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Sample records for academic stress arising

  1. Life Stress and Academic Burnout

    ERIC Educational Resources Information Center

    Lin, Shu-Hui; Huang, Yun-Chen

    2014-01-01

    Stress has been shown to negatively affect learning. Academic burnout is a significant problem associated with poor academic performance. Although there has been increased attention on these two issues, literature on the relationship between students' life stress and burnout is relatively limited. This study surveys academic burnout and life…

  2. Stress Correlates and Academic Achievement.

    ERIC Educational Resources Information Center

    Bentley, Donna Anderson; And Others

    An ongoing concern for educators is the identification of factors that contribute to or are associated with academic achievement; one such group of variables that has received little attention are those involving stress. The relationship between perceived sources of stress and academic achievement was examined to determine if reactions to stress…

  3. Academic Stress, Supportive Communication, and Health

    ERIC Educational Resources Information Center

    MacGeorge, Erina L.; Samter, Wendy; Gillihan, Seth J.

    2005-01-01

    Academic stress is associated with a variety of negative health outcomes, including depression and physical illness. The current study examined the capacity of supportive communication reported as being received from friends and family to buffer the association between academic stress and health. College students completed measures of academic…

  4. Stress and morale of academic biomedical scientists.

    PubMed

    Holleman, Warren L; Cofta-Woerpel, Ludmila M; Gritz, Ellen R

    2015-05-01

    Extensive research has shown high rates of burnout among physicians, including those who work in academic health centers. Little is known, however, about stress, burnout, and morale of academic biomedical scientists. The authors interviewed department chairs at one U.S. institution and were told that morale has plummeted in the past five years. Chairs identified three major sources of stress: fear of not maintaining sufficient funding to keep their positions and sustain a career; frustration over the amount of time spent doing paperwork and administrative duties; and distrust due to an increasingly adversarial relationship with the executive leadership.In this Commentary, the authors explore whether declining morale and concerns about funding, bureaucracy, and faculty-administration conflict are part of a larger national pattern. The authors also suggest ways that the federal government, research sponsors, and academic institutions can address these concerns and thereby reduce stress and burnout, increase productivity, and improve overall morale of academic biomedical scientists.

  5. Validation of an Australian Academic Stress Questionnaire

    ERIC Educational Resources Information Center

    Lakaev, Natasha

    2009-01-01

    The aim of the study was to establish the Lakaev Academic Stress Response Scale (LASRS; Lakaev, 2006) as a valid and reliable measure of stress responses. The sample consisted of 375 Bond University students from several countries (142 Australia, 5 New Zealand, 68 United States, 8 Canada, 65 Asian, 66 Europe and 21 other) and from various levels…

  6. Learned Resourcefulness Moderates the Relationship between Academic Stress and Academic Performance.

    ERIC Educational Resources Information Center

    Akgun, Serap; Ciarrochi, Joseph

    2003-01-01

    Explored whether more resourceful students could protect themselves from academic stress, particularly in terms of not allowing stress to affect their grades. Focuses on college freshman (n=141) who completed measures of academic stress and learned resourcefulness. Includes references. (CMK)

  7. The Relationship of Academic Stress with Aggression, Depression and Academic Performance of College Students in Iran

    ERIC Educational Resources Information Center

    Khanehkeshi, Ali; Basavarajappa

    2011-01-01

    This paper investigates the relationship of academic stress with aggression, depression and academic performance of college students. Using a random sampling technique, 60 students consist of boys and girls were selected as students having academic stress. The scale for assessing academic stress (Sinha, Sharma and Mahendra, 2001); the Buss-Perry…

  8. The effect of academic stress and attachment stress on stress-eaters and stress-undereaters.

    PubMed

    Emond, Michael; Ten Eycke, Kayla; Kosmerly, Stacey; Robinson, Adele Lafrance; Stillar, Amanda; Van Blyderveen, Sherry

    2016-05-01

    It is well established that stress is related to changes in eating patterns. Some individuals are more likely to increase their overall food intake under conditions of stress, whereas others are more likely to consume less food when stressed. Attachment style has been linked to disordered eating and eating disorders; however, comparisons of eating behaviors under attachment versus other types of stress have yet to be explored. The present laboratory study examined the eating patterns in self-identified stress-undereaters and stress-eaters under various types of stress. More specifically, the study examined the effects of academic and attachment stress on calorie, carbohydrate and sugar consumption within these two groups. Under the guise of critiquing student films, university students viewed either one of two stress-inducing videos (academic stress or attachment stress, both designed to be emotionally arousing) or a control video (designed to be emotionally neutral), and their food intake was recorded. Results demonstrated that the video manipulations were effective in inducing stress. Differential patterns of eating were noted based on group and stress condition. Specifically, stress-undereaters ate fewer calories, carbohydrates and sugars than stress-eaters in the academic stress condition, but not in the attachment stress or control condition. Findings suggest that specific types of stressors may influence eating behaviors differently.

  9. Stress within the academic workplace.

    PubMed

    Kenner, Carole A; Pressler, Jana L

    2014-01-01

    Many new nursing leaders assuming deanships, assistant deanships, or interim deanships have limited education, experience, or background to prepare them to deal with workplace stress. To assist new deans and those aspiring to be deans, the authors of this department offer survival tips based on their personal experiences and insights. They address common issues such as time management, handling workplace bullying, and negotiating deadlines and assignments. The authors welcome counterpoint discussions with readers.

  10. Cross-cultural invariance of the Academic Expectations Stress Inventory: adolescent samples from Canada and Singapore.

    PubMed

    Ang, Rebecca P; Klassen, Robert M; Chong, Wan Har; Huan, Vivien S; Wong, Isabella Y F; Yeo, Lay See; Krawchuk, Lindsey L

    2009-10-01

    We provide further evidence for the two-factor structure of the 9-item Academic Expectations Stress Inventory (AESI) using confirmatory factor analysis on a sample of 289 Canadian adolescents and 310 Singaporean adolescents. Examination of measurement invariance tests the assumption that the model underlying a set of scores is directly comparable across groups. This study also examined the cross-cultural validity of the AESI using multigroup confirmatory factor analysis across both the Canadian and Singaporean adolescent samples. The results suggested cross-cultural invariance of form, factor loadings, and factor variances and covariances of the AESI across both samples. Evidence of AESI's convergent and discriminant validity was also reported. Findings from t-tests revealed that Singaporean adolescents reported a significantly higher level of academic stress arising from self expectations, other expectations, and overall academic stress, compared to Canadian adolescents. Also, a larger cross-cultural effect was associated with academic stress arising from other expectations compared with academic stress arising from self expectations.

  11. Self-Efficacy, Stress, and Academic Success in College

    ERIC Educational Resources Information Center

    Zajacova, Anna; Lynch, Scott M.; Espenshade, Thomas J.

    2005-01-01

    This paper investigates the joint effects of academic self-efficacy and stress on the academic performance of 107 nontraditional, largely immigrant and minority, college freshmen at a large urban commuter institution. We developed a survey instrument to measure the level of academic self-efficacy and perceived stress associated with 27…

  12. Receiving Social Support at Church When Stressful Life Events Arise: Do Catholics and Protestants Differ?

    PubMed

    Krause, Neal

    2010-11-01

    The purpose of this study is to see if older Protestants and older Catholics differ in the amount of social support they receive from fellow church members and members of the clergy when stressful life events arise. The data come from a nationwide longitudinal survey of older adults. The findings reveal that at relatively low levels of exposure to stress, older Catholics are less likely than older Protestants to get emotional support from either rank-and-file church members or members of the clergy. However, as the level of exposure to stress increases, this difference disappears, and older Catholics appear to be just as likely as older Protestants to receive emotional support from fellow church members and members of the clergy. The theoretical implications of these findings are discussed.

  13. Receiving Social Support at Church When Stressful Life Events Arise: Do Catholics and Protestants Differ?

    PubMed Central

    Krause, Neal

    2011-01-01

    The purpose of this study is to see if older Protestants and older Catholics differ in the amount of social support they receive from fellow church members and members of the clergy when stressful life events arise. The data come from a nationwide longitudinal survey of older adults. The findings reveal that at relatively low levels of exposure to stress, older Catholics are less likely than older Protestants to get emotional support from either rank-and-file church members or members of the clergy. However, as the level of exposure to stress increases, this difference disappears, and older Catholics appear to be just as likely as older Protestants to receive emotional support from fellow church members and members of the clergy. The theoretical implications of these findings are discussed. PMID:21572579

  14. Self-Esteem and Academic Stress among Nursing Students.

    PubMed

    Acharya Pandey, R; Chalise, H N

    2015-01-01

    Stress and self-esteem are common issues that everyone has to cope with at some time in their lives and they could also affect other things going on in a persons' life. Academic stress is psychological condition often experienced by college students as, to some extent, being multidimensional variables. Among others are self-esteem and psychological well-being which are considered to have influences in explaining why college students experience stress. Objective The objective of this study was to assess the self-esteem level and academic stress among the nursing students. Method This is a cross-sectional study carried out in 2012. Total respondents were 190 nursing students selected randomly from Kathmandu University. Academic stress was assed using 30-item Scale for Assessing Academic Stress (SAAS) and Self esteem was assessed using 10 item Rosenberg's Self-Esteem Scale. Information was collected through the self-administered questionnaire. The collected data was analyzed using SPSS version 16 software. Simple statistics measurement, percentage, means, correlation was used for the data analysis. Result This study shows mean age of the respondent's was 20.44±2.67 years. Majority (88%) of students getting financial support of less than NRs 6000 per month and 64% have low perceived family support. This study found mean score of self esteem and academic stress was 11.9 and 18.4 respectively. Further nearly 78% students have low self esteem and 74% have high academic stress. Significant variable for high academic stress and low self esteem were lower the age, lower the education and low perceived family support. Lower financial support has also high academic stress. Conclusion Nursing students have low self esteem and high academic stress. Intervention to lower the academic stress and increase the self esteem should be carried out so that the learning of students will be efficient.

  15. Academic Expectations as Sources of Stress in Asian Students

    ERIC Educational Resources Information Center

    Tan, Joyce Beiyu; Yates, Shirley

    2011-01-01

    Education is highly valued in Confucian Heritage Culture (CHC) countries such as China, Taiwan, Singapore, Hong Kong, Japan and Korea but the expectations of parents, teachers and students themselves to excel academically can also be a source of intense stress for many students. The "Academic Expectations Stress Inventory" (AESI),…

  16. Health Education Strategies for Coping with Academic Stress

    ERIC Educational Resources Information Center

    Moradi Sheykhjan, Tohid

    2015-01-01

    The purpose of the study was to find out the significance of health education strategies for coping with academic stress. Comprehensive health education strategies for coping with academic stress can help students obtain the greatest benefits from education and become healthy and productive adults .One child out of four has an emotional, social,…

  17. The Impact of Adolescent Concerns on Their Academic Stress

    ERIC Educational Resources Information Center

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

    2008-01-01

    The objective of this study was to examine the contributing role of the different aspects of adolescent concerns on the academic stress of youths in Singapore. Data was obtained using two self-report measures: the Adolescent Concerns Measure and the Academic Expectations Stress Inventory. The study examined four different aspects of adolescent…

  18. Academic Expectations Stress Inventory: Development, Factor Analysis, Reliability, and Validity

    ERIC Educational Resources Information Center

    Ang, Rebecca P.; Huan, Vivien S.

    2006-01-01

    This article describes the development and initial validation of obtained scores from the Academic Expectations Stress Inventory (AESI), which measures expectations as a source of academic stress in middle and high school Asian students. In the first study, exploratory factor analysis results from 721 adolescents suggested a nine-item scale with…

  19. Academic Major as a Perceived Stress Indicator: Extending Stress Management Intervention

    ERIC Educational Resources Information Center

    May, Ross W.; Casazza, Stephen P.

    2012-01-01

    Previous research that has explored stress differences between "hard" and "soft" academic majors did not provide clear criteria for categorizing "hard" and "soft" majors, used a single item to measure reported stress, and reported contradictory stress differences between academic majors (Myrtek, Hilgenberg,…

  20. Deployments, Stress, and Soldiers' Academic Performance

    ERIC Educational Resources Information Center

    Perot, Mindy

    2012-01-01

    This study focused on identifying whether certain factors affected the academic performance of Soldiers attending an Army educational institution. Academic performance was measured by the grade percentile average of the participant upon the completion of their course of enrollment. Factors that were considered within the study through…

  1. Stress factors affecting academic physicians at a university hospital.

    PubMed

    Lindfors, Sara; Eintrei, Christina; Alexanderson, Kristina

    2009-01-01

    Research is limited regarding occupational stress in academic physicians; professionals whose work situation includes the three areas of clinical practice, research, and teaching. The aim of this study was to gain knowledge of factors experienced as stressful by academic physicians employed by a university hospital. A questionnaire assessing the frequency and intensity of 36 potentially stressful factors was sent to all 157 academic physicians who were employed at the Linköping University Hospital, Sweden. The response rate was 77%. Both a high frequency and intensity of stress was experienced by 66% of the academic physicians in relation to "time pressure" and by almost 50% in connection with both "find time for research" and having "conflict of interest between different work assignments". Moreover, physicians in the higher age group and those who had attained a higher academic position experienced less stress. The female participants experienced more stress than the males due to gender-related problems and to variables associated with relationships at work. More knowledge is needed to determine the consequences of this finding and to identify coping strategies used for handling such stress.

  2. Personality Traits and Occupational Stress among Chinese Academics

    ERIC Educational Resources Information Center

    Zhang, Li-Fang

    2012-01-01

    The primary objective of this study was to examine the predictive power of personality traits for occupational stress among Chinese university academics. Two hundred and forty-six participants responded to the NEO Five-Factor Inventory and the Occupational Stress Inventory-Revised. Results indicated that the strongest predictor for occupational…

  3. Matters Arising. Australian University Quality Agency Feedback in Relation to the Academic Engagement of International Students Enrolled in Onshore University Programmes

    ERIC Educational Resources Information Center

    Crossman, Joanna; Burdett, Jane

    2012-01-01

    It is now commonplace to find quality audit processes being applied in universities internationally as a means of assessing the quality of teaching and learning. This article draws upon a thematic analysis of 14 second-round Australian Universities Quality Agency reports in order to explore matters arising from the academic engagement of…

  4. The Relationship between Stress, Academic Confidence, Parental Involvement, and Academic Achievement in African American Urban Youth

    ERIC Educational Resources Information Center

    Ayers, Teresa Horne

    2010-01-01

    The purpose of this study was to examine the relationship between stress, coping resources, and academic achievement in fourth-grade urban youth. The intent was to examine if students' perceptions of their stress and coping resources could predict reading and math achievement. The data were collected from 24 low-income African American students…

  5. Examining perceptions of academic stress and its sources among university students: The Perception of Academic Stress Scale.

    PubMed

    Bedewy, Dalia; Gabriel, Adel

    2015-07-01

    The development of a scale to measure perceived sources of academic stress among university students. Based on empirical evidence and recent literature review, we developed an 18-item scale to measure perceptions of academic stress and its sources. Experts (n = 12) participated in the content validation process of the instrument before it was administered to (n = 100) students. The developed instrument has internal consistency reliability of 0.7 (Cronbach's alpha), there was evidence for content validity, and factor analysis resulted in four correlated and theoretically meaningful factors. We developed and tested a scale to measure academic stress and its sources. This scale takes 5 minutes to complete.

  6. Examining perceptions of academic stress and its sources among university students: The Perception of Academic Stress Scale

    PubMed Central

    Bedewy, Dalia

    2015-01-01

    The development of a scale to measure perceived sources of academic stress among university students. Based on empirical evidence and recent literature review, we developed an 18-item scale to measure perceptions of academic stress and its sources. Experts (n = 12) participated in the content validation process of the instrument before it was administered to (n = 100) students. The developed instrument has internal consistency reliability of 0.7 (Cronbach’s alpha), there was evidence for content validity, and factor analysis resulted in four correlated and theoretically meaningful factors. We developed and tested a scale to measure academic stress and its sources. This scale takes 5 minutes to complete. PMID:28070363

  7. Academic Performance and Perceived Stress among University Students

    ERIC Educational Resources Information Center

    Talib, Nadeem; Zia-ur-Rehman, Muhammad

    2012-01-01

    This study aims to investigate the effect of factor such as perceived stress on the academic performance of the students. A sample of 199 university graduates and undergraduates in Rawalpindi and Islamabad was selected as a statistical frame. Instrumentation used for this study is previously validated construct in order to evaluate the effect of…

  8. Academic stress differentially influences perceived stress, salivary cortisol, and immunoglobulin-A in undergraduate students.

    PubMed

    Murphy, Lara; Denis, Randy; Ward, Christopher P; Tartar, Jaime L

    2010-07-01

    Academic examination stress is reported to increase physiological and self-report measures of stress and to decrease immune functioning. Here, we investigate biochemical and self-report measures of stress, immune functioning, and academic pressures before and during a midterm examination period. Undergraduate students were asked to complete a measure of global stress, the perceived stress scale (PSS-10), and to indicate their current level of perceived stress. They also answered questions regarding specific academic pressures and provided a saliva sample for cortisol and salivary immunoglobulin-A (S-IgA) quantification. Students showed increased salivary cortisol concentrations and also reported greater acute perceived stress during the examination period compared to the non-examination period. Although cortisol concentrations and perceived stress were significantly higher during the examination period, participants reported similar levels of global stress (PSS-10) during both testing sessions. Additional analyses showed a non-significant increase in the level of S-IgA from the non-examination period to the examination period. Specific pressure variables that appeared to contribute to stress regulation during the examination week included the amount of time spent studying and concern about the impact of examinations in the future. By demonstrating measures of chronic examination stress, these findings provide new insight into the complex relationship between examination stress, cortisol, and immune functioning.

  9. Academic stress disrupts cortical plasticity in graduate students.

    PubMed

    Concerto, Carmen; Patel, Dhaval; Infortuna, Carmenrita; Chusid, Eileen; Muscatello, Maria R; Bruno, Antonio; Zoccali, Rocco; Aguglia, Eugenio; Battaglia, Fortunato

    2017-03-20

    Medical education is a time of high stress and anxiety for many graduate students in medical professions. In this study, we sought to investigate the effect of academic stress on cortical excitability and plasticity by using transcranial magnetic stimulation (TMS). We tested two groups (n = 13 each) of healthy graduate medical students (mean age 33.7 ± 3.8 SE). One group was tested during a final exam week (High-stress group) while the other group was tested after a break, during a week without exams (Low-stress group). Students were required to fill the Perceived Stress Scale-10 (PSS) questionnaire. We investigated resting motor threshold (RMT), motor evoked potential (MEP) amplitude and cortical silent period (CSP). The paired-pulse stimulation paradigm was used to assess short interval intracortical inhibition (SICI) and intracortical facilitation (ICF). Long-term potentiation (LTP)-like plasticity was evaluated with paired associative stimulation (PAS-25). There was no between-group difference in cortical excitability. On the contrary, during examination period, levels of perceived stress were significantly higher (p= .036) and the amount of cortical plasticity (60 min after PAS) was significantly lower (p = .029). LTP-like plasticity (60 min after PAS) was inversely correlated with perceived stress in the High-stress group. The present study showed LTP-like plasticity was reduced by examining stress in graduate students. Our results provide a new opportunity to objectively quantify the negative effect of academic and examination stress on brain plasticity.

  10. Genomic Instability in Human Pluripotent Stem Cells Arises from Replicative Stress and Chromosome Condensation Defects.

    PubMed

    Lamm, Noa; Ben-David, Uri; Golan-Lev, Tamar; Storchová, Zuzana; Benvenisty, Nissim; Kerem, Batsheva

    2016-02-04

    Human pluripotent stem cells (hPSCs) frequently acquire chromosomal aberrations such as aneuploidy in culture. These aberrations progressively increase over time and may compromise the properties and clinical utility of the cells. The underlying mechanisms that drive initial genomic instability and its continued progression are largely unknown. Here, we show that aneuploid hPSCs undergo DNA replication stress, resulting in defective chromosome condensation and segregation. Aneuploid hPSCs show altered levels of actin cytoskeletal genes controlled by the transcription factor SRF, and overexpression of SRF rescues impaired chromosome condensation and segregation defects in aneuploid hPSCs. Furthermore, SRF downregulation in diploid hPSCs induces replication stress and perturbed condensation similar to that seen in aneuploid cells. Together, these results suggest that decreased SRF expression induces replicative stress and chromosomal condensation defects that underlie the ongoing chromosomal instability seen in aneuploid hPSCs. A similar mechanism may also operate during initiation of instability in diploid cells.

  11. Theoretical Elastic Stress Distributions Arising from Discontinuities and Edge Loads in Several Shell-Type Structures

    NASA Technical Reports Server (NTRS)

    Johns, Robert H.; Orange, Thomas W.

    1961-01-01

    The deformation and complete stress distribution are determined for each of the following edge loaded thin shells of revolution: (1) a right circular cylinder, (2) a frustum of a right circular cone, and (3) a portion of a sphere. The locations of the maximum circumferential and meridional stresses on both the inner and outer surfaces are also found. The basic equations for the above were selected from the published literature on the subject and expanded to produce to resultant-stress equations in closed from where practicable to do so. Equations are also developed for the discontinuity shear force and bending moment at each of the following junction: (1) axial change of thickness in a circular cylinder, (2) axial change of thickness in a cone, (3) change of thickness in a portion of a sphere, (4) a cylinder and a cone, (5) a cylinder and a portion of a sphere(6) a cylinder and a flat head, and (7) a cone and a portion of a sphere.

  12. Coping with negative emotions: connections with adolescents' academic performance and stress.

    PubMed

    Arsenio, William F; Loria, Samantha

    2014-01-01

    The authors assessed connections among adolescents' emotional dispositions, negative academic affect, coping strategies, academic stress, and overall grade point average (GPA). A total of 119 ninth through 12th-grade students completed assessments for (a) overall positive and negative moods, (b) GPA, and (c) academically related variables involving stress, negative emotions, and engaged and disengaged coping strategies. Greater negative academic affect and disengaged coping were related to lower GPAs, and disengaged coping mediated the connection between negative academic affect and GPA. By contrast, higher academic stress was related to students' overall moods, negative academic affect, and disengaged coping; disengaged coping mediated the connection between academic stress and negative overall moods. Discussion focused on the especially problematic nature of disengaged academic coping.

  13. Anticipatory processes under academic stress: an ERP study.

    PubMed

    Duan, Hongxia; Yuan, Yiran; Yang, Can; Zhang, Liang; Zhang, Kan; Wu, Jianhui

    2015-03-01

    It is well known that preparing for and taking high-stakes exams has a significant influence on the emotional and physiological wellbeing of exam-takers, but few studies have investigated the resulting cognitive changes. The current study examined the effect of examination-induced academic stress on anticipation in information processing. Anticipation was indexed using the contingent negative variation (CNV). Electroencephalograms (EEG) were collected from 42 participants using the classic S1-S2 paradigm. These participants were preparing for the Chinese National Postgraduate Entrance Exam (NPEE). EEGs were also collected from 21 age-matched, non-exam comparison participants. The levels of perceived stress and state anxiety were higher and both the initial CNV (iCNV) and the late CNV (lCNV) were more negative in the exam group than in the non-exam group. These results suggest that participants under academic stress experienced greater anticipation of upcoming events. More important, for the non-exam group, state anxiety was positively related to both the iCNV and lCNV amplitude, and this correlation existed when trait anxiety was controlled; however, there was no such relationship in the exam group. These results suggested that the cortical anticipatory activity in the high-stressed exam group reached the maximum ceiling, leaving little room for transient increases in state anxiety.

  14. [Chronic stress and epigenetics. Relation between academic sciences and theology].

    PubMed

    Simon, Kornél

    2012-04-08

    The author gives a short account on the principles of Selye's stress theory, and discusses similarities and dissimilarities of acute and chronic stress. Both the external, and the internal environment, as well as the psycho-mental status are involved in the notion of the environment. Basic principles of epigenetics are reviewed: interaction between environment and genes, neuroendocrine and enzymatic mechanisms involved in silencing and activation of genes, notions of phenotypic plasticity, and epigenetic reprogramming are discussed. Epigenetic mechanisms of interrelation between pathological clinical states (diseases) and the characteristic phenotypes, causative role of psycho-mental status in evoking pathological somatic alterations, and the potential therapeutic consequences are briefly discussed. The etiological role of chronic, civilization stress in producing the worldwide increment of cardiovascular morbidity is cited, argumentation and criticism of the current therapeutical practice is discussed. The author concludes that recent advances in epigenetic knowledge seem to solve the controversy between the academic and theological sciences.

  15. Student perceptions of stress, coping, relationships, and academic civility: a longitudinal study.

    PubMed

    Clark, Cynthia M; Nguyen, Danh T; Barbosa-Leiker, Celestina

    2014-01-01

    Academic incivility can increase student stress, jeopardize learning, damage relationships, and negatively impact the academic environment. This 3-year longitudinal study measured a cohort of prelicensure nursing students' progressive perceptions of stress, coping, student-student and faculty-student relationships, and levels of academic civility. While civility scores remained mild to moderately high overall, there was a slightly declining trend over the 3-year period. Perceived stressors and coping strategies and ways to improve academic civility are identified and discussed.

  16. Analysis of Academic Self-Efficacy, Self-Esteem and Coping with Stress Skills Predictive Power on Academic Procrastination

    ERIC Educational Resources Information Center

    Kandemir, Mehmet; Ilhan, Tahsin; Ozpolat, Ahmed Ragip; Palanci, Mehmet

    2014-01-01

    The goal of this research is to analyze the predictive power level of academic self-efficacy, self-esteem and coping with stress on academic procrastination behavior. Relational screening model is used in the research whose research group is made of 374 students in Kirikkale University, Education Faculty in Turkey. Students in the research group…

  17. PTSD Symptoms Mediate Academic Stress and Drinking to Cope in College Students

    ERIC Educational Resources Information Center

    Woolman, Erin O.; Becker, Madelyn M.; Klanecky, Alicia K.

    2015-01-01

    Heightened perceptions of academic stress may increase college alcohol use behaviors, namely problem drinking and drinking to cope. Leading from prior research, the current study examined posttraumatic stress disorder symptoms as a mediator between academic stress and alcohol use behaviors. Undergraduate participants (N?=?200) completed an online…

  18. Chinese high school students' academic stress and depressive symptoms: gender and school climate as moderators.

    PubMed

    Liu, Yangyang; Lu, Zuhong

    2012-10-01

    In a sample of 368 Chinese high school students, the present study examined the different effects of Chinese high school students' academic stress on their depressive symptoms and the moderating effects of gender and students' perceptions of school climate on the relationships between their academic stress and depressive symptoms. Regression mixture model identified two different kinds of subgroups in the effects of students' academic stress on their depressive symptoms. One subgroup contained 90% of the students. In this subgroup, the students' perceptions of academic stress from lack of achievement positively predicted their depressive symptoms. For the other 10% of the students, academic stress did not significantly predict their depressive symptoms. Next, multinomial regression analysis revealed that girls or students who had high levels of achievement orientation were more likely to be in the first subgroup. The findings suggested that gender and students' perceptions of school climate could moderate the relationships between Chinese high school students' academic stress and their depressive symptoms.

  19. PTSD Symptoms Mediate Academic Stress and Drinking to Cope in College Students.

    PubMed

    Woolman, Erin O; Becker, Madelyn M; Klanecky, Alicia K

    2015-01-01

    Heightened perceptions of academic stress may increase college alcohol use behaviors, namely problem drinking and drinking to cope. Leading from prior research, the current study examined posttraumatic stress disorder symptoms as a mediator between academic stress and alcohol use behaviors. Undergraduate participants (N=200) completed an online survey battery. Results indicated that posttraumatic stress disorder symptoms mediated the relationship between academic stress and drinking to cope. Findings maintained after excluding the small portion of the sample without prior trauma. Results suggest that early trauma exposure may increase stress sensitivity, which is associated with elevated nontraumatic academic stress and stress-related symptoms. An increase in stress symptoms likely promotes drinking as a method of coping. Information on the role of trauma and stress may be incorporated into alcohol intervention programs.

  20. ARISE antenna

    NASA Astrophysics Data System (ADS)

    Chmielewski, Arthur B.; Noca, Muriel; Ulvestad, James

    2000-03-01

    Supermassive black holes are among the most spectacular objects in the Universe, and are laboratories for physics in extreme conditions. Understanding the physics of massive black holes and related phenomena is a primary goal of the ARISE mission. The scientific goals of the mission are described in detail on the ARISE web site http://arise.ipl.nasa.gov and in the ARISE Science Goals document. The following paper, as the title suggests, is not intended to be a comprehensive description of ARISE, but deals only with one aspect of the ARISE mission-the inflatable antenna which is the key element of the ARISE spacecraft. This spacecraft,due to the extensive reliance on inflatables, may be considered as the first generation Gossamer spacecraft

  1. Stress and social support among Hispanic student nurses: implications for academic achievement.

    PubMed

    Maville, J; Huerta, C G

    1997-01-01

    This article describes two studies examining the effects of stress and social support on the academic achievement of Hispanic associate degree nursing students. The first study investigated stress, measured by the Life Experiences Survey (LES), and its relationship to academic achievement. Data analysis revealed a relationship between negative stress and academic achievement. Student level and ethnic origin were found to be predictive of stress. Ethnic origin and age also had an effect on academic achievement. Qualitative data indicated that students experienced stresses as a result of the academic environment. The second study investigated the effect of social support, measured by the Norbeck Social Support Questionnaire (NSSQ), on student persistence. No significant relationship was found. Qualitative data revealed less than desired social support in lower achieving students. Conclusions from these studies form the basis for identification of the high risk student and strategies to remediate the academically handicapped Hispanic student.

  2. Perceived psychological stress among undergraduate medical students: Role of academic factors.

    PubMed

    Chowdhury, Ranadip; Mukherjee, Abhijit; Mitra, Kaushik; Naskar, Somnath; Karmakar, Prasanta Ray; Lahiri, Saibendu Kumar

    2017-01-01

    Recently, there is a growing concern about stress during undergraduate medical training. The objectives of our study were to assess perceived stress among undergraduate medical students and to find out academic factors as determinants. A cross-sectional, questionnaire-based survey was carried out among undergraduate medical students of R. G. Kar Medical College, India, during July 2011-June 2012. Perceived stress was assessed using the Perceived Stress Scale-14. A 10-item questionnaire was used to assess academic sources of stress and their severity. The overall mean perceived stress score was 29.58 (standard deviation [SD] = 6.60), and 46.3% of the participants were in the group of more stressed (perceived stress score ≥28). The academic stressor factors predicted 78% of variability of perceived stress. A higher level of perceived stress was reported by the students. The students should be taught different stress management techniques to improve their ability to cope with a demanding professional course.

