1, findings from exploratory factor analysis of 410 adolescents provided evidence for a five-factor solution--social competence (four items), emotional awareness (five…

A Response to "Measuring Students' Writing Ability on a Computer Analytic Developmental Scale: An Exploratory Validity Study"

ERIC Educational Resources Information Center

Reutzel, D. Ray; Mohr, Kathleen A. J.

2014-01-01

In this response to "Measuring Students' Writing Ability on a Computer Analytic Developmental Scale: An Exploratory Validity Study," the authors agree that assessments should seek parsimony in both theory and application wherever possible. Doing so allows maximal dissemination and implementation while minimizing costs. The Writing…

Understanding the Impact of a Half Day Learning Intervention on Emotional Intelligence Competencies: An Exploratory Study

ERIC Educational Resources Information Center

Carrick, Laurie Ann

2010-01-01

Empirical evidence has identified emotional intelligence competencies as part of the transformational leadership style. The development of emotional intelligence competencies has been reviewed in the context of a leadership development learning intervention encompassing the model of assessment, challenge and support. The exploratory study…

Does Self-Image Matter? Client's Self-Image, Behaviour and Evaluation of a Career Counselling Session: An Exploratory Study

ERIC Educational Resources Information Center

Schedin, Gunnar; Armelius, Kerstin

2008-01-01

This exploratory study addresses differences in self-image as a client characteristic in career counselling by using the Structural Analysis of Social Behaviour (Benjamin, L., "Journal of Consulting and Clinical Psychology," 64(6), 1203-1212, 1996; Benjamin, L., "Journal of Personality Assessment," 66(2), 248-266, 1996) and an adaptation…

Life Science Students' Attitudes, Interest, and Performance in Introductory Physics for Life Sciences: An Exploratory Study

ERIC Educational Resources Information Center

Crouch, Catherine H.; Wisittanawat, Panchompoo; Cai, Ming; Renninger, K. Ann

2018-01-01

In response to national calls for improved physical sciences education for students pursuing careers in the life sciences and medicine, reformed introductory physics for life sciences (IPLS) courses are being developed. This exploratory study is among the first to assess the effect of an IPLS course on students' attitudes, interest, and…

Scale Development and Initial Tests of the Multidimensional Complex Adaptive Leadership Scale for School Principals: An Exploratory Mixed Method Study

ERIC Educational Resources Information Center

Özen, Hamit; Turan, Selahattin

2017-01-01

This study was designed to develop the scale of the Complex Adaptive Leadership for School Principals (CAL-SP) and examine its psychometric properties. This was an exploratory mixed method research design (ES-MMD). Both qualitative and quantitative methods were used to develop and assess psychometric properties of the questionnaire. This study…

The Efficiency of Infants' Exploratory Play Is Related to Longer-Term Cognitive Development.

PubMed

Muentener, Paul; Herrig, Elise; Schulz, Laura

2018-01-01

In this longitudinal study we examined the stability of exploratory play in infancy and its relation to cognitive development in early childhood. We assessed infants' ( N = 130, mean age at enrollment = 12.02 months, SD = 3.5 months; range: 5-19 months) exploratory play four times over 9 months. Exploratory play was indexed by infants' attention to novelty, inductive generalizations, efficiency of exploration, face preferences, and imitative learning. We assessed cognitive development at the fourth visit for the full sample, and again at age three for a subset of the sample ( n = 38). The only measure that was stable over infancy was the efficiency of exploration. Additionally, infants' efficiency score predicted vocabulary size and distinguished at-risk infants recruited from early intervention sites from those not at risk. Follow-up analyses at age three provided additional evidence for the importance of the efficiency measure: more efficient exploration was correlated with higher IQ scores. These results suggest that the efficiency of infants' exploratory play can be informative about longer-term cognitive development.

The Efficiency of Infants' Exploratory Play Is Related to Longer-Term Cognitive Development

PubMed Central

Muentener, Paul; Herrig, Elise; Schulz, Laura

2018-01-01

In this longitudinal study we examined the stability of exploratory play in infancy and its relation to cognitive development in early childhood. We assessed infants' (N = 130, mean age at enrollment = 12.02 months, SD = 3.5 months; range: 5–19 months) exploratory play four times over 9 months. Exploratory play was indexed by infants' attention to novelty, inductive generalizations, efficiency of exploration, face preferences, and imitative learning. We assessed cognitive development at the fourth visit for the full sample, and again at age three for a subset of the sample (n = 38). The only measure that was stable over infancy was the efficiency of exploration. Additionally, infants' efficiency score predicted vocabulary size and distinguished at-risk infants recruited from early intervention sites from those not at risk. Follow-up analyses at age three provided additional evidence for the importance of the efficiency measure: more efficient exploration was correlated with higher IQ scores. These results suggest that the efficiency of infants' exploratory play can be informative about longer-term cognitive development. PMID:29904360

An Examination of Parametric and Nonparametric Dimensionality Assessment Methods with Exploratory and Confirmatory Mode

ERIC Educational Resources Information Center

Kogar, Hakan

2018-01-01

The aim of the present research study was to compare the findings from the nonparametric MSA, DIMTEST and DETECT and the parametric dimensionality determining methods in various simulation conditions by utilizing exploratory and confirmatory methods. For this purpose, various simulation conditions were established based on number of dimensions,…

Multimedia Exploratory Data Analysis for Geospatial Data Mining: The Case for Augmented Seriation.

ERIC Educational Resources Information Center

Gluck, Myke

2001-01-01

Reviews the role of exploratory data analysis (EDA) for spatial data mining and presents a case study addressing environmental risk assessments in New York State to illustrate the feasibility and usability of augmenting seriation for spatial data analysis. Describes augmentation with multimedia tools to understand relationships among spatial,…

Examining Current and Proposed Home Language Surveys in California in Relation to Initial English Language Proficiency Assessment Results: An Exploratory Study

ERIC Educational Resources Information Center

Haas, Eric; Tran, Loan; Linquanti, Robert; Bailey, Alison

2015-01-01

The purpose of this exploratory study was to examine the extent to which a proposed home language survey in California could better identify possible English learner and multilingual students than the current home language survey. The responses to a proposed and current survey were examined for students registering for kindergarten through grade…

What the United States Can Learn From Singapore's World-Class Mathematics System (and What Singapore Can Learn from the United States): An Exploratory Study

ERIC Educational Resources Information Center

Ginsburg, Alan; Leinwand, Steven; Anstrom, Terry; Pollock, Elizabeth

2005-01-01

This exploratory study compares key features of the Singapore and U.S. mathematics systems in the primary grades, when students need to build a strong mathematics foundation. It identifies major differences between the mathematics frameworks, textbooks, assessments, and teachers in Singapore and the United States. It also presents initial results…

Argument-Driven Inquiry as a Way to Help Students Learn How to Participate in Scientific Argumentation and Craft Written Arguments: An Exploratory Study

ERIC Educational Resources Information Center

Sampson, Victor; Grooms, Jonathon; Walker, Joi Phelps

2011-01-01

This exploratory study examines how a series of laboratory activities designed using a new instructional model, called Argument-Driven Inquiry (ADI), influences the ways students participate in scientific argumentation and the quality of the scientific arguments they craft as part of this process. The two outcomes of interest were assessed with a…

An Exploratory Study: Assessment of Modeled Dioxin ...

EPA Pesticide Factsheets

EPA has released an external review draft entitled, An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios(External Review Draft). The public comment period and the external peer-review workshop are separate processes that provide opportunities for all interested parties to comment on the document. In addition to consideration by EPA, all public comments submitted in accordance with this notice will also be forwarded to EPA’s contractor for the external peer-review panel prior to the workshop. EPA has realeased this draft document solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency policy or determination. The purpose of this report is to describe an exploratory investigation of potential dioxin exposures to artists/hobbyists who use ball clay to make pottery and related products.

Validation of the Adolescent Concerns Measure (ACM): Evidence from Exploratory and Confirmatory Factor Analysis

ERIC Educational Resources Information Center

Ang, Rebecca P.; Chong, Wan Har; Huan, Vivien S.; Yeo, Lay See

2007-01-01

This article reports the development and initial validation of scores obtained from the Adolescent Concerns Measure (ACM), a scale which assesses concerns of Asian adolescent students. In Study 1, findings from exploratory factor analysis using 619 adolescents suggested a 24-item scale with four correlated factors--Family Concerns (9 items), Peer…

Effects of subchronic inhalation of vaporized plastic cement on exploratory behavior and Purkinje cell differentiation in the rat.

PubMed

Pascual, R; Salgado, C; Viancos, L; Figueroa, H R

1996-12-06

In the present study, the effects of preweaning cement vapor inhalation on exploratory behavior and cerebellar Purkinje cell differentiation were assessed. Sprague-Dawley albino rats were daily exposed to glue vapors between postnatal d 2 and 21. At postnatal d 22, all animals were submitted to the open-field test in order to evaluate their exploratory behavior. Then they were sacrificed, their brains dissected out, and cerebella stained according to the Golgi-Cox-Sholl procedure. Purkinje cells sampled from parasagittal sections of the cerebellar vermis were drawn under camera lucida and their dendritic domain was determined. The collected data indicate that glue solvent inhalation impairs both Purkinje cell differentiation and locomotor exploratory behavior.

An Exploratory Examination of Literacy Assessment Practices of Adult Programs in North Carolina's Piedmont-Triad Region

ERIC Educational Resources Information Center

Byrd, Eboni Nikita; Comer, Marcus M.

2007-01-01

It is estimated that 22 percent, of adults in the Piedmont Triad of North Carolina have poor literacy skills, meaning that they have difficulty with tasks involving simple texts and documents. Purpose: Given this low level of adult literacy, the purpose of this exploratory research study was to analyze the perceptions of North Carolina's adult…

Validation of the Polish version of the Multidimensional Body-Self Relations Questionnaire among women.

PubMed

Brytek-Matera, Anna; Rogoza, Radosław

2015-03-01

In Poland, appropriate means to assess body image are relatively limited. The aim of the study was to evaluate the psychometric properties of the Polish version of the Multidimensional Body-Self Relations Questionnaire (MBSRQ). To do so, a sample of 341 females ranging in age from 18 to 35 years (M = 23.09; SD = 3.14) participated in the present study. Owing to the fact that the confirmatory factor analysis of the original nine-factor model was not well fitted to the data (RMSEA = 0.06; CFI = 0.75) the exploratory approach was employed. Based on parallel analysis and minimum average partial an eight-factor structure of the Polish version of the MBSRQ was distinguished. Exploratory factor analysis revealed a factorial structure similar to the original version. The proposed model was tested using an exploratory structural equation modelling approach which resulted in good fit (RMSEA = 0.04; CFI = 0.91). In the present study, the internal reliability assessed by McDonald's ω coefficient amounts from 0.66 to 0.91. In conclusion, the Polish version of the MBSRQ is a useful measure for the attitudinal component of body image assessment.

An exploratory pilot study to design and assess the credibility of a sham kinesiology treatment.

PubMed

Hall, Sue; Lewith, George; Brien, Sarah; Little, Paul

2008-12-01

Kinesiology is a complementary therapy assessing subtle change in manual muscle testing results to select individualised treatments. We report the exploratory 2-stage development and pilot of a sham kinesiology treatment for use in a clinical trial to evaluate the specific effects of this intervention. 1. To design, pilot and assess the credibility of a sham kinesiology treatment in a kinesiology-aware population. 2. To pilot the sham kinesiology in a cross-over study of sham versus real kinesiology, and to make an exploratory assessment of its credibility in a kinesiology-naïve population. 1. 10 kinesiology-aware volunteers received a specially designed sham treatment weekly for 5 weeks which was subject to a credibility assessment. 2. 10 kinesiology-naïve patients with low back pain were randomised to receive 4 real and 4 sham treatments in a cross-over design; the treatments were subject to a credibility assessment. 100% of participants found the sham protocol a credible treatment as measured by the credibility questionnaire. 100% of patients having real treatment first did not recognise that the second set of treatments were sham. Small numbers precluded the use of formal statistical tests. In this small sample it appeared feasible to deliver an apparently credible sham kinesiology treatment. This feasibility study has allowed us to develop a sham treatment for use in a larger prospective clinical trial of kinesiology in patients with low back pain. 2008 S. Karger AG, Basel.

Development and psychometric evaluation of the Premarital Sexual Behavior Assessment Scale for Young Women (PSAS-YW): an exploratory mixed method study.

PubMed

Rahmani, Azam; Merghati-Khoei, Effat; Moghadam-Banaem, Lida; Hajizadeh, Ebrahim; Hamdieh, Mostafa; Montazeri, Ali

2014-06-13

Premarital sexual behaviors are important issue for women's health. The present study was designed to develop and examine the psychometric properties of a scale in order to identify young women who are at greater risk of premarital sexual behavior. This was an exploratory mixed method investigation. Indeed, the study was conducted in two phases. In the first phase, qualitative methods (focus group discussion and individual interview) were applied to generate items and develop the questionnaire. In the second phase, psychometric properties (validity and reliability) of the questionnaire were assessed. In the first phase an item pool containing 53 statements related to premarital sexual behavior was generated. In the second phase item reduction was applied and the final version of the questionnaire containing 26 items was developed. The psychometric properties of this final version were assessed and the results showed that the instrument has a good structure, and reliability. The results from exploratory factory analysis indicated a 5-factor solution for the instrument that jointly accounted for the 57.4% of variance observed. The Cronbach's alpha coefficient for the instrument was found to be 0.87. This study provided a valid and reliable scale to identify premarital sexual behavior in young women. Assessment of premarital sexual behavior might help to improve women's sexual abstinence.

Development and psychometric evaluation of the Premarital Sexual Behavior Assessment Scale for Young Women (PSAS-YW): an exploratory mixed method study

PubMed Central

2014-01-01

Background Premarital sexual behaviors are important issue for women’s health. The present study was designed to develop and examine the psychometric properties of a scale in order to identify young women who are at greater risk of premarital sexual behavior. Method This was an exploratory mixed method investigation. Indeed, the study was conducted in two phases. In the first phase, qualitative methods (focus group discussion and individual interview) were applied to generate items and develop the questionnaire. In the second phase, psychometric properties (validity and reliability) of the questionnaire were assessed. Results In the first phase an item pool containing 53 statements related to premarital sexual behavior was generated. In the second phase item reduction was applied and the final version of the questionnaire containing 26 items was developed. The psychometric properties of this final version were assessed and the results showed that the instrument has a good structure, and reliability. The results from exploratory factory analysis indicated a 5-factor solution for the instrument that jointly accounted for the 57.4% of variance observed. The Cronbach’s alpha coefficient for the instrument was found to be 0.87. Conclusion This study provided a valid and reliable scale to identify premarital sexual behavior in young women. Assessment of premarital sexual behavior might help to improve women’s sexual abstinence. PMID:24924696

Structural Validation of the Holistic Wellness Assessment

ERIC Educational Resources Information Center

Brown, Charlene; Applegate, E. Brooks; Yildiz, Mustafa

2015-01-01

The Holistic Wellness Assessment (HWA) is a relatively new assessment instrument based on an emergent transdisciplinary model of wellness. This study validated the factor structure identified via exploratory factor analysis (EFA), assessed test-retest reliability, and investigated concurrent validity of the HWA in three separate samples. The…

Formative Assessment in EFL Writing: An Exploratory Case Study

ERIC Educational Resources Information Center

Lee, Icy

2011-01-01

In second-language writing, assessment has traditionally focused on the written products and how well (or badly) students perform in writing. Teachers dominate the assessment process as testers, while students remain passive testees. Assessment is something teachers "do to" rather than '"with" students, mainly for…

Teaching Leadership Online: An Exploratory Study of Instructional and Assessment Strategy Use

ERIC Educational Resources Information Center

Jenkins, Daniel M.

2016-01-01

This global, quantitative study explores the instructional and assessment strategy use of leadership educators who teach online, academic credit-bearing leadership studies courses at graduate- and undergraduate-levels. Participants include 81 graduate-level and 37 undergraduate-level instructors who taught an online leadership studies course…

Role of Assessment Conversations in a Technology-Aided Classroom with English Language Learners: An Exploratory Study

ERIC Educational Resources Information Center

Menon, Preetha

2018-01-01

This article is drawn from a study conducted to explore how assessment conversations, a type of informal formative assessment, can support science learning in a technology-aided seventh-grade classroom in Northern California. The classroom setting where the study took place used interactive whiteboards in conjunction with the inquiry-based…

An Exploration of Self-Efficacy in a Teacher-Educator's Practice

ERIC Educational Resources Information Center

Tobery-Nystrom, Jamelyn C.

2011-01-01

Designed in response to an expressed need for assessment measures of teacher preparation programs, this exploratory study presents one method to assess and improve teacher-educator practices (Crowe, 2010; Gardiner, 2007). Teacher-educators have discovered that conducting a personal assessment or a self-study of one's practice is a way to improve…

An Exploratory Usability Evaluation of Colorado State University Libraries' Digital Collections and the Western Waters Digital Library Web Sites

ERIC Educational Resources Information Center

Zimmerman, Don; Paschal, Dawn Bastian

2009-01-01

In an exploratory study, participants (n = 18) completed 11 usability tasks to assess ease of use of two Web sites, and then a Web site perception questionnaire for each. Participants rated both Web sites positively, but 25% and 36% could not complete all tasks; doing so required more than a minute to complete. (Contains 2 figures and 7 tables.)

Investigating the Dynamics of Formative Assessment: Relationships between Teacher Knowledge, Assessment Practice and Learning

ERIC Educational Resources Information Center

Herman, Joan; Osmundson, Ellen; Dai, Yunyun; Ringstaff, Cathy; Timms, Michael

2015-01-01

This exploratory study of elementary school science examines questions central to policy, practice and research on formative assessment: What is the quality of teachers' content-pedagogical and assessment knowledge? What is the relationship between teacher knowledge and assessment practice? What is the relationship between teacher knowledge,…

Application of a salivary immunoassay to assess waterborne Cryptosporidium infections in a prospective community study

EPA Science Inventory

Background: Salivary antibody is a promising non-invasive biomarker of specific infections. This exploratory study used an in-house salivary immunoassay to assess waterborne transmission of Cryptosporidium. Methods: Families with children were followed during summer-early wint...

Predictors of Psychology Undergraduate Success

ERIC Educational Resources Information Center

Catling, Jonathan; Mason, Victoria; Jones, Tim

2013-01-01

Undergraduate students may succeed or fail within their studies for a myriad of different reasons. Within this exploratory study we assess some of the academic, psychosocial and demographic predictors of student attainment. Using a questionnaire, first-year psychology undergraduates were assessed for a number of demographic, socioeconomic,…

What can be learned from the effects of benzodiazepines on exploratory behavior?

PubMed

File, S E

1985-01-01

The purpose of this review is to assess the value of using tests of exploratory behavior to study the actions of benzodiazepines. The methods of measuring exploration and the factors influencing it are briefly described. The effects of benzodiazepines on exploratory behavior of rats and mice are reviewed; and the dangers of interpreting the results of such tests in terms of any of the clinical effects of the benzodiazepines is stressed. Finally, the interactions between benzodiazepines and other drugs acting at the GABA-benzodiazepine receptor complex are described. The results of these experiments caution against global classification of compounds as benzodiazepine "antagonists."

[Development of questionnaire to assess food intake in the University of Antioquia, Colombia].

PubMed

Monsalve Álvarez, J Ma; González Zapata, L I

2011-01-01

To design a self-reported semi-quantitative questionnaire of frequency of food intake (QFFI) to assess the usual intake of foods and macronutrients of the academic community from the University of Antioquia (UoA). The design of the questionnaire was done by reviewing and analyzing previous studies on food intake and the established linings for the selling of dietary products at the UoA. For selecting the foods and defining the serving size, we applied the criterion of intake pattern and the weight or size of the most frequent serving for each food, according to what has been reported in previous studies. We undertook a descriptive exploratory study with the QFFI including 154 people of the UoA. The analysis included the comprehension, applicability and comprehensiveness of the instrument for the participants, as well as the calculation of the descriptive parameters in the exploratory component. A semi-quantitative QFFI compounded by 144 foods classified in 9 groups with serving sizes known by the population and 9 categories of frequencies of usual intake within the last year. The exploratory study showed differences in the pattern of intake in the population groups analyzed. The designed QFFI was adequate for the study population since it was easily understood and administered, and it allowed for assessing the usual intake in the community of the UoA.

Cognitive Assessment Practices: A Survey of School Psychologists

ERIC Educational Resources Information Center

Sotelo-Dynega, Marlene; Dixon, Shauna G.

2014-01-01

The present article describes an exploratory study regarding the preferred cognitive assessment practices of current school psychologists. Three hundred and twenty-three school psychologists participated in the survey. The results suggest that the majority of school psychologists endorsed that they base their assessment practices on an underlying…

Promoting Mathematics Teachers' Discourse-Based Assessment Practice in Junior High Schools: An Exploratory Study

ERIC Educational Resources Information Center

Chen, Chang-Hua

2012-01-01

This study implements a teacher professional development program with an aim toward developing mathematics teachers' discourse-based assessment practice (DAP) and exploring its possible impact on teacher discourse in sessions and in DAP in the classroom. DAP is a type of formative assessment practice which consists of questioning and feedback.…

Understanding and Addressing the Challenges of Learning Computer-Mediated Dynamic Assessment: A Teacher Education Study

ERIC Educational Resources Information Center

McNeil, Levi

2018-01-01

Although the second language literature on Dynamic Assessment (DA)--the unity of assessment and instruction into a singular activity to promote cognitive development--shows promising results, very little has been written about how to educate teachers to use it. This two-cycle, exploratory action research study aimed to understand and address the…

Can Interim Assessments Be Used for Instructional Change? Policy Brief. RB-51

ERIC Educational Resources Information Center

Goertz, Margaret E.; Olah, Leslie Nabors; Riggan, Matthew

2009-01-01

The purpose of this exploratory study was to examine the use of interim assessments and the policy supports that promote their use to change instruction, focusing on elementary school mathematics. The authors use the term "interim assessments" to refer to assessments that: a) evaluate student knowledge and skills, typically within a…

The Effect of Assessment of Process after Receiving Teacher Feedback

ERIC Educational Resources Information Center

Ruegg, Rachael

2016-01-01

This exploratory study investigated the effect of assessing both process and product compared to assessing written products alone. Two groups of students received teacher feedback over a one-year period. One group was assessed on their revisions in addition to the quality of final drafts, while a second group was assessed on the quality of final…

Narrative Skills in Children with Selective Mutism: An Exploratory Study

ERIC Educational Resources Information Center

McInnes, Alison; Fung, Daniel; Manassis, Katharina; Fiksenbaum, Lisa; Tannock, Rosemary

2004-01-01

Selective mutism (SM) is a rare and complex disorder associated with anxiety symptoms and speech-language deficits; however, the nature of these language deficits has not been studied systematically. A novel cross-disciplinary assessment protocol was used to assess anxiety and nonverbal cognitive, receptive language, and expressive narrative…

77 FR 11492 - Notice of Availability of a Draft Environmental Assessment for the Issuance of Incidental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

... Shell for the take of marine mammals incidental to offshore oil and gas exploratory drilling programs in... Mammals by Harassment Incidental to Conducting Exploratory Drilling Programs in the U.S. Beaufort and... take of marine mammals incidental to conducting offshore exploratory drilling programs in the U.S...

Exploring Academics' Approaches to Managing Team Assessment

ERIC Educational Resources Information Center

Augar, Naomi; Woodley, Carolyn J.; Whitefield, Despina; Winchester, Maxwell

2016-01-01

Purpose: The purpose of this paper is to develop an understanding of academics' approaches to managing team assessment at an Australian University with a view to informing policy development and assessment design. Design/methodology/approach: The research was conducted using a single exploratory case study approach focussing on the team assessment…

Factor Structure and Basic Psychometric Properties of the "Transition Assessment" and "Goal Generator"

ERIC Educational Resources Information Center

Hennessey, Maeghan N.; Terry, Robert; Martin, James E.; McConnell, Amber E.; Willis, Donna M.

2017-01-01

The researchers examined the theoretical factor structure fit and psychometric properties of the Transition Assessment and Goal Generator (TAGG). In the first study, 349 transition-aged students with disabilities, their special educators, and family members completed TAGG assessments, and using exploratory factor analysis (EFA)/confirmatory factor…

Factor Structure and Basic Psychometric Properties of the "Transition Assessment and Goal Generator"

ERIC Educational Resources Information Center

Hennessey, Maeghan N.; Terry, Robert; Martin, James E.; McConnell, Amber E.; Willis, Donna M.

2018-01-01

We examined the theoretical factor structure fit and psychometric properties of the "Transition Assessment and Goal Generator" (TAGG). In the first study, 349 transition-aged students with disabilities, their special educators, and family members completed TAGG assessments, and using exploratory factor analysis (EFA)/confirmatory factor…

Using Formative Assessment to Facilitate Learner Self-Regulation: A Case Study of Assessment Practices and Student Perceptions in Hong Kong

ERIC Educational Resources Information Center

Jing Jing, Ma

2017-01-01

One of the key aims of formative assessment in higher education is to enable students to become self-regulated learners (Nicol & Macfarlane-Dick, 2006). Based on Nicol and Macfarlane-Dick's (2006) framework, this exploratory study investigates which formative assessment practices proposed by them were used by one college EFL writing teacher to…

Reduction in salivary α-amylase levels following a mind-body intervention in cancer survivors--an exploratory study.

PubMed

Lipschitz, David L; Kuhn, Renee; Kinney, Anita Y; Donaldson, Gary W; Nakamura, Yoshio

2013-09-01

The main aim of this exploratory study was to assess whether salivary α-amylase (sAA) and salivary cortisol levels would be positively modulated by sleep-focused mind-body interventions in female and male cancer survivors. We conducted a randomized controlled trial in which 57 cancer survivors with self-reported sleep disturbance received either a Sleep Hygiene Education (SHE; n=18) control, or one of two experimental mind-body interventions, namely, Mind-Body Bridging (MBB; n=19) or Mindfulness Meditation (MM; n=20). Interventions were three sessions each conducted once per week for three consecutive weeks. Saliva cortisol and sAA were measured at baseline and 1 week after the last session. Participants also completed a sleep scale at the same time points when saliva was collected for biomarker measurement. Our study revealed that at post-intervention assessment, mean sAA levels upon awakening ("Waking" sample) declined in MBB compared with that of SHE. Mean Waking cortisol levels did not differ among treatment groups but declined slightly in SHE. Self-reported sleep improved across the three interventions at Post-assessment, with largest improvements in the MBB intervention. In this exploratory study, sleep focused mind-body intervention (MBB) attenuated Waking sAA levels, suggesting positive influences of a mind-body intervention on sympathetic activity in cancer survivors with sleep disturbance. Copyright © 2013 Elsevier Ltd. All rights reserved.

Exploratory and Higher-Order Factor Analyses of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) Adolescent Subsample

ERIC Educational Resources Information Center

Canivez, Gary L.; Watkins, Marley W.

2010-01-01

The factor structure of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV; Wechsler, 2008a) with the adolescent participants (ages 16-19 years; N = 400) in the standardization sample was assessed using exploratory factor analysis, multiple factor extraction criteria, and higher-order exploratory factor analyses. Results from…

How Do Trained Raters Take Context Factors into Account When Assessing GP Trainee Communication Performance? An Exploratory, Qualitative Study

ERIC Educational Resources Information Center

Essers, Geurt; Dielissen, Patrick; van Weel, Chris; van der Vleuten, Cees; van Dulmen, Sandra; Kramer, Anneke

2015-01-01

Communication assessment in real-life consultations is a complex task. Generic assessment instruments help but may also have disadvantages. The generic nature of the skills being assessed does not provide indications for context-specific behaviour required in practice situations; context influences are mostly taken into account implicitly. Our…

An Exploratory Investigation of the Assessment Practices of Selected Association to Advance Collegiate Schools of Business--Accredited Business Programs and Linkages with General Education Outcomes

ERIC Educational Resources Information Center

Vitullo, Elizabeth; Jones, Elizabeth A.

2010-01-01

This research study investigated the assessment practices of five different undergraduate business programs. It examines the learning outcomes required for the business programs and their linkages with general education outcomes. Specific assessment methods, the results from assessments, and how business program faculty use assessment findings to…

Developing a Scale for Innovation Management at Schools: A Study of Validity and Reliability

ERIC Educational Resources Information Center

Bulbul, Tuncer

2012-01-01

The purpose of this study is to develop a valid and reliable assessment tool for use in determining the competency beliefs of school administrators about innovation management. The scale applied to a study group of 216 school administrators, after work Centered on assessing intelligibility and specialized opinion. Exploratory and confirmatory…

Exploratory factor analysis of the 12-item Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale in people newly diagnosed with advanced cancer.

PubMed

Bai, Mei; Dixon, Jane K

2014-01-01

The purpose of this study was to reexamine the factor pattern of the 12-item Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale (FACIT-Sp-12) using exploratory factor analysis in people newly diagnosed with advanced cancer. Principal components analysis (PCA) and 3 common factor analysis methods were used to explore the factor pattern of the FACIT-Sp-12. Factorial validity was assessed in association with quality of life (QOL). Principal factor analysis (PFA), iterative PFA, and maximum likelihood suggested retrieving 3 factors: Peace, Meaning, and Faith. Both Peace and Meaning positively related to QOL, whereas only Peace uniquely contributed to QOL. This study supported the 3-factor model of the FACIT-Sp-12. Suggestions for revision of items and further validation of the identified factor pattern were provided.

Using Best Practices in Online Discussion and Assessment to Enhance Collaborative Learning

ERIC Educational Resources Information Center

Fleming, Debra L.

2008-01-01

The primary purpose of this exploratory study is to provide insight on how to use online discussions to foster collaborative learning and how to design assessment processes to evaluate the effectiveness of those discussions. This study focuses on the pedagogical role of discussion, effective practices in discussion, guidelines for creating…

Assessing Prior Experiential Learning: Issues of Authority, Authorship and Identity

ERIC Educational Resources Information Center

Pokorny, Helen

2012-01-01

Purpose: The purpose of this study is to examine how students with workplace learning experience the process of the assessment of prior experiential learning (APEL) in higher education. Design/methodology/approach: This is an inductive and exploratory study drawing on methodology from the field of academic literacies. It addresses two questions:…

An Empirical Model of Culture of Assessment in Student Affairs

ERIC Educational Resources Information Center

Fuller, Matther B.; Lane, Forrest C.

2017-01-01

Student affairs, like all arms of academe, has taken up the mantle of assessing college student learning and development in their unique programs and experiences. Yet, cultures of assessment in student affairs organizations are rarely examined empirically. This study provides results from an exploratory factor analysis of data gathered using the…

Assessing the Relationship between Campus Programs, Student Self-Efficacy, Stress, and Substance Abuse

ERIC Educational Resources Information Center

DiRamio, David; Payne, Ruthanna

2007-01-01

Student life educators continue searching for ways to assess campus programs. This is an exploratory study for an alternative assessment approach based on a hypothesized relationship between participation in campus activities, student self-efficacy, and student dispositions toward aspects of mental health and substance abuse. Focusing on the…

Developing an Information Literacy Assessment Rubric: A Case Study of Collaboration, Process, and Outcomes

ERIC Educational Resources Information Center

Gola, Christina H.; Ke, Irene; Creelman, Kerry M.; Vaillancourt, Shawn P.

2014-01-01

A team of four librarians at the University of Houston (UH) Libraries partnered with the UH Office of Institutional Effectiveness and its Director of Assessment and Accreditation Services for General Education to conduct a campus-wide, exploratory assessment of undergraduate information literacy skills. The project evaluated a selection of…

Applying organization science to assess the management performance of Marine Protected Areas: An exploratory study.

PubMed

Scianna, Claudia; Niccolini, Federico; Bianchi, Carlo Nike; Guidetti, Paolo

2018-06-18

Marine Protected Areas (MPAs) are important tools to achieve marine conservation and resources management goals. The management effectiveness of MPAs (the degree to which MPAs achieve their goals) is highly variable and can be affected by many MPA attributes, for example their design, enforcement and age. Another key factor possibly affecting MPA management effectiveness is the management performance, here conceived according to Horigue et al. definition (2014) as the "level of effort exerted to enhance and sustain management of MPAs". Organization Science (OS), the discipline that studies organizations, can offer a useful framework to assess and interpret MPA management performance. Using an exploratory multiple case study approach, we applied OS principles to 11 Mediterranean MPAs in order to: i) characterize several MPA organizational features; ii) assess MPA management performance (evaluated as the effort deployed in, for example, planning the future, formalizing measurable goals, and implementing specific strategies). Results show that a number of organizational features and networking attributes are highly variable among the MPAs we have studied. For instance, goals are seldom measurable and the strategy to achieve goals is not systematically pursued. Two relevant outcomes emerge from this exploratory study: i) the management performance of the MPAs considered needs considerable improvements; ii) the methods and the approach proposed could help MPAs' managers and policy makers to understand how to improve their management performance and, consequently, their effectiveness. Copyright © 2018. Published by Elsevier Ltd.

Antisense oligonucleotide therapy rescues disruptions in organization of exploratory movements associated with Usher syndrome type 1C in mice.

PubMed

Donaldson, Tia N; Jennings, Kelsey T; Cherep, Lucia A; McNeela, Adam M; Depreux, Frederic F; Jodelka, Francine M; Hastings, Michelle L; Wallace, Douglas G

2018-02-15

Usher syndrome, Type 1C (USH1C) is an autosomal recessive inherited disorder in which a mutation in the gene encoding harmonin is associated with multi-sensory deficits (i.e., auditory, vestibular, and visual). USH1C (Usher) mice, engineered with a human USH1C mutation, exhibit these multi-sensory deficits by circling behavior and lack of response to sound. Administration of an antisense oligonucleotide (ASO) therapeutic that corrects expression of the mutated USH1C gene, has been shown to increase harmonin levels, reduce circling behavior, and improve vestibular and auditory function. The current study evaluates the organization of exploratory movements to assess spatial organization in Usher mice and determine the efficacy of ASO therapy in attenuating any such deficits. Usher and heterozygous mice received the therapeutic ASO, ASO-29, or a control, non-specific ASO treatment at postnatal day five. Organization of exploratory movements was assessed under dark and light conditions at two and six-months of age. Disruptions in exploratory movement organization observed in control-treated Usher mice were consistent with impaired use of self-movement and environmental cues. In general, ASO-29 treatment rescued organization of exploratory movements at two and six-month testing points. These observations are consistent with ASO-29 rescuing processing of multiple sources of information and demonstrate the potential of ASO therapies to ameliorate topographical disorientation associated with other genetic disorders. Copyright © 2017 Elsevier B.V. All rights reserved.

The Academic Achievement Gap between African American and White Students: An Exploratory Study on Reading Achievement and Intrinsic Motivation

ERIC Educational Resources Information Center

Herron-McCoy, La-Monica

2009-01-01

The purpose of this study was to explore the academic achievement gap between upper elementary African American and White students. This study sought to assess any relationships between whether academic reading, students attitudes toward reading, and academic intrinsic motivation related to ethnicity. This study also sought to assess whether…

An Exploratory Factor Analysis of the URICA among Couple Therapy Participants

ERIC Educational Resources Information Center

Tambling, Rachel B.; Johnson, Lee N.

2012-01-01

Assessing and measuring client motivation to change has been of great interest to therapists and researchers in a variety of fields. This article presents the results of an exploratory factor analysis of the University of Rhode Island Change Assessment (URICA), a measure of motivation to change, in a sample of individuals in couple therapy. Four…

Otolith Dysfunction Alters Exploratory Movement in Mice

PubMed Central

Blankenship, Philip A.; Cherep, Lucia A.; Donaldson, Tia N.; Brockman, Sarah N.; Trainer, Alexandria D.; Yoder, Ryan M.; Wallace, Douglas G.

2017-01-01

The organization of rodent exploratory behavior appears to depend on self-movement cue processing. As of yet, however, no studies have directly examined the vestibular system’s contribution to the organization of exploratory movement. The current study sequentially segmented open field behavior into progressions and stops in order to characterize differences in movement organization between control and otoconia-deficient tilted mice under conditions with and without access to visual cues. Under completely dark conditions, tilted mice exhibited similar distance traveled and stop times overall, but had significantly more circuitous progressions, larger changes in heading between progressions, and less stable clustering of home bases, relative to control mice. In light conditions, control and tilted mice were similar on all measures except for the change in heading between progressions. This pattern of results is consistent with otoconia-deficient tilted mice using visual cues to compensate for impaired self-movement cue processing. This work provides the first empirical evidence that signals from the otolithic organs mediate the organization of exploratory behavior, based on a novel assessment of spatial orientation. PMID:28235587

From Testing to Teaching: The Use of Interim Assessments in Classroom Instruction. CPRE Research Report # RR-65

ERIC Educational Resources Information Center

Goertz, Margaret E.; Olah, Leslie Nabors; Riggan, Matthew

2009-01-01

The purpose of this exploratory study is to examine the use of interim assessments and the policy supports that promote use to improve instruction, focusing on elementary school mathematics. The authors use the term "interim assessments" to refer to assessments that a) evaluate student knowledge and skills, typically within a limited…

The Effect of Portfolio Assessments on Metacognitive Skills and on Attitudes toward a Course

ERIC Educational Resources Information Center

Gencel, Ilke Evin

2017-01-01

The aim of this study is to determine through teacher candidates' thoughts the effects of a portfolio assessment implementation on their metacognitive skills and attitudes towards a course on measurement and evaluation. Exploratory sequential mixed-methods design is employed within the study. The pretest/posttest control group design was used in…

An Exploratory Study of a Measure of Vocational Identity for Spanish-Speaking Persons

ERIC Educational Resources Information Center

Tosado, Luis Antonio, II

2012-01-01

Two overlapping issues have given rise to this study: the need for assessment instruments to use with Spanish-speaking Latinos and the need for normative data on current and future Spanish-language instruments. Numerous career assessment instruments exist for the English-speaking population. These instruments may be administered on computer-based…

Enhancing Student Experiences Abroad: The Potential of Dynamic Assessment to Develop Student Interculturality

ERIC Educational Resources Information Center

Harsch, Claudia; Poehner, Matthew E.

2016-01-01

Educational institutions are acknowledging the requirements of a globalized world on students' mobility, interculturality, and language skills by offering study-abroad programmes. These need to be accompanied by procedures to assess student needs prior to and during their time abroad as well as upon their return. In the exploratory study reported…

Issues in the Multi-Cultural Assessment of Parent-Child Interaction: An Exploratory Study from the Starting Early Starting Smart Collaboration

ERIC Educational Resources Information Center

Bernstein, V.J.; Harris, E.J.; Long, C.W.; Iida, E.; Hans, S.L.

2005-01-01

A national, multi-site study of behavioral health services integration developed a parent-child interaction assessment tool and culturally anchored videotape protocol. Representatives from programs serving Chinese, Native American, Latin-American, African-American, and Anglo-American families discussed cross-cultural issues in parenting and…

Developing and Verifying a Business-Creativity Assessment Tool: A Nationwide Study in Taiwan

ERIC Educational Resources Information Center

Cheng, Kai-Wen; Chen, Yu-Fen

2010-01-01

This study was designed to assess business creativity of students in Taiwan. A questionnaire was developed and administered to students in business-related departments of 16 vocational schools during November 2006. Of the 1,420 administered questionnaires, 1,052 were valid, resulting in a valid response rate of 70.48%. Exploratory factor analysis…

Assessing the Internal Dynamics of Mathematical Problem Solving in Small Groups.

ERIC Educational Resources Information Center

Artzt, Alice F.; Armour-Thomas, Eleanor

The purpose of this exploratory study was to examine the problem-solving behaviors and perceptions of (n=27) seventh-grade students as they worked on solving a mathematical problem within a small-group setting. An assessment system was developed that allowed for this analysis. To assess problem-solving behaviors within a small group a Group…

The Predictive Validity of a Gender-Responsive Needs Assessment: An Exploratory Study

ERIC Educational Resources Information Center

Salisbury, Emily J.; Van Voorhis, Patricia; Spiropoulos, Georgia V.

2009-01-01

Risk assessment and classification systems for women have been largely derived from male-based systems. As a result, many of the needs unique to women are not formally assessed or treated. Emerging research advocating a gender-responsive approach to the supervision and treatment of women offenders suggests that needs such as abuse, mental health,…

Accommodations for English Language Learners with Disabilities in Federally-Mandated Statewide English Language Proficiency Assessments

ERIC Educational Resources Information Center

Kuti, Laura M.

2011-01-01

The purpose of this research study was to conduct exploratory research to examine federally-mandated annual English language proficiency (ELP) assessment of English language learners (ELLs) and their use of accommodations on the assessment. First the researcher provides a review of the literature regarding accommodations provided for ELLs,…

Relating Knowledge about Reading to Teaching Practice: An Exploratory Validity Study of a Teacher Knowledge Assessment

ERIC Educational Resources Information Center

Phelps, Geoffrey; Johnson, David; Carlisle, Joanne

2009-01-01

The research reported in this paper is focused directly on assessing the validity of the "Teaching Knowledge about Reading and Reading Practices" (TKRRP) assessment. Following the recommendations of the Standards for Educational and Psychological Testing (APA/AERA, 1999), the authors see validation as a process of constructing an…

Factors Considered by Vocational Rehabilitation Professionals in Employability and Earning Capacity Assessment

ERIC Educational Resources Information Center

Williams, John M.; Dunn, Patrick L.; Bast, Steve; Giesen, Judy

2006-01-01

The purpose of this study was to identify the factors that contributed to vocational rehabilitation assessment of earning capacity. Rehabilitation professionals who attended a national forensic rehabilitation conference were asked to rate the importance of 26 variables in development of opinions of earning capacity. Exploratory factor analysis…

Psychological Adjustment of Creative Children: Perspectives from Self, Peer and Teacher

ERIC Educational Resources Information Center

Li, Wing Ling; Poon, Jelena C. Y.; Tong, Toby M. Y.; Lau, Sing

2013-01-01

Previous research in the literature on the relationships between creativity and psychological adjustment tended to use only one or two sources of creativity assessment and focus on a few aspects of adjustment. To examine creative children's psychological adjustment more thoroughly, this exploratory study assessed children's creativity from…

Outdoor Leader Career Development: Exploration of a Career Path

ERIC Educational Resources Information Center

Wagstaff, Mark

2016-01-01

The purpose of this study was to assess the efficacy of the proposed Outdoor Leader Career Development Model (OLCDM) through the development of the Outdoor Leader Career Development Inventory (OLCDI). I assessed the reliability and validity of the OLCDI through exploratory factor analysis, principal component analysis, and varimax rotation, based…

The Episodic Buffer in Children with Intellectual Disabilities: An Exploratory Study

ERIC Educational Resources Information Center

Henry, Lucy A.

2010-01-01

Performance on three verbal measures (story recall, paired associated learning, category fluency) designed to assess the integration of long-term semantic and linguistic knowledge, phonological working memory and executive resources within the proposed "episodic buffer" of working memory (Baddeley, 2007) was assessed in children with intellectual…

A feasibility study of short message service text messaging as a surveillance tool for alcohol consumption and vehicle for interventions in university students

PubMed Central

2013-01-01

Background Practitioners who come into contact with the intoxicated, such as those in unscheduled care, often have limited resources to provide structured interventions. There is therefore a need for cost-effective alcohol interventions requiring minimal input. This study assesses the barriers, acceptability and validity of text messaging to collect daily alcohol consumption data and explores the feasibility of a text-delivered intervention in an exploratory randomised controlled trial. Methods Study I. Participants (n = 82) completed the initial online screening survey and those eligible were asked each day, for 157 days via text message, to reply with the number of alcohol units consumed the previous day. Analyses compared standard measures of hazardous consumption with self-report alcohol use. Attrition and sampling biases were examined. Study I included secondary exploratory analyses using data from 70 participants to determine associations between events (including Christmas and other celebratory occasions) and consumption. Study I further included the thematic analysis of semi-structured interview data and assessed the feasibility of and barriers to surveillance and interventions delivered through text messaging. Developing findings from Study I, Study II developed an exploratory randomised control trial that delivered a single message on monthly alcohol expenditure in order to assess effect size and test generalisability. Results Self-report alcohol consumption data was significantly associated with FAST and AUDIT scores. Attrition from the study was not associated with greater alcohol use. Greater alcohol use was observed on Fridays, Saturdays and Wednesdays as were notable celebratory events. Interview data indicated that text messaging was acceptable to participants and preferred over email and web-based methods. The exploratory randomised controlled trial suggested that a simple text delivered intervention might be effective in eliciting a reduction in alcohol consumption in a future trial. Conclusions The ubiquity of mobile telephones and the acceptability of text messaging suggests that this approach can be developed as a surveillance tool to collect high frequency consumption data to identify periods of vulnerability and that it can offer a platform through which targeted interventions can be delivered. PMID:24160674

Impact of exploratory wells, offshore Florida: A biological assessment

USGS Publications Warehouse

Dustan, Phillip A.; Lidz, Barbara H.; Shinn, Eugene A.

1991-01-01

Seven offshore exploratory oil well sites were examined in an effort to determine the ecological impact of exploratory drilling on the subtropical marine ecosystems of southern Florida, including seagrass beds and coral reefs. The time since drilling ranged from 2 to 29 years; water depths varied between 5 and 70 m. The major long-term ecological impact observed at these sites ranged from the creation of "artificial-reef" conditions to the physical destruction of hardbottom habitat that had not recovered in 29 years. Long-term ecological perturbation appeared to be limited to physical destruction and the deposition of drilling debris, which provided substratum for settling organisms. Significant deposits of drill muds or cuttings were not encountered at any of the sites, and there was no evidence of ecological damage from cuttings or drill muds. The results of this study pertain only to exploratory drilling that, unlike production wells that remain in place for tens of years, is a one-time perturbation to the habitat.

HUMEX, a study on the survivability and adaptation of humans to long- duration exploratory missions

NASA Astrophysics Data System (ADS)

Horneck, G.

ESA has recently initiated a study of the human responses, limits and needs with regard to the stress environments of interplanetary and planetary missions. Emphasis was laid on human health and performance care as well as Advanced Life Support Developments including Bioregenerative Life Support Systems and environmental monitoring. The overall study goals were as follows: (i) to define reference scenarios for a European participation in human exploration and to estimate their influence on the Life Sciences and Life Support requirements; (ii) for selected mission scenarios, to critically assess the limiting factors for human health, wellbeing, and performance and to recommend relevant countermeasures; (iii) for selected mission scenarios, to critically assess the potential of Advanced Life Support Developments and to propose a European strategy including terrestrial applications; (iv) to critically assess the feasibility of existing facilities and technologies on ground and in space as testbeds in preparation for human exploratory missions and to develop a test plan for ground and ISS campaigns; (v) to develop a roadmap for a future European strategy towards human exploratory missions, including preparatory activities and terrestrial applications and benefits. A lunar base at the south pole where constant sunlight and potential water ice deposits could be assumed was selected as the moon scenario. the impact on human health, performance and well being has been investigated from the view point of the effects of microgravity (during space travel), reduced gravity (on the Moon) and abrupt gravity changes (during launch and landing), of the effects of cosmic radiation including solar particle events, of psychological issues as well as general health care. Countermeasures as well as necessary research using ground- based testbeds and/or the ISS have been defined. The need for highly intelligent autonomous diagnostic and therapy systems was considered as a driver also for terrestrial applications. Likewise advanced life support systems with a high degree of autonomy and regenerative capacity and synergy effects were considered where bioregenerative life support systems and biodiagnistic systems become essential especially for the long-term Mars scenario. A roadmap for a future European strategy leading to a potential European participation in a cooperative human exploratory mission, either to the Moon or to Mars, was produced. Ref. Horneck et al. HUMEX, study on the Survivability and Adaptation of Humans to Long-Duration Exploratory Missions, ESA SP (in press)

An exploratory study of adolescent response to fluoxetine using psychological and biological predictors.