  3. The Influence of Dispositional Optimism and Gender on Adolescents' Perception of Academic Stress

    ERIC Educational Resources Information Center

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

    2006-01-01

    This study investigated the role of optimism together with gender, on students' perception of academic stress. Four hundred and thirty secondary school students from Singapore participated in this study and data were collected using two self-report measures: the Life Orientation Test and the Academic Expectation Stress Inventory. Results revealed…

  4. Longitudinal Analysis of Chinese High School Student's Stress in School and Academic Achievement

    ERIC Educational Resources Information Center

    Liu, Yangyang; Lu, Zuhong

    2011-01-01

    In previous research, few studies have examined the effects of adolescents' stress in school on the change rates of their academic achievement. In the present study, we seek to examine the longitudinal relationships between adolescents' stress in school and the change rates of their academic achievement. The results indicated that for those whose…

  5. The Chinese High School Student's Stress in the School and Academic Achievement

    ERIC Educational Resources Information Center

    Liu, Yangyang; Lu, Zuhong

    2011-01-01

    In a sample of 466 Chinese high school students, we examined the relationships between Chinese high school students' stress in the school and their academic achievements. Regression mixture modelling identified two different classes of the effects of Chinese high school students' stress on their academic achievements. One class contained 87% of…

  6. Job-Related Tension and Anxiety Taking a Toll Among Employees in Academe's 'Stress Factories.'

    ERIC Educational Resources Information Center

    McMillen, Liz

    1987-01-01

    The myriad duties in academic life make it especially difficult to keep stress under control. Some of the reasons academic careers are so stressful include: competition, low pay and poor working conditions, tight resources, lessened mobility, growth in part-time positions, and high self-expectations. (MLW)

  7. Influence of music training on academic examination-induced stress in Thai adolescents.

    PubMed

    Laohawattanakun, Janejira; Chearskul, Supornpim; Dumrongphol, Hattaya; Jutapakdeegul, Nuanchan; Yensukjai, Juntima; Khumphan, Nipaporn; Niltiean, Songwit; Thangnipon, Wipawan

    2011-01-10

    Several pieces of evidence suggest that academic examinations fulfill the classical requirement of a psychological stressor. Academic examinations represent a stressful challenge to many students, but studies on examination-dependent corticosteroid response, a sensitive physiological indicator of a stress response, are inconsistent. In addition, several studies showed that music can decrease cortisol and adrenocorticotropic hormone (ACTH) levels, and other studies have found that music also may enhance a variety of cognitive functions, such as attention, learning, communication and memory. The present study investigated cortisol response in saliva of Thai adolescents taking academic examinations and analyzed the differences of the stress response between musician and control subjects. Also, we observed whether the academic examination-dependent corticosteroid response affected learning and memory in the test subjects, which comprised 30 musician and 30 control students, age ranging from 15 to 17 years. Mathematical examinations were used as the stressor. Pre- and post-academic examination saliva cortisol levels were measured including self-estimated stress levels. Results showed that the pre-academic examination saliva cortisol concentrations of the musician group are significantly lower than those of the control group, whereas there is no difference in the stress inventory scores. Interestingly, among students with grade point average (GPA) of >3.50, pre-academic examination cortisol levels are significantly lower in the musician compared with control group. This study suggests that under academic examination-induced stress condition, music training can reduce saliva cortisol level in Thai adolescents.

  8. Social support, stress, health, and academic success in Ghanaian adolescents: a path analysis.

    PubMed

    Glozah, Franklin N; Pevalin, David J

    2014-06-01

    The aim of this study is to gain a better understanding of the role psychosocial factors play in promoting the health and academic success of adolescents. A total of 770 adolescent boys and girls in Senior High Schools were randomly selected to complete a self-report questionnaire. School reported latest terminal examination grades were used as the measure of academic success. Structural equation modelling indicated a relatively good fit to the posteriori model with four of the hypothesised paths fully supported and two partially supported. Perceived social support was negatively related to stress and predictive of health and wellbeing but not academic success. Stress was predictive of health but not academic success. Finally, health and wellbeing was able to predict academic success. These findings have policy implications regarding efforts aimed at promoting the health and wellbeing as well as the academic success of adolescents in Ghana.

  9. Academic Stress in an Achievement Driven Era: Time and School Culture

    ERIC Educational Resources Information Center

    Mrowka, Karyn Anne Kowalski

    2014-01-01

    Whether academic achievement is defined as passing a state-mandated test for graduation or earning "A's" in a rigorous course load and having a resume full of extra-curricular accomplishments, the pressure to achieve is pervading public education, creating a culture of competition and causing academic stress. A culture of competition…

  10. Academic Career Development Stress and Mental Health of Higher Secondary Students--An Indian Perspective

    ERIC Educational Resources Information Center

    Ray, Anjali; Halder, Santoshi; Goswami, Nibedita

    2012-01-01

    The authors explored the mental health of students with their academic career-related stressors collecting data from 400 students of different schools of Eastern part of India by using; namely General Information Schedule (GIS), the General Health Questionnaire (GHQ), and the Academic Career Development Stress Scale. The data was subjected to t…

  11. Relationship between Academic Stress and Suicidal Ideation: Testing for Depression as a Mediator Using Multiple Regression

    ERIC Educational Resources Information Center

    Ang, Rebecca P.; Huan, Vivien S.

    2006-01-01

    Relations among academic stress, depression, and suicidal ideation were examined in 1,108 Asian adolescents 12-18 years old from a secondary school in Singapore. Using Baron and Kenny's [J Pers Soc Psychol 51:1173-1192, 1986] framework, this study tested the prediction that adolescent depression mediated the relationship between academic stress…

  12. Protective Effect of Self-Compassion to Emotional Response among Students with Chronic Academic Stress

    PubMed Central

    Zhang, Yonghong; Luo, Xi; Che, Xianwei; Duan, Wenjie

    2016-01-01

    The literature has shown that self-compassion is a protective factor of an individual’s emotional response to chronic stress. However, this stress-buffering effect has not been completely analyzed in individuals who report significantly high academic stress. The present study explored the role of self-compassion in a group of undergraduate students who experience chronic academic stress. A total of 208 undergraduate students who were preparing for the Postgraduate Entrance Examination (PEE) were recruited and completed the Self-Compassion Scale, Adolescent Self-Rating Life Event Check List, and Positive and Negative Affect Schedule. Differences analysis confirmed that the participants reported significantly higher academic stress than their peers who were not preparing for PEE. Self-compassion positively related to positive affect but negatively related to negative affect and learning stress. Further analysis showed that self-compassion negatively mediated the relationship between chronic academic stress and negative affect. Findings imply that self-compassion-centered interventions can be developed in the educational context to assist students cope with chronic academic stress. PMID:27920736

  13. Protective Effect of Self-Compassion to Emotional Response among Students with Chronic Academic Stress.

    PubMed

    Zhang, Yonghong; Luo, Xi; Che, Xianwei; Duan, Wenjie

    2016-01-01

    The literature has shown that self-compassion is a protective factor of an individual's emotional response to chronic stress. However, this stress-buffering effect has not been completely analyzed in individuals who report significantly high academic stress. The present study explored the role of self-compassion in a group of undergraduate students who experience chronic academic stress. A total of 208 undergraduate students who were preparing for the Postgraduate Entrance Examination (PEE) were recruited and completed the Self-Compassion Scale, Adolescent Self-Rating Life Event Check List, and Positive and Negative Affect Schedule. Differences analysis confirmed that the participants reported significantly higher academic stress than their peers who were not preparing for PEE. Self-compassion positively related to positive affect but negatively related to negative affect and learning stress. Further analysis showed that self-compassion negatively mediated the relationship between chronic academic stress and negative affect. Findings imply that self-compassion-centered interventions can be developed in the educational context to assist students cope with chronic academic stress.

  14. Long-term academic stress increases the late component of error processing: an ERP study.

    PubMed

    Wu, Jianhui; Yuan, Yiran; Duan, Hongxia; Qin, Shaozheng; Buchanan, Tony W; Zhang, Kan; Zhang, Liang

    2014-05-01

    Exposure to long-term stress has a variety of consequences on the brain and cognition. Few studies have examined the influence of long-term stress on event related potential (ERP) indices of error processing. The current study investigated how long-term academic stress modulates the error related negativity (Ne or ERN) and the error positivity (Pe) components of error processing. Forty-one male participants undergoing preparation for a major academic examination and 20 non-exam participants completed a Go-NoGo task while ERP measures were collected. The exam group reported higher perceived stress levels and showed increased Pe amplitude compared with the non-exam group. Participants' rating of the importance of the exam was positively associated with the amplitude of Pe, but these effects were not found for the Ne/ERN. These results suggest that long-term academic stress leads to greater motivational assessment of and higher emotional response to errors.

  15. An Academic Approach to Stress Management for College Students in a Conventional Classroom Setting.

    ERIC Educational Resources Information Center

    Carnahan, Robert E.; And Others

    Since the identification of stress and the relationship of individual stress responses to physical and mental health, medical and behavioral professionals have been training individuals in coping strategies. To investigate the possibility of teaching cognitive coping skills to a nonclinical population in an academic setting, 41 college students…

  16. Perceived Stress, Energy Drink Consumption, and Academic Performance among College Students

    ERIC Educational Resources Information Center

    Pettit, Michele L.; DeBarr, Kathy A.

    2011-01-01

    Objective: This study explored relationships regarding perceived stress, energy drink consumption, and academic performance among college students. Participants: Participants included 136 undergraduates attending a large southern plains university. Methods: Participants completed surveys including items from the Perceived Stress Scale and items to…

  17. Socioeconomic Stress and Academic Adjustment among Asian American Adolescents: The Protective Role of Family Obligation

    ERIC Educational Resources Information Center

    Kiang, Lisa; Andrews, Kandace; Stein, Gabriela L.; Supple, Andrew J.; Gonzalez, Laura M.

    2013-01-01

    Socioeconomic stress has long been found to place youth at risk, with low family income conferring disadvantages in adolescents' school achievement and success. This study investigates the role of socioeconomic stress on academic adjustment, and pinpoints family obligation as a possible buffer of negative associations. We examined direct and…

  18. The Relationship between Mental Health, Acculturative Stress, and Academic Performance in a Latino Middle School Sample

    ERIC Educational Resources Information Center

    Albeg, Loren J.; Castro-Olivo, Sara M.

    2014-01-01

    This study evaluated the relationship between acculturative stress, symptoms of internalizing mental health problems, and academic performance in a sample of 94 Latino middle school students. Students reported on symptoms indicative of depression and anxiety related problems and acculturative stress. Teachers reported on students' academic…

  19. Academic Stress and Health: Exploring the Moderating Role of Personality Hardiness

    ERIC Educational Resources Information Center

    Hystad, Sigurd W.; Eid, Jarle; Laberg, Jon C.; Johnsen, Bjorn H.; Bartone, Paul T.

    2009-01-01

    Attending university is a pleasurable experience for many students. Yet for others it represents a highly stressful time of extensive studying and pressure to meet the requirements of academia. Academic stress is associated with a variety of negative outcomes such as physical illness and deteriorating mental health. This paper explores the…

  20. Academic Stress amongst Adolescents: An Examination by Ethnicity, Grade, and Sex.

    ERIC Educational Resources Information Center

    Jones, Russell W.; Hattie, John A.

    A great deal of the literature and research dealing with life-events and stress during adolescence has cited school as a major contributor to student stress. As a considerable proportion of a teenager's life is spent at school in the pursuit of academic endeavors, it is reasonable to assume that a substantial proportion of stressors affecting…

  1. Personal, Health, Academic, and Environmental Predictors of Stress for Residence Hall Students

    ERIC Educational Resources Information Center

    Dusselier, Lauri; Dunn, Brian; Wang, Yongyi; Shelley, Mack C., II; Whalen, Donald F.

    2005-01-01

    The authors studied contributors to stress among undergraduate residence hall students at a midwestern, land grant university using a 76-item survey consisting of personal, health, academic, and environmental questions and 1 qualitative question asking what thing stressed them the most. Of 964 students selected at random, 462 (48%) responded to…

  2. Academic-related stress among graduate students in nursing in a Jamaican school of nursing.

    PubMed

    Brown, Kimarie; Anderson-Johnson, Pauline; McPherson, Andrea Norman

    2016-09-01

    Graduate students perceive their education as highly stressful, have consistently rated their stress levels as above average and have consistently scored above average on stress scales. The consequences of stress include negative academic outcomes, reduction in cognitive ability, impaired coping and incompletion of graduate studies. Stress is also associated with physical and psychological symptoms such as altered appetite, sleep pattern disturbances and headache. A descriptive correlational design was used to determine the perceived levels and sources of academic-related stress among students enrolled in a Master of Science in Nursing (MScN) degree programme at school of nursing in urban section of Jamaica. The Perceived Stress Scale-14 and Stress Survey were used to collect data from the 81 students enrolled in full or part time study in the MScN programme. Univariate and bivariate analyses were conducted using SPSS version 20. The majority (50.9%) were moderately stressed while 22.8% and 24.6% had high and low levels of stress respectively. Stress associated with the preparation for and prospect of final examinations received the highest overall mean stress rating, causing "a lot of stress". Attendances at classes and relationships with lecturers received the lowest mean stress rating. Research was not listed as a stressor.

  3. "To Study the Relationship of Academic Stress and Socio-Economic Status among IX Standard Students of Raipur City"

    ERIC Educational Resources Information Center

    Khan, Suhail Ahmed; Ayyub, Khan Farhat

    2013-01-01

    This paper focuses on the relationship between academic stress and socio-economic status among IX standard students. The research was carried out in Raipur City (Chhattisgarh) on a sample of 600 IX standard students of English and Hindi medium schools. Academic Stress was measured by Stress Inventory for School Students prepared by Seema Rani…

  4. Sources of Stress in Academe: A National Perspective.

    ERIC Educational Resources Information Center

    Gmelch, Walter H.; And Others

    The causes and consequences of stress experienced by college faculty were investigated. Stress was defined as any characteristic of the job environment that posed a threat to the individual--either excessive demands or insufficient resources. In addition to identifying stressful job situations, attention was directed to ways that faculty members…

  5. Academics Job Satisfaction and Job Stress across Countries in the Changing Academic Environments

    ERIC Educational Resources Information Center

    Shin, Jung Cheol; Jung, Jisun

    2014-01-01

    This study examined job satisfaction and job stress across 19 higher education systems. We classified the 19 countries according to their job satisfaction and job stress and applied regression analysis to test whether new public management has impacts on either or both job satisfaction and job stress. According to this study, strong market driven…

  6. Decompensation: A Novel Approach to Accounting for Stress Arising From the Effects of Ideology and Social Norms.

    PubMed

    Riggs, Damien W; Treharne, Gareth J

    2017-01-01

    To date, research that has drawn on Meyer's (2003) minority stress model has largely taken for granted the premises underpinning it. In this article we provide a close reading of how "stress" is conceptualized in the model and suggest that aspects of the model do not attend to the institutionalized nature of stressors experienced by people with marginalized identities, particularly lesbian, gay, bisexual, and transgender individuals. As a counter to this, we highlight the importance of a focus on the effects of ideology and social norms in terms of stress, and we argue why an intersectional approach is necessary to ensure recognition of multiple axes of marginalization and privilege. The article then outlines the concept of decompensation and suggests that it may offer one way to reconsider the effects of ideology and social norms. The decompensation approach centers on the need for social change rather than solely relying on individuals to be resilient.

  7. Relationship between academic stress and suicidal ideation: testing for depression as a mediator using multiple regression.

    PubMed

    Ang, Rebecca P; Huan, Vivien S

    2006-01-01

    Relations among academic stress, depression, and suicidal ideation were examined in 1,108 Asian adolescents 12-18 years old from a secondary school in Singapore. Using Baron and Kenny's [J Pers Soc Psychol 51:1173-1192, 1986] framework, this study tested the prediction that adolescent depression mediated the relationship between academic stress and suicidal ideation in a four-step process. The previously significant relationship between academic stress and suicidal ideation was significantly reduced in magnitude when depression was included in the model providing evidence in this sample that adolescent depression was a partial mediator. The applied and practical implications for intervention and prevention work in schools are discussed. The present investigation also served as a demonstration to illustrate how multiple regression analyses can be used as one possible method for testing mediation effects within child psychology and psychiatry.

  8. French College Students’ Sports Practice and Its Relations with Stress, Coping Strategies and Academic Success

    PubMed Central

    Décamps, Greg; Boujut, Emilie; Brisset, Camille

    2012-01-01

    College students at university have to face several stress factors. Although sports practice has been considered as having beneficial effects upon stress and general health, few studies have documented its influence on this specific population. The aim of this comparative study was to determine whether the intensity of the college students’ sports practice (categorized into three groups: rare, regular, or intensive) would influence their levels of stress and self-efficacy, their coping strategies, and their academic success/failure. Three self-completion questionnaires were administered to 1071 French freshmen during their compulsory medical visit at the preventive medicine service of the university. Results indicated that students with intensive sport practice reported lower scores of general stress, academic stress, and emotion-focused coping strategies, and higher scores of self-efficacy than those with rare practice. However, the proportion of successful students did not differ significantly between the three groups of sports practice. PMID:22514544

  9. French college students' sports practice and its relations with stress, coping strategies and academic success.

    PubMed

    Décamps, Greg; Boujut, Emilie; Brisset, Camille

    2012-01-01

    College students at university have to face several stress factors. Although sports practice has been considered as having beneficial effects upon stress and general health, few studies have documented its influence on this specific population. The aim of this comparative study was to determine whether the intensity of the college students' sports practice (categorized into three groups: rare, regular, or intensive) would influence their levels of stress and self-efficacy, their coping strategies, and their academic success/failure. Three self-completion questionnaires were administered to 1071 French freshmen during their compulsory medical visit at the preventive medicine service of the university. Results indicated that students with intensive sport practice reported lower scores of general stress, academic stress, and emotion-focused coping strategies, and higher scores of self-efficacy than those with rare practice. However, the proportion of successful students did not differ significantly between the three groups of sports practice.

  10. Serum leptin and cortisol, related to acutely perceived academic examination stress and performance in female university students.

    PubMed

    Haleem, Darakhshan J; Inam, Qurrat-Ul-Aen; Haider, Saida; Perveen, Tahira; Haleem, Muhammad Abdul

    2015-12-01

    Leptin, identified as an antiobesity hormone, also has important role in responses to stress and processing of memory. This study was designed to determine effects of academic examination stress-induced changes in serum leptin and its impact on academic performance. Eighty five healthy female students (age 19-21 years; BMI 21.9 ± 1.6) were recruited for the study. Serum leptin and cortisol were monitored at base line (beginning of academic session) and on the day of examination; using a standardized ELISA kit. Acute perception of academic examination stress was determined with the help of a questionnaire derived from Hamilton Anxiety Scale and self report of stress perception. Academic performance was evaluated by the percentage of marks obtained in the examination. Serum cortisol levels were positively correlated (p < 0.01) with the subjective perception of examination stress but not with academic performance. There was an inverted U-shape relationship between level of stress and academic performance. Leptin increased in all stress groups and correlated (p < 0.01) positively with academic performance. There was an inverted U-shape relationship between level of stress and circulating leptin. The findings suggest the peptide hormone, leptin, is a biomarker of stress perception and a mediator of facilitating effects of stress on cognition.

  11. Occupational Stress and Teaching Approaches among Chinese Academics

    ERIC Educational Resources Information Center

    Zhang, Li-fang

    2009-01-01

    The primary objective of this study was to examine the predictive power of occupational stress for teaching approaches. Participants were 246 faculty members from a large university in Guangzhou in the People's Republic of China, who completed the Approaches to Teaching Inventory, four scales from the Occupational Stress Inventory-Revised…

  12. Perfectionism and longitudinal patterns of stress for STEM majors: Implications for academic performance.

    PubMed

    Rice, Kenneth G; Ray, Merideth E; Davis, Don E; DeBlaere, Cirleen; Ashby, Jeffrey S

    2015-10-01

    Complementary hypotheses suggest that perfectionism may (a) cause later stress (stress generation) and (b) moderate the effects of stress on subsequent outcomes (stress enhancement). The present study tested these hypotheses with a sample of 432 first-time college freshmen pursuing science, technology, engineering, and math (STEM) majors. Students completed baseline perfectionism scales and repeated measures for perceived academic stress at monthly intervals 3 times in the fall semester and 3 times in the spring semester. Course grade data from institutional records were used to calculate first-year STEM grade point average (GPA) as the distal outcome in analyses. Gender, high school GPA, SAT math scores, and university were covariates. Latent profile analyses supported adaptive, maladaptive, and nonperfectionist classes and latent class growth mixture models identified distinctly low, moderate, and high patterns of academic stress over the year. Latent transition analyses indicated that maladaptive perfectionists were likely to experience moderate or high stress (none transitioned to low stress), and adaptive perfectionists were likely to have low or moderate stress (only 4% transitioned to high stress). Women were substantially more likely than male maladaptive perfectionists to experience high stress. Low-stressed adaptive perfectionists followed by moderately stressed maladaptive perfectionists had relatively higher GPAs than other groups. Subgroups of perfectionists who transitioned to the next higher stress level had substantially lower GPAs than other groups. Overall, results were consistent with stress-generation and stress-enhancement hypotheses regarding perfectionists. Findings suggested implications for prevention and intervention with perfectionistic STEM students that should be implemented early in their college experience.

  13. Socioeconomic stress and academic adjustment among Asian American adolescents: the protective role of family obligation.

    PubMed

    Kiang, Lisa; Andrews, Kandace; Stein, Gabriela L; Supple, Andrew J; Gonzalez, Laura M

    2013-06-01

    Socioeconomic stress has long been found to place youth at risk, with low family income conferring disadvantages in adolescents' school achievement and success. This study investigates the role of socioeconomic stress on academic adjustment, and pinpoints family obligation as a possible buffer of negative associations. We examined direct and interactive effects at two time points in the same sample of Asian American adolescents-early high school (N = 180 9th-10th graders; 60 % female) and 2 years later in late high school (N = 156 11th-12th graders; 87% of original sample). Results suggest that socioeconomic stress is indeed associated with poor academic adjustment, measured broadly through self-reported GPA, importance of academic success, and educational aspirations and expectations. Family obligation was positively related to adjustment, and also was found to buffer the negative effects of socioeconomic stress, but only during adolescents' later high school years. Adolescents reporting more family obligation experienced less of the negative effects of financial stress on academic outcomes than those reporting lower obligation. Cultural and developmental implications are discussed in light of these direct and moderating effects.

  14. The advising alliance for international and domestic graduate students: Measurement invariance and implications for academic stress.

    PubMed

    Rice, Kenneth G; Suh, Hanna; Yang, Xiaohui; Choe, Elise; Davis, Don E

    2016-04-01

    We expanded the focus of a prior study of international graduate student advising relationships (Rice et al., 2009) to examine advising experiences of both international and domestic students. International (n = 434) and domestic (n = 387) students completed the Advisory Working Alliance Inventory (AWAI-S; Schlosser & Gelso, 2001) and measures of advising experiences, perceived academic stress, and desire to change advisor. Measurement invariance analyses suggested that a 23-item AWAI-S showed support for scalar invariance. A bifactor structure showed superior fit to the 3-factor model or a second-order factor model for the AWAI-S. International and domestic graduate students did not differ in ratings of general alliance, academic stress, or desire to change advisors. General alliance was strongly related to less academic stress and less desire to change advisors. International students who felt disrespected by their advisors were more likely to be academically stressed than domestic students. Structured mentoring experiences were associated with lower stress and less desire to change, and this effect was similar in both international and domestic students. Overall, results suggested that the current level of measurement, and possibly theory development, regarding the advisory alliance is good at identifying generic satisfaction but weaker at differentiating components of the alliance.

  15. Does academic assessment system type affect levels of academic stress in medical students? A cross-sectional study from Pakistan.

    PubMed

    Ali, Madiha; Asim, Hamna; Edhi, Ahmed Iqbal; Hashmi, Muhammad Daniya; Khan, Muhammad Shahjahan; Naz, Farah; Qaiser, Kanza Noor; Qureshi, Sidra Masud; Zahid, Mohammad Faizan; Jehan, Imtiaz

    2015-01-01

    Introduction Stress among medical students induced by academic pressures is on the rise among the student population in Pakistan and other parts of the world. Our study examined the relationship between two different systems employed to assess academic performance and the levels of stress among students at two different medical schools in Karachi, Pakistan. Methods A sample consisting of 387 medical students enrolled in pre-clinical years was taken from two universities, one employing the semester examination system with grade point average (GPA) scores (a tiered system) and the other employing an annual examination system with only pass/fail grading. A pre-designed, self-administered questionnaire was distributed. Test anxiety levels were assessed by The Westside Test Anxiety Scale (WTAS). Overall stress was evaluated using the Perceived Stress Scale (PSS). Results There were 82 males and 301 females while four did not respond to the gender question. The mean age of the entire cohort was 19.7±1.0 years. A total of 98 participants were from the pass/fail assessment system while 289 were from the GPA system. There was a higher proportion of females in the GPA system (85% vs. 59%; p<0.01). Students in the pass/fail assessment system had a lower score on the WTAS (2.4±0.8 vs. 2.8±0.7; p=0.01) and the PSS (17.0±6.7 vs. 20.3±6.8; p<0.01), indicating lower levels of test anxiety and overall stress than in students enrolled in the GPA assessment system. More students in the pass/fail system were satisfied with their performance than those in the GPA system. Conclusion Based on the present study, we suggest governing bodies to revise and employ a uniform assessment system for all the medical colleges to improve student academic performance and at the same time reduce stress levels. Our results indicate that the pass/fail assessment system accomplishes these objectives.

  16. Does academic assessment system type affect levels of academic stress in medical students? A cross-sectional study from Pakistan

    PubMed Central

    Ali, Madiha; Asim, Hamna; Edhi, Ahmed Iqbal; Hashmi, Muhammad Daniyal; Khan, Muhammad Shahjahan; Naz, Farah; Qaiser, Kanza Noor; Qureshi, Sidra Masud; Zahid, Mohammad Faizan; Jehan, Imtiaz

    2015-01-01

    Introduction Stress among medical students induced by academic pressures is on the rise among the student population in Pakistan and other parts of the world. Our study examined the relationship between two different systems employed to assess academic performance and the levels of stress among students at two different medical schools in Karachi, Pakistan. Methods A sample consisting of 387 medical students enrolled in pre-clinical years was taken from two universities, one employing the semester examination system with grade point average (GPA) scores (a tiered system) and the other employing an annual examination system with only pass/fail grading. A pre-designed, self-administered questionnaire was distributed. Test anxiety levels were assessed by The Westside Test Anxiety Scale (WTAS). Overall stress was evaluated using the Perceived Stress Scale (PSS). Results There were 82 males and 301 females while four did not respond to the gender question. The mean age of the entire cohort was 19.7±1.0 years. A total of 98 participants were from the pass/fail assessment system while 289 were from the GPA system. There was a higher proportion of females in the GPA system (85% vs. 59%; p<0.01). Students in the pass/fail assessment system had a lower score on the WTAS (2.4±0.8 vs. 2.8±0.7; p=0.01) and the PSS (17.0±6.7 vs. 20.3±6.8; p<0.01), indicating lower levels of test anxiety and overall stress than in students enrolled in the GPA assessment system. More students in the pass/fail system were satisfied with their performance than those in the GPA system. Conclusion Based on the present study, we suggest governing bodies to revise and employ a uniform assessment system for all the medical colleges to improve student academic performance and at the same time reduce stress levels. Our results indicate that the pass/fail assessment system accomplishes these objectives. PMID:26112353

  17. Trait and state positive affect and cardiovascular recovery from experimental academic stress.

    PubMed

    Papousek, Ilona; Nauschnegg, Karin; Paechter, Manuela; Lackner, Helmut K; Goswami, Nandu; Schulter, Günter

    2010-02-01

    As compared to negative affect, only a small number of studies have examined influences of positive affect on cardiovascular stress responses, of which only a few were concerned with cardiovascular recovery. In this study, heart rate, low- and high-frequency heart rate variability, blood pressure, and levels of subjectively experienced stress were obtained in 65 students before, during and after exposure to academic stress in an ecologically valid setting. Higher trait positive affect was associated with more complete cardiovascular and subjective post-stress recovery. This effect was independent of negative affect and of affective state during anticipation of the stressor. In contrast, a more positive affective state during anticipation of the challenge was related to poor post-stress recovery. The findings suggest that a temporally stable positive affect disposition may be related to adaptive responses, whereas positive emotional states in the context of stressful events can also contribute to prolonged post-stress recovery.

  18. Predictors of Academic-Related Stress in College Students: An Examination of Coping, Social Support, Parenting, and Anxiety

    ERIC Educational Resources Information Center

    Smith, Tara; Renk, Kimberly

    2007-01-01

    This study examined potential predictors of the academic-related stress experienced by college students. In particular, the relationships among the coping strategies used by college students, social support, the parenting style used by college students' mothers and fathers, college students' experience of anxiety, and academic-related stress were…

  19. Associations Between Academic Stressors, Reaction to Stress, Coping Strategies and Musculoskeletal Disorders Among College Students

    PubMed Central

    Ekpenyong, Christopher E; Daniel, Nyebuk E; Aribo, Ekpe O

    2013-01-01

    Background The adverse health effects of stress are enormous, and vary among people, probably because of differences in how stress is appraised and the strategies individuals use to cope with it. This study assessed the association between academic stress and musculoskeletal disorders (MSDs) among 1365 undergraduates. Methods This was a cross-sectional study conducted in a Nigerian university at the beginning of the 2010/2011 academic session with the same group of participants. The Life Stress Assessment Inventory, Coping Strategies Questionnaire, and Short Musculoskeletal Function Assessment were administered as tools of data gathering. Results Students' stress level and associated MSDs were higher during the examination period than the pre-examination periods. Stressors were significantly associated with increased risk of MSDs in both sexes were those related to changes (odds ratio (OR) = 1.7, p = 0.002) and pressures (OR = 2.09, p = 0.001). Emotional and physiological reactions to stress were significantly associated with MSDs in both sexes, with higher odds for MSDs in females, whereas cognitive and behavioral reactions showed higher odds (though non-significant) in males. The risk of MSDs was higher in respondents who adopted avoidance and religious coping strategies compared with those who adopted active practical and distracting coping strategies. Conclusions Stress among students could be significantly associated with MSDs depending on individuals' demographics, stressors, reactions to stress, and coping methods. Interventions to reduce stress-induced MSDs among students should consider these factors among others. PMID:23950626

  20. Farmer Resettlements and Water Energy Stresses Arising From Aggravating Drought Conditions in Mahaweli River Watershed, Sri Lanka

    NASA Astrophysics Data System (ADS)

    Thabrew, L.

    2012-12-01

    Climate change is expected to cause significant changes in water quantity and water quality in river basins throughout the world, with particularly significant impacts in developing regions. Climate change effects are often exacerbated by other simultaneous activities in developing countries, such as population growth, reliance on subsistence agriculture, and expanding provision of electricity. Each of these activities requires access to readily-available freshwater. For example, population growth requires more water for irrigation as food production needs increase. Additionally, water is needed for generating electricity in hydropower facilities as well as other facilities, which require water to run steam turbines or to cool facilities. As such, many developing countries face the real and immediate need to anticipate and adapt to climatic stresses on water resources in both the agricultural and residential sectors. Water withdrawal in both of these sectors is largely driven by individual behaviors, such as electricity use in the home and irrigation practices on farmland, aggregated at the household, community, and regional level. Our ongoing project in Sri Lanka focuses on understanding aforementioned issues in coupled natural and human systems in the Mahaweli River Watershed (MWR) to inform decision-makers to streamline policies and strategies for effective adaptation to worsening drought conditions. MWR produces more than 60% of the rice demand and nearly 40% of the energy requirement of the country. Although irrigation is currently the sector that withdraws the most water, with government plans for resettling farmer communities and developing new urban centers in the region by 2030, electricity production is expected to compete for water against irrigation in the future. Thus, understanding the water-energy nexus is crucial to planning for conservation and efficiency. Through a pilot survey conducted by our interdisciplinary research team, in five locations in

  1. Students' Coping with Academic and Social Stress in an Inner-City Middle School.

    ERIC Educational Resources Information Center

    Fahs, Mary Ellen

    This report presents the findings of several studies designed to examine students' coping processes in relation to stressful academic and social situations in the school environment. The setting for these studies was an inner-city intermediate school with approximately 423 students in the 1984-85 school year. Over 95 percent of the students were…

  2. Middle School Transition Stress: Links with Academic Performance, Motivation, and School Experiences

    ERIC Educational Resources Information Center

    Goldstein, Sara E.; Boxer, Paul; Rudolph, Erin

    2015-01-01

    The present study investigates links between early adolescents' subjective experiences of stress associated with the middle school transition and their academic outcomes. Seventh and eighth grade students (N?=?774) were surveyed about their experiences during their transition to middle school. Students answered questions about stress…

  3. The Longitudinal Effect of Traumatic Stress and Attachment Difficulties on Academic Achievement for Young Children

    ERIC Educational Resources Information Center

    Wolfgang, Jeff Drayton

    2013-01-01

    National educational achievement statistics show that academic underachievement is a significant problem for all students in the United States and for culturally diverse students in particular. The relationship of attachment and its interaction with traumatic stress has been proposed as an alternative explanation for the persistent…

  4. Factorial Structure and Invariance of the Academic Expectations Stress Inventory across Hispanic and Chinese Adolescent Samples

    ERIC Educational Resources Information Center

    Ang, Rebecca P.; Huan, Vivien S.; Braman, O. Randall

    2007-01-01

    Using confirmatory factor analysis, the current study provided further evidence for the two-factor structure of the Academic Expectations Stress Inventory [AESI; Ang RP, Huan VS (2006) Educ Psych Meas 66:522-539] using a sample of 191 US Hispanic adolescents and a sample of 211 Singapore Chinese adolescents. This study also examined the…

  5. Stress among Academic Staff and Students' Satisfaction of Their Performances in Payame Noor University of Miandoab

    ERIC Educational Resources Information Center

    Jabari, Kamran; Moradi Sheykhjan, Tohid

    2015-01-01

    Present study examined the relationship between stress among academic staff and students' satisfaction of their performances in Payame Noor University (PNU) of Miandoab City, Iran in 2014. The methodology of the research is descriptive and correlation that descriptive and inferential statistics were used to analyze the data. Statistical Society…

  6. The Relationship between Academic Stress and Two Aspects of Father Involvement among University Student Fathers

    ERIC Educational Resources Information Center

    Masciadrelli, Brian P.; Milardo, Robert M.