PubMed

Zohar, Ada H; Eilat, Tamar; Amitai, Maya; Taler, Michal; Bari, Romi; Chen, Alon; Apter, Alan; Weizman, Avraham; Fennig, Silvana

2018-01-01

Not enough is known about predicting therapeutic response to serotonin-specific reuptake inhibitors, and specifically to fluoxetine. This exploratory study used psychological and biological markers for (retrospective) prediction of treatment-response to fluoxetine in depressed and/or anxious adolescents. Forty-one consecutive adolescent outpatients with a primary diagnosis of severe affective and/or anxiety disorders were assessed and treated with an open-label 8-week trial of fluoxetine. Type D personality was assessed with the 14-item questionnaire, the DS14. In addition, TNFα, IL-6, and IL-1b were measured pre- and post-treatment. There was an elevation of Type D personality in patients, compared to the adolescent population rate. Post-treatment, 44% of patients were classified as non-responders; the relative risk of non-response for Type D personality patients was 2.8. Binary logistic regression predicting response vs. non-response showed a contribution of initial TNFα levels as well as Type D personality to non-response. In this exploratory study, the most significant contributor to non-response was Type D personality. However, the measurement of Type D was not prospective, and thus may be confounded with psychiatric morbidity. The measurement of personality in psychiatric settings may contribute to the understanding of treatment response and have clinical utility.

Is Small Still Beautiful for the Strengths and Difficulties Questionnaire? Novel Findings Using Exploratory Structural Equation Modeling.

PubMed

Garrido, Luis Eduardo; Barrada, Juan Ramón; Aguasvivas, José Armando; Martínez-Molina, Agustín; Arias, Víctor B; Golino, Hudson F; Legaz, Eva; Ferrís, Gloria; Rojo-Moreno, Luis

2018-06-01

During the present decade a large body of research has employed confirmatory factor analysis (CFA) to evaluate the factor structure of the Strengths and Difficulties Questionnaire (SDQ) across multiple languages and cultures. However, because CFA can produce strongly biased estimations when the population cross-loadings differ meaningfully from zero, it may not be the most appropriate framework to model the SDQ responses. With this in mind, the current study sought to assess the factorial structure of the SDQ using the more flexible exploratory structural equation modeling approach. Using a large-scale Spanish sample composed of 67,253 youths aged between 10 and 18 years ( M = 14.16, SD = 1.07), the results showed that CFA provided a severely biased and overly optimistic assessment of the underlying structure of the SDQ. In contrast, exploratory structural equation modeling revealed a generally weak factorial structure, including questionable indicators with large cross-loadings, multiple error correlations, and significant wording variance. A subsequent Monte Carlo study showed that sample sizes greater than 4,000 would be needed to adequately recover the SDQ loading structure. The findings from this study prevent recommending the SDQ as a screening tool and suggest caution when interpreting previous results in the literature based on CFA modeling.

Multi-walled carbon nanotubes increase anxiety levels in rats and reduce exploratory activity in the open field test.

PubMed

Sayapina, N V; Batalova, T A; Chaika, V V; Kuznetsov, V L; Sergievich, A A; Kolosov, V P; Perel'man, Yu M; Golokhvast, K S

2015-01-01

The results of the first study on the effects of multi-walled carbon nanotubes (MWNTs) on the exploratory activity and the emotional state in laboratory rats assessed by the open field test are reported. During three or ten days, rats received 8-10 nm MWNTs added to their food at a dose of 500 mg/kg. It was demonstrated that, in the group of rats which were fed with MWNTs, the integrated anxiety level index began to increase as early as the third day of the experiment; on the tenth day, it appeared to be twice increased. It was also demonstrated that MWNTs decreased the integrated exploratory activity index nearly twofold on the third day and nearly fourfold on the tenth day.

An exploratory study of the relationship between changes in emotion and cognitive processes and treatment outcome in borderline personality disorder.

PubMed

McMain, Shelley; Links, Paul S; Guimond, Tim; Wnuk, Susan; Eynan, Rahel; Bergmans, Yvonne; Warwar, Serine

2013-01-01

This exploratory study examined specific emotion processes and cognitive problem-solving processes in individuals with borderline personality disorder (BPD), and assessed the relationship of these changes to treatment outcome. Emotion and cognitive problem-solving processes were assessed using the Toronto Alexithymia Scale, the Linguistic Inquiry Word Count, the Derogatis Affect Balance Scale, and the Problem Solving Inventory. Participants who showed greater improvements in affect balance, problem solving, and the ability to identify and describe emotions showed greater improvements on treatment outcome, with affect balance remaining statistically significant under the most conservative conditions. The results provide preliminary evidence to support the theory that specific improvements in emotion and cognitive processes are associated with positive treatment outcomes (symptom distress, interpersonal functioning) in BPD. The implications for treatment are discussed.

Use of the Counseling Center Assessment of Psychological Symptoms 62 (CCAPS-62) as a Repeated Measure

ERIC Educational Resources Information Center

Ghosh, Arpita; Rieder Bennett, Sara; Martin, Juanita K.

2018-01-01

The purpose of this initial, exploratory study was to examine the utility of the Counseling Center Assessment of Psychological Symptoms-62 (CCAPS-62) as a repeated measure tool at one university counseling center. This study investigated whether clients engaged in individual counseling changed in symptomology while in treatment and when (e.g.,…

Measuring Primary Students' Graph Interpretation Skills via a Performance Assessment: A Case Study in Instrument Development

ERIC Educational Resources Information Center

Peterman, Karen; Cranston, Kayla A.; Pryor, Marie; Kermish-Allen, Ruth

2015-01-01

This case study was conducted within the context of a place-based education project that was implemented with primary school students in the USA. The authors and participating teachers created a performance assessment of standards-aligned tasks to examine 6-10-year-old students' graph interpretation skills as part of an exploratory research…

Methodological criteria for the assessment of moderators in systematic reviews of randomised controlled trials: a consensus study

PubMed Central

2011-01-01

Background Current methodological guidelines provide advice about the assessment of sub-group analysis within RCTs, but do not specify explicit criteria for assessment. Our objective was to provide researchers with a set of criteria that will facilitate the grading of evidence for moderators, in systematic reviews. Method We developed a set of criteria from methodological manuscripts (n = 18) using snowballing technique, and electronic database searches. Criteria were reviewed by an international Delphi panel (n = 21), comprising authors who have published methodological papers in this area, and researchers who have been active in the study of sub-group analysis in RCTs. We used the Research ANd Development/University of California Los Angeles appropriateness method to assess consensus on the quantitative data. Free responses were coded for consensus and disagreement. In a subsequent round additional criteria were extracted from the Cochrane Reviewers' Handbook, and the process was repeated. Results The recommendations are that meta-analysts report both confirmatory and exploratory findings for sub-groups analysis. Confirmatory findings must only come from studies in which a specific theory/evidence based a-priori statement is made. Exploratory findings may be used to inform future/subsequent trials. However, for inclusion in the meta-analysis of moderators, the following additional criteria should be applied to each study: Baseline factors should be measured prior to randomisation, measurement of baseline factors should be of adequate reliability and validity, and a specific test of the interaction between baseline factors and interventions must be presented. Conclusions There is consensus from a group of 21 international experts that methodological criteria to assess moderators within systematic reviews of RCTs is both timely and necessary. The consensus from the experts resulted in five criteria divided into two groups when synthesising evidence: confirmatory findings to support hypotheses about moderators and exploratory findings to inform future research. These recommendations are discussed in reference to previous recommendations for evaluating and reporting moderator studies. PMID:21281501

Differences in the Nature of Body Image Disturbances between Female Obese Individuals with versus without a Comorbid Binge Eating Disorder: An Exploratory Study Including Static and Dynamic Aspects of Body Image

ERIC Educational Resources Information Center

Legenbauer, Tanja; Vocks, Silja; Betz, Sabrina; Puigcerver, Maria Jose Baguena; Benecke, Andrea; Troje, Nikolaus F.; Ruddel, Heinz

2011-01-01

Various components of body image were measured to assess body image disturbances in patients with obesity. To overcome limitations of previous studies, a photo distortion technique and a biological motion distortion device were included to assess static and dynamic aspects of body image. Questionnaires assessed cognitive-affective aspects, bodily…

Interlock Data Utilization

DOT National Transportation Integrated Search

2017-08-01

The objectives of this exploratory study were to determine (a) how ignition interlock data is used for DWI offender monitoring and offender-related programs, such as screening, assessments, and treatment for alcohol abuse problems; and (b) if the int...

Predicting Postsecondary Education and Employment Outcomes Using Results from the Transition Assessment and Goal Generator

ERIC Educational Resources Information Center

Burnes, Jennifer J.; Martin, James E.; Terry, Robert; McConnell, Amber E.; Hennessey, Maeghan N.

2018-01-01

We conducted an exploratory study to investigate the relation between nonacademic behavior constructs measured by the "Transition Assessment and Goal Generator" (TAGG) and postsecondary education and employment outcomes for 297 high school leavers who completed the TAGG during their high school years. Four of eight TAGG constructs…

Predicting Postsecondary Education and Employment Outcomes Using Results from the Transition Assessment and Goal Generator

ERIC Educational Resources Information Center

Burnes, Jennifer J.; Martin, James E.; Terry, Robert; McConnell, Amber E.; Hennessey, Maeghan N.

2017-01-01

We conducted an exploratory study to investigate the relation between nonacademic behavior constructs measured by the "Transition Assessment and Goal Generator" (TAGG) and postsecondary education and employment outcomes for 297 high school leavers who completed the TAGG during their high school years. Four of eight TAGG constructs…

Practicum Assessment of Culturally and Linguistically Diverse Early Childhood Pre-Service Teachers

ERIC Educational Resources Information Center

Nuttall, Joce; Ortlipp, Michelle

2012-01-01

The practicum is an integral component of teacher education courses, but culturally and linguistically diverse pre-service teachers can face particular struggles in meeting assessment requirements on the practicum in early childhood settings. This paper reports from a small, exploratory study of early childhood practicum handbooks from four…

Assessing Lebanese Children's Reactions to War-Related Stress

ERIC Educational Resources Information Center

El Zein, Heyam Lutfi; Ammar, Diala F.

2011-01-01

This exploratory study investigates the psychological effect of the 2006 war on Lebanese children. A sample of 110 exposed and 105 nonexposed children (9-12 years) balanced for age and gender were assessed using Spielberger's State-Trait Anxiety Inventory. The analysis aimed at investigating the effect of proximity, exposure to combat, and family…

Development of a Questionnaire Assessing School Physical Activity Environment

ERIC Educational Resources Information Center

Robertson-Wilson, Jennifer; Levesque, Lucie; Holden, Ronald R.

2007-01-01

This study was designed to develop the Questionnaire Assessing School Physical Activity Environment (Q--SPACE) based on student perceptions. Twenty-eight items rated on 4-point Likert scales were administered to 244 middle school students in 9 schools. Exploratory factor analysis was used to evaluate the underlying structure of the items and 2…

Investigating Trait Emotional Intelligence among School Leaders: Demonstrating a Useful Self-Assessment Approach

ERIC Educational Resources Information Center

Benson, Robert; Fearon, Colm; McLaughlin, Heather; Garratt, Sara

2014-01-01

An exploratory study of two grammar schools in the South East of England is used to justify and demonstrate a self-assessed approach that investigates "trait" emotional intelligence (EI) among school leaders. First, the theoretical underpinnings of "ability" and "trait" EI approaches are critically compared based on…

Support Needs of Individuals with Mild and Moderate Intellectual Disabilities and Challenging Behaviors

ERIC Educational Resources Information Center

Lamoureux-Hebert, Melanie; Morin, Diane; Crocker, Anne

2010-01-01

This exploratory study examined relationships between support needs assessed with the French version of the Supports Intensity Scale (SIS; Thompson et al., 2004) and challenging behaviors as assessed with the Scales of Independent Behavior-Revised (Bruininks, Woodcock, Weatherman, & Hill, 1996). The Sample included 191 persons between 16 and…

International survey on attitudes toward ethics in health technology assessment: An exploratory study.

PubMed

Arellano, Luis E; Willett, Jeffrey M; Borry, Pascal

2011-01-01

The objective of this exploratory study was to survey international health technology assessment (HTA) professionals to determine attitudes toward ethics in HTA. An exploratory, quantitative, cross-sectional study design was developed. The sample population (n = 636) was selected from authors of the 206 articles published in the International Journal of Technology Assessment in Health Care between 2005 and 2007. A survey instrument was piloted and e-mailed. The response rate was low (n = 104; 16.4 percent). Respondents were primarily middle-aged (46 ± 11 years) male (62 percent) health professionals from Western countries (n = 92; 88.5 percent), with a mean of 10 (± 6 years) years of HTA experience. Although at least 90 percent of respondents agreed that healthcare decisions involved value judgments and that ethical analysis was important to HTA, respondents were divided as to whether normative (n = 45; 44.6 percent) or descriptive (n = 38; 37.6 percent) ethical recommendations were necessary. Most respondents (n = 83; 81.4 percent) believed that HTA should include citizen participation, but two thirds (n = 67; 67.0 percent) agreed that the final decision should be restricted to decision makers. A majority of respondents thought that ethical analysis could be discussed anywhere within the HTA process, either by an expert trained in ethics (n = 62; 60.8 percent) or by an external consultant (n = 80; 78.4 percent). This study showed that ethical discourse in HTA is constrained by practical considerations, which serves to limit moral inquiry. To increase ethical analysis, a positive attitude toward ethics needs to be fostered within the HTA community.

A Chinese version of the City of Hope Quality of Life-Ostomy Questionnaire: validity and reliability assessment.

PubMed

Gao, Wenjun; Yuan, Changrong; Wang, Jichuan; Du, Jiarui; Wu, Huiqiao; Qian, Xiaojie; Hinds, Pamela S

2013-01-01

The City of Hope Quality of Life-Ostomy Questionnaire is a widely accepted scale to assess quality of life in ostomy patients. However, the validity and reliability of the Chinese version (C-COH) have not been studied. The objective of the study was to assess the validity and reliability of the C-COH among ostomy patients sampled from Shanghai from August 2010 to June 2011. Content validity was examined based on the reviews of a panel of 10 experts; test-retest was conducted to assess the item reliabilities of the scale; a pilot sample (n = 274) was selected to explore the factorial structure of the C-COH using exploratory factor analysis; a validation sample (n = 370) was selected to confirm the findings from the exploratory study using confirmatory factor analysis (CFA). Statistical package SPSS version 16.0 was used for the exploratory factor analysis, and Amos 17.0 was used for the CFA. The C-COH was developed by modifying 1 item and excluding 11 items from the original scale. Four factors/subscales (physical well-being, psychological well-being, social well-being, and spiritual well-being) were identified and confirmed in the C-COH The scale reliabilities estimated from the CFA results for the 4 subscales were 0.860, 0.885, 0.864, and 0.686, respectively. Findings support the reliability and validity of the C-COH. The C-COH could be a useful measure of the level of quality of life among Chinese patients with a stoma and may provide important intervention implications for healthcare providers to help improve the life quality of patients with a stoma.

Reducing the Effects of Auditory and Visual Distraction on the Math Performances of Students with Attention Deficit Hyperactivity Disorder

ERIC Educational Resources Information Center

Kercood, Suneeta; Grskovic, Janice A.

2010-01-01

Two exploratory studies assessed the effects of an intervention on the math problem solving of students with Attention Deficit Hyperactivity Disorder (ADHD). In the first study, students were assessed on a visual task in a high stimulation classroom analog setting with and without the use of a fine motor activity. Results showed that the fine…

Development and Initial Validation of the NyTid Test: A Movement Assessment Tool for Compulsory School Pupils

ERIC Educational Resources Information Center

Tidén, Anna; Lundqvist, Carolina; Nyberg, Marie

2015-01-01

This study presents the development process and initial validation of the NyTid test, a process-oriented movement assessment tool for compulsory school pupils. A sample of 1,260 (627 girls and 633 boys; mean age of 14.39) Swedish school children participated in the study. In the first step, exploratory factor analyses (EFAs) were performed in…

Development and Validation of an Instrument to Assess Social Work Students' Perceptions, Knowledge, and Attitudes about Human Trafficking Questionnaire (PKA-HTQ): An Exploratory Study

ERIC Educational Resources Information Center

Nsonwu, Maura Busch; Welch-Brewer, Chiquitia; Heffron, Laurie Cook; Lemke, Melinda A.; Busch-Armendariz, Noel; Sulley, Caitlin; Cook, Sharon Warren; Lewis, Mary; Watson, Elizabeth; Moore, Wayne; Li, Jilan

2017-01-01

Objective: This study sought to develop and evaluate the psychometric properties of a tool designed to assess social work students' knowledge of and perceptions and attitudes toward human trafficking. To achieve this aim, the Perceptions, Knowledge, and Attitudes toward Human Trafficking Questionnaire (PKA-HTQ) was developed and its psychometric…

BOUNCE: A community-based mother–daughter healthy lifestyle intervention for low-income Latino families

USDA-ARS?s Scientific Manuscript database

The primary purpose of this study was to assess the efficacy of a family-based exploratory community study titled BOUNCE (Behavior Opportunities Uniting Nutrition, Counseling, and Exercise), to increase physical fitness and activity in low-income Latino mothers and daughters. The BOUNCE study consis...

Distributed Leadership in Elementary Schools: An Exploratory Multiple Case Study

ERIC Educational Resources Information Center

Valdez, Vidal

2016-01-01

The purpose of this study was to explore distributed leadership and how leadership practices are actualized in three selected schools in Southern California. This qualitative, multiple case study used survey research and interviews to assess how distributed leadership was practiced in three selected elementary schools located within one school…

Exploratory Evaluation of a School-Based Child Sexual Abuse Prevention Program

ERIC Educational Resources Information Center

Barron, Ian G.; Topping, Keith J.

2013-01-01

Internationally, efficacy studies of school-based child sexual abuse prevention programs display a series of methodological shortcomings. Few studies include adolescent participants, recording of disclosures has been inconsistent, and no studies to date have assessed presenter adherence to program protocols or summated the costs of program…

The reduction of intoxication and disorder in premises licensed to serve alcohol: an exploratory randomised controlled trial.

PubMed

Moore, Simon C; Brennan, Iain R; Murphy, Simon; Byrne, Ellie; Moore, Susan N; Shepherd, Jonathan P; Moore, Laurence

2010-10-14

Licensed premises offer a valuable point of intervention to reduce alcohol-related harm. To describe the research design for an exploratory trial examining the feasibility and acceptability of a premises-level intervention designed to reduce severe intoxication and related disorder. The study also aims to assess the feasibility of a potential future large scale effectiveness trial and provide information on key trial design parameters including inclusion criteria, premises recruitment methods, strategies to implement the intervention and trial design, outcome measures, data collection methods and intra-cluster correlations. A randomised controlled trial in licensed premises that had experienced at least one assault in the year preceding the intervention, documented in police or hospital Emergency Department (ED) records. Premises were recruited from four study areas by piloting four recruitment strategies of varying intensity. Thirty two licensed premises were grouped into matched pairs to reduce potential bias and randomly allocated to the control or intervention condition. The study included a nested process evaluation to provide information on intervention acceptability and implementation. Outcome measures included police-recorded violent incidents, assault-related attendances at each premises' local ED and patron Breath Alcohol Concentration assessed on exiting and entering study premises. The most successful recruitment method involved local police licensing officers and yielded a 100% success rate. Police-records of violence provided the most appropriate source of data about disorder at the premises level. The methodology of an exploratory trial is presented and despite challenges presented by the study environment it is argued an exploratory trial is warranted. Initial investigations in recruitment methods suggest that study premises should be recruited with the assistance of police officers. Police data were of sufficient quality to identify disorder and street surveys are a feasible method for measuring intoxication at the individual level. UKCRN 7090; ISRCTN: 80875696. Medical Research Council (G0701758) to Simon Moore, Simon Murphy, Laurence Moore and Jonathan Shepherd.

The reduction of intoxication and disorder in premises licensed to serve alcohol: An exploratory randomised controlled trial

PubMed Central

2010-01-01

Background Licensed premises offer a valuable point of intervention to reduce alcohol-related harm. Objective To describe the research design for an exploratory trial examining the feasibility and acceptability of a premises-level intervention designed to reduce severe intoxication and related disorder. The study also aims to assess the feasibility of a potential future large scale effectiveness trial and provide information on key trial design parameters including inclusion criteria, premises recruitment methods, strategies to implement the intervention and trial design, outcome measures, data collection methods and intra-cluster correlations. Design A randomised controlled trial in licensed premises that had experienced at least one assault in the year preceding the intervention, documented in police or hospital Emergency Department (ED) records. Premises were recruited from four study areas by piloting four recruitment strategies of varying intensity. Thirty two licensed premises were grouped into matched pairs to reduce potential bias and randomly allocated to the control or intervention condition. The study included a nested process evaluation to provide information on intervention acceptability and implementation. Outcome measures included police-recorded violent incidents, assault-related attendances at each premises' local ED and patron Breath Alcohol Concentration assessed on exiting and entering study premises. Results The most successful recruitment method involved local police licensing officers and yielded a 100% success rate. Police-records of violence provided the most appropriate source of data about disorder at the premises level. Conclusion The methodology of an exploratory trial is presented and despite challenges presented by the study environment it is argued an exploratory trial is warranted. Initial investigations in recruitment methods suggest that study premises should be recruited with the assistance of police officers. Police data were of sufficient quality to identify disorder and street surveys are a feasible method for measuring intoxication at the individual level. Trial registration UKCRN 7090; ISRCTN: 80875696 Funding Medical Research Council (G0701758) to Simon Moore, Simon Murphy, Laurence Moore and Jonathan Shepherd PMID:20946634

Modeling and evaluating user behavior in exploratory visual analysis

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

Reda, Khairi; Johnson, Andrew E.; Papka, Michael E.

Empirical evaluation methods for visualizations have traditionally focused on assessing the outcome of the visual analytic process as opposed to characterizing how that process unfolds. There are only a handful of methods that can be used to systematically study how people use visualizations, making it difficult for researchers to capture and characterize the subtlety of cognitive and interaction behaviors users exhibit during visual analysis. To validate and improve visualization design, however, it is important for researchers to be able to assess and understand how users interact with visualization systems under realistic scenarios. This paper presents a methodology for modeling andmore » evaluating the behavior of users in exploratory visual analysis. We model visual exploration using a Markov chain process comprising transitions between mental, interaction, and computational states. These states and the transitions between them can be deduced from a variety of sources, including verbal transcripts, videos and audio recordings, and log files. This model enables the evaluator to characterize the cognitive and computational processes that are essential to insight acquisition in exploratory visual analysis, and reconstruct the dynamics of interaction between the user and the visualization system. We illustrate this model with two exemplar user studies, and demonstrate the qualitative and quantitative analytical tools it affords.« less

Alternate Assessment Use with Students Who Are Deaf or Hard of Hearing: An Exploratory Mixed-Methods Analysis of Portfolio, Checklists, and Out-of-Level Test Formats

ERIC Educational Resources Information Center

Cawthon, Stephanie W.; Wurtz, Keith A.

2009-01-01

The purpose of this paper is to present findings on alternate assessments for students who are deaf or hard of hearing (SDHH). Drawn from the results of the "Second National Survey of Assessments and Accommodations for Students Who Are Deaf or Hard of Hearing," this study investigated three alternate assessment formats: portfolio, checklists, and…

Assessing Information Literacy: A Case Study of Primary 5 Students in Hong Kong

ERIC Educational Resources Information Center

Chu, Samuel Kai Wah

2012-01-01

This paper reports an exploratory investigation of the information-literacy levels of primary 5 students in Hong Kong. Factors such as gender and reading ability were also examined. Primary 5 students from four local schools completed a fourteen-item information-literacy assessment (ILA), which was adopted and modified from questions on the…

The Application of a Resilience Assessment Approach to Promote Campus Environmental Management: A South African Case Study

ERIC Educational Resources Information Center

Muller, Irene; Tempelhoff, Johann

2016-01-01

Purpose: This paper aims to outline the benefits of using resilience assessment instead of command and control mechanisms to evaluate sustainable campus environments. Design/Methodology/Approach: An exploratory mixed-method design was followed for the purposes of the project. During the first qualitative phase, a historical timeline of the focal…

Security and Vulnerability Assessment of Social Media Sites: An Exploratory Study

ERIC Educational Resources Information Center

Zhao, Jensen; Zhao, Sherry Y.

2015-01-01

While the growing popularity of social media has brought many benefits to society, it has also resulted in privacy and security threats. The authors assessed the security and vulnerability of 50 social media sites. The findings indicate that most sites (a) posted privacy and security policies but only a minority stated clearly their execution of…

Assessment of 2001 NLCD percent tree and impervious cover estimates

Treesearch

Eric Greenfield; David J. Nowak; Jeffrey T. Walton

2009-01-01

The 2001 National Land Cover Database (NLCD) tree and impervious cover maps provide an opportunity to extract basic land-cover information helpful for natural resource assessments. To determine the potential utility and limitations of the 2001 NLCD data, this exploratory study compared 2001 NLCD-derived values of overall percent tree and impervious cover within...

An Exploratory Study on the Assessment of Pre-Service Teacher Dispositions by Teacher Education Programs in Iowa

ERIC Educational Resources Information Center

Brindle, Sharon Evans

2012-01-01

Problem: Within the higher education community there is discourse regarding teacher dispositions and the assessment of dispositions. Murray (2007) and Damon (2007) posited that additional scholarship and research were needed to provide a meaningful construct of dispositions. With this lack of consensus, teacher education programs need to explore…

Longitudinal Associations between Executive Functioning and Academic Skills across Content Areas

ERIC Educational Resources Information Center

Fuhs, Mary Wagner; Nesbitt, Kimberly Turner; Farran, Dale Clark; Dong, Nianbo

2014-01-01

This study assessed 562 four-year-old children at the beginning and end of their prekindergarten (pre-k) year and followed them to the end of kindergarten. At each time point children were assessed on 6 measures of executive function (EF) and 5 subtests of the Woodcock-Johnson III academic achievement battery. Exploratory factor analyses yielded…

Assessing Model Fit: Caveats and Recommendations for Confirmatory Factor Analysis and Exploratory Structural Equation Modeling

ERIC Educational Resources Information Center

Perry, John L.; Nicholls, Adam R.; Clough, Peter J.; Crust, Lee

2015-01-01

Despite the limitations of overgeneralizing cutoff values for confirmatory factor analysis (CFA; e.g., Marsh, Hau, & Wen, 2004), they are still often employed as golden rules for assessing factorial validity in sport and exercise psychology. The purpose of this study was to investigate the appropriateness of using the CFA approach with these…

Assessing Self-Regulated Strategies for School Writing: Cross-Cultural Validation of a Triadic Measure

ERIC Educational Resources Information Center

Malpique, Anabela Abreu; Veiga Simão, Ana Margarida

2015-01-01

This study reports on the construction of a questionnaire to assess ninth-grade students' use of self-regulated strategies for school writing tasks. Exploratory and confirmatory factorial analyses were conducted to validate the factor structure of the instrument. The initial factor analytic stage (n = 296) revealed a 13-factor scale, accounting…

Groundwater-surface water relations in the Fox River watershed: insights from exploratory studies in Illinois and Wisconsin

USGS Publications Warehouse

Mills, Patrick C.

2014-01-01

Exploratory studies were conducted at sites bordering the Fox River in Waukesha, Wisconsin, during 2010 and McHenry, Illinois, during 2011–13. The objectives of the studies were to assess strategies for the study of and insights into the potential for directly connected groundwater and surface-water systems with natural groundwater discharge to streams diverted and (or) streamflow induced (captured) by nearby production-well withdrawals. Several collection efforts of about 2 weeks or less provided information and data on site geology, groundwater and surface-water levels, hydraulic gradients, water-temperature and stream-seepage patterns, and water chemistry including stables isotopes. Overview information is presented for the Waukesha study, and selected data and preliminary findings are presented for the McHenry study.

SELECTED ORGANIC POLLUTANT EMISSIONS FROM UNVENTED KEROSENE HEATERS

EPA Science Inventory

An exploratory study was performed to assess the semivolatile and nonvolatile organic pollutant emission rates from unvented kerosene space heaters. A well-tuned radiant heater and maltuned convective heater were tested for semivolatile and nonvolatile organic pollutant emiss...

Assessing Students' Metacognitive Awareness of Learning Strategies among Secondary School Students in Edo State, Nigeria

ERIC Educational Resources Information Center

Okoza, Jolly; Aluede, Oyaziwo; Owens-Sogolo, Osasere

2013-01-01

This study examined metacognitive awareness of learning strategies among Secondary School Students in Edo State, Nigeria. The study was an exploratory one, which utilized descriptive statistics. A total number of 1200 students drawn through multistage proportionate random sampling technique participated in the study. The study found that secondary…

Empowering Student Leadership Beliefs: An Exploratory Study

ERIC Educational Resources Information Center

Marcketti, Sara B.; Kadolph, Sara J.

2010-01-01

Leadership beliefs contribute to behaviors and attitudes. The purposes for conducting this study were 1) to gain an understanding of undergraduate students' leadership beliefs, 2) to implement three distinct leadership modules into an introductory textiles and clothing course, and 3) to assess the modules' effectiveness in promoting empowering…

Validation of the Juhnke-Balkin Life Balance Inventory

ERIC Educational Resources Information Center

Davis, R. J.; Balkin, Richard S.; Juhnke, Gerald A.

2014-01-01

Life balance is an important construct within the counseling profession. A validation study utilizing exploratory factor analysis and multiple regression was conducted on the Juhnke-Balkin Life Balance Inventory. Results from the study serve as evidence of validity for an assessment instrument designed to measure life balance.

School Counsellors' Perceptions on Working with Student High-Risk Behaviour

ERIC Educational Resources Information Center

Harris, Gregory E.; Jeffery, Gary

2010-01-01

The current exploratory-descriptive study used a survey design method to examine guidance counsellors' and educational psychologists' perceptions of their preparation, motivation, and effectiveness in preventing, assessing, and intervening into student high-risk behaviour. The study also explored training associated with addressing high-risk…

Characterization of seepage in the exploratory studies facility, Yucca Mountain, Nevada

USGS Publications Warehouse

Oliver, T.A.; Whelan, J.F.

2006-01-01

Following a 5-month period of above-average precipitation during the winter of 2004-2005, water was observed seeping into the South Ramp section of the Exploratory Studies Facility of the proposed repository for high-level radioactive waste at Yucca Mountain, Nevada. Samples of the seepage were collected and analyzed for major ions, trace metals, and delta deuterium and delta oxygen-18 values in an effort to characterize the water and assess the interaction of seepage with anthropogenic materials used in the construction of the proposed repository. As demonstrated by the changes in the chemistry of water dripping from a rock bolt, interaction of seepage with construction materials can alter solution chemistry and oxidation state.

An Exploratory Factor Analysis and Construct Validity of the Resident Choice Assessment Scale with Paid Carers of Adults with Intellectual Disabilities and Challenging Behavior in Community Settings

ERIC Educational Resources Information Center

Ratti, Victoria; Vickerstaff, Victoria; Crabtree, Jason; Hassiotis, Angela

2017-01-01

Introduction: The Resident Choice Assessment Scale (RCAS) is used to assess choice availability for adults with intellectual disabilities (ID). The aim of the study was to explore the factor structure, construct validity, and internal consistency of the measure in community settings to further validate this tool. Method: 108 paid carers of adults…

High Energy Laser Technology Assessment: Volume 1. The Technology Assessment: An Initial Study

DTIC Science & Technology

1975-01-01

technically feasible and economically cost effective Such an analysis is beyord the capability of this exploratory study Therefore, to proceed with... Analysis R&D Management fffft jygJfQ JQ Q^^ 20 ABSTRACT fConllnu* im r«»«ra« •!«#• II ifcmmnmrr mt4 Idtmllty hf Heck A technology assessment ha...by an abreviated impact analysis whose intent is to be illustrative of the methodology, rather than be a comprehensive treatment of the subject. 00

Assessing the feasibility of distributing child poison safety messages through three existing parent information pathways.

PubMed

Gibbs, L; Waters, E; Robinson, J; Young, S; Hutchinson, A

2009-12-01

The objective of this exploratory study was to assess the feasibility of increasing parents' poison safety awareness and behaviours using existing pathways. The aim was to compare the release of true stories of child unintentional poisoning via three modes: (a) parent "networker"; (b) maternal and child health nurse; (c) the media. The stories spread by the parent networker were readily recalled by the parents, with examples of changed behaviour and spreading of the stories. Parents who were part of the maternal and child health nurse strategy were not able to recall the stories without prompts. The media strategy could not be implemented because of difficulties finding parents ready to publicise their story. Given that it is an exploratory study, it is not possible to draw conclusions about the effectiveness of each of the intervention strategies. However, it appears that a low-resource intervention using stories shared via parent networkers may have exciting potential as a health promotion tool. A stronger study design to examine its effectiveness is proposed.

Digital Systems Supporting Cognition and Exploratory Learning in Twenty-First Century: Guest Editorial

ERIC Educational Resources Information Center

Spector, J. Michael; Ifenthaler, Dirk; Sampson, Demetrios G.

2016-01-01

Digital systems and digital technologies are globally investigated for their potential to transform learning, teaching and assessment towards offering unique learning experiences to the twenty-first century learners. This Special Issue on "Digital systems supporting cognition and exploratory learning in twenty-first century" aims to…

Exploratory Analysis in Learning Analytics

ERIC Educational Resources Information Center

Gibson, David; de Freitas, Sara

2016-01-01

This article summarizes the methods, observations, challenges and implications for exploratory analysis drawn from two learning analytics research projects. The cases include an analysis of a games-based virtual performance assessment and an analysis of data from 52,000 students over a 5-year period at a large Australian university. The complex…

The Use of Published Clinical Study Reports to Support U.S. Food and Drug Administration Approval of Imaging Agents.

PubMed

Rieves, Dwaine; Jacobs, Paula

2016-12-01

Pharmaceutical companies typically perform prospective, multicenter phase 3 clinical studies to support approval of a new imaging agent by the U.S. Food and Drug Administration (FDA). In uncommon situations, the FDA has approved imaging agents based solely, or in large part, on the clinical study experience described in published reports, including reports of exploratory (i.e., phase 1 or 2) studies performed at a single clinical site. We performed a survey of published reports to assess the potential of the reported information to support FDA approval of a commonly cited investigational imaging agent. Our survey revealed critical data limitations in most publications, all of which reported exploratory clinical studies. Here we summarize the precedent for FDA approval of imaging agents using effectiveness data from publications, FDA guidance, and our experience in reviewing publications. We also present a key-data checklist for investigators to consider in the design, conduct, and reporting of exploratory clinical studies for publication. We encourage editors and peer reviewers to consider requiring these key data when reviewing these reports for publication. © 2016 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

Evidence for a Multidimensional Self-Efficacy for Exercise Scale

ERIC Educational Resources Information Center

Rodgers, W. M.; Wilson, P. M.; Hall, C. R.; Fraser, S. N.; Murray, T. C.

2008-01-01

This series of three studies considers the multidimensionality of exercise self-efficacy by examining the psychometric characteristics of an instrument designed to assess three behavioral subdomains: task, scheduling, and coping. In Study 1, exploratory factor analysis revealed the expected factor structure in a sample of 395 students.…

The Construction and Initial Validation of the Work Volition Scale

ERIC Educational Resources Information Center

Duffy, Ryan D.; Diemer, Matthew A.; Perry, Justin C.; Laurenzi, Cathy; Torrey, Carrie L.

2012-01-01

This study constructed an instrument measuring work volition for adult populations, defined as the perceived capacity to make occupational choices despite constraints. In Study 1, an exploratory factor analysis produced a 3-factor structure containing subscales assessing general volition, financial constraints, and structural constraints. The full…

Epistemological Beliefs in Science: An Exploratory Study of Lebanese University Students' Epistemologies

ERIC Educational Resources Information Center

Rizk, Nadya; Jaber, Lama; Halwany, Sarah; BouJaoude, Saouma

2012-01-01

Beliefs about the nature of knowledge and knowing have been investigated extensively in educational and developmental psychology research. Hofer's framework on personal epistemology is adopted in the present study for assessing Lebanese university students' epistemologies of science. Participants were 213 students in their first year of…

Development and Construct Validation of an Academic Emotions Scale

ERIC Educational Resources Information Center

Govaerts, Sophie; Gregoire, Jacques

2008-01-01

This article describes the development and two studies on the construct validity of the Academic Emotions Scale (AES). The AES is a French self-report questionnaire assessing six emotions in the context of school learning: enjoyment, hope, pride, anxiety, shame and frustration. Its construct validity was studied through exploratory and…

Resiliency Scales for Children and Adolescents: Profiles of Juvenile Offenders

ERIC Educational Resources Information Center

Mowder, Melissa H.; Cummings, Jack A.; McKinney, Robert

2010-01-01

An exploratory study of resiliency profiles of male and female juvenile offenders committed to a juvenile correctional facility was conducted. The goal of the present study was to examine juvenile offenders' positive characteristics (e.g., adaptability, optimism, self-efficacy, tolerance of differences). To assess positive characteristics and…

Validating the Attitudes toward Sex Offenders Scale

ERIC Educational Resources Information Center

Whitehead, Charmeka

2009-01-01

This study investigated the reliability and validity of the Attitudes Toward Sex Offenders Scale (ATS) measurement by assessing attitudes of counselors in training towards juvenile sex offenders. The specific aims of this study were to determine (a) internal consistency of the ATS, (b) construct validity of the ATS based on exploratory factor…

Asthma Risk Profiles of Children Participating in an Asthma Education and Management Program

ERIC Educational Resources Information Center

Wilson, Candice; Rapp, Kristi Isaac; Jack, Leonard, Jr.; Hayes, Sandra; Post, Robert; Malveaux, Floyd

2015-01-01

Background: Focused risk assessment is essential in the effective management of asthma. Purpose: This study identified and examined correlations among areas of pediatric asthma risk and determined associations between these risks and demographic characteristics. Methods: This exploratory study identified risk factors that affect asthma management…

Putney Auditory Single Word Yes/No Assessment (PASWORD). Development of a Reliable Test of Yes/No at a Single Word Level in Patients Unable to Participate in Assessments Requiring a Specific Motor Response: An Exploratory Study

ERIC Educational Resources Information Center

Mackenzie, Sophie; Gale, Emma; Munday, Ros

2006-01-01

"Background": There are very few formal language assessments aimed at the very severely neurologically impaired individual. These individuals often have multiple deficits on top of their communication impairment that demand a novel approach to assessment. The authors set out to devise a tool (PASWORD) to enable professionals in this field to…

Improving the Quality of Home Visitation: An Exploratory Study of Difficult Situations

ERIC Educational Resources Information Center

LeCroy, Craig Winston; Whitaker, Kate

2005-01-01

Objective: The primary purpose of this study was to use an ecological assessment model to obtain a better understanding of difficult situations that home visitors confront when implementing home visitation services. Method: A mixed method study was used which included conducting focus groups to identify specific situations faced by home visitors…

Television Alcohol Advertising: Do Children Really Mean What They Say?

ERIC Educational Resources Information Center

Nash, Avril S.; Pine, Karen J.; Messer, David J.

2009-01-01

Few studies have investigated children's responses to television alcohol advertising. Two separate studies evaluated the appeal of alcohol advertisements on children aged 7-10. An exploratory interview study (N=17) was carried out to assess children's verbal responses to both alcohol and non-alcohol advertisements and to elicit vocabulary to be…

An exploratory investigation of various assessment instruments as correlates of complex visual monitoring performance.

DOT National Transportation Integrated Search

1980-10-01

The present study examined a variety of possible predictors of complex monitoring performance. The criterion task was designed to resemble that of a highly automated air traffic control radar system containing computer-generated alphanumeric displays...

Lower risk taking and exploratory behavior in alcohol-preferring sP rats than in alcohol non-preferring sNP rats in the multivariate concentric square field (MCSF) test.

PubMed

Roman, Erika; Colombo, Giancarlo

2009-12-14

The present investigation continues previous behavioral profiling studies of selectively bred alcohol-drinking and alcohol non-drinking rats. In this study, alcohol-naïve adult Sardinian alcohol-preferring (sP) and non-preferring (sNP) rats were tested in the multivariate concentric square field (MCSF) test. The MCSF test has an ethoexperimental approach and measures general activity, exploration, risk assessment, risk taking, and shelter seeking in laboratory rodents. The multivariate design enables behavioral profiling in one and the same test situation. Age-matched male Wistar rats were included as a control group. Five weeks after the first MCSF trial, a repeated testing was done to explore differences in acquired experience. The results revealed distinct differences in exploratory strategies and behavioral profiles between sP and sNP rats. The sP rats were characterized by lower activity, lower exploratory drive, higher risk assessment, and lower risk taking behavior than in sNP rats. In the repeated trial, risk-taking behavior was almost abolished in sP rats. When comparing the performance of sP and sNP rats with that of Wistar rats, the principal component analysis revealed that the sP rats were the most divergent group. The vigilant behavior observed in sP rats with low exploratory drive and low risk-taking behavior is interpreted here as high innate anxiety-related behaviors and may be related to their propensity for high voluntary alcohol intake and preference. We suggest that the different lines of alcohol-preferring rats with different behavioral characteristics constitute valuable animal models that mimic the heterogeneity in human alcohol dependence.

Assessment and Emphasis of Parent-Effective Strategies in Parent Training for Children with Autism: An Exploratory Study

ERIC Educational Resources Information Center

Kirby, Larisa Shirotova

2012-01-01

Parent training programs have been consistently documented in the literature to have positive effects on a wide variety of targeted behaviors in children, such that parent education is now widely acknowledged as a "best practice" in the treatment of children with autism. Research has also begun to assess how to most effectively deliver…

A Contextual Approach to the Assessment of Social Skills: Identifying Meaningful Behaviors for Social Competence

ERIC Educational Resources Information Center

Warnes, Emily D.; Sheridan, Susan M.; Geske, Jenenne; Warnes, William A.

2005-01-01

An exploratory study was conducted which assessed behaviors that characterize social competence in the second and fifth grades. A contextual approach was used to gather information from second- and fifth-grade children and their parents and teachers regarding the behaviors they perceived to be important for getting along well with peers. Data were…

Teacher Conceptions and Approaches Associated with an Immersive Instructional Implementation of Computer-Based Models and Assessment in a Secondary Chemistry Classroom

ERIC Educational Resources Information Center

Waight, Noemi; Liu, Xiufeng; Gregorius, Roberto Ma.; Smith, Erica; Park, Mihwa

2014-01-01

This paper reports on a case study of an immersive and integrated multi-instructional approach (namely computer-based model introduction and connection with content; facilitation of individual student exploration guided by exploratory worksheet; use of associated differentiated labs and use of model-based assessments) in the implementation of…

Evidence assessing the diagnostic performance of medical smartphone apps: a systematic review and exploratory meta-analysis

PubMed Central

Buechi, Rahel; Faes, Livia; Bachmann, Lucas M; Thiel, Michael A; Bodmer, Nicolas S; Schmid, Martin K; Job, Oliver; Lienhard, Kenny R

2017-01-01

Objective The number of mobile applications addressing health topics is increasing. Whether these apps underwent scientific evaluation is unclear. We comprehensively assessed papers investigating the diagnostic value of available diagnostic health applications using inbuilt smartphone sensors. Methods Systematic Review—MEDLINE, Scopus, Web of Science inclusive Medical Informatics and Business Source Premier (by citation of reference) were searched from inception until 15 December 2016. Checking of reference lists of review articles and of included articles complemented electronic searches. We included all studies investigating a health application that used inbuilt sensors of a smartphone for diagnosis of disease. The methodological quality of 11 studies used in an exploratory meta-analysis was assessed with the Quality Assessment of Diagnostic Accuracy Studies 2 tool and the reporting quality with the ’STAndards for the Reporting of Diagnostic accuracy studies' (STARD) statement. Sensitivity and specificity of studies reporting two-by-two tables were calculated and summarised. Results We screened 3296 references for eligibility. Eleven studies, most of them assessing melanoma screening apps, reported 17 two-by-two tables. Quality assessment revealed high risk of bias in all studies. Included papers studied 1048 subjects (758 with the target conditions and 290 healthy volunteers). Overall, the summary estimate for sensitivity was 0.82 (95 % CI 0.56 to 0.94) and 0.89 (95 %CI 0.70 to 0.97) for specificity. Conclusions The diagnostic evidence of available health apps on Apple’s and Google’s app stores is scarce. Consumers and healthcare professionals should be aware of this when using or recommending them. PROSPERO registration number 42016033049. PMID:29247099

Gabrb3 gene deficient mice exhibit impaired social and exploratory behaviors, deficits in non-selective attention and hypoplasia of cerebellar vermal lobules: a potential model of autism spectrum disorder

PubMed Central

DeLorey, Timothy M.; Sahbaie, Peyman; Hashemi, Ezzat; Homanics, Gregg E.; Clark, J. David

2009-01-01

Objective GABAA receptors play an important regulatory role in the developmental events leading to the formation of complex neuronal networks and to the behaviors they govern. The primary aim of this study was to assess whether gabrb3 gene deficient (gabrb3-/-) mice exhibit abnormal social behavior, a core deficit associated with autism spectrum disorder. Methods Social and exploratory behaviors along with non-selective attention were assessed in gabrb3-/-, littermates (gabrb3+/+) and progenitor strains, C57BL/6J and 129/SvJ. In addition, semi-quantitative assessments of the size of cerebellar vermal lobules were performed on gabrb3+/+ and gabrb3-/- mice. Results Relative to controls, gabrb3-/- mice exhibited significant deficits in activities related to social behavior including sociability, social novelty and nesting. In addition, gabrb3-/- mice also exhibited differences in exploratory behavior compared to controls, as well as reductions in the frequency and duration of rearing episodes, suggested as being an index of non-selective attention. Gabrb3-/- mice also displayed significant hypoplasia of the cerebellar vermis compared to gabrb3+/+ mice. Conclusions The observed behavioral deficits, especially regarding social behaviors, strengthens the face validity of the gabrb3 gene deficient mouse as being a model of autism spectrum disorder. PMID:17983671

The use of exploratory analyses within the National Institute for Health and Care Excellence single technology appraisal process: an evaluation and qualitative analysis.

PubMed

Kaltenthaler, Eva; Carroll, Christopher; Hill-McManus, Daniel; Scope, Alison; Holmes, Michael; Rice, Stephen; Rose, Micah; Tappenden, Paul; Woolacott, Nerys

2016-04-01

As part of the National Institute for Health and Care Excellence (NICE) single technology appraisal (STA) process, independent Evidence Review Groups (ERGs) critically appraise the company submission. During the critical appraisal process the ERG may undertake analyses to explore uncertainties around the company's model and their implications for decision-making. The ERG reports are a central component of the evidence considered by the NICE Technology Appraisal Committees (ACs) in their deliberations. The aim of this research was to develop an understanding of the number and type of exploratory analyses undertaken by the ERGs within the STA process and to understand how these analyses are used by the NICE ACs in their decision-making. The 100 most recently completed STAs with published guidance were selected for inclusion in the analysis. The documents considered were ERG reports, clarification letters, the first appraisal consultation document and the final appraisal determination. Over 400 documents were assessed in this study. The categories of types of exploratory analyses included fixing errors, fixing violations, addressing matters of judgement and the ERG-preferred base case. A content analysis of documents (documentary analysis) was undertaken to identify and extract relevant data, and narrative synthesis was then used to rationalise and present these data. The level and type of detail in ERG reports and clarification letters varied considerably. The vast majority (93%) of ERG reports reported one or more exploratory analyses. The most frequently reported type of analysis in these 93 ERG reports related to the category 'matters of judgement', which was reported in 83 (89%) reports. The category 'ERG base-case/preferred analysis' was reported in 45 (48%) reports, the category 'fixing errors' was reported in 33 (35%) reports and the category 'fixing violations' was reported in 17 (18%) reports. The exploratory analyses performed were the result of issues raised by an ERG in its critique of the submitted economic evidence. These analyses had more influence on recommendations earlier in the STA process than later on in the process. The descriptions of analyses undertaken were often highly specific to a particular STA and could be inconsistent across ERG reports and thus difficult to interpret. Evidence Review Groups frequently conduct exploratory analyses to test or improve the economic evaluations submitted by companies as part of the STA process. ERG exploratory analyses often have an influence on the recommendations produced by the ACs. More in-depth analysis is needed to understand how ERGs make decisions regarding which exploratory analyses should be undertaken. More research is also needed to fully understand which types of exploratory analyses are most useful to ACs in their decision-making. The National Institute for Health Research Health Technology Assessment programme.

BOUNCE: An exploratory healthy lifestyle summer intervention for girls

USDA-ARS?s Scientific Manuscript database

Our objective was to assess the efficacy of the Behavior Opportunities Uniting Nutrition Counseling (BOUNCE) parent-daughter intervention in promoting selected physical fitness measures and activity. Thirty-seven Latino and African American parent-daughter pairs participated in the study. The interv...

Review and assessment of designated driver programs as an alcohol countermeasure approach

DOT National Transportation Integrated Search

1987-02-01

Many drinking establishments have instituted designated driver programs (DDPs) which encourage one person in a group of patrons to remain sober and drive the others home. The primary objectives of this exploratory study were to: 1) identify DDPs thro...

Religious Life-Styles and Mental Health: An Exploratory Study.

ERIC Educational Resources Information Center

Bergin, Allen E.; And Others

1988-01-01

Assessed lifestyles of religious college students. Subjects with continuous religious development and mild religious experiences were healthier than those with discontinuous development and intense religious experiences; however, intense religious experiences enhanced adjustment. Religiousness and mental health did not correlate significantly, but…

Falls in older adults with major depressive disorder (MDD): a systematic review and exploratory meta-analysis of prospective studies.

PubMed

Stubbs, Brendon; Stubbs, Jean; Gnanaraj, Solomon Donald; Soundy, Andrew

2016-01-01

Depressive symptomology is now widely recognized as a key risk factor for falls. The evidence regarding the impact of major depressive disorder (MDD) on falls is unclear. A systematic review and exploratory meta-analysis was undertaken to explore the relationship between MDD and falls. Major electronic database were searched from inception till April 2015. Studies that defined MDD and measured falls prospectively in older adults (≥60 years) were included. Studies relying on depressive symptomology alone were excluded. The methodological quality of included articles was assessed and study findings were synthesized using an exploratory meta-analysis. From a potential of 415 articles, only three studies met the inclusion criteria. This included 976 unique older adults with a range of mean age from ≥65 to 83 years. The methodological quality of included studies was satisfactory. None of the included studies' primary aim was to investigate the relationship between MDD and falls. The exploratory meta-analysis demonstrated older adults with MDD are at increased risk of falling compared to non-depressed older adults (odds ratio (OR) 4.0, 95% CI 2.0-8.1, I(2) = 60%, n = 976). There is a paucity of research considering falls in older adults with MDD. Our results demonstrate that the odds of falling appear to be greater among people with MDD (OR 4.0) than in previous meta-analyses that have only considered subthreshold depressive symptoms. Given the distinct nature and challenges with MDD, more research is required to better understand the falls risk in this group.

Human Behavior Based Exploratory Model for Successful Implementation of Lean Enterprise in Industry

ERIC Educational Resources Information Center

Sawhney, Rupy; Chason, Stewart

2005-01-01

Currently available Lean tools such as Lean Assessments, Value Stream Mapping, and Process Flow Charting focus on system requirements and overlook human behavior. A need is felt for a tool that allows one to baseline personnel, determine personnel requirements and align system requirements with personnel requirements. Our exploratory model--The…

An exploratory study of services marketing in global markets: major areas of inquiry for the health care services industry.

PubMed

Young, S; Erdem, S A

1996-01-01

It has been stated that one of the major challenges for the international marketer is the design of an efficient strategy for marketing services to international markets. This paper reviews some of the issues associated with services marketing in global markets along with the basic variables of service industries. An exploratory assessment of the health care services industry results in a list composed of several inquiry areas which should be examined by multinational companies. It is hoped that the review of the issues raised in this paper provides a basis for decision making and further research.

Teaching Scientific Literacy in an Introductory Women's Studies Course: A Case Study in Interdisciplinary Collaboration

ERIC Educational Resources Information Center

Fuselier, Linda; Murphy, Claudia; Bender, Anita; Falcón, Kandace Creel

2015-01-01

Background and purpose: The purpose of this exploratory case study is to describe how scholars negotiated disciplinary divides to develop and communicate to their students an understanding of the basic features of scientific knowledge. Our goals were to examine boundary crossing in interdisciplinary collaboration and to assess the efficacy of…

International Students' Perceptions of Service Quality in the UK Banking Sector: An Exploratory Study

ERIC Educational Resources Information Center

Bond, Christopher; Hsu, Marc Ting-Chun

2011-01-01

This study reviews and evaluates international students' perceptions of UK banks. The specific research objectives were to identify international students' expectations and perceptions of service quality from UK banks and to assess the quality GAP or dissonance between these. A total of 297 international students studying in the UK responded to…

Predictors of Numeracy Performance in National Testing Programs: Insights from the Longitudinal Study of Australian Children

ERIC Educational Resources Information Center

Carmichael, Colin; MacDonald, Amy; McFarland-Piazza, Laura

2014-01-01

This article is based on an exploratory study that examines factors which predict children's performance on the numeracy component of the Australian National Assessment Program--Literacy and Numeracy (NAPLAN). Utilizing an ecological theoretical model, this study examines child, home and school variables which may enable or constrain NAPLAN…

Vocational Teaching-Learning through the Eyes of Undergraduate Vocational Students in Malta: A Qualitative Exploratory Study

ERIC Educational Resources Information Center

Said, Alison

2018-01-01

The purpose of this study is to develop a deeper understanding of the teaching qualities of effective lecturers that vocational students desire, students assessment preferences and preferred learning environments. This study gives a voice to higher vocational students as it is important for vocational educators to learn what attracts students to…

Prevalence of Health Behaviors among a University Staff: An Exploratory Study

ERIC Educational Resources Information Center

Torabi, Mohammad; Thiagarajah, Krisha; Jeng, Ifeng

2010-01-01

This study assessed the prevalence of health behaviors among non-academic staff at a Midwestern U.S. university. A sample of 627 women and 237 men completed a web survey for the study. Most of the health behaviors showed no sex difference. Health behaviors of drinking, smoking, and irregular breakfast eating were significantly associated with…

Evaluation of Oral Performance in Outsourced Call Centres: An Exploratory Case Study

ERIC Educational Resources Information Center

Friginal, Eric

2013-01-01

This case study discusses the development and use of an oral performance assessment instrument intended to evaluate Filipino agents' customer service transactions with callers from the United States (US). The design and applications of the instrument were based on a longitudinal, qualitative observation of language training and customer service…

PETE Faculty Beliefs Concerning the Preparation of Preservice Teachers for CSPAP Roles: An Exploratory Study

ERIC Educational Resources Information Center

Webster, Collin A.; Russ, Laura; Webster, Liana; Molina, Sergio; Lee, Hee Su; Cribbs, Jason

2016-01-01

The purpose of this study was to examine the perceived effectiveness and attitudes of physical education teacher education (PETE) faculty concerning the preparation of preservice teachers for Comprehensive School Physical Activity Program (CSPAP) roles. Faculty (N = 175) responded to an electronic survey assessing perceived effectiveness and…

Cognitive Age: A New Multidimensional Approach to Measuring Age Identity.

ERIC Educational Resources Information Center

Barak, Benny

1987-01-01

Conducted exploratory field study to examine how age-concepts are experienced and to assess relationship of age identities to each other. Proposes Cognitive Age as a new multidimensional age scale that merges the standard scale, Identity Age, and Personal Age. Study results attest to Cognitive Age scale's reliability and validity. (Author/NB)

Substance Abuse, Parenting Styles, and Aggression: An Exploratory Study of Weapon Carrying Students.

ERIC Educational Resources Information Center

Corvo, Kenneth; Williams, Kimberly

2000-01-01

Study represents one of the first undertaken exclusively with students who brought weapons to school. Questions examined measures of student and family relationships, as well as attitudes and behavior among students caught with weapons at school. Findings support the need for substance abuse assessments and family interventions that strengthen…

An Exploratory Study of Face-to-Face and Cyberbullying in Sixth Grade Students

ERIC Educational Resources Information Center

Accordino, Denise B.; Accordino, Michael P.

2011-01-01

In a pilot study, sixth grade students (N = 124) completed a questionnaire assessing students' experience with bullying and cyberbullying, demographic information, quality of parent-child relationship, and ways they have dealt with bullying/cyberbullying in the past. Two multiple regression analyses were conducted. The multiple regression analysis…

Development and Assessment of the Social Issues Advocacy Scale

ERIC Educational Resources Information Center

Nilsson, Johanna E.; Marszalek, Jacob M.; Linnemeyer, Rachel M.; Bahner, Angela D.; Misialek, Leah Hanson

2011-01-01

This article describes the development and the initial psychometric evaluation of the Social Issues Advocacy Scale in two studies. In the first study, an exploratory factor analysis (n = 278) revealed a four-factor scale, accounting for 71.4% of the variance, measuring different aspects of social issue advocacy: Political and Social Advocacy,…

Business Law in the Accounting Curriculum: An Exploratory Study

ERIC Educational Resources Information Center

McCourt, Alison; Low, Mary; Tappin, Ella

2017-01-01

The purpose of this paper is to investigate whether the need for business law as a distinct subject matter within the accounting discipline should be taught in a more rigorous manner. This study involved semi structured interviews with eleven business law academics from two New Zealand Universities. The interviews were conducted to assess the…

The Problem Is the Solution: Creating Original Problems in Gifted Mathematics Classes

ERIC Educational Resources Information Center

Matsko, Vince; Thomas, Jerald

2014-01-01

The purpose of this exploratory study was to assess the effect of a novel approach to mathematics instruction on gifted high school students' engagement, motivation, and metacognition. Participants in this study included gifted students who were enrolled in a 3-year, residential, specialized mathematics and science high school. Rather than respond…

Exploratory factor analysis of self-reported symptoms in a large, population-based military cohort

PubMed Central

2010-01-01

Background US military engagements have consistently raised concern over the array of health outcomes experienced by service members postdeployment. Exploratory factor analysis has been used in studies of 1991 Gulf War-related illnesses, and may increase understanding of symptoms and health outcomes associated with current military conflicts in Iraq and Afghanistan. The objective of this study was to use exploratory factor analysis to describe the correlations among numerous physical and psychological symptoms in terms of a smaller number of unobserved variables or factors. Methods The Millennium Cohort Study collects extensive self-reported health data from a large, population-based military cohort, providing a unique opportunity to investigate the interrelationships of numerous physical and psychological symptoms among US military personnel. This study used data from the Millennium Cohort Study, a large, population-based military cohort. Exploratory factor analysis was used to examine the covariance structure of symptoms reported by approximately 50,000 cohort members during 2004-2006. Analyses incorporated 89 symptoms, including responses to several validated instruments embedded in the questionnaire. Techniques accommodated the categorical and sometimes incomplete nature of the survey data. Results A 14-factor model accounted for 60 percent of the total variance in symptoms data and included factors related to several physical, psychological, and behavioral constructs. A notable finding was that many factors appeared to load in accordance with symptom co-location within the survey instrument, highlighting the difficulty in disassociating the effects of question content, location, and response format on factor structure. Conclusions This study demonstrates the potential strengths and weaknesses of exploratory factor analysis to heighten understanding of the complex associations among symptoms. Further research is needed to investigate the relationship between factor analytic results and survey structure, as well as to assess the relationship between factor scores and key exposure variables. PMID:20950474

Factors underlying the psychological and behavioral characteristics of Office of Strategic Services candidates: the assessment of men data revisited.

PubMed

Lenzenweger, Mark F

2015-01-01

During World War II, the Office of Strategic Services (OSS), the forerunner of the Central Intelligence Agency, sought the assistance of clinical psychologists and psychiatrists to establish an assessment program for evaluating candidates for the OSS. The assessment team developed a novel and rigorous program to evaluate OSS candidates. It is described in Assessment of Men: Selection of Personnel for the Office of Strategic Services (OSS Assessment Staff, 1948). This study examines the sole remaining multivariate data matrix that includes all final ratings for a group of candidates (n = 133) assessed near the end of the assessment program. It applies the modern statistical methods of both exploratory and confirmatory factor analysis to this rich and highly unique data set. An exploratory factor analysis solution suggested 3 factors underlie the OSS assessment staff ratings. Confirmatory factor analysis results of multiple plausible substantive models reveal that a 3-factor model provides the best fit to these data. The 3 factors are emotional/interpersonal factors (social relations, emotional stability, security), intelligence processing (effective IQ, propaganda skills, observing and reporting), and agency/surgency (motivation, energy and initiative, leadership, physical ability). These factors are discussed in terms of their potential utility for personnel selection within the intelligence community.

SEI Overview

DTIC Science & Technology

2012-06-11

SOA DoD NextGen Chief Architect Support FAB-T, PMAG and EELV study GPS III satellite and OCX N-CSDS Global Hawk GSRA and UCS ORS SAF/A6...Workshop ATAM QAW eLearning Pilots Technical Assessments QUASAR Mission Success in Complex Environments Line-Funded Exploratory New Starts (LENS

Assessing Critical-Analytical Listening Skills in Math and Engineering Students: An Exploratory Inquiry of How Analytical Listening Skills Can Positively Impact Learning

ERIC Educational Resources Information Center

Ferrari-Bridgers, Franca; Stroumbakis, Kostas; Drini, Merlinda; Lynch, Barbara; Vogel, Rosanne

2017-01-01

In this article, the researchers discuss the implementation of the Ferrari, Lynch, and Vogel Listening Test (FLVLT) to two STEM areas: Mathematics and Computer Science. The goal of the present study was to assess the improvement in students' mastery of critical listening skills and how listening can help students to retain information. After…

Assessing the Promise of a Supplemental Reading Intervention for At-Risk First Grade Students in a Public School Setting

ERIC Educational Resources Information Center

Mokhtari, Kouider; Neel, Joanna L.; Kaiser, Forrest; Le, Hong-Hai

2015-01-01

In this exploratory quasi-experimental case study, we assessed the promise of a yearlong supplemental reading intervention with a small pilot group of at-risk first grade readers in an elementary school setting. Using standardized measures of reading proficiency, we found that after 47 hours of one-on-one tutoring instruction, students read…

Formatively Assessing Teamwork in Technology-Enabled Twenty-First Century Classrooms: Exploratory Findings of a Teamwork Awareness Programme in Singapore

ERIC Educational Resources Information Center

Koh, Elizabeth; Hong, Helen; Tan, Jennifer Pei-Ling

2018-01-01

Teamwork, one of the core competencies for the twenty-first century learner, is a critical skill for work and learning. However, assessing teamwork is complex, in particular, developing a measure of teamwork that is domain-generic and applicable across a wide range of learners. This paper documents one such study that leverages technology to help…

The Language Factor in Elementary Mathematics Assessments: Computational Skills and Applied Problem Solving in a Multidimensional IRT Framework

ERIC Educational Resources Information Center

Hickendorff, Marian

2013-01-01

The results of an exploratory study into measurement of elementary mathematics ability are presented. The focus is on the abilities involved in solving standard computation problems on the one hand and problems presented in a realistic context on the other. The objectives were to assess to what extent these abilities are shared or distinct, and…

Can You Know Me Better? An Exploratory Study Combining Behavioural and Physiological Measurements for an Objective Assessment of Sensory Responsiveness in a Child with Profound Intellectual and Multiple Disabilities

ERIC Educational Resources Information Center

Lima, Mariely; Silva, Karine; Magalhaes, Ana; Amaral, Isabel; Pestana, Helena; de Sousa, Liliana

2012-01-01

Background: Sensory assessment of individuals with profound intellectual and multiple disabilities (PIMD) can be difficult for several reasons, including the idiosyncratic reactions that these individuals exhibit to environmental stimuli. This case report presents a combination of behavioural and physiological measurements aimed at providing an…

Assessing College Student Interest in Math and/or Computer Science in a Cross-National Sample Using Classification and Regression Trees

ERIC Educational Resources Information Center

Kitsantas, Anastasia; Kitsantas, Panagiota; Kitsantas, Thomas

2012-01-01

The purpose of this exploratory study was to assess the relative importance of a number of variables in predicting students' interest in math and/or computer science. Classification and regression trees (CART) were employed in the analysis of survey data collected from 276 college students enrolled in two U.S. and Greek universities. The results…

Assessing Stress in Cancer Patients: A Second-Order Factor Analysis Model for the Perceived Stress Scale

ERIC Educational Resources Information Center

Golden-Kreutz, Deanna M.; Browne, Michael W.; Frierson, Georita M.; Andersen, Barbara L.

2004-01-01

Using the Perceived Stress Scale (PSS), perceptions of global stress were assessed in 111women following breast cancer surgery and at 12 and 24 months later. This is the first study to factor analyze the PSS. The PSS data were factor analyzed each time using exploratory factor analysis with oblique direct quartimin rotation. Goodness-of-fit…

Two Tracks of Thought: A Structural Model of the Test for Creative Thinking-Drawing Production (TCT-DP)

ERIC Educational Resources Information Center

Nogueira, Sara Ibérico; Almeida, Leonor S.; Lima, Tiago Souza

2017-01-01

The Test for Creative Thinking-Drawing Production (TCT-DP, Urban & Jellen, 1986) is one of the most used instruments for the assessment of creative potential. Few studies exist regarding its factorial structure, and all of them were limited to using an exploratory approach. The aim of this research was to assess the factorial structure of the…

Age-dependent change in exploratory behavior of male rats following exposure to threat stimulus: effect of juvenile experience.

PubMed

Arakawa, Hiroyuki

2007-07-01

The ontogeny of exploratory behavior depending on the intensity of threat in a modified open-field was investigated in male rats aged 40, 65, and 130 days, by comparing with less threatening condition with no shock and more threatening condition where they were exposed to mild electric shock. The number of crossings in a dim peripheral alley was counted as the level of activity. The total duration of stay in the central area was measured as the level of exploration. The number of entries and stretch-attend postures into a bright center square were measured as active exploratory behavior and the risk assessment behavior, respectively. When exposed to mild shock prior to the test, 40-day-old rats decreased these exploratory behaviors, while 65- and 130-day-old rats increased active exploratory behavior (Experiment 1). A lower level of exploratory behavior following a mild shock was found in 65 and 130-day-old rats isolated during the juvenile stage, but not in rats isolated after puberty (Experiment 2). These findings suggest that the direction of changes in exploratory behavior of male rats following an increase in potential danger showed ontogenetic transition, which is mediated by social experiences as juveniles, but not as adults. This transition may be associated with the emergence of active exploratory behavior during the juvenile stage, which is activated by social interaction.

Improving Your Exploratory Factor Analysis for Ordinal Data: A Demonstration Using FACTOR

ERIC Educational Resources Information Center

Baglin, James

2014-01-01

Exploratory factor analysis (EFA) methods are used extensively in the field of assessment and evaluation. Due to EFA's widespread use, common methods and practices have come under close scrutiny. A substantial body of literature has been compiled highlighting problems with many of the methods and practices used in EFA, and, in response, many…

Infants with Down Syndrome and Their Interactions with Objects: Development of Exploratory Actions after Reaching Onset

ERIC Educational Resources Information Center

de Campos, Ana Carolina; da Costa, Carolina Souza Neves; Savelsbergh, Geert J. P.; Rocha, Nelci Adriana Cicuto Ferreira

2013-01-01

During infant development, objects and their functions are learned by means of active exploration. Factors that may influence exploration include reaching and grasping ability, object properties and the presence of developmental disorders. We assessed the development of exploratory actions in 16 typically-developing (TD) infants and 9 infants with…

Effect of a 9-wk. after-school multiskills club on fundamental movement skill proficiency in 8- to 9-yr.-old children: an exploratory trial.

PubMed

Foweather, Lawrence; McWhannell, Nicola; Henaghan, Jayne; Lees, Adrian; Stratton, Gareth; Batterham, Alan M

2008-06-01

This exploratory study examined the effects of a 9-wk. after-school multiskills club on fundamental movement skill proficiency in 8- to 9-yr.-old children. Two schools were randomly assigned to either a control (n = 15 children) or multiskill club (n = 19 children) condition. The multiskill club received 18 coaching sessions designed to improve fundamental movement skills. The control group followed normal routines. 7 skills were assessed using process-oriented measures with video analysis. Participation in the multiskill club yielded significant improvements in proficiency at posttest only in static balance, while potentially practically important improvements were observed in performance of the catch, throw, and kick skills. The after-school multiskill club offered a viable opportunity for movement skill acquisition, but any such programme would need to run for a longer duration to assess whether this type of activity could benefit all skills.

The development and exploratory analysis of the Back Pain Attitudes Questionnaire (Back-PAQ)

PubMed Central

Darlow, Ben; Perry, Meredith; Mathieson, Fiona; Stanley, James; Melloh, Markus; Marsh, Reginald; Baxter, G David; Dowell, Anthony

2014-01-01

Objectives To develop an instrument to assess attitudes and underlying beliefs about back pain, and subsequently investigate its internal consistency and underlying structures. Design The instrument was developed by a multidisciplinary team of clinicians and researchers based on analysis of qualitative interviews with people experiencing acute and chronic back pain. Exploratory analysis was conducted using data from a population-based cross-sectional survey. Setting Qualitative interviews with community-based participants and subsequent postal survey. Participants Instrument development informed by interviews with 12 participants with acute back pain and 11 participants with chronic back pain. Data for exploratory analysis collected from New Zealand residents and citizens aged 18 years and above. 1000 participants were randomly selected from the New Zealand Electoral Roll. 602 valid responses were received. Measures The 34-item Back Pain Attitudes Questionnaire (Back-PAQ) was developed. Internal consistency was evaluated by the Cronbach α coefficient. Exploratory analysis investigated the structure of the data using Principal Component Analysis. Results The 34-item long form of the scale had acceptable internal consistency (α=0.70; 95% CI 0.66 to 0.73). Exploratory analysis identified five two-item principal components which accounted for 74% of the variance in the reduced data set: ‘vulnerability of the back’; ‘relationship between back pain and injury’; ‘activity participation while experiencing back pain’; ‘prognosis of back pain’ and ‘psychological influences on recovery’. Internal consistency was acceptable for the reduced 10-item scale (α=0.61; 95% CI 0.56 to 0.66) and the identified components (α between 0.50 and 0.78). Conclusions The 34-item long form of the scale may be appropriate for use in future cross-sectional studies. The 10-item short form may be appropriate for use as a screening tool, or an outcome assessment instrument. Further testing of the 10-item Back-PAQ's construct validity, reliability, responsiveness to change and predictive ability needs to be conducted. PMID:24860003

Evidence assessing the diagnostic performance of medical smartphone apps: a systematic review and exploratory meta-analysis.

PubMed

Buechi, Rahel; Faes, Livia; Bachmann, Lucas M; Thiel, Michael A; Bodmer, Nicolas S; Schmid, Martin K; Job, Oliver; Lienhard, Kenny R

2017-12-14

The number of mobile applications addressing health topics is increasing. Whether these apps underwent scientific evaluation is unclear. We comprehensively assessed papers investigating the diagnostic value of available diagnostic health applications using inbuilt smartphone sensors. Systematic Review-MEDLINE, Scopus, Web of Science inclusive Medical Informatics and Business Source Premier (by citation of reference) were searched from inception until 15 December 2016. Checking of reference lists of review articles and of included articles complemented electronic searches. We included all studies investigating a health application that used inbuilt sensors of a smartphone for diagnosis of disease. The methodological quality of 11 studies used in an exploratory meta-analysis was assessed with the Quality Assessment of Diagnostic Accuracy Studies 2 tool and the reporting quality with the 'STAndards for the Reporting of Diagnostic accuracy studies' (STARD) statement. Sensitivity and specificity of studies reporting two-by-two tables were calculated and summarised. We screened 3296 references for eligibility. Eleven studies, most of them assessing melanoma screening apps, reported 17 two-by-two tables. Quality assessment revealed high risk of bias in all studies. Included papers studied 1048 subjects (758 with the target conditions and 290 healthy volunteers). Overall, the summary estimate for sensitivity was 0.82 (95 % CI 0.56 to 0.94) and 0.89 (95 %CI 0.70 to 0.97) for specificity. The diagnostic evidence of available health apps on Apple's and Google's app stores is scarce. Consumers and healthcare professionals should be aware of this when using or recommending them. 42016033049. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Electronics Lab Instructors' Approaches to Troubleshooting Instruction

ERIC Educational Resources Information Center

Dounas-Frazer, Dimitri R.; Lewandowski, H. J.

2017-01-01

In this exploratory qualitative study, we describe instructors' self-reported practices for teaching and assessing students' ability to troubleshoot in electronics lab courses. We collected audio data from interviews with 20 electronics instructors from 18 institutions that varied by size, selectivity, and other factors. In addition to describing…

SSMA Science Reviewers' Forecasts for the Future of Science Education.

ERIC Educational Resources Information Center

Jinks, Jerry; Hoffer, Terry

1989-01-01

Described is a study which was conducted as an exploratory assessment of science reviewers' perceptions for the future of science education. Arrives at interpretations for identified categories of computers and high technology, science curriculum, teacher education, training, certification, standards, teaching methods, and materials. (RT)

Measuring and Monitoring Conceptions of Research

ERIC Educational Resources Information Center

Zhang, Ran; Zwaal, Wichard; Otting, Hans

2018-01-01

This study assessed the validity and reliability of the Meyer, Shanahan, and Laugksch's Conceptions of Research Inventory using data collected from 227 undergraduate hotel management students in the Netherlands. The results of a series of exploratory and confirmatory factor analyses showed substantial empirical support for the five-factor…

A Network Perspective on Dropout Prevention in Two Cities

ERIC Educational Resources Information Center

Wells, Rebecca; Gifford, Elizabeth; Bai, Yu; Corra, Ashley

2015-01-01

Purpose: This exploratory case study examines how school systems and other local organizations have been working within two major U.S. cities to improve high school graduation rates. Systematically assessing active interorganizational dropout prevention networks may reveal characteristics affecting communities' capacity to support school…

Quality of Life: An Exploratory Study.

ERIC Educational Resources Information Center

Lankhorst, Gustaaf J.

1989-01-01

A 12-item list of human abilities/activities was developed to measure quality of life of 9 rheumatoid arthritis adults from 2 aspects: "present condition" and "relative importance" of each item. Pilot testing indicated that importance and present condition represent different aspects. Differences between self-assessments and physicians'…

HUMEX, a study on the survivability and adaptation of humans to long-duration exploratory missions, part I: lunar missions.

PubMed

Horneck, G; Facius, R; Reichert, M; Rettberg, P; Seboldt, W; Manzey, D; Comet, B; Maillet, A; Preiss, H; Schauer, L; Dussap, C G; Poughon, L; Belyavin, A; Reitz, G; Baumstark-Khan, C; Gerzer, R

2003-01-01

The European Space Agency has recently initiated a study of the human responses, limits and needs with regard to the stress environments of interplanetary and planetary missions. Emphasis has been laid on human health and performance care as well as advanced life support developments including bioregenerative life support systems and environmental monitoring. The overall study goals were as follows: (i) to define reference scenarios for a European participation in human exploration and to estimate their influence on the life sciences and life support requirements; (ii) for selected mission scenarios, to critically assess the limiting factors for human health, wellbeing, and performance and to recommend relevant countermeasures; (iii) for selected mission scenarios, to critically assess the potential of advanced life support developments and to propose a European strategy including terrestrial applications; (iv) to critically assess the feasibility of existing facilities and technologies on ground and in space as testbeds in preparation for human exploratory missions and to develop a test plan for ground and space campaigns; (v) to develop a roadmap for a future European strategy towards human exploratory missions, including preparatory activities and terrestrial applications and benefits. This paper covers the part of the HUMEX study dealing with lunar missions. A lunar base at the south pole where long-time sunlight and potential water ice deposits could be assumed was selected as the Moon reference scenario. The impact on human health, performance and well being has been investigated from the view point of the effects of microgravity (during space travel), reduced gravity (on the Moon) and abrupt gravity changes (during launch and landing), of the effects of cosmic radiation including solar particle events, of psychological issues as well as general health care. Countermeasures as well as necessary research using ground-based test beds and/or the International Space Station have been defined. Likewise advanced life support systems with a high degree of autonomy and regenerative capacity and synergy effects were considered where bioregenerative life support systems and biodiagnostic systems become essential. Finally, a European strategy leading to a potential European participation in future human exploratory missions has been recommended. c2003 COSPAR. Published by Elsevier Ltd. All rights reserved.

HUMEX, a study on the survivability and adaptation of humans to long-duration exploratory missions, part I: lunar missions

NASA Technical Reports Server (NTRS)

Horneck, G.; Facius, R.; Reichert, M.; Rettberg, P.; Seboldt, W.; Manzey, D.; Comet, B.; Maillet, A.; Preiss, H.; Schauer, L.;

Teacher Reporting Attitudes Scale (TRAS): confirmatory and exploratory factor analyses with a Malaysian sample.

PubMed

Choo, Wan Yuen; Walsh, Kerryann; Chinna, Karuthan; Tey, Nai Peng

2013-01-01

The Teacher Reporting Attitude Scale (TRAS) is a newly developed tool to assess teachers' attitudes toward reporting child abuse and neglect. This article reports on an investigation of the factor structure and psychometric properties of the short form Malay version of the TRAS. A self-report cross-sectional survey was conducted with 667 teachers in 14 randomly selected schools in Selangor state, Malaysia. Analyses were conducted in a 3-stage process using both confirmatory (stages 1 and 3) and exploratory factor analyses (stage 2) to test, modify, and confirm the underlying factor structure of the TRAS in a non-Western teacher sample. Confirmatory factor analysis did not support a 3-factor model previously reported in the original TRAS study. Exploratory factor analysis revealed an 8-item, 4-factor structure. Further confirmatory factor analysis demonstrated appropriateness of the 4-factor structure. Reliability estimates for the four factors-commitment, value, concern, and confidence-were moderate. The modified short form TRAS (Malay version) has potential to be used as a simple tool for relatively quick assessment of teachers' attitudes toward reporting child abuse and neglect. Cross-cultural differences in attitudes toward reporting may exist and the transferability of newly developed instruments to other populations should be evaluated.

Sources of Self-Efficacy in Mathematics: A Validation Study

ERIC Educational Resources Information Center

Usher, Ellen L.; Pajares, Frank

2009-01-01

The purpose of this study was to develop and validate items with which to assess A. Bandura's (1997) theorized sources of self-efficacy among middle school mathematics students. Results from Phase 1 (N=1111) were used to develop and refine items for subsequent use. In Phase 2 of the study (N=824), a 39-item, four-factor exploratory model fit best.…

Using the TOSRA to Assess High School Students' Attitudes toward Science after Competing in the FIRST Robotics Competition: An Exploratory Study

ERIC Educational Resources Information Center

Welch, Anita G.

2010-01-01

This study examined high school students' attitudes toward science after participating in a robotics competition. Specifically, this study used the Test of Science Related Attitudes (TOSRA) to measure students' attitudes toward science in seven categories: Social Implications of Science, Normality of Scientists, Attitude toward Scientific Inquiry,…

The mesencephalic trigeminal sensory nucleus is involved in the control of feeding and exploratory behavior in mice.

PubMed

Ishii, Toshiaki; Furuoka, Hidefumi; Itou, Takuya; Kitamura, Nobuo; Nishimura, Masakazu

2005-06-28

The mesencephalic trigeminal nucleus (Me5), which receives input from oral proprioceptors and projects to higher brain regions, is involved in mastication-induced modulation of satiation. To investigate how the Me5 is involved in the control of feeding and exploratory behavior, we examined the effect of bilateral electrolytic lesions of the Me5 on feeding and exploratory behavior in mice. Mouse feeding and exploratory behaviors were analyzed using a food-search-compulsion-apparatus (FSCA), which was designed to distinguish between the two behaviors under standard living conditions. To assess anxiety in mice in an unfamiliar environment, exploratory activity was analyzed in an automated hole-board apparatus. Mice with bilateral Me5 lesions had unique feeding and exploratory behavior profiles in the FSCA compared with sham-operated mice. Me5-lesioned mice spent more time in the food chamber during each trial in the FSCA, but the number of entries into the food chamber was decreased by 40% compared to sham-operated mice. Moreover, Me5 lesions markedly inhibited exploratory behavior, manifested as low-frequency exploration. In spite of the low-frequency exploration in the FSCA, Me5 lesions had no effect on various exploratory activities analyzed in the hole-board apparatus, i.e., total locomotor activity, frequency and duration of rearing and head-dipping, and latency to the first head-dipping. These results suggest that the Me5 is involved in the control of feeding and exploratory behavior through its ascending neuronal pathways in mice without modulating the emotional state.

The Emergence of Inclusive Exploratory Talk in Primary Students' Peer Interaction

ERIC Educational Resources Information Center

Rajala, Antti; Hilppo, Jaakko; Lipponen, Lasse

2012-01-01

In this study, we examine a prominent type of classroom talk, exploratory talk, in primary school peer interactions. Exploratory talk has been shown to be productive in facilitating problem solving and fostering school achievement. However, within the growing body of research concerning exploratory talk, the relation between exploratory talk and…

An Exploratory Study of Assimilationist Educational Strategies and Their Impact on Diverse Learners in South Korea

ERIC Educational Resources Information Center

Schenck, Andrew; Choi, Wonkyung

2011-01-01

The purpose of this study was to explore teachers' attitudes toward multicultural education and problems caused by the application of an assimilationist paradigm in the South Korean classroom. Twenty-six South Korean middle and high school teachers were given a survey to assess multicultural attitudes and experiences. Select teachers with…

Exploratory Study of the Acceptance of Two Individual Practical Classes with Remote Labs

ERIC Educational Resources Information Center

Tirado-Morueta, Ramón; Sánchez-Herrera, Reyes; Márquez-Sánchez, Marco A.; Mejías-Borrero, Andrés; Andujar-Márquez, José Manuel

2018-01-01

Remote lab experiences are proliferating in higher education, although there are still few studies that manage to build a theoretical framework for educational assessment and design of this technology. In order to explore to what extent the use of facilitators of proximity to the laboratory and the autonomy of the experiment makes remote…

Resilience and Impairment: An Exploratory Study of Resilience Factors and Situational Impairment

ERIC Educational Resources Information Center

Naglieri, Jack A.; Goldstein, Sam; LeBuffe, Paul

2010-01-01

The purpose of this study was to begin to examine the relationships between social emotional factors related to resilience as measured by the Devereux Student Strengths Assessment (DESSA) and the degree of impairment as reflected in problem behaviors reported by parents according to the Home Situations Questionnaire (HSQ). A second goal was to…

Effects of Disasters on Smoking and Relapse: An Exploratory Study of Hurricane Katrina Victims

ERIC Educational Resources Information Center

Lanctot, Jennifer Q.; Stockton, Michelle B.; Mzayek, Fawaz; Read, Mary; McDevitt-Murphy, Meghan; Ward, Kenneth

2008-01-01

Background: Psychosocial stress maintains cigarette use and precipitates relapse, but little is known about how natural disasters in particular affect smoking. Purpose: To determine the feasibility of recruiting victims soon after a natural disaster for a survey study, and to assess the types and determinants of changes in smoking behavior…

An Exploratory Study Investigating How Adults with Intellectual Disabilities Perform on the Visual Association Test (VAT)

ERIC Educational Resources Information Center

McPaul, Ann; Walker, Brigid; Law, Jim; McKenzie, Karen

2017-01-01

Background: Neuropsychological tests of memory are believed to offer the greatest sensitivity at identifying people at the risk of developing dementia. There is a paucity of standardized and appropriate neuropsychological assessments of memory for adults with an intellectual disability. This study examines how adults with an intellectual…

Child Abuse and Neglect Among Mexican American Migrants: A Study of Cases.

ERIC Educational Resources Information Center

Berrios, Lex

The exploratory study described the etiology of child abuse and neglect among Mexican American migrants and provided a brief assessment of services rendered to clients. The frequencies of specific traits and behaviors were tallied to trace some generalized social situations and trends. Data were obtained primarily from 140 files, most of which…

School Inspections Still in Dispute--An Exploratory Study of School Principals' Perceptions of School Inspections

ERIC Educational Resources Information Center

Bitan, Kristin; Haep, Anna; Steins, Gisela

2015-01-01

This paper assesses attitudes of principals from one German federal state toward school inspections. The discussion about school inspections and their acceptance can be imbedded into theoretical reflections on the design of and approach to feedback in social psychology. In our study, 50 school principals were interviewed about their attitudes…

Psychometric Properties and Factorial Structure of the Chinese Version of the Gratitude Resentment and Appreciation Test

ERIC Educational Resources Information Center

Lin, Shu-Hui; Huang, Yun-Chen

2016-01-01

The purpose of this study was to validate a Chinese version of the Gratitude Resentment and Appreciation Test (GRAT) with Taiwanese students. In Study 1, a total of 2511 Taiwanese students participated and completed the translated GRAT. Exploratory factor analysis, confirmatory factor analysis and reliability analysis were undertaken to assess the…

Test Item Linguistic Complexity and Assessments for Deaf Students

ERIC Educational Resources Information Center

Cawthon, Stephanie

2011-01-01

Linguistic complexity of test items is one test format element that has been studied in the context of struggling readers and their participation in paper-and-pencil tests. The present article presents findings from an exploratory study on the potential relationship between linguistic complexity and test performance for deaf readers. A total of 64…

Bones, Boys, Bombs and Booze: An Exploratory Study of the Reliability of Marking Dissertations across Disciplines

ERIC Educational Resources Information Center

Bettany-Saltikov, Josette; Kilinc, Stephanie; Stow, Karen

2009-01-01

The primary aim of this study was to evaluate the reliability of the University's Masters' level (M-level) generic assessment criteria when used by lecturers from different disciplines. A further aim was to evaluate if subject-specific knowledge was essential to marking these dissertations. Four senior lecturers from diverse disciplines…

User and System-Based Quality Criteria for Evaluating Information Resources and Services Available from Federal Websites: Final Report.

ERIC Educational Resources Information Center

Wyman, Steven K.; And Others

This exploratory study establishes analytical tools (based on both technical criteria and user feedback) by which federal Web site administrators may assess the quality of their websites. The study combined qualitative and quantitative data collection techniques to achieve the following objectives: (1) identify and define key issues regarding…

An Exploratory Study of a Story Problem Assessment: Understanding Children's Number Sense

ERIC Educational Resources Information Center

Shumway, Jessica F.; Westenskow, Arla; Moyer-Packenham, Patricia S.

2016-01-01

The purpose of this study was to identify and describe students' use of number sense as they solved story problem tasks. Three 8- and 9-year-old students participated in clinical interviews. Through a process of holistic and qualitative coding, researchers used the number sense view as a theoretical framework for exploring how students' number…

Boredom in Achievement Settings: Exploring Control-Value Antecedents and Performance Outcomes of a Neglected Emotion

ERIC Educational Resources Information Center

Pekrun, Reinhard; Goetz, Thomas; Daniels, Lia M.; Stupnisky, Robert H.; Perry, Raymond P.

2010-01-01

The linkages of achievement-related boredom with students' appraisals and performance outcomes were examined in a series of 5 exploratory, cross-sectional, and predictive investigations. Studies 1 and 2 assessed students' boredom in a single achievement episode (i.e., state achievement boredom); Studies 3, 4, and 5 focused on their habitual…

Factors Influencing Teacher Career Satisfaction, Teacher Collaboration and Everyday Challenges: An Exploratory Factor Analysis

ERIC Educational Resources Information Center

Narayan, Nilesh Anish

2016-01-01

The main purpose of this study is to assess the construct validity of Australian eighth grade mathematics teachers' perceptions towards their career satisfaction, their teaching practice and the everyday challenges encountered in schools. The data were utilised from the Trends in International Mathematics and Science Study where a total of 802…

Group Simulation for "Authentic" Assessment in a Maternal-Child Lecture Course

ERIC Educational Resources Information Center

Hensel, Desiree; Stanley, Leah

2014-01-01

The purpose of this pilot study was to explore student perceptions and outcomes surrounding the use of a labor and delivery simulation as a midterm exam in a maternal-newborn lecture course. An exploratory case study design was used to gain a holistic view of the simulation experience. Data from focus groups, written debriefings, simulation…

Assessing Self-Efficacy of Cultural Competence with Lesbian, Gay, and Bisexual Clients: A Comparison of Training Methods with Graduate Social Work Students

ERIC Educational Resources Information Center

Johnson, Steven D.

2013-01-01

Graduate social work students are mandated to be cultural competent to work with lesbian, gay, and bisexual (LGB) clients. This exploratory study examined how best to teach graduate social work students to be culturally competent in working with LGB clients by assessing their perceived competence of attitudes, knowledge and skills as well as their…

Comparison of the Properties of the Handwriting Speed Test (HST) and Detailed Assessment of Speed of Handwriting (DASH): An Exploratory Study.

PubMed

Francis, Anna; Wallen, Margaret; Bundy, Anita

2017-05-01

Handwriting speed is an important component of students' ability to adequately express their ideas, knowledge and creativity in a timely and effective manner. Psychometric properties of the Handwriting Speed Test (HST) and Detailed Assessment of Speed of Handwriting (DASH) and accuracy of the norms for identifying current Australian students with handwriting speed difficulties were examined. An exploratory, cross-sectional study was conducted involving students, with and without handwriting difficulties, in Years 3-12 (mean age: 12.0 yrs, SD = 3.0 yrs; range = 7 to 18 yrs) in New South Wales (NSW; Australia). Participants were recruited through occupational therapists and schools. Students completed the HST and all DASH subtests. Thirty-two students with, and 139 students without, handwriting difficulties participated. Intra-rater and inter-rater reliability were found to be excellent; sensitivity was low and specificity high for the HST and DASH. No significant differences were found between test scores and normative data for students without handwriting difficulties (year/age groups with n > 10). The HST and DASH are reliable assessments of handwriting speed. Further research is required into discriminant validity of the HST and DASH and need for updated norms.

Oral Reading Fluency in Second Language Reading

ERIC Educational Resources Information Center

Jeon, Eun Hee

2012-01-01

This study investigated the role of oral reading fluency in second language reading. Two hundred and fifty-five high school students in South Korea were assessed on three oral reading fluency (ORF) variables and six other reading predictors. The relationship between ORF and other reading predictors was examined through an exploratory factor…

Grading Participation in College Courses: Instructor Attitudes and Practices

ERIC Educational Resources Information Center

Rogers, Susan L.

2011-01-01

An exploratory study was launched to redress a gap in the literature that is expressed as an assumption that "most" college instructors grade participation in undergraduate courses. A sample of 521 instructors at a large, northeastern public university was surveyed to assess their attitudes and practices in grading participation in…

The Career Development Needs of Rural Elementary School Students

ERIC Educational Resources Information Center

Wood, Chris; Kaszubowski, Yvonne

2008-01-01

This exploratory study investigated the career development needs of 150 fourth-grade students from 2 rural school districts in the Midwestern United States. The Childhood Career Development Scale (CCDS) was administered in 6 classrooms at 2 elementary schools to assess Donald Super's 9 dimensions (information, curiosity, exploration, interests,…

Integrating Technology Tools for Students Struggling with Written Language

ERIC Educational Resources Information Center

Fedora, Pledger

2015-01-01

This exploratory study was designed to assess the experience of preservice teachers when integrating written language technology and their likelihood of applying that technology in their future classrooms. Results suggest that after experiencing technology integration, preservice teachers are more likely to use it in their future teaching.

Orientations to Academic Workloads at Department Level

ERIC Educational Resources Information Center

Wolf, Amanda

2010-01-01

Universities confront many challenges in their efforts to manage staff activity with the aid of workload assessment and allocation systems. This article sets out fresh perspectives from an exploratory study designed to uncover patterns of subjective views about various aspects of workloads. Using Q methodology, academic staff in a single…

The Effects of an Intercultural Communication Workshop on Participants' Intercultural Communication Competence: An Exploratory Study.

ERIC Educational Resources Information Center

Hammer, Mitchell R.

1984-01-01

Results suggest that (1) behavior observation methodology with the contrast-American simulation technique can be employed to assess intercultural competence and (2) the Intercultural Communication Workshop approach did not significantly improve American participants' intercultural communication competence. Findings are discussed in terms of…

World Language Teacher Candidate Performance on Edtpa: An Exploratory Study

ERIC Educational Resources Information Center

Hildebrandt, Susan A.; Swanson, Pete

2014-01-01

Federal and state legislation continues to promote teacher accountability in the United States. The new edTPA, a subject-specific teacher performance assessment, is purported to measure beginning teacher readiness and is being pilot tested and implemented for licensure and certification decisions across the country. In this exploratory…

Teledermatology Consultations Provide Specialty Care for Farmworkers in Rural Clinics

ERIC Educational Resources Information Center

Vallejos, Quirina M.; Quandt, Sara A.; Feldman, Steven R.; Fleischer, Alan B., Jr.; Brooks, Thanh; Cabral, Gonzalo; Heck, Judy; Schulz, Mark R.; Verma, Amit; Whalley, Lara E.; Arcury, Thomas A.

2009-01-01

Context: Rural patients have limited access to dermatologic care. Farmworkers have high rates of skin disease and limited access to care. Purpose: This exploratory study assessed whether teledermatology consultations could help meet the needs of health care providers for farmworkers in rural clinics. Methods: Dermatologists provided 79…

Personal Factors Impacting College Student Success: Constructing College Learning Effectiveness Inventory (CLEI)

ERIC Educational Resources Information Center

Kim, Eunhee; Newton, Fred B.; Downey, Ronald G.; Benton, Stephen L.

2010-01-01

The College Learning Effectiveness Inventory, a new assessment tool identifying personal variables important to college student success, was constructed using empirical approaches grounded in a conceptual model. The exploratory and confirmatory studies revealed the six-underlying factors: Academic Self-Efficacy, Organization and Attention to…

Culturally and Linguistically Responsive Practices in Psychoeducational Reports for English Language Learners

ERIC Educational Resources Information Center

Harris, Bryn; Sullivan, Amanda L.; Oades-Sese, Geraldine V.; Sotelo-Dynega, Marlene

2015-01-01

Past researchers suggested there are a number of shortcomings in the psychoeducational evaluation process and practices used with English language learners (ELLs). In the present exploratory study, the authors descriptively examined the assessment practices used in the special education eligibility determination process for ELLs as documented in…

Initial Reliability and Validity of the Perceived Social Competence Scale

ERIC Educational Resources Information Center

Anderson-Butcher, Dawn; Iachini, Aidyn L.; Amorose, Anthony J.