    2008-01-01

    This study investigated the associations between academic stress experienced by university student fathers and the behavioral and cognitive involvement these fathers had with their children. Fifty-three fathers enrolled in university classes and residing with at least one child less than 12 years of age responded to questionnaire measures of…

  7. Mindfulness Based Stress Reduction for Academic Evaluation Anxiety: A Naturalistic Longitudinal Study

    ERIC Educational Resources Information Center

    Dundas, Ingrid; Thorsheim, Torbjørn; Hjeltnes, Aslak; Binder, Per Einar

    2016-01-01

    Mindfulness based stress reduction (MBSR) for academic evaluation anxiety and self-confidence in 70 help-seeking bachelor's and master's students was examined. A repeated measures analysis of covariance on the 46 students who completed pretreatment and posttreatment measures (median age = 24 years, 83% women) showed that evaluation anxiety and…

  8. Cross-Cultural Invariance of the Academic Expectations Stress Inventory: Adolescent Samples from Canada and Singapore

    ERIC Educational Resources Information Center

    Ang, Rebecca P.; Klassen, Robert M.; Chong, Wan Har; Huan, Vivien S.; Wong, Isabella Y. F.; Yeo, Lay See; Krawchuk, Lindsey L.

    2009-01-01

    We provide further evidence for the two-factor structure of the 9-item Academic Expectations Stress Inventory (AESI) using confirmatory factor analysis on a sample of 289 Canadian adolescents and 310 Singaporean adolescents. Examination of measurement invariance tests the assumption that the model underlying a set of scores is directly comparable…

  9. Resourcefulness: A Protective Factor Buffer against the Academic Stress of School-Aged Children

    ERIC Educational Resources Information Center

    Leung, Grace Suk Man; He, Xuesong

    2010-01-01

    The objectives of this study were twofold: to examine the interaction of academic stress and student resourcefulness on subject grades and to identify the factors of parental support that contribute to student resourcefulness. The participants of this cross-sectional study were 695 fifth and sixth graders from four major districts in Shanghai.…

  10. Relationships between Academic Stress, Social Support, Optimism-Pessimism and Self-Esteem in College Students

    ERIC Educational Resources Information Center

    Fernández-González, L.; González-Hernández, A.; Trianes-Torres, M. V.

    2015-01-01

    Introduction: This research aims to analyse how optimism, self-esteem and social support help to predict academic stress. Method: The sample consisted of 123 students aged 20 to 31 years old, from the 3rd Year in the Psychology Degree. Students completed the Rosenberg Self-esteem Scale, the Life Orientation Optimism Questionnaire (LOT-R), the…

  11. Problem-Solving Coping and Social Support as Mediators of Academic Stress and Suicidal Ideation Among Malaysian and Indian Adolescents.

    PubMed

    Khan, Aqeel; Hamdan, Abdul Rahim; Ahmad, Roslee; Mustaffa, Mohamed Sharif; Mahalle, Salwa

    2016-02-01

    This study examined whether productive coping styles and social support were significant mediators of the relationship between academic stress and suicidal ideation. The survey was performed on a sample of 300 Malaysian and 300 Indian college students. The participants completed psychological assessments of productive coping styles, social support, academic stress, and suicidal ideation. Significant cultural and demographic differences emerged. Indian students reported higher suicidal ideation and academic stress than did Malaysian students, and Malaysian students received more social support and had better problem-solving coping styles than did Indian students. Overall, students who were male, non-religious, and from low-income families reported more academic stress and more suicidal ideation. Productive coping styles and overall social support strongly affected the relationship between academic stress and suicidal ideation among both countries' participants.

  12. The response of circulating brain natriuretic peptide to academic stress in college students.

    PubMed

    Amir, Offer; Sagiv, Moran; Eynon, Nir; Yamin, Chen; Rogowski, Ori; Gerzy, Yishay; Amir, Ruthie E

    2010-01-01

    Brain natriuretic peptide (BNP), a cardiac peptide, has been implicated in the regulation of hypothalamic-pituitary-adrenocortical (HPA) responses to psychological stressors. The influence of academic stress on circulating concentration of the N-terminal fragment of BNP precursor (NT-proBNP), and in relation to the stress hormone (cortisol) response was studied in 170 college students undergoing major examinations. Just prior to the examination, we measured self-estimated stress level, systolic, and diastolic blood pressure (SBP, DBP), heart rate (HR), plasma levels of cortisol, and NT-proBNP. These parameters were compared to the participants' baseline measurements, taken at the same hour of a different 'control day', without a major examination to induce stress. Hemodynamic variables (SBP, DBP, and HR) increased on the examination day compared with baseline values ( p < 0.001). Circulating cortisol concentration increased before examinations (+42%, p < 0.001). The response to stress was marked by a significant decrease in plasma NT-proBNP concentration (-40%, p < 0.001). We found in males a significant interaction between the cortisol elevation with examination stress and the NT-proBNP reduction ( p = 0.02). In response to academic stress, the plasma cortisol elevation was accompanied by a marked reduction in plasma NT-proBNP level. These data may indicate that mental stress entails an interface between the HPA axis and the peripheral natriuretic peptide system, leading to reciprocating changes in circulating levels of the corresponding hormones.

  13. Novelty-seeking and avoidant coping strategies are associated with academic stress in Korean medical students.

    PubMed

    An, Hoyoung; Chung, Seockhoon; Park, Jangho; Kim, Seong-Yoon; Kim, Kyung Mo; Kim, Ki-Soo

    2012-12-30

    High levels of stress and depression in medical students is raising concern. In this study, we sought to identify coping strategies and other factors influencing academic stress in medical students. We enrolled 157 students from the University of Ulsan College of Medicine, Korea, in November, 2010. We used the Medical Stress Scale, Temperament and Character Inventory, Hamilton Depression Scale, Beck Depression Inventory, and Coping Response Inventory to assess psychological parameters. We used Pearson's correlation and linear regression analyses to analyze the data. Novelty-seeking, self-directedness, cooperativeness, coping strategy, and depression scale scores all correlated significantly with stress level. Linear regression analysis indicated that students who are novelty-seeking, likely to use avoidant coping strategies, and unlikely to use active-cognitive and active-behavioral strategies tend to have higher stress levels. Reduction of stress in medical students may be achieved through evaluation of coping strategies and personality features and use of interventions to promote active coping strategies.

  14. Effect of Physical and Academic Stress on Illness and Injury in Division 1 College Football Players.

    PubMed

    Mann, J Bryan; Bryant, Kirk R; Johnstone, Brick; Ivey, Patrick A; Sayers, Stephen P

    2016-01-01

    Stress-injury models of health suggest that athletes experience more physical injuries during times of high stress. The purpose of this study was to evaluate the effect of increased physical and academic stress on injury restrictions for athletes (n = 101) on a division I college football team. Weeks of the season were categorized into 3 levels: high physical stress (HPS) (i.e., preseason), high academic stress (HAS) (i.e., weeks with regularly scheduled examinations such as midterms, finals, and week before Thanksgiving break), and low academic stress (LAS) (i.e., regular season without regularly scheduled academic examinations). During each week, we recorded whether a player had an injury restriction, thereby creating a longitudinal binary outcome. The data were analyzed using a hierarchical logistic regression model to properly account for the dependency induced by the repeated observations over time within each subject. Significance for regression models was accepted at p ≤ 0.05. We found that the odds of an injury restriction during training camp (HPS) were the greatest compared with weeks of HAS (odds ratio [OR] = 2.05, p = 0.0003) and LAS (OR = 3.65, p < 0.001). However, the odds of an injury restriction during weeks of HAS were nearly twice as high as during weeks of LAS (OR = 1.78, p = 0.0088). Moreover, the difference in injury rates reported in all athletes during weeks of HPS and weeks of HAS disappeared when considering only athletes that regularly played in games (OR = 1.13, p = 0.75) suggesting that HAS may affect athletes that play to an even greater extent than HPS. Coaches should be aware of both types of stressors and consider carefully the types of training methods imposed during times of HAS when injuries are most likely.

  15. The association between chronotype and perceived academic stress to depression in medical students.

    PubMed

    Romo-Nava, Francisco; Tafoya, Silvia A; Gutiérrez-Soriano, Joaquín; Osorio, Yanik; Carriedo, Pilar; Ocampo, Bárbara; Bobadilla, Rosa I; Heinze, Gerhard

    2016-01-01

    Depression is a multifactorial illness that is highly prevalent among medical students (MS). Chronotypes, which reflect circadian preference in humans, as well as academic stress have been associated with depression in different populations. However, it is not known how chronotype and stress might alone or in combination, associate with depression in MS. Thus, we aimed to evaluate the association between stress, chronotype and depression in MS. In a cross-sectional study, we evaluated a total of 1068 medical students from a public Medical School in Mexico City. The Patient Health Questionnaire-9 (PHQ-9) was used to evaluate depressive symptom severity and the presence of a current depressive episode with a cutoff score of 10 or higher. The Morning-Evening Questionnaire (MEQ) was used to establish chronotype and the Academic Stress Inventory was used to measure perceived academic stress (PAS). We observed that depressive symptom severity was higher in non-morning chronotypes and moderate/severe PAS groups. A factorial ANOVA showed an association between PAS groups and depressive symptom severity. Linear regression showed an association between depressive symptom severity and variables such as PAS scores (p = 0.001), family history of depression (p = 0.001), gender (p = 0.001) and academic year (p = 0.029). Logistic regression analysis showed that evening chronotype (OR: 2.3, 95% CI: 1.2-4.3, p = 0.01) and severe PAS (OR: 4.4, 95% CI: 2.8-7.0, p = 0.0001) were associated with depression. Further, MS with the combination of severe PAS and morning (OR: 5.9, 95% CI: 1.6-22.2, p = 0.01), intermediate (OR: 7.5, 95% CI: 2.3-24.4, p = 0.001) or evening (OR: 10.6, 95% CI: 2.8-40.0, p = 0.001) chronotypes showed a greater association with depression than any PAS or chronotype group alone. Being female, perceiving restricted or limited economic resources, having severe scores of academic stress, and evening chronotype were associated with an increased probability to suffer a

  16. The relationship between emotional intelligence and academic stress in students of medical sciences

    PubMed Central

    Miri, Mohammad Reza; Kermani, Tayyebe; Khoshbakht, Hoda; Moodi, Mitra

    2013-01-01

    Background and Aim: Emotional intelligence (EI) theory provides a view about predicting effective factors in people's lives whether in education or profession. According to earlier studies, people who have higher emotional skills are more successful in many of life aspects :e.g., reaction to stress and controlling stress situations. Since students are the future of society, this study was carried out to evaluate the relationship between EI and education stress in the students of Birjand University of Medical Sciences (BUMS). Materials and Methods: In this cross-sectional study, 260 students were selected by proportional sampling in four faculties: Medicine, Nursing and Midwifery, Paramedical Sciences, and Health. Data were collected using two questionnaires: The standardized EI Shering's (33 questions, five domains) and the Student-Life Stress Inventory (57 questions, nine domains). The obtained data were analyzed by independent t-test, Pearson's correlation coefficient, and linear regression at the significant level of α = 0.05. Results: Totally, 65.8% of participants were females and 31.1% were males. The educational level of the participants included Associate's degree (44.6%) Bachelor's degree in science (31.2%), and medical science (23.1%). There was no significant correlation between EI scores and educational stress in students. But there was a significant relationship between EI with sex (P = 0.02) and mean of EI scores with three domains of academic stress: Personal favorites (P = 0.004), reaction to stressors (P = 0.002), and performance in stressful situations (P = 0.001). Conclusion: Although EI growth in different individuals can promote their success, it cannot decrease academic stress by itself which was particularly significant in females. Therefore, other causes of stress such as individual differences must be taken into consideration. PMID:24083290

  17. The Impact of Occupational Stress on Academic and Administrative Staff, and on Students: An Empirical Case Analysis

    ERIC Educational Resources Information Center

    Ablanedo-Rosas, Jose Humberto; Blevins, Randall C.; Gao, Hongman; Teng, Wen-Yuan; White, Joann

    2011-01-01

    This article examines the impact of occupational stress among academic staff, administrative staff, and students in a well-established US university environment. The results show that there are different correlations associated with stress such as organisational demand, health issues, and stress management. Findings suggest that occupational…

  18. A Comparative Study of the Academic Stress and Depression among High School Girl and Boy Students

    ERIC Educational Resources Information Center

    Khanehkeshi, Ali; Basavarajappa

    2012-01-01

    This paper compares the difference between boy and girl high school students of 1st grade to 3rd grade in academic stress and depression. Using a random stratified sampling 120 girl and boy students (60 girls and 60 boys) were selected from 1st grade (n = 40), 2nd grade (n = 40) and 3rd grade (n = 40) high school students. In this study gender and…

  19. Pilot Study of Veterinary Student Mindset and Association with Academic Performance and Perceived Stress.

    PubMed

    Root Kustritz, Margaret V

    2017-01-01

    Individuals with a growth mindset believe that all failures are opportunities and that their baseline intelligence and talent can be used for continuous improvement. Individuals with a fixed mindset believe that baseline intelligence and talent cannot be developed. A growth mindset is associated with greater academic success and greater resilience in the face of failure or stress. Second-year veterinary students completed three surveys to determine mindset, perceived levels of stress, and life change score. Of 57 students, 70% had a strong growth mindset or a growth mindset with some fixed ideas. No students had a strong fixed mindset. Mindset was not correlated with GPA or perceived stress level. Colleges of veterinary medicine can assist students by providing resources and training for stress management, including training in how to further develop a growth mindset.

  20. Relationships of Personality, Affect, Emotional Intelligence and Coping with Student Stress and Academic Success: Different Patterns of Association for Stress and Success

    ERIC Educational Resources Information Center

    Saklofske, Donald H.; Austin, Elizabeth J.; Mastoras, Sarah M.; Beaton, Laura; Osborne, Shona E.

    2012-01-01

    The associations of personality, affect, trait emotional intelligence (EI) and coping style measured at the start of the academic year with later academic performance were examined in a group of undergraduate students at the University of Edinburgh. The associations of the dispositional and affect measures with concurrent stress and life…

  1. The Effect of Stress on Self-Reported Academic Performance Measures among Hispanic Undergraduate Students at Arizona State University

    ERIC Educational Resources Information Center

    Moses, Karen S.

    2012-01-01

    Research on the impact of stress on the academic performance of Hispanic undergraduate students is limited, leaving institutions of higher education without needed information about how to better support this growing population of students. The purpose of this study was to identify stressors that have a negative impact on academic performance of…

  2. Effects of Stress Inoculation Training on Anxiety, Stress, and Academic Performance among Adolescents.

    ERIC Educational Resources Information Center

    Kiselica, Mark S.; And Others

    1994-01-01

    Examined effectiveness of preventive stress inoculation program for adolescents (n=48) that consisted of progressive muscle relaxation, cognitive restructuring, and assertiveness training. Compared with control subjects, trainees showed significantly greater improvements on self-report measures of trait anxiety and stress-related symptoms at…

  3. Aggressive behavior and its associations with posttraumatic stress and academic achievement following a natural disaster.

    PubMed

    Scott, Brandon G; Lapré, Genevieve E; Marsee, Monica A; Weems, Carl F

    2014-01-01

    Despite an abundance of evidence linking maltreatment and violence-related trauma exposure to externalizing problems in youth, there is surprisingly little evidence to support a direct link between disaster exposure and youth aggressive behavior. This study tested the theory that there is primarily an indirect association between disaster exposure and aggression via posttraumatic stress disorder (PTSD) symptoms. The current study also examined the association between aggression and academic achievement. A sample of 191 4th- to 8th-grade minority youth who experienced Hurricane Katrina were assessed for aggressive behavior using the Peer Conflict Scale (PCS), disaster exposure, PTSD symptoms, and academic achievement. Structural equation modeling of the set of associations was consistent with the theory suggesting that there is an indirect link between disaster exposure and aggression through PTSD symptoms. Aggression was negatively associated with academic achievement, and modeling indicated that the set of associations was age and gender invariant. Findings advance the theoretical understanding of the linkage between aggression and disaster exposure. Findings also support the utility of the PCS in disaster research and the link between PCS scores and academic achievement.

  4. Academic stress and positive affect: Asian value and self-worth contingency as moderators among Chinese international students.

    PubMed

    Liao, Kelly Yu-Hsin; Wei, Meifen

    2014-01-01

    The theoretical model proposed by Berry and colleagues (Berry, 1997; Berry, Kim, Minde, & Mok, 1987) highlights the importance of identifying moderators in the acculturation process. Accordingly, the current study examined the Asian cultural value of family recognition through achievement (FRTA) and contingency of self-worth on academic competence (CSW-AC) as moderators in the association between academic stress and positive affect among Chinese international students. A total of 370 Chinese international students completed online surveys. Results from a hierarchical regression indicated that while academic stress was negatively associated with positive affect, FRTA was positively associated with positive affect. In other words, those with high academic stress reported a lower level of positive affect. However, individuals who endorsed high levels of FRTA reported a higher level of positive affect. In addition, results also revealed a significant interaction between academic stress and CSW-AC on positive affect. Thus, the study's finding supported the moderator role of CSW-AC. Simple effect analyses were conducted to examine the significant interaction. The results showed that higher levels of CSW-AC strengthened the negative association between academic stress and positive affect but lower levels of CSW-AC did not. Future research directions and implications are discussed.

  5. The Influence of Racism-Related Stress on the Academic Motivation of Black and Latino/a Students

    ERIC Educational Resources Information Center

    Reynolds, Amy L.; Sneva, Jacob N.; Beehler, Gregory P.

    2010-01-01

    This study examined the effects of racism-related stress on the academic and psychological factors affecting the success of 151 Black and Latino/a college students enrolled at several predominantly White universities in the northeastern United States. Institutional racism-related stress was negatively correlated with extrinsic motivation but…

  6. The Role of Leadership Practices on Job Stress among Malay Academic Staff: A Structural Equation Modeling Analysis

    ERIC Educational Resources Information Center

    Safaria, Triantoro; bin Othman, Ahmad; Wahab, Muhammad Nubli Abdul

    2011-01-01

    Globalization brings change in all aspect of human life, including in how job and organizations operate. These changes create strain and stress not only among employee at business organization, but also among academic staff. The dean of faculty or department at university has important role in prevent the effects of job stress among the academic…

  7. A Study on the Measurement of Job-Related Stress among Women Academics in Research Universities of China

    ERIC Educational Resources Information Center

    Zhang, Lili

    2010-01-01

    This study intends to gain an understanding of the sources of stress among women academics in research universities of China. Studies have shown that, compared with their male counterparts, women report higher level of stress in work/family conflicts, gender barriers and career development. Based on the results of this study, the following…

  8. The Relationship between Financial Strain, Perceived Stress, Psychological Symptoms, and Academic and Social Integration in Undergraduate Students

    ERIC Educational Resources Information Center

    Adams, Danielle R.; Meyers, Steven A.; Beidas, Rinad S.

    2016-01-01

    Objective: Financial strain may directly or indirectly (i.e., through perceived stress) impact students' psychological symptoms and academic and social integration, yet few studies have tested these relationships. The authors explored the mediating effect of perceived stress on the relationship between financial strain and 2 important outcomes:…

  9. Mindfulness Based Stress Reduction for Academic Evaluation Anxiety: A Naturalistic Longitudinal Study

    PubMed Central

    Dundas, Ingrid; Thorsheim, Torbjørn; Hjeltnes, Aslak; Binder, Per Einar

    2016-01-01

    ABSTRACT Mindfulness based stress reduction (MBSR) for academic evaluation anxiety and self-confidence in 70 help-seeking bachelor’s and master’s students was examined. A repeated measures analysis of covariance on the 46 students who completed pretreatment and posttreatment measures (median age = 24 years, 83% women) showed that evaluation anxiety and self-confidence improved. A growth curve analysis with all 70 original participants showed reductions in both cognitive and emotional components of evaluation anxiety, and that reduction continued postintervention. Although more research is needed, this study indicates that MBSR may reduce evaluation anxiety. PMID:27227169

  10. Mindfulness Based Stress Reduction for Academic Evaluation Anxiety: A Naturalistic Longitudinal Study.

    PubMed

    Dundas, Ingrid; Thorsheim, Torbjørn; Hjeltnes, Aslak; Binder, Per Einar

    2016-04-02

    Mindfulness based stress reduction (MBSR) for academic evaluation anxiety and self-confidence in 70 help-seeking bachelor's and master's students was examined. A repeated measures analysis of covariance on the 46 students who completed pretreatment and posttreatment measures (median age = 24 years, 83% women) showed that evaluation anxiety and self-confidence improved. A growth curve analysis with all 70 original participants showed reductions in both cognitive and emotional components of evaluation anxiety, and that reduction continued postintervention. Although more research is needed, this study indicates that MBSR may reduce evaluation anxiety.

  11. Acute effects of traditional Thai massage on cortisol levels, arterial blood pressure and stress perception in academic stress condition: A single blind randomised controlled trial.

    PubMed

    Bennett, Surussawadi; Bennett, Michael John; Chatchawan, Uraiwon; Jenjaiwit, Patcharaporn; Pantumethakul, Rungthip; Kunhasura, Soontorn; Eungpinichpong, Wichai

    2016-04-01

    Traditional Thai massage (TTM) has been applied widely to promote relaxation. However, there is little evidence to support its efficacy on academic stress. A randomised controlled trial was performed to examine the acute effects of TTM on cortisol level, blood pressure, heart rate and stress perception in academic stress. This prospective trial included 36 physiotherapy students with a self perceived stress score of between 3 and 5. They were randomly allocated into the TTM (18 people) group or the control group (18 people). Saliva cortisol level, blood pressure, heart rate and stress perception rating were measured before and after the intervention. Both groups showed a significant reduction in cortisol level and heart rate when compared with baseline (p < 0.001). There were no significant differences in cortisol level between the two groups. The results suggest the need for further study into other possible physiological effects on stress of TTM.

  12. Academic stress and menstrual disorders among female undergraduates in Uyo, South Eastern Nigeria - the need for health education.

    PubMed

    Ekpenyong, C E; Davis, K J; Akpan, U P; Daniel, N E

    2011-12-20

    The aim of this study was to determine the association between academic stress and menstrual disorders among female undergraduates in Uyo, South Eastern Nigeria. Three hundred and ninety-three (393) female students of the University of Uyo, ages between 16 and 35 years were randomly selected from different departments in the University, and studied during the 2009/2010 academic session. Menstrual history and Student's Stress Assessment Questionnaire (SSAQ) were used for this assessment. They were distributed for participants to fill out. Prevalence of menstrual disorder among participants was 34.6%. A direct association between menstrual disorder and academic stress was observed. Commonest menstrual disorder was menorrhagia (37.5%). Others were: Pre-menstrual Syndrome (PMS 33.1%), Oligomenorrhea 19.9% and amenorrhea 5.9% (P<0.05). Those who experienced academic stress had about 2 times chances of having menstrual disorders (OR : 2.0, C.I = 1.224-2.837) at P<0.05. This study demonstrated a significant association between academic stress and menstrual disorder among females undergraduate in Uyo, South Eastern Nigeria.

  13. Stress, cortisol, and B lymphocytes: a novel approach to understanding academic stress and immune function.

    PubMed

    McGregor, Bonnie A; Murphy, Karly M; Albano, Denise L; Ceballos, Rachel M

    2016-01-01

    Animal and human in vitro models suggest that stress-related B lymphocyte decrements are due to high levels of glucocorticoids which cause apoptosis of pre-B-cells as they emerge from the bone marrow. The present study sought to explore the relationships among distress, salivary cortisol, and human B lymphocytes in vivo. Distress (perceived stress, negative affect, depressive symptoms), lymphocyte phenotype, and salivary cortisol were assessed among first-year graduate students (n = 22) and a community control sample (n = 30) at the start of classes in the fall and the week immediately before spring preliminary exams. Compared to controls, students reported greater distress on all measures at each time point except baseline perceived stress. Hierarchical linear regression with necessary control variables was used to assess the effect of student status on the three measures of distress, the four measures of lymphocyte phenotype, and cortisol AUC and CAR over time (T1-T2). Student status was associated with a significant decrease in CD19 + B lymphocytes and flattened cortisol awakening response (CAR). Change in CAR was associated with the decrease in CD19 + B lymphocytes. Results indicated that there are significant associations among student status, flattening of CAR, and decrements in CD19 + lymphocytes.

  14. Stress and Academic Performance in Dental Students: The Role of Coping Strategies and Examination-Related Self-Efficacy.

    PubMed

    Crego, Antonio; Carrillo-Diaz, María; Armfield, Jason M; Romero, Martín

    2016-02-01

    Academic stress negatively affects students' performance. However, little is known of the processes that may be involved in this association. This study aimed to analyze how other variables such as coping strategies and exam-related self-efficacy could be related to academic stress and performance for dental students. An online survey, including measures of coping strategies, perceived stress, exam-related self-efficacy, and academic performance, was completed by undergraduate dental students in Madrid, Spain. Of the 275 students invited to take the survey, 201 participated (response rate 73.6%). Rational coping strategies (problem-solving, positive reappraisal, seeking social support) were negatively associated with perceived stress (β=-0.25, p<0.01), whereas emotional coping strategies (venting negative emotions, negative auto-focus) were linked to increased academic stress (β=0.34, p<0.01). Moreover, rational and emotional coping strategies were, respectively, positively (β=0.16, p<0.05) and negatively (β=-0.22, p<0.01) associated with students' exam-related self-efficacy, and this relation was found to be partially mediated by the students' perceived stress (β=-0.30, p<0.01). Experiencing higher levels of stress during the examination period was found to be associated with poorer average grades (β=-0.21, p<0.01), but students' exam-related self-efficacy partially mediated this relation (β=0.23, p<0.01). Those students who perceived themselves as more efficient in completing examinations reported better grades. Using adequate coping strategies (i.e., rational coping) may help to reduce stress for dental students and, through their effect on exam-related self-efficacy appraisals, contribute to improved academic performance.

  15. Association of academic stress with sleeping difficulties in medical students of a Pakistani medical school: a cross sectional survey.

    PubMed

    Waqas, Ahmed; Khan, Spogmai; Sharif, Waqar; Khalid, Uzma; Ali, Asad

    2015-01-01

    Introduction. Medicine is one of the most stressful fields of education because of its highly demanding professional and academic requirements. Psychological stress, anxiety, depression and sleep disturbances are highly prevalent in medical students. Methods. This cross-sectional study was undertaken at the Combined Military Hospital Lahore Medical College and the Institute of Dentistry in Lahore (CMH LMC), Pakistan. Students enrolled in all yearly courses for the Bachelor of Medicine and Bachelor of Surgery (MBBS) degree were included. The questionnaire consisted of four sections: (1) demographics (2) a table listing 34 potential stressors, (3) the 14-item Perceived Stress Scale (PSS-14), and (4) the Pittsburgh Quality of Sleep Index (PSQI). Logistic regression was run to identify associations between group of stressors, gender, year of study, student's background, stress and quality of sleep. Results. Total response rate was 93.9% (263/280 respondents returned the questionnaire). The mean (SD) PSS-14 score was 30 (6.97). Logistic regression analysis showed that cases of high-level stress were associated with year of study and academic-related stressors only. Univariate analysis identified 157 cases with high stress levels (59.7%). The mean (SD) PSQI score was 8.1 (3.12). According to PSQI score, 203/263 respondents (77%) were poor sleepers. Logistic regression showed that mean PSS-14 score was a significant predictor of PSQI score (OR 1.99, P < 0.05). Conclusion. We found a very high prevalence of academic stress and poor sleep quality among medical students. Many medical students reported using sedatives more than once a week. Academic stressors contributed significantly to stress and sleep disorders in medical students.

  16. Academic Stress as a Health Measure and Its Relationship to Patterns of Emotion in Collectivist and Individualist Cultures: Similarities and Differences

    ERIC Educational Resources Information Center

    Kormi-Nouri, Reza; MacDonald, Shane; Farahani, Mohammad-Naghy; Trost, Kari; Shokri, Omid

    2015-01-01

    The present study investigates academic stress in two different cultures, the Iranian as a collectivist culture, and the Swedish as an individualist culture. A total of 616 university students (312 Iranian and 304 Swedish) participated in the study. The results show that Swedish students experience more academic stress than Iranian students.…

  17. Coping Self-Efficacy and Academic Stress among Hispanic First-Year College Students: The Moderating Role of Emotional Intelligence

    ERIC Educational Resources Information Center

    Watson, Joshua C.; Watson, April A.

    2016-01-01

    In this study, the authors examined the role that emotional intelligence plays in moderating the relationship between academic stress and coping self-efficacy among a sample of 125 Hispanic 1st-year college students enrolled at a medium-size, southern Hispanic-serving institution. Results of a 2-stage hierarchical multiple regression analysis…

  18. A Cross-National Validation of the Academic Expectations Stress Inventory with Chinese and Korean High School Students

    ERIC Educational Resources Information Center

    Zhang, Xiaozhou; Tze, Virginia M. C.; Buhr, Erin; Klassen, Robert M.; Daniels, Lia M.

    2016-01-01

    The current study provided evidence for the factor structure of the Academic Expectation Stress Inventory (AESI) in a sample of 213 Mainland Chinese and 184 South Korean high school students. We examined cross-national invariance of the AESI using multiple-group confirmatory factor analysis across two Asian cultural samples. Results suggested a…

  19. Randomized Trial of Prolonged Exposure for Posttraumatic Stress Disorder with and without Cognitive Restructuring: Outcome at Academic and Community Clinics

    ERIC Educational Resources Information Center

    Foa, Edna B.; Hembree, Elizabeth A.; Cahill, Shawn P.; Rauch, Sheila A. M.; Riggs, David S.; Feeny, Norah C.; Yadin, Elna

    2005-01-01

    Female assault survivors (N = 171) with chronic posttraumatic stress disorder (PTSD) were randomly assigned to prolonged exposure (PE) alone, PE plus cognitive restructuring (PE/CR), or wait-list (WL). Treatment, which consisted of 9-12 sessions, was conducted at an academic treatment center or at a community clinic for rape survivors. Evaluations…

  20. Academic exam stress and depressive mood are associated with reductions in exhaled nitric oxide in healthy individuals.