2008-01-01

Objective: This study describes the development and validation of a perceived social competence scale that social workers can easily use to assess children's and youth's social competence. Method: Exploratory and confirmatory factor analyses were conducted on a calibration and a cross-validation sample of youth. Predictive validity was also…

Evaluating the Use of a Strengths-Based Development Tool with Head Teachers

ERIC Educational Resources Information Center

Cooper, Liz; Woods, Kevin

2017-01-01

This exploratory study investigated an educational psychologist's use of a strengths-based development tool with head teachers, in the context of influencing and supporting leaders in school organisations. Nine head teachers completed the "Realise2 Introductory Profile" online strengths assessment and then received a structured debrief…

The Effectiveness of Project-Based Learning on Mathematics Proficiency with African American Students

ERIC Educational Resources Information Center

Jenkins, Justina

2017-01-01

This sequential exploratory mixed methods study addressed the problem of low academic achievement in mathematics, specifically for African American middle school students who historically score below proficient levels on standardized mathematics assessments. The purpose was to investigate the effectiveness of the Project-Based Learning (PBL)…

Relationship-Enhancing Communication Skills in Prime-Time Family-Oriented Situation Comedies.

ERIC Educational Resources Information Center

Aust, Charles F.

Television situation comedies have been criticized for their portrayal of dysfunctional family behavior. An exploratory content analysis study assessed the extent of relationship-enhancing communication skills in family-oriented, prime-time situation comedies, a genre frequently targeted for both scorn and praise. Three episodes each of five shows…

Oral History as a Motivating Factor among Adult Learners.

ERIC Educational Resources Information Center

Lawrence, Janet H.; Lehman, Esther

An exploratory study was designed to assess (1) whether a class created around older adults' personal recollections would motivate the class's involvement in adult education activities, (2) the oral history preparation process's impact on younger interviewers and older respondents, and (3) the instructional approach's strengths and weaknesses. The…

Project-Based Learning in International Financial Management

ERIC Educational Resources Information Center

Young, John H.; Legister, Allison P.

2018-01-01

This exploratory study measures the effectiveness of the signature project-based learning model to assess the enhancement of student engagement. The goal of the signature project is to prepare students to apply critical thinking and collaborative skills; making connections between global financial issues and textbook concepts in application to a…

Attachment Representation of Institutionalized Children in Japan

ERIC Educational Resources Information Center

Katsurada, Emiko

2007-01-01

This exploratory study represents one of the first attachment investigations of Japanese children who have been institutionalized. Mental representation of attachment was assessed using George and Solomon's (1990, 1996, 2000) Attachment Doll Play Classification System of the Bretherton et al. (1990) doll play story stems. Participants were 32…

Support Services and Aged Blacks.

ERIC Educational Resources Information Center

Anderson, Peggye D.

This exploratory study assesses the sources from which elderly blacks draw support for needed services. A total of 208 elderly blacks were questioned concerning whom they would turn to for companionship, when feeling depressed, when in need of necessities like food or medicine, and in emergency situations. For each area, respondents indicated…

Assessing Alumni Success: Income Is NOT the Only Outcome!

ERIC Educational Resources Information Center

Dumford, Amber D.; Miller, Angie L.

2017-01-01

Institutions may be interested in using alumni career success as evidence of institutional effectiveness, but the current study suggests that using income as the sole outcome may not be entirely capturing the occupational experience of graduates. Utilising data from the Strategic National Arts Alumni Project, exploratory and confirmatory factor…

Deterministic Demographic Characteristics in Tertiary Education: An Exploratory Study

ERIC Educational Resources Information Center

Morton, Lisa; Lamb, Charles

2006-01-01

This paper reports the responses of 235 tertiary commerce students to a questionnaire in relation to their learning and assessment experiences. Significant correlations between measures were used to identify underlying constructs within the overall set of variable measures. Logistic regression incorporating the factors was then used to further…

Insights into STEM Education Praxis: An Assessment Scheme for Course Syllabi

ERIC Educational Resources Information Center

Corlu, M. Sencer

2013-01-01

Post-secondary institutions within the European Higher Education Area have been adapting quality assurance mechanisms for course design, delivery, and evaluation following a learner-centered approach. The purpose of this exploratory study was to delineate the teaching practices in science, technology, engineering, and mathematics at the…

Factor Structure of Autistic Traits in Children with ADHD

ERIC Educational Resources Information Center

Martin, Joanna; Hamshere, Marian L.; O'Donovan, Michael C.; Rutter, Michael; Thapar, Anita

2014-01-01

Attention-deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) often co-occur. Factor analyses of ASD traits in children with and without ASD indicate the presence of social and restrictive-repetitive behaviour (RRB) factors. This study used exploratory factor analyses to determine the structure of ASD traits (assessed using…

Health of Migrants with Precarious Status: Results of an Exploratory Study in Montreal—Part B

PubMed Central

Brabant, Zoé; Raynault, Marie-France

2012-01-01

Increasingly, migrants with precarious status (MPS) are recognized as being particularly vulnerable. This exploratory study assesses whether the health of MPS in Montreal, Canada, is similar to that reported in the international literature (see Health situation of migrants with precarious status: Review of the literature and implications for the Canadian context—Part A, Social Work in Public Health, 27(4), 330–344). The results of this study show that, as in other parts of the world, MPS in Canada appear to be confronted by multiple obstacles to health, many of which are linked to their precarious migration status and its impact on living conditions and access to health care. To reduce health inequalities, therefore, it is crucial to better understand and address the specific needs of this highly vulnerable population. PMID:22873936

Involvement of the cholinergic system of CA1 on harmane-induced amnesia in the step-down passive avoidance test.

PubMed

Nasehi, Mohammad; Sharifi, Shahrbano; Zarrindast, Mohammad Reza

2012-08-01

β-carboline alkaloids such as harmane (HA) are naturally present in the human food chain. They are derived from the plant Peganum harmala and have many cognitive effects. In the present study, effects of the nicotinic system of the dorsal hippocampus (CA1) on HA-induced amnesia and exploratory behaviors were examined. One-trial step-down and hole-board paradigms were used to assess memory retention and exploratory behaviors in adult male mice. Pre-training (15 mg/kg) but not pre-testing intraperitoneal (i.p.) administration of HA decreased memory formation but did not alter exploratory behaviors. Moreover, pre-testing administration of nicotine (0.5 µg/mouse, intra-CA1) decreased memory retrieval, but induced anxiogenic-like behaviors. On the other hand, pre-test intra-CA1 injection of ineffective doses of nicotine (0.1 and 0.25 µg/mouse) fully reversed HA-induced impairment of memory after pre-training injection of HA (15 mg/kg, i.p.) which did not alter exploratory behaviors. Furthermore, pre-testing administration of mecamylamine (0.5, 1 and 2 µg/mouse, intra-CA1) did not alter memory retrieval but fully reversed HA-induced impairment of memory after pre-training injection of HA (15 mg/kg, i.p.) which had no effect on exploratory behaviors. In conclusion, the present findings suggest the involvement of the nicotinic cholinergic system in the HA-induced impairment of memory formation.

Vegetation ecological restoration during geothermic exploratory perforation: A case study in Mexico

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

Ortega-Rubio, A.; Salinas, F.; Naranjo, A.

1997-12-31

At Las Tres Virgenes, B.C.S., Mexico developed the Geothermic exploratory drilling of the area. One of the main recommendations of our Environmental Impact Assessment Study includes transplantation of the plant individuals found in the zones of roads and drilling platforms. In this work we describe the methodologies used to transplant the vegetal individuals found in such zones. We listed the species selected and the survivorship rate obtained for every one of them. From a total of 4,266 transplanted individuals, including many endemic species, a total of 2349 survived. Members of the Agavaceae and Cactaceae families show the maximum survivorship rate,more » meanwhile the members of the Burseraceae, Euphorbiaceae and Fouqueriaceae families exhibited the minimum survivorship rate (between 12.7% and 20%).« less

Cadmium and lead residue control in a hazard analysis and critical control point (HACCP) environment.

PubMed

Pagan-Rodríguez, Doritza; O'Keefe, Margaret; Deyrup, Cindy; Zervos, Penny; Walker, Harry; Thaler, Alice

2007-02-21

In 2003-2004, the U.S. Department of Agriculture Food Safety and Inspection Service (FSIS) conducted an exploratory assessment to determine the occurrence and levels of cadmium and lead in randomly collected samples of kidney, liver, and muscle tissues of mature chickens, boars/stags, dairy cows, and heifers. The data generated in the study were qualitatively compared to data that FSIS gathered in a 1985-1986 study in order to identify trends in the levels of cadmium and lead in meat and poultry products. The exploratory assessment was necessary to verify that Hazard Analysis and Critical Control Point plans and efforts to control exposure to these heavy metals are effective and result in products that meet U.S. export requirements. A comparison of data from the two FSIS studies suggests that the incidence and levels of cadmium and lead in different slaughter classes have remained stable since the first study was conducted in 1985-1986. This study was conducted to fulfill FSIS mandate to ensure that meat, poultry, and egg products entering commerce in the United States are free of adulterants, including elevated levels of environmental contaminants such as cadmium and lead.

Impact of Low-Dose Oral Exposure to Bisphenol A (BPA) on Juvenile and Adult Rat Exploratory and Anxiety Behavior: A CLARITY-BPA Consortium Study

PubMed Central

Rebuli, Meghan E.; Camacho, Luísa; Adonay, Maria E.; Reif, David M.; Aylor, David L.; Patisaul, Heather B.

2015-01-01

Bisphenol A (BPA) is a high volume production chemical and has been identified as an endocrine disruptor, prompting concern that developmental exposure could impact brain development and behavior. Rodent and human studies suggest that early life BPA exposure may result in an anxious, hyperactive phenotype but results are conflicting and data from studies using multiple doses below the no-observed-adverse-effect level are limited. To address this, the present studies were conducted as part of the CLARITY-BPA (Consortium Linking Academic and Regulatory Insights on BPA Toxicity) program. The impact of perinatal BPA exposure (2.5, 25, or 2500 µg/kg body weight (bw)/day) on behaviors related to anxiety and exploratory activity was assessed in juvenile (prepubertal) and adult NCTR Sprague-Dawley rats of both sexes. Ethinyl estradiol (0.5 µg/kg bw/day) was used as a reference estrogen. Exposure spanned gestation and lactation with dams gavaged from gestational day 6 until birth and then the offspring gavaged directly through weaning (n = 12/sex/group). Behavioral assessments included open field, elevated plus maze, and zero maze. Anticipated sex differences in behavior were statistically identified or suggested in most cases. No consistent effects of BPA were observed for any endpoint, in either sex, at either age compared to vehicle controls; however, significant differences between BPA-exposed and ethinyl estradiol-exposed groups were identified for some endpoints. Limitations of this study are discussed and include suboptimal statistical power and low concordance across behavioral tasks. These data do not indicate BPA-related effects on anxiety or exploratory activity in these developmentally exposed rats. PMID:26209558

Patient's Communication Perceived Self-efficacy Scale (PCSS): construction and validation of a new measure in a socio-cognitive perspective.

PubMed

Capone, Vincenza; Petrillo, Giovanna

2014-06-01

In two studies we constructed and validated the Patient's Communication Perceived Self-efficacy Scale (PCSS) designed to assess patients' beliefs about their capability to successfully manage problematic situations related to communication with doctor. The 20-item scale was administered to 179 outpatients (study 1). An Exploratory Factor Analysis revealed a three-factor solution. In study 2, the 16-item scale was administered to 890 outpatients. Exploratory and Confirmatory Factor Analyses supported the 3-factor solution (Provide and Collect information, Express concerns and doubts, Verify information) that showed good psychometric properties and was invariant for gender. PCSS is an easily administered, reliable, and valid test of patients' communication self-efficacy beliefs. It can be applied optimally in the empirical study of factors influencing doctor-patient communication and used in training aimed at strengthening patients' communication skills. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Attitudes toward evaluation: An exploratory study of students' and stakeholders' social representations.

PubMed

Schultes, Marie-Therese; Kollmayer, Marlene; Mejeh, Mathias; Spiel, Christiane

2018-06-15

Positive attitudes toward evaluation among stakeholders are an important precondition for successful evaluation processes. However, empirical studies focusing on stakeholders' attitudes toward evaluation are scarce. The present paper explores the approach of assessing social representations as indicators of people's attitudes toward evaluation. In an exploratory study, two groups were surveyed: University students (n = 60) with rather theoretical knowledge of evaluation and stakeholders (n = 61) who had shortly before taken part in participatory evaluation studies. Both groups were asked to name their free associations with the term "evaluation", which were subsequently analyzed lexicographically. The results indicate different social representations of evaluation in the two groups. The student group primarily saw evaluation as an "appraisal", whereas the stakeholders emphasized the "improvement" resulting from evaluation. Implications for further evaluation research and practice are discussed. Copyright © 2018 Elsevier Ltd. All rights reserved.

Personality assessment in snow leopards (Uncia uncia).

PubMed

Gartner, Marieke Cassia; Powell, David

2012-01-01

Knowledge of individual personality is a useful tool in animal husbandry and can be used effectively to improve welfare. This study assessed personality in snow leopards (Uncia uncia) by examining their reactions to six novel objects and comparing them to personality assessments based on a survey completed by zookeepers. The objectives were to determine whether these methods could detect differences in personality, including age and sex differences, and to assess whether the two methods yielded comparable results. Both keeper assessments and novel object tests identified age, sex, and individual differences in snow leopards. Five dimensions of personality were found based on keepers' ratings: Active/Vigilant, Curious/Playful, Calm/Self-Assured, Timid/Anxious, and Friendly to Humans. The dimension Active/Vigilant was significantly positively correlated with the number of visits to the object, time spent locomoting, and time spent in exploratory behaviors. Curious/Playful was significantly positively correlated with the number of visits to the object, time spent locomoting, and time spent in exploratory behaviors. However, other dimensions (Calm/Self-Assured, Friendly to Humans, and Timid/Anxious) did not correlate with novel-object test variables and possible explanations for this are discussed. Thus, some of the traits and behaviors were correlated between assessment methods, showing the novel-object test to be useful in assessing an animal's personality should a keeper be unable to, or to support a keeper's assessment. © 2011 Wiley Periodicals, Inc.

Exploratory behaviour in the open field test adapted for larval zebrafish: impact of environmental complexity.

PubMed

Ahmad, Farooq; Richardson, Michael K

2013-01-01

This study aimed to develop and characterize a novel (standard) open field test adapted for larval zebrafish. We also developed and characterized a variant of the same assay consisting of a colour-enriched open field; this was used to assess the impact of environmental complexity on patterns of exploratory behaviours as well to determine natural colour preference/avoidance. We report the following main findings: (1) zebrafish larvae display characteristic patterns of exploratory behaviours in the standard open field, such as thigmotaxis/centre avoidance; (2) environmental complexity (i.e. presence of colours) differentially affects patterns of exploratory behaviours and greatly attenuates natural zone preference; (3) larvae displayed the ability to discriminate colours. As reported previously in adult zebrafish, larvae showed avoidance towards blue and black; however, in contrast to the reported adult behaviour, larvae displayed avoidance towards red. Avoidance towards yellow and preference for green and orange are shown for the first time, (4) compared to standard open field tests, exposure to the colour-enriched open field resulted in an enhanced expression of anxiety-like behaviours. To conclude, we not only developed and adapted a traditional rodent behavioural assay that serves as a gold standard in preclinical drug screening, but we also provide a version of the same test that affords the possibility to investigate the impact of environmental stress on behaviour in larval zebrafish while representing the first test for assessment of natural colour preference/avoidance in larval zebrafish. In the future, these assays will improve preclinical drug screening methodologies towards the goal to uncover novel drugs. This article is part of a Special Issue entitled: insert SI title. Copyright © 2012 Elsevier B.V. All rights reserved.

An Instrument to Measure Dental Students' Communication Skills With Patients in Six Specific Circumstances: An Exploratory Factor Analysis.

PubMed

Aalboe, Joanna A; Schumacher, Mitzi M

2016-01-01

The aim of this study was to explore the internal structure of an instrument assessing dental students' confidence in their ability to communicate with patients in six specific circumstances (anxious, in pain, etc.) using exploratory factor analysis. In a Communication in the Dental Health Care Setting course at a U.S. dental school, second-year dental students in two years (2013 and 2014) responded to the six items on a survey instrument. Of the total 123 students, 122 fully completed the instrument, for a response rate of 99%. Analysis of the results identified a unidimensional scale with regards to patient-specific communication self-efficacy and explained 74% of the total variance. The scale had good internal consistency reflected by high Cronbach's alpha (α=0.929, 95% CI [0.907, 0.947]). These findings suggest the instrument may be a useful tool in assessing the development of patient communication skills in second-year dental students following a course in communication. Further exploration utilizing confirmatory analysis, determining predictive validity, and assessing convergent and discriminant evidence is warranted.

How and Why Students Learn: Development and Validation of the Learner Awareness Levels Questionnaire for Higher Education Students

ERIC Educational Resources Information Center

Choy, S. Chee; Goh, Pauline Swee Choo; Sedhu, Daljeet Singh

2016-01-01

The development of the 21-item Learner Awareness Levels Questionnaire (LALQ) was carried out using data from three separate studies. The LALQ is a self-reporting questionnaire assessing how and why students learn. Study 1 refined the initial pool of items to 21 using exploratory factor analysis. In Study 2, the analysis showed evidence for a…

Study of the Results in the Acquisition of Core Competencies in Schools That Integrate Primary Education and Music

ERIC Educational Resources Information Center

Andreu Duran, Maria; Godall Castell, Pere; Amador Guillem, Miquel; Castro Morera, Maria

2017-01-01

The goal of this research was to carry out an exploratory study on how music education integrated into primary schooling (children from 6 to 12 years old) can help in acquiring the core competencies characteristic of this stage. The study was conducted by developing a validated instrument, pilot-tested for reliability, to assess the eight core…

Vasoreactivity in CADASIL: Comparison to structural MRI and neuropsychology.

PubMed

Moreton, Fiona C; Cullen, Breda; Delles, Christian; Santosh, Celestine; Gonzalez, Rosario L; Dani, Krishna; Muir, Keith W

2018-06-01

Impaired cerebrovascular reactivity precedes histological and clinical evidence of CADASIL in animal models. We aimed to more fully characterise peripheral and cerebral vascular function and reactivity in a cohort of adult CADASIL patients, and explore the associations of these with conventional clinical, imaging and neuropsychological measures. A total of 22 adults with CADASIL gave informed consent to participate in an exploratory study of vascular function in CADASIL. Clinical assessment, comprehensive vascular assessment, MRI and neuropsychological testing were conducted. We measured cerebral vasoreactivity with transcranial Doppler and arterial spin labelling MRI with hypercapnia challenge. Number and volume of lacunes, subcortical hyperintensity volume, microbleeds and normalised brain volume were assessed on MRI. Analysis was exploratory and examined the associations between different markers. Cerebrovascular reactivity measured by ASL correlated with peripheral vasoreactivity measured by flow mediated dilatation. Subjects with ≥5 lacunes were older, with higher carotid intima-media thickness and had impaired cerebral and peripheral vasoreactivity. Subjects with depressive symptoms, disability or delayed processing speed also showed a trend to impaired vasoreactivity. Impaired vasoreactivity and vascular dysfunction may play a significant role in the pathophysiology of CADASIL, and vascular assessments may be useful biomarkers of severity in both longitudinal and clinical trials.

All Reading Tests Are Not Created Equal: A Comparison of the State of Texas Assessment of Academic Readiness (STAAR) and the Gray Oral Reading Test-4 (GORT-4)

ERIC Educational Resources Information Center

Johnson, Kary A.; Wilson, Celia M.; Williams-Rossi, Dara

2013-01-01

This exploratory study investigated how reading comprehension was conceptualized on the new high-stakes test, the 2011-2012 State of Texas Assessment of Academic Readiness (STAAR). Specifically, comprehension, rate, and accuracy scores on the Gray Oral Reading Test 4 (GORT-4) from a group of struggling, low-SES, Hispanic middle school students (n…

The Cognitive Predictors of Computational Skill with Whole versus Rational Numbers: An Exploratory Study

ERIC Educational Resources Information Center

Seethaler, Pamela M.; Fuchs, Lynn S.; Star, Jon R.; Bryant, Joan

2011-01-01

The purpose of the present study was to explore the 3rd-grade cognitive predictors of 5th-grade computational skill with rational numbers and how those are similar to and different from the cognitive predictors of whole-number computational skill. Students (n=688) were assessed on incoming whole-number calculation skill, language, nonverbal…

A Physical Activity Program Improves Behavior and Cognitive Functions in Children with ADHD: An Exploratory Study

ERIC Educational Resources Information Center

Verret, Claudia; Guay, Marie-Claude; Berthiaume, Claude; Gardiner, Phillip; Beliveau, Louise

2012-01-01

Objective: The objective of this study is to explore the effects of a moderate- to high-intensity physical activity program on fitness, cognitive functions, and ADHD-related behavior in children with ADHD. Method: Fitness level, motor skills, behaviors, and cognitive functions are assessed by standardized tests before and after a 10-week training…

Utilising a Virtual World to Teach Performance Appraisal: An Exploratory Study

ERIC Educational Resources Information Center

Morse, Shona

2010-01-01

Purpose: The aim of this paper is to give a critical assessment of a study designed to investigate the potential of a new method for teaching HRD students about performance appraisal. It is argued that this approach is in the vanguard of developments in IT and learning. Design/methodology/approach: The paper takes the form of an explorative study…

The Net-Generation Interior Design Student: An Exploratory Study Assessing Learning and Engagement within a Computer Simulation Environment

ERIC Educational Resources Information Center

Peterson, Julie Ellen

2009-01-01

The first purpose of this experimental study was to determine if there were effects on achievement between traditional pencil-and-paper instructional strategies and computer simulated instructional strategies used to teach interior design business ethics. The second purpose was to determine the level of engagement of interior design students using…

Argumentation Skills: A Peer Assessment Approach to Discussions in the EFL Classroom

ERIC Educational Resources Information Center

Ubaque Casallas, Diego Fernando; Pinilla Castellanos, Freddy Samir

2016-01-01

This paper presents an exploratory action research study carried out by two English as a foreign language teachers in a private, non-profit institution in Bogota, Colombia, with a group of 12 learners in a B1 English course. These students faced difficulties elaborating on their ideas when discussing issues in class. The study placed emphasis on…

Assessment of the Utilization of HIV Interventions by Sex Workers in Selected Brothels in Bangladesh: An Exploratory Study

ERIC Educational Resources Information Center

Huq, Nafisa Lira; Chowdhury, Mahbub Elahi

2012-01-01

In this qualitative study of brothel-based Female Sex Workers (FSWs), the authors explored factors that influence safe sex practices of FSWs within an integrated HIV intervention. Qualitative methods, including focus group discussions (FGDs), in-depth interviews and key informant interviews were applied in four brothels in Bangladesh. Young and…

Evaluating Text Complexity and Flesch-Kincaid Grade Level

ERIC Educational Resources Information Center

Solnyshkina, Marina I.; Zamaletdinov, Radif R.; Gorodetskaya, Ludmila A.; Gabitov, Azat I.

2017-01-01

The article presents the results of an exploratory study of the use of T.E.R.A., an automated tool measuring text complexity and readability based on the assessment of five text complexity parameters: narrativity, syntactic simplicity, word concreteness, referential cohesion and deep cohesion. Aimed at finding ways to utilize T.E.R.A. for…

Google in the Research and Teaching of Instruction Librarians

ERIC Educational Resources Information Center

Sorensen, Charlene; Dahl, Candice

2008-01-01

This exploratory study assesses the differences and similarities between how instruction librarians in Western Canada use Google and how they instruct students to use it. Survey results indicate that these librarians do use Google but can be influenced by faculty to present Google negatively to students. (Contains 4 figures and 1 table.)

Using Feature Films to Teach Public Relations: An Assessment Model from Nonmajor Students' Perspective

ERIC Educational Resources Information Center

Mak, Angela Ka Ying; Hutton, James G.

2014-01-01

Teaching fundamental public relations courses to students from diverse backgrounds poses additional complexities in learning effectiveness. This exploratory study evaluated the effectiveness and identified the challenges of using films to teach public relations among nonmajor students. Results from an online survey and two focus groups found that…

Music Listening in the Personal and Professional Lives of University Music Majors

ERIC Educational Resources Information Center

Woody, Robert H.

2011-01-01

This exploratory study surveyed 118 music majors to investigate their music listening practices. The questionnaire specifically assessed musical tastes and examined the roles that listening plays in personal and professional activities. With regard to the amount of time spent in their daily lives, these music majors reported spending more than…

Development of an Empirically-Based Conditional Learning Progression for Climate Change

ERIC Educational Resources Information Center

Breslyn, Wayne; Drewes, Andrea; McGinnis, J. Randy; Hestness, Emily; Mouza, Chrystalla

2017-01-01

Climate change encompasses a broad and complex set of concepts that is often challenging for students and educators. Using a learning progressions (LPs) knowledge system, we developed a LP that described student learning of climate change. In this exploratory study, we present findings from written assessments of climate change (n = 294) and…

Factor Structure of the Exercise Self-Efficacy Scale

ERIC Educational Resources Information Center

Cornick, Jessica E.

2015-01-01

The current study utilized exercise self-efficacy ratings from undergraduate students to assess the factor structure of the Self-Efficacy to Regulate Exercise Scale (Bandura, 1997, 2006). An exploratory factor analysis (n = 759) indicated a two-factor model solution and three separate confirmatory factor analyses (n = 1,798) supported this…

Finding Pearls: Psychometric Reevaluation of the Simpson-Troost Attitude Questionnaire (STAQ)

ERIC Educational Resources Information Center

Owen, Steven V.; Toepperwein, Mary Anne; Marshall, Carolyn E.; Lichtenstein, Michael J.; Blalock, Cheryl L.; Liu, Yan; Pruski, Linda A.; Grimes, Kandi

2008-01-01

The Simpson-Troost Attitude Questionnaire (STAQ) was developed as part of a study to assess adolescent commitment to and achievement in science. For this psychometric reappraisal of the 57-item STAQ, data were analyzed from a convenience sample of 1,754 secondary students. Confirmatory and exploratory factor analyses were applied, and results…

Determining the Effects of Reflection Type and Cognitive Style on Students' Content Knowledge

ERIC Educational Resources Information Center

Blackburn, J. Joey; Robinson, J. Shane; Kacal, Amanda

2015-01-01

The purpose of this exploratory, experimental study was to determine the effects that the type of reflection-in-action and students' cognitive style had on content knowledge of preservice agriculture teachers (N = 57) at Oklahoma State University. Students' cognitive style was assessed using Kirton's Adaptation-Innovation Inventory (KAI). Students…

Developing Leadership for Life: Outcomes from a Collegiate Student-Alumni Mentoring Program

ERIC Educational Resources Information Center

Priest, Kerry L.; Donley, Sarah

2014-01-01

This application brief describes the exploratory assessment of a mentoring program between current students and alumni of a leadership studies minor program. We connect leadership education research and practice in two ways: first, we describe a process of qualitative program evaluation to inform program best practices and improvement. In doing…

Exploring the Emotional Intelligence of Student Leaders in the SI Context

ERIC Educational Resources Information Center

James, Cindy; Templeman, Elizabeth

2015-01-01

An exploratory study of the emotional intelligence (EI) of student leaders participating in a Supplemental Instruction (SI) program was conducted to determine whether a significant relationship exists between leadership effectiveness and EI as measured by the Bar-On Emotional Quotient Inventory (EQ-i) and to assess the impact of the leadership…

Using Interactive Multimedia to Teach Pedestrian Safety: An Exploratory Study

ERIC Educational Resources Information Center

Glang, Ann; Noell, John; Ary, Dennis; Swartz, Lynne

2005-01-01

Objectives: To evaluate an interactive multimedia (IMM) program that teaches young children safe pedestrian skills. Methods: The program uses IMM (animation and video) to teach children critical skills for crossing streets safely. A computer-delivered video assessment and a real-life street simulation were used to measure the effectiveness of the…

Fruit and vegetables are similarly categorised by 8-13-year-old children

USDA-ARS?s Scientific Manuscript database

This exploratory study assessed how 8- to 13-year-old children categorized and labelled fruit and vegetables (FaV), and how these were influenced by child characteristics, to specify second-level categories in a hierarchical food search system for a computerised 24-h dietary recall (hdr). Two sets o...

Use of an Interculturally Enriched Collaboration Script in Computer-Supported Collaborative Learning in Higher Education

ERIC Educational Resources Information Center

Popov, Vitaliy; Biemans, Harm J. A.; Kuznetsov, Andrei N.; Mulder, Martin

2014-01-01

In this exploratory study, the authors introduced an interculturally enriched collaboration script (IECS) for working in culturally diverse groups within a computer-supported collaborative learning (CSCL) environment and then assessed student online collaborative behaviour, learning performance and experiences. The question was if and how these…

Symptom Awareness and Cancer Prevention: Exploratory Findings from an At-Risk Population

ERIC Educational Resources Information Center

Eadie, Douglas; MacAskill, Susan

2008-01-01

Purpose: Secondary prevention programmes have traditionally employed mass screening approaches to assess for asymptomatic signs of cancer. It has been suggested that early detection strategies involving public education and self-referral may prove more cost-effective with low risk populations for cancers with symptomatic presentation. This study,…

Activities with Parents on the Computer: An Ecological Framework

ERIC Educational Resources Information Center

Paiva, João C.; Morais, Carla; Moreira, Luciano

2017-01-01

This paper proposes an ecological framework "Activities with Parents on the Computer" (APC) to bridge home and school contexts by involving parents and students in digital media based assignments. An exploratory case-study was conducted based on ten parent-child dyads that engaged in an APC at home. Attitudes were assessed through a…

An Exploratory Study of College Health-Risk Behaviors: Implications for Campus Programs and Services.

ERIC Educational Resources Information Center

Fetro, Joyce V.; Wood, Ralph; Drolet, Judy C.

2000-01-01

Assessed six categories of college students' health risk behaviors. Student survey data indicated that respondents were engaging in risk behaviors that could impact educational achievement and lead to serious consequences. Youth tended to enter college with established patterns of risk. Most regularly consumed large amounts of alcohol. Differences…

Effects of Lisdexamfetamine Dimesylate Treatment for ADHD on Growth

ERIC Educational Resources Information Center

Faraone, Stephen V.; Spencer, Thomas J.; Kollins, Scott H.; Glatt, Stephen J.

2010-01-01

Objective: To complete an exploratory uncontrolled study of the effects of lisdexamfetamine dimesylate (LDX) on growth of children treated for attention-deficit/hyperactivity disorder (ADHD). Method: Height, weight, and body mass index (BMI) from 281 children ages 6 to 13 years from longitudinal assessments up to 15 months were compared to norms…

Perceptions of Heart Rate Monitor Use in High School Physical Education Classes

ERIC Educational Resources Information Center

Partridge, Julie A.; King, Kristi McClary; Bian, Wei

2011-01-01

Incorporating technology into the physical education curriculum is becoming a popular strategy in which teachers can assess, motivate, and provide feedback to students regarding their physical activity participation during class. The purpose of this exploratory study was to gain a greater understanding of high school students' perceptions of using…

Citalopram Treatment of Pediatric Recurrent Abdominal Pain and Comorbid Internalizing Disorders: An Exploratory Study

ERIC Educational Resources Information Center

Campo, John V.; Perel, James; Lucas, Amanda; Bridge, Jeff; Ehmann, Mary; Kalas, Catherine; Monk, Kelly; Axelson, David; Birmaher, Boris; Ryan, Neal; Di Lorenzo, Carlo; Brent, David A.

2004-01-01

Objective: To assess the potential efficacy, tolerability, and safety of citalopram in the treatment of functional pediatric recurrent abdominal pain and comorbid internalizing disorders. Method: Twenty-five clinically referred children and adolescents with recurrent abdominal pain aged 7 to 18 years, inclusive, participated in a 12-week,…

Development and Psychometric Evaluation of the Independent School Teacher Development Inventory

ERIC Educational Resources Information Center

Murray, John M.

2012-01-01

In this study the author examined the psychometrics of an instrument, the Independent School Teacher Development Inventory, designed to assess the professional learning opportunities in U.S. independent schools. The inventory was sent to 3,422 independent school administrators and of these, 2,474 returned completed surveys. Exploratory factor…

The Revised DCDQ: Is It a Suitable Screening Measure for Motor Difficulties in Adolescents?

ERIC Educational Resources Information Center

Pannekoek, Linda; Rigoli, Daniela; Piek, Jan P.; Barrett, Nicholas C.; Schoemaker, Marina

2012-01-01

The parent-rated Developmental Coordination Disorder Questionnaire (DCDQ) has been revised to incorporate a wider age range, including adolescence. In this exploratory study, internal consistency and validity of the DCDQ-2007 was assessed using a community-based sample of 87 adolescents. Psychometric properties of the DCDQ-2007 were investigated…

College and Career Readiness Assessment: Validation of the Key Cognitive Strategies Framework

ERIC Educational Resources Information Center

Lombardi, Allison R.; Conley, David T.; Seburn, Mary A.; Downs, Andrew M.

2013-01-01

In this study, the authors examined the psychometric properties of the key cognitive strategies (KCS) within the CollegeCareerReady[TM] School Diagnostic, a self-report measure of critical thinking skills intended for high school students. Using a cross-validation approach, an exploratory factor analysis was conducted with a randomly selected…

Retribution or Reconciliation: Young Americans' Attitudes toward Peaceful Transitions of Power

ERIC Educational Resources Information Center

Gallay, Leslie; Flanagan, Constance A.; Duo, Samuel

2011-01-01

This exploratory study assessed the associations of age, gender, and a school climate of solidarity and pride with adolescents' endorsements of democratic regime change. Middle- and high-school students (N = 273) in the United States responded to three vignettes concerning how a society should transition from dictatorship to democracy and…

Curriculum-Guided Crowd Sourcing of Assessments in a Developing Country

ERIC Educational Resources Information Center

Zualkernan, Imran A.; Raza, Anjana; Karim, Asad

2012-01-01

Success of Wikipedia has opened a number of possibilities for crowd sourcing learning resources. However, not all crowd sourcing initiatives are successful. For developing countries, adoption factors like lack of infrastructure and poor teacher training can have an impact on success of such systems. This paper presents an exploratory study to…

The Perceptions of Success Inventory for Beginning Teachers: Measuring Its Psychometric Properties

ERIC Educational Resources Information Center

Corbell, Kristen A.; Reiman, Alan J.; Nietfeld, John L.

2008-01-01

This study investigated the construction and evaluation of an instrument called the Perceptions of Success Inventory for Beginning Teachers (PSI-BT) intended to measure factors documented in research that contribute to beginning teachers' perceptions of success. The PSI-BT was found to assess the following factors using exploratory factor…

School Nurses' Perceived Prevalence and Competence to Address Student Mental Health Problems

ERIC Educational Resources Information Center

Stephan, Sharon H.; Connors, Elizabeth H.

2013-01-01

Due to under-identification of student mental health problems and limited specialty mental health providers in schools, school nurses are often faced with identifying and addressing student mental health needs. This exploratory study assessed prevalence and types of student mental health problems encountered by school nurses, as well as their…

Factors Affecting Environmental Knowledge and Attitudes among Lebanese College Students

ERIC Educational Resources Information Center

Oweini, Ahmad; Houri, Ahmad

2006-01-01

This exploratory study aimed at assessing the variables that would positively affect the knowledge and attitude of a group of Lebanese college students regarding the environment, namely such factors as gender, age, previous hiking experience and living abroad. A purposeful sample of students attending the Lebanese American University, was asked to…

Assessing the Developmental Instruction Model: An Exploratory Study of Classroom "Fit" Using Environmental Types

ERIC Educational Resources Information Center

Salter, Daniel W.

2013-01-01

To support the instructional process, Knefelkamp advanced the developmental instruction model (DIM) to describe the aspects of academic environments that facilitate the epistemological development of college students, consistent with the Perry scheme. No related measurement tool has been developed for the DIM, which may account for the lack of…

Assessment of the Wilson Sex Fantasy Questionnaire among child molesters and nonsexual forensic offenders.

PubMed

Baumgartner, Jerome V; Scalora, Mario J; Huss, Matthew T

2002-01-01

The Wilson Sex Fantasy Questionnaire (WSFQ; Wilson, 1978) is a 40-item self-report questionnaire that assesses 4 types of sexual fantasies: Exploratory, Intimate, Impersonal, and Sadomasochistic. The goal of the present study was to examine the differences between child molesters (n = 64) and nonsexual offenders (n = 41) on the WSFQ. Comparisons included the four underlying factors, 2 factors associated with the fantasizer's role in the fantasy (active vs. passive), and 2 items most closely related to sexual molestation behavior. Results found that molesters reported higher scores on the Exploratory and Intimate subscales, as well as overall fantasy. Scores on the Impersonal and Sadomasochistic subscales were not significantly different. Molesters also reported higher scores on fantasies where they were the actor, and higher scores on fantasies most closely related to sexual molestation behavior. Subsequent analyses found that both offender groups reported significantly lower levels of fantasies than college comparison subjects and noncriminal sexual deviants. Differences among the 2 study groups are discussed in terms of social and cognitive characteristics of molesters.

Child Sexual Abuse, Baby Gender, and Intergenerational Psychic Transmission: An Exploratory, Projective Psychoanalytic Approach.

PubMed

de Tychey, Claude; Vandelet, Elena; Laurent, Mélanie; Lighezzolo-Alnot, Joelle; Prudent, Cécile; Evrard, Renaud

2016-04-01

The aim of this article is to present a French psychoanalytic model of how and to what extent the sequellae of sexual abuse by a male during a girl's childhood are transmitted to the next generation, as a function of the gender of the abused mother's children. The authors conducted a qualitative exploratory study based on the longitudinal follow-up of a woman who had two boys and a girl. They focused on the impact of two general sequellae: separation anxiety and negativity-disqualification of the paternal and/or male figures. From the methodological standpoint, they used a clinical interview to assess the mother, and a projective tool, a storytelling test, to assess the child's personality using content analysis. The results confirm both the merits of the theoretical framework and the relevance of the projective methodology for grasping sequellae transmitted to the child. The sequellae turned out to be markedly different for the two baby genders: rejection for the male, overprotection and ghostly encryption for the female. Avenues for using this tool and model in future quantitative, comparative studies are suggested.

Formative Qualitative Evaluation for "Exploratory" ITS Research.

ERIC Educational Resources Information Center

Murray, Tom

1993-01-01

Discusses evaluation methods applicable to exploratory research areas, provides an overview of qualitative and formative methods for exploratory research on intelligent tutoring systems (ITS) and describes an exploratory study in ITS knowledge acquisition which involved working with three educators to build an ITS for high school physics.…

[Development and validation of the Family Vulnerability Index to Disability and Dependence (FVI-DD)].

PubMed

Amendola, Fernanda; Alvarenga, Márcia Regina Martins; Latorre, Maria do Rosário Dias de Oliveira; Oliveira, Maria Amélia de Campos

2014-02-01

This exploratory, descriptive, cross-sectional, and quantitative study aimed to develop and validate an index of family vulnerability to disability and dependence (FVI-DD). This study was adapted from the Family Development Index, with the addition of social and health indicators of disability and dependence. The instrument was applied to 248 families in the city of Sao Paulo, followed by exploratory factor analysis. Factor validation was performed using the concurrent and discriminant validity of the Lawton scale and Katz Index. The descriptive level adopted for the study was p < 0.05. The final vulnerability index comprised 50 questions classified into seven factors contemplating social and health dimensions, and this index exhibited good internal consistency (Cronbach's alpha = 0.82). FVI-DD was validated using both the Lawton scale and Katz Index. We conclude that FVI-DD can accurately and reliably assess family vulnerability to disability and dependence.

An exploratory study of the categorical versus spectrum nature of sexual orientation.

PubMed

Savin-Williams, Ritch C

2014-01-01

This exploratory study investigated the nature of sexual orientation (categorical or spectrum) by assessing the relative ability of sexual and romantic indicators to be predicted by sexual orientation labels. Young adults from a variety of community and college venues (N =292) reported their sexual orientation label on a 9-point scale; from a 10-item list, their sexual identity; and the percentage of their sexual attraction, fantasy, genital contact, infatuation, and romantic relationship directed to males and females. Although the five indicators were significantly intercorrelated and sexual orientation labels predicted each indicator, discrepancies existed across indicators in relationship to sexual orientation (highest for attraction, lowest for romantic relationship). Sexual identity and sexual orientation label were strongly related at the ends of the sexual spectrum, less so in the middle. Men were nearly as nonexclusive as women. Study results supported the perspective that sexual orientation is a continuously distributed individual characteristic.

Validation of the Adolescent Concerns Measure (ACM): evidence from exploratory and confirmatory factor analysis.

PubMed

Ang, Rebecca P; Chong, Wan Har; Huan, Vivien S; Yeo, Lay See

2007-01-01

This article reports the development and initial validation of scores obtained from the Adolescent Concerns Measure (ACM), a scale which assesses concerns of Asian adolescent students. In Study 1, findings from exploratory factor analysis using 619 adolescents suggested a 24-item scale with four correlated factors--Family Concerns (9 items), Peer Concerns (5 items), Personal Concerns (6 items), and School Concerns (4 items). Initial estimates of convergent validity for ACM scores were also reported. The four-factor structure of ACM scores derived from Study 1 was confirmed via confirmatory factor analysis in Study 2 using a two-fold cross-validation procedure with a separate sample of 811 adolescents. Support was found for both the multidimensional and hierarchical models of adolescent concerns using the ACM. Internal consistency and test-retest reliability estimates were adequate for research purposes. ACM scores show promise as a reliable and potentially valid measure of Asian adolescents' concerns.

French validation of the internet addiction test.

PubMed

Khazaal, Yasser; Billieux, Joël; Thorens, Gabriel; Khan, Riaz; Louati, Youssr; Scarlatti, Elisa; Theintz, Florence; Lederrey, Jerome; Van Der Linden, Martial; Zullino, Daniele

2008-12-01

The main goal of the present study is to investigate the psychometric properties of a French version of the Internet Addiction Test (IAT) and to assess its relationship with both time spent on Internet and online gaming. The French version of the Young's Internet Addiction Test (IAT) was administered to a sample of 246 adults. Exploratory and confirmatory analyses were carried out. We discovered that a one-factor model of the IAT has good psychometric properties and fits the data well, which is not the case of a six-factor model as found in previous studies using exploratory methods. Correlation analysis revealed positive significant relationships between IAT scores and both the daily duration of Internet use and the fact of being an online player. In addition, younger people scored higher on the IAT. The one-factor model found in this study has to be replicated in other IAT language versions.

The dynamics of migration-related stress and coping of female domestic workers from the Philippines: an exploratory study.

PubMed

van der Ham, Alida Joanna; Ujano-Batangan, Maria Theresa; Ignacio, Raquel; Wolffers, Ivan

2015-01-01

Female domestic workers face many migration-related stressors that affect their mental health, but we know little about the dynamics of stress and coping in different migration phases. This exploratory study aims to assess stress and coping of female migrant domestic workers from the Philippines in different phases of the migration process; prior to migration, in the country of destination and upon return to the Philippines. Data were collected in 2010 using questionnaires (N = 500). Validation of findings took place in a work shop (23 participants) and two focus groups (13 and 8 participants). Stress levels of women were significantly higher abroad than in the Philippines. Stress and coping in the Philippines was primarily related to financial issues, while stress and coping abroad related more strongly loneliness, working conditions and employers. Findings from this study provide insight in the phase-specific and transnational dimensions of stress and coping.

Workplace spirituality as a moderator in relation between stress and health: An exploratory empirical assessment.

PubMed

Kumar, Vineet; Kumar, Sandeep

2014-06-01

The present study explores the role of workplace spirituality in moderating the relationship between occupational stress and the health of managerial personnel in India. A sample of 150 managers working in different public and private organizations was used to measure workplace spirituality, occupational stress, and health using the Spirituality at Work scale, the Occupational Stress Index and the 28-item General Health Questionnaire, respectively. The findings reveal that workplace spirituality moderates the negative relationship of stress and health. The study also found that stress has a negative impact on health while workplace spirituality positively correlated with health. The findings also support the practical importance of spirituality in the workplace for improving health conditions by providing a healthy atmosphere and meaningful work for employees. This exploratory study encourages future research to understand the role of spirituality in the workplace.

What Do Athletes Know on the Effect of Steroids? An Exploratory Study in Italy.

PubMed

Vellante, Marcello; Moro, Maria Francesca; Sancassiani, Federica; Prost, Silvia; Machado, Sergio; Nardi, Antonio Egidio; Preti, Antonio; Mura, Gioia

2015-01-01

Despite the evidence of risks related to the use of anabolic steroids for the improvement of athletic performances, the diffusion of such drugs appears to be increasing. An exploratory study was conducted in Cagliari, Italy, to assess the level of information on this issue, to esteem the use of steroids among athletes, to measure the wellbeing of athletes and the risks related to steroid use. A sample of 192 athletes, including 142 non-agonists and 50 agonists (age range: 18 to 36) was invited to fill in a booklet including several self-report questionnaires. The questionnaire for the assessment of the beliefs regarding the effects of anabolic steroids was developed and validated for the study, while the Self Reporting Questionnaire was used for the assessment of the mental health aspects. A general lack of information on the specific effects of steroid use on general and psychic health, as well as on sportive performances was found. Athletes were also quite unaware of the diffusion of steroids among them. Since the sportive environment seems to be the main source of information, this channel should be targeted to address the prevention and information campaigns. The use of more specific tools and the investigation of the perception of reliability of the information sources as well as the social desirability issues should be explored in future studies.

Evocative gene-parenting correlations and academic performance at first grade: an exploratory study.

PubMed

Propper, Cathi B; Shanahan, Michael J; Russo, Rosemary; Mills-Koonce, W Roger

2012-11-01

Academic performance during the first years of school lays the groundwork for subsequent trajectories of academic success throughout childhood and adolescence. The current study tests a model according to which a gene-parenting correlation in the first 3 years of life is associated with subsequent psychosocial adjustment and then academic performance in the first grade (as indicated by teachers' assessment of academic behavior and two subscales of the Woodcock-Johnson Test of Achievement, Third Edition). Drawing on multiple waves of data from the Durham Child Health and Development Study, we find that risk alleles for dopamine receptor genes (dopamine receptor D4 for girls, dopamine receptor D2 for boys) are associated with less sensitive parenting. For girls, parenting mediates the link between dopamine receptor D4 and all academic outcomes. There is some indication that parenting also influences girls' withdrawn behavior in the classroom, which in turn influences teachers' assessments of academic performance. For boys, some evidence suggests that parenting is associated with emotion regulation, which is associated with teachers' assessments of academic behavior and both subscales of the Woodcock-Johnson. Replications of this exploratory study are necessary, but these findings provide a first step in understanding how evocative correlations in the home may predict indicators of psychosocial adjustment that in turn influence performance and achievement at school.

Effects of Type of Exploratory Strategy and Prior Knowledge on Middle School Students' Learning of Chemical Formulas from a 3D Role-Playing Game

ERIC Educational Resources Information Center

Chen, Ming-Puu; Wong, Yu-Ting; Wang, Li-Chun

2014-01-01

The purpose of this study was to examine the effects of the type of exploratory strategy and level of prior knowledge on middle school students' performance and motivation in learning chemical formulas via a 3D role-playing game (RPG). Two types of exploratory strategies-RPG exploratory with worked-example and RPG exploratory without…

Exploratory factor analysis of borderline personality disorder criteria in monolingual Hispanic outpatients with substance use disorders†

PubMed Central

Becker, Daniel F.; Añez, Luis Miguel; Paris, Manuel; Grilo, Carlos M.

2009-01-01

This study examined the factor structure of the DSM-IV criteria for borderline personality disorder (BPD) in Hispanic patients. Subjects were 130 monolingual Hispanic adults who had been admitted to a specialty outpatient clinic that provides psychiatric and substance abuse services to Spanish-speaking individuals. All were reliably assessed with the Spanish-Language Version of the Diagnostic Interview for DSM-IV Personality Disorders. After evaluating internal consistency of the BPD criterion set, an exploratory factor analysis was performed using principal axis factoring. Results suggested a unidimensional structure, and were consistent with similar studies of the DSM-IV criteria for BPD in non-Hispanic samples. These findings have implications for understanding borderline psychopathology in this population, and for the overall validity of the DSM-IV BPD construct. PMID:20472296

Exploratory study toward development of the French version of the questionnaire on personality traits (QPT/VKP-4) in an elderly population in comparison to young adults.

PubMed

Courtois, R; Enfoux, A; Plaisant, O; Coutard, N; Duijsens, I J; Réveillère, C; Camus, V; El-Hage, W

2014-08-01

This research is an exploratory study toward development of the French version of the Questionnaire on Personality Traits (QPT/VKP-4). The goal was to assess its association with the Big Five Inventory (BIG-5) and to explore the personality characteristics of the elderly compared to young adults. The 241 participants included 83 elderly people and 158 young adults. Borderline and anxious personality disorders were less frequent in elderly women than in young women, and depressive personality disorder was less frequent in elderly men. Dimension scores were higher for Conscientiousness in the elderly, Agreeableness in elderly women, and Extraversion in elderly men. Statistically significant correlations were found between personality dimension scores using the VKP-4 and the BIG-5.

Anomalies in social behaviors and exploratory activities in an APPswe/PS1 mouse model of Alzheimer's disease.

PubMed

Filali, Mohammed; Lalonde, Robert; Rivest, Serge

2011-10-24

Alzheimer's disease is characterized by deficits in social communication, associated with generalized apathy or agitation, as well as social memory. To assess social behaviors in 6-month-old male APPswe/PS1 bigenics relative to non-transgenic controls, the 3-chamber test was used, together with open-field and elevated plus-maze tests of exploration. APPswe/PS1 mice were less willing to engage in social interaction than wild-type, avoiding an unfamiliar stimulus mouse, probably not due to generalized apathy because in both tests of exploratory activity the mutants were hyperactive. This study reveals reduced "sociability" combined with hyperactivity in an APPswe/PS1 mouse model of Alzheimer dementia. Copyright © 2011 Elsevier Inc. All rights reserved.

Impact of disability and other physical health issues on academic outcomes among American Indian and Alaskan Native college students: an exploratory analysis.

PubMed

Patterson Silver Wolf Adelv Unegv Waya, David A; Vanzile-Tamsen, Carol; Black, Jessica; Billiot, Shanondora M; Tovar, Molly

2015-01-01

This study investigated whether self-identified disabilities among American Indian and Alaskan Native college students impact academic performance and persistence to graduation and explored the differences in health and academic grades between American Indian and Alaskan Native students and students of other racial and ethnic identities using the National College Health Assessment. Findings indicate that American Indian or Alaskan Native students have significantly lower grades than White and Asian students, and American Indian and Alaskan Native women report the highest incidence of health problems of any demographic group. Exploratory results point to future research to determine the full impact of disabilities and poor health on academic success.

Missional Imaginations for Theological Education: Mixed Model, Exploratory, Action-Oriented Research Mapping the Theological Identity and Organizational Readiness for Change of Five Theological School Systems in the United States Originating after 1945

ERIC Educational Resources Information Center

Small, Kyle J. A.

2009-01-01

This dissertation explores the formal theologies and organizational readiness for change with a view towards adopting missional prototypes for theological education across a school's (system's) tradition, curriculum, and structure. The research assessed five theological schools in the United States through an exploratory, action-oriented,…

Self-concept in institutionalized children with disturbed attachment: The mediating role of exploratory behaviours.

PubMed

Vacaru, V S; Sterkenburg, P S; Schuengel, C

2018-05-01

Self-concept is seen as both an outcome of sociocognitive and emotional development, and a factor in social and mental health outcomes. Although the contribution of attachment experiences to self-concept has been limited to quality of primary attachment relationships, little is known of the effects of disturbed attachment on self-concept in institutionalized children. Thus, the current study examined associations between disturbed attachment behaviours in institutionalized children and self-concept, testing limited exploration as an explanatory factor. Thirty-three institutionalized children, aged 4-12, participated in a multimethod and multi-informant assessment of disturbed attachment behaviours (i.e., Disturbances of Attachment Interview and Behavioral Signs of Disturbed Attachment in Young Children), self-concept (i.e., Pictorial Scale of Perceived Competence and Social Acceptance for Young Children), and exploratory behaviours (i.e., Student Exploratory Behaviours Observation Scale). Analyses were conducted using bootstrapping techniques. Global self-concept converged with teacher-rated children's self-concept, except for physical competence domain. Disturbed attachment behaviours were identified in 62.5% of the children, and this was associated with lower levels of exploration and lower scores on self-concept, compared with children without disturbed attachment behaviours. Furthermore, exploratory behaviours mediated the effects of disturbed attachment behaviours on self-concept. Institution-reared children with disturbed attachment behaviours were likely to have a negative perception of self and one's own competences. Limited exploratory behaviours explained this linkage. Targeting disordered attachment in children reared in institutions and their caregivers should become a high priority as a means for preventing socioemotional development issues. © 2017 John Wiley & Sons Ltd.

An Exploratory Factor Analysis of Coping Styles and Relationship to Depression Among a Sample of Homeless Youth.

PubMed

Brown, Samantha M; Begun, Stephanie; Bender, Kimberly; Ferguson, Kristin M; Thompson, Sanna J

2015-10-01

The extent to which measures of coping adequately capture the ways that homeless youth cope with challenges, and the influence these coping styles have on mental health outcomes, is largely absent from the literature. This study tests the factor structure of the Coping Scale using Exploratory Factor Analysis (EFA) and then investigates the relationship between coping styles and depression using hierarchical logistic regression with data from 201 homeless youth. Results of the EFA indicate a 3-factor structure of coping, which includes active, avoidant, and social coping styles. Results of the hierarchical logistic regression show that homeless youth who engage in greater avoidant coping are at increased risk of meeting criteria for major depressive disorder. Findings provide insight into the utility of a preliminary tool for assessing homeless youths' coping styles. Such assessment may identify malleable risk factors that could be addressed by service providers to help prevent mental health problems.

[Development of an Instrument to Assess the Quality of Childbirth Care from the Mother's Perspective].

PubMed

Jeong, Geum Hee; Kim, Hyun Kyoung; Kim, Young Hee; Kim, Sun Hee; Lee, Sun Hee; Kim, Kyung Won

2018-02-01

This study aimed to develop an instrument to assess the quality of childbirth care from the perspective of a mother after delivery. The instrument was developed from a literature review, interviews, and item validation. Thirty-eight items were compiled for the instrument. The data for validity and reliability testing were collected using a questionnaire survey conducted on 270 women who had undergone normal vaginal delivery in Korea and analyzed with descriptive statistics, exploratory factor analysis, and reliability coefficients. The exploratory factor analysis reduced the number of items in the instrument to 28 items that were factored into four subscales: family-centered care, personal care, emotional empowerment, and information provision. With respect to convergence validation, there was positive correlation between this instrument and birth satisfaction scale (r=.34, p<.001). The internal consistency reliability was acceptable (Cronbach's alpha =.96). This instrument could be used as a measure of the quality of nursing care for women who have a normal vaginal delivery. © 2018 Korean Society of Nursing Science.

A preliminary report of an educational intervention in practice management

PubMed Central

Crites, Gerald E; Schuster, Richard J

2004-01-01

Background Practice management education continues to evolve, and little information exists regarding its curriculum design and effectiveness for resident education. We report the results of an exploratory study of a practice management curriculum for primary care residents. Methods After performing a needs assessment with a group of primary care residents at Wright State University, we designed a monthly seminar series covering twelve practice management topics. The curriculum consisted of interactive lectures and practice-based application, whenever possible. We descriptively evaluated two cognitive components (practice management knowledge and skills) and the residents' evaluation of the curriculum. Results The mean correct on the knowledge test for this group of residents was 74% (n = 12) and 91% (n = 12) before and after the curriculum, respectively. The mean scores for the practice management skill assessments were 2.62 before (n = 12), and 3.65 after (n = 12) the curriculum (modified Likert, 1 = strongly disagree, 5 = strongly agree). The residents rated the curriculum consistently high. Conclusions This exploratory study suggests that this curriculum may be useful in developing knowledge and skills in practice management for primary care residents. This study suggests further research into evaluation of this curriculum may be informative for practice-based education. PMID:15380023

An Exploratory Study Investigating the Impact of a University Module That Aims to Challenge Students' Perspectives on Ageing and Older Adults

ERIC Educational Resources Information Center

Brown, Alison

2016-01-01

This study aimed to assess if a module on an undergraduate degree programme had challenged students' perspectives on ageing and older adults. Courses on gerontology are on the increase within the UK to support increasingly ageing populations, with agendas to promote ethical care and to challenge the incidence of elderly abuse. Research…

An Exploratory Survey of Digital Libraries on the World Wide Web: Art and Literature of the Early Italian Renaissance.

ERIC Educational Resources Information Center

McKibben, Suzanne J.

This study assessed the ongoing development of digital libraries (DLs) on the World Wide Web. DLs of art and literature were surveyed for selected works from the early Italian Renaissance in order to gain insight into the current trends prevalent throughout the larger population of DLs. The following artists and authors were selected for study:…

Middle Level Teachers' Perceptions of Interim Reading Assessments: An Exploratory Study of Data-Based Decision Making

ERIC Educational Resources Information Center

Reed, Deborah K.

2015-01-01

This study explored the data-based decision making of 12 teachers in grades 6-8 who were asked about their perceptions and use of three required interim measures of reading performance: oral reading fluency (ORF), retell, and a benchmark comprised of released state test items. Focus group participants reported they did not believe the benchmark or…

Cyberinfrastructure and Scientific Collaboration: Application of a Virtual Team Performance Framework with Potential Relevance to Education. WCER Working Paper No. 2010-12

ERIC Educational Resources Information Center

Kraemer, Sara; Thorn, Christopher A.

2010-01-01

The purpose of this exploratory study was to identify and describe some of the dimensions of scientific collaborations using high throughput computing (HTC) through the lens of a virtual team performance framework. A secondary purpose was to assess the viability of using a virtual team performance framework to study scientific collaborations using…

Use of Automated Scoring in Spoken Language Assessments for Test Takers with Speech Impairments. Research Report. ETS RR-17-42

ERIC Educational Resources Information Center

Loukina, Anastassia; Buzick, Heather

2017-01-01

This study is an evaluation of the performance of automated speech scoring for speakers with documented or suspected speech impairments. Given that the use of automated scoring of open-ended spoken responses is relatively nascent and there is little research to date that includes test takers with disabilities, this small exploratory study focuses…

Long-Term Effectiveness and Safety of Dexmethylphenidate Extended-Release Capsules in Adult ADHD

ERIC Educational Resources Information Center

Adler, Lenard A.; Spencer, Thomas; McGough, James J.; Jiang, Hai; Muniz, Rafael

2009-01-01

Objective: This study evaluates dexmethylphenidate extended release (d-MPH-ER) in adults with ADHD. Method: Following a 5-week, randomized, controlled, fixed-dose study of d-MPH-ER 20 to 40 mg/d, 170 adults entered a 6-month open-label extension (OLE) to assess long-term safety, with flexible dosing of 20 to 40 mg/d. Exploratory effectiveness…

Continuing Lipman's and Sharp's Pioneering Work on Philosophy for Children: Using "Harry" to Foster Critical Thinking in Hong Kong Students

ERIC Educational Resources Information Center

Lam, Chi-Ming

2012-01-01

This article reports the results of the first systematic, though only exploratory, study that assesses the effectiveness of the Philosophy for Children (commonly known as P4C) programme in promoting children's critical thinking in Hong Kong. Forty-two Secondary 1 students volunteered for this study, from whom 28 students were randomly selected and…

Effective Teaching Factors and Student Reading Strategies as Predictors of Student Achievement in PISA 2009: The Case of China and the United States

ERIC Educational Resources Information Center

Meng, Lingqi; Muñoz, Marco; King Hess, Kristin; Liu, Shujie

2017-01-01

This study investigated effective teaching factors and student reading strategies as predictors of student reading achievement in the United States and China. Participants were 10,348 students in the 2009 Program for International Student Assessment (PISA) study, 5115 from China and 5233 from the United States. Exploratory factor analysis (EFA)…

Reducing 30-Day Readmission Rates in a High-Risk Population Using a Lay-Health Worker Model in Appalachia Kentucky

ERIC Educational Resources Information Center

Cardarelli, Roberto; Horsley, Mary; Ray, Lisa; Maggard, Nancy; Schilling, Jennifer; Weatherford, Sarah; Feltner, Fran; Gilliam, Kayla

2018-01-01

This exploratory study aimed to address the effectiveness of a lay-health worker (LHW) model in addressing social needs and readmissions of high-risk patients admitted in a rural community hospital. A quasi-experimental study design assessed implementation of a LHW model for assisting high-risk patients with their post-discharge social needs.…

Exploring the potential of Product Service Systems to achieve household waste prevention on new housing developments in the UK.

PubMed

Gottberg, Annika; Longhurst, Philip J; Cook, Matthew B

2010-03-01

Product service systems (PSS) are cleaner product concepts which have been developed to achieve improvements in resource productivity which may be realized from modern trends in service delivery. However, there is a paucity of research on the waste prevention performance of PSS in UK household markets. This paper reports the findings of exploratory research which begins to address this gap in knowledge. An exploratory waste prevention assessment was completed on four experimental PSS which were developed in conjunction with a major UK house-builder for delivery on their new housing developments. The results of the assessment show that the selected PSS concepts have potential to prevent high value and harmful Waste Electrical and Electronic Equipment (WEEE) arising in UK household waste streams. Consistent with the canon of exploratory research, the assessment also identifies a number of factors which are thought to influence PSS waste prevention performance. It is recognized that further research is needed to gain an in-depth understanding of these factors as well as to define policy measures which enable the conditions in which PSS prevent household waste on new housing developments in the UK to be created.

Assessing the overuse of antibiotics in children in Saudi Arabia: validation of the parental perception on antibiotics scale (PAPA scale)

PubMed Central

2013-01-01

Background Antibiotics overuse is a global public health issue influenced by several factors, of which some are parent-related psychosocial factors that can only be measured using valid and reliable psychosocial measurement instruments. The PAPA scale was developed to measure these factors and the content validity of this instrument was assessed. Aim This study further validated the recently developed instrument in terms of (1) face validity and (2) construct validity including: deciding the number and nature of factors, and item selection. Methods Questionnaires were self-administered to parents of children between the ages of 0 and 12 years old. Parents were conveniently recruited from schools’ parental meetings in the Eastern Province, Saudi Arabia. Face validity was assessed with regards to questionnaire clarity and unambiguity. Construct validity and item selection processes were conducted using Exploratory factor analysis. Results Parallel analysis and Exploratory factor analysis using principal axis factoring produced six factors in the developed instrument: knowledge and beliefs, behaviours, sources of information, adherence, awareness about antibiotics resistance, and parents’ perception regarding doctors’ prescribing behaviours. Reliability was assessed (Cronbach’s alpha = 0.78) which demonstrates the instrument as being reliable. Conclusion The ‘factors’ produced in this study coincide with the constructs contextually identified in the development phase of other instruments used to study antibiotic use. However, no other study considering perceptions of antibiotic use had gone beyond content validation of such instruments. This study is the first to constructively validate the factors underlying perceptions regarding antibiotic use in any population and in parents in particular. PMID:23497151

Development and Psychometric Properties of Social Exclusion Questionnaire for Iranian Divorced Women

PubMed Central

ZAREI, Fatemeh; SOLHI, Mahnaz; MERGHATI-KHOEI, Effat; TAGHDISI, Mohammad Hossein; SHOJAEIZADEH, Davoud; TAKET, Ann Rosemary; MASOOMI, Razieh; NEDJAT, Saharnaz

2017-01-01

Background: Divorce, especially in women, could be assessed from socio-cultural perspective as well as psychological viewpoint. This assessment requires cultural adopted as well as valid and reliable questionnaire. This study aimed to develop and assess the psychometric properties of a questionnaire in order to address social consequences in Iranian divorced women. Methods: This was an exploratory mixed method study conducted during 2012 to 2014. According to the grounded theory approach in the first phase, social exclusion was extracted as a core of understanding process in participants. Based on, 47 preliminary generated items reliability and validity were assessed. In the second phase, the divorced women were recruited from a safe community center in Tehran through convenience sampling. Results: Exploratory factor analysis conducted on the questionnaires of 150 divorced women with mean age 41.76±8.49 yr, in that, indicated five dimensions, discriminative marital status, economic dependence on marital status, exclusionary marital status, and traumatic marital status health risks and, frightening marital status that jointly accounted for the 64% of the variance observed. An expert panel approved the face and content validity of the developed tool. The Cronbach’s alpha coefficient and the Intra-class Correlation Coefficient were found to be 0.70 and 0.85, respectively. Conclusion: The present study provided a valid and reliable measure as Social Exclusion Questionnaire in Iranian divorced women (SEQ-IDW) to address social post-divorce consequences, which might help to improve women’s social health. PMID:28560195

Development and Psychometric Properties of Social Exclusion Questionnaire for Iranian Divorced Women.

PubMed

Zarei, Fatemeh; Solhi, Mahnaz; Merghati-Khoei, Effat; Taghdisi, Mohammad Hossein; Shojaeizadeh, Davoud; Taket, Ann Rosemary; Masoomi, Razieh; Nedjat, Saharnaz

2017-05-01

Divorce, especially in women, could be assessed from socio-cultural perspective as well as psychological viewpoint. This assessment requires cultural adopted as well as valid and reliable questionnaire. This study aimed to develop and assess the psychometric properties of a questionnaire in order to address social consequences in Iranian divorced women. This was an exploratory mixed method study conducted during 2012 to 2014. According to the grounded theory approach in the first phase, social exclusion was extracted as a core of understanding process in participants. Based on, 47 preliminary generated items reliability and validity were assessed. In the second phase, the divorced women were recruited from a safe community center in Tehran through convenience sampling. Exploratory factor analysis conducted on the questionnaires of 150 divorced women with mean age 41.76±8.49 yr, in that, indicated five dimensions, discriminative marital status, economic dependence on marital status, exclusionary marital status, and traumatic marital status health risks and, frightening marital status that jointly accounted for the 64% of the variance observed. An expert panel approved the face and content validity of the developed tool. The Cronbach's alpha coefficient and the Intra-class Correlation Coefficient were found to be 0.70 and 0.85, respectively. The present study provided a valid and reliable measure as Social Exclusion Questionnaire in Iranian divorced women (SEQ-IDW) to address social post-divorce consequences, which might help to improve women's social health.

Design and Evaluation of the Psychometric Properties of a Paternal Adaptation Questionnaire.

PubMed

Eskandari, Narges; Simbar, Masoumeh; Vadadhir, AbouAli; Baghestani, Ahmad Reza

2016-07-25

The present study aimed to design and evaluate the psychometric properties of the Paternal Adaptation Questionnaire (PAQ). The study was a mixed (qualitative and quantitative) sequential exploratory study. In the qualitative phase, a preliminary questionnaire with 210 items emerged from in-depth interviews with 17 fathers and 15 key informants. In the quantitative phase, psychometric properties of the PAQ were assessed. Considering cutoff points as 1.5 for item impact, 0.49 for content validity ratio (CVR), and 0.7 for content validity index (CVI), items of the questionnaire were reduced from 210 to 132. Assessment of the content validity of the questionnaire demonstrated S-CVR = 0.68 and S-CVI = 0.92. Exploratory factor analysis resulted in the development of a PAQ with 38 items classified under five factors (ability in performing the roles and responsibilities; perceiving the parental development; stabilization in paternal position; spiritual stability and internal satisfaction; and challenges and concerns), which explained 52.19% of cumulative variance. Measurement of internal consistency reported a Cronbach's α of .89 for PAQ (.61-.86 for subscales), and stability assessment of the PAQ through the test-retest demonstrated Spearman's correlation coefficients and intraclass correlation coefficient of .96 (.81-.97 for subscales). It was identified that the PAQ is a valid and reliable instrument that could be used to assess fatherhood adaptation with the paternal roles and fathers' needs, as well as to design appropriate interventions and to evaluate their effectiveness. © The Author(s) 2016.

Development and validation of makeup and sexualized clothing questionnaires.

PubMed

Smith, Haylie; Perez, Marisol; Sladek, Michael R; Becker, Carolyn Black; Ohrt, Tara K; Bruening, Amanda B

2017-01-01

Body acceptance programs on college campuses indicated that collegiate women often report feeling pressure to dress in a sexualized manner, and use makeup to enhance beauty. Currently, no quantitative measures exist to assess attitudes and daily behaviors that may arise in response to perceived pressure to wear makeup or dress in a provocative manner. The goal of the current studies was to develop brief self-report questionnaires aimed at assessing makeup and sexualized clothing use and attitudes in young women. An exploratory factor analysis in a sample of 403 undergraduate women was used in Study 1 to create items to measure the pressure women feel to wear makeup and sexualized clothing. A confirmatory factor analysis ( N  = 153) was used in Study 2 to confirm the factor structure found in Study 1. An incremental validity analysis was also conducted in Study 2. Across both studies, participants completed online questionnaires. In Study 1, items were developed for two questionnaires to assess perceived pressure to wear makeup and discomfort when not wearing makeup, and perceived pressure to wear sexualized clothing, and body image concerns with regards to sexualized clothing. The exploratory factor analyses revealed Unconfident and Unease scales for the Makeup Questionnaire (MUQ) and Body Dissatisfaction and Pressure scales for the Sexualized Clothing Questionnaire (SCQ). In Study 2, the confirmatory factor analyses confirmed the factor structure for the MUQ and SCQ. The incremental validity analysis revealed that these measures can be used to predict self-objectification and shape and weight concern in women. These studies provide preliminary support for the factor structure of two novel questionnaires aimed at assessing perceived pressure to wear makeup and sexualized clothing.

The development and exploratory analysis of the Back Pain Attitudes Questionnaire (Back-PAQ).

PubMed

Darlow, Ben; Perry, Meredith; Mathieson, Fiona; Stanley, James; Melloh, Markus; Marsh, Reginald; Baxter, G David; Dowell, Anthony

2014-05-23

To develop an instrument to assess attitudes and underlying beliefs about back pain, and subsequently investigate its internal consistency and underlying structures. The instrument was developed by a multidisciplinary team of clinicians and researchers based on analysis of qualitative interviews with people experiencing acute and chronic back pain. Exploratory analysis was conducted using data from a population-based cross-sectional survey. Qualitative interviews with community-based participants and subsequent postal survey. Instrument development informed by interviews with 12 participants with acute back pain and 11 participants with chronic back pain. Data for exploratory analysis collected from New Zealand residents and citizens aged 18 years and above. 1000 participants were randomly selected from the New Zealand Electoral Roll. 602 valid responses were received. The 34-item Back Pain Attitudes Questionnaire (Back-PAQ) was developed. Internal consistency was evaluated by the Cronbach α coefficient. Exploratory analysis investigated the structure of the data using Principal Component Analysis. The 34-item long form of the scale had acceptable internal consistency (α=0.70; 95% CI 0.66 to 0.73). Exploratory analysis identified five two-item principal components which accounted for 74% of the variance in the reduced data set: 'vulnerability of the back'; 'relationship between back pain and injury'; 'activity participation while experiencing back pain'; 'prognosis of back pain' and 'psychological influences on recovery'. Internal consistency was acceptable for the reduced 10-item scale (α=0.61; 95% CI 0.56 to 0.66) and the identified components (α between 0.50 and 0.78). The 34-item long form of the scale may be appropriate for use in future cross-sectional studies. The 10-item short form may be appropriate for use as a screening tool, or an outcome assessment instrument. Further testing of the 10-item Back-PAQ's construct validity, reliability, responsiveness to change and predictive ability needs to be conducted. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Quantifying traditional Chinese medicine patterns using modern test theory: an example of functional constipation.

PubMed

Shen, Minxue; Cui, Yuanwu; Hu, Ming; Xu, Linyong

2017-01-13

The study aimed to validate a scale to assess the severity of "Yin deficiency, intestine heat" pattern of functional constipation based on the modern test theory. Pooled longitudinal data of 237 patients with "Yin deficiency, intestine heat" pattern of constipation from a prospective cohort study were used to validate the scale. Exploratory factor analysis was used to examine the common factors of items. A multidimensional item response model was used to assess the scale with the presence of multidimensionality. The Cronbach's alpha ranged from 0.79 to 0.89, and the split-half reliability ranged from 0.67 to 0.79 at different measurements. Exploratory factor analysis identified two common factors, and all items had cross factor loadings. Bidimensional model had better goodness of fit than the unidimensional model. Multidimensional item response model showed that the all items had moderate to high discrimination parameters. Parameters indicated that the first latent trait signified intestine heat, while the second trait characterized Yin deficiency. Information function showed that items demonstrated highest discrimination power among patients with moderate to high level of disease severity. Multidimensional item response theory provides a useful and rational approach in validating scales for assessing the severity of patterns in traditional Chinese medicine.

Development of a self-assessment teamwork tool for use by medical and nursing students.

PubMed

Gordon, Christopher J; Jorm, Christine; Shulruf, Boaz; Weller, Jennifer; Currie, Jane; Lim, Renee; Osomanski, Adam

2016-08-24

Teamwork training is an essential component of health professional student education. A valid and reliable teamwork self-assessment tool could assist students to identify desirable teamwork behaviours with the potential to promote learning about effective teamwork. The aim of this study was to develop and evaluate a self-assessment teamwork tool for health professional students for use in the context of emergency response to a mass casualty. The authors modified a previously published teamwork instrument designed for experienced critical care teams for use with medical and nursing students involved in mass casualty simulations. The 17-item questionnaire was administered to students immediately following the simulations. These scores were used to explore the psychometric properties of the tool, using Exploratory and Confirmatory Factor Analysis. 202 (128 medical and 74 nursing) students completed the self-assessment teamwork tool for students. Exploratory factor analysis revealed 2 factors (5 items - Teamwork coordination and communication; 4 items - Information sharing and support) and these were justified with confirmatory factor analysis. Internal consistency was 0.823 for Teamwork coordination and communication, and 0.812 for Information sharing and support. These data provide evidence to support the validity and reliability of the self-assessment teamwork tool for students This self-assessment tool could be of value to health professional students following team training activities to help them identify the attributes of effective teamwork.

Development and validation of the Perceived Food Environment Questionnaire in a French-Canadian population.

PubMed

Carbonneau, Elise; Robitaille, Julie; Lamarche, Benoît; Corneau, Louise; Lemieux, Simone

2017-08-01

The present study aimed to develop and validate a questionnaire assessing perceived food environment in a French-Canadian population. A questionnaire, the Perceived Food Environment Questionnaire, was developed assessing perceived accessibility to healthy (nine items) and unhealthy foods (three items). A pre-test sample was recruited for a pilot testing of the questionnaire. For the validation study, another sample was recruited and completed the questionnaire twice. Exploratory factor analysis was performed on the items to assess the number of factors (subscales). Cronbach's α was used to measure internal consistency reliability. Test-retest reliability was assessed with Pearson correlations. Online survey. Men and women from the Québec City area (n 31 in the pre-test sample; n 150 in the validation study sample). The pilot testing did not lead to any change in the questionnaire. The exploratory factor analysis revealed a two-subscale structure. The first subscale is composed of six items assessing accessibility to healthy foods and the second includes three items related to accessibility to unhealthy foods. Three items were removed from the questionnaire due to low loading on the two subscales. The subscales demonstrated adequate internal consistency (Cronbach's α=0·77 for healthy foods and 0·62 for unhealthy foods) and test-retest reliability (r=0·59 and 0·60, respectively; both P<0·0001). The Perceived Food Environment Questionnaire was developed for a French-Canadian population and demonstrated good psychometric properties. Further validation is recommended if the questionnaire is to be used in other populations.

GABAergic control of neostriatal dopamine D2 receptor binding and behaviors in the rat.

PubMed

Nikolaus, Susanne; Beu, Markus; de Souza Silva, Maria Angelica; Huston, Joseph P; Antke, Christina; Müller, Hans-Wilhelm; Hautzel, Hubertus

2017-02-01

The present study assessed the influence of the GABA A receptor agonist muscimol and the GABA A receptor antagonist bicuculline on neostriatal dopamine D 2 receptor binding in relation to motor and exploratory behaviors in the rat. D 2 receptor binding was measured in baseline and after challenge with either 1mg/kg muscimol or 1mg/kg bicuculline. In additional rats, D 2 receptor binding was measured after injection of saline. After treatment with muscimol, bicuculline and saline, motor and exploratory behaviors were assessed for 30min in an open field prior to administration of [ 123 I]S-3-iodo-N-(1-ethyl-2-pyrrolidinyl)methyl-2-hydroxy-6-methoxybenzamide ([ 123 I]IBZM). For baseline and challenges, striatal equilibrium ratios (V 3 ″) were computed as estimation of the binding potential. Muscimol but not bicuculline reduced D 2 receptor binding relative to baseline and to saline. Travelled distance, duration of rearing and frequency of rearing and of head-shoulder motility were lower after muscimol compared to saline. In contrast, duration of rearing and grooming and frequency of rearing, head-shoulder motility and grooming were elevated after bicuculline relative to saline. Moreover, bicuculline decreased duration of sitting and head-shoulder motility. The muscimol-induced decrease of motor/exploratory behaviors can be related to an elevation of striatal dopamine levels. In contrast, bicuculline is likely to elicit a decline of synaptic dopamine, which, however, is compensated by the time of D 2 receptor imaging studies. The results indicate direct GABAergic control over D 2 receptor binding in the neostriatum in relation to behavioral action, and, thus, complement earlier pharmacological studies. Copyright © 2016. Published by Elsevier Inc.

AN EXPLORATORY ANALYSIS OF THE ROLES AND ROLE CONFLICTS OF VOCATIONAL TEACHERS IN OKLAHOMA. FINAL REPORT.

ERIC Educational Resources Information Center

SUTKER, SOLOMON; AND OTHERS

THE OBJECTIVES OF THIS STUDY WERE TO (1) DEPICT THE ROLE OF VOCATIONAL AGRICULTURE, TRADE AND INDUSTRIAL, DISTRIBUTIVE EDUCATION, AND TECHNICAL EDUCATION TEACHERS IN OKLAHOMA, (2) ASSESS THE POTENTIAL FOR ROLE CONFLICT ASSOCIATED WITH THEIR ACTIVITIES, AND (3) OPERATIONALIZE ROLE THEORY AS AN APPROACH FOR INVESTIGATING EDUCATIONAL PROBLEMS.…

Strengthening Families with First-Born Children: Exploratory Story of the Outcomes of a Home Visiting Intervention

ERIC Educational Resources Information Center

de la Rosa, Ivan A.; Perry, Joanne; Dalton, Lisa E.; Johnson, Victoria

2005-01-01

Objective: Using a theory of change framework, this study examines outcome measures of a home visitation program that provided services to first-born children and their parents living in southwestern New Mexico. Method: Home visitation workers conducted pretest and posttest assessments for prenatal and postpartum periods for 109 families receiving…

Assessing Text Readability Using Cognitively Based Indices

ERIC Educational Resources Information Center

Crossley, Scott A.; Greenfield, Jerry; McNamara, Danielle S.

2008-01-01

Many programs designed to compute the readability of texts are narrowly based on surface-level linguistic features and take too little account of the processes which a reader brings to the text. This study is an exploratory examination of the use of Coh-Metrix, a computational tool that measures cohesion and text difficulty at various levels of…

Towards Individualized Instruction with Technology-Enabled Tools and Methods: An Exploratory Study. CRESST Report 854

ERIC Educational Resources Information Center

Chung, Gregory K. W. K.; Delacruz, Girlie C.; Dionne, Gary B.; Baker, Eva L.; Lee, John J.; Osmundson, Ellen

2016-01-01

This report addresses a renewed interest in individualized instruction, driven in part by advances in technology and assessment as well as a persistent desire to increase the access, efficiency, and cost effectiveness of training and education. Using computer-based instruction we delivered extremely efficient instruction targeted to low knowledge…

Exploratory and Confirmatory Factor Analyses of the Structured Interview for Disorders of Extreme Stress

ERIC Educational Resources Information Center

Scoboria, Alan; Ford, Julian; Lin, Hsiu-ju; Frisman, Linda

2008-01-01

Two studies were conducted to provide the first empirical examination of the factor structure of a revised version of the clinically derived Structured Interview for Disorders of Extreme Stress, a structured interview designed to assess associated features of posttraumatic stress disorder (PTSD) thought to be related to early onset, interpersonal,…

University Leadership in Energy and Environmental Design: How Postsecondary Institutions Use the LEEDRTM Green Building Rating System

ERIC Educational Resources Information Center

Chance, Shannon Massie

2010-01-01

This descriptive, exploratory study focused on how institutions of higher education have used the United States Green Building Council's (USGBC) Leadership in Energy and Environmental Design (LEED[R]) Green Building Rating system. It employed statistical methods to assess which types of universities have used LEED, what ratings they earned, and…

Suicide Ideation among Participants in an After-School Program: A Convenience Sample

ERIC Educational Resources Information Center

Yang, Raymond K.; Burrola, Kimberly S.; Bryan, Carey H.

2009-01-01

This exploratory study examined differences between elementary-age youth who have considered suicide and their peers using a data set that was collected from elementary school-age children (N = 51) who participated in an after-school program. Data were collected using a standardized survey assessing daily activities, social support, self-esteem,…

Perceptions of U.S. Medical Residents Regarding Amount and Usefulness of Sexual Health Instruction in Preparation for Clinical Practice

ERIC Educational Resources Information Center

Criniti, Shannon; Crane, Betsy; Woodland, Mark B.; Montgomery, Owen C.; Urdaneta Hartmann, Sandra

2016-01-01

Despite patient demand for sexual health discussions with their physicians, sexuality instruction in residency is often lacking. This exploratory quantitative study assessed the amount and usefulness of sexuality instruction received by a sample of medical residents, as well as the residents' self-perceived readiness regarding addressing sexuality…

Development and Preliminary Psychometric Evaluation of the Domestic Violence-Related Financial Issues Scale (DV-FI)

ERIC Educational Resources Information Center

Weaver, Terri L.; Sanders, Cynthia K.; Campbell, Carole L.; Schnabel, Meg

2009-01-01

Intimate partner violence (IPV) occurs at disproportionate rates within impoverished groups of women and can include economic abuse as a form of psychological maltreatment. The current study developed a comprehensive assessment of the unique financial issues facing female victims of IPV using a sheltered sample (N = 113). An exploratory factor…

Development and Validation of Nature of Science Instrument for Elementary School Students

ERIC Educational Resources Information Center

Hacieminoglu, Esme; Yilmaz-Tüzün, Özgül; Ertepinar, Hamide

2014-01-01

The purposes of this study were to develop and validate an instrument for assessing elementary students' nature of science (NOS) views and to explain the elementary school students' NOS views, in terms of varying grade levels and gender. The sample included 782 students enrolled in sixth, seventh, and eighth grades. Exploratory factor analysis…

Development and Validation of the Calling and Vocation Questionnaire (CVQ) and Brief Calling Scale (BCS)

ERIC Educational Resources Information Center

Dik, Bryan J.; Eldridge, Brandy M.; Steger, Michael F.; Duffy, Ryan D.

2012-01-01

Research on work as a calling is limited by measurement concerns. In response, the authors introduce the multidimensional Calling and Vocation Questionnaire (CVQ) and the Brief Calling scale (BCS), instruments assessing presence of, and search for, a calling. Study 1 describes CVQ development using exploratory and confirmatory factor analysis…

Psychometric Properties of Adaptation of the Social Efficacy and Outcome Expectations Scale to Turkish

ERIC Educational Resources Information Center

Bakioglu, Fuad; Turkum, Ayse Sibel

2017-01-01

The aim of this study was to examine the psychometric properties of the Social Efficacy and Outcome Expectations Scale (SEOES) on Turkish. The sample group included two groups of university students (ns = 440, 359). The validity of the scale was assessed using exploratory factor analysis, confirmatory factor analysis and concurrent validity, and…

Cross-Gender Mentorship in Clinical Psychology Doctoral Programs: An Exploratory Survey Study

ERIC Educational Resources Information Center

Harden, Sherry L.; Clark, Richard A.; Johnson, W. Brad; Larson, Joshua

2009-01-01

The mentorship experiences of recent clinical psychology doctorates reporting a primary mentor in graduate school were assessed by means of a survey. Among 518 responding psychologists, male graduates were significantly more likely to have a same-gender mentor, and female graduates were more likely to report receiving support from mentors of both…

Sex Differences in Attitudes towards Online Privacy and Anonymity among Israeli Students with Different Technical Backgrounds

ERIC Educational Resources Information Center

Weinberger, Maor; Zhitomirsky-Geffet, Maayan; Bouhnik, Dan

2017-01-01

Introduction: In this exploratory study, we proposed an experimental framework to investigate and model male/female differences in attitudes towards online privacy and anonymity among Israeli students. Our aim was to comparatively model men and women's online privacy attitudes, and to assess the online privacy gender gap. Method: Various factors…

Peer Observation Reports and Student Evaluations of Teaching: Who Are the Experts?

ERIC Educational Resources Information Center

Ackerman, David; Gross, Barbara L.; Vigneron, Franck

2009-01-01

This study is an exploratory inquiry into the perceptions of university faculty regarding two forms of teaching evaluations, student evaluations of teaching (SET), and peer observation reports (POR). Which, if either, better assesses the quality of instruction? Who are the real experts in judging teaching quality: peers who are experts in their…

The Lesbian, Gay and Bisexual Affirmative Counseling Self-Efficacy Inventory (LGB-CSI): Development, Validation, and Training Implications

ERIC Educational Resources Information Center

Dillon, Frank; Worthington, Roger L.

2003-01-01

Five studies on the development of the Lesbian, Gay, and Bisexual Affirmative Counseling Self-Efficacy Inventory (LGB-CSI) were conducted. Exploratory and confirmatory factor analyses of an initial pool of 64 items yielded 5 factors that assess counselor self-efficacy to perform lesbian, gay, and bisexual (LGB) affirmative counseling behaviors…

Identifying Meaningful Behaviors for Social Competence: A Contextual Approach.

ERIC Educational Resources Information Center

Warnes, Emily D.; Sheridan, Susan M.; Geske, Jenenne; Warnes, William A.

An exploratory study was conducted which assessed behaviors that characterize social competence in the 2nd and 5th grades. A contextual approach was used to gather information from 2nd and 5th grade children and their parents and teachers regarding the behaviors they perceived to be important for getting along well with peers. Data were gathered…

Individual Differences in Rater Decision-Making Style: An Exploratory Mixed-Methods Study

ERIC Educational Resources Information Center

Baker, Beverly Anne

2012-01-01

Researchers of high-stakes, subjectively scored writing assessments have done much work to better understand the process that raters go through in applying a rating scale to a language performance to arrive at a score. However, there is still unexplained, systematic variability in rater scoring that resists rater training (see Hoyt & Kerns,…

Test Anxiety and GCSE Performance: The Effect of Gender and Socio-Economic Background

ERIC Educational Resources Information Center

Putwain, David William

2008-01-01

Despite a well established body of international literature describing the effect of test anxiety on student performance in a range of assessments, there has been little work conducted on samples of students from the UK. The purpose of this exploratory study is two-fold. First, to establish the relationship between test anxiety and assessment…

An Exploratory Study on the Post-Implementation of Threat and Error Management Training in Australian General Aviation

ERIC Educational Resources Information Center

Lee, Seung Yong; Bates, Paul R.; Murray, Patrick S.; Martin, Wayne L.

2017-01-01

Threat and Error Management (TEM) training, endorsed and recommended by the International Civil Aviation Organisation (ICAO), was mandated in Australia with the aim of improving aviation safety. However, to date, there has been very limited, if any, formal post-implementation review, assessment or evaluation to examine the "after-state"…

Phase 1 studies to assess the safety, tolerability and pharmacokinetics of JTE-052 (a novel Janus kinase inhibitor) ointment in Japanese healthy volunteers and patients with atopic dermatitis.

PubMed

Nakagawa, Hidemi; Nemoto, Osamu; Yamada, Hiroyuki; Nagata, Takeshi; Ninomiya, Noriko

2018-04-17

The purpose of the present two phase 1 studies was to assess the safety, tolerability and pharmacokinetics for topical application of a novel Janus kinase (JAK) inhibitor, JTE-052, in Japanese healthy adult male volunteers and Japanese adult patients with atopic dermatitis (AD). Additionally, exploratory investigation was performed on the efficacy for disease severity and pruritus score in AD patients. In the QBX1-1 study, the cutaneous safety of JTE-052 ointment by a patch test and a photo patch test was assessed in an intra-individual comparative study using placebo ointment, white petrolatum and non-application as comparators. The study demonstrated that JTE-052 ointment would be associated with a low potential for phototoxicity but had no potential for skin irritation or photoallergy. In the QBX1-2 study, it was revealed that the systemic exposure to JTE-052 in both healthy volunteers with normal skin and AD patients with inflamed skin was low in application of not only 1% but also 3% JTE-052 ointment. JTE-052 ointments of 1% and 3% were generally safe and well tolerated in both populations. In a repeated twice-daily application for 7 days, the efficacy of JTE-052 ointment to AD patients was observed with both 1% and 3% ointments in the exploratory investigations evaluated by Eczema Area and Severity Index, Investigator's Global Assessment and Numeric Rating Scale assessments. The mean scores for each assessment declined from the baseline throughout the study. These results suggest that the treatment of JTE-052 ointment is generally safe and effective in AD patients, although further large confirmatory studies are needed. © 2018 Japan Tobacco Inc. The Journal of Dermatology published by John Wiley & Sons Australia, Ltd on behalf of Japanese Dermatological Association.

Painful and provocative events scale and fearlessness about death among Veterans: Exploratory factor analysis.

PubMed

Poindexter, Erin K; Nazem, Sarra; Forster, Jeri E

2017-01-15

The interpersonal theory of suicide suggests three proximal risk factors for suicide: perceived burdensomeness, thwarted belongingness, and acquired capability. Previous literature indicates that repetitive exposure to painful and provocative events is related to increased acquired capability for suicide. Despite this, research related to the assessment of painful and provocative events has been insufficient. Research has inconsistently administered the Painful and Provocative Events Scale (PPES; a painful and provocative events assessment), and no study has examined the factor structure of the English PPES. This study explored the factor structure of the PPES and the relation between factors and fearlessness about death. The sample was a cross-sectional, self-report study comprised of 119 Veterans (Mage = 46.5, SD = 13.5). Findings from an exploratory factor analysis indicated a four-factor solution for the PPES; however, no factor from the PPES significantly related to fearlessness about death (measured by the Acquired Capability for Suicide Scale - Fearlessness About Death Scale; all p >.21). Cross-sectional, small Veteran sample. Findings suggest that the PPES lacks the psychometric properties necessary to reliably investigate painful and provocative factors. Consequently, this measure may not reliably capture and explain how painful and provocative events relate to fearlessness about death, which is a barrier to improving suicide risk assessment and prediction. Recommendations for the construction of a new PPES are offered. Published by Elsevier B.V.

Development and psychometric properties of a belief-based Physical Activity Questionnaire for Diabetic Patients (PAQ-DP).

PubMed

Ghazanfari, Zeinab; Niknami, Shamsaddin; Ghofranipour, Fazlollah; Hajizadeh, Ebrahim; Montazeri, Ali

2010-11-09

This study carried out to develop a scale for assessing diabetic patients' perceptions about physical activity and to test its psychometric properties (The Physical Activity Questionnaire for Diabetic Patients-PAQ-DP). An item pool extracted from the Theory of Planned Behavior literature was generated. Then an expert panel evaluated the items by assessing content validity index and content validity ratio. Consequently exploratory factor analysis (EFA) was performed to indicate the scale constructs. In addition reliability analyses including internal consistency and test-retest analysis were carried out. In all a sample of 127 women with diabetes participated in the study. Twenty-two items were initially extracted from the literature. A six-factor solution (containing 19 items) emerged as a result of an exploratory factor analysis namely: instrumental attitude, subjective norm, perceived behavioral control, affective attitude, self-identity, and intention explaining 60.30% of the variance observed. Additional analyses indicated satisfactory results for internal consistency (Cronbach's alpha ranging from 0.54 to 0.8) and intraclass correlation coefficients (ranging from 0.40 to 0.92). The Physical Activity Questionnaire for Diabetic Patients (PAQ-DP) is the first instrument that applies the Theory of Planned Behavior in its constructs. The findings indicated that the PAQ-DP is a reliable and valid measure for assessing physical activity perceptions and now is available and can be used in future studies.

Development and psychometric properties of a belief-based Physical Activity Questionnaire for Diabetic Patients (PAQ-DP)

PubMed Central

2010-01-01

Background This study carried out to develop a scale for assessing diabetic patients' perceptions about physical activity and to test its psychometric properties (The Physical Activity Questionnaire for Diabetic Patients-PAQ-DP). Methods An item pool extracted from the Theory of Planned Behavior literature was generated. Then an expert panel evaluated the items by assessing content validity index and content validity ratio. Consequently exploratory factor analysis (EFA) was performed to indicate the scale constructs. In addition reliability analyses including internal consistency and test-retest analysis were carried out. Results In all a sample of 127 women with diabetes participated in the study. Twenty-two items were initially extracted from the literature. A six-factor solution (containing 19 items) emerged as a result of an exploratory factor analysis namely: instrumental attitude, subjective norm, perceived behavioral control, affective attitude, self-identity, and intention explaining 60.30% of the variance observed. Additional analyses indicated satisfactory results for internal consistency (Cronbach's alpha ranging from 0.54 to 0.8) and intraclass correlation coefficients (ranging from 0.40 to 0.92). Conclusions The Physical Activity Questionnaire for Diabetic Patients (PAQ-DP) is the first instrument that applies the Theory of Planned Behavior in its constructs. The findings indicated that the PAQ-DP is a reliable and valid measure for assessing physical activity perceptions and now is available and can be used in future studies. PMID:21062466

Multicenter, open-label, exploratory clinical trial with Rhodiola rosea extract in patients suffering from burnout symptoms

PubMed Central

Kasper, Siegfried; Dienel, Angelika

2017-01-01

Purpose This study is the first clinical trial aiming to explore the clinical outcomes in burnout patients treated with Rhodiola rosea. The reported capacity of R. rosea to strengthen the organism against stress and its good tolerability offer a promising approach in the treatment of stress-related burnout. The aim of the treatment was to increase stress resistance, thus addressing the source rather than the symptoms of the syndrome and preventing subsequent diseases associated with a history of burnout. The objective of the trial was to provide the exploratory data required for planning future randomized trials in burnout patients in order to investigate the clinical outcomes of treatment with R. rosea dry extract in this target group. Methods The study was planned as an exploratory, open-label, multicenter, single-arm trial. A wide range of rating scales were assessed and evaluated in an exploratory data analysis to generate hypotheses regarding clinical courses and to provide a basis for the planning of subsequent studies. A total of 118 outpatients were enrolled. A daily dose of 400 mg R. rosea extract (WS® 1375, Rosalin) was administered over 12 weeks. Clinical outcomes were assessed by the German version of the Maslach Burnout Inventory, Burnout Screening Scales I and II, Sheehan Disability Scale, Perceived Stress Questionnaire, Number Connection Test, Multidimensional Mood State Questionnaire, Numerical Analogue Scales for different stress symptoms and impairment of sexual life, Patient Sexual Function Questionnaire, and the Clinical Global Impression Scales. Results The majority of the outcome measures showed clear improvement over time. Several parameters had already improved after 1 week of treatment and continued to improve further up to the end of the study. The incidence of adverse events was low with 0.015 events per observation day. Discussion The trial reported here was the first to investigate clinical outcomes in patients suffering from burnout symptoms when treated with R. rosea. During administration of the study drug over the course of 12 weeks, a wide range of outcome measures associated with the syndrome clearly improved. Conclusion The results presented provide an encouraging basis for clinical trials further investigating the clinical outcomes of R. rosea extract in patients with the burnout syndrome. PMID:28367055

Healthy subjects volunteering for Phase I studies: influence of curiosity, exploratory tendencies and perceived self-efficacy.