    PubMed

    Trueba, Ana F; Smith, Noelle B; Auchus, Richard J; Ritz, Thomas

    2013-04-01

    Nitric oxide (NO) has beneficial effects on cardiovascular and immune health. Stress and depression have been linked to a reduction in serum NO. In this study, we examined the effect of academic exam stress on the fraction of NO in exhaled air (FeNO) and spirometric lung function in 41 healthy college students. Participants completed assessments at mid-semester as well as in the early and late phase of an academic exam period. Negative affect, depressive mood, and salivary cortisol were elevated during exams, whereas FeNO and lung function decreased. Higher depressive mood was associated with lower FeNO, whereas higher negative affect was associated higher FeNO across time. These findings provide initial evidence that depression and prolonged stress can alter FeNO and lung function in healthy individuals, which could have adverse consequences for cardiovascular, airway, and immune health.

  1. Posttraumatic stress, effort regulation, and academic outcomes among college students: A longitudinal study.

    PubMed

    Boyraz, Güler; Granda, Rebecca; Baker, Camille N; Tidwell, Lacey Lorehn; Waits, J Brandon

    2016-07-01

    Entering college with posttraumatic stress disorder (PTSD) symptomatology has been linked to poor academic performance and increased risk for dropping out of college; however, little is known regarding the mechanisms by which PTSD symptoms have deleterious effects on college outcomes. Drawing from a self-regulated learning (SRL) perspective, which suggests that students' learning behaviors and outcomes can be influenced by contextual and developmental factors, we hypothesized that students who enter college with high PTSD symptomatology may experience difficulties in effort regulation, which in turn, may have deleterious effects on their academic performance and college persistence. These hypothesized relationships, as well as the potential gender differences in these relationships were examined using a longitudinal study design and a multigroup structural equation modeling approach. Of the 928 1st-year students who participated in the study, 484 (52.2%) students who reported lifetime exposure to traumatic events constituted the final sample of the study. The prevalence of PTSD among the trauma-exposed participants was 12.4%. After controlling for participation in on-campus activities and American College Testing (ACT) assessment scores, the relationship between PTSD symptomatology in the 1st semester of college and 2nd-year enrollment was mediated by effort regulation and 1st-year cumulative grade-point average (GPA). Specifically, participants who started college with higher levels of PTSD symptomatology also reported lower levels of effort regulation, which in turn, had a significant indirect effect on 2nd-year enrollment through 1st-year GPA. Results also indicated that the paths in the hypothesized model were not significantly different for men and women. (PsycINFO Database Record

  2. Growth of Intracranial Aneurysms Arised from Curved Vessels under the Influence of Elevated Wall Shear Stress ─ A Computer Simulation Study

    NASA Astrophysics Data System (ADS)

    Feng, Yixiang; Wada, Shigeo; Tsubota, Ken-Ichi; Yamaguchi, Takami

    Recent studies have suggested that long standing elevated wall shear stress might degenerate the arterial wall and be involved in the pathogenesis of intracranial aneurysm formation and development. The present study focuses on the interplay between the hemodynamic stresses, arterial wall degeneration and deformation. By constructing a computational model and examining the hypotheses that govern the rules to grow an intracranial aneurysm, we simulate the formation and development of intracranial aneurysms. The high wall shear stress is found to propagate towards the proximal and distal end of the formed aneurysm, which becomes the key factor for the expansion of wall degeneration and aneurysm progression. The development of aneurysm is influenced by the wall shear stress threshold, the Reynolds number and the rate of wall degeneration. Our preliminary results indicate that computer simulation can be used in the study of aneurysm mechanics and yields new insight into the mechanism of aneurysm pathophysiology.

  3. Chronic academic stress increases a group of microRNAs in peripheral blood.

    PubMed

    Honda, Manami; Kuwano, Yuki; Katsuura-Kamano, Sakurako; Kamezaki, Yoshiko; Fujita, Kinuyo; Akaike, Yoko; Kano, Shizuka; Nishida, Kensei; Masuda, Kiyoshi; Rokutan, Kazuhito

    2013-01-01

    MicroRNAs (miRNAs) play key roles in regulation of cellular processes in response to changes in environment. In this study, we examined alterations in miRNA profiles in peripheral blood from 25 male medical students two months and two days before the National Examination for Medical Practitioners. Blood obtained one month after the examination were used as baseline controls. Levels of seven miRNAs (miR-16, -20b, -26b, -29a, -126, -144 and -144*) were significantly elevated during the pre-examination period in association with significant down-regulation of their target mRNAs (WNT4, CCM2, MAK, and FGFR1 mRNAs) two days before the examination. State anxiety assessed two months before the examination was positively and negatively correlated with miR-16 and its target WNT4 mRNA levels, respectively. Fold changes in miR-16 levels from two days before to one month after the examination were inversely correlated with those in WNT4 mRNA levels over the same time points. We also confirmed the interaction between miR-16 and WNT4 3'UTR in HEK293T cells overexpressing FLAG-tagged WNT4 3'UTR and miR-16. Thus, a distinct group of miRNAs in periheral blood may participate in the integrated response to chronic academic stress in healthy young men.

  4. Chronic Academic Stress Increases a Group of microRNAs in Peripheral Blood

    PubMed Central

    Honda, Manami; Kuwano, Yuki; Katsuura-Kamano, Sakurako; Kamezaki, Yoshiko; Fujita, Kinuyo; Akaike, Yoko; Kano, Shizuka; Nishida, Kensei; Masuda, Kiyoshi; Rokutan, Kazuhito

    2013-01-01

    MicroRNAs (miRNAs) play key roles in regulation of cellular processes in response to changes in environment. In this study, we examined alterations in miRNA profiles in peripheral blood from 25 male medical students two months and two days before the National Examination for Medical Practitioners. Blood obtained one month after the examination were used as baseline controls. Levels of seven miRNAs (miR-16, -20b, -26b, -29a, -126, -144 and -144*) were significantly elevated during the pre-examination period in association with significant down-regulation of their target mRNAs (WNT4, CCM2, MAK, and FGFR1 mRNAs) two days before the examination. State anxiety assessed two months before the examination was positively and negatively correlated with miR-16 and its target WNT4 mRNA levels, respectively. Fold changes in miR-16 levels from two days before to one month after the examination were inversely correlated with those in WNT4 mRNA levels over the same time points. We also confirmed the interaction between miR-16 and WNT4 3′UTR in HEK293T cells overexpressing FLAG-tagged WNT4 3′UTR and miR-16. Thus, a distinct group of miRNAs in periheral blood may participate in the integrated response to chronic academic stress in healthy young men. PMID:24130753

  5. Trauma to the Psyche and Soma: A Case Study of Posttraumatic Stress Disorder and Comorbid Problems Arising from a Road Traffic Collision

    ERIC Educational Resources Information Center

    Wald, Jaye; Taylor, Steven

    2006-01-01

    Randomized controlled studies have shown that cognitive-behavioral therapies are effective for treating various forms of posttraumatic stress disorder (PTSD), with most research focusing on combat or sexual-assault-related PTSD. A challenge currently facing researchers and practitioners is to develop specialized protocols for treating other forms…

  6. Test anxiety and telomere length: Academic stress in adolescents may not cause rapid telomere erosion.

    PubMed

    Zou, Yaru; Leong, Waiian; Yao, Mingling; Hu, Xuefei; Lu, Sixiao; Zhu, Xiaowei; Chen, Lianxiang; Tong, Jianjing; Shi, Jingyi; Gilson, Eric; Ye, Jing; Lu, Yiming

    2017-01-22

    Academic stress (AS) is one of the most important health problems experienced by students, but no biomarker of the potential psychological or physical problems associated with AS has yet been identified. As several cross-sectional studies have shown that psychiatric conditions accelerate aging and shorten telomere length (TL), we explored whether AS affected TL.Between June 2014 and July 2014, we recruited 200 junior high school students with imminent final examinations for participation in this study. The students were divided into three subgroups (mild, moderate, and severe anxiety) using the Sarason Test Anxiety Scale (TAS). Saliva samples were collected for TL measurement via quantitative polymerase chain reaction (qPCR).Students from both a specialized and a general school suffered from anxiety (p > 0.05). A total 35% had severe anxiety (score: 26.09±3.87), 33% had moderate anxiety (16.98±2.64), and 32% had mild anxiety (7.89±1.92). The TAS values differed significantly (p < 0.05) among the three subgroups, but the TLs of saliva cells differed only slightly (p > 0.05): 1.14±0.46 for those with severe anxiety, 1.02±0.40 for those with moderate anxiety, and 1.12±0.45 for those with mild anxiety.Previous reports have found that AS is very common in Asian adolescents. We found no immediate telomere shortening in adolescents with AS. Longitudinal observations are required to determine if TL is affected by AS.

  7. Changes in salivary microbiota increase volatile sulfur compounds production in healthy male subjects with academic-related chronic stress

    PubMed Central

    Marcondes, Fernanda Klein; Groppo, Francisco Carlos; Rolim, Gustavo Sattolo; de Moraes, Antonio Bento Alves; Cogo-Müller, Karina; Franz-Montan, Michelle

    2017-01-01

    Objective To investigate the associations among salivary bacteria, oral emanations of volatile sulfur compounds, and academic-related chronic stress in healthy male subjects. Materials and methods Seventy-eight healthy male undergraduate dental students were classified as stressed or not by evaluation of burnout, a syndrome attributed to academic-related chronic stress. This evaluation was carried out using the Maslach Burnout Inventory—Student Survey questionnaire. Oral emanations of hydrogen sulfide, methyl mercaptan, and dimethyl sulfide were measured using an Oral Chroma™ portable gas chromatograph. The amounts in saliva of total bacteria and seven bacteria associated with halitosis were quantified by qPCR. The in vitro production of H2S by S. moorei and/or F. nucleatum was also measured with the Oral Chroma™ instrument. Results The stressed students group showed increased oral emanations of hydrogen sulfide and dimethyl sulfide, together with higher salivary Solobacterium moorei levels (p < 0.05, Mann Whitney test). There were moderate positive correlations between the following pairs of variables: Fusobacterium nucleatum and S. moorei; F. nucleatum and hydrogen sulfide; Tannerella forsythia and F. nucleatum; T. forsythia and S. moorei. These correlations only occurred for the stressed group (p < 0.05, Spearman correlation). The in vitro experiment demonstrated that S. moorei increased H2S production by F. nucleatum (p < 0.05, ANOVA and Tukey’s test). Conclusion The increased amount of S. moorei in saliva, and its coexistence with F. nucleatum and T. forsythia, seemed to be responsible for increased oral hydrogen sulfide in the healthy male stressed subjects. PMID:28319129

  8. Effects of Stress on Students' Physical and Mental Health and Academic Success

    ERIC Educational Resources Information Center

    Shankar, Nilani L.; Park, Crystal L.

    2016-01-01

    Stress affects students in multiple ways. This article provides a conceptual overview of the direct (e.g., psychoneuroimmunological, endocrine) and indirect (health behavior) pathways through which stress affects physical health, the psychological effects of stress on mental health, and the cognitive effects of stress (e.g., attention,…

  9. Grit under Duress: Stress, Strengths, and Academic Success Among Non-Citizen and Citizen Latina/o First-Generation College Students

    ERIC Educational Resources Information Center

    O'Neal, Colleen R.; Espino, Michelle M.; Goldthrite, Antoinette; Morin, Molly F.; Weston, Lynsey; Hernandez, Pamela; Fuhrmann, Amy

    2016-01-01

    Undocumented Latina/o college students face obstacles and stressors; their stressful experiences and academic strengths merit empirical attention. This cross-sectional, mixed-methods study explored stress, depression, grit, and grade point average (GPA) of 84 non-citizen, Latina/o first-generation college students with a comparison group of 180…

  10. Arise the systems physician.

    PubMed

    Scott, I; Phelps, G; Dalton, S

    2014-12-01

    Healthcare in Australia faces significant challenges. Variations in care, suboptimal safety and reliability, fragmentation of care and unsustainable cost increases are compounded by substantial overuse and underuse of clinical interventions. These problems arise not from intentional actions of individual clinicians, but from deficiencies in the design, operations and governance of systems of care. Physicians play an important role in optimising systems of care and, in doing so, must rely on enhanced skills in a range of domains. These include: how to evaluate and improve quality and safety of clinical processes; analyse and interpret clinical and administrative data in ways that can be used to enhance care delivery; build and lead cohesive multidisciplinary teams capable of solving operational defects and inefficient workarounds; and implement new and effective innovations in clinical service delivery. While clinical skills are essential in individual patient care, skills that improve systems of care targeting whole patient populations will become increasingly desirable and recognised as core skills.

  11. Affective and neuroendocrine stress reactivity to an academic examination: influence of the 5-HTTLPR genotype and trait neuroticism.

    PubMed

    Verschoor, Ellen; Markus, C Rob

    2011-07-01

    The current study examined the singular and interactive effects of the 5-HTTLPR genotype and trait neuroticism on affective and physiological stress responses to an academic examination in healthy undergraduate students. From 771 students, 46 short/short (S/S)-allele carriers and 48 long/long (L/L)-allele carriers with the lowest and the highest neuroticism scores (80 females, 14 males; mean age±SD: 20.3±1.7 years) were selected. Salivary cortisol concentrations, mood and perceived stress were assessed before and after a 2-h written examination and compared with a control day. Negative mood, perceived stress and cortisol significantly increased during the examination compared to the control day. Negative stress effects on mood and perceived stress were significantly larger for S/S-allele carriers compared to L/L-allele carriers, regardless of trait neuroticism. Since vulnerability to real-life stressors is an important risk factor for depression pathogenesis, this may be a mediating factor making S/S-allele carriers more susceptible for depression symptoms.

  12. Long-term academic stress enhances early processing of facial expressions.

    PubMed

    Zhang, Liang; Qin, Shaozheng; Yao, Zhuxi; Zhang, Kan; Wu, Jianhui

    2016-11-01

    Exposure to long-term stress can lead to a variety of emotional and behavioral problems. Although widely investigated, the neural basis of how long-term stress impacts emotional processing in humans remains largely elusive. Using event-related brain potentials (ERPs), we investigated the effects of long-term stress on the neural dynamics of emotionally facial expression processing. Thirty-nine male college students undergoing preparation for a major examination and twenty-one matched controls performed a gender discrimination task for faces displaying angry, happy, and neutral expressions. The results of the Perceived Stress Scale showed that participants in the stress group perceived higher levels of long-term stress relative to the control group. ERP analyses revealed differential effects of long-term stress on two early stages of facial expression processing: 1) long-term stress generally augmented posterior P1 amplitudes to facial stimuli irrespective of expression valence, suggesting that stress can increase sensitization to visual inputs in general, and 2) long-term stress selectively augmented fronto-central P2 amplitudes for angry but not for neutral or positive facial expressions, suggesting that stress may lead to increased attentional prioritization to processing negative emotional stimuli. Together, our findings suggest that long-term stress has profound impacts on the early stages of facial expression processing, with an increase at the very early stage of general information inputs and a subsequent attentional bias toward processing emotionally negative stimuli.

  13. Impact of Cumulative Combat Stress on Learning in an Academic Environment

    ERIC Educational Resources Information Center

    Shea, Kevin Peter; Fishback, Sarah Jane

    2012-01-01

    The stress of multiple combat tours has created a combat-tested but combat-weary Army. While most soldiers have coped successfully with combat stress, many return home with problems that include posttraumatic stress disorder (PTSD), depression, anxiety, aggressive behavior, insomnia, and reduced memory and concentration skills. Education is…

  14. Using the "Survey of Academic Orientations" to Predict Undergraduates' Stress Levels

    ERIC Educational Resources Information Center

    Davidson, William B.; Beck, Hall P.

    2006-01-01

    The "Survey of Academic Orientations" ("SAO") measures six orientations in college students believed to represent desirable or undesirable perspectives. Previous research established the connections of "SAO" orientations with grades and persistence. This study shows the extended utility of the "SAO" as an early warning indicator, enabling advisors…

  15. Responses to Peer Stress Predict Academic Outcomes across the Transition to Middle School

    ERIC Educational Resources Information Center

    Erath, Stephen A.; Bub, Kristen L.; Tu, Kelly M.

    2016-01-01

    This study examined physiological and coping responses to peer-evaluative challenges in early adolescence as predictors of academic outcomes. The sample included 123 young adolescents (X-bar[subscript age]) = 12.03 years) who participated in the summer before (T1) and the spring after (T2) the transition to middle school. At T1, respiratory sinus…

  16. Effect of academic psychological stress in post-graduate students: the modulatory role of cortisol on superoxide release by neutrophils.

    PubMed

    Ignacchiti, M D C; Sesti-Costa, R; Marchi, L F; Chedraoui-Silva, S; Mantovani, B

    2011-05-01

    Experimental and clinical evidence shows that neutrophils play an important role in the mechanism of tissue injury in immune complex diseases through the generation of reactive oxygen species. In this study, we examined the influence of academic psychological stress in post-graduate students on the capacity of their blood neutrophils to release superoxide when stimulated by immune complexes bound to nonphagocytosable surfaces and investigated the modulatory effect of cortisol on this immune function. The tests were performed on the day before the final examination. The state-trait anxiety inventory questionnaire was used to examine whether this stressful event caused emotional distress. In our study, the psychological stress not only increased plasma cortisol concentration, but it also provoked a reduction in superoxide release by neutrophils. This decrease in superoxide release was accompanied by diminished mRNA expression for subunit p47(phox) of the phagocyte superoxide-generating nicotinamide adenine dinucleotide phosphate-oxidase. These inhibitory effects were also observed by in vitro exposure of neutrophils from control volunteers to 10(- 7) M hydrocortisone, and could be prevented by the glucocorticoid receptor antagonist RU-486. These results show that in a situation of psychological stress, the increased levels of cortisol could inhibit superoxide release by neutrophils stimulated by IgG immune complexes bound to nonphagocytosable surfaces, which could attenuate the inflammatory state.

  17. The Prevalence of Job Stress and its Relationship with Burnout Syndrome among the Academic Members of Lorestan University of Medical Sciences

    PubMed Central

    Nazari, Hedayat; Jariani, Mojgan; Beiranvand, Shorangiz; Saki, Mandana; Aghajeri, Nasrin; Ebrahimzadeh, Farzad

    2016-01-01

    Introduction: Burnout syndrome is one of the consequences and the results of occupational or job stress emerged in the form of emotional exhaustion feeling, depersonalization and decrement personal accomplishment. The aim of this study was to determine the occupational stress and its relationship with burnout syndrome in the academic members of Lorestan University of Medical Sciences. Methods: This descriptive cross-sectional survey was conducted on 111 of the faculty members via multistage sampling. Data were collected by the questionnaire of Maslach Burnout Inventory (MBI), and Osipow Occupational Stress Inventory (OSI- R). Data were analyzed by using descriptive statistics as well as analytical statistics such as chi square, Kruskal-Wallis, Mann Whitney tests and Pearson correlation coefficient. Results: The results showed that the most of the participants had a low level of burnout three dimensions including emotional burnout (72.1%), depersonalization (81.1%), and the decrement of personal accomplishment (56.8%). Moreover 79.3% of samples had a low occupational stress, but there was a meaningful relationship between occupational stress and dimensions of burnout syndrome with an exception for the intensity of decrement of personal accomplishment. Conclusion: Academic members were in an appropriate condition concerning burnout syndrome and occupational stress. However by applying some strategies to decrease stress and determining stress resources, we can improve their psychological health of academic members. PMID:26989668

  18. Stress in Academe--A Cross-Cultural Comparison between Israeli and American Academicians.

    ERIC Educational Resources Information Center

    Perlberg, Arye; Keinan, Giora

    The effects of stress on the physical and psychological well-being of people in different professions and occupations have become a focal interest of researchers and clinicians. There is growing evidence that stress adversely affects the performance, productivity, job satisfaction, health, and the general quality of life of professionals and of…

  19. Detection of mental stress due to oral academic examination via ultra-short-term HRV analysis.

    PubMed

    Castaldo, R; Xu, W; Melillo, P; Pecchia, L; Santamaria, L; James, C

    2016-08-01

    Mental stress may cause cognitive dysfunctions, cardiovascular disorders and depression. Mental stress detection via short-term Heart Rate Variability (HRV) analysis has been widely explored in the last years, while ultra-short term (less than 5 minutes) HRV has been not. This study aims to detect mental stress using linear and non-linear HRV features extracted from 3 minutes ECG excerpts recorded from 42 university students, during oral examination (stress) and at rest after a vacation. HRV features were then extracted and analyzed according to the literature using validated software tools. Statistical and data mining analysis were then performed on the extracted HRV features. The best performing machine learning method was the C4.5 tree algorithm, which discriminated between stress and rest with sensitivity, specificity and accuracy rate of 78%, 80% and 79% respectively.

  20. The mediating role of cultural coping behaviours on the relationships between academic stress and positive psychosocial well-being outcomes.

    PubMed

    Kuo, Ben C H; Soucie, Kendall M; Huang, Siqi; Laith, Refa

    2017-03-10

    While culture's effect on the coping process has long been acknowledged in the stress-coping literature conceptually, empirical evidence and attempts to discern the specific relationship between culture and coping remain very scarce. Against this backdrop, the present study applied the Cultural Transactional Theory (Chun, Moos, & Cronkite, 2006) to examine the mediating role of cultural coping behaviours (Collective, Engagement and Avoidance Coping) on the relationship between academic stress (AS) and two positive psychosocial well-being outcome measures: Collective Self-esteem (CSE) and Subjective Well-being (SWB). Responses from a sample of undergraduate students in Canada (N = 328) were analysed to test a theory-driven, hypothesised model of coping using structural equation modelling (SEM). As hypothesised, the SEM results showed that: (a) the proposed cultural coping model fit the data well; (b) Engagement Coping and Collective Coping partially mediated the association between AS and the outcomes and (c) the path relationships among the constructs were in the hypothesised directions. A set of preliminary exploratory analyses indicated that Collective Coping was most strongly endorsed by the African/Black and the Middle Eastern cultural groups as compared to other ethnic groups. Implications of the study's findings for future research and practice concerning culture, stress, and coping are discussed.

  1. The effects of academic and interpersonal stress on dating violence among college students: a test of classical strain theory.

    PubMed

    Mason, Brandon; Smithey, Martha

    2012-03-01

    This study examines Merton's Classical Strain Theory (1938) as a causative factor in intimate partner violence among college students. We theorize that college students experience general life strain and cumulative strain as they pursue the goal of a college degree. We test this strain on the likelihood of using intimate partner violence. Strain due to unrealistic expectations of intimate partnership and economic strain are also examined. The analysis examines the following causative factors representing strain: 1) the College Undergraduate Stress Scale (Renner & Mackin, 1998); 2) cumulative academic strain measured by college classification; 3) cumulative intimate partner strain measured as the length of time in the relationship; 4) academic strain measured by number of hours studied weekly, and 5) economic strain measured by number of hours worked weekly. Additionally, we examine the extent to which gender and race/ethnicity differentially affect intimate partner in the context of these measures of strain. The Conflict Tactics Scales II (Straus et al, 1996) are used to measure dating violence and include indicators for sexual coercion, physical aggression, injury, and psychological aggression. Data were collected from 142 students in lower-division classes from Texas Tech University. Results show that general strain and cumulative intimate partner strain increase the use of dating violence among college students. The longer dating partners are in a relationship, the higher the chances of psychological aggression, physical assault, and sexual coercion. Converse to our expectations, time spent working reduces psychological aggression due to reducing time spent together rather than reflecting economic strain.

  2. The Impact of Acculturation Strategy and Social Supports on Acculturative Stress and Academic Performance among Hispanic/Latino/a College Students

    ERIC Educational Resources Information Center

    Luciano, David

    2012-01-01

    This study examined the relationship between Acculturation Strategy and Social Supports on Acculturative Stress and Academic Performance Among Hispanic/Latino/a College students. The sample of approximately 522 students was recruited at the City College of The City University of New York. Various statistical methods, including one way ANOVAS,…

  3. Racial and Ethnic-Related Stressors as Predictors of Perceived Stress and Academic Performance for African American Students at a Historically Black College and University

    ERIC Educational Resources Information Center

    Greer, Tawanda M.

    2008-01-01

    The purpose of this investigation was to determine whether racial and ethnic-related stressors were associated with overall levels of perceived stress and academic performance among African American students at a historically Black college and university (HBCU). Hierarchical regression analyses were used to test racial and ethnic-related stressors…

  4. Stress Factors, Role Conflict, and Role Ambiguity for Academic Department Chairs.

    ERIC Educational Resources Information Center

    Burns, John S.; Gmelch, Walter H.

    This investigation examined the dimensional sources and perceptions of occupational stress experienced by department chairs in institutions of higher education, and the influence of professional independent variables associated with these stressors. Surveys were mailed to 800 randomly selected department chairs at 100 institutions (523 surveys…

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

    PubMed

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

    1999-01-01

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

  6. A review of the effectiveness of stress management skills training on academic vitality and psychological well-being of college students.

    PubMed

    Alborzkouh, P; Nabati, M; Zainali, M; Abed, Y; Shahgholy Ghahfarokhi, F

    2015-01-01

    Objective: Carrying out the appropriate psychological interventions to improve vitality and mental well-being is critical. The study was carried out to review the effectiveness of stress management training on the academic life and mental well-being of the students of Shahed University. Methodology: The method used was quasi-experimental with a pretest-posttest plan and control group. Therefore, a total of 40 students of Shahed University of Tehran were selected by a convenience sampling method and were organized into two groups: experimental and control group. Both groups were pretested by using an academic vitality inventory and an 84-question psychological well-being inventory. Then, the experimental group received stress management skills training for ten sessions, and the control group did not receive any intervention. Next, both groups were post-tested, and the data were analyzed with SPSS-21 software by using descriptive and inferential statistical methods. Findings: The findings showed that the stress management skills training significantly contributed to promoting the academic vitality and psychological well-being of students (p < 0.001). Conclusions: It was concluded from this research that teaching the methods for dealing with stress was an effective strategy to help students exposed to high stress and pressure, and this was due to its high efficiency, especially when it was held in groups, had a small cost, and it was accepted by the individuals.

  7. A review of the effectiveness of stress management skills training on academic vitality and psychological well-being of college students

    PubMed Central

    Alborzkouh, P; Nabati, M; Zainali, M; Abed, Y; Shahgholy Ghahfarokhi, F

    2015-01-01

    Objective: Carrying out the appropriate psychological interventions to improve vitality and mental well-being is critical. The study was carried out to review the effectiveness of stress management training on the academic life and mental well-being of the students of Shahed University. Methodology: The method used was quasi-experimental with a pretest-posttest plan and control group. Therefore, a total of 40 students of Shahed University of Tehran were selected by a convenience sampling method and were organized into two groups: experimental and control group. Both groups were pretested by using an academic vitality inventory and an 84-question psychological well-being inventory. Then, the experimental group received stress management skills training for ten sessions, and the control group did not receive any intervention. Next, both groups were post-tested, and the data were analyzed with SPSS-21 software by using descriptive and inferential statistical methods. Findings: The findings showed that the stress management skills training significantly contributed to promoting the academic vitality and psychological well-being of students (p < 0.001). Conclusions: It was concluded from this research that teaching the methods for dealing with stress was an effective strategy to help students exposed to high stress and pressure, and this was due to its high efficiency, especially when it was held in groups, had a small cost, and it was accepted by the individuals.

  8. Circulating cytokine signatures in healthy medical students exposed to academic examination stress.

    PubMed

    Kamezaki, Yoshiko; Katsuura, Sakurako; Kuwano, Yuki; Tanahashi, Toshihito; Rokutan, Kazuhito

    2012-07-01

    Stress-induced production of proinflammatory cytokines in the brain and periphery is associated with mental distress. In this study, we measured changes in levels of salivary cortisol and 50 circulating immune mediators in 28 4th-grade medical students (19 males and 9 females) 7 weeks before, 1 day before, immediately after, and 1 week after an authorized nationwide examination for promotion. Repeated measures ANOVA with multiple testing correction and post hoc tests revealed that the examination significantly increased levels of proinflammatory cytokines (granulocyte colony-stimulating factor, interferon-γ, interleukin (IL)-1β, and tumor necrosis factor-α), Th2 cytokines (IL-4, IL-5, and IL-13), and β-nerve growth factor in association with significant decreases in salivary cortisol levels and anxiety after the examination. These mediators may have a negative impact on the mental state of healthy young adults exposed to naturalistic stressors.

  9. Academic and Workplace-related Visual Stresses Induce Detectable Deterioration Of Performance, Measured By Basketball Trajectories and Astigmatism Impacting Athletes Or Students In Military Pilot Training.

    NASA Astrophysics Data System (ADS)

    Mc Leod, Roger D.

    2004-03-01

    Separate military establishments across the globe can confirm that a high percentage of their prospective pilots-in-training are no longer visually fit to continue the flight training portion of their programs once their academic coursework is completed. I maintain that the visual stress induced by those intensive protocols can damage the visual feedback mechanism of any healthy and dynamic system beyond its usual and ordinary ability to self-correct minor visual loss of acuity. This deficiency seems to be detectable among collegiate and university athletes by direct observation of the height of the trajectory arc of a basketball's flight. As a particular athlete becomes increasingly stressed by academic constraints requiring long periods of concentrated reading under highly static angular convergence of the eyes, along with unfavorable illumination and viewing conditions, eyesight does deteriorate. I maintain that induced astigmatism is a primary culprit because of the evidence of that basketball's trajectory! See the next papers!

  10. The Rewards of Academic Leadership

    ERIC Educational Resources Information Center

    Murphy, Christina

    2003-01-01

    Recent studies of academic leadership confirm what many academic leaders know from personal experience: academic leadership is a complex and demanding role with significant stress and high burnout and turnover rates (Brown, 2002; Brown and Moshavi, 2002). In the light of these issues, an exploration of the nature of academic leadership and its…

  11. Stress Fractures

    MedlinePlus

    Stress fractures Overview By Mayo Clinic Staff Stress fractures are tiny cracks in a bone. They're caused by ... up and down or running long distances. Stress fractures can also arise from normal use of a ...

  12. Ear diseases among secondary school students in Xi'an, China: The role of portable audio device use, insomnia and academic stress

    PubMed Central

    2011-01-01

    Background Hearing impairment negatively impacts students' development of academic, language and social skills. Even minimal unilateral hearing loss can hinder educational performance. We investigated the prevalence of ear diseases among secondary school students in the city of Xi'an, China in order to provide a foundation for evidence-based hearing healthcare. Methods A stratified random sampling survey was conducted in 29 secondary schools. Demographics and medical histories were collected, and otologic examinations were performed. Questionnaires were administered to assess insomnia, academic stress and use of portable audio devices. Logistic regression analysis was used to identify factors associated with hearing impairment, and the association of sensorineural hearing loss with insomnia, academic stress and the use of portable audio devices was analyzed with the chi-square test. Results The percentage of students with some form of ear disease was 3.32%. External ear disease, middle ear disease and sensorineural hearing loss occurred in 1.21%, 0.64% and 1.47% of the students, respectively. Boys had a relatively higher prevalence of ear disease than girls. According to our survey, the prevalence of sensorineural hearing loss increased significantly among the students with insomnia and extended use of portable audio devices, but not among those with elevated levels of academic stress. Hearing aids and surgical treatment were needed in 1.47% and 0.89% of the students, respectively. Conclusions There is a high prevalence of ear disease among secondary school students, and this should be given more attention. Insomnia and the excessive use of portable audio devices may be related to adolescent sensorineural hearing loss. It is important to establish and comply with an evidence-based preventive strategy. PMID:21649930

  13. Family economic stress and academic well-being among Chinese-American youth: the influence of adolescents' perceptions of economic strain.