PubMed

Almeida, L; Kashdan, T B; Coelho, R; Albino-Teixeira, A; Soares-da-Silva, P

2008-03-01

To test the hypothesis that trait-curiosity and perceived self-efficacy influence the willingness of healthy subjects to volunteer for participation in Phase I studies. A group of healthy subjects who had never participated in clinical studies ("index group") were invited to participate in a Phase I study. They were assessed with regard to trait curiosity (Curiosity and Exploration Inventory; CEI-T) and perceived self-efficacy (Self-Efficacy Scale; SES) and subjects who accepted the invitation to participate were compared with those who refused and with a group of healthy subjects who had previously participated in clinical studies ("validation group"). A significant positive correlation was found between the willingness to participate and the CEI-T total score (R=0.28; p<0.01), exploratory tendencies (R=0.34; p<0.001), SES total score (R=0.30, p<0.01), initiative and persistence (R=0.29, p<0.01), planning/goal setting (R=0.19, p<0.05) and social self-efficacy (R=0.29; p<0.01). The "index group" subjects who accepted the invitation to participate showed significantly greater CEI-T exploratory tendencies (Z=-3.334, p = 0.001, Mann-Whitney test) and total scores (Z=-2.703, p<0.01) and greater SES total score (Z=-3.131, p<0.01), initiative and persistence (Z=-3.065, p<0.01), planning/goal setting (Z=-2.173, p<0.05) and social self-efficacy (Z=-2.954, p<0.01) than subjects who refused. No differences were found between the subjects in the "index group" who accepted the invitation and subjects in the "validation group". Using a logistic regression model, both CEI-T exploratory tendencies and SES initiative/persistence were significant predictors of participation. Subjects higher in curiosity/exploration and in perceived initiative/persistence are more willing to volunteer for Phase I studies. The impact of these self-selection biases on Phase I study results is unknown but deserves further evaluation.

Post-marketing observational program of the effectiveness of fluvoxamine for the treatment of depression in patients with neurological disorders: the FRIENDS study.

PubMed

Yahno, Nikolay N; Fedotova, Anastasia V

2017-01-01

In a prospective, non-blinded, uncontrolled, multicenter, post-marketing, observational study (FRIENDS; NCT02043197), fluvoxamine (50-300 mg/day for 90 days) was effective for the treatment of depression in 299 adult patients (age ≥18 years) with neurological disorders at baseline. The therapeutic effect of fluvoxamine was measured by means of changes in the Hospital Anxiety and Depression Scale depression and anxiety scores (HADS-D and HADS-A, respectively), global severity of illness, and clinical condition (measured using the Clinical Global Improvement [CGI] scale). The mean HADS-D subscale score at baseline in the per-protocol cohort (n=296) was 11.7±3.1 points and the corresponding mean HADS-A score was 12.6±3.2. Significant ( P <0.0001) improvements in both scores were recorded during fluvoxamine treatment and later follow-up. Most patients (>85%) recorded reductions versus baseline in both indices. In the CGI-based assessment, most evaluated patients (>200) experienced moderate to very substantial clinical improvement, with no or limited side effects. Significant improvements were also recorded in the exploratory outcomes of sleep quality, assessed using the Insomnia Severity Index, and cognitive function, assessed using the Montreal Cognitive Assessment ( P <0.0001 vs baseline for both). No death or serious adverse drug reactions were reported during the study. The results of this observational study affirm that fluvoxamine is effective and well tolerated for the treatment of depression in the context of neurological disorders. The effects on the exploratory endpoints of this research merit evaluation in controlled trials.

Impact Assessment and Forecasts of Information and Telecommunications Technologies Applied to Education and Training: Volume III--Annex & Glossary. Analysis of Key Issues for the Orientation of the Work of Sector Actors in the Framework of DELTA.

ERIC Educational Resources Information Center

Commission of the European Communities, Brussels (Belgium).

This annex to the main report, the third volume in a three volume set, is based on a study performed by the DELTA (Developing European Learning through Technological Advance) unit in parallel with the projects underway in the research and development Exploratory Action. It provides an assessment of the world situation in flexible and distance…

An exploratory mixed-methods crossover study comparing DVD- vs. Web-based patient decision support in three conditions: The importance of patient perspectives.

PubMed

Halley, Meghan C; Rendle, Katharine A S; Gillespie, Katherine A; Stanley, Katherine M; Frosch, Dominick L

2015-12-01

The last 15 years have witnessed considerable progress in the development of decision support interventions (DESIs). However, fundamental questions about design and format of delivery remain. An exploratory, randomized mixed-method crossover study was conducted to compare a DVD- and Web-based DESI. Randomized participants used either the Web or the DVD first, followed by the alternative format. Participants completed a questionnaire to assess decision-specific knowledge at baseline and a questionnaire and structured qualitative interview after viewing each format. Tracking software was used to capture Web utilization. Transcripts were analyzed using integrated inductive and deductive approaches. Quantitative data were analyzed using exploratory bivariate and multivariate analyses. Exploratory knowledge analyses suggest that both formats increased knowledge, with limited evidence that the DVD increased knowledge more than the Web. Format preference varied across participants: 44% preferred the Web, 32% preferred the DVD and 24% preferred 'both'. Patient discussions of preferences for DESI information structure and the importance of a patients' stage of a given decision suggest these characteristics may be important factors underlying variation in utilization, format preferences and knowledge outcomes. Our results suggest that both DESI formats effectively increase knowledge. Patients' perceptions of these two formats further suggest that there may be no single 'best' format for all patients. These results have important implications for understanding why different DESI formats might be preferable to and more effective for different patients. Further research is needed to explore the relationship between these factors and DESI utilization outcomes across diverse patient populations. © 2014 John Wiley & Sons Ltd.

Assessing multiple dimensions of urgency sensation: The University of South Australia Urinary Sensation Assessment (USA2 ).

PubMed

Das, Rebekah; Buckley, Jonathan; Williams, Marie

2017-03-01

To develop and assess structure, test-retest reliability, and discriminative validity of a self-report questionnaire (University of South Australia Urinary Sensation Assessment: USA 2 ) to assess multiple dimensions of urgency sensation. The USA 2 was designed and tested over two prospective, observational studies (2013-2014). Participants were English speaking Australians aged 50 or more with and without overactive bladder (OAB; determined by OAB awareness tool), recruited via health and recreation centers. In Study 1, exploratory factor analysis determined USA 2 structure and subscales. In Study 2, confirmatory factor analysis reassessed structure; Mann-Whitney U-tests determined discriminative validity (OAB vs. non-OAB for subscale and total scores) with Cohen's d effect sizes. Thirty-three individuals completed the USA 2 twice; intraclass correlation coefficients (ICCs) and Wilcoxon signed rank tests assessed test-retest reliability. Questionnaires were returned by 189 eligible participants in Study 1 and 211 in Study 2. Exploratory factor analysis revealed three subscales: "urgency," "affective," "fullness." Confirmatory factor analysis supported these subscales. Subscale and total scores were significantly different between groups with and without OAB (P < 0.001). Cohen's d effect sizes (95%CI) were total score 1.8 (0.5-3.1), "urgency" subscale 1.8 (1.3-2.3), "affective" 1.7 (0.95-2.4), and "fullness" 0.75 (0.42-1.09). Total and subscales scores demonstrated test-retest reliability; ICCs (95%CIs) of 0.95 (0.9-0.98), 0.96 (0.92-0.98), 0.94 (0.88-0.97), and 0.78 (0.56-0.89). The USA 2 assesses multiple dimensions of urgency sensation, is reliable over a 2-week period, and discriminates between older adults with and without OAB. Further validation is required in conditions other than overactive bladder. Neurourol. Urodynam. 36:667-672, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

The vulnerablility for elder abuse among a sample of custodial grandfathers: an exploratory study.

PubMed

Bullock, Karen; Thomas, Rebecca L

2007-01-01

Older adults have been known to make sacrifices in their caregiving roles. Gerontology literature on custodial grandparents has primarily focused on grandmothers and the challenges they face when they assume primary care for grandchildren. Little is known about the risks that older men face when they become custodial grandparents. This article highlights types and warning signs of abuse, exploitation and neglect. Exploratory study was undertaken with a racially diverse group of custodial grandfathers to fill a gap in the literature about the vulnerability for elder abuse, exploitation and neglect as expressed by older Black, Latino and White custodial grandfathers. To provide a more inclusive understanding of elder abuse, areas of vulnerability were identified for consideration by practitioners, educators and researchers. The implications of this research point to the need to rethink elder abuse assessment, prevention and intervention strategies with older men.

Thematic Analysis of Medical Notes Offers Preliminary Insight into Precipitants for Asian Suicide Attempters: An Exploratory Study.

PubMed

Choo, Carol C; Ho, Roger C; Burton, André A D

2018-04-20

One important dynamic risk factor for suicide assessment includes suicide precipitant. This exploratory study used a qualitative paradigm to look into the themes surrounding precipitants for suicide attempts in Singapore. Medical records related to suicide attempters who were admitted to the emergency department of a large teaching hospital in Singapore over a three year period were subjected to analysis. A total of 666 cases were examined (69.2% females; 63.8% Chinese, 15% Malays, 15.8% Indians), ages ranged from 10 years old to 85 years old (Mean = 29.7, Standard Deviation = 16.1). The thematic analysis process that was applied to the textual data elicited key concepts labelled as Relationship issues, Financial strain, Socio-legal-academic—environmental stress, and Physical and mental illness and pain. Interpreted with other recent local research on suicide attempters in Singapore, the findings have implications for informing suicide interventions.

Does ethno-cultural betrayal in trauma affect Asian American/Pacific Islander college students' mental health outcomes? An exploratory study.

PubMed

Gómez, Jennifer M

2017-01-01

Interpersonal trauma has deleterious effects on mental health, with college students experiencing relatively high rates of lifetime trauma. Asian American/Pacific Islanders (AAPIs) have the lowest rate of mental healthcare utilization. According to cultural betrayal trauma theory, societal inequality may impact within-group violence in minority populations, thus having implications for mental health. In the current exploratory study, between-group (interracial) and within-group (ethno-cultural betrayal) trauma and mental health outcomes were examined in AAPI college students. Participants (N = 108) were AAPI college students from a predominantly white university. Data collection concluded in December 2015. Participants completed online self-report measures. A multivariate analysis of variance revealed that when controlling for interracial trauma, ethno-cultural betrayal trauma significantly impacted dissociation, hallucinations, posttraumatic stress symptoms, and hypervigilance. The results have implications for incorporating identity, discrimination, and ethno-cultural betrayal trauma victimization into assessments and case conceptualizations in therapy.

Factor analysis of an instrument to measure the impact of disease on daily life.

PubMed

Pedrosa, Rafaela Batista Dos Santos; Rodrigues, Roberta Cunha Matheus; Padilha, Kátia Melissa; Gallani, Maria Cecília Bueno Jayme; Alexandre, Neusa Maria Costa

2016-01-01

to verify the structure of factors of an instrument to measure the Heart Valve Disease Impact on Daily Life (IDCV) when applied to coronary artery disease patients. the study included 153 coronary artery disease patients undergoing outpatient follow-up care. The IDCV structure of factors was initially assessed by means of confirmatory factor analysis and, subsequently, by exploratory factor analysis. The Varimax rotation method was used to estimate the main components of analysis, eigenvalues greater than one for extraction of factors, and factor loading greater than 0.40 for selection of items. Internal consistency was estimated using Cronbach's alpha coefficient. confirmatory factor analysis did not confirm the original structure of factors of the IDCV. Exploratory factor analysis showed three dimensions, which together explained 78% of the measurement variance. future studies with expansion of case selection are necessary to confirm the IDCV new structure of factors.

The experience of international doctoral education in nursing: an exploratory survey of staff and international nursing students in a British university.

PubMed

Evans, Catrin

2007-07-01

As part of the internationalization of higher education, increasing numbers of international doctoral students are coming to study in British nursing schools. This paper reports on a small-scale exploratory survey that sought to investigate the educational experiences of these students and their supervisors in one British School of Nursing. Both staff and students saw great value in international education. However both groups identified the need for greater support to facilitate adjustment in a number of areas, including: understanding the PhD process, studying in a second language, working within a different academic culture, managing the supervision relationship, and finding a sense of community. This was a small study, but the findings confirm key issues identified in the limited available literature. Recommendations include staff training and the development of additional in-puts for students. Future research should include qualitative, longitudinal and multi-site studies to more thoroughly assess the process and outcomes of international doctoral education in nursing.

How Information Affects Intrinsic Motivation: Two Exploratory Pilot Studies.

ERIC Educational Resources Information Center

Small, Ruth V.; Samijo

Research on the motivational aspects of multimedia games may provide ways to design more engaging user information systems which increase users' exploratory and information-seeking behaviors. Two small-scale exploratory studies examined the effects of introducing information on the intrinsic motivation of users of a CD-ROM game. Results of the…

Evaluation Study of the Exploratory Visit: An Innovative Outreach Activity of the ILGWU's Friendly Visiting Program

ERIC Educational Resources Information Center

Wright, Holly; And Others

1977-01-01

The exploratory visit to recent retirees, an outreach component of the International Ladies Garment Workers Union Friendly Visiting Program, was evaluated. A post-test only control group effect study revealed exploratory visits were effective in establishing a link between the program and the retiree. (Author)

Higher-Order Exploratory Factor Analysis of the Reynolds Intellectual Assessment Scales with a Referred Sample

ERIC Educational Resources Information Center

Nelson, Jason M.; Canivez, Gary L.; Lindstrom, Will; Hatt, Clifford V.

2007-01-01

The factor structure of the Reynolds Intellectual Assessment Scales (RIAS; [Reynolds, C.R., & Kamphaus, R.W. (2003). "Reynolds Intellectual Assessment Scales". Lutz, FL: Psychological Assessment Resources, Inc.]) was investigated with a large (N=1163) independent sample of referred students (ages 6-18). More rigorous factor extraction criteria…

The Impact of a Collegiate Course in Bargaining and Negotiation on Students' Perceptions of Their Own and Others' Attitudes and Behaviors: An Exploratory Study

ERIC Educational Resources Information Center

Schafer, Stuart E.; Ammeter, Anthony P.; Hawley, Delvin D.; Garner, Bart L.

2011-01-01

This article presents a discussion of the importance of a course in bargaining and negotiation to university-level students in an accredited business school environment. In addition to discussing recommended content, pedagogy, and assessment methods, the results of a study that examines the impact of the course on students' perceptions of skills,…

Four factors underlying mouse behavior in an open field

PubMed Central

Tanaka, Shoji; Young, Jared W.; Halberstadt, Adam L.; Masten, Virginia L.; Geyer, Mark A.

2012-01-01

The observation of the locomotor and exploratory behaviors of rodents in an open field is one of the most fundamental methods used in the field of behavioral pharmacology. A variety of behaviors can be recorded automatically and can readily generate a multivariate pattern of pharmacological effects. Nevertheless, the optimal ways to characterize observed behaviors and concomitant drug effects are still under development. The aim of this study was to extract meaningful behavioral factors that could explain variations in the observed variables from mouse exploration. Behavioral data were recorded from male C57BL/6J mice (n = 268) using the Behavioral Pattern Monitor (BPM). The BPM data were subjected to the exploratory factor analysis. The factor analysis extracted four factors: activity, sequential organization, diversive exploration, and inspective exploration. The activity factor and the two types of exploration factors correlated positively with one another, while the sequential organization factor negatively correlated with the remaining factors. The extracted factor structure constitutes a behavioral model of mouse exploration. This model will provide a platform on which one can assess the effects of psychoactive drugs and genetic manipulations on mouse exploratory behavior. Further studies are currently underway to examine the factor structure of similar multivariate data sets from humans tested in a human BPM. PMID:22569582

Four factors underlying mouse behavior in an open field.

PubMed

Tanaka, Shoji; Young, Jared W; Halberstadt, Adam L; Masten, Virginia L; Geyer, Mark A

2012-07-15

The observation of the locomotor and exploratory behaviors of rodents in an open field is one of the most fundamental methods used in the field of behavioral pharmacology. A variety of behaviors can be recorded automatically and can readily generate a multivariate pattern of pharmacological effects. Nevertheless, the optimal ways to characterize observed behaviors and concomitant drug effects are still under development. The aim of this study was to extract meaningful behavioral factors that could explain variations in the observed variables from mouse exploration. Behavioral data were recorded from male C57BL/6J mice (n=268) using the Behavioral Pattern Monitor (BPM). The BPM data were subjected to the exploratory factor analysis. The factor analysis extracted four factors: activity, sequential organization, diversive exploration, and inspective exploration. The activity factor and the two types of exploration factors correlated positively with one another, while the sequential organization factor negatively correlated with the remaining factors. The extracted factor structure constitutes a behavioral model of mouse exploration. This model will provide a platform on which one can assess the effects of psychoactive drugs and genetic manipulations on mouse exploratory behavior. Further studies are currently underway to examine the factor structure of similar multivariate data sets from humans tested in a human BPM. Copyright © 2012 Elsevier B.V. All rights reserved.

Identifying Items to Assess Methodological Quality in Physical Therapy Trials: A Factor Analysis

PubMed Central

Cummings, Greta G.; Fuentes, Jorge; Saltaji, Humam; Ha, Christine; Chisholm, Annabritt; Pasichnyk, Dion; Rogers, Todd

2014-01-01

Background Numerous tools and individual items have been proposed to assess the methodological quality of randomized controlled trials (RCTs). The frequency of use of these items varies according to health area, which suggests a lack of agreement regarding their relevance to trial quality or risk of bias. Objective The objectives of this study were: (1) to identify the underlying component structure of items and (2) to determine relevant items to evaluate the quality and risk of bias of trials in physical therapy by using an exploratory factor analysis (EFA). Design A methodological research design was used, and an EFA was performed. Methods Randomized controlled trials used for this study were randomly selected from searches of the Cochrane Database of Systematic Reviews. Two reviewers used 45 items gathered from 7 different quality tools to assess the methodological quality of the RCTs. An exploratory factor analysis was conducted using the principal axis factoring (PAF) method followed by varimax rotation. Results Principal axis factoring identified 34 items loaded on 9 common factors: (1) selection bias; (2) performance and detection bias; (3) eligibility, intervention details, and description of outcome measures; (4) psychometric properties of the main outcome; (5) contamination and adherence to treatment; (6) attrition bias; (7) data analysis; (8) sample size; and (9) control and placebo adequacy. Limitation Because of the exploratory nature of the results, a confirmatory factor analysis is needed to validate this model. Conclusions To the authors' knowledge, this is the first factor analysis to explore the underlying component items used to evaluate the methodological quality or risk of bias of RCTs in physical therapy. The items and factors represent a starting point for evaluating the methodological quality and risk of bias in physical therapy trials. Empirical evidence of the association among these items with treatment effects and a confirmatory factor analysis of these results are needed to validate these items. PMID:24786942

Identifying items to assess methodological quality in physical therapy trials: a factor analysis.

PubMed

Armijo-Olivo, Susan; Cummings, Greta G; Fuentes, Jorge; Saltaji, Humam; Ha, Christine; Chisholm, Annabritt; Pasichnyk, Dion; Rogers, Todd

2014-09-01

Numerous tools and individual items have been proposed to assess the methodological quality of randomized controlled trials (RCTs). The frequency of use of these items varies according to health area, which suggests a lack of agreement regarding their relevance to trial quality or risk of bias. The objectives of this study were: (1) to identify the underlying component structure of items and (2) to determine relevant items to evaluate the quality and risk of bias of trials in physical therapy by using an exploratory factor analysis (EFA). A methodological research design was used, and an EFA was performed. Randomized controlled trials used for this study were randomly selected from searches of the Cochrane Database of Systematic Reviews. Two reviewers used 45 items gathered from 7 different quality tools to assess the methodological quality of the RCTs. An exploratory factor analysis was conducted using the principal axis factoring (PAF) method followed by varimax rotation. Principal axis factoring identified 34 items loaded on 9 common factors: (1) selection bias; (2) performance and detection bias; (3) eligibility, intervention details, and description of outcome measures; (4) psychometric properties of the main outcome; (5) contamination and adherence to treatment; (6) attrition bias; (7) data analysis; (8) sample size; and (9) control and placebo adequacy. Because of the exploratory nature of the results, a confirmatory factor analysis is needed to validate this model. To the authors' knowledge, this is the first factor analysis to explore the underlying component items used to evaluate the methodological quality or risk of bias of RCTs in physical therapy. The items and factors represent a starting point for evaluating the methodological quality and risk of bias in physical therapy trials. Empirical evidence of the association among these items with treatment effects and a confirmatory factor analysis of these results are needed to validate these items. © 2014 American Physical Therapy Association.

Objective and subjective memory ratings in cannabis-dependent adolescents.

PubMed

McClure, Erin A; Lydiard, Jessica B; Goddard, Scott D; Gray, Kevin M

2015-01-01

Cannabis is the most widely used illicit substance worldwide, with an estimated 160 million users. Among adolescents, rates of cannabis use are increasing, while the perception of detrimental effects of cannabis use is declining. Difficulty with memory is one of the most frequently noted cognitive deficits associated with cannabis use, but little data exist exploring how well users can identify their own memory deficits, if present. The current secondary analysis sought to characterize objective verbal and visual memory performance via a neurocognitive battery in cannabis-dependent adolescents enrolled in a pharmacotherapeutic cannabis cessation clinical trial (N = 112) and compare this to a single self-reported item assessing difficulties with memory loss. Exploratory analyses also assessed dose-dependent effects of cannabis on memory performance. A small portion of the study sample (10%) endorsed a "serious problem" with memory loss. Those participants reporting "no problem" or "serious problem" scored similarly on visual and verbal memory tasks on the neurocognitive battery. Exploratory analyses suggested a potential relationship between days of cannabis use, amount of cannabis used, and gender with memory performance. This preliminary and exploratory analysis suggests that a sub-set of cannabis users may not accurately perceive difficulties with memory. Further work should test this hypothesis with the use of a control group, comprehensive self-reports of memory problems, and adult populations that may have more years of cannabis use and more severe cognitive deficits. © American Academy of Addiction Psychiatry.

An Overview of Software for Conducting Dimensionality Assessment in Multidimensional Models

ERIC Educational Resources Information Center

Svetina, Dubravka; Levy, Roy

2012-01-01

An overview of popular software packages for conducting dimensionality assessment in multidimensional models is presented. Specifically, five popular software packages are described in terms of their capabilities to conduct dimensionality assessment with respect to the nature of analysis (exploratory or confirmatory), types of data (dichotomous,…

Long-Term Effects of Pre-Placement Risk Factors on Children's Psychological Symptoms and Parenting Stress among Families Adopting Children from Foster Care

ERIC Educational Resources Information Center

Nadeem, Erum; Waterman, Jill; Foster, Jared; Paczkowski, Emilie; Belin, Thomas R.; Miranda, Jeanne

2017-01-01

This exploratory longitudinal study examined behavioral outcomes and parenting stress among families with children adopted from foster care, taking into account environmental and biological risk factors. Child internalizing and externalizing problems and parenting stress were assessed in 82 adopted children and their families at 2 months…

Outcomes for Young Children's Social Status from Playing Group Games: Experiences from a Primary School in Hong Kong

ERIC Educational Resources Information Center

Liu, Sylvia; Yuen, Mantak; Rao, Nirmala

2015-01-01

This exploratory study involved a structured group-games intervention to develop first-grade students' social competence. The effects were evaluated by assessing possible outcomes for the children's social status. A sample of 119 first-grade, mixed-ability students from a Hong Kong primary school participated in the sessions (63 boys, 56 girls:…

Child Health-Related Quality of Life and Parental Social Capital in Greece: An Exploratory Study

ERIC Educational Resources Information Center

El-Dardiry, Giulia; Dimitrakaki, Christine; Tzavara, Chara; Ravens-Sieberer, Ulrike; Tountas, Yannis

2012-01-01

In this paper, we examined dimensions of child health-related quality of life in Greece in relation to parental assessments of neighbourhood social capital and social support networks. For the analysis, two main measures were used: (1) child self-reported health-related quality of life in ten dimensions, as measured by the KIDSCREEN questionnaire;…

Separate but Correlated: The Latent Structure of Space and Mathematics across Development

ERIC Educational Resources Information Center

Mix, Kelly S.; Levine, Susan C.; Cheng, Yi-Ling; Young, Chris; Hambrick, D. Zachary; Ping, Raedy

2016-01-01

The relations among various spatial and mathematics skills were assessed in a cross-sectional study of 854 children from kindergarten, third, and sixth grades (i.e., 5 to 13 years of age). Children completed a battery of spatial mathematics tests and their scores were submitted to exploratory factor analyses both within and across domains. In the…

An Analysis of Water Safety Behaviors among Migrant and Economically/Educationally Disadvantaged Middle School Students

ERIC Educational Resources Information Center

Sbarbaro, Victor S.; Enyeart Smith, Theresa M.

2011-01-01

This water safety study was both descriptive and exploratory in nature. The purpose was for middle school students to assess their own water safety experiences and to help school decision-makers determine the extent of drowning/water accidents. In July 2009, a water safety survey was administered to 122 students participating in the local Summer…

An Examination of Barriers to Physical Education for Christian and Muslim Girls Attending Comprehensive Secondary Schools in the UK

ERIC Educational Resources Information Center

Elliott, Dave; Hoyle, Kathryn

2014-01-01

This study examined barriers to Physical Education (PE) in a sample of Christian and Muslim schoolgirls attending UK comprehensive secondary schools. Also assessed was whether religion and school year (age) had any impact upon barrier strength and if school year × religion interactions existed. A questionnaire was developed and exploratory factor…

Residence Hall Room Type and Alcohol Use among College Students Living on Campus

ERIC Educational Resources Information Center

Cross, Jennifer E.; Zimmerman, Don; O'Grady, Megan A.

2009-01-01

The objectives were to explore the relation between the built environment of residence halls and the alcohol use of college students living on campus from the perspective of the theory of routine activity. This exploratory study examined data from two samples on one college campus. Online surveys assessed alcohol use, attitudes toward alcohol use,…

Moving in Unexpected Directions: Texas Elementary Uses Exploratory Research to Map Out an Evaluation Plan

ERIC Educational Resources Information Center

Chapman, Sue; Ortloff, Debora; Weaver, Laurie; Vesey, Winona; Anderson, Mary; Marquez, Michael; Sanchez, Melissa

2013-01-01

This article describes the actions taken by the members of the school leadership team at McWhirter Elementary Professional Development Laboratory School in Webster, Texas, when the results of the state reading assessment in spring 2010, had taken a sudden and dramatic drop from the previous year. The team designed an action research study to…

An Exploratory Study of the Educational Support Systems of Female G.E.D. Students.

ERIC Educational Resources Information Center

Champagne, Delight E.

Structured interviews and case analyses were used to assess the support systems of 20 women enrolled in General Educational Development (GED) preparation classes in Connecticut. None was found to have a complete system of support--that is, one lacking in neither sources nor types of support as defined by the researchers--for their educational…

The Effect of Adolescent Perceptions of Relatedness to Parents and Peers on Perceived Academic Competence

ERIC Educational Resources Information Center

Frye, Michael

2015-01-01

The relationships that students have with their parents and peers permeate their lives both inside and outside of the classroom. The purpose of the present exploratory study is to assess (a) the psychometric quality of measures gauging the latent variables of adolescents' perceptions of their relatedness to both parents and peers and (b) the…

Assessment and Treatment Units for People with Intellectual Disabilities and Challenging Behaviour in England: An Exploratory Survey

ERIC Educational Resources Information Center

Mackenzie-Davies, N.; Mansell, J.

2007-01-01

Background: Evaluative studies have shown that special units for people with intellectual disabilities (ID) who have challenging behaviour have advantages and disadvantages. There has been no survey of their number or characteristics for nearly 20 years. Methods: A questionnaire was sent to all National Health Service trusts that had ID inpatient…

Recognition of Facial Expressions of Mixed Emotions in School-Age Children Exposed to Terrorism

ERIC Educational Resources Information Center

Scrimin, Sara; Moscardino, Ughetta; Capello, Fabia; Altoe, Gianmarco; Axia, Giovanna

2009-01-01

This exploratory study aims at investigating the effects of terrorism on children's ability to recognize emotions. A sample of 101 exposed and 102 nonexposed children (mean age = 11 years), balanced for age and gender, were assessed 20 months after a terrorist attack in Beslan, Russia. Two trials controlled for children's ability to match a facial…

South African Teachers' Perceptions of the Primary Geography Curriculum: An Exploratory Study

ERIC Educational Resources Information Center

Wilmot, Di; Irwin, Pat

2015-01-01

There is a dearth of research on primary school Geography in South Africa. With no Annual National Assessments (ANAs) being done in the subject, little is known about the quality of geographical learning and teaching in South African primary schools. This article begins to address this shortcoming. More specifically, it responds to the need for…

Dimensions of Discourse Level Oral Language Skills and Their Relation to Reading Comprehension and Written Composition: An Exploratory Study

ERIC Educational Resources Information Center

Kim, Young-Suk Grace; Park, Cheahyung; Park, Younghee

2015-01-01

We examined the relations of discourse-level oral language skills [i.e., listening comprehension, and oral retell and production of narrative texts (oral retell and production hereafter)] to reading comprehension and written composition. Korean-speaking first grade students (N = 97) were assessed on listening comprehension, oral retell and…

The Palin Parent Rating Scales: Parents' Perspectives of Childhood Stuttering and Its Impact

ERIC Educational Resources Information Center

Millard, Sharon K.; Davis, Stephen

2016-01-01

Purpose: The goal of this study is to explore the psychometric properties of the Parent Rating Scales-V1 (S. K. Millard, S. Edwards, & F. M. Cook, 2009), an assessment tool for parents of children who stutter, and to refine the measure accordingly. Method: We included 259 scales completed prior to therapy. An exploratory factor analysis…

Development and psychometric evaluation of the nursing instructors' clinical teaching performance inventory.

PubMed

A Farahani, Mansoureh; Emamzadeh Ghasemi, Hormat Sadat; Nikpaima, Nasrin; Fereidooni, Zhila; Rasoli, Maryam

2014-10-29

Evaluation of nursing instructors' clinical teaching performance is a prerequisite to the quality assurance of nursing education. One of the most common procedures for this purpose is using student evaluations. This study was to develop and evaluate the psychometric properties of Nursing Instructors' Clinical Teaching Performance Inventory (NICTPI). The primary items of the inventory were generated by reviewing the published literature and the existing questionnaires as well as consulting with the members of the Faculties Evaluation Committee of the study setting. Psychometric properties were assessed by calculating its content validity ratio and index, and test-retest correlation coefficient as well as conducting an exploratory factor analysis and an internal consistency assessment. The content validity ratios and indices of the items were respectively higher than 0.85 and 0.79. The final version of the inventory consisted of 25 items, and in the exploratory factor analysis, items were loaded on three factors which jointly accounting for 72.85% of the total variance. The test-retest correlation coefficient and the Cronbach's alpha of the inventory were 0.93 and 0.973, respectively. The results revealed that the developed inventory is an appropriate, valid, and reliable instrument for evaluating nursing instructors' clinical teaching performance.

Impact of Low-Dose Oral Exposure to Bisphenol A (BPA) on Juvenile and Adult Rat Exploratory and Anxiety Behavior: A CLARITY-BPA Consortium Study.

PubMed

Rebuli, Meghan E; Camacho, Luísa; Adonay, Maria E; Reif, David M; Aylor, David L; Patisaul, Heather B

2015-12-01

Bisphenol A (BPA) is a high volume production chemical and has been identified as an endocrine disruptor, prompting concern that developmental exposure could impact brain development and behavior. Rodent and human studies suggest that early life BPA exposure may result in an anxious, hyperactive phenotype but results are conflicting and data from studies using multiple doses below the no-observed-adverse-effect level are limited. To address this, the present studies were conducted as part of the CLARITY-BPA (Consortium Linking Academic and Regulatory Insights on BPA Toxicity) program. The impact of perinatal BPA exposure (2.5, 25, or 2500 µg/kg body weight (bw)/day) on behaviors related to anxiety and exploratory activity was assessed in juvenile (prepubertal) and adult NCTR Sprague-Dawley rats of both sexes. Ethinyl estradiol (0.5 µg/kg bw/day) was used as a reference estrogen. Exposure spanned gestation and lactation with dams gavaged from gestational day 6 until birth and then the offspring gavaged directly through weaning (n = 12/sex/group). Behavioral assessments included open field, elevated plus maze, and zero maze. Anticipated sex differences in behavior were statistically identified or suggested in most cases. No consistent effects of BPA were observed for any endpoint, in either sex, at either age compared to vehicle controls; however, significant differences between BPA-exposed and ethinyl estradiol-exposed groups were identified for some endpoints. Limitations of this study are discussed and include suboptimal statistical power and low concordance across behavioral tasks. These data do not indicate BPA-related effects on anxiety or exploratory activity in these developmentally exposed rats. © The Author 2015. Published by Oxford University Press on behalf of the Society of Toxicology. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Development of scales to assess patients' perception of physicians' cultural competence in health care interactions.

PubMed

Ahmed, Rukhsana; Bates, Benjamin R

2012-07-01

This study describes the development of scales to measure patients' perception of physicians' cultural competence in health care interactions and thus contributes to promoting awareness of physician-patient intercultural interaction processes. Surveys were administrated to a total of 682 participants. Exploratory factor analyses were employed to assess emergent scales and subscales to develop reliable instruments. The first two phases were devoted to formative research and pilot study. The third phase was devoted to scale development, which resulted in a five-factor solution to measure patient perception of physicians' cultural competence for patient satisfaction.

Assessing an organizational culture instrument based on the Competing Values Framework: Exploratory and confirmatory factor analyses

PubMed Central

Helfrich, Christian D; Li, Yu-Fang; Mohr, David C; Meterko, Mark; Sales, Anne E

2007-01-01

Background The Competing Values Framework (CVF) has been widely used in health services research to assess organizational culture as a predictor of quality improvement implementation, employee and patient satisfaction, and team functioning, among other outcomes. CVF instruments generally are presented as well-validated with reliable aggregated subscales. However, only one study in the health sector has been conducted for the express purpose of validation, and that study population was limited to hospital managers from a single geographic locale. Methods We used exploratory and confirmatory factor analyses to examine the underlying structure of data from a CVF instrument. We analyzed cross-sectional data from a work environment survey conducted in the Veterans Health Administration (VHA). The study population comprised all staff in non-supervisory positions. The survey included 14 items adapted from a popular CVF instrument, which measures organizational culture according to four subscales: hierarchical, entrepreneurial, team, and rational. Results Data from 71,776 non-supervisory employees (approximate response rate 51%) from 168 VHA facilities were used in this analysis. Internal consistency of the subscales was moderate to strong (α = 0.68 to 0.85). However, the entrepreneurial, team, and rational subscales had higher correlations across subscales than within, indicating poor divergent properties. Exploratory factor analysis revealed two factors, comprising the ten items from the entrepreneurial, team, and rational subscales loading on the first factor, and two items from the hierarchical subscale loading on the second factor, along with one item from the rational subscale that cross-loaded on both factors. Results from confirmatory factor analysis suggested that the two-subscale solution provides a more parsimonious fit to the data as compared to the original four-subscale model. Conclusion This study suggests that there may be problems applying conventional CVF subscales to non-supervisors, and underscores the importance of assessing psychometric properties of instruments in each new context and population to which they are applied. It also further highlights the challenges management scholars face in assessing organizational culture in a reliable and comparable way. More research is needed to determine if the emergent two-subscale solution is a valid or meaningful alternative and whether these findings generalize beyond VHA. PMID:17459167

Neuropsychiatric and cardiometabolic comorbidities in patients with previously diagnosed Cushing's disease: a longitudinal observational study

PubMed Central

Dimopoulou, C; Geraedts, V; Stalla, G K; Sievers, C

2015-01-01

Introduction Only few studies have systematically investigated neuropsychiatric aspects in patients with Cushing's disease (CD). Pain syndromes have been described in patients with pituitary adenomas, but so far no systematical investigation has been conducted in patients with CD. Additionally, CD has an association with cardiometabolic comorbidities which ultimately leads to increased morbidity and mortality. Long-term treatment of the hypercortisolic state cannot prevent the persistence of an unfavourable cardiometabolic risk profile. Finally, chronic hypercortisolism is known to impact the health-related quality of life (HRQoL). We aim to systematically investigate the neuropsychiatric and cardiometabolic comorbidities, as well as assess the HRQoL, in patients with previously diagnosed CD in a longitudinal fashion. Methods and analysis In this longitudinal study, we will assess 20 patients with CD displaying biochemical control 24 months after recruitment in the initial cross-sectional study (n=80). This will be a mixed cohort including patients after surgical, after radiation therapy and/or under current medical treatment for CD. Primary outcomes include changes in mean urinary free cortisol and changes in specific pain patterns. Secondary/exploratory neuropsychiatric domains include depression, anxiety, personality, sleep, body image and quality of life. Secondary/exploratory cardiometabolic domains include anthropometric parameters, cardiometabolic risk biomarkers and insulin resistance. Additional domains will be investigated if warranted by clinical indication. Safety assessment under medical therapy will include liver enzymes, ECG abnormalities and hyperglycaemia. Ethics and dissemination Risk of damage from study-conditioned measures is very small and considered ethically justified. Dual-energy X-ray absorptiometry may call for detailed fracture risk assessment. However, the radiation dose is very small and only administered on clinical indication; therefore, it is considered ethically justified. This protocol has been approved by the local medical ethics committee. PMID:25818269

Assessment of nonscholastic abilities and its associated factors among medical students: An exploratory study

PubMed Central

Kumar, S. Ganesh; Sarkar, Sonali

2017-01-01

Background: Nonscholastic abilities among medical students are an important area of concern for the health professionals. Very few studies had been conducted in the past with regard to it. Objective: This study was an exploratory study aimed to assess the nonscholastic abilities among medical students in a medical institution in coastal South India. Materials and Methods: This study assessed three broad domains of nonscholastic abilities namely personal qualities, interpersonal activities, and communication skills among 106 medical students using a structured questionnaire (27 questions with a total score of 27). The data were analyzed by independent t-test and linear regression model. Results: About 41.5% (44) of the subjects were males and 52.8% (56) of them were belonged to 18–19 years age group. Overall mean score of nonscholastic abilities was found to be 19.40 (standard deviation = 3.27). Percentile distribution of subjects is at score 17 (25th percentile), 20 (50th percentile), and 22 (75th percentile). Mean personal quality domain score was found to be proportionately lesser than other domains of nonscholastic abilities. Nonscholastic ability score was significantly associated with marks obtained in the previous examination (P = 0.006). However, linear regression analysis revealed that the presence of family problems (P = 0.005) and alcohol use (P = 0.026) were associated with low nonscholastic ability score among medical students. Conclusion: Nonscholastic abilities are still a required need in medical student's career. Further analytical studies will help in identifying the in-depth evaluation of factors associated with it. PMID:28546968

Development and validation of the multidimensional vaginal penetration disorder questionnaire (MVPDQ) for assessment of lifelong vaginismus in a sample of Iranian women.

PubMed

Molaeinezhad, Mitra; Roudsari, Robab Latifnejad; Yousefy, Alireza; Salehi, Mehrdad; Khoei, Effat Merghati

2014-04-01

Vaginismus is considered as one of the most common female psychosexual dysfunctions. Although the importance of using a multidisciplinary approach for assessment of vaginal penetration disorder is emphasized, the paucity of instruments for this purpose is clear. We designed a study to develop and investigate the psychometric properties of a multidimensional vaginal penetration disorder questionnaire (MVPDQ), thereby assisting specialists for clinical assessment of women with lifelong vaginismus (LLV). MVPDQ was developed using the findings from a thematic qualitative research conducted with 20 unconsummated couples from a former study, which was followed by an extensive literature review. Then, during a cross-sectional design, a consecutive sample of 214 women, who were diagnosed as LLV based on Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-TR criteria completed MVPDQ and additional questions regarding their demographic and sexual history. Validation measures and reliability were tested by exploratory factor analysis and Cronbach's alpha coefficient via Statistical Package for the Social Sciences (SPSS) version 16. After conducting exploratory factor analysis, MVPDQ emerged with 72 items and 9 dimensions: Catastrophic cognitions and tightening, helplessness, marital adjustment, hypervigilance, avoidance, penetration motivation, sexual information, genital incompatibility, and optimism. Subscales of MVPDQ showed a significant reliability that varied between 0.70 and 0.87 and results of test-retest were satisfactory. The present study shows that MVPDQ is a valid and reliable self-report questionnaire for clinical assessment of women complaining of LLV. This instrument may assist specialists to make a clinical judgment and plan appropriately for clinical management.

The Dutch version of the self-report Child Activity and Limitations Interview in adolescents with chronic pain.

PubMed

de Vries, Janneke E; Dekker, Carolien; Bastiaenen, Carolien H G; Goossens, Mariëlle E J B; Engelbert, Raoul H H; Verbunt, Jeanine A M C F

2017-11-29

To assess the factor structure, related constructs and internal consistency of the Child Activity Limitation Interview 21-Child version for use in Dutch-language countries. Cross-sectional validation study: After forward and back translation of the Dutch version of the Child Activity Limitation Interview 21-Child adolescents (11-21 years old) with chronic musculoskeletal pain completed an assessment. The assessment contained the Dutch Child Activity Limitation Interview, and questionnaires about demographics, pain intensity, functional disability, anxiety and depression. Internal consistency and construct validity were evaluated through exploratory factor analysis (principal axis factoring with oblique rotation) and hypotheses testing using pain intensity, activity limitations, anxiety and depression as comparative constructs. Seventy-four adolescents completed the assessment. Exploratory factor analysis resulted in a two-factor structure, explaining 50% of the variance. Internal consistency was good (Cronbach's α = 0.91 total scale, α = 0.90 Factor 1, α = 0.80 Factor 2). All nine hypotheses were confirmed. The Dutch version can be used to assess pain-related disability in Dutch-speaking adolescents comparable to the study sample. Scores on both subscales provide insight into the severity of the pain-related disability in both daily routine and more physically vigorous activities. Implications for Rehabilitation Chronic pain is a disabling disorder which not only impacts physically but restricts quality of life. This study provides clinicians a questionnaire to measure pain-related disability and quantify the impact of pain on the daily living of adolescents. The advantage of the Dutch version of the Child Activity and Limitations Interview over other measurements is that it can distinguish limitations in daily activities from more physically vigorous activities.

An exploratory approach demonstrating immune skewing and a loss of coordination among cytokines in plasma and saliva of Veterans with combat-related PTSD.

PubMed

Wang, Zhewu; Mandel, Howard; Levingston, Corinne A; Young, M Rita I

2016-08-01

Studies have suggested PTSD to be associated with an inflammatory state, although few studies have examined the balances between stimulatory and inhibitory immune mediators in PTSD. An exploratory approach was taken to assess the immune imbalances between Th1 stimulatory, inflammatory and inhibitory mediators associated with PTSD. This approach focused on a tightly-controlled and relatively homogeneous population of Veterans, all with similar levels of combat exposure in the Afghanistan and Iraq wars, but some testing negative and others testing positive for PTSD. Although the sample size was small (6 controls and 7 with PTSD) and a limitation of this study, the results showed significant imbalances in immune cytokines favoring a Th1 and inflammatory state, with reduced levels of inhibitory cytokines in Veterans with PTSD. This was particularly prominent in the saliva of PTSD subjects compared to in their plasma. Published by Elsevier Inc.

Implementing EHRs: An Exploratory Study to Examine Current Practices in Migrating Physician Practice

PubMed Central

Dolezel, Diane; Moczygemba, Jackie

2015-01-01

Implementation of electronic health record (EHR) systems in physician practices is challenging and complex. In the past, physicians had little incentive to move from paper-based records. With the passage of the Health Information Technology for Economic and Clinical Health (HITECH) Act in 2009, Medicare and Medicaid incentive payments are now available for physicians who implement EHRs for meaningful use. The Office of the National Coordinator for Health Information Technology (ONC) has ample detail on clinical data needed for meaningful use in order to assess the quality of patient care. Details are lacking, however, on how much clinical data, if any, should be transferred from the old paper records during an EHR implementation project. The purpose of this exploratory study was to investigate and document the elements of longitudinal clinical data that are essential for inclusion in the EHR of physicians in a clinical practice setting, as reported by the office managers of the physicians in the study group. PMID:26807077

Collaborative peer review process as an informal interprofessional learning tool: Findings from an exploratory study.

PubMed

Kwon, Jae Yung; Bulk, Laura Yvonne; Giannone, Zarina; Liva, Sarah; Chakraborty, Bubli; Brown, Helen

2018-01-01

Despite numerous studies on formal interprofessional education programes, less attention has been focused on informal interprofessional learning opportunities. To provide such an opportunity, a collaborative peer review process (CPRP) was created as part of a peer-reviewed journal. Replacing the traditional peer review process wherein two or more reviewers review the manuscript separately, the CPRP brings together students from different professions to collaboratively review a manuscript. The aim of this study was to assess whether the CPRP can be used as an informal interprofessional learning tool using an exploratory qualitative approach. Eight students from Counselling Psychology, Occupational and Physical Therapy, Nursing, and Rehabilitation Sciences were invited to participate in interprofessional focus groups. Data were analysed inductively using thematic analysis. Two key themes emerged, revealing that the CPRP created new opportunities for interprofessional learning and gave practice in negotiating feedback. The results reveal that the CPRP has the potential to be a valuable interprofessional learning tool that can also enhance reviewing and constructive feedback skills.

75 FR 1770 - An Approach to Using Toxicogenomic Data in U.S. EPA Human Health Risk Assessments: A Dibutyl...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-13

... qualitative aspects of the risk assessment because of the type of genomic data available for DBP. It is... Assessment (NCEA) within EPA's Office of Research and Development (ORD). Toxicogenomics is the application of... exploratory methods for analyzing genomic data for application to risk assessment and some preliminary results...