    PubMed

    Mistry, Rashmita S; Benner, Aprile D; Tan, Connie S; Kim, Su Yeong

    2009-06-01

    This study examined the pathways by which family economic stress influenced youth's educational outcomes in a sample of 444 Chinese American adolescents (M ages = 13.0, 17.1 years at waves 1 and 2, respectively). Using latent variable structural equation modeling, results across two waves of data, spanning early to late adolescence, demonstrated that the influence of parent report of economic stress on youth academic achievement (i.e., GPA), school engagement, and positive attitudes about education was mediated through youth's perceptions of family economic strain and self-reports of depressive symptoms. These relationships were observed to remain significant after accounting for selection bias using individual fixed-effects models. Finally, youth's perceptions of family economic strain were found to more strongly predict depressive symptoms during later, as compared to earlier, adolescence; all other modeled relationships were equivalent across the two time periods. Implications for expanding theoretical tenets of the Family Economic Stress Model are discussed.

  14. Facing the fear of failure: An explorative qualitative study of client experiences in a mindfulness-based stress reduction program for university students with academic evaluation anxiety.

    PubMed

    Hjeltnes, Aslak; Binder, Per-Einar; Moltu, Christian; Dundas, Ingrid

    2015-01-01

    The aim of this qualitative study was to investigate the subjective experiences of 29 university students who participated in an 8-week mindfulness-based stress reduction (MBSR) program for academic evaluation anxiety. Participants who self-referred to the Student Counseling Service underwent individual semi-structured interviews about how they experienced the personal relevance and practical usefulness of taking the MBSR program. Interviews were transcribed and analyzed through a team-based explorative-reflective thematic approach based on a hermeneutic-phenomenological epistemology. Five salient patterns of meaning (themes) were found: (1) finding an inner source of calm, (2) sharing a human struggle, (3) staying focused in learning situations, (4) moving from fear to curiosity in academic learning, and (5) feeling more self-acceptance when facing difficult situations. We contextualize these findings in relation to existing research, discuss our own process of reflexivity, highlight important limitations of this study, and suggest possible implications for future research.

  15. Facing the fear of failure: An explorative qualitative study of client experiences in a mindfulness-based stress reduction program for university students with academic evaluation anxiety

    PubMed Central

    Hjeltnes, Aslak; Binder, Per-Einar; Moltu, Christian; Dundas, Ingrid

    2015-01-01

    The aim of this qualitative study was to investigate the subjective experiences of 29 university students who participated in an 8-week mindfulness-based stress reduction (MBSR) program for academic evaluation anxiety. Participants who self-referred to the Student Counseling Service underwent individual semi-structured interviews about how they experienced the personal relevance and practical usefulness of taking the MBSR program. Interviews were transcribed and analyzed through a team-based explorative–reflective thematic approach based on a hermeneutic-phenomenological epistemology. Five salient patterns of meaning (themes) were found: (1) finding an inner source of calm, (2) sharing a human struggle, (3) staying focused in learning situations, (4) moving from fear to curiosity in academic learning, and (5) feeling more self-acceptance when facing difficult situations. We contextualize these findings in relation to existing research, discuss our own process of reflexivity, highlight important limitations of this study, and suggest possible implications for future research. PMID:26297629

  16. Chinese International Students' Academic Stressors in the United States

    ERIC Educational Resources Information Center

    Yan, Kun; Berliner, David C.

    2009-01-01

    No empirical research has focused on understanding the academic stress of Chinese international students in the United States. This qualitative inquiry examines the most stressful aspects of their academic lives in the U.S., how they characterize their academic stress, and what conditions they believe tend to account for their academic stress.…

  17. The Role of Sleep in Predicting College Academic Performance: Is It A Unique Predictor?

    PubMed Central

    Taylor, Daniel J.; Vatthauer, Karlyn E.; Bramoweth, Adam D.; Ruggero, Camilo; Roane, Brandy

    2014-01-01

    Few studies have looked at the predictability of academic performance (i.e., cumulative grade point average [GPA]) using sleep when common nonsleep predictors of academic performance are included. The present project studied psychological, demographic, educational, and sleep risk factors of decreased academic performance in college undergraduates. Subjects (N = 867) completed a questionnaire packet and sleep diary. It was hypothesized that low total sleep time (TST), increased sleep onset latency (SOL), later bedtimes, later wake times, and TST inconsistency would predict decreased academic performance. The most significant predictors of academic performance were high school GPA, standardized test scores (i.e., SAT/ACT), TST, time awake before arising (TWAK), TST inconsistency, and the quadratic equations of perceived stress (PSS) and TST. PMID:23402597

  18. Financing Academic Departments of Psychiatry

    ERIC Educational Resources Information Center

    Liptzin, Benjamin; Meyer, Roger E.

    2011-01-01

    Objective: The authors describe the many financial challenges facing academic departments of psychiatry and the resulting opportunities that may arise. Method: The authors review the history of financial challenges, the current economic situation, and what may lie ahead for academic departments of psychiatry. Results: The current environment has…

  19. Therapy Dogs in Academic Libraries: A Way to Foster Student Engagement and Mitigate Self-Reported Stress during Finals

    ERIC Educational Resources Information Center

    Jalongo, Mary Renck; McDevitt, Theresa

    2015-01-01

    More and more modern academic libraries are turning to student engagement activities designed to welcome students into Academia, join a community of scholars, and avail themselves of the full range of resources and services that a university library can provide. One unusual, but inexpensive and highly effective method of engaging students is…

  20. Effects of chronic academic stress on mental state and expression of glucocorticoid receptor α and β isoforms in healthy Japanese medical students.

    PubMed

    Kurokawa, Ken; Tanahashi, Toshihito; Murata, Akiho; Akaike, Yoko; Katsuura, Sakurako; Nishida, Kensei; Masuda, Kiyoshi; Kuwano, Yuki; Kawai, Tomoko; Rokutan, Kazuhito

    2011-07-01

    Chronic academic stress responses were assessed by measuring mental state, salivary cortisol levels, and the glucocorticoid receptor (GR) gene expression in healthy Japanese medical students challenging the national medical license examination. Mental states of 17 male and 9 female medical undergraduates, aged 25.0 ± 1.2 years (mean ± SD), were assessed by the State and Trait Anxiety Inventory (STAI) and the Self-Rating Depression Scale (SDS) 2 months before, 2 days before, and 1 month after the examination. At the same time points, saliva and blood were collected. STAI-state scores peaked 2 days before the examination. Scores on STAI-trait and SDS, and salivary cortisol levels were consistently higher during the pre-examination period. One month after the examination, all these measures had significantly decreased to baseline levels. Real-time reverse transcription PCR showed that this chronic anxious state did not change the expression of the functional GRα mRNA isoform in peripheral leukocytes, while it resulted in reduced expression of the GRβ isoform 2 days before the examination. Our results replicate and extend a significant impact of chronic academic stressors on the mental state of healthy Japanese medical students and suggest a possible association of GRβ gene in response to psychological stress.

  1. Academic Blogging: Academic Practice and Academic Identity

    ERIC Educational Resources Information Center

    Kirkup, Gill

    2010-01-01

    This paper describes a small-scale study which investigates the role of blogging in professional academic practice in higher education. It draws on interviews with a sample of academics (scholars, researchers and teachers) who have blogs and on the author's own reflections on blogging to investigate the function of blogging in academic practice…

  2. Academic Hospitality

    ERIC Educational Resources Information Center

    Phipps, Alison; Barnett, Ronald

    2007-01-01

    Academic hospitality is a feature of academic life. It takes many forms. It takes material form in the hosting of academics giving papers. It takes epistemological form in the welcome of new ideas. It takes linguistic form in the translation of academic work into other languages, and it takes touristic form through the welcome and generosity with…

  3. Fermented milk containing Lactobacillus casei strain Shirota prevents the onset of physical symptoms in medical students under academic examination stress.

    PubMed

    Kato-Kataoka, A; Nishida, K; Takada, M; Suda, K; Kawai, M; Shimizu, K; Kushiro, A; Hoshi, R; Watanabe, O; Igarashi, T; Miyazaki, K; Kuwano, Y; Rokutan, K

    2016-01-01

    This pilot study investigated the effects of the probiotic Lactobacillus casei strain Shirota (LcS) on psychological, physiological, and physical stress responses in medical students undertaking an authorised nationwide examination for promotion. In a double-blind, placebo-controlled trial, 24 and 23 healthy medical students consumed a fermented milk containing LcS and a placebo milk, respectively, once a day for 8 weeks until the day before the examination. Psychophysical state, salivary cortisol, faecal serotonin, and plasma L-tryptophan were analysed on 5 different sampling days (8 weeks before, 2 weeks before, 1 day before, immediately after, and 2 weeks after the examination). Physical symptoms were also recorded in a diary by subjects during the intervention period for 8 weeks. In association with a significant elevation of anxiety at 1 day before the examination, salivary cortisol and plasma L-tryptophan levels were significantly increased in only the placebo group (P<0.05). Two weeks after the examination, the LcS group had significantly higher faecal serotonin levels (P<0.05) than the placebo group. Moreover, the rate of subjects experiencing common abdominal and cold symptoms and total number of days experiencing these physical symptoms per subject were significantly lower in the LcS group than in the placebo group during the pre-examination period at 5-6 weeks (each P<0.05) and 7-8 weeks (each P<0.01) during the intervention period. Our results suggest that the daily consumption of fermented milk containing LcS may exert beneficial effects preventing the onset of physical symptoms in healthy subjects exposed to stressful situations.

  4. Improving Academic Scores Through Sensory Integration

    ERIC Educational Resources Information Center

    Ayres, A. Jean

    1972-01-01

    Investigated were the effects of a remedial program stressing sensory integration on the academic performance of learning disabled children with certain identifiable types of sensory integrative dysfunction. (KW)

  5. Stress

    MedlinePlus

    ... flu shot, are less effective for them. Some people cope with stress more effectively than others. It's important to know your limits when it comes to stress, so you can avoid more serious health effects. NIH: National Institute of Mental Health

  6. Biotechnology and new companies arising from academia.

    PubMed

    Vallance, P

    2001-11-24

    20 years ago, an academic biomedical scientist or clinician who set up a company would probably have been perceived by colleagues as "on the make" and rather unacademic-"not one of us", in other words. Nowadays, academics who have started companies are commonplace, and in some universities the businessman-academic is becoming the norm, although still far more common in the USA than in Europe. At best, the opportunity to capitalise on a discovery has the potential to motivate research workers, provide greater funding for research, and ultimately create wealth. At worst, the spawning of a company from within academia has the potential to use public employees, space, and equipment for personal gain, and divert academics from the pursuit of profound scientific questions into more immediate product-driven research or even marketing dressed up as research. Here, I discuss some of the issues surrounding biotechnology and spin-off companies originating in academia.

  7. Synchronous melanomas arising within nevus spilus*

    PubMed Central

    de Brito, Maria Helena Toda Sanches; Dionísio, Cecília Silva Nunes de Moura; Fernandes, Cândida Margarida Branco Martins; Ferreira, Joana Cintia Monteiro; Rosa, Maria Joaninha Madalena de Palma Mendonça da Costa; Garcia, Maria Manuela Antunes Pecegueiro da Silva

    2017-01-01

    Nevus spilus is a melanocytic cutaneous lesion consisting of a light brown background macule with numerous superimposed darker maculopapular speckles. Melanoma arising from a nevus spilus is rare, with less than 40 cases reported to date. The absolute risk for malignant transformation is not well defined, lacking a standardized management approach. We report a new case of melanoma arising from nevus spilus, with the additional peculiarity of multifocality. We offer our recommendations for the management of the condition. PMID:28225967

  8. Synchronous melanomas arising within nevus spilus.

    PubMed

    Brito, Maria Helena Toda Sanches de; Dionísio, Cecília Silva Nunes de Moura; Fernandes, Cândida Margarida Branco Martins; Ferreira, Joana Cintia Monteiro; Rosa, Maria Joaninha Madalena de Palma Mendonça da Costa; Garcia, Maria Manuela Antunes Pecegueiro da Silva

    2017-01-01

    Nevus spilus is a melanocytic cutaneous lesion consisting of a light brown background macule with numerous superimposed darker maculopapular speckles. Melanoma arising from a nevus spilus is rare, with less than 40 cases reported to date. The absolute risk for malignant transformation is not well defined, lacking a standardized management approach. We report a new case of melanoma arising from nevus spilus, with the additional peculiarity of multifocality. We offer our recommendations for the management of the condition.

  9. Academic writing

    NASA Astrophysics Data System (ADS)

    Eremina, Svetlana V.

    2003-10-01

    The series of workshops on academic writing have been developed by academic writing instructors from Language Teaching Centre, Central European University and presented at the Samara Academic Writing Workshops in November 2001. This paper presents only the part dealing with strucutre of an argumentative essay.

  10. Academic Freedom and Artistic Expression.

    ERIC Educational Resources Information Center

    Academe, 1990

    1990-01-01

    The concluding statement by participants in the 1990 Wolf Trap Conference on Academic Freedom and Artistic Expression (Virginia, April 29-May 1) proposes policies to assist institutions in responding to issues of accountability, audience, and public funding arising from presentation of artistic works to the public in a manner that preserves…

  11. How Academic Is Academic Development?

    ERIC Educational Resources Information Center

    Fraser, Kym; Ling, Peter

    2014-01-01

    University provision for academic development is well established in the USA, UK and many other countries. However, arrangements for its provision and staffing vary. In Australia, there has been a trend towards professional rather than academic staff appointments. Is this appropriate? In this paper, the domains of academic development work are…

  12. Squamous cell carcinoma arising in a meningomyelocele.

    PubMed Central

    Saksun, J. M.; Fisher, B. K.

    1978-01-01

    Squamous cell carcinoma developed in the meningomyelocele of a 25-year-old man. This is the third such case reported. The possibility of malignant disease arising in this congenital defect must be taken into account when treatment is being considered. Images FIG. 1 FIG. 2 FIG. 3 PMID:709475

  13. ARISE: American renaissance in science education

    SciTech Connect

    1998-09-14

    The national standards and state derivatives must be reinforced by models of curricular reform. In this paper, ARISE presents one model based on a set of principles--coherence, integration of the sciences, movement from concrete ideas to abstract ones, inquiry, connection and application, sequencing that is responsive to how people learn.

  14. New challenges of the ARISE project

    NASA Astrophysics Data System (ADS)

    Blanc, Elisabeth

    2015-04-01

    It has been robustly demonstrated that variations in the circulation of the middle atmosphere influence weather and climate throughout the troposphere all the way to the Earth's surface. A key part of the coupling between the troposphere and stratosphere occurs through the propagation and breaking of planetary-scale Rossby waves and gravity waves. Limited observation of the middle atmosphere and these waves in particular limits the ability to faithfully reproduce the dynamics of the middle atmosphere in numerical weather prediction and climate models. The ARISE project combines for the first time international networks with complementary technologies such as infrasound, lidar and airglow. This joint network provided advanced data products that started to be used as benchmarks for weather forecast models. The ARISE network also allows enhanced and detailed monitoring of other extreme events in the Earth system such as erupting volcanoes, magnetic storms, tornadoes and tropical thunderstorms. In order to improve the ability of the network to monitor atmospheric dynamics, ARISE proposes to extend i) the existing network coverage in Africa and the high latitudes, ii) the altitude range in the stratosphere and mesosphere, iii) the observation duration using routine observation modes, and to use complementary existing infrastructures and innovative instrumentations. Data will be collected over the long term to improve weather forecasting to monthly or seasonal timescales, to monitor atmospheric extreme events and climate change. ARISE focuses on the link between models and observations for future assimilation of data by operational weather forecasting models. Among the applications, ARISE2 proposes infrasound remote volcano monitoring to provide notifications to civil aviation.

  15. The Influence of Academic Values and Belongingness Concerns on Achievement Goals, Self-Efficacy, and Perceived Stress in First Quarter Freshmen: Relationships to Academic Performance and the Mediating Role of Procrastination

    ERIC Educational Resources Information Center

    Kennedy, Gary J.

    2009-01-01

    This study assesses the influence of student values on long-term self-regulatory decisions defined in terms of a tendency to procrastinate and how these values, indirectly through procrastination, but also directly, affect important motivational, affective, social and behavioral academic outcomes of first quarter freshmen. Results of a structural…

  16. Academic Bullies

    ERIC Educational Resources Information Center

    Fogg, Piper

    2008-01-01

    Many professors have been traumatized by academic bullies. Unlike bullies at school, the academic bully plays a more subtle game. Bullies may spread rumors to undermine a colleague's credibility or shut their target out of social conversations. The more aggressive of the species cuss out co-workers, even threatening to get physical. There is…

  17. Academic Identity Tensions in the Public University: Which Values Really Matter?

    ERIC Educational Resources Information Center

    Winter, Richard P.; O'Donohue, Wayne

    2012-01-01

    Our study explores the relationship between values and academic identity in the public university. Framing the study is the proposition public universities face academic identity tensions arising from pressures to combine and sustain competing and contradictory managerial (economic) and academic (professional) values systems. Academic responses to…

  18. College instruction is not so stress free after all: A qualitative and quantitative study of academic entitlement, uncivil behaviors, and instructor strain and burnout.

    PubMed

    Jiang, Lixin; Tripp, Thomas M; Hong, Phan Y

    2017-01-19

    The vast majority of today's college students are millennials, who have traits of confidence, tolerance, but also of entitlement and narcissism (Twenge, 2006). Therefore, college instructors face a unique challenge: dealing with the requests from academically entitled students, who have unreasonable expectations of receiving academic success, regardless of performance (Chowning & Campbell, 2009). We conducted two studies to examine whether student academic entitlement would increase instructors' strain and burnout via uncivil behaviors. A qualitative inquiry asked 136 instructors with college-teaching experience to describe types of behaviors entitled students display, their responses to entitled students, and the influence of these interactions on instructors' well-being. Next, a quantitative study with data from 857 college students nested in 34 instructors tested a multilevel mediation model where students' academic entitlement was related to instructor-reported uncivil behaviors, which in turn related to instructors' strain and burnout. Both studies largely support our hypothesis that uncivil behaviors fully mediate the relationship between students' academic entitlement and instructors' strain and burnout. We recommend employing behavioral modification strategies to decrease uncivil behaviors (e.g., class rules regarding uncivil behaviors might be specified in the course syllabus and consistently enforced) because academic entitlement attitudes are largely stable beliefs and thus may be less amenable to modification.

  19. Academic Freedom and Academic Tenure.

    ERIC Educational Resources Information Center

    De George, Richard T.

    2001-01-01

    Asserts that Martin Michaelson's proposal in "Should Untenured as Well as Tenured Faculty Be Guaranteed Academic Freedom? A Few Observations," despite its good intentions, is seriously flawed and if adopted in preference to existing standards will weaken rather than strengthen academic freedom. (EV)

  20. Mathematical problems arising in interfacial electrohydrodynamics

    NASA Astrophysics Data System (ADS)

    Tseluiko, Dmitri

    In this work we consider the nonlinear stability of thin films in the presence of electric fields. We study a perfectly conducting thin film flow down an inclined plane in the presence of an electric field which is uniform in its undisturbed state, and normal to the plate at infinity. In addition, the effect of normal electric fields on films lying above, or hanging from, horizontal substrates is considered. Systematic asymptotic expansions are used to derive fully nonlinear long wave model equations for the scaled interface motion and corresponding flow fields. For the case of an inclined plane, higher order terms are need to be retained to regularize the problem in the sense that the long wave approximation remains valid for long times. For the case of a horizontal plane the fully nonlinear evolution equation which is derived at the leading order, is asymptotically correct and no regularization procedure is required. In both physical situations, the effect of the electric field is to introduce a non-local term which arises from the potential region above the liquid film, and enters through the electric Maxwell stresses at the interface. This term is always linearly destabilizing and produces growth rates proportional to the cubic power of the wavenumber - surface tension is included and provides a short wavelength cut-off, that is, all sufficiently short waves are linearly stable. For the case of film flow down an inclined plane, the fully nonlinear equation can produce singular solutions (for certain parameter values) after a finite time, even in the absence of an electric field. This difficulty is avoided at smaller amplitudes where the weakly nonlinear evolution is governed by an extension of the Kuramoto-Sivashinsky (KS) equation. Global existence and uniqueness results are proved, and refined estimates of the radius of the absorbing ball in L2 are obtained in terms of the parameters of the equations for a generalized class of modified KS equations. The

  1. Academic pediatric radiology in 2010: challenges and opportunities.

    PubMed

    Taylor, George A

    2010-04-01

    Academic pediatric radiology is under considerable stress as the result of ongoing financial pressures and recent health-care legislation. This article reviews the current challenges, and suggests both departmental and individual strategies important in sustaining our academic mission.

  2. Kapteyn series arising in radiation problems

    NASA Astrophysics Data System (ADS)

    Lerche, I.; Tautz, R. C.

    2008-01-01

    In discussing radiation from multiple point charges or magnetic dipoles, moving in circles or ellipses, a variety of Kapteyn series of the second kind arises. Some of the series have been known in closed form for a hundred years or more, others appear not to be available to analytic persuasion. This paper shows how 12 such generic series can be developed to produce either closed analytic expressions or integrals that are not analytically tractable. In addition, the method presented here may be of benefit when one has other Kapteyn series of the second kind to consider, thereby providing an additional reason to consider such series anew.

  3. Eccrine Poroma Arising within Nevus Sebaceous

    PubMed Central

    Girdwichai, Natnicha; Chanprapaph, Kumutnart; Vachiramon, Vasanop

    2016-01-01

    Nevus sebaceous is a congenital, benign hamartomatous lesion, characterized by a yellowish to skin-colored, hairless, verrucous plaque on the head and neck region. In later life, a secondary tumor, either benign or malignant, can develop within nevus sebaceous. Eccrine poroma developing on nevus sebaceous is extremely rare. There are few case reports of eccrine poroma developing within nevus sebaceous. We report a case of a 30-year-old female who presented with a congenital, hairless, verrucous, yellowish lesion on the scalp and an erythematous nodule arising within the yellowish lesion for 8 months. Her clinical presentation and histopathological findings were compatible with nevus sebaceous and eccrine poroma. PMID:27194975

  4. Glomangiosarcoma Arising from a Prior Biopsy Site

    PubMed Central

    Maselli, Amy M.; Jambhekar, Amani V.

    2017-01-01

    Summary: Glomangiosarcoma represents a rare malignant variant of the benign glomus tumor that typically presents as a tender, slowly growing nodule with a predilection for the lower extremities. Unlike their benign counterparts, glomangiosarcomas may display aggressive characteristics such as large size, local invasion, and a tendency to recur after excision. Although wide local excision remains the treatment of choice, rare cases of systemic metastasis have been previously reported. We present a case of glomangiosarcoma arising at a prior biopsy site after excision of an unknown soft tissue lesion. PMID:28203514

  5. Academic Village.

    ERIC Educational Resources Information Center

    Boles, Rebecca

    2001-01-01

    Presents design features of the Renner Middle School (Plano, Texas) where the sprawling suburbs have been kept at bay while creating the atmosphere of an academic village. Photos and a floor plan are provided. (GR)

  6. Academic Libraries

    ERIC Educational Resources Information Center

    Library Journal, 1970

    1970-01-01

    Building data is given for the following academic libraries: (1) Rosary College, River Forest, Illinois; (2) Abilene Christian College, Abilene, Texas; (3) University of California, San Diego, La Jolla, California. (MF)

  7. Academic dentistry.

    PubMed

    Rushton, Vivian E; Horner, Keith

    2008-07-01

    Since 1988, thirteen dental schools have provided dental undergraduate programmes within the United Kingdom (UK). In 2006, two new dental schools were created supporting dental education in the community. A further new dental school in Scotland will be accepting students in autumn 2008. In the past 25 years, extensive reorganisation of the NHS has resulted in long-term implications for the training of medical and dental academic staff. The number of academic clinicians is below the minimum viable level and external constraints, combined with a lack of suitable applicants, have led to a moratorium on academic recruitment within some Dental Schools. A detailed review of the historical and associated factors which have led to the problems presently besetting academic dentistry are discussed along with the initiatives introduced in the last 10 years to revitalise the speciality. Also, the present and future outlook for academic dentistry in other countries are discussed. Opinion is divided as to the appropriate setting for the training of undergraduate students between those who support community-based dental education and those who believe dental education should remain within research led dental establishments. External factors are moulding an unsatisfactory situation that is proving increasingly unattractive to the potential dental academic and the case for reform is obvious.

  8. Sexual orientation and differences in mental health, stress, and academic performance in a national sample of U.S. college students.

    PubMed

    Oswalt, Sara B; Wyatt, Tammy J

    2011-01-01

    This study examined the relationships of mental health issues and sexual orientation in a national sample of college students. Using the Fall 2009 American College Health Association-National College Health Assessment, responses from heterosexual, gay, lesbian, bisexual, and unsure students (N = 27,454) relating to mental health issues and impact of these issues on academics were examined. The findings indicate that gay, lesbian, bisexual, and unsure students consistently reported higher levels of mental health issues and a more frequent impact on academics because of these issues than heterosexual students. Bisexuals frequently reported higher levels than students identifying as gay, lesbian, and unsure.

  9. The Impact of School-Based Child Centered Play Therapy on Academic Achievement, Self-Concept, and Teacher-Child Relationship Stress

    ERIC Educational Resources Information Center

    Blanco, Pedro J.

    2009-01-01

    This study examined the effectiveness of child centered play therapy (CCPT) with academically at-risk 1st graders. In this quasi-experimental design, twenty-one 1st grade students were assigned to the experimental group and 20 students were assigned to the no treatment control group. The children in the experimental group received two 30 minute…

  10. Comparing Satisfaction, Life-Stress, Coping and Academic Performance of Counselling Students in On-Campus and Distance Education Learning Environments

    ERIC Educational Resources Information Center

    Furlonger, Brett; Gencic, Emilia

    2014-01-01

    Distance education students are confronted with a range of additional challenges as part of their tertiary study experience. A quantitative approach was used to identify the challenges they face, their relative levels of satisfaction, coping strategies, and academic performance. Two hundred and ninety-five students (64 male and 231 female)…

  11. Perfectionism, Stress, and Social (Dis)Connection: A Short-Term Study of Hopelessness, Depression, and Academic Adjustment among Honors Students

    ERIC Educational Resources Information Center

    Rice, Kenneth G.; Leever, Brooke A.; Christopher, John; Porter, J. Diane

    2006-01-01

    This study tested models of perfectionism predicting psychological distress and academic adjustment and moderators and mediators of those associations in 2 successive cohorts of high-achieving university honors students (N = 499). Participants completed measures earl and late in the semester. Adaptive (high standards) and maladaptive…

  12. Leiomyosarcoma arising from the inferior mesenteric vein

    PubMed Central

    Clemente, Gennaro; Sarno, Gerardo; Barbaro, Brunella; Nuzzo, Gennaro

    2009-01-01

    Leyomiosarcomas arising from the portal/mesenteric venous system are very rare tumours, and only a few cases have been reported in the global literature. As the other leyomiosarcomas of vascular origin, they are associated with a poor prognosis. The present report describes the case of a 66-year-old woman with a leyomiosarcoma of the inferior mesenteric vein, unexpectedly found during a CT scan performed for another indication. A brief review of the literature is also given. The patient underwent radical surgical excision and enjoys a good health, without radiological signs of recurrence, 24 months after surgery. In this case, an early incidental diagnosis determined an early treatment and, probably, a favourable prognosis. This is the second case of leyomiosarcoma of the inferior mesenteric vein reported in the literature. PMID:21686492

  13. Microbial diversity arising from thermodynamic constraints

    PubMed Central

    Großkopf, Tobias; Soyer, Orkun S

    2016-01-01

    The microbial world displays an immense taxonomic diversity. This diversity is manifested also in a multitude of metabolic pathways that can utilise different substrates and produce different products. Here, we propose that these observations directly link to thermodynamic constraints that inherently arise from the metabolic basis of microbial growth. We show that thermodynamic constraints can enable coexistence of microbes that utilise the same substrate but produce different end products. We find that this thermodynamics-driven emergence of diversity is most relevant for metabolic conversions with low free energy as seen for example under anaerobic conditions, where population dynamics is governed by thermodynamic effects rather than kinetic factors such as substrate uptake rates. These findings provide a general understanding of the microbial diversity based on the first principles of thermodynamics. As such they provide a thermodynamics-based framework for explaining the observed microbial diversity in different natural and synthetic environments. PMID:27035705

  14. 32 CFR 536.112 - Settlement authority for claims arising under international agreements (for those claims arising...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Settlement authority for claims arising under international agreements (for those claims arising in the United States). 536.112 Section 536.112 National... arising under international agreements (for those claims arising in the United States)....

  15. Fibrous dysplasia arising from the calcaneus.

    PubMed

    Isefuku, S; Hatori, M; Ehara, S; Hosaka, M; Ito, K; Kokubun, S

    1999-11-01

    A case of an 18-year-old woman with fibrous dysplasia arising in the calcaneus, which is extremely rare, is reported, with the emphasis placed on differential diagnosis from low-grade central osteosarcoma. She had a severe pain in her left ankle after sprain. Plain radiographs showed a radiolucent lesion measuring 6.3 x 2.5 cm with a sclerotic margin in the left calcaneus. CT scans showed a well-defined lytic lesion with disruption of the lateral cortex and an ossification or calcification in its center. On MR imaging, the lesion had isointensities and high intensities on T1 and T2 weighted images, respectively, but its central portions showed lower intensities both on T1 and T2 weighted images. The lesion was enhanced with gadolinium except for the central portions. The specimen obtained by open biopsy consisted of fibrous tissue and foci of irregular woven bone. None of the nuclear atypia, mitoses, longitudinal stream of bone or invasive nature of growth was detected. The diagnosis of fibrous dysplasia was histologically made. The lesion was curetted and packed with autogenous bone chips. No evidence of recurrence was noted postoperatively.

  16. Chemodectomas arising in temporal bone structures

    SciTech Connect

    Dickens, W.J.; Million, R.R.; Cassisi, N.J.; Singleton, G.T.

    1982-02-01

    Eighteen patients with chemodectomas arising in temporal bone structures were evaluated and treated at the University of Florida. Seventeen patients have each been followed a minimum of 3 years. Patients were retrospectively staged as having ''local'' or ''advanced'' disease, depending on the presence or absence of bone destruction and/or cranial nerve involvement. Fourteen of the patients received radiation therapy as all or part of their therapy; 6 patients were treated with radiation therapy alone, 3 patients were irradiated immediately postoperatively for residual disease, and 5 patients had radiation therapy for recurrence after operation. They were treated with cobalt-60 radiation with doses ranging from 3760 to 5640 rad. All irradiated patients demonstrated evidence of tumor regression, and none have had tumor recurrence with followup of 3-12 years. Of the 8 patients with cranial nerve paralysis prior to therapy, 5 had return of function of 1 or more cranial nerves. One of 6 patients treated initially with radiation therapy had a complication, while 6 of 8 patients irradiated postoperatively had complications. None of the complications were fatal. Three patients treated by operation for early disease limited to the hypotympanum had the disease controlled for 11-12 years. Guidelines for the selection of initial therapy are discussed.

  17. [Chemical hazards arising from shale gas extraction].

    PubMed

    Pakulska, Daria

    2015-01-01

    The development of the shale industry is gaining momentum and hence the analysis of chemical hazards to the environment and health of the local population is extreiely timely and important. Chemical hazards are created during the exploitation of all minerals, but in the case of shale gas production, there is much more uncertainty as regards to the effects of new technologies application. American experience suggests the increasing risk of environmental contamination, mainly groundwater. The greatest, concern is the incomplete knowledge of the composition of fluids used for fracturing shale rock and unpredictability of long-term effects of hydraulic fracturing for the environment and health of residents. High population density in the old continent causes the problem of chemical hazards which is much larger than in the USA. Despite the growing public discontent data on this subject are limited. First of all, there is no epidemiological studies to assess the relationship between risk factors, such as air and water pollution, and health effects in populations living in close proximity to gas wells. The aim of this article is to identify and discuss existing concepts on the sources of environmental contamination, an indication of the environment elements under pressure and potential health risks arising from shale gas extraction.