Development and Validation of an Instrument to Evaluate Perceived Wellbeing Associated with the Ingestion of Water: The Water Ingestion-Related Wellbeing Instrument (WIRWI)

PubMed Central

Espinosa-Montero, Juan; Monterrubio-Flores, Eric A.; Sanchez-Estrada, Marcela; Buendia-Jimenez, Inmaculada; Lieberman, Harris R.; Allaert, François-Andre; Barquera, Simon

2016-01-01

Background Ingestion of water has been associated with general wellbeing. When water intake is insufficient, symptoms such as thirst, fatigue and impaired memory result. Currently there are no instruments to assess water consumption associated with wellbeing. The objective of our study was to develop and validate such an instrument in urban, low socioeconomic, adult Mexican population. Methods To construct the Water Ingestion-Related Wellbeing Instrument (WIRWI), a qualitative study in which wellbeing related to everyday practices and experiences in water consumption were investigated. To validate the WIRWI a formal, five-process procedure was used. Face and content validation were addressed, consistency was assessed by exploratory and confirmatory psychometric factor analyses, repeatability, reproducibility and concurrent validity were assessed by conducting correlation tests with other measures of wellbeing such as a quality of life instrument, the SF-36, and objective parameters such as urine osmolality, 24-hour urine total volume and others. Results The final WIRWI is composed of 17 items assessing physical and mental dimensions. Items were selected based on their content and face validity. Exploratory and confirmatory factor analyses yielded Cronbach's alpha of 0.87 and 0.86, respectively. The final confirmatory factor analysis demonstrated that the model estimates were satisfactory for the constructs. Statistically significant correlations with the SF-36, total liquid consumption and simple water consumption were observed. Conclusion The resulting WIRWI is a reliable tool for assessing wellbeing associated with consumption of plain water in Mexican adults and could be useful for similar groups. PMID:27388902

Development and Validation of an Instrument to Evaluate Perceived Wellbeing Associated with the Ingestion of Water: The Water Ingestion-Related Wellbeing Instrument (WIRWI).

PubMed

Espinosa-Montero, Juan; Monterrubio-Flores, Eric A; Sanchez-Estrada, Marcela; Buendia-Jimenez, Inmaculada; Lieberman, Harris R; Allaert, François-Andre; Barquera, Simon

2016-01-01

Ingestion of water has been associated with general wellbeing. When water intake is insufficient, symptoms such as thirst, fatigue and impaired memory result. Currently there are no instruments to assess water consumption associated with wellbeing. The objective of our study was to develop and validate such an instrument in urban, low socioeconomic, adult Mexican population. To construct the Water Ingestion-Related Wellbeing Instrument (WIRWI), a qualitative study in which wellbeing related to everyday practices and experiences in water consumption were investigated. To validate the WIRWI a formal, five-process procedure was used. Face and content validation were addressed, consistency was assessed by exploratory and confirmatory psychometric factor analyses, repeatability, reproducibility and concurrent validity were assessed by conducting correlation tests with other measures of wellbeing such as a quality of life instrument, the SF-36, and objective parameters such as urine osmolality, 24-hour urine total volume and others. The final WIRWI is composed of 17 items assessing physical and mental dimensions. Items were selected based on their content and face validity. Exploratory and confirmatory factor analyses yielded Cronbach's alpha of 0.87 and 0.86, respectively. The final confirmatory factor analysis demonstrated that the model estimates were satisfactory for the constructs. Statistically significant correlations with the SF-36, total liquid consumption and simple water consumption were observed. The resulting WIRWI is a reliable tool for assessing wellbeing associated with consumption of plain water in Mexican adults and could be useful for similar groups.

Healthy Eating Exploratory Program for the Elderly: Low Salt Intake in Congregate Meal Service.

PubMed

Seo, S; Kim, O Y; Ahn, J

2016-03-01

This study reported on an exploratory program to help the low income elderly improve healthy eating behavior, specifically by reducing salt intake. We conducted an exploratory program for 4 weeks for this study. The exploratory program involved offering menus with reduced salt and providing education on healthy eating. After the exploratory program, a survey of the elderly and in-depth interviews allowed us to evaluate the program for foodservice providers (dietitian, social workers, and volunteer workers). This study included both foodservice workers and elderly who actually used the foodservice in a congregate meal service system. This is a unique approach. A congregate meal service center in Seoul, Korea. Seventy four elderly in a congregate meal service center. Demographics were collected, and the healthy eating program and healthy eating education for elderly respondents were evaluated. The elderly showed high satisfaction with the exploratory program for healthy eating. We found no significant differences in satisfaction with the program between the elderly who attended education sessions and those who did not, but more of the elderly from the education sessions showed positive behavioral change intentions. The exploratory program influenced to reduce the salt intake of the elderly in congregate meal service. This study suggests cooperation of foodservice providers and the support of administrators is critical to the success of such programs.

Narrative skills in children with selective mutism: an exploratory study.

PubMed

McInnes, Alison; Fung, Daniel; Manassis, Katharina; Fiksenbaum, Lisa; Tannock, Rosemary

2004-11-01

Selective mutism (SM) is a rare and complex disorder associated with anxiety symptoms and speech-language deficits; however, the nature of these language deficits has not been studied systematically. A novel cross-disciplinary assessment protocol was used to assess anxiety and nonverbal cognitive, receptive language, and expressive narrative abilities in 7 children with SM and a comparison group of 7 children with social phobia (SP). The children with SM produced significantly shorter narratives than children with SP, despite showing normal nonverbal cognitive and receptive language abilities. The findings suggest that SM may involve subtle expressive language deficits that may influence academic performance and raise additional questions for further research. The assessment procedure developed for this study may be potentially useful for language clinicians.

Distinguishing and Improving Mouse Behavior with Educational Computer Games in Young Children with Autistic Spectrum Disorder or Attention Deficit/Hyperactivity Disorder: An Executive Function-Based Interpretation

ERIC Educational Resources Information Center

Veenstra, Baukje; van Geert, Paul L. C.; van der Meulen, Bieuwe F.

2012-01-01

In this exploratory multiple case study, it is examined how a computer game focused on improving ineffective learning behavior can be used as a tool to assess, improve, and study real-time mouse behavior (MB) in different types of children: 18 children (3.8-6.3 years) with Autistic Spectrum Disorder (ASD), Attention Deficit/Hyperactivity Disorder…

Evaluating the Risks of School Dropout amongst Children in the Care of the French Child Protection System: An Exploratory Study

ERIC Educational Resources Information Center

Derivois, Daniel; Guillier-Pasut, Nathalie; Karray, Amira; Cénat, Jude-Mary; Brolles, Lisbeth; Matsuhara, Hanae

2015-01-01

The aim of this pilot study is to identify the best way of preventing and assessing the livelihood and risk of school dropout amongst children entrusted to the care of the French child protection system in the Département of Rhone. The sample comprised 91 children and adolescents aged 4- to 17-years-old, of whom 45 were girls. The data were…

An Exploratory Study of the Effect of Screen Size and Resolution on the Legibility of Graphics in Automated Job Performance Aids. Final Report.

ERIC Educational Resources Information Center

Dwyer, Daniel J.

Designed to assess the effect of alternative display (CRT) screen sizes and resolution levels on user ability to identify and locate printed circuit (PC) board points, this study is the first in a protracted research program on the legibility of graphics in computer-based job aids. Air Force maintenance training pipeline students (35 male and 1…

Automatic assessment of dynamic contrast-enhanced MRI in an ischemic rat hindlimb model: an exploratory study of transplanted multipotent progenitor cells.

PubMed

Hsu, Li-Yueh; Wragg, Andrew; Anderson, Stasia A; Balaban, Robert S; Boehm, Manfred; Arai, Andrew E

2008-02-01

This study presents computerized automatic image analysis for quantitatively evaluating dynamic contrast-enhanced MRI in an ischemic rat hindlimb model. MRI at 7 T was performed on animals in a blinded placebo-controlled experiment comparing multipotent adult progenitor cell-derived progenitor cell (MDPC)-treated, phosphate buffered saline (PBS)-injected, and sham-operated rats. Ischemic and non-ischemic limb regions of interest were automatically segmented from time-series images for detecting changes in perfusion and late enhancement. In correlation analysis of the time-signal intensity histograms, the MDPC-treated limbs correlated well with their corresponding non-ischemic limbs. However, the correlation coefficient of the PBS control group was significantly lower than that of the MDPC-treated and sham-operated groups. In semi-quantitative parametric maps of contrast enhancement, there was no significant difference in hypo-enhanced area between the MDPC and PBS groups at early perfusion-dependent time frames. However, the late-enhancement area was significantly larger in the PBS than the MDPC group. The results of this exploratory study show that MDPC-treated rats could be objectively distinguished from PBS controls. The differences were primarily determined by late contrast enhancement of PBS-treated limbs. These computerized methods appear promising for assessing perfusion and late enhancement in dynamic contrast-enhanced MRI.

Evaluation in undergraduate medical education: Conceptualizing and validating a novel questionnaire for assessing the quality of bedside teaching.

PubMed

Dreiling, Katharina; Montano, Diego; Poinstingl, Herbert; Müller, Tjark; Schiekirka-Schwake, Sarah; Anders, Sven; von Steinbüchel, Nicole; Raupach, Tobias

2017-08-01

Evaluation is an integral part of curriculum development in medical education. Given the peculiarities of bedside teaching, specific evaluation tools for this instructional format are needed. Development of these tools should be informed by appropriate frameworks. The purpose of this study was to develop a specific evaluation tool for bedside teaching based on the Stanford Faculty Development Program's clinical teaching framework. Based on a literature review yielding 47 evaluation items, an 18-item questionnaire was compiled and subsequently completed by undergraduate medical students at two German universities. Reliability and validity were assessed in an exploratory full information item factor analysis (study one) and a confirmatory factor analysis as well as a measurement invariance analysis (study two). The exploratory analysis involving 824 students revealed a three-factor structure. Reliability estimates of the subscales were satisfactory (α = 0.71-0.84). The model yielded satisfactory fit indices in the confirmatory factor analysis involving 1043 students. The new questionnaire is short and yet based on a widely-used framework for clinical teaching. The analyses presented here indicate good reliability and validity of the instrument. Future research needs to investigate whether feedback generated from this tool helps to improve teaching quality and student learning outcome.

Development of a Brazilian Portuguese adapted version of the Gap-Kalamazoo communication skills assessment form.

PubMed

Amaral, Anna Beatriz C N; Rider, Elizabeth A; Lajolo, Paula P; Tone, Luiz G; Pinto, Rogerio M C; Lajolo, Marisa P; Calhoun, Aaron W

2016-12-11

The goal of this study was to translate, adapt and validate the items of the Gap-Kalamazoo Communication Skills Assessment Form for use in the Brazilian cultural setting. The Gap-Kalamazoo Communication Skills Assessment Form was translated into Portuguese by two independent bilingual Brazilian translators and was reconciled by a third bilingual healthcare professional. The translated text was then assessed for content using a modified Delphi technique and adjusted as needed to assure content validity. A total of nine phrases in the completed tool were adjusted. The final tool was then used to assess videotaped simulations as a means of validation.  Response process was assessed using exploratory factor analysis and internal structure was assessed via Cronbach's Alpha (internal consistency) and Intraclass Correlation (test-retest reliability and inter-rater reliability). One hundred and four (104) videotaped communication skills simulations were assessed by 38 subjects (6 staff physicians, 4 faculty physicians, 8 resident physicians, 4 professional actors with experience in simulation, and 16 other allied healthcare professionals). Measures of Internal consistency (Cronbach's alpha = 0.818) and test-retest reliability (intra-class correlation coefficient = 0.942) were high.  Exploratory factor analysis confirmed the uni-dimensionality of the instrument. Our results support the validity and reliability of the Brazilian Gap-Kalamazoo Communication Skills Assessment Form when used among Brazilian medical residents.  The Brazilian version of Gap-Kalamazoo Communication Skills Assessment Form was found to be adequate both in the linguistic and technical aspects.  The use of this instrument in Brazilian medical education can enhance the assessment of physician-patient-team relationships on an ongoing basis.

Psychometric assessment of the Spiritual Climate Scale Arabic version for nurses in Saudi Arabia.

PubMed

Cruz, Jonas Preposi; Albaqawi, Hamdan Mohammad; Alharbi, Sami Melbes; Alicante, Jerico G; Vitorino, Luciano M; Abunab, Hamzeh Y

2017-12-07

To assess the psychometric properties of the Spiritual Climate Scale Arabic version for Saudi nurses. Evidence showed that a high level of spiritual climate in the workplace is associated with increased productivity and performance, enhanced emotional intelligence, organisational commitment and job satisfaction among nurses. A convenient sample of 165 Saudi nurses was surveyed in this descriptive, cross-sectional study. Cronbach's α and intraclass correlation coefficient of the 2 week test-retest scores were computed to establish reliability. Exploratory factor analysis was performed to support the validity of the Spiritual Climate Scale Arabic version. The Spiritual Climate Scale Arabic version manifested excellent content validity. Exploratory factor analysis supported a single factor with an explained variance of 73.2%. The Cronbach's α values of the scale ranged from .79 to .88, while the intraclass correlation coefficient value was .90. The perceived spiritual climate was associated with the respondents' hospital, gender, age and years of experience. Findings of this study support the sound psychometric properties of the Spiritual Climate Scale Arabic version. The Spiritual Climate Scale Arabic version can be used by nurse managers to assess the nurses' perception of the spiritual climate in any clinical area. This process can lead to spiritually centred interventions, thereby ensuring a clinical climate that accepts and respects different spiritual beliefs and practices. © 2017 John Wiley & Sons Ltd.

Exploratory behavior is associated with plasma carotenoid accumulation in two congeneric species of waterfowl.

PubMed

Rowe, Melissah; Pierson, Kasey L; McGraw, Kevin J

2015-06-01

Recently, carotenoid pigments have received considerable attention as modulators of animal health and performance. While studies show that elevated carotenoid intake and accumulation can influence activities like parental care and escape-flight performance, little is known of how carotenoid status influences the expression of animal personality traits, which can be energy-demanding and entail survival costs but also rewarding in the context of foraging and mating. We experimentally investigated the effects of carotenoid availability on exploratory behavior and activity level, using adult males and females of two species of waterfowl: mallard (Anas platyrhynchos) and northern pintail (Anas acuta). We assessed behavior using a novel-environment test designed to measure an individual's response to novel objects and a potential predator threat (fox urine scent). We found that carotenoid availability was positively associated with some aspects of exploratory behavior: birds with higher concentrations of circulating carotenoids entered the test arena sooner and approached and entered predator-scented bedding material more frequently than birds with low carotenoid concentrations. These results suggest that the availability of carotenoid resources can influence personality traits in waterfowl, and we discuss putative physiological mechanisms underlying this effect. Copyright © 2015 Elsevier B.V. All rights reserved.

Exploratory factor analysis of the Clinical Learning Environment, Supervision and Nurse Teacher Scale (CLES+T).

PubMed

Watson, Paul Barry; Seaton, Philippa; Sims, Deborah; Jamieson, Isabel; Mountier, Jane; Whittle, Rose; Saarikoski, Mikko

2014-01-01

The Clinical Learning Environment, Supervision and Nurse Teacher (CLES+T) scale measures student nurses' perceptions of clinical learning environments. This study evaluates the construct validity and internal reliability of the CLES+T in hospital settings in New Zealand. Comparisons are made between New Zealand and Finnish data. The CLES+T scale was completed by 416 Bachelor of Nursing students following hospital clinical placements between October 2008 and December 2009. Construct validity and internal reliability were assessed using exploratory factor analysis and Cronbach's alpha. Exploratory factor analysis supports 4 factors. Cronbach's alpha ranged from .82 to .93. All items except 1 loaded on the same factors found in unpublished Finnish data. The first factor combined 2 previous components from the published Finnish component analysis and was renamed: connecting with, and learning in, communities of clinical practice. The remaining 3 factors (Nurse teacher, Supervisory relationship, and Leadership style of the manager) corresponded to previous components and their conceptualizations. The CLES+T has good internal reliability and a consistent factor structure across samples. The consistency across international samples supports faculties and hospitals using the CLES+T to benchmark the quality of clinical learning environments provided to students.

Measuring cognitive load during procedural skills training with colonoscopy as an exemplar.

PubMed

Sewell, Justin L; Boscardin, Christy K; Young, John Q; Ten Cate, Olle; O'Sullivan, Patricia S

2016-06-01

Few studies have investigated cognitive factors affecting learning of procedural skills in medical education. Cognitive load theory, which focuses on working memory, is highly relevant, but methods for measuring cognitive load during procedural training are not well understood. Using colonoscopy as an exemplar, we used cognitive load theory to develop a self-report instrument to measure three types of cognitive load (intrinsic, extraneous and germane load) and to provide evidence for instrument validity. We developed the instrument (the Cognitive Load Inventory for Colonoscopy [CLIC]) using a multi-step process. It included 19 items measuring three types of cognitive load, three global rating items and demographics. We then conducted a cross-sectional survey that was administered electronically to 1061 gastroenterology trainees in the USA. Participants completed the CLIC following a colonoscopy. The two study phases (exploratory and confirmatory) each lasted for 10 weeks during the 2014-2015 academic year. Exploratory factor analysis determined the most parsimonious factor structure; confirmatory factor analysis assessed model fit. Composite measures of intrinsic, extraneous and germane load were compared across years of training and with global rating items. A total of 477 (45.0%) invitees participated (116 in the exploratory study and 361 in the confirmatory study) in 154 (95.1%) training programmes. Demographics were similar to national data from the USA. The most parsimonious factor structure included three factors reflecting the three types of cognitive load. Confirmatory factor analysis verified that a three-factor model was the best fit. Intrinsic, extraneous and germane load items had high internal consistency (Cronbach's alpha 0.90, 0.87 and 0.96, respectively) and correlated as expected with year in training and global assessment of cognitive load. The CLIC measures three types of cognitive load during colonoscopy training. Evidence of validity is provided. Although CLIC items relate to colonoscopy, the development process we detail can be used to adapt the instrument for use in other learning settings in medical education. © 2016 John Wiley & Sons Ltd.

Health-related quality of life questionnaire for polycystic ovary syndrome (PCOSQ-50): development and psychometric properties.

PubMed

Nasiri-Amiri, Fatemeh; Ramezani Tehrani, Fahimeh; Simbar, Masoumeh; Montazeri, Ali; Mohammadpour, Reza Ali

2016-07-01

The determinants of the health-related quality of life of women with polycystic ovary syndrome are not fully understood. The aim of this study was to develop a comprehensive instrument to assess the health-related quality of life of Iranian women with PCOS and to assess its psychometric properties. We used a mixed-method, sequential, exploratory design including both qualitative [in-depth interview to define the components of health-related quality of life questionnaire (PCOSQ)] and quantitative approaches (to assess the psychometric properties of PCOSQ). A preliminary questionnaire was developed including 147 items which emerged from the qualitative phase of the study. Considering the optimum cutoff points for content validity ratio (CVR), content validity index (CVI), and impact score, items of the preliminary questionnaire were reduced from 147 to 88 items. Finally, by excluding highly correlated items using the exploratory factor analysis, a 50-item questionnaire was obtained. The Kaiser criteria (eigenvalues >1) and Scree plot tests demonstrated that six factors were optimum with an estimated 47.3 % of variance. Assessment of the psychometric properties of the questionnaire demonstrated a mean CVI = 0.92, CVR = 0.91, Cronbach's alpha for whole questionnaire = 0.88 (0.61-0.88 for subscales), Spearman's correlation coefficients of test-retest = 0.75, and the intra-class correlation coefficient for the PCOS questionnaire subscales ranging from 0.57 to 0.88. Eventually the final questionnaire included 50 items in six domains, 'psychosocial and emotional,' 'fertility,' 'sexual function,' 'obesity and menstrual disorders,' 'hirsutism,' and 'coping' and rated on a 5-point Likert scale. The PCOSQ-50 is a valid and reliable instrument for the assessment of quality of life of women with PCOS, capable of assessing some obscure aspects overlooked by previous HRQL questionnaires.

A Framework for Dimensionality Assessment for Multidimensional Item Response Models

ERIC Educational Resources Information Center

Svetina, Dubravka; Levy, Roy

2014-01-01

A framework is introduced for considering dimensionality assessment procedures for multidimensional item response models. The framework characterizes procedures in terms of their confirmatory or exploratory approach, parametric or nonparametric assumptions, and applicability to dichotomous, polytomous, and missing data. Popular and emerging…

Validation of Medical Tourism Service Quality Questionnaire (MTSQQ) for Iranian Hospitals.

PubMed

Qolipour, Mohammad; Torabipour, Amin; Khiavi, Farzad Faraji; Malehi, Amal Saki

2017-03-01

Assessing service quality is one of the basic requirements to develop the medical tourism industry. There is no valid and reliable tool to measure service quality of medical tourism. This study aimed to determine the reliability and validity of a Persian version of medical tourism service quality questionnaire for Iranian hospitals. To validate the medical tourism service quality questionnaire (MTSQQ), a cross-sectional study was conducted on 250 Iraqi patients referred to hospitals in Ahvaz (Iran) from 2015. To design a questionnaire and determine its content validity, the Delphi Technique (3 rounds) with the participation of 20 medical tourism experts was used. Construct validity of the questionnaire was assessed through exploratory and confirmatory factor analysis. Reliability was assessed using Cronbach's alpha coefficient. Data were analyzed by Excel 2007, SPSS version18, and Lisrel l8.0 software. The content validity of the questionnaire with CVI=0.775 was confirmed. According to exploratory factor analysis, the MTSQQ included 31 items and 8 dimensions (tangibility, reliability, responsiveness, assurance, empathy, exchange and travel facilities, technical and infrastructure facilities and safety and security). Construct validity of the questionnaire was confirmed, based on the goodness of fit quantities of model (RMSEA=0.032, CFI= 0.98, GFI=0.88). Cronbach's alpha coefficient was 0.837 and 0.919 for expectation and perception questionnaire. The results of the study showed that the medical tourism SERVQUAL questionnaire with 31 items and 8 dimensions was a valid and reliable tool to measure service quality of medical tourism in Iranian hospitals.

Predictors of Assessment Accommodations Use for Students Who Are Deaf or Hard of Hearing

ERIC Educational Resources Information Center

Cawthon, Stephanie W.; Wurtz, Keith A.

2010-01-01

Current accountability reform requires annual assessment for all students, including students with disabilities. Testing accommodations are one way to increase access to assessments while maintaining the validity of test scores. This paper provides findings from an exploratory logistic regression analysis of predictors of four accommodations used…

Formative Assessment Probes: Talk Moves. A Formative Assessment Strategy for Fostering Productive Probe Discussions

ERIC Educational Resources Information Center

Keeley, Page

2016-01-01

Formative assessment probes can be used to foster productive science discussions in which students make their thinking visible to themselves, their peers, and the teacher. During these discussions, there is an exchange between the teacher and students that encourages exploratory thinking, supports careful listening to others' ideas, asks for…

Understanding the Impacts of Quality Assessment: An Exploratory Use of Cultural Theory

ERIC Educational Resources Information Center

Veiga, Amelia; Rosa, Maria Joao; Amaral, Alberto

2011-01-01

Cultural theory is tentatively used to understand how far quality assessment affects institutions by influencing the group and grid dimensions. This paper argues that the self-assessment phase of the Portuguese system, in use until recently, promoted the egalitarian (logic of mistrusting power and expertise) and the individualist (logic of freedom…

Student Motivation in Low-Stakes Assessment Contexts: An Exploratory Analysis in Engineering Mechanics

ERIC Educational Resources Information Center

Musekamp, Frank; Pearce, Jacob

2016-01-01

The goal of this paper is to examine the relationship of student motivation and achievement in low-stakes assessment contexts. Using Pearson product-moment correlations and hierarchical linear regression modelling to analyse data on 794 tertiary students who undertook a low-stakes engineering mechanics assessment (along with the questionnaire of…

Deficits in novelty exploration after controlled cortical impact.

PubMed

Wagner, Amy K; Postal, Brett A; Darrah, Shaun D; Chen, Xiangbai; Khan, Amina S

2007-08-01

Experimental models of traumatic brain injury (TBI) have been utilized to characterize the behavioral derangements associated with brain trauma. Several studies exist characterizing motor function in the controlled cortical impact (CCI) injury model of TBI, but less research has focused on how CCI affects exploratory behavior. The goal of this study was to characterize deficits in three novelty exploration tasks after the CCI. Under anesthesia, 37 adult male Sprague Dawley rats received CCI (2.7 mm and 2.9 mm; 4 m/sec) over the right parietal cortex or sham surgery. For days 1-6 post-surgery, the beam balance and beam walking tasks were used to assess motor deficits. The Open Field, Y-Maze, and Free Choice Novelty (FCN) tasks were used to measure exploratory deficits from days 7-14 post-surgery. Injured rats displayed a significant, but transient, deficit on each motor task (p < 0.0001). Open Field results showed that injured rats had lower activity levels than shams (p < 0.0001), displayed less habituation to the task, and had more anxiety related behaviors (thigmotaxis) across days (p < 0.0001). Y-maze results suggest that injured rats spent less time in the novel arm versus the familiar arms when compared to shams (p < 0.0001). For FCN, injured rats were less active (p < 0.05) and spent less time and had fewer interactions with objects in the novel environment compared to shams (p < 0.05). These results suggest that several ethological factors contribute to exploratory deficits after CCI and can be effectively characterized with the behavioral tasks described. Future work will utilize these tasks to evaluate the neural substrates underlying exploratory deficits after TBI.

Exploratory X-ray Monitoring of z>4 Radio-Quiet Quasars

NASA Astrophysics Data System (ADS)

Shemmer, Ohad

2017-09-01

We propose to extend our exploratory X-ray monitoring project of some of the most distant radio-quiet quasars by obtaining one snapshot observation per Cycle for each of four sources at z>4. Combining these observations with six available X-ray epochs per source will provide basic temporal information over rest-frame timescales of 3-5 yr. We are supporting this project with Swift monitoring of luminous radio-quiet quasars at z=1.3-2.7 to break the L-z degeneracy and test evolutionary scenarios of the central engine in active galactic nuclei. Our ultimate goal is to provide a basic assessment of the X-ray variability properties of luminous quasars at the highest accessible redshifts that will serve as the benchmark for X-ray variability studies of such sources with future X-ray missions.

Psychometric properties of the Sexual Adjustment Questionnaire (SAQ) in the Iranian population with spinal cord injury

PubMed Central

Merghati-Khoei, E; Maasoumi, R; Rahdari, F; Bayat, A; Hajmirzaei, S; Lotfi, S; Hajiaghababaei, M; Emami-Razavi, SH; Korte, JE; Atoof, F

2016-01-01

Study design This is a cross-sectional study Objectives The objective of this study was to examine the psychometric properties of the Sexual Adjustment Questionnaire (SAQ) for Iranian people with spinal cord injury Setting This study was conducted in the brain and Spinal Cord Injury Research Center, Tehran University of Medical Sciences, Tehran, Iran Methods We assessed the psychometric properties of the SAQ, with 200 participants (men = 146, women = 54) completing the scale. An evaluation of its test–retest reliability was performed over a 2-weeks period, on a subsample of 30 patients recruited from the overall group. Cronbach’s α-coefficient was computed for assessment of internal consistency reliability. In addition, content and face validity were examined by an expert committee. Construct validity was assessed by examining convergent and discriminant validity. Finally, exploratory factor analysis was used to extract the factor structure of the questionnaire. Results The Cronbach’s α and intraclass correlation coefficient were 0.77 and 0.72 retrospectively. With regard to construct validity, there was a significant (P = 0.009) negative correlation (r = − 0.28) between the SAQ score and age. Those with lower levels of educations scored significantly lower on the SAQ (P = 0.04). The exploratory factor analysis indicated a four-factor structure for the questionnaire, accounting for 68.9% of the observed variance. The expert committee approved the face and content validity of the developed measure. Conclusion The SAQ is a valid measure for assessing sexual adjustment in people with spinal cord injury. The evaluation of sexual well-being may be useful in clinical trials and practical settings. PMID:25917953

Cultural challenges to implementation of formative assessment in Saudi Arabia: an exploratory study.

PubMed

Al-Wassia, Rolina; Hamed, Omayma; Al-Wassia, Heidi; Alafari, Reem; Jamjoom, Reda

2015-04-01

This study investigates challenges that students and faculty face to implement assessment for learning; and the activities, capabilities, enablers, and indicators which could impact performance. The study is a mixed methods research, cross-sectional, exploratory study. The study was organized through two phases of data collection and analysis (QUAL → quan). Based on qualitative focus group discussions (FGD), we first gathered data through field notes. Later, we engaged in analysis using techniques drawn from qualitative data including categorization, theme identification, and connection to existing literature. Based on this analysis, we developed a questionnaire that could provide quantitative measures based on the qualitative FGD. We then administered the questionnaire, and the quantitative data were analyzed to quantitatively test the qualitative findings. Twenty-four faculty and 142 students from the 4th and 5th clinical years participated voluntarily. Their perception of FA and the cultural challenges that hinder its adoption were evaluated through a FGD and a questionnaire. The mean score of understanding FA concept was equal in faculty and students (p = 0.08). The general challenge that scored highest was the need to balance work and academic load in faculty and the need to balance study load and training and mental anxiety in students. There was no difference between faculty and students in perceiving "learning is teacher-centered" (p = 0.481); and "past learning and assessment experience" (p = 0.322). There was a significant difference between them regarding interaction with opposite gender (p <0.001). Students showed higher value as regards the "gap between learning theories and assessment practice", "grade as a priority", and "discrimination by same faculty gender". The authors suggested a "Framework of Innovation in Endorsing Assessment for Learning". It emphasizes a holisitic approach through all levels of the System: Government, Accreditation Bodies, Policy makers; Institution, and Classroom levels.

Predicting Urban Elementary Student Success and Passage on Ohio's High-Stakes Achievement Measures Using DIBELS Oral Reading Fluency and Informal Math Concepts and Applications: An Exploratory Study Employing Hierarchical Linear Modeling

ERIC Educational Resources Information Center

Merkle, Erich Robert

2011-01-01

Contemporary education is experiencing substantial reform across legislative, pedagogical, and assessment dimensions. The increase in school-based accountability systems has brought forth a culture where states, school districts, teachers, and individual students are required to demonstrate their efficacy towards improvement of the educational…

Human Rights and Democracy in Palestine: Their Value for the New Generation

ERIC Educational Resources Information Center

Abukishek, Imad Fayeq

2011-01-01

The aim of this study is to conduct an exploratory baseline survey of West Bank students to assess student attitudes and practices towards Human Rights and Democracy (HDR). To achieve the goal of this research, a survey of 3450 youth was conducted that included students from the 8th, 10th and 12th grades throughout the West Bank. The specific…

Understanding Psychopathy through an Evaluation of Interpersonal Behavior: Testing the Factor Structure of the Interpersonal Measure of Psychopathy in a Large Sample of Jail Detainees

ERIC Educational Resources Information Center

Vitacco, Michael J.; Kosson, David S.

2010-01-01

Interpersonal characteristics are core features of the psychopathy construct which have a unique pattern of correlations with a variety of external correlates. To improve the assessment of interpersonal traits, the current study evaluated the internal structure of the Interpersonal Measure of Psychopathy (IM-P) through exploratory and confirmatory…

Characteristics of Limited English Proficient Hispanic Students in Programs for the Learning Disabled: Implications for Policy, Practice and Research. Part I. Report Summary.

ERIC Educational Resources Information Center

Ortiz, Alba A., Ed.; Polyzoi, Eleoussa, Ed.

An exploratory and descriptive study is reviewed which examined the identification and placement of 334 limited English proficient Hispanic students (grades 2-5) in learning disability programs. Ss' eligibility folders were examined to determine why they had been referred initially, how they were assessed, and to document the initial placement…

Assessing Social Competence and Behavior Problems in a Sample of Italian Preschoolers Using the Social Competence and Behavior Evaluation Scale

ERIC Educational Resources Information Center

Sette, Stefania; Baumgartner, Emma; MacKinnon, David P.

2015-01-01

Research Findings: The main goals of this study were to examine the factor validity of the Social Competence and Behavior Evaluation (SCBE-30) scale using exploratory factor analysis and confirmatory factor analysis and to test factor invariance across gender in a sample of Italian preschool-age children (241 boys, 252 girls). The concurrent…

Primary School Teachers’ Assessment Profiles in Mathematics Education

PubMed Central

Veldhuis, Michiel; van den Heuvel-Panhuizen, Marja

2014-01-01

The aim of this study was to contribute to knowledge about classroom assessment by identifying profiles of teachers’ assessment of their students’ understanding of mathematics. For carrying out this study we used data of a nationwide teacher survey (N = 960) in the Netherlands. The data were collected by an online questionnaire. Through exploratory factor analyses the underlying structure of what is measured by this questionnaire was uncovered as consisting of five factors: Goal centeredness of assessment, Authentic nature of assessment, Perceived usefulness of assessment, Diversity of assessment problem format, and Allocated importance of assessing skills and knowledge. By using a latent class analysis four different assessment profiles of teachers were identified: Enthusiastic assessors, Mainstream assessors, Non-enthusiastic assessors, and Alternative assessors. The findings suggest that teachers with particular assessment profiles have qualitatively different assessment practices. The paper concludes with discussing theoretical implications of these assessment profiles and indications these profiles can offer both for designing material for professional development in classroom assessment and for evaluating changes in teachers’ classroom assessment practice. PMID:24466255

Primary school teachers' assessment profiles in mathematics education.

PubMed

Veldhuis, Michiel; van den Heuvel-Panhuizen, Marja

2014-01-01

The aim of this study was to contribute to knowledge about classroom assessment by identifying profiles of teachers' assessment of their students' understanding of mathematics. For carrying out this study we used data of a nationwide teacher survey (N = 960) in the Netherlands. The data were collected by an online questionnaire. Through exploratory factor analyses the underlying structure of what is measured by this questionnaire was uncovered as consisting of five factors: Goal centeredness of assessment, Authentic nature of assessment, Perceived usefulness of assessment, Diversity of assessment problem format, and Allocated importance of assessing skills and knowledge. By using a latent class analysis four different assessment profiles of teachers were identified: Enthusiastic assessors, Mainstream assessors, Non-enthusiastic assessors, and Alternative assessors. The findings suggest that teachers with particular assessment profiles have qualitatively different assessment practices. The paper concludes with discussing theoretical implications of these assessment profiles and indications these profiles can offer both for designing material for professional development in classroom assessment and for evaluating changes in teachers' classroom assessment practice.

Examining the social ecology of a bar-crawl: An exploratory pilot study.

PubMed

Clapp, John D; Madden, Danielle R; Mooney, Douglas D; Dahlquist, Kristin E

2017-01-01

Many of the problems associated with alcohol occur after a single drinking event (e.g. drink driving, assault). These acute alcohol problems have a huge global impact and account for a large percentage of unintentional and intentional injuries in the world. Nonetheless, alcohol research and preventive interventions rarely focus on drinking at the event-level since drinking events are complex, dynamic, and methodologically challenging to observe. This exploratory study provides an example of how event-level data may be collected, analyzed, and interpreted. The drinking behavior of twenty undergraduate students enrolled at a large Midwestern public university was observed during a single bar crawl event that is organized by students annually. Alcohol use was monitored with transdermal alcohol devices coupled with ecological momentary assessments and geospatial data. "Small N, Big Data" studies have the potential to advance health behavior theory and to guide real-time interventions. However, such studies generate large amounts of within subject data that can be challenging to analyze and present. This study examined how to visually display event-level data and also explored the relationship between some basic indicators and alcohol consumption.

An exploratory cluster randomised trial of a university halls of residence based social norms intervention in Wales, UK

PubMed Central

2012-01-01

Background Excessive alcohol consumption amongst university students has received increasing attention. A social norms approach to reducing drinking behaviours has met with some success in the USA. Such an approach is based on the assumption that student's perceptions of the norms of their peers are highly influential, but that these perceptions are often incorrect. Social norms interventions therefore aim to correct these inaccurate perceptions, and in turn, to change behaviours. However, UK studies are scarce and it is increasingly recognised that social norm interventions need to be supported by socio ecological approaches that address the wider determinants of behaviour. Objectives To describe the research design for an exploratory trial examining the acceptability, hypothesised process of change and implementation of a social norm marketing campaign designed to correct misperceptions of normative alcohol use and reduce levels of misuse, implemented alongside a university wide alcohol harm reduction toolkit. It also assesses the feasibility of a potential large scale effectiveness trial by providing key trial design parameters including randomisation, recruitment and retention, contamination, data collection methods, outcome measures and intracluster correlations. Methods/design The study adopts an exploratory cluster randomised controlled trial design with halls of residence as the unit of allocation, and a nested mixed methods process evaluation. Four Welsh (UK) universities participated in the study, with residence hall managers consenting to implementation of the trial in 50 university owned campus based halls of residence. Consenting halls were randomised to either a phased multi channel social norm marketing campaign addressing normative discrepancies (n = 25 intervention) or normal practice (n = 25 control). The primary outcome is alcohol consumption (units per week) measured using the Daily Drinking Questionnaire. Secondary outcomes assess frequency of alcohol consumption, higher risk drinking, alcohol related problems and change in perceptions of alcohol-related descriptive and injunctive norms. Data will be collected for all 50 halls at 4 months follow up through a cross-sectional on line and postal survey of approximately 4000 first year students. The process evaluation will explore the acceptability and implementation of the social norms intervention and toolkit and hypothesised process of change including awareness, receptivity and normative changes. Discussion Exploratory trials such as this are essential to inform future definitive trials by providing crucial methodological parameters and guidance on designing and implementing optimum interventions. Trial registration number ISRCTN: ISRCTN48556384 PMID:22414293

Context factors in general practitioner-patient encounters and their impact on assessing communication skills--an exploratory study.

PubMed

Essers, Geurt; Kramer, Anneke; Andriesse, Boukje; van Weel, Chris; van der Vleuten, Cees; van Dulmen, Sandra

2013-05-22

Assessment of medical communication performance usually focuses on rating generically applicable, well-defined communication skills. However, in daily practice, communication is determined by (specific) context factors, such as acquaintance with the patient, or the presented problem. Merely valuing the presence of generic skills may not do justice to the doctor's proficiency.Our aim was to perform an exploratory study on how assessment of general practitioner (GP) communication performance changes if context factors are explicitly taken into account. We used a mixed method design to explore how ratings would change. A random sample of 40 everyday GP consultations was used to see if previously identified context factors could be observed again. The sample was rated twice using a widely used assessment instrument (the MAAS-Global), first in the standard way and secondly after context factors were explicitly taken into account, by using a context-specific rating protocol to assess communication performance in the workplace. In between first and second rating, the presence of context factors was established. Item score differences were calculated using paired sample t-tests. In 38 out of 40 consultations, context factors prompted application of the context-specific rating protocol. Mean overall score on the 7-point MAAS-Global scale increased from 2.98 in standard to 3.66 in the context-specific rating (p<0.00); the effect size for the total mean score was 0.84. In earlier research the minimum standard score for adequate communication was set at 3.17. Applying the protocol, the mean overall score rose above the level set in an earlier study for the MAAS-Global scores to represent 'adequate GP communication behaviour'. Our findings indicate that incorporating context factors in communication assessment thus makes a meaningful difference and shows that context factors should be considered as 'signal' instead of 'noise' in GP communication assessment. Explicating context factors leads to a more deliberate and transparent rating of GP communication performance.

Adult Response to Children's Exploratory Behaviours: An Exploratory Study

ERIC Educational Resources Information Center

Chak, Amy

2010-01-01

Children's interest in exploration is the hallmark of their curiosity. As people who are significant in organising children's environment, how teachers and parents respond to children's exploratory behaviours may promote or hinder the child's desire for further investigation. With reference to Kurt Lewin's concept of "total situation",…

Citizenship and recovery: two intertwined concepts for civic-recovery.

PubMed

Pelletier, Jean-François; Corbière, Marc; Lecomte, Tania; Briand, Catherine; Corrigan, Patrick; Davidson, Larry; Rowe, Michael

2015-03-04

Validation of the psychometric properties of a new measure of citizenship was required for a research project in the province of Quebec, Canada. This study was meant to study the interplay between recovery- and citizenship-oriented supportive employment. As recovery and citizenship were expected to be two related concepts, convergent validity between the Citizenship Measure (CM) and the Recovery Assessment Scale (RAS) was tested. Study objectives were to: 1) conduct exploratory factor analyses on the CM and confirmatory factor analysis on the RAS tools (construct validity), 2) calculate Cronbach's alphas for each dimension emerging from objective 1 (reliability), and 3) calculate correlations between all dimensions from both tools (convergent validity). Data were collected from 174 individuals with serious mental illness, working in social firms. Serious mental illnesses include major depression, schizophrenia, bipolar disorder, obsessive compulsive disorder, panic disorder, post traumatic stress disorder and borderline personality disorder. Five factors emerged from the exploratory factor analysis of the CM, with good reliability. Confirmatory factor analyses showed that the short and the long versions of the RAS present satisfactory results. Finally, the correlation matrix indicated that all dimensions from both tools are significantly correlated, thus confirming their convergent validity. This study confirms the validity and reliability of two tools, CM and RAS. These tools can be used in combination to assess citizenship and recovery, both of which may be combined in the new concept of civic-recovery.

Cognitive overload? An exploration of the potential impact of cognitive functioning in discrete choice experiments with older people in health care.

PubMed

Milte, Rachel; Ratcliffe, Julie; Chen, Gang; Lancsar, Emily; Miller, Michelle; Crotty, Maria

2014-07-01

This exploratory study sought to investigate the effect of cognitive functioning on the consistency of individual responses to a discrete choice experiment (DCE) study conducted exclusively with older people. A DCE to investigate preferences for multidisciplinary rehabilitation was administered to a consenting sample of older patients (aged 65 years and older) after surgery to repair a fractured hip (N = 84). Conditional logit, mixed logit, heteroscedastic conditional logit, and generalized multinomial logit regression models were used to analyze the DCE data and to explore the relationship between the level of cognitive functioning (specifically the absence or presence of mild cognitive impairment as assessed by the Mini-Mental State Examination) and preference and scale heterogeneity. Both the heteroscedastic conditional logit and generalized multinomial logit models indicated that the presence of mild cognitive impairment did not have a significant effect on the consistency of responses to the DCE. This study provides important preliminary evidence relating to the effect of mild cognitive impairment on DCE responses for older people. It is important that further research be conducted in larger samples and more diverse populations to further substantiate the findings from this exploratory study and to assess the practicality and validity of the DCE approach with populations of older people. Copyright © 2014 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

Body Weight and Mood State Modifications in Mixed Martial Arts: An Exploratory Pilot.

PubMed

Brandt, Ricardo; Bevilacqua, Guilherme G; Coimbra, Danilo R; Pombo, Luiz C; Miarka, Bianca; Lane, Andrew M

2018-06-20

Brandt, R, Bevilacqua, GG, Coimbra, DR, Pombo, LC, Miarka, B, and Lane, AM. Body weight and mood state modifications in mixed martial arts: An exploratory pilot. J Strength Cond Res XX(X): 000-000, 2018-Mixed martial arts (MMA) fighters typically use rapid weight loss (RWL) as a strategy to make competition weight. The aim of the present study was to compare body weight and mood changes in professional male MMA athletes who used strategies to rapidly lose weight (n = 9) and with MMA athletes who did not (n = 3). Body mass and mood states of anger, confusion, depression, fatigue, tension, and vigor and total mood disturbance were assessed (a) 30 days before competition, (b) at the official weigh-in 1 day before competition, (c) 10 minutes before competition, and (d) 10 minutes postcompetition. Results indicated that RWL associated with reporting higher confusion and greater total mood disturbance at each assessment point. Rapid weight loss also associated with high anger at the official weigh-in. However, in performance, RWL did not have deleterious effects on performance. The RWL group also reported greater total mood disturbance at all assessment points with a moderate difference effect size. Research supports the notion that RWL associates with potentially dysfunctional mood states.

Validation of an instrument for assessing teacher knowledge of basic language constructs of literacy.

PubMed

Binks-Cantrell, Emily; Joshi, R Malatesha; Washburn, Erin K

2012-10-01

Recent national reports have stressed the importance of teacher knowledge in teaching reading. However, in the past, teachers' knowledge of language and literacy constructs has typically been assessed with instruments that are not fully tested for validity. In the present study, an instrument was developed; and its reliability, item difficulty, and item discrimination were computed and examined to identify model fit by applying exploratory factor analysis. Such analyses showed that the instrument demonstrated adequate estimates of reliability in assessing teachers' knowledge of language constructs. The implications for professional development of in-service teachers as well as preservice teacher education are also discussed.

Risk assessment with victims of intimate partner violence: investigating the gap between research and practice.

PubMed

Cattaneo, Lauren Bennett; Chapman, Aliya R

2011-10-01

In intimate partner violence (IPV) risk assessment, there is consensus that a large gap exists between research and practice. This exploratory study interviewed 13 practitioners working with IPV victims to generate ideas about the nature of this gap, and found that only two conducted standardized risk assessment. Others felt imposing structure might detract from the quality of their work. Results support the need for different techniques in different contexts; some adjust only speed of services according to their risk perception, whereas others use in-depth information to customize services. Perspectives appear particularly disparate regarding victim minimization of risk. Implications for future work are discussed.

Enrichment with Wood Blocks Does Not Affect Toxicity Assessment in an Exploratory Toxicology Model Using Sprague–Dawley Rats

PubMed Central

Ditewig, Amy C; Bratcher, Natalie A; Davila, Donna R; Dayton, Brian D; Ebert, Paige; Lesuisse, Philippe; Liguori, Michael J; Wetter, Jill M; Yang, Hyuna; Buck, Wayne R

2014-01-01

Environmental enrichment in rodents may improve animal well-being but can affect neurologic development, immune system function, and aging. We tested the hypothesis that wood block enrichment affects the interpretation of traditional and transcriptomic endpoints in an exploratory toxicology testing model using a well-characterized reference compound, cyclophosphamide. ANOVA was performed to distinguish effects of wood block enrichment separate from effects of 40 mg/kg cyclophosphamide treatment. Biologically relevant and statistically significant effects of wood block enrichment occurred only for body weight gain. ANOVA demonstrated the expected effects of cyclophosphamide on food consumption, spleen weight, and hematology. According to transcriptomic endpoints, cyclophosphamide induced fewer changes in gene expression in liver than in spleen. Splenic transcriptomic pathways affected by cyclophosphamide included: iron hemostasis; vascular tissue angiotensin system; hepatic stellate cell activation and fibrosis; complement activation; TGFβ-induced hypertrophy and fibrosis; monocytes, macrophages, and atherosclerosis; and platelet activation. Changes in these pathways due to cyclophosphamide treatment were consistent with bone marrow toxicity regardless of enrichment. In a second study, neither enrichment nor type of cage flooring altered body weight or food consumption over a 28-d period after the first week. In conclusion, wood block enrichment did not interfere with a typical exploratory toxicology study; the effects of ingested wood on drug level kinetics may require further consideration. PMID:24827566

Impaired hippocampus-dependent and -independent learning in IL-6 deficient mice.

PubMed

Baier, Paul Christian; May, Ulrike; Scheller, Jürgen; Rose-John, Stefan; Schiffelholz, Thomas

2009-06-08

Interleukin-6 (IL-6) is a cytokine that, in addition to its essential role in the function of the immune system, is present in the central nervous system (CNS). In particular, pathologically increased CNS IL-6 has been linked to impairments in memory performance. Thus, the aim of our present study was to investigate hippocampus-dependent and -independent memory, in combination with exploratory and anxiety related behaviour in IL-6 knock-out (IL-6KO) mice. The experiments were performed with 9 male IL-6KO and 9 age matched male wild-type (CTRL) mice. Hippocampus-dependent learning was assessed with the Morris water maze (MWM), hippocampus-independent learning with the novel object recognition memory test (NORM). The test-battery for additional behavioural assessments included open field (OF), elevated plus maze (EPM) and forced swim test (FST). IL-6KO mice showed impaired memory processes in the NORM as well in the MWM test. This could not be explained by reduced general activity or increased baseline anxiety. But, there was evidence for a higher susceptibility for stress and reduced exploratory behaviour in IL-6KO mice. In conclusion, absent CNS IL-6 does not lead to an improvement in memory function, but instead to an impairment. As "too little and too much spoils everything", our findings do not contradict the hypothesis of an involvement of IL-6 in memory processes. However, it remains unclear if impairments of memory are a specific result of disturbed IL-6 signalling, or rather an epiphenomenon associated with reduced exploratory behaviour and stress resistance.