  18. Leading Academics.

    ERIC Educational Resources Information Center

    Middlehurst, Robin

    This book aims to increase the level of interest and understanding of leadership within the academic context and to demonstrate the relevance of leadership for contemporary United Kingdom universities. The book considers the concept of leadership and its appropriateness and usefulness for nonprofit professional organizations such as universities,…

  19. Academic Aspirations

    ERIC Educational Resources Information Center

    Durant, Linda

    2013-01-01

    As colleges and universities become even more complex organizations, advancement professionals need to have the skills, experience, and academic credentials to succeed in this ever-changing environment. Advancement leaders need competencies that extend beyond fundraising, alumni relations, and communications and marketing. The author encourages…

  20. Academic Cloning.

    ERIC Educational Resources Information Center

    Sikula, John P.; Sikula, Andrew F.

    1980-01-01

    The authors define "cloning" as an integral feature of all educational systems, citing teaching practices which reward students for closely reproducing the teacher's thoughts and/or behaviors and administrative systems which tend to promote like-minded subordinates. They insist, however, that "academic cloning" is not a totally…

  1. The Resilient Mind: The Psychology of Academic Resilience

    ERIC Educational Resources Information Center

    Morales, Erik E.

    2008-01-01

    Using six years of data chronicling the experiences of 50 academically resilient college students, this article focuses on the seldom-researched area of the psychology of academic resilience. Ubiquitous stressors such as subpar public schooling and the lack of social and cultural capital; psychosocial issues that arise during the resilience…

  2. Regulation of the sympathetic nervous system by nitric oxide and oxidative stress in the rostral ventrolateral medulla: 2012 Academic Conference Award from the Japanese Society of Hypertension.

    PubMed

    Kishi, Takuya

    2013-10-01

    Sympathoexcitation has an important role in the pathogenesis of hypertension. Previous studies have demonstrated that nitric oxide (NO) and/or oxidative stress in the brain are important for the regulation of the sympathetic nervous system. We have investigated the role of NO derived from an overexpression of endothelial NO synthase (eNOS) or oxidative stress in the rostral ventrolateral medulla (RVLM), which is known as a vasomotor center in the brainstem, on the regulation of the sympathetic nervous system. Our results indicated that NO derived from an overexpression of eNOS in the RVLM caused sympathoinhibition via an increase in γ-amino butyric acid and that angiotensin II type 1 receptor (AT1R)-induced oxidative stress in the RVLM caused sympathoexcitation. We also demonstrated that oxidative stress in the RVLM caused sympathoexcitation via interactions with NO, effects on the signal transduction or apoptosis of the astrocytes. Furthermore, several orally administered AT1R blockers have been found to cause sympathoinhibition via a reduction in oxidative stress through the blockade of AT1R in the RVLM of hypertensive rats. In conclusion, our studies suggest that the increase in AT1R-induced oxidative stress and/or the decrease in NO in the RVLM mainly cause sympathoexcitation in hypertension.

  3. Obesity, the Endocannabinoid System, and Bias Arising from Pharmaceutical Sponsorship

    PubMed Central

    McPartland, John M.

    2009-01-01

    Background Previous research has shown that academic physicians conflicted by funding from the pharmaceutical industry have corrupted evidence based medicine and helped enlarge the market for drugs. Physicians made pharmaceutical-friendly statements, engaged in disease mongering, and signed biased review articles ghost-authored by corporate employees. This paper tested the hypothesis that bias affects review articles regarding rimonabant, an anti-obesity drug that blocks the central cannabinoid receptor. Methods/Principal Findings A MEDLINE search was performed for rimonabant review articles, limited to articles authored by USA physicians who served as consultants for the company that manufactures rimonabant. Extracted articles were examined for industry-friendly bias, identified by three methods: analysis with a validated instrument for monitoring bias in continuing medical education (CME); analysis for bias defined as statements that ran contrary to external evidence; and a tally of misrepresentations about the endocannabinoid system. Eight review articles were identified, but only three disclosed authors' financial conflicts of interest, despite easily accessible information to the contrary. The Takhar CME bias instrument demonstrated statistically significant bias in all the review articles. Biased statements that were nearly identical reappeared in the articles, including disease mongering, exaggerating rimonabant's efficacy and safety, lack of criticisms regarding rimonabant clinical trials, and speculations about surrogate markers stated as facts. Distinctive and identical misrepresentations regarding the endocannabinoid system also reappeared in articles by different authors. Conclusions The findings are characteristic of bias that arises from financial conflicts of interest, and suggestive of ghostwriting by a common author. Resolutions for this scenario are proposed. PMID:19333392

  4. The Work-Related Attitudes of Australian Accounting Academics

    ERIC Educational Resources Information Center

    Pop-Vasileva, Aleksandra; Baird, Kevin; Blair, Bill

    2014-01-01

    This study examines the work-related attitudes of Australian accounting academics. A survey of 350 academics provides an insight into the specific organisational and institutional factors associated with the dissatisfaction, stress levels, and propensity to remain of academics. Of particular concern is the lower level of satisfaction and…

  5. Music and academic performance.

    PubMed

    Arnaud Cabanac; Perlovsky, Leonid; Bonniot-Cabanac, Marie-Claude; Cabanac, Michel

    2013-11-01

    In a previous study we demonstrated that listening to a pleasant music while performing an academic test helped students to overcome stress, to devote more time to more stressful and more complicated task and the grades were higher. Yet, there remained ambiguities as for the causes of the higher test performance of these students: do they perform better because they hear music during their examinations, or would they perform better anyway because they are more gifted/motivated? This motivated the current study as a preliminary step toward that general question: Do students who like/perform music have better grades than the others? Our results confirmed this hypothesis: students studying music have better grades in all subjects.

  6. 32 CFR 536.110 - Notification of incidents arising under international agreements (for claims arising in the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Notification of incidents arising under international agreements (for claims arising in the United States). 536.110 Section 536.110 National Defense... Claims Cognizable Under International Agreements § 536.110 Notification of incidents arising...

  7. Workplace Stress and the Student Learning Experience

    ERIC Educational Resources Information Center

    Stevenson, Anne; Harper, Sarah

    2006-01-01

    Purpose: To investigate the possible effects of workplace stress in academics on the student learning experience. Design/methodology/approach: Questionnaires were designed and distributed to all academic staff at a Scottish Higher Education Institute. This measured perceived levels of stress amongst academic staff and the possible impact of this…

  8. Help for Stressed Students

    ERIC Educational Resources Information Center

    Pope, Denise Clarke; Simon, Richard

    2005-01-01

    The authors argue that increased focus and pressure for high academic achievement, particularly among more highly-motivated and successful students, may have serious negative consequences. They present a number of strategies designed to help reduce both causes and consequences associated with academic stress and improve students' mental and…

  9. Use of Social Emotional Learning Skills to Predict Future Academic Success and Progress toward Graduation

    ERIC Educational Resources Information Center

    Davis, Alan; Solberg, V. Scott; de Baca, Christine; Gore, Taryn Hargrove

    2014-01-01

    This study evaluated the degree to which a range of social emotional learning skills--academic self-efficacy, academic motivation, social connections, importance of school, and managing psychological and emotional distress and academic stress--could be used as an indicator of future academic outcomes. Using a sample of 4,797 from a large urban…

  10. Situated Mathematical Research: The Interaction of Academic and Non-Academic Practice

    ERIC Educational Resources Information Center

    Palmer, Miquel Alberti

    2010-01-01

    What is the relationship between research mathematics and the mathematics that arises in non-academic mathematical practices? I answer this question in terms of situated mathematical research, which comprises situated mathematical interpretations and situated mathematical applications. A situated mathematical interpretation of a practice takes…

  11. Spitz nevus arising upon a congenital glomuvenous malformation.

    PubMed

    Arica, Deniz A; Arica, Ibrahim E; Yayli, Savas; Cobanoglu, Umit; Akay, Bengu N; Anadolu, Rana; Bahadir, Sevgi

    2013-01-01

    There are several reports of the collision of vascular and pigmentary anomalies (e.g., phakomatosis pigmentovascularis) and the association between congenital melanocytic nevi and infantile hemangiomas. We report a case of Spitz nevus arising in skin overlying a congenital plaque-like glomuvenous malformation (GVM). This is the first report of a Spitz nevus arising in direct contiguity to a GVM.

  12. 32 CFR 537.19 - Demands arising from maritime claims.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Demands arising from maritime claims. 537.19 Section 537.19 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS ON BEHALF OF THE UNITED STATES § 537.19 Demands arising from maritime claims. (a) It...

  13. 12 CFR 221.110 - Questions arising under this part.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Questions arising under this part. 221.110 Section 221.110 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL... CARRYING MARGIN STOCK (REGULATION U) Interpretations § 221.110 Questions arising under this part. (a)...

  14. Academic detailing.

    PubMed

    Shankar, P R; Jha, N; Piryani, R M; Bajracharya, O; Shrestha, R; Thapa, H S

    2010-01-01

    There are a number of sources available to prescribers to stay up to date about medicines. Prescribers in rural areas in developing countries however, may not able to access some of them. Interventions to improve prescribing can be educational, managerial, and regulatory or use a mix of strategies. Detailing by the pharmaceutical industry is widespread. Academic detailing (AD) has been classically seen as a form of continuing medical education in which a trained health professional such as a physician or pharmacist visits physicians in their offices to provide evidence-based information. Face-to-face sessions, preferably on an individual basis, clear educational and behavioural objectives, establishing credibility with respect to objectivity, stimulating physician interaction, use of concise graphic educational materials, highlighting key messages, and when possible, providing positive reinforcement of improved practices in follow-up visits can increase success of AD initiatives. AD is common in developed countries and certain examples have been cited in this review. In developing countries the authors have come across reports of AD in Pakistan, Sudan, Argentina and Uruguay, Bihar state in India, Zambia, Cuba, Indonesia and Mexico. AD had a consistent, small but potentially significant impact on prescribing practices. AD has much less resources at its command compared to the efforts by the industry. Steps have to be taken to formally start AD in Nepal and there may be specific hindering factors similar to those in other developing nations.

  15. Academic procrastination, emotional intelligence, academic self-efficacy, and GPA: a comparison between students with and without learning disabilities.

    PubMed

    Hen, Meirav; Goroshit, Marina

    2014-01-01

    Academic procrastination has been seen as an impediment to students' academic success. Research findings suggest that it is related to lower levels of self-regulated learning and academic self-efficacy and associated with higher levels of anxiety, stress, and illness. Emotional intelligence (EI) is the ability to assess, regulate, and utilize emotions and has been found to be associated with academic self-efficacy and a variety of better outcomes, including academic performance. Students with learning disabilities (LD) are well acquainted with academic difficulty and maladaptive academic behavior. In comparison to students without LD, they exhibit high levels of learned helplessness, including diminished persistence, lower academic expectations, and negative affect. This study examined the relationships among academic procrastination, EI, and academic performance as mediated by academic self-efficacy in 287 LD and non-LD students. Results indicated that the indirect effect of EI on academic procrastination and GPA was stronger in LD students than in non-LD students. In addition, results indicated that LD students scored lower than non-LD students on both EI and academic self-efficacy and higher on academic procrastination. No difference was found in GPA.

  16. 32 CFR 536.111 - Investigation of claims arising under international agreements (for those claims arising in the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Investigation of claims arising under international agreements (for those claims arising in the United States). 536.111 Section 536.111 National... UNITED STATES Claims Cognizable Under International Agreements § 536.111 Investigation of claims...

  17. Tenosynovial Giant Cell Tumor Arising on the Scapular Region

    PubMed Central

    Fukuda, Asako; Ueno, Takashi; Takayama, Ryoko; Ansai, Shin-ichi; Futagami, Ayako; Kawana, Seiji

    2013-01-01

    Tenosynovial giant cell tumor (TSGCT) is a benign soft tissue tumor arising from the synovial membrane that composes the lining of joints, tendons and bursae. TSGCT is a common tumor occurring in the hands and fingers, and also consecutively in the knees, ankles, feet and hips. It is rarely found in the scapular region. To the best of our knowledge, only 2 cases arising on the upper back have been reported. This report presents the case of a 44-year-old Japanese female with a TSGCT arising on her right scapular region. PMID:24403889

  18. Corporate Governance Models as a Bridge for Linking Academic and Non-Academic Entrepreneurs: The Case of Italian Spin-Offs

    ERIC Educational Resources Information Center

    Parente, Roberto; Feola, Rosangela; Petrone, Michele

    2011-01-01

    This paper reports an investigation of governance issues in Italian academic spin-offs that arise from the need to balance the powers of two categories of partner: academic inventors and external investors (such as established companies and venture capital funds). The relationship between inventors and external investors, jointly pursuing a…

  19. Test anxiety and cardiovascular responses to daily academic stressors.

    PubMed

    Conley, Kristen M; Lehman, Barbara J

    2012-02-01

    Routine academic events may cause stress and produce temporary elevations in blood pressure. Students who experience test anxiety may be especially prone to cardiovascular activation in response to academic stress. This study drew on self-reported stress and ambulatory blood pressure measurements provided by 99 undergraduate participants (30% men, mean age=21 years) who participated over 4 days. Posture, activity level, recent consumption and the previous same-day reading were considered as covariates in a series of hierarchical linear models. Results indicate elevations in systolic blood pressure at times of acute academic stressors; neither diastolic blood pressure nor heart rate was linked with academic stress. In addition, those participants higher in test anxiety exhibited especially pronounced elevations in systolic blood pressure during times of acute academic stress. This research suggests that everyday academic stressors are linked with temporary increases in blood pressure and that test anxiety may contribute to these elevations. Test anxiety has implications for future academic and job success, and cardiovascular responses to everyday stress may contribute to health problems later in life.

  20. Academic Probation Intervention through Academic Assistance Advising

    ERIC Educational Resources Information Center

    Preuss, Michael; Switalski, Rachael

    2008-01-01

    Retaining and aiding students on academic probation is a concern for all institutions of higher education. Students placed on academic probation by Rockingham Community College (RCC) have been encouraged to participate in an intervention program since the summer of 2006. When treated as an aggregate, the data regarding the program indicates that…

  1. An Examination of Academic Coping among Taiwanese Adolescents

    ERIC Educational Resources Information Center

    Shih, Shu-Shen

    2015-01-01

    The author explored the relations among Taiwanese eighth-grade students' satisfactions of the basic psychological needs (i.e., the needs for competence, relatedness, and autonomy), engagement versus disengagement coping with academic stress, self-regulated learning, and academic burnout. Three hundred and ninety-six eighth-grade Taiwanese students…

  2. An Expanded Model of Faculty Vitality in Academic Medicine

    ERIC Educational Resources Information Center

    Dankoski, Mary E.; Palmer, Megan M.; Laird, Thomas F. Nelson; Ribera, Amy K.; Bogdewic, Stephen P.

    2012-01-01

    Many faculty in today's academic medical centers face high levels of stress and low career satisfaction. Understanding faculty vitality is critically important for the health of our academic medical centers, yet the concept is ill-defined and lacking a comprehensive model. Expanding on previous research that examines vital faculty in higher…

  3. Age-Related Differences in Academic Burnout of Korean Adolescents

    ERIC Educational Resources Information Center

    Lee, Jayoung; Puig, Ana; Lea, Eunkyoung; Lee, Sang Min

    2013-01-01

    Korean adolescents experience considerable stress because of an educational system that focuses primarily on college entrance examinations, pressure for academic achievement, and a competitive atmosphere in school. The main purpose of this study was to explore age differences in the construct of Korean adolescents' academic burnout. Once…

  4. Publish or Perish: The Myth and Reality of Academic Publishing

    ERIC Educational Resources Information Center

    Lee, Icy

    2014-01-01

    While writing for scholarly publications is considered a crucial dimension of academic work, the "publish-or-perish" system in our field has increasingly caused anxiety and induced stress among not only young academics but also more established scholars. Using my own publishing experience as a point of departure, I challenge the…

  5. Association of Academic Physiatrists

    MedlinePlus

    Donate Member Portal Search Search » Donate | Member Portal | Sign In | Join Membership Join the AAP Coming Home Member Benefits Top 5 Reasons to Join Categories & Dues Academic Partnership Program Current Academic ...

  6. Academic Inbreeding in Nursing

    ERIC Educational Resources Information Center

    Miller, Michael H.

    1977-01-01

    Academic inbreeding, the employment for faculty positions of persons who receive their graduate training at the same academic institution, is considered detrimental to an institution's academic environment. Results of a study conducted at 54 universities revealed that almost half the faculty (48 percent) in collegiate nursing programs are drawn…

  7. The Academic Adviser

    ERIC Educational Resources Information Center

    Darling, Ruth

    2015-01-01

    In this essay, I explore the idea that "academic" advisers are "academics" who play a major role in connecting the general education curriculum to the students' experience as well as connecting the faculty to the students' holistic experience of the curriculum. The National Academic Advising Association Concept of Academic…

  8. What Is Academic Vocabulary?

    ERIC Educational Resources Information Center

    Baumann, James F.; Graves, Michael F.

    2010-01-01

    In this article, the authors address the construct of "academic vocabulary." First, they attempt to bring some clarity to a constellation of terms surrounding academic vocabulary. Second, they compare and contrast definitions of academic vocabulary. Third, they review typologies that researchers and writers have proposed to organize academic…

  9. Gastrointestinal Stromal Tumor Arising From a Gastric Duplication Cyst

    PubMed Central

    Machicado, Jorge; Davogustto, Giovanni

    2016-01-01

    Gastric duplication cysts (GDC) are rarely diagnosed in adults, but previous cases have been associated with malignancy. We present a case of gastrointestinal stromal tumor (GIST) arising from a GDC in a 71-year-old woman who presented with 3 years of early satiety, anorexia, abdominal distention, and weight loss. Abdominal CT showed a 9.3 x 5.2 x 9.5-cm well-circumscribed cystic mass arising 3 cm above the gastroduodenal junction. The cyst was resected, and histopathology was consistent with GDC. Future studies are needed to clarify the malignant potential of GDC and the molecular pathways for its development. PMID:27144196

  10. Papillary serous carcinoma arising from adenomyosis presenting as intramural leiomyoma.

    PubMed

    Izadi-Mood, Narges; Samadi, Nasrin; Sarmadi, Soheila; Eftekhar, Zahra

    2007-04-01

    Adenocarcinoma arising from adenomyosis uteri is rare. Herein, we reported a patient with papillary serous carcinoma arising from adenomyosis. The patient was a 61-year-old woman who received tamoxifen for treatment of her breast cancer over the past five years. In hysterectomy specimen taken for investigating her uncontrolled bleeding with suspicion of uterine myoma, multiple adenomyotic foci were found in the uterine wall. In one of these foci, papillary serous carcinoma was found. No evidence of tumor was seen in endometrial surface, peritoneum, and both adnexa.

  11. Academic Rigor: The Core of the Core

    ERIC Educational Resources Information Center

    Brunner, Judy

    2013-01-01

    Some educators see the Common Core State Standards as reason for stress, most recognize the positive possibilities associated with them and are willing to make the professional commitment to implementing them so that academic rigor for all students will increase. But business leaders, parents, and the authors of the Common Core are not the only…

  12. The Perception Gap: Recognizing and managing the risks that arise when we get risk wrong.

    PubMed

    Ropeik, David

    2012-05-01

    Many in the academic, science, and business communities are frustrated at how people perceive and respond to risk, lamenting that the lay public is sometimes more afraid of some threats than the evidence warrants, and less afraid of some dangers than the evidence warns. This is often ascribed to the alarmist way the news media cover risk-related subjects. That criticism is simplistic and unproductive, and ignores or dismisses the large body of research that finds that the perception of risk is not, and can never be, perfectly rational. Risk perception among members of the public, the media, and members of the academic, scientific, and business communities, is ultimately subjective. The gap between our fears and the evidence is not simply the product of alarmist media reporting. This 'Perception Gap' poses significant risks in and of itself, influencing the choices we make as individuals and as a society. The roots of the Perception Gap must be understood if we are to recognize the dangers that can arise when we sometimes get risk wrong, and in order that we may more wisely manage those risks as actively as we manage toxicological or food or other risks with which we are more familiar.

  13. Stressing Academia? Stress-as-Offence-to-Self at Danish Universities

    ERIC Educational Resources Information Center

    Opstrup, Niels; Pihl-Thingvad, Signe

    2016-01-01

    Academic work has traditionally been seen as relatively stress free. However, a growing number of studies have reported increases in occupational stress experienced by university researchers. In order to explain stress among this group, we build on a new perspective in occupational stress research: the so-called stress-as-offence-to-self…

  14. Conflict of Interest Arises as Concern in Standards Push

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2009-01-01

    A respected literacy-research organization is asking that a process be put in place to make more transparent potential conflicts of interest that writers of the common national academic standards might have, and to address them. The Literacy Research Association sent a letter Oct. 21 to the groups overseeing the development of common standards…

  15. Learning from the Codes of the Academic Disciplines

    ERIC Educational Resources Information Center

    Woody, William D.

    2008-01-01

    Ethical questions have long been the impetus for philosophical inquiry around the world. When ethical questions arise in the classroom, during advising or in other academic settings, university and college instructors may appeal to the ethical codes within their own discipline for guidance. The materials presented in this article review…

  16. Self-Esteem & Academic Performance among University Students

    ERIC Educational Resources Information Center

    Arshad, Muhammad; Zaidi, Syed Muhammad Imran Haider; Mahmood, Khalid

    2015-01-01

    The current study was conducted to assess the self-esteem and academic performance among university students after arising of several behavioral and educational problems. A total number of 80 students, 40 male students and 40 female students were selected through purposive sampling from G. C. University Faisalabad. The participants were…

  17. Transcultural Knowledge and Skills Transfer: Issues Arising from Evaluation Processes

    ERIC Educational Resources Information Center

    Green, Anita J.; Holloway, David G.

    2007-01-01

    The transfer of knowledge, policy and practice between nations increasingly involves knowledge of the theory and practice of evaluation. This article examines issues arising from the transcultural evaluation of a drug and alcohol misuse knowledge and skills transfer programme for nurses, nurse teachers and medical staff in the narcology service in…

  18. 5 CFR 359.404 - Removal: Conditions arising before appointment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of Career Appointees During Probation § 359.404 Removal: Conditions arising before appointment. (a) Coverage. (1) This section covers the removal of a career appointee from the SES during the probationary...) This section does not apply, however, when the career appointee was covered under 5 U.S.C....

  19. 5 CFR 359.404 - Removal: Conditions arising before appointment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of Career Appointees During Probation § 359.404 Removal: Conditions arising before appointment. (a) Coverage. (1) This section covers the removal of a career appointee from the SES during the probationary...) This section does not apply, however, when the career appointee was covered under 5 U.S.C....

  20. 5 CFR 359.404 - Removal: Conditions arising before appointment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of Career Appointees During Probation § 359.404 Removal: Conditions arising before appointment. (a) Coverage. (1) This section covers the removal of a career appointee from the SES during the probationary...) This section does not apply, however, when the career appointee was covered under 5 U.S.C....

  1. 5 CFR 359.404 - Removal: Conditions arising before appointment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of Career Appointees During Probation § 359.404 Removal: Conditions arising before appointment. (a) Coverage. (1) This section covers the removal of a career appointee from the SES during the probationary...) This section does not apply, however, when the career appointee was covered under 5 U.S.C....

  2. 5 CFR 359.404 - Removal: Conditions arising before appointment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of Career Appointees During Probation § 359.404 Removal: Conditions arising before appointment. (a) Coverage. (1) This section covers the removal of a career appointee from the SES during the probationary...) This section does not apply, however, when the career appointee was covered under 5 U.S.C....

  3. A Qualitative Assessment of Personal and Academic Stressors among Korean College Students: An Exploratory Study

    ERIC Educational Resources Information Center

    Lee, Dong Hun; Kang, Sunwoo; Yum, Sichang

    2005-01-01

    The purpose of the study is to explore the patterns of personal and academic stressors reported by Korean college students. The survey items included types of stress factors in academic and personal stressors and demographic variables (i.e., gender and school year). The participants were asked to provide the academic and personal stressors as the…

  4. Adjustment to University and Academic Performance: Brief Report of a Follow-Up Study

    ERIC Educational Resources Information Center

    Petersen, Il-haam; Louw, Johann; Dumont, Kitty; Malope, Nomxolisi

    2010-01-01

    This study presents data that extend an earlier analysis of predictors of academic performance from one to three years. None of the adjustment and other psychosocial variables (help-seeking, academic motivation, self-esteem, perceived stress and perceived academic overload) could predict success at university at the end of three years of study.…

  5. Academic Self-Concept, Autonomous Academic Motivation, and Academic Achievement: Mediating and Additive Effects

    ERIC Educational Resources Information Center

    Guay, Frederic; Ratelle, Catherine F.; Roy, Amelie; Litalien, David

    2010-01-01

    Three conceptual models were tested to examine the relationships among academic self-concept, autonomous academic motivation, and academic achievement. This allowed us to determine whether 1) autonomous academic motivation mediates the relation between academic self-concept and achievement, 2) academic self-concept mediates the relation between…

  6. Analysis of the vibratory excitation arising from spiral bevel gears

    NASA Technical Reports Server (NTRS)

    Mark, William D.

    1987-01-01

    Tools required to understand and predict in terms of its underlying causes the vibratory excitation arising from meshing spiral bevel gears are developed. A generalized three component transmission error of meshing spiral bevel gears is defined. Equations are derived that yield the three components of the generalized transmission error in terms of deviations of tooth running surfaces from equispaced perfect spherical involute surfaces and tooth/gearbody elastic deformations arising from the three components of the generalized force transmitted by the meshing gears. A method for incorporating these equations into the equations of motion of a gear system is described. Equations are derived for the three components of the generalized force transmitted by the gears which are valid whenever inertial effects of the meshing gears and their supports are negligible. Bearing offsets from the positions occupied by the shaft centerlines of perfect spherical involute bevel gears and bearing/bearing support flexibilities enter into the computation of these forces.

  7. A Rare Nasopharyngeal Teratoma Arising From the Vomer.

    PubMed

    Pang, Xiaoxiao; Kwon, Hyuk-Jae; Shi, Bing; Li, Chenghao

    2016-03-01

    Teratomas are rare germ cell neoplasms derived from the 3 germinal layers (ectoderm, mesoderm, and endoderm). Nasopharyngeal teratoma is a very rare teratoma arising anywhere from the oronasal cavity, regarded as an expanding, avity filling lesion, with a high mortality rate because of severe airway obstruction, especially in the neonatal period and make up only 2% of all teratomas. The authors present a case of an infant girl with a single, finger-like, hairy teratoma arising from the vomer and protruding from the mouth with bilateral complete cleft palate, cleft lip, and cleft alveolus. Complete intraoral resection of the teratoma and cleft lip repair was conducted simultaneously. Reconstruction of the cleft palate was performed at a later stage. Recurrence occurred 9 months after surgery and extended complete surgical excision was performed after recurrence, with no recurrence observed again to date. Histopathologic examination confirmed the diagnosis of congenital mature teratoma.

  8. A Primary Ossifying Intracranial Myxoma Arising from the Ethmoid Sinus

    PubMed Central

    Ryu, Je Il; Kim, Jae Min; Kim, Choong Hyun

    2015-01-01

    Myxomas are rare benign tumors that originate from mesenchymal tissue. They usually develop in the atrium of the heart, the skin, subcutaneous tissue, or bone. Involvement of the skull base with an intracranial extension is very rare and not well-described in the literature. We report a rare case of primary intracranial ossifying myxoma arising from the anterior skull base and mimicking a huge chondrosarcoma, and we review the relevant literature. PMID:26539274

  9. Apocrine carcinoma arising in a complex fibroadenoma: a case report.

    PubMed

    Mele, Marco; Vahl, Pernille; Funder, Jonas Amstrup; Sorensen, Anne Schmidt; Jensen, Vibeke

    2014-01-01

    A carcinoma arising in a fibroadenoma is a rare event, which often entails a diagnostic challenge. The most common type is the lobular carcinoma and secondary a ductal carcinoma. We present an extremely rare case of malignant development of an invasive apocrine carcinoma in a complex fibroadenoma and underline the importance for clinicians to recognize the possibility of benign and malignant co-existence especially in older women.

  10. Squamous cell carcinoma arising in previously burned or irradiated skin

    SciTech Connect

    Edwards, M.J.; Hirsch, R.M.; Broadwater, J.R.; Netscher, D.T.; Ames, F.C.

    1989-01-01

    Squamous cell carcinoma (SCC) arising in previously burned or irradiated skin was reviewed in 66 patients treated between 1944 and 1986. Healing of the initial injury was complicated in 70% of patients. Mean interval from initial injury to diagnosis of SCC was 37 years. The overwhelming majority of patients presented with a chronic intractable ulcer in previously injured skin. The regional relapse rate after surgical excision was very high, 58% of all patients. Predominant patterns of recurrence were in local skin and regional lymph nodes (93% of recurrences). Survival rates at 5, 10, and 20 years were 52%, 34%, and 23%, respectively. Five-year survival rates in previously burned and irradiated patients were not significantly different (53% and 50%, respectively). This review, one of the largest reported series, better defines SCC arising in previously burned or irradiated skin as a locally aggressive disease that is distinct from SCC arising in sunlight-damaged skin. An increased awareness of the significance of chronic ulceration in scar tissue may allow earlier diagnosis. Regional disease control and survival depend on surgical resection of all known disease and may require radical lymph node dissection or amputation.

  11. Effect of Perceived Stress on Student Performance in Dental School.

    ERIC Educational Resources Information Center

    Sanders, Anne E.; Lushington, Kurt

    2002-01-01

    Examined the relationship between perceived stress and academic performance in 202 dental students at an Australian dental school. Found little support for an association between increased factor stress scores on the Dental Environmental Stress (DES) questionnaire and reduced academic performance. (EV)

  12. The Psychosocial Functioning of High School Students in Academically Rigorous Programs

    ERIC Educational Resources Information Center

    Suldo, Shannon M.; Shaunessy-Dedrick, Elizabeth

    2013-01-01

    This cross-sectional study determined whether students who take part in academically challenging high school curricula experience elevated levels of stress and whether this stress co-occurs with psychological and/or academic problems. Data from self-report questionnaires and school records were collected from 480 students from four high schools.…

  13. Academic Stressors and Anxiety in Children: The Role of Paternal Support

    ERIC Educational Resources Information Center

    Leung, Grace S. M.; Yeung, K. C.; Wong, Daniel F. K.

    2010-01-01

    We examined the role of paternal support in the relation between academic stress and the mental health of primary school children in Hong Kong. The participants of this cross-sectional study were 1,171 fifth and sixth graders. The results indicated that academic stress was a risk factor that heightened student anxiety levels and that parental…

  14. Perceived Social Support and Academic Achievement: Cross-Lagged Panel and Bivariate Growth Curve Analyses

    ERIC Educational Resources Information Center

    Mackinnon, Sean P.

    2012-01-01

    As students transition to post-secondary education, they experience considerable stress and declines in academic performance. Perceived social support is thought to improve academic achievement by reducing stress. Longitudinal designs with three or more waves are needed in this area because they permit stronger causal inferences and help…

  15. The Academic Structure in Japan: Institutional Hierarchy and Academic Mobility.

    ERIC Educational Resources Information Center

    Arimoto, Akira

    The characteristics of the Japanese academic structure are examined with attention to the evolution of institutional hierarchy, the closed academic structure, and the effects of the academic structure upon academic research. The evolution of Japan's institutional hierarchy in academics has been tightly related to factors of nationalism,…

  16. Publishing and academic promotion.

    PubMed

    Dixon, A K

    2009-09-01

    Clearly, academic endeavour has to be the single most important criterion for appointment to an academic position and for subsequent promotion. It is rare for excellence either in teaching or clinical practice to offset a poor publication record. However, the pressure to publish and gain related grant income can lead to problems in the normal academic pursuits of a department or institution. These and other related issues will be explored in this editorial.

  17. Partnerships with Academic Departments

    ERIC Educational Resources Information Center

    English, Anthony M.

    2013-01-01

    This chapter describes how professional and continuing higher education units can develop and sustain successful partnerships with academic departments in order to deliver educational programs effectively to students.

  18. [Stress in German schools: frequencies, causes and international comparison].

    PubMed

    Seiffge-Krenke, Inge

    2008-01-01

    An overview about studies on academic stress is given, including anxiety before examinations, decrease in achievement, bad grades as well as aggression and rivalry among pupils. Finding on several studies are reported, including German adolescents (N=1393) and adolescents from 18 countries (N=9778), who have been investigated with respect to school-related problems. German pupils exhibited a mean level in academic stress. However, clinically disturbed adolescents (N=77) reported the highest levels in academic stress, compared to non-conspicuous adolescents.

  19. The fiscal stress arising from state and local retiree health obligations.

    PubMed

    Lutz, Byron; Sheiner, Louise

    2014-12-01

    A major factor weighing down the long-term finances of state and local governments is the obligation to fund retiree benefits. While state and local government pension obligations have been analyzed in great detail, much less attention has been paid to the costs of the other major retiree benefit provided by these governments: retiree health insurance. The first portion of the paper uses the information contained in the annual actuarial reports for public retiree health plans to reverse engineer the cash flows underlying the liabilities given in the report. Obtaining the cash flows allows us to construct liability estimates which are consistent across governments in terms of the discount rate, actuarial method and assumptions concerning medical cost inflation and mortality. We find that the total unfunded accrued liability of state and local governments for the provision of retiree health care exceeds $1 trillion, or about ⅓ of total state and local government revenue. Relative to pension obligations discounted at the same rate, we find that unfunded retiree health care liabilities are ½ the size of unfunded pension obligations. We also find that using assumptions concerning the growth in health care costs that are arguably more realistic than those employed by most states actually reduces the size of the liability in most cases. Pushing in the opposite direction, we find that using plausibly more realistic mortality assumptions increases the size of liability. The second portion of the paper places retiree health care obligations into context by examining the budget pressures associated with retiree health on a continuing, largely pay-as-you go basis. We find that much of the projected increase in retiree health obligations as a share of revenue is the result of health care cost growth. On average, states could put their retiree health obligations into long-run fiscal balance by contributing an additional ¾ percent of total revenue toward the benefit each year. There is, however, wide variation across the states, with the majority of states requiring little in the way of additional financing, but some states requiring a significantly larger increase.

  20. The Priority of Intersectionality in Academic Medicine.

    PubMed

    Eckstrand, Kristen L; Eliason, Jennifer; St Cloud, Tiffani; Potter, Jennifer

    2016-07-01

    Recent societal events highlight inequities experienced by underrepresented and marginalized communities. These inequities are the impetus for ongoing efforts in academic medicine to create inclusive educational and patient care environments for diverse stakeholders. Frequently, approaches focus on singular populations or broad macroscopic concepts and do not always elucidate the complexities that arise at the intersection between multiple identities and life experiences. Intersectionality acknowledges multidimensional aspects of identity inclusive of historical, structural, and cultural factors. Understanding how multiple identity experiences impact different individuals, from patients to trainees to providers, is critical for improving health care education and delivery. Building on existing work within academic medicine, this Commentary outlines six key recommendations to advance intersectionality in academic medicine: embrace personal and collective loci of responsibility; examine and rectify unbalanced power dynamics; celebrate visibility and intersectional innovation; engage all stakeholders in the process of change; select and analyze meaningful metrics; and sustain the commitment to achieving health equity over time. Members of the academic medical community committed to advancing health equity can use these recommendations to promote and maintain meaningful changes that recognize and respond to the multidimensional voices and expressed needs of all individuals engaged in providing and receiving health care.

  1. Syphilitic gumma arising in association with foreign material.

    PubMed

    Boyd, Alan S

    2016-11-01

    Until recently the number of patients with syphilis has been diminishing. Although that trend has reversed cases of tertiary syphilis are rare and often difficult to diagnose as a substantial number of patients will have a negative rapid plasma reagin. Histologically, cutaneous lesions in late stage syphilis exist in two forms, noduloulcerative and gummatous. Silver stains for spirochetes are almost invariably negative and, surprisingly, immunohistochemical stains are problematic as most lesions contain few, if any organisms. Presented here is a case of gummatous tertiary syphilis arising in association with foreign material deposited after a motor vehicle accident.

  2. Poorly differentiated carcinoma arising from adenolymphoma of the parotid gland

    PubMed Central

    Ferrero, Stefano; Cattaneo, Laura; Peri, Andrea; Braidotti, Paola; Cioffi, Ugo; Scaramellini, Gabriele; Ciulla, Michele M; De Simone, Matilde; Arizzi, Carmelo; Pignataro, Lorenzo

    2003-01-01

    Background There is only one previous case report of a poorly differentiated carcinoma arising from an adenolymphoma of the parotid gland (Warthin's tumour). The absence of clinical symptoms, and the aspecificity of the radiological pattern make the diagnosis very difficult. Case presentation We here report the case of a 73-year-old man with Warthin's tumour who was brought to our attention because of a swelling in the parotid region. Conclusions In this case with an atypical clinical presentation, the intra-operative examination of a frozen section of the parotid mass allowed us to diagnose the malignant tumour correctly and consequently undertake its radical excision. PMID:12533195

  3. Uniform Asymptotics of Orthogonal Polynomials Arising from Coherent States

    NASA Astrophysics Data System (ADS)

    Dai, Dan; Hu, Weiying; Wang, Xiang-Sheng

    2015-08-01

    In this paper, we study a family of orthogonal polynomials {φ_n(z)} arising from nonlinear coherent states in quantum optics. Based on the three-term recurrence relation only, we obtain a uniform asymptotic expansion of φ_n(z) as the polynomial degree n tends to infinity. Our asymptotic results suggest that the weight function associated with the polynomials has an unusual singularity, which has never appeared for orthogonal polynomials in the Askey scheme. Our main technique is the Wang and Wong's difference equation method. In addition, the limiting zero distribution of the polynomials φ_n(z) is provided.

  4. Parabolic Perturbation of a Nonlinear Hyperbolic Problem Arising in Physiology

    NASA Astrophysics Data System (ADS)

    Colli, P.; Grasselli, M.

    We study a transport-diffusion initial value problem where the diffusion codlicient is "small" and the transport coefficient is a time function depending on the solution in a nonlinear and nonlocal way. We show the existence and the uniqueness of a weak solution of this problem. Moreover we discuss its asymptotic behaviour as the diffusion coefficient goes to zero, obtaining a well-posed first-order nonlinear hyperbolic problem. These problems arise from mathematical models of muscle contraction in the framework of the sliding filament theory.

  5. Endometrioid adenocarcinoma arising from endometriosis of the rectosigmoid.

    PubMed

    Kobayashi, Shigeru; Sasaki, Morio; Goto, Tatsuya; Asakage, Naoki; Sekine, Masayuki; Suzuki, Takahisa; Tsukada, Kenji; Yamasaki, Shigetaka; Ukawa, Shiro

    2010-01-01

    A case of endometrioid adenocarcinoma supposedly arising from endometriosis of the rectum is reported. Malignant transformation is uncommon but a well-known complication of endometriosis. In the present case, it was proved by histopathological findings and immunophenotype such as cytokeratin7+/cytokeratin20-/estrogen receptor+. The cause of rectal endometriosis in this case might have been related with previously received hormone replacement therapy for ovarian endometriosis. Following surgical removal of the lesion, this patient underwent adjuvant chemotherapy with paclitaxel and carboplatin, although this kind of therapy is still controversial as to its effectiveness.

  6. Squamous cell carcinoma arising in a multiple verrucous epidermal nevus*

    PubMed Central

    Yarak, Samira; Machado, Taila Yuri Siqueira; Ogawa, Marilia Marufuji; Almeida, Mirian Luzia da Silva; Enokihara, Milvia Maria Simões e Silva; Porro, Adriana Maria

    2016-01-01

    Verrucous epidermal nevi are hamartomatous lesions of the epidermis that, unlike other epidermal nevi (such as sebaceous nevus or nevus comedonicus), are rarely associated with malignant neoplasms. The majority of squamous cell carcinoma develop in linear or multiple epidermal nevus and rarely in solitary epidermal nevus. In general, the prognosis is favorable. We report a case of well-differentiated invasive squamous cell carcinoma arising from a multiple verrucous epidermal nevus. Although there is no consensus on prophylactic removal of epidermal nevus, its removal and biopsy should be considered if changes occur. PMID:28300931

  7. Academic Women in Protest.

    ERIC Educational Resources Information Center

    Theodore, Athena

    This paper is an exploratory inquiry into some aspects of protest for sex equality by academic women. The analysis is based on published and unpublished information on sex discrimination in academia, as well as a sample of 65 cases of academic women obtained from a pilot survey. Following introductory material, Part II emphasizes patterns of…

  8. Thinking Academic Freedom

    ERIC Educational Resources Information Center

    Lange, Lis

    2016-01-01

    This lecture argues that the politicisation and instrumentalisation of the university caused by neoliberal frames has as a result the depoliticisation of knowledge and of the academic as individual. This depoliticisation has turned academic freedom into a right to disengage not only from the political fight around these issues but also from the…

  9. Leaving the Academic Library

    ERIC Educational Resources Information Center

    Luzius, Jeff; Ard, Allyson

    2006-01-01

    A survey was distributed to former academic librarians to determine why they left the field and which career they pursued afterward. Results suggest that former academic librarians are unhappy with administration, image, and salary. Time spent as librarians helped individuals in their new careers.

  10. Impulsivity and Academic Cheating

    ERIC Educational Resources Information Center

    Anderman, Eric M.; Cupp, Pamela K.; Lane, Derek

    2009-01-01

    The authors examined the relations between academic cheating and impulsivity in a large sample of adolescents enrolled in high school health education classes. Results indicated that impulsivity predicts academic cheating for students who report extensive involvement in cheating. However, students who engage in extensive cheating are less likely…

  11. Understanding Academic Confidence

    ERIC Educational Resources Information Center

    Sander, Paul; Sanders, Lalage

    2006-01-01

    This paper draws on the psychological theories of self-efficacy and the self-concept to understand students' self-confidence in academic study in higher education as measured by the Academic Behavioural Confidence scale (ABC). In doing this, expectancy-value theory and self-efficacy theory are considered and contrasted with self-concept and…

  12. Marketing Academic Libraries

    ERIC Educational Resources Information Center

    Mallon, Melissa, Ed.

    2013-01-01

    Ask any academic librarian if marketing their library and its services is an important task, and the answer will most likely be a resounding "yes!" Particularly in economically troubled times, librarians are increasingly called upon to promote their services and defend their library's worth. Since few academic libraries have in-house marketing…

  13. Academic Freedom Revisited

    ERIC Educational Resources Information Center

    Doughty, Howard A.

    2010-01-01

    One of the author's enduring concerns about the concept of academic freedom is with semantics. It has seemed to him that one of the biggest difficulties with discussions of academic freedom (as with many conversations about "value-laden" terms such as "democracy," "equity," and "justice") is that people begin from different positions and with…

  14. The Academic Generation Gap

    ERIC Educational Resources Information Center

    Dronzek, Anna

    2008-01-01

    The current generation gap in academia is different--fundamentally shaped by the structural problems of academic employment. The job market has especially exacerbated tensions between senior and junior faculty by ratcheting up expectations and requirements at every stage of the academic career. The disparities have been mentioned often enough to…

  15. Becoming an Academic Researcher

    ERIC Educational Resources Information Center

    Angervall, Petra; Gustafsson, Jan

    2014-01-01

    The neo-liberal restructuring of academia justifies research concerning what constitutes academic work, what it means to be an academic researcher and how researchers manoeuvre in academia. The aim of this article is to investigate how this reshaping of higher education affects how research careers are formed and impacts on "becoming…

  16. Recalibrating Academic Bias

    ERIC Educational Resources Information Center

    Yancey, George

    2012-01-01

    Whether political and/or religious academic bias exists is a question with important ramifications for the educational institutions. Those arguing for the presence of such bias contend that political conservatives and the highly religious in academia are marginalized and face discrimination. The question of academic bias tends to be cast in a…

  17. Reconceptualizing Academic Support

    ERIC Educational Resources Information Center

    Vantine, Laura

    2016-01-01

    Over the past 30 years, more and more independent schools have established academic support programs and learning centers to address their students' individual learning needs. Perhaps not surprisingly, as the number of students being evaluated has increased, even more families have requested academic accommodations and services for their children.…

  18. Sebaceous carcinoma arising in mature cystic teratoma of ovary.

    PubMed

    An, Hyo Jeong; Jung, Yong Han; Yoon, Hye Kyoung; Jung, Soo Jin

    2013-08-01

    Roughly 1% of mature cystic teratomas undergo malignant transformation. In particular, cutaneous-type adnexal neoplasms may occur in mature cystic teratomas. Sebaceous carcinomas, which arise from mature cystic teratomas, have rarely been observed, with only seven cases previously reported. Here, we present a case of a 69-year-old female who had pelvic pain for two weeks and who subsequently underwent bilateral salpingo-oophorectomy and hysterectomy. Her left ovary showed a unilocular cyst, measuring 22.0 cm in diameter, filled with sebaceous material and a few hairs. A luminally-protruding solid mass measuring 4.0 cm in diameter was also noted. Microscopic findings revealed lobular or diffusely arranged basophilic, atypical sebaceous cells connected to a typical mature cystic teratoma. Tumor cells demonstrated positive immunoreactivity for high molecular weight cytokeratin, cytokeratin 7, cytokeratin 19, epithelial membrane antigen, and carcinoembryonic antigen. Here, we present a case of sebaceous carcinoma arising from a mature cystic teratoma along with a review of previously published reports.

  19. Multiple ectopic hepatocellular carcinomas arising in the abdominal cavity.

    PubMed

    Miyake, Toru; Hoshino, Seiichiro; Yoshida, Yoichiro; Aisu, Naoya; Tanimura, Syu; Hisano, Satoshi; Kuno, Nobuaki; Sohda, Tetsuro; Sakisaka, Shotaro; Yamashita, Yuichi

    2012-09-01

    Ectopic hepatocellular carcinoma (HCC) is a very rare clinical entity that is defined as HCC arising from extrahepatic liver tissue. This report presents a case of ectopic multiple HCC arising in the abdominal cavity. A 42-year-old otherwise healthy male presented with liver dysfunction at a general health checkup. Both HCV antibody and hepatitis B surface antigen were negative. Laboratory examination showed elevations in serum alpha-fetoprotein and PIVKA-II. Ultrasonography and computed tomography revealed multiple nodular lesions in the abdominal cavity with ascites without a possible primary tumor. Exploratory laparoscopy was performed, which revealed bloody ascites and multiple brown nodular tumors measuring approximately 10 mm in size that were disseminated on the perineum and mesentery. A postoperative PET-CT scan was performed but it did not reveal any evidence of a tumor in the liver. The tumors resected from the peritoneum were diagnosed as HCC. The present case of HCC was thought to have possibly developed from ectopic liver on the peritoneum or mesentery.

  20. Giant cell tumor of soft tissue arising in breast.

    PubMed

    May, Steve A; Deavers, Michael T; Resetkova, Erika; Johnson, Deborah; Albarracin, Constance T

    2007-10-01

    Primary giant cell tumor of soft tissue (GCT-ST) arising in breast is exceedingly rare. We report a case of a 60-year-old woman with a primary breast giant cell tumor that appeared histologically identical to giant cell tumor of bone and had a clinically malignant course. The patient presented with a cystic mass of the breast, suspected on imaging to be an organizing hematoma, possibly related to previous injury. Histopathological evaluation revealed a neoplasm composed of mononuclear cells admixed with osteoclast-like giant cells resembling giant cell tumor of bone. Immunohistochemical staining was positive for CD68, smooth muscle actin, and vimentin, but was negative for a panel of epithelial and additional muscle markers. These features were most consistent with GCT-ST, an uncommon neoplasm of low malignant potential. Despite aggressive surgical treatment achieving clear surgical margins, the patient expired with pulmonary metastases within a year of her initial presentation. This case demonstrates the difficulty of predicting clinical behavior of GCT-ST of breast on the basis of histological features and depth of tumor alone. To our knowledge, this is the first case report of a GCT-ST arising in the breast associated with a fatal outcome. The distinction of this entity from other more common primary breast tumors with giant cell morphology is also emphasized.

  1. High-Grade Leiomyosarcoma Arising in a Previously Replanted Limb

    PubMed Central

    Pan, Tiffany J.; Pantanowitz, Liron; Weiss, Kurt R.

    2015-01-01

    Sarcoma development has been associated with genetics, irradiation, viral infections, and immunodeficiency. Reports of sarcomas arising in the setting of prior trauma, as in burn scars or fracture sites, are rare. We report a case of a leiomyosarcoma arising in an arm that had previously been replanted at the level of the elbow joint following traumatic amputation when the patient was eight years old. He presented twenty-four years later with a 10.8 cm mass in the replanted arm located on the volar forearm. The tumor was completely resected and pathology examination showed a high-grade, subfascial spindle cell sarcoma diagnosed as a grade 3 leiomyosarcoma with stage pT2bNxMx. The patient underwent treatment with brachytherapy, reconstruction with a free flap, and subsequently chemotherapy. To the best of our knowledge, this is the first case report of leiomyosarcoma developing in a replanted extremity. Development of leiomyosarcoma in this case could be related to revascularization, scar formation, or chronic injury after replantation. The patient remains healthy without signs of recurrence at three-year follow-up. PMID:26366310

  2. Trichoepithelioma Arising in an Ovarian Mature Cystic Teratoma

    PubMed Central

    Nakayama, Satoru; Muto, Haruka; Shimizu, Shinichi; Otsuki, Yoshiro; Adachi, Hiroshi; Murakoshi, Takeshi

    2016-01-01

    Here, we report an extremely rare case of trichoepithelioma (TE)—a benign epithelial tumor originating from the outer root sheath of a hair follicle—arising in an ovarian mature cystic teratoma (MCT) with fluorodeoxyglucose-positron emission tomography (FDG-PET) findings. A 48-year-old Japanese woman presented to our hospital for her annual follow-up of adenomyosis. Ultrasonography and magnetic resonance imaging revealed a left ovarian tumor with irregular-shaped septum, which was suspicious of malignancy. However, tumor marker levels were within normal range. On FDG-PET, the maximum standardized uptake value (SUVmax) of the tumor was 2.9. Laparotomy with left salpingooophorectomy was performed. Pathologic examination revealed the probability of TE, rather than basal cell carcinoma (BCC), arising in an ovarian MCT. After five years of follow-up, the patient had no sign of recurrence. The FDG-PET SUVmax was low in TE, as with other benign tumor. However, future investigation is needed to evaluate the findings of FDG-PET imaging in TE cases. PMID:28127486

  3. Vascular leiomyoma of the lung arising from pulmonary artery.

    PubMed

    Terada, Tadashi

    2013-01-01

    Leiomyoma of the lung is extremely rare. The entity is not described in WHO blue book. Less than 100 cases of leiomyoma of the lung have been reported in the literature. However, vascular leiomyoma has not been reported in the literature, to the author's best knowledge. Herein reported is the first case of vascular leiomyoma of the lung arising from smooth muscles of the pulmonary artery. A 62-year-old woman (non-smoker) was found to have a small tumor in the upper lobe in the right lung in routine check. Imaging modalities including CT demonstrated no metastatic lesions. Although clinical cytology and biopsy revealed no malignant cell, right upper lobectomy was performed under the clinical diagnosis of lung carcinoma. Grossly, a white tumor of 1 x 0.8 cm was recognized in the lung. Microscopically, the tumor was connected to the pulmonary arteries. The tumor was composed of mature smooth muscles. Small pulmonary arteries are embedded in the tumor. No lymphatics were seen. Immunohistochemically, the tumor cells were poisitive for alpha-smooth muscle actin, vimentin and Ki-67 (labeling 2%). However, they were negative for cytokeratin (CK) AE1/3, CK CAM5.2, desmin, S100 protein, p53, CD34, KIT, HMB45, estrogen receptor, progesterone receptor, and myoglobin. A pathological diagnosis of primary vascular leiomyoma arising from the smooth muscle of pulmonary artery was made. The patient is now free from tumor, and is now alive 10 year after the operation.

  4. Basal Cell Carcinoma Arising in a Breast Augmentation Scar.

    PubMed

    Edwards, Lisa R; Cresce, Nicole D; Russell, Mark A

    2017-04-01

    We report a case of a 46-year-old female who presented with a persistent lesion on the inferior right breast. The lesion was located within the scar from a breast augmentation procedure 12 years ago. The lesion had been treated as several conditions with no improvement. Biopsy revealed a superficial and nodular basal cell carcinoma, and the lesion was successfully removed with Mohs micrographic surgery. Basal cell carcinoma arising in a surgical scar is exceedingly rare with only 13 reported cases to date. This is the first reported case of basal cell carcinoma arising in a breast augmentation scar. We emphasize the importance of biopsy for suspicious lesions or those refractory to treatment, particularly those lesions that form within a scar. Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  5. Dimensions of College Student Stress.

    ERIC Educational Resources Information Center

    Villanova, Peter; Bownas, David A.

    Perceptions of college students concerning the level of stress they experience from 25 potential stressors were studied. The sample consisted of 198 students from Virginia Polytechnic Institute and State University. Based on a principal factors analysis with varimax rotation, seven stress-source factors were identified: (1) academic content, (2)…

  6. Does Academic Work Make Australian Academics Happy?

    ERIC Educational Resources Information Center

    Duncan, Roderick; Tilbrook, Kerry; Krivokapic-Skoko, Branka

    2015-01-01

    Happiness research is a rapidly-growing area in social psychology and has emphasised the link between happiness and workplace productivity and creativity for knowledge workers. Recent articles in this journal have raised concerns about the level of happiness and engagement of Australian academics with their work, however there is little research…

  7. Looking beyond the Academic and Developmental Logics in Kindergarten Education: The Role of Schwab's Commonplaces in Classroom-Based Research

    ERIC Educational Resources Information Center

    Pyle, Angela; Luce-Kapler, Rebecca

    2014-01-01

    Kindergarten has become increasingly academic in nature. One of the primary dilemmas arising from this shift is the tension between the use of developmentally appropriate practices and the obligation to teach academic standards. To gain a deeper understanding of how kindergarten is enacted in the evolving curricular landscape, we look beyond these…

  8. Assessing and Dealing with School-Related Stress in Grades 3-12 Students.

    ERIC Educational Resources Information Center

    Helms, Barbara J.; Gable, Robert K.

    Certain aspects of a school environment can be stressful for students. The School Situation Survey (SSS) was developed to assess school-related stress among students in grades 3 through 12. The seven scales of the SSS assess four sources of stress (Teacher Interactions, Academic Stress, Peer Interactions, Academic Self-Concept) and three…

  9. Contractile Units in Disordered Actomyosin Bundles Arise from F-Actin Buckling

    NASA Astrophysics Data System (ADS)

    Lenz, Martin; Thoresen, Todd; Gardel, Margaret L.; Dinner, Aaron R.

    2012-06-01

    Bundles of filaments and motors are central to contractility in cells. The classic example is striated muscle, where actomyosin contractility is mediated by highly organized sarcomeres which act as fundamental contractile units. However, many contractile bundles in vivo and in vitro lack sarcomeric organization. Here we propose a model for how contractility can arise in bundles without sarcomeric organization and validate its predictions with experiments on a reconstituted system. In the model, internal stresses in frustrated arrangements of motors with diverse velocities cause filaments to buckle, leading to overall shortening. We describe the onset of buckling in the presence of stochastic motor head detachment and predict that buckling-induced contraction occurs in an intermediate range of motor densities. We then calculate the size of the “contractile units” associated with this process. Consistent with these results, our reconstituted actomyosin bundles show contraction at relatively high motor density, and we observe buckling at the predicted length scale.

  10. Extravasation Mucocele Arising from a Lingual Thyroglossal Duct Remnant

    PubMed Central

    Nakahira, Mitsuhiko; Nakatani, Hiroaki

    2015-01-01

    Although a thyroglossal duct cyst is a congenital anomaly, it can also appear in adults. Despite the presence of embryological remnants, it is still unclear why the cyst should suddenly develop later in life. We report a case of a 46-year-old male with an extravasation mucocele arising from a long-standing lingual thyroglossal duct remnant. MRI demonstrated a lingual cystic lesion near the hyoid bone associated with a suprahyoid tract-like structure masquerading as a thyroglossal duct cyst. However, histopathological examination demonstrated a mucocele secondary to a rupture of a thyroglossal duct remnant with numerous intramural heterotopic salivary glands. We propose a new mechanism of an acquired cystic formation of this congenital disease that excessive production of mucus from heterotopic salivary glands and a physical trauma such as swallowing may lead to extravasation of mucus from the thyroglossal duct. PMID:25861502

  11. Syringocystadenoma Papilliferum of the Scalp Arising from a Nevus Sebaceous

    PubMed Central

    Chandramouli, Mathangi; Sarma, Digvijay; Tejaswy, Kapil; Rodrigues, Gabriel

    2016-01-01

    Syringocystadenoma papilliferum (SCAP) is a rare, benign tumour with varied presentations that arises from the apocrine glands and at times can lead to a diagnostic dilemma. A 53-year-old male presented with a 40-year history of a scalp nodule and a recent 2-year change in its character, and a sanguinopurulent discharge. Examination revealed a 4 cm × 2 cm firm nodule upon left side of the scalp vertex, actively discharging pus and blood. No regional lymph nodes were noticeably palpable. Incision biopsy performed elsewhere showed evidence of a squamous cell carcinoma-in-situ. He underwent a wide local excision with a bilobed flap reconstruction. Histopathologically, the lesion was reported to be SCAP. On follow-up, the patient has since remained asymptomatic with an acceptable cosmetic recovery. PMID:27761094

  12. Irregular activity arises as a natural consequence of synaptic inhibition

    SciTech Connect

    Terman, D.; Rubin, J. E.; Diekman, C. O.

    2013-12-15

    Irregular neuronal activity is observed in a variety of brain regions and states. This work illustrates a novel mechanism by which irregular activity naturally emerges in two-cell neuronal networks featuring coupling by synaptic inhibition. We introduce a one-dimensional map that captures the irregular activity occurring in our simulations of conductance-based differential equations and mathematically analyze the instability of fixed points corresponding to synchronous and antiphase spiking for this map. We find that the irregular solutions that arise exhibit expansion, contraction, and folding in phase space, as expected in chaotic dynamics. Our analysis shows that these features are produced from the interplay of synaptic inhibition with sodium, potassium, and leak currents in a conductance-based framework and provides precise conditions on parameters that ensure that irregular activity will occur. In particular, the temporal details of spiking dynamics must be present for a model to exhibit this irregularity mechanism and must be considered analytically to capture these effects.

  13. Melanotic neuroectodermal tumor of infancy arising in the temporal bone.

    PubMed

    Zhang, Jian-guo; Zhao, Rui-jiao; Kong, Ling-fei

    2015-04-01

    Melanotic neuroectodermal tumor of infancy is a rare melanin-containing neoplasm with locally aggressive and rapid expansile growth, usually involving the maxilla, skull, and mandible of early infancy. Radical surgery is critical for a long-term outcome. We present a case of 14-month-old girl with rapid-growing subcutaneous mass arising in the right temporal bone and extending intracranially on computed tomographic scan. Radical surgery was performed. A brownish-black tumor composed of large pigmented epithelioid cells, positive for cytokeratins and HMB-45, and nests of small neuroblast-like cells positive for neuron-specific enolase and synaptophysin, was diagnosed as melanotic neuroectodermal tumor of infancy. The patient remained well without evidence of recurrence for 1 year after surgery. Clinicopathological features, management alternatives and outcome were discussed.

  14. Cesium vapor thermionic converter anomalies arising from negative ion emission

    NASA Astrophysics Data System (ADS)

    Rasor, Ned S.

    2016-08-01

    Compelling experimental evidence is given that a longstanding limit encountered on cesium vapor thermionic energy converter performance improvement and other anomalies arise from thermionic emission of cesium negative ions. It is shown that the energy that characterizes thermionic emission of cesium negative ions is 1.38 eV and, understandably, is not the electron affinity 0.47 eV determined for the photodetachment threshold of the cesium negative ion. The experimental evidence includes measurements of collector work functions and volt-ampere characteristics in quasi-vacuum cesium vapor thermionic diodes, along with reinterpretation of the classic Taylor-Langmuir S-curve data on electron emission in cesium vapor. The quantitative effects of negative ion emission on performance in the ignited, unignited, and quasi-vacuum modes of cesium vapor thermionic converter operation are estimated.

  15. Lymphatic vessels arise from specialized angioblasts within a venous niche.

    PubMed

    Nicenboim, J; Malkinson, G; Lupo, T; Asaf, L; Sela, Y; Mayseless, O; Gibbs-Bar, L; Senderovich, N; Hashimshony, T; Shin, M; Jerafi-Vider, A; Avraham-Davidi, I; Krupalnik, V; Hofi, R; Almog, G; Astin, J W; Golani, O; Ben-Dor, S; Crosier, P S; Herzog, W; Lawson, N D; Hanna, J H; Yanai, I; Yaniv, K

    2015-06-04

    How cells acquire their fate is a fundamental question in developmental and regenerative biology. Multipotent progenitors undergo cell-fate restriction in response to cues from the microenvironment, the nature of which is poorly understood. In the case of the lymphatic system, venous cells from the cardinal vein are thought to generate lymphatic vessels through trans-differentiation. Here we show that in zebrafish, lymphatic progenitors arise from a previously uncharacterized niche of specialized angioblasts within the cardinal vein, which also generates arterial and venous fates. We further identify Wnt5b as a novel lymphatic inductive signal and show that it also promotes the ‘angioblast-to-lymphatic’ transition in human embryonic stem cells, suggesting that this process is evolutionarily conserved. Our results uncover a novel mechanism of lymphatic specification, and provide the first characterization of the lymphatic inductive niche. More broadly, our findings highlight the cardinal vein as a heterogeneous structure, analogous to the haematopoietic niche in the aortic floor.

  16. Sphenoid esthesioneuroblastoma arising from the hindmost olfactory filament.

    PubMed

    Matsunaga, Mami; Nakagawa, Takayuki; Sakamoto, Tatsunori; Ito, Juichi

    2015-04-01

    Esthesioneuroblastoma (ENB), or olfactory neuroblastoma, is a rare malignant neoplasm arising from the olfactory neuroepithelium. Typically, ENBs are found in the olfactory cleft with extension to the ethmoid sinuses or anterior skull base. Here we report a case of ENB located in the sphenoid sinus, which had been considered as an ectopic ENB. However, endoscopic resection revealed the continuity of the tumor with the hindmost olfactory filament. The present case suggests that an ENB in the sphenoid sinus was not ectopic, but arose from the normal olfactory neuroepithelium. This continuity of the ENB with this filament indicated that the tumor was not ectopic, and that there was possible tumor invasion into the olfactory neuroepithelium in the cribriform niche. Therefore, pathological examination of the olfactory neuroepithelium in the cribriform niche may be necessary in case of sphenoid ENBs.

  17. Transversely isotropic poroelasticity arising from thin isotropic layers

    SciTech Connect

    Berryman, J.G.

    1996-11-01

    Percolation phenomena play central roles in the field of poroelasticity, where two distinct sets of percolating continua intertwine. A connected solid frame forms the basis of the elastic behavior of a poroelastic medium in the presence of confining forces, while connected pores permit a percolating fluid (if present) to influence the mechanical response of the system from within. The present paper discusses isotropic and anisotropic poroelastic media and establishes general formulas for the behavior of transversely isotropic poroelasticity arising from laminations of isotropic components. The Backus averaging method is shown to provide elementary means of constructing general formulas. The results for confined fluids are then compared with the more general Gassmann formulas that must be satisfied by any anisotropic poroelastic medium and found to be in complete agreement.

  18. Contextuality Scenarios Arising from Networks of Stochastic Processes

    NASA Astrophysics Data System (ADS)

    Iglesias, Rodrigo; Tohmé, Fernando; Auday, Marcelo

    2016-10-01

    An empirical model is a generalization of a probability space. It consists of a simplicial complex of subsets of a class 𝒳 of random variables such that each simplex has an associated probability distribution. The ensuing marginalizations are coherent, in the sense that the distribution on a face of a simplex coincides with the marginal of the distribution over the entire simplex. An empirical model is called contextual if its distributions cannot be obtained by marginalizing a joint distribution over 𝒳. Contextual empirical models arise naturally in quantum theory, giving rise to some of its counter -intuitive statistical consequences. In this paper, we present a different and classical source of contextual empirical models: the interaction among many stochastic processes. We attach an empirical model to the ensuing network in which each node represents an open stochastic process with input and output random variables. The statistical behaviour of the network in the long run makes the empirical model generically contextual and even strongly contextual.

  19. Surprises and pitfalls arising from (pseudo)symmetry

    SciTech Connect

    Zwart, Peter H.; Grosse-Kunstleve, Ralf W.; Lebedev, Andrey A.; Murshudov, Garib N.; Adams, Paul D.

    2008-01-01

    The presence of pseudosymmetry can cause problems in structure determination and refinement. The relevant background and representative examples are presented. It is not uncommon for protein crystals to crystallize with more than a single molecule per asymmetric unit. When more than a single molecule is present in the asymmetric unit, various pathological situations such as twinning, modulated crystals and pseudo translational or rotational symmetry can arise. The presence of pseudosymmetry can lead to uncertainties about the correct space group, especially in the presence of twinning. The background to certain common pathologies is presented and a new notation for space groups in unusual settings is introduced. The main concepts are illustrated with several examples from the literature and the Protein Data Bank.

  20. Child protection reports: key issues arising for public health nurses.

    PubMed

    Hanafin, Sinead

    2013-10-01

    Similar to other countries, there have been a number of high-profile reports into past and recent cases of child abuse and neglect in Ireland. The most recent of these have been the Monageer Inquiry, the Ryan Report, the Roscommon Child Care Case and the Report of the Independent Child Death Review Group. An analysis of these reports highlights the critical role played by public health nurses with troubled families. It also makes explicit key issues that consistently emerge as problematic in terms of professional practice. This paper summarises the main findings of the reports as they relate to the public health nursing service and identifies key themes emerging along with recommendations arising. The emerging themes relate to assessment, early intervention, record keeping, communication and interdisciplinary working and the role of public health nursing management.

  1. Rhabdomyosarcoma arising in the hand or foot: a clinicopathologic analysis.

    PubMed

    Miller, Dylan V; Coffin, Cheryl M; Zhou, Holly

    2004-01-01

    Rhabdomyosarcomas (RMS) arising at different anatomic sites have distinct clinicopathologic features that affect prognosis and outcome. RMS arising in the extremities generally have a worse prognosis. Case reports and anecdotal experience suggests the possibility that RMS of the hand or foot (RMSHF) may behave even more aggressively than RMS elsewhere in the extremities. This study describes clinicopathologic features and outcome of RMSHF. Charts and pathologic material from RMSHF cases from institutional files over a 32-year interval were reviewed. Additional cases from published reports and series over a 42-year interval were identified by a MEDLINE search. Pertinent clinicopathologic features for each case were compiled. Survival analysis and other data from these patients were compared with previously reported statistics in the literature for RMS at other anatomic sites, including elsewhere in the extremities. Six patients from the institutional files and 46 from published reports were identified. A number of adverse prognostic indicators were observed in the majority of these patients including alveolar morphology (86%) and distant metastasis at presentation (63%). Despite the aggressive nature of these tumors, the majority were smaller than 5 cm (61%). A propensity was observed for metastases to unusual sites such as breast, ovary, testis, pancreas, and kidney. The median survival was 19 months, and the 5-year survival was 27%. While these may reflect a constellation of findings related to site, it is also possible that alveolar histology is the main influence. RMSHF can present as a very small primary tumor with clinically evident or occult metastatic disease. Whether this reflects the location, the predominantly alveolar histologic type, or a molecular genetic subtype will require further analysis. Patients presenting with RMSHF should be thoroughly evaluated for occult metastases at the time of diagnosis and followed closely throughout treatment for

  2. Estimation of measurement uncertainty arising from manual sampling of fuels.

    PubMed

    Theodorou, Dimitrios; Liapis, Nikolaos; Zannikos, Fanourios

    2013-02-15

    Sampling is an important part of any measurement process and is therefore recognized as an important contributor to the measurement uncertainty. A reliable estimation of the uncertainty arising from sampling of fuels leads to a better control of risks associated with decisions concerning whether product specifications are met or not. The present work describes and compares the results of three empirical statistical methodologies (classical ANOVA, robust ANOVA and range statistics) using data from a balanced experimental design, which includes duplicate samples analyzed in duplicate from 104 sampling targets (petroleum retail stations). These methodologies are used for the estimation of the uncertainty arising from the manual sampling of fuel (automotive diesel) and the subsequent sulfur mass content determination. The results of the three methodologies statistically differ, with the expanded uncertainty of sampling being in the range of 0.34-0.40 mg kg(-1), while the relative expanded uncertainty lying in the range of 4.8-5.1%, depending on the methodology used. The estimation of robust ANOVA (sampling expanded uncertainty of 0.34 mg kg(-1) or 4.8% in relative terms) is considered more reliable, because of the presence of outliers within the 104 datasets used for the calculations. Robust ANOVA, in contrast to classical ANOVA and range statistics, accommodates outlying values, lessening their effects on the produced estimates. The results of this work also show that, in the case of manual sampling of fuels, the main contributor to the whole measurement uncertainty is the analytical measurement uncertainty, with the sampling uncertainty accounting only for the 29% of the total measurement uncertainty.

  3. Academic Capitalism and Academic Culture: A Case Study

    ERIC Educational Resources Information Center

    Mendoza, Pilar; Berger, Joseph B.

    2008-01-01

    This case study investigated the impact of academic capitalism on academic culture by examining the perspectives of faculty members in an American academic department with significant industrial funding. The results of this study indicate that faculty members believe that the broad integrity of the academic culture remains unaffected in this…

  4. An Academic Curriculum Will Close the Academic Achievement Gap

    ERIC Educational Resources Information Center

    Palumbo, Anthony; Kramer-Vida, Louisa

    2012-01-01

    America's unyielding academic achievement gap has been a national priority for a long time; yet, some schools have succeeded with academically disadvantaged youth. Usually, these institutions embrace a culture of success and follow an academic curriculum that is grounded in core knowledge and scholastic vocabulary. Academically disadvantaged…

  5. Academic freedom and academic-industry relationships in biotechnology.

    PubMed

    Streiffer, Robert

    2006-06-01

    Commercial academic-industry relationships (AIRs) are widespread in biotechnology and have resulted in a wide array of restrictions on academic research. Objections to such restrictions have centered on the charge that they violate academic freedom. I argue that these objections are almost invariably unsuccessful. On a consequentialist understanding of the value of academic freedom, they rely on unfounded empirical claims about the overall effects that AIRs have on academic research. And on a rights-based understanding of the value of academic freedom, they rely on excessively lavish assumptions about the kinds of activities that academic freedom protects.

  6. Cultural and Cognitive Predictors of Academic Motivation among Mexican American Adolescents: Caution against Discounting the Impact of Cultural Processes

    ERIC Educational Resources Information Center

    Piña-Watson, Brandy; López, Belem; Ojeda, Lizette; Rodriguez, Kimberly M.

    2015-01-01

    This study examined the role of cognitive (i.e., grit, hope, and academic skepticism) and cultural variables (i.e., generational status, familismo, ethnic identity, and bicultural stress) on academic motivation among 181 Mexican American adolescents. Results indicated that hope, grit, and familismo positively predicted academic motivation.…

  7. An Investigation of the Importance of Stress as a Factor in the Academic Performance of Australian Adolescents. Report to the Council of the Brisbane College of Advanced Education, Following a Professional Experience Program during Semester 1, 1988.

    ERIC Educational Resources Information Center

    Fanshawe, John P.

    The research described in this report, part of a professional experience program funded by Brisbane (Australia) College of Advanced Education, was undertaken to investigate the incidence and causes of high stress levels among secondary students in Queensland, and to recommend ways of helping these students reduce stress or cope with it more…

  8. Academic Writing and Tacit Knowledge

    ERIC Educational Resources Information Center

    Elton, Lewis

    2010-01-01

    The genre of academic writing is discipline dependent, so that neither specialists in academic writing nor practising academics in a discipline can, independently of each other, provide students with the necessary help to develop the ability to write in their academic disciplines. Furthermore, the rules are largely tacit, i.e. they are not…

  9. Alcohol Alert: Link Between Stress and Alcohol

    MedlinePlus

    ... relate to alcohol use. 1 Racial and Ethnic Minority Stress Stress also can arise as a result of a person’s minority status, especially as it pertains to prejudice and discrimination. Such stress may range from mild (e.g., hassles such ...

  10. Differential diagnosis of BPOP arising in relation to patella

    PubMed Central

    Pal, Jitendra Nath; Kar, Maitreyee; Hazra, Sunit; Basu, Anindya

    2015-01-01

    bizarre parosteal osteochondromatous proliferation’. There is no recurrence in five years of follow up. Conclusion: When exostosis like lesions arise from unusual site and at an unusual age group, other rare conditions need to be investigated. Though the final diagnosis of BPOP is obtained after careful histo-pathological examination, the clinico-radiological findings are also relevant. As literature search indicates, this is possibly second incidence where BPOP arised from sesamoid bone and first from patella. PMID:27299085

  11. Stress, stress hormones, and adult neurogenesis.

    PubMed

    Schoenfeld, Timothy J; Gould, Elizabeth

    2012-01-01

    The dentate gyrus of the hippocampus continues to produce new neurons throughout adulthood. Adult neurogenesis has been linked to hippocampal function, including learning and memory, anxiety regulation and feedback of the stress response. It is thus not surprising that stress, which affects hippocampal function, also alters the production and survival of new neurons. Glucocorticoids, along with other neurochemicals, have been implicated in stress-induced impairment of adult neurogenesis. Paradoxically, increases in corticosterone levels are sometimes associated with enhanced adult neurogenesis in the dentate gyrus. In these circumstances, the factors that buffer against the suppressive influence of elevated glucocorticoids remain unknown; their discovery may provide clues to reversing pathological processes arising from chronic exposure to aversive stress.

  12. Psychological maladjustment and academic achievement: a cross-cultural study of Japanese, Chinese, and American high school students.

    PubMed

    Crystal, D S; Chen, C; Fuligni, A J; Stevenson, H W; Hsu, C C; Ko, H J; Kitamura, S; Kimura, S

    1994-06-01

    Psychological maladjustment and its relation to academic achievement, parental expectations, and parental satisfaction were studied in a cross-national sample of 1,386 American, 1,633 Chinese, and 1,247 Japanese eleventh-grade students. 5 indices of maladjustment included measures of stress, depressed mood, academic anxiety, aggression, and somatic complaints. Asian students reported higher levels of parental expectation and lower levels of parental satisfaction concerning academic achievement than their American peers. Nevertheless, Japanese students reported less stress, depressed mood, aggression, academic anxiety, and fewer somatic complaints than did American students. Chinese students reported less stress, academic anxiety, and aggressive feelings than their American counterparts, but did report higher frequencies of depressed mood and somatic complaints. High academic achievement as assessed by a test of mathematics was generally not associated with psychological maladjustment. The only exception was in the United States, where high achievers indicated more frequent feelings of stress than did low achievers.

  13. Contribution to irradiation creep arising from gas-driven bubbles

    SciTech Connect

    Woo, C.H.; Garner, F.A.

    1998-03-01

    In a previous paper the relationship was defined between void swelling and irradiation creep arising from the interaction of the SIPA and SIG creep-driven deformation and swelling-driven deformation was highly interactive in nature, and that the two contributions could not be independently calculated and then considered as directly additive. This model could be used to explain the recent experimental observation that the creep-swelling coupling coefficient was not a constant as previously assumed, but declined continuously as the swelling rate increased. Such a model thereby explained the creep-disappearance and creep-damping anomalies observed in conditions where significant void swelling occurred before substantial creep deformation developed. At lower irradiation temperatures and high helium/hydrogen generation rates, such as found in light water cooled reactors and some fusion concepts, gas-filled cavities that have not yet exceeded the critical radius for bubble-void conversion should also exert an influence on irradiation creep. In this paper the original concept is adapted to include such conditions, and its predictions then compared with available data. It is shown that a measurable increase in the creep rate is expected compared to the rate found in low gas-generating environments. The creep rate is directly related to the gas generation rate and thereby to the neutron flux and spectrum.

  14. Impedance control reduces instability that arises from motor noise.

    PubMed

    Selen, Luc P J; Franklin, David W; Wolpert, Daniel M

    2009-10-07

    There is ample evidence that humans are able to control the endpoint impedance of their arms in response to active destabilizing force fields. However, such fields are uncommon in daily life. Here, we examine whether the CNS selectively controls the endpoint impedance of the arm in the absence of active force fields but in the presence of instability arising from task geometry and signal-dependent noise (SDN) in the neuromuscular system. Subjects were required to generate forces, in two orthogonal directions, onto four differently curved rigid objects simulated by a robotic manipulandum. The endpoint stiffness of the limb was estimated for each object curvature. With increasing curvature, the endpoint stiffness increased mainly parallel to the object surface and to a lesser extent in the orthogonal direction. Therefore, the orientation of the stiffness ellipses did not orient to the direction of instability. Simulations showed that the observed stiffness geometries and their pattern of change with instability are the result of a tradeoff between maximizing the mechanical stability and minimizing the destabilizing effects of SDN. Therefore, it would have been suboptimal to align the stiffness ellipse in the direction of instability. The time course of the changes in stiffness geometry suggests that modulation takes place both within and across trials. Our results show that an increase in stiffness relative to the increase in noise can be sufficient to reduce kinematic variability, thereby allowing stiffness control to improve stability in natural tasks.

  15. A Stochastic Problem Arising in the Storage of Radioactive Waste

    SciTech Connect

    Williams, M.M.R.

    2004-07-15

    Nuclear waste drums can contain a collection of radioactive components of uncertain activity and randomly dispersed in position. This implies that the dose-rate at the surface of different drums in a large assembly of similar drums can have significant variations according to the physical makeup and configuration of the waste components. The present paper addresses this problem by treating the drum, and its waste, as a stochastic medium. It is assumed that the sources in the drum contribute a dose-rate to some external point. The strengths and positions are chosen by random numbers, the dose-rate is calculated and, from several thousand realizations, a probability distribution for the dose-rate is obtained. It is shown that a very close approximation to the dose-rate probability function is the log-normal distribution. This allows some useful statistical indicators, which are of environmental importance, to be calculated with little effort.As an example of a practical situation met in the storage of radioactive waste containers, we study the problem of 'hotspots'. These arise in drums in which most of the activity is concentrated on one radioactive component and hence can lead to the possibility of large surface dose-rates. It is shown how the dose-rate, the variance, and some other statistical indicators depend on the relative activities on the sources. The results highlight the importance of such hotspots and the need to quantify their effect.

  16. Novel ethical dilemmas arising in geriatric clinical practice.

    PubMed

    Calleja-Sordo, Elisa Constanza; de Hoyos, Adalberto; Méndez-Jiménez, Jorge; Altamirano-Bustamante, Nelly F; Islas-Andrade, Sergio; Valderrama, Alejandro; García-Peña, Carmen; Altamirano-Bustamante, Myriam M

    2015-05-01

    The purpose of this study is to determine empirically the state of the art of the medical care, when healthcare personal is confronted with ethical dilemmas related with the care they give to the geriatric population. An observational, longitudinal, prospective and qualitative study was conducted by analyzing the correlation between healthcare personnel-patient relationship, and ethical judgments regarding dilemmas that arise in daily clinical practice with geriatric patients. Mexican healthcare personnel with current active practices were asked to write up an ethical dilemma that arose frequently or that had impacted their medical practice. From the narrative input, we were able to draw up a database with 421 dilemmas, and those corresponding to patients 60 years and older were selected (n = 54, 12.8 %). The axiological analysis of the narrative dilemmas of geriatric patients was made using dialectical empiricism. The axiological analysis values found most frequently were classified into three groups: the impact of healthcare, the roles of the physician, and refusal of therapy; the healthcare role of educator, caring for the patients' life and the risk of imminent death where the values found more often. The persistence and universality of certain dilemmas in geriatrics calls for awareness and requires a good training in the ethical discernment of these dilemmas. This would help to improve substantially the care and the life quality of this population.

  17. Sound radiation quantities arising from a resilient circular radiator.

    PubMed

    Aarts, Ronald M; Janssen, Augustus J E M

    2009-10-01

    Power series expansions in ka are derived for the pressure at the edge of a radiator, the reaction force on the radiator, and the total radiated power arising from a harmonically excited, resilient, flat, circular radiator of radius a in an infinite baffle. The velocity profiles on the radiator are either Stenzel functions (1-(sigma/a)2)n, with sigma the radial coordinate on the radiator, or linear combinations of Zernike functions Pn(2(sigma/a)2-1), with Pn the Legendre polynomial of degree n. Both sets of functions give rise, via King's integral for the pressure, to integrals for the quantities of interest involving the product of two Bessel functions. These integrals have a power series expansion and allow an expression in terms of Bessel functions of the first kind and Struve functions. Consequently, many of the results in [M. Greenspan, J. Acoust. Soc. Am. 65, 608-621 (1979)] are generalized and treated in a unified manner. A foreseen application is for loudspeakers. The relation between the radiated power in the near-field on one hand and in the far field on the other is highlighted.

  18. Thyroid gland metastasis arising from breast cancer: A case report.

    PubMed

    Yang, Mei; Wang, Wei; Zhang, Chenfang

    2013-06-01

    The thyroid gland is an uncommon site for metastasis to develop and thus metastases arising from breast cancer are rarely observed. In the present study, we describe a case of a 45-year-old female with a three-year history of breast cancer who presented with a thyroid mass that was diagnosed as metastatic breast carcinoma by histopathological analysis of the subtotal thyroidectomy specimen. To ascertain the diagnosis of metastatic breast cancer, we evaluated two types of markers; those that possessed a similar expression status in the original and metastatic lesions [ER, PR and CerbB-2 (HER2/neu)], and those that are capable of differentiating between metastatic lesions and the surrounding thyroid components (TG and TTF-1). The results showed that ER, PR and CerbB-2 demonstrated a similar expression pattern in primary breast carcinoma and thyroid lesions. Meanwhile, in the thyroid lesions, the malignant cells showed negative staining for TG and TTF-1, which confirmed that lesions were not thyroid in origin. This case may prompt clinicians that although thyroid gland are uncommon metastatic site, a diagnosis of metastatic disease should be considered when new aggregates are identified in the thyroid glands and histopathological analysis may aid the diagnosis.

  19. Risk analysis for renewable energy projects due to constraints arising

    NASA Astrophysics Data System (ADS)

    Prostean, G.; Vasar, C.; Prostean, O.; Vartosu, A.

    2016-02-01

    Starting from the target of the European Union (EU) to use renewable energy in the area that aims a binding target of 20% renewable energy in final energy consumption by 2020, this article illustrates the identification of risks for implementation of wind energy projects in Romania, which could lead to complex technical implications, social and administrative. In specific projects analyzed in this paper were identified critical bottlenecks in the future wind power supply chain and reasonable time periods that may arise. Renewable energy technologies have to face a number of constraints that delayed scaling-up their production process, their transport process, the equipment reliability, etc. so implementing these types of projects requiring complex specialized team, the coordination of which also involve specific risks. The research team applied an analytical risk approach to identify major risks encountered within a wind farm project developed in Romania in isolated regions with different particularities, configured for different geographical areas (hill and mountain locations in Romania). Identification of major risks was based on the conceptual model set up for the entire project implementation process. Throughout this conceptual model there were identified specific constraints of such process. Integration risks were examined by an empirical study based on the method HAZOP (Hazard and Operability). The discussion describes the analysis of our results implementation context of renewable energy projects in Romania and creates a framework for assessing energy supply to any entity from renewable sources.

  20. Mycobacterium fortuitum infection arising in a new tattoo.

    PubMed

    Philips, Rebecca C; Hunter-Ellul, Lindsey A; Martin, Julie E; Wilkerson, Michael G

    2014-06-15

    We report an uncommon case of a cutaneous infection with Mycobacterium fortuitum arising in a new tattoo. A 29-year-old man presented with a several month history of a non-pruritic papular eruption within a tattoo; the papules developed 1-to-2 weeks after the tattoo procedure. He denied similar symptoms with previous tattoos. He had been treated unsuccessfully with cephalexin. Histopathologic examination revealed perifollicular chronic and granulomatous inflammation, consistent with chronic folliculitis. Acid-fast bacilli culture identified Mycobacterium fortuitum complex. The patient was treated with a 2-month course of oral trimethoprim-sulfamethoxazole (160mg/800mg twice daily) and ciprofloxacin (250 mg twice daily), with clinical improvement at follow up after three weeks of the antibiotic regimen. Rapidly growing mycobacteria have emerged as a cause of tattoo-associated cutaneous infection in recent years. Diagnosis and treatment can be difficult without clinical suspicion. M. fortuitum and other rapidly growing mycobacteria should be considered in the differential diagnosis of tattoo-associated dermatologic complications.

  1. Sparse Gamma Rhythms Arising through Clustering in Adapting Neuronal Networks

    PubMed Central

    Kilpatrick, Zachary P.; Ermentrout, Bard

    2011-01-01

    Gamma rhythms (30–100 Hz) are an extensively studied synchronous brain state responsible for a number of sensory, memory, and motor processes. Experimental evidence suggests that fast-spiking interneurons are responsible for carrying the high frequency components of the rhythm, while regular-spiking pyramidal neurons fire sparsely. We propose that a combination of spike frequency adaptation and global inhibition may be responsible for this behavior. Excitatory neurons form several clusters that fire every few cycles of the fast oscillation. This is first shown in a detailed biophysical network model and then analyzed thoroughly in an idealized model. We exploit the fact that the timescale of adaptation is much slower than that of the other variables. Singular perturbation theory is used to derive an approximate periodic solution for a single spiking unit. This is then used to predict the relationship between the number of clusters arising spontaneously in the network as it relates to the adaptation time constant. We compare this to a complementary analysis that employs a weak coupling assumption to predict the first Fourier mode to destabilize from the incoherent state of an associated phase model as the external noise is reduced. Both approaches predict the same scaling of cluster number with respect to the adaptation time constant, which is corroborated in numerical simulations of the full system. Thus, we develop several testable predictions regarding the formation and characteristics of gamma rhythms with sparsely firing excitatory neurons. PMID:22125486

  2. HIV-1 Populations in Semen Arise through Multiple Mechanisms

    PubMed Central

    Dibben, Oliver; Jabara, Cassandra B.; Arney, Leslie; Kincer, Laura; Tang, Yuyang; Hobbs, Marcia; Hoffman, Irving; Kazembe, Peter; Jones, Corbin D.; Borrow, Persephone; Fiscus, Susan; Cohen, Myron S.; Swanstrom, Ronald

    2010-01-01

    HIV-1 is present in anatomical compartments and bodily fluids. Most transmissions occur through sexual acts, making virus in semen the proximal source in male donors. We find three distinct relationships in comparing viral RNA populations between blood and semen in men with chronic HIV-1 infection, and we propose that the viral populations in semen arise by multiple mechanisms including: direct import of virus, oligoclonal amplification within the seminal tract, or compartmentalization. In addition, we find significant enrichment of six out of nineteen cytokines and chemokines in semen of both HIV-infected and uninfected men, and another seven further enriched in infected individuals. The enrichment of cytokines involved in innate immunity in the seminal tract, complemented with chemokines in infected men, creates an environment conducive to T cell activation and viral replication. These studies define different relationships between virus in blood and semen that can significantly alter the composition of the viral population at the source that is most proximal to the transmitted virus. PMID:20808902

  3. HIV-1 Populations in Semen Arise through Multiple Mechanisms.

    PubMed

    Anderson, Jeffrey A; Ping, Li-Hua; Dibben, Oliver; Jabara, Cassandra B; Arney, Leslie; Kincer, Laura; Tang, Yuyang; Hobbs, Marcia; Hoffman, Irving; Kazembe, Peter; Jones, Corbin D; Borrow, Persephone; Fiscus, Susan; Cohen, Myron S; Swanstrom, Ronald

    2010-08-19

    HIV-1 is present in anatomical compartments and bodily fluids. Most transmissions occur through sexual acts, making virus in semen the proximal source in male donors. We find three distinct relationships in comparing viral RNA populations between blood and semen in men with chronic HIV-1 infection, and we propose that the viral populations in semen arise by multiple mechanisms including: direct import of virus, oligoclonal amplification within the seminal tract, or compartmentalization. In addition, we find significant enrichment of six out of nineteen cytokines and chemokines in semen of both HIV-infected and uninfected men, and another seven further enriched in infected individuals. The enrichment of cytokines involved in innate immunity in the seminal tract, complemented with chemokines in infected men, creates an environment conducive to T cell activation and viral replication. These studies define different relationships between virus in blood and semen that can significantly alter the composition of the viral population at the source that is most proximal to the transmitted virus.

  4. Stress Management: Job Stress

    MedlinePlus

    Healthy Lifestyle Stress management Job stress can be all-consuming — but it doesn't have to be. Address your triggers, keep perspective and know when ... effects of stress at work. Effectively coping with job stress can benefit both your professional and personal ...

  5. Effects of massage therapy on pain and anxiety arising from intrathecal therapy or bone marrow aspiration in children with cancer.

    PubMed

    Çelebioğlu, Ayda; Gürol, Ayşe; Yildirim, Zuhal Keskin; Büyükavci, Mustafa

    2015-12-01

    Cancer and its treatment are stressful and reduce the quality of life in children. The aim of this study was to investigate the effect of massage therapy on pain and anxiety arising from intrathecal therapy or bone marrow aspiration in children with cancer. We conducted a controlled pretest/posttest quasi-experimental study at a paediatric oncology unit in Turkey. Twenty-five children were enrolled in this study. Their pain and anxiety were determined using a visual analogue scale. When the pretest and posttest pain and anxiety levels of the groups were compared, no statistically significant difference was found (P > 0.05). It was determined that pain and anxiety levels in the experimental group decreased significantly. This study provides preliminary evidence for the effectiveness in children of massage in reducing pain and anxiety arising from intrathecal therapy or bone marrow aspiration.

  6. Health and Stress in Developmental College Students.

    ERIC Educational Resources Information Center

    Roberts, George H.; White, William G., Jr.

    1989-01-01

    Examined most common academic and personal stressors, most common health problems, and the relationship between health and stress in 202 developmental college students. Found no significant relationship between personal stressor scores and Health Index Survey categories. As academic stressor scores increased, number of injuries and accidents,…

  7. Stress Among First-Year Dental Students.

    ERIC Educational Resources Information Center

    Grandy, Thomas G. And Others

    1984-01-01

    A study to document the stress (anxiety and depression) levels of students at a small midwestern dental school is described. The points of greatest distress during the first academic year were also investigated. (MLW)

  8. Assessing Hurricane Vulnerability Changes Arising from Climate Variability and Change

    NASA Astrophysics Data System (ADS)

    Holland, G. J.; Done, J.; Bruyere, C.; NESL Regional Climate Research Group

    2011-12-01

    The vulnerability of a community to hurricane impacts depends on a diverse array of factors. At the community level these include: the quality of their infrastructure and its ability to withstand a hurricane impact, their level of preparedness and ability to respond appropriately to a threat, and their capacity to recover after an impact. Developing and maintaining these at an appropriate level requires a dedicated and sustained effort that results in considerable cost to the community. This cost must be balanced against the likely damage from an impact and its frequency of occurrence. And therein lies the rub; traditional assessment techniques use past cyclone data that: are subject to various levels of data deficiencies, cannot account for changes that might arise from climate change, may cover too short a time period to adequately account for long-term climate variability or to enable assessment of the very rare extreme events. This talk will address current approaches to assessing these deficiencies. We will first discuss the cyclone parameters that are important to assessing impact and show that intensity alone is only one part. For wind it is duration, extent and gustiness that are crucial, and often the rainfall is the dominant impact. These also depend on hurricane size, translation speed and local terrain; and the level of storm surge is also dependent on bathymetry and coastline details. Second, We will address how numerical models are becoming a valuable tool in assessing these features for future climate. The talk will conclude with a summary of the current state of agreement, and disagreement, on likely future changes.

  9. Special Issue featuring invited articles arising from UK Semiconductors 2012

    NASA Astrophysics Data System (ADS)

    Clarke, Edmund; Wada, Osamu

    2013-07-01

    Semiconductor research has formed the basis of many technological advances over the past 50 years, and the field is still highly active, as new material systems and device concepts are developed to address new applications or operating conditions. In addition to the development of traditional semiconductor devices, the wealth of experience with these materials also allows their use as an ideal environment for testing new physics, leading to new classes of devices exploiting quantum mechanical effects that can also benefit from the advantages of existing semiconductor technology in scalability, compactness and ease of mass production. This special issue features papers arising from the UK Semiconductors 2012 Conference, held at the University of Sheffield. The annual conference covers all aspects of semiconductor research, from crystal growth, through investigations of the physics of semiconductor structures to realization of semiconductor devices and their application in emerging technologies. The 2012 conference featured over 150 presentations, including plenary sessions on interband cascade lasers for the 3-6 µm spectral band, efficient single photon sources based on InAs quantum dots embedded in GaAs photonic nanowires, nitride-based quantum dot visible lasers and single photon sources, and engineering of organic light-emitting diodes. The seven papers collected here highlight current research advances, taken from across the scope of the conference. The papers feature growth of novel nitride-antimonide material systems for mid-infrared sources and detectors, use of semiconductor nanostructures for charge-based memory and visible lasers, optimization of device structures either to reduce losses in solar cells or achieve low noise amplification in transistors, design considerations for surface-emitting lasers incorporating photonic crystals and an assessment of laser power convertors for power transfer. The editors of this special issue and the conference

  10. Transversely isotropic elasticity and poroelasticity arising from thin isotropic layers

    SciTech Connect

    Berryman, J.G.

    1997-07-01

    Since the classic work of Postma [1955] and Backus [1962], much has been learned about elastic constants in vertical transversely isotropic (VTI) media when the anisotropy is due to fine layering of isotropic elastic materials. However, new results are still being discovered. For example, the P-wave anisotropy parameter c{sub 11}/c{sub 33} lies in the range 1/4 {<=} c{sub 11}/c{sub 33} {<=} <{lambda}+2{mu}><1/({lambda}+2{mu})>, when the layers are themselves composed of isotropic elastic materials with Lame constants {lambda} and {mu} and the vertical average of the layers is symbolized by <{center_dot}>. The lower bound corrects a result of Postma. For porous layers, a connected solid frame forms the basis of the elastic behavior of a poroelastic medium in the presence of confining forces, while connected pores permit a percolating fluid (if present) to influence the mechanical response of the system from within. For isotropic and anisotropic poroelastic media, we establish general formulas for the behavior of transversely isotropic poroelasticity arising from laminations of isotropic components. The Backus averaging method is shown to provide elementary means of constructing general formulas. The results for confined fluids are then compared with the more general Gassmann [1951] formulas that must be satisfied by any anisotropic poroelastic medium and found to be in complete agreement. Such results are important for applications to oil exploration using AVO (amplitude versus offset) since the presence or absence of a fluid component, as well as the nature of the fluid, is the critical issue