Does user satisfaction relate to adoption behavior?: an exploratory analysis using CPRS implementation.

PubMed Central

Weir, C. R.; Crockett, R.; Gohlinghorst, S.; McCarthy, C.

2000-01-01

User satisfaction is commonly assessed in evaluations of information systems as a proxy for user adoption. However few studies actually report directly assessing the relationship between the two constructs. In this study the relationship between four user satisfaction measures and five adoption behaviors were explored in the context of the implementation of the Veteran's Health Administration Computerized Patient Record System 1.0. Findings suggest that the relationship is modest and depends on the measurement system used. Specifically, direct reports of affect and judgements of specific task efficacy related to behavior more often than usability and a general user satisfaction instrument. PMID:11080017

The Assessment of Executive Functioning in People with Intellectual Disabilities: An Exploratory Analysis

ERIC Educational Resources Information Center

Bevins, Shelley; Hurse, Emily

2016-01-01

The following article details a piece of service development work undertaken as part of the Plymouth Down Syndrome Screening Programme. The work aimed to review the use of three measures assessing executive functioning skills used within the Programme as well as with people without Down syndrome. Three tasks assessing executive functioning (the…

Problem-solving style and multicultural personality dispositions: a study of construct validity.

PubMed

Houtz, John C; Ponterotto, Joseph G; Burger, Claudia; Marino, Cherylynn

2010-06-01

This exploratory study examined the relationship between problem-solving styles and multicultural personality dispositions among 91 graduate students enrolled in an urban university located in the northeast United States. Problem-solving style was assessed with the three dimensions of the VIEW: an Assessment of Problem Solving Style. Multicultural personality was assessed with the five-factor Multicultural Personality Questionnaire (MPQ); its factors of Cultural Empathy, Open-mindedness, Social Initiative, and Flexibility correlated significantly with Explorer and External problem-solving styles, as predicted. The Emotional Stability subscale also correlated significantly with scores on Explorer style, suggesting that individuals who prefer "thinking in new directions" in problem solving are more likely to report remaining calm under stressful situations. Collectively, study results provided additional evidence of construct validity for the VIEW.

RNA-Seq workflow: gene-level exploratory analysis and differential expression

PubMed Central

Love, Michael I.; Anders, Simon; Kim, Vladislav; Huber, Wolfgang

2015-01-01

Here we walk through an end-to-end gene-level RNA-Seq differential expression workflow using Bioconductor packages. We will start from the FASTQ files, show how these were aligned to the reference genome, and prepare a count matrix which tallies the number of RNA-seq reads/fragments within each gene for each sample. We will perform exploratory data analysis (EDA) for quality assessment and to explore the relationship between samples, perform differential gene expression analysis, and visually explore the results. PMID:26674615

STANSBURY ROADLESS AREAS, UTAH.

USGS Publications Warehouse

Sorensen, Martin L.; Kness, Richard F.

1984-01-01

A mineral-resource survey of the Stansbury Roadless Areas, Utah was conducted and showed that there is little likelihood for the occurrence of metallic mineral resources in the areas. Limestone and dolomite underlie approximately 50 acres in the roadless areas and constitute a nonmetallic mineral resource of undetermined value. The oil and gas potential is not known and cannot be assessed without exploratory geophysical and drilling programs. There are no known geothermal resources. An extensive program of geophysical exploration and exploratory drilling would be necessary to determine the potential for oil and gas in the Stansbury Roadless Areas.

Psychometric Properties of the Persian Version of Care Dependency Scale in Nursing Homes.

PubMed

Rajabi, Gholamreza; Namadmalan, Masoume; Dijkstra, Ate; Ghasemzade, Roya; Foroughan, Mahshid; Zahednejad, Shahla

The purpose of the study was to examine the psychometric properties of the Persian version of the Care Dependency Scale (CDS) in nursing homes. Instrument development. The English version of the CDS was translated into Persian. A convenience sample of 140 (100 older people without dementia and 40 patients with dementia) Persian-speaking people were selected from the nursing homes in Ahvaz, Iran. Cronbach's alpha, discriminant validity, and construct validity (exploratory factor analysis) were examined. Exploratory factor analysis indicated that the CDS has two factors, including psychosocial and somatic factors. Discriminant validity showed that the CDS can differentiate patients with dementia from the older adults without dementia. The results of the study showed that the Persian CDS is a reliable and valid scale when used in nursing homes. The Persian version of the CDS can help clinicians and nurses to assess patients' need and the degree of care dependency among older adults in Persian-speaking areas.

Physics Metacognition Inventory Part II: Confirmatory factor analysis and Rasch analysis

NASA Astrophysics Data System (ADS)

Taasoobshirazi, Gita; Bailey, MarLynn; Farley, John

2015-11-01

The Physics Metacognition Inventory was developed to measure physics students' metacognition for problem solving. In one of our earlier studies, an exploratory factor analysis provided evidence of preliminary construct validity, revealing six components of students' metacognition when solving physics problems including knowledge of cognition, planning, monitoring, evaluation, debugging, and information management. The college students' scores on the inventory were found to be reliable and related to students' physics motivation and physics grade. However, the results of the exploratory factor analysis indicated that the questionnaire could be revised to improve its construct validity. The goal of this study was to revise the questionnaire and establish its construct validity through a confirmatory factor analysis. In addition, a Rasch analysis was applied to the data to better understand the psychometric properties of the inventory and to further evaluate the construct validity. Results indicated that the final, revised inventory is a valid, reliable, and efficient tool for assessing student metacognition for physics problem solving.

Validation of the Work-Life Balance Culture Scale (WLBCS).

PubMed

Nitzsche, Anika; Jung, Julia; Kowalski, Christoph; Pfaff, Holger

2014-01-01

The purpose of this paper is to describe the theoretical development and initial validation of the newly developed Work-Life Balance Culture Scale (WLBCS), an instrument for measuring an organizational culture that promotes the work-life balance of employees. In Study 1 (N=498), the scale was developed and its factorial validity tested through exploratory factor analyses. In Study 2 (N=513), confirmatory factor analysis (CFA) was performed to examine model fit and retest the dimensional structure of the instrument. To assess construct validity, a priori hypotheses were formulated and subsequently tested using correlation analyses. Exploratory and confirmatory factor analyses revealed a one-factor model. Results of the bivariate correlation analyses may be interpreted as preliminary evidence of the scale's construct validity. The five-item WLBCS is a new and efficient instrument with good overall quality. Its conciseness makes it particularly suitable for use in employee surveys to gain initial insight into a company's perceived work-life balance culture.

Further development of the talent development environment questionnaire for sport.

PubMed

Li, Chunxiao; Wang, Chee Keng John; Pyun, Do Young; Martindale, Russell

2015-01-01

Given the significance of monitoring the critical environmental factors that facilitate athlete performance, this two-phase research aimed to validate and refine the revised talent development environment questionnaire (TDEQ). The TDEQ is a multidimensional self-report scale that assesses talented athletes' environmental experiences. Study 1 (the first phase) involved the examination of the revised TDEQ through an exploratory factor analysis (n = 363). This exploratory investigation identified a 28-item five-factor structure (i.e., TDEQ-5) with adequate internal consistency. Study 2 (the second phase) examined the factorial structure of the TDEQ-5, including convergent validity, discriminant validity, and group invariance (i.e., gender and sports type). The second phase was carried out with 496 talented athletes through the application of confirmatory factor analyses and multigroup invariance tests. The results supported the convergent validity, discriminant validity, and group invariance of the TDEQ-5. In conclusion, the TDEQ-5 with 25 items appears to be a reliable and valid scale for use in talent development environments.

Exploratory Programing in Georgia's Middle Schools.

ERIC Educational Resources Information Center

Warren, Louis L.; Allen, Michael G.

This study surveyed the nature and extent of exploratory programming in intermediate schools. A 22-item questionnaire was sent to all 285 of the state's middle and junior high schools. Of the 163 respondents, 160 indicated that they had some form of exploratory programming. The latter number included: (1) 155 schools with traditional exploratory…

The Effects of Feedback during Exploratory Mathematics Problem Solving: Prior Knowledge Matters

ERIC Educational Resources Information Center

Fyfe, Emily R.; Rittle-Johnson, Bethany; DeCaro, Marci S.

2012-01-01

Providing exploratory activities prior to explicit instruction can facilitate learning. However, the level of guidance provided during the exploration has largely gone unstudied. In this study, we examined the effects of 1 form of guidance, feedback, during exploratory mathematics problem solving for children with varying levels of prior domain…

Development and validation of the multidimensional vaginal penetration disorder questionnaire (MVPDQ) for assessment of lifelong vaginismus in a sample of Iranian women

PubMed Central

Molaeinezhad, Mitra; Roudsari, Robab Latifnejad; Yousefy, Alireza; Salehi, Mehrdad; Khoei, Effat Merghati

2014-01-01

Background: Vaginismus is considered as one of the most common female psychosexual dysfunctions. Although the importance of using a multidisciplinary approach for assessment of vaginal penetration disorder is emphasized, the paucity of instruments for this purpose is clear. We designed a study to develop and investigate the psychometric properties of a multidimensional vaginal penetration disorder questionnaire (MVPDQ), thereby assisting specialists for clinical assessment of women with lifelong vaginismus (LLV). Materials and Methods: MVPDQ was developed using the findings from a thematic qualitative research conducted with 20 unconsummated couples from a former study, which was followed by an extensive literature review. Then, during a cross-sectional design, a consecutive sample of 214 women, who were diagnosed as LLV based on Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-TR criteria completed MVPDQ and additional questions regarding their demographic and sexual history. Validation measures and reliability were tested by exploratory factor analysis and Cronbach's alpha coefficient via Statistical Package for the Social Sciences (SPSS) version 16. Results: After conducting exploratory factor analysis, MVPDQ emerged with 72 items and 9 dimensions: Catastrophic cognitions and tightening, helplessness, marital adjustment, hypervigilance, avoidance, penetration motivation, sexual information, genital incompatibility, and optimism. Subscales of MVPDQ showed a significant reliability that varied between 0.70 and 0.87 and results of test–retest were satisfactory. Conclusion: The present study shows that MVPDQ is a valid and reliable self-report questionnaire for clinical assessment of women complaining of LLV. This instrument may assist specialists to make a clinical judgment and plan appropriately for clinical management. PMID:25097607

Comparative Analysis of the Religious Orientation and Spiritual and Character Development of Christian Student-Athletes at a Christian University and a Secular University: An Exploratory Study

ERIC Educational Resources Information Center

Schultz, Donald Glen

2009-01-01

Program evaluation is an essential part of the ongoing success of any organization. Program evaluations can be done for entire organizations or for any entity within that organization. Christian university athletic programs need to be evaluated frequently to assess whether the organization is fulfilling its goals and objectives. This study…

The Attitudes of Members of the Association for the Treatment of Sexual Abusers towards Treatment, Release, and Recidivism of Violent Sex Offenders: An Exploratory Study

ERIC Educational Resources Information Center

Engle, Michael J.; McFalls, Joseph A., Jr.; Gallagher, Bernard J., III

2007-01-01

Attitudes of members of the Association for the Treatment of Sexual Abusers (ATSA) towards treatment, release, and recidivism of sexual predators are assessed through an anonymous questionnaire. Fifty-two percent (540 members) responded. A large majority report little hope for cure (63%) and fear of recidivism after treatment (88%). No differences…

Student and Instructor Perceptions of the Usefulness of Computer-Based Microworlds in Supporting the Teaching and Assessment of Computer Networking Skills: An Exploratory Study

ERIC Educational Resources Information Center

Dabbagh, Nada; Beattie, Mark

2010-01-01

Skill shortages in the area of computer network troubleshooting are becoming increasingly acute. According to research sponsored by Cisco's Learning Institute, the demand for professionals with computer networking skills in the United States and Canada will outpace the supply of workers with those skills by an average of eight percent per year…

An Exploratory Study of the United States Naval Academy Engineering Curriculum

DTIC Science & Technology

2007-06-01

research was conducted in an entirely quantitative fashion. There is a large amount of qualitative data that was not analyzed. These data are from the... qualitative assessment of the Naval Academy’s engineering program, and would be an excellent opportunity for future research . Overall, the results of...California: Sage Publications. Patton, M. Q. (1987). How to Use Qualitative Methods in Evaluation. California: Sage Publications. 89

AN EXPLORATORY STUDY OF KNOWLEDGES IN CHILD DEVELOPMENT AND GUIDANCE NEEDED BY MOTHERS AND WORKERS IN OCCUPATIONS RELATED TO CHILD CARE.

ERIC Educational Resources Information Center

WHITMARSH, RUTH E.

BOTH PROFESSIONAL AND PRACTITIONER ASSESSMENTS WERE OBTAINED TO DETERMINE THE TYPES OF KNOWLEDGE NEEDED BY MOTHERS AND EMPLOYEES ENGAGED IN ACTIVITIES AND OCCUPATIONS RELATED TO CHILD CARE. IT WAS NECESSARY TO IDENTIFY THE SKILLS IN CHILD DEVELOPMENT AND GUIDANCE WHICH ARE UNIQUE TO THE MOTHER ROLE AND TO THE EMPLOYEE ROLES AND THOSE WHICH ARE…

Gay, Mostly Gay, or Bisexual Leaning Gay? An Exploratory Study Distinguishing Gay Sexual Orientations Among Young Men.

PubMed

Savin-Williams, Ritch C; Cash, Brian M; McCormack, Mark; Rieger, Gerulf

2017-01-01

This exploratory study assessed physiological, behavioral, and self-report measures of sexual and romantic indicators of sexual orientation identities among young men (mean age = 21.9 years) with predominant same-sex sexual and romantic interests: those who described themselves as bisexual leaning gay (n = 11), mostly gay (n = 17), and gay (n = 47). Although they were not significantly distinguishable based on physiological (pupil dilation) responses to nude stimuli, on behavioral and self-report measures a descending linear trend toward the less preferred sex (female) was significant regarding sexual attraction, fantasy, genital contact, infatuation, romantic relationship, sex appeal, and gazing time to the porn stimuli. Results supported a continuum of sexuality with distinct subgroups only for the self-report measure of sexual attraction. The other behavioral and self-report measures followed the same trend but did not significantly differ between the bisexual leaning gay and mostly gay groups, likely the result of small sample size. Results suggest that romantic indicators are as good as sexual measures in assessing sexual orientation and that a succession of logically following groups from bisexual leaning gay, mostly gay, to gay. Whether these three groups are discrete or overlapping needs further research.

Cognitive Aids for Role Definition (CARD) to improve interprofessional team crisis resource management: An exploratory study.

PubMed

Renna, Tania Di; Crooks, Simone; Pigford, Ashlee-Ann; Clarkin, Chantalle; Fraser, Amy B; Bunting, Alexandra C; Bould, M Dylan; Boet, Sylvain

2016-09-01

This study aimed to assess the perceived value of the Cognitive Aids for Role Definition (CARD) protocol for simulated intraoperative cardiac arrests. Sixteen interprofessional operating room teams completed three consecutive simulated intraoperative cardiac arrest scenarios: current standard, no CARD; CARD, no CARD teaching; and CARD, didactic teaching. Each team participated in a focus group interview immediately following the third scenario; data were transcribed verbatim and qualitatively analysed. After 6 months, participants formed eight new teams randomised to two groups (CARD or no CARD) and completed a retention intraoperative cardiac arrest simulation scenario. All simulation sessions were video recorded and expert raters assessed team performance. Qualitative analysis of the 16 focus group interviews revealed 3 thematic dimensions: role definition in crisis management; logistical issues; and the "real life" applicability of CARD. Members of the interprofessional team perceived CARD very positively. Exploratory quantitative analysis found no significant differences in team performance with or without CARD (p > 0.05). In conclusion, qualitative data suggest that the CARD protocol clarifies roles and team coordination during interprofessional crisis management and has the potential to improve the team performance. The concept of a self-organising team with defined roles is promising for patient safety.

Conjoint Community Resiliency Assessment Measure-28/10 items (CCRAM28 and CCRAM10): A self-report tool for assessing community resilience.

PubMed

Leykin, Dmitry; Lahad, Mooli; Cohen, Odeya; Goldberg, Avishay; Aharonson-Daniel, Limor

2013-12-01

Community resilience is used to describe a community's ability to deal with crises or disruptions. The Conjoint Community Resiliency Assessment Measure (CCRAM) was developed in order to attain an integrated, multidimensional instrument for the measurement of community resiliency. The tool was developed using an inductive, exploratory, sequential mixed methods design. The objective of the present study was to portray and evaluate the CCRAM's psychometric features. A large community sample (N = 1,052) were assessed by the CCRAM tool, and the data was subjected to exploratory and confirmatory factor analysis. A Five factor model (21 items) was obtained, explaining 67.67 % of the variance. This scale was later reduced to 10-item brief instrument. Both scales showed good internal consistency coefficients (α = .92 and α = .85 respectively), and acceptable fit indices to the data. Seven additional items correspond to information requested by leaders, forming the CCRAM28. The CCRAM has been shown to be an acceptable practical tool for assessing community resilience. Both internal and external validity have been demonstrated, as all factors obtained in the factor analytical process, were tightly linked to previous literature on community resilience. The CCRAM facilitates the estimation of an overall community resiliency score but furthermore, it detects the strength of five important constructs of community function following disaster: Leadership, Collective Efficacy, Preparedness, Place Attachment and Social Trust. Consequently, the CCRAM can serve as an aid for community leaders to assess, monitor, and focus actions to enhance and restore community resilience for crisis situations.

Impact of solifenacin on quality of life, medical care use, work productivity, and health utility in the elderly: an exploratory subgroup analysis.

PubMed

Zinner, Norman; Noe, Les; Rasouliyan, Lawrence; Marshall, Thomas; Runken, M Christopher; Seifeldin, Raafat

2009-12-01

Overactive bladder (OAB) is a common problem among the elderly and a financial burden to society. The prevalence of OAB increases with age and affects > or = 25% of people aged > or = 65 years. The goal of this exploratory subgroup analysis of the VESIcare Efficacy and Research Study US (VERSUS) was to assess changes in health-related quality of life (HRQoL), medical care resource utilization, work and activity impairment, and health utility among elderly patients with OAB who continued to have urgency symptoms with tolterodine and were willing to try solifenacin. This was a 12-week, multicenter, prospective, open-label, noncomparative, flexible-dosing study designed to assess the efficacy and tolerability of solifenacin. Patients who received tolterodine 4 mg/d for > or = 4 weeks but continued to experience urgency symptoms (> or = 3 urgency episodes/24 hours) were enrolled. This exploratory analysis describes results from 2 elderly cohorts (patients 65 to 74 years and > or = 75 years of age). After a washout period of > or = 14 days, patients began treatment with solifenacin 5 mg/d with dosing adjustments allowed at week 4 (to 10 mg/d) and at week 8 (back to 5 mg/d for patients whose dose was increased to 10 mg/d at week 4). Outcomes were assessed using the OAB-q (a questionnaire specific to OAB and HRQoL), the Work Productivity and Activity Impairment-Specific Health Problem index, the Medical Care Use Index, and the Health Utilities Index Mark 2 and Mark 3 (HUI2/3), administered at the prewashout and week-12 visits. The subgroup analysis included 108 patients 65 to 74 years of age and 86 patients > or = 75 years of age. Patients in both age groups experienced significant improvement in HRQoL (P < 0.001), as well as significant reductions in nonprotocol-related office visits (P < 0.001) and activity impairment (P < 0.025). A significant reduction in the use of pads/diapers was reported for patients 65 to 74 years of age (P < 0.018), and patients in this age group who were working reported significantly less impairment related to OAB while working during solifenacin treatment than during tolterodine treatment (P < 0.042). No significant differences in HUI2/3 scores were observed in either of the elderly subgroups. Overall, solifenacin was found to improve symptom bother, HRQoL, work productivity, activity participation, and reduced medical care resource utilization in these elderly subjects with OAB who continued to have urgency symptoms with tolterodine and were willing to try solifenacin. This was an exploratory subgroup analysis of an open-label, noncomparative study; further research is needed to confirm these results. Copyright 2009 Excerpta Medica Inc. All rights reserved.

Sleep assessment by patients and nurses in the intensive care: An exploratory descriptive study.

PubMed

Aitken, Leanne M; Elliott, Rosalind; Mitchell, Marion; Davis, Chelsea; Macfarlane, Bonnie; Ullman, Amanda; Wetzig, Krista; Datt, Ashika; McKinley, Sharon

2017-03-01

Sleep disruption is common in intensive care unit (ICU) patients, with reports indicating reduced quality and quantity of sleep in many patients. There is growing evidence that sleep in this setting may be improved. To describe ICU patients' self-report assessment of sleep, examine the relationship between patients' self-reported sleep and their reported sleep by the bedside nurse, and describe the strategies suggested by patients to promote sleep. An exploratory descriptive study was undertaken with communicative adult patients consecutively recruited in 2014-2015. Patients reported sleep using the Richards-Campbell Sleep Questionnaire (score range 0-100mm; higher score indicates better sleep quality), with nursing assessment of sleep documented across a five level ordinal variable. Patients were asked daily to describe strategies that helped or hindered their sleep. Ethical approval for the study was gained. Descriptive statistical analysis was performed [median (interquartile range)]; relationships were tested using Spearman's rank correlation and differences assessed using the Kruskal-Wallis test; p<0.05 was considered significant. Participants (n=151) were recruited [age: 60 (46-71) years; ICU length of stay 4 (2-9) days] with 356 self-reports of sleep. Median perceived sleep quality was 46 (26-65) mm. A moderate relationship existed between patients' self-assessment and nurses' assessment of sleep (Spearman's rank correlation coefficient 0.39-0.50; p<0.001). Strategies identified by patients to improve sleep included adequate pain relief and sedative medication, a peaceful and comfortable environment and physical interventions, e.g. clustering care, ear plugs. Patients reported on their sleep a median of 2 (1-3) days during their ICU stay, suggesting that routine use of self-report was feasible. These reports revealed low sleep quality. Patients reported multiple facilitators and barriers for sleep, with environmental and patient comfort factors being most common. Interventions that target these factors to improve patient sleep should be implemented. Copyright © 2016 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

Effects of novelty on behavior in the adolescent and adult rat.

PubMed

Stansfield, Kirstie H; Kirstein, Cheryl L

2006-01-01

Adolescence is a time of high-risk behavior and increased exploration. This developmental period is marked by a greater probability of initiating drug use and is associated with an increased risk to develop addiction and dependency in adulthood. Human adolescents are predisposed towards an increased likelihood of risk taking behaviors (Zuckerman, 1986), including drug use or initiation. The purpose of the study was to examine differences in developmental risk taking behaviors. Adolescent and adult animals were exposed to a novel stimulus in a familiar environment to assess impulsive behaviors, novelty preference, and exploratory behaviors. Adolescent animals had greater novelty-induced locomotor activity, greater novelty preference, and showed higher approach and exploratory behaviors compared to adult animals. These data support the notion that adolescents may be predisposed toward sensation seeking and consequently, are more likely to engage in risk-taking behaviors, such as drug use initiation. Copyright 2005 Wiley Periodicals, Inc.

Exploratory behavior in mice selectively bred for developmental differences in aggressive behavior.

PubMed

Hood, Kathryn E; Quigley, Karen S

2008-01-01

The development and expression of exploratory behavior was assessed in the Cairns lines of Institute for Cancer Research (ICR) mice that were selectively bred for differences in aggressive behavior, with a high-aggressive 900 line, low-aggressive 100 line, and control 500 line. Four paradigms were employed. Developmental changes were evident in the complex novel arena, with older males faster to contact a novel object, and ambulating more than young males. Within the control 500 line, older males showed longer latency to emerge from the home cage, and shorter latency to contact novel objects. In the 900 line, younger males showed this same pattern. R. B. Cairns proposed that line differences in aggressive behavior arise through alterations in developmental timing [Cairns et al. [1983] Life-span developmental psychology (Vol. 5). New York: Academic Press; Gariépy et al. [2001] Animal Behaviour 61: 933-947]. The early appearance of mature patterns of exploratory behavior in 900 line males supports this interpretation. The 900 line males also appear to be behaviorally inhibited in novel settings such as the light-dark box and the neohypophagia paradigm, compared to the 500 and 100 lines (Experiments 1, 2, and 4). Moreover, in the most complex apparatus, the novel arena, 900 line males were slowest to exit the home cage, and fastest to contact a novel object. The apparent contrast in these parameters of exploratory behavior is discussed in relation to T. C. Schneirla's [1965 Advances in the study of behavior (Vol. 1). New York: PN Academic] approach-withdrawal theory. (c) 2007 Wiley Periodicals, Inc.

Vocational Rehabilitation Counselor Training Needs Assessment and Competence Measure: An Exploratory Factor Analysis

ERIC Educational Resources Information Center

Kundu, Madan M.; Dutta, Alo; Chan, Fong; Torres, Viviana; Fleming, Kayla

2011-01-01

Purpose: To validate an 80-item self-report measure, A Systems Approach to Placement: Self-Assessment for Students and Counselors (SAP-SASC), designed to identify critical areas of knowledge, skills, and competencies possessed by rehabilitation counselors in state vocational rehabilitation (VR) agency settings. Participants: 275 rehabilitation…

DEVELOPMENT AND APPLICATION OF POPULATION MODELS TO SUPPORT EPA'S ECOLOGICAL RISK ASSESSMENT PROCESSES FOR PESTICIDES

EPA Science Inventory

As part of a broader exploratory effort to develop ecological risk assessment approaches to estimate potential chemical effects on non-target populations, we describe an approach for developing simple population models to estimate the extent to which acute effects on individual...

Exploratory Evaluation of Audio Email Technology in Formative Assessment Feedback

ERIC Educational Resources Information Center

Macgregor, George; Spiers, Alex; Taylor, Chris

2011-01-01

Formative assessment generates feedback on students' performance, thereby accelerating and improving student learning. Anecdotal evidence gathered by a number of evaluations has hypothesised that audio feedback may be capable of enhancing student learning more than other approaches. In this paper we report on the preliminary findings of a…

Development and Validation of an Instrument for Assessing Mathematics Classroom Environment in Tertiary Institutions

ERIC Educational Resources Information Center

Yin, Hongbiao; Lu, Genshu

2014-01-01

This report describes the development and validation of an instrument, the University Mathematics Classroom Environment Questionnaire (UMCEQ), for assessing the mathematics classroom environment in tertiary institutions in China. Through the use of multiple methods, including exploratory and confirmatory factor analyses, on two independent samples…

Differences in Spatio-Temporal Behavior of Zebrafish in the Open Tank Paradigm after a Short-Period Confinement into Dark and Bright Environments

PubMed Central

Rosemberg, Denis B.; Rico, Eduardo P.; Mussulini, Ben Hur M.; Piato, Ângelo L.; Calcagnotto, Maria E.; Bonan, Carla D.; Dias, Renato D.; Blaser, Rachel E.; Souza, Diogo O.; de Oliveira, Diogo L.

2011-01-01

The open tank paradigm, also known as novel tank diving test, is a protocol used to evaluate the zebrafish behavior. Several characteristics have been described for this species, including scototaxis, which is the natural preference for dark environments in detriment of bright ones. However, there is no evidence regarding the influence of “natural stimuli” in zebrafish subjected to novelty-based paradigms. In this report, we evaluated the spatio-temporal exploratory activity of the short-fin zebrafish phenotype in the open tank after a short-period confinement into dark/bright environments. A total of 44 animals were individually confined during a 10-min single session into one of three environments: black-painted, white-painted, and transparent cylinders (dark, bright, and transparent groups). Fish were further subjected to the novel tank test and their exploratory profile was recorded during a 15-min trial. The results demonstrated that zebrafish increased their vertical exploratory activity during the first 6-min, where the bright group spent more time and travelled a higher distance in the top area. Interestingly, all behavioral parameters measured for the dark group were similar to the transparent one. These data were confirmed by automated analysis of track and occupancy plots and also demonstrated that zebrafish display a classical homebase formation in the bottom area of the tank. A detailed spatio-temporal study of zebrafish exploratory behavior and the construction of representative ethograms showed that the experimental groups presented significant differences in the first 3-min vs. last 3-min of test. Although the main factors involved in these behavioral responses still remain ambiguous and require further investigation, the current report describes an alternative methodological approach for assessing the zebrafish behavior after a forced exposure to different environments. Additionally, the analysis of ethologically-relevant patterns across time could be a potential phenotyping tool to evaluate the zebrafish exploratory profile in the open tank task. PMID:21559304

Occurrence and multivariate exploratory analysis of the natural radioactivity anomaly in the south coastal region of Kenya

NASA Astrophysics Data System (ADS)

Kaniu, M. I.; Angeyo, K. H.; Darby, I. G.

2018-05-01

Characterized by a variety of rock formations, namely alkaline, igneous and sedimentary that contain significant deposits of monazite and pyrochlore ores, the south coastal region of Kenya may be regarded as highly heterogeneous with regard to its geochemistry, mineralogy as well as geological morphology. The region is one of the several alkaline carbonatite complexes of Kenya that are associated with high natural background radiation and therefore radioactivity anomaly. However, this high background radiation (HBR) anomaly has hardly been systematically assessed and delineated with regard to the spatial, geological, geochemical as well as anthropogenic variability and co-dependencies. We conducted wide-ranging in-situ gamma-ray spectrometric measurements in this area. The goal of the study was to assess the radiation exposure as well as determine the underlying natural radioactivity levels in the region. In this paper we report the occurrence, exploratory analysis and modeling to assess the multivariate geo-dependence and spatial variability of the radioactivity and associated radiation exposure. Unsupervised principal component analysis and ternary plots were utilized in the study. It was observed that areas which exhibit HBR anomalies are located along the south coast paved road and in the Mrima-Kiruku complex. These areas showed a trend towards enhanced levels of 232Th and 238U and low 40K. The spatial variability of the radioactivity anomaly was found to be mainly constrained by anthropogenic activities, underlying geology and geochemical processes in the terrestrial environment.

An Exploratory Analysis of Work Engagement, Satisfaction, and Depression in Psychiatry Residents.

PubMed

Agarwal, Gaurava; Karpouzian, Tatiana

2016-02-01

This exploratory study aims to measure work engagement levels in psychiatry residents at three psychiatry residency programs using the Utrecht Work Engagement Scale (UWES). In addition, the study investigates the relationship between total engagement and its subscales, resident satisfaction, and a depression screen. Recruitment of 53/79 residents from three psychiatry residency programs in Illinois was completed. The residents were administered a questionnaire consisting of the UWES, the Primary Care Evaluation of Mental Disorders (Prime-MD) depression screen, and a residency satisfaction scale. Statistical analysis using independent samples t test and a one-way analysis of variance was used to assess differences on engagement total score and subscales and satisfaction scale. A logistic regression was used with the engagement subscales and the satisfaction scale as predictors of belonging to the depressed or non-depressed group. Psychiatry residents scored in the high range for total engagement and all its subscales except for vigor which was in the moderate range. Residents who screened positive for depression reported lower total engagement than those who were negative on the depression screen. Vigor was the only significant predictor (p = .004) of being in the depressed group after logistic regression. Total engagement and the subscale of dedication significantly predicted overall residency satisfaction (β = .473, p = .016). Higher total UWES-15 and its subscales of vigor and dedication are correlated with a lower rate of screening positive for depression and higher residency satisfaction. This exploratory study lends support for further study of this psychological construct in medical training programs, but replication is needed.

Middle School Exploratory Foreign Language Programs: A Position Paper.

ERIC Educational Resources Information Center

National Council of State Supervisors of Foreign Language.

Four types of exploratory foreign language programs are described: (1) the language overview course, (2) the trial-study course, (3) the Level I offering, and (4) the course for the non-college bound. It is largely in the middle schools (grades 6-8) and junior high schools (grades 7-9) that exploratory programs are being used. The language…

Envisioning Competence: Learning, Problem Solving, and Children at Work in the Exploratory Bicycle Shop

ERIC Educational Resources Information Center

Hammond, Charles Florian

2010-01-01

This study examines the conceptual learning and cognitive development processes of schoolchildren engaged in problem solving activities in a non-school, workplace setting known as the exploratory bicycle shop. The exploratory bike shop is a commercial bicycle shop: a) that has been adapted for combined retail and educational purposes and b) where…

Psychometric Characteristics of the Hebrew Version of the Professional Quality-of-Life Scale.

PubMed

Samson, Tali; Iecovich, Esther; Shvartzman, Pesach

2016-10-01

Exposure to human suffering may have ramifications for the professional quality of life (ProQol) of palliative care teams. The ProQol scale was designed to assess both negative and positive work-related outcomes and has been used recently for the evaluation of work-related outcomes among palliative care workers. However, the assessment of ProQol among Israeli hospice workers is scant. The aim of this study was to assess the psychometric properties and the factor structure of the Hebrew version of the 30-item ProQol questionnaire. The study population included 1100 health care providers including physicians, nurses, and social workers in primary health care and palliative care settings. A total of 380 workers participated in the study, representing a response rate of 34.5%. The confirmatory factor analysis did not show an adequate "goodness to fit." Using a factor coefficient of 0.35 or greater for inclusion, the exploratory factor analysis revealed a 23-item solution, loaded onto three factors: compassion satisfaction, secondary traumatic stress, and burnout (BU). The internal consistency subscales were 0.87, 0.82, and 0.69, respectively. The subscales showed good convergent and exploratory validity because of significant correlations with measures that examine BU, work engagement, and peritraumatic dissociative experiences. Although the findings are consistent with those from studies in other languages, they are different from the original 30-item three-factor structure reported by Stamm. The Hebrew version of the compassion satisfaction subscale was found to be reliable and valid for studies among health care professionals, but further research is needed to improve the BU and secondary traumatic stress subscales. Copyright © 2016 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Linking Course-Embedded Assessment Measures and Performance on the Educational Testing Service Major Field Test in Business

ERIC Educational Resources Information Center

Barboza, Gustavo A.; Pesek, James

2012-01-01

Assessment of the business curriculum and its learning goals and objectives has become a major field of interest for business schools. The exploratory results of the authors' model using a sample of 173 students show robust support for the hypothesis that high marks in course-embedded assessment on business-specific analytical skills positively…

Development of the Preverbal Visual Assessment (PreViAs) questionnaire.

PubMed

Pueyo, Victoria; García-Ormaechea, Inés; González, Inmaculada; Ferrer, Concepción; de la Mata, Guillermo; Duplá, María; Orós, Pedro; Andres, Eva

2014-04-01

Visual cognitive functions of preverbal infants are evaluated by means of a behavioral assessment. Parents or primary caregivers may be appropriate to certify the acquisition of certain abilities. To develop the PreViAs (Preverbal Visual Assessment) questionnaire to assess visual behavior of infants under 24 months of age and to assess the normative outcomes for each item at each age. The process was divided into three phases: scale development (items and domains generation), pilot testing, and exploratory analysis. The final version of the PreViAs questionnaire consisted of 30 items, each related to one or more of four domains (visual attention, visual communication, visual-motor coordination, and visual processing). For the exploratory analysis, 298 children (159 boys and 139 girls) were recruited. Their ages ranged from 0.1 to 24 months (mean, 11.2 months). Internal consistency of the questionnaire was high for all domains (Cronbach's α coefficients of 0.85-0.94). The PreViAs questionnaire is a useful scale for assessing visual cognitive abilities of infants under 24 months of age. It is easy and feasible to complete by primary caregivers. Copyright © 2014 Elsevier Ltd. All rights reserved.

Discussing religion and spirituality is an advanced communication skill: an exploratory structural equation model of physician trainee self-ratings.

PubMed

Ford, Dee W; Downey, Lois; Engelberg, Ruth; Back, Anthony L; Curtis, J Randall

2012-01-01

Communication about religious and spiritual issues is fundamental to palliative care, yet little empirical data exist to guide curricula in this area. The goal of this study was to develop an improved understanding of physicians' perspectives on their communication competence about religious and spiritual issues. We examined surveys of physician trainees (n=297) enrolled in an ongoing communication skills study at two medical centers in the northwestern and southeastern United States. Our primary outcome was self-assessed competence in discussing religion and spirituality. We used exploratory structural equation modeling (SEM) to develop measurement and full models for acquisition of self-assessed communication competencies. Our measurement SEM identified two latent constructs that we label Basic and Intermediate Competence, composed of five self-assessed communication skills. The Basic Competence construct included overall satisfaction with palliative care skills and with discussing do not resuscitate (DNR) status. The Intermediate Competence construct included responding to inappropriate treatment requests, maintaining hope, and addressing fears about the end-of-life. Our full SEM model found that Basic Competence predicted Intermediate Competence and that Intermediate Competence predicted competence in religious and spiritual discussions. Years of clinical training directly influenced Basic Competence. Increased end-of-life discussions positively influenced Basic Competence and had a complex association with Intermediate Competence. Southeastern trainees perceived more competence in religious and spiritual discussions than northwestern trainees. This study suggests that discussion of religious and spiritual issues is a communication skill that trainees consider more advanced than other commonly taught communication skills, such as discussing DNR orders.

Validation of Medical Tourism Service Quality Questionnaire (MTSQQ) for Iranian Hospitals

PubMed Central

Qolipour, Mohammad; Torabipour, Amin; Khiavi, Farzad Faraji; Malehi, Amal Saki

2017-01-01

Introduction Assessing service quality is one of the basic requirements to develop the medical tourism industry. There is no valid and reliable tool to measure service quality of medical tourism. This study aimed to determine the reliability and validity of a Persian version of medical tourism service quality questionnaire for Iranian hospitals. Methods To validate the medical tourism service quality questionnaire (MTSQQ), a cross-sectional study was conducted on 250 Iraqi patients referred to hospitals in Ahvaz (Iran) from 2015. To design a questionnaire and determine its content validity, the Delphi Technique (3 rounds) with the participation of 20 medical tourism experts was used. Construct validity of the questionnaire was assessed through exploratory and confirmatory factor analysis. Reliability was assessed using Cronbach’s alpha coefficient. Data were analyzed by Excel 2007, SPSS version18, and Lisrel l8.0 software. Results The content validity of the questionnaire with CVI=0.775 was confirmed. According to exploratory factor analysis, the MTSQQ included 31 items and 8 dimensions (tangibility, reliability, responsiveness, assurance, empathy, exchange and travel facilities, technical and infrastructure facilities and safety and security). Construct validity of the questionnaire was confirmed, based on the goodness of fit quantities of model (RMSEA=0.032, CFI= 0.98, GFI=0.88). Cronbach’s alpha coefficient was 0.837 and 0.919 for expectation and perception questionnaire. Conclusion The results of the study showed that the medical tourism SERVQUAL questionnaire with 31 items and 8 dimensions was a valid and reliable tool to measure service quality of medical tourism in Iranian hospitals. PMID:28461863

critcial human health issues in connection with future human missions to mMars: the HUMEX study of ESA

NASA Astrophysics Data System (ADS)

Horneck, G.; Humex Team

ESA has recently initiated a study of the human responses, limits and needs with regard to the stress environments of interplanetary and planetary missions. Emphasis was laid on human health and performance care as well as Advanced Life Support Developments including Bioregenerative Life Support Systems and environmental monitoring. The overall study goals were as follows: (i) to define reference scenarios for a European participation in human exploration and to estimate their influence on the Life Sciences and Life Support requirements; (ii) for selected mission scenarios, to critically assess the limiting factors for human health, wellbeing, and performance and to recommend relevant countermeasures; (iii) for selected mission scenarios, to critically assess the potential of Advanced Life Support Developments and to pro-pose a European strategy including terrestrial applications; (iv) to critically assess the feasibility of existing facilities and technologies on ground and in space as test-beds in preparation for human exploratory missions and to develop a test plan for ground and ISS campaigns; (v) to develop a roadmap for a future European strategy towards human exploratory missions, including preparatory activities and terrestrial applications and benefits. Two scenarios for a Mars mission were selected: (i) with a 30 days stay on Mars, and (ii) with about 500 days stay on Mars. The impact on human health, perform-ance and well being has been investigated from the view point of (i) the effects of microgravity (during space travel), reduced gravity (on Mars) and abrupt gravity changes (during launch and landing), (ii) the effects of cosmic radiation including solar particle events, (iii) psychological issues as well as general health care. Coun-termeasures as well as necessary research using ground-based testbeds and/or the ISS have been defined. The need for highly intelligent autonomous diagnostic and therapy systems was emphasized. Advanced life support systems with a high degree of autonomy and regenerative capacity and synergy effects were considered where bioregenerative life support systems and biodiagnostic systems become essential especially for the long-term Mars scenario. The considerations have been incorpo-rated into a roadmap for a future European strategy in human health issues for a potential European participation in a cooperative international exploration of our solar system by humans. Ref. Horneck et al, 2003, HUMEX, study on the Survivability and Adaptation of Humans to Long-Duration Exploratory Missions, ESA SP 1264

Prognostic factors and predictors of sorafenib benefit in patients with hepatocellular carcinoma: Analysis of two phase III studies.

PubMed

Bruix, Jordi; Cheng, Ann-Lii; Meinhardt, Gerold; Nakajima, Keiko; De Sanctis, Yoriko; Llovet, Josep

2017-11-01

Sorafenib, an oral multikinase inhibitor, significantly prolonged overall survival (OS) vs. placebo in patients with unresectable hepatocellular carcinoma (HCC) in two phase III studies, SHARP (Sorafenib HCC Assessment Randomized Protocol) and Asia Pacific (AP). To assess prognostic factors for HCC and predictive factors of sorafenib benefit, we conducted a pooled exploratory analysis from these placebo-controlled phase III studies. To identify potential prognostic factors for OS, univariate and multivariate (MV) analyses were performed for baseline variables by Cox proportional hazards model. Hazard ratios (HRs) and median OS were evaluated across pooled subgroups. To assess factors predictive of sorafenib benefit, the interaction term between treatment for each subgroup was evaluated by Cox proportional hazard model. In 827 patients (448 sorafenib; 379 placebo) analyzed, strong prognostic factors for poorer OS identified from MV analysis in both treatment arms were presence of macroscopic vascular invasion (MVI), high alpha-fetoprotein (AFP), and high neutrophil-to-lymphocyte ratio (NLR; ⩽ vs. >median [3.1]). Sorafenib OS benefit was consistently observed across all subgroups. Significantly greater OS sorafenib benefit vs. placebo was observed in patients without extrahepatic spread (EHS; HR, 0.55 vs. 0.84), with hepatitis C virus (HCV) (HR, 0.47 vs. 0.81), and a low NLR (HR, 0.59 vs. 0.84). In this exploratory analysis, presence of MVI, high AFP, and high NLR were prognostic factors of poorer OS. Sorafenib benefit was consistently observed irrespective of prognostic factors. Lack of EHS, HCV, and lower NLR were predictive of a greater OS benefit with sorafenib. This exploratory pooled analysis showed that treatment with sorafenib provides a survival benefit in all subgroups of patients with HCC; however, the magnitude of benefit is greater in patients with disease confined to the liver (without extrahepatic spread), or in those with hepatitis C virus, or a lower neutrophil-to-lymphocyte ratio, an indicator of inflammation status. These results help inform the prognosis of patients receiving sorafenib therapy and provide further refinements for the design of trials testing new agents vs. sorafenib. Clinical Trial Numbers: NCT00105443 and NCT00492752. Copyright © 2017 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

Development of a scale to assess cancer stigma in the non-patient population.

PubMed

Marlow, Laura A V; Wardle, Jane

2014-04-23

Illness-related stigma has attracted considerable research interest, but few studies have specifically examined stigmatisation of cancer in the non-patient population. The present study developed and validated a Cancer Stigma Scale (CASS) for use in the general population. An item pool was developed on the basis of previous research into illness-related stigma in the general population and patients with cancer. Two studies were carried out. The first study used Exploratory factor analysis to explore the structure of items in a sample of 462 postgraduate students recruited through a London university. The second study used Confirmatory factor analysis to confirm the structure among 238 adults recruited through an online market research panel. Internal reliability, test-retest reliability and construct validity were also assessed. Exploratory factor analysis suggested six subscales, representing: Awkwardness, Severity, Avoidance, Policy Opposition, Personal Responsibility and Financial Discrimination. Confirmatory factor analysis confirmed this structure with a 25-item scale. All subscales showed adequate to good internal and test-retest reliability in both samples. Construct validity was also good, with mean scores for each subscale varying in the expected directions by age, gender, experience of cancer, awareness of lifestyle risk factors for cancer, and social desirability. Means for the subscales were consistent across the two samples. These findings highlight the complexity of cancer stigma and provide the Cancer Stigma Scale (CASS) which can be used to compare populations, types of cancer and evaluate the effects of interventions designed to reduce cancer stigma in non-patient populations.

Researchers’ Perceptions of the Ethical Implications of Pharmacogenomics Research with Children

PubMed Central

Avard, D.; Silverstein, T.; Sillon, G.; Joly, Y.

2009-01-01

Background This paper presents the results of an exploratory qualitative study that assesses Canadian pediatric researchers’ perceptions of a pre-selected group of ethical issues raised by pharmacogenomics research with children. Methods As a pilot study, we conducted semi-structured telephone interviews with Canadian pediatric pharmacogenomic researchers. The interviews were guided by the following themes: (1) benefits and risks of inclusion, (2) the consent/assent process, and (3) the return of research results. Results Issues about assent, consent, risks and benefits, as well as the communication of results were addressed by the respondents. Some issues, such as the unique vulnerability of children, the long term privacy concerns associated with biobanking, additional core elements that need to be discussed and included in the consent/assent forms, as well as the challenges of communicating research results in a pediatric research were not explicitly identified by the respondents. Conclusion Further consideration should be given to address the ethical challenges of including children in pharmacogenomics research. This exploratory study indicates that further guidance is needed if children are to be protected and yet benefit from such research. PMID:19204423

Low level arsenic contaminated water consumption and birth outcomes in Romania - an exploratory study

PubMed Central

Bloom, Michael S.; Neamtiu, Iulia A.; Surdu, Simona; Pop, Cristian; Anastasiu, Doru; Appleton, Allison A.; Fitzgerald, Edward F.; Gurzau, Eugen S.

2015-01-01

Women are exposed to drinking water with low arsenic concentrations (<10.0 μg/L) worldwide, yet little work has been done to assess the risk. To begin to address this data gap, we conducted an exploratory study of birth outcomes in Timis County, Romania. We prospectively followed 122 women with singleton deliveries, for whom we constructed individual exposure indicators using self-reported water consumption weighted by arsenic measured in drinking water sources. There were no overall confounder-adjusted effects for arsenic exposure on birth outcomes. Yet, higher average arsenic (10 μg/L) was associated with a −2.45 lower birth weight Z-score (P=0.021) and a −1.17 shorter birth length Z-score (P=0.029) among smokers. Higher average iAs (10 μg/L) was also associated with smaller ponderal index in boys (P=0.023). Our results suggest smoking may potentiate an otherwise benign arsenic exposure. A larger, more definitive biomarker-based study is needed to investigate the potential risks in conjunction with smoking. PMID:26518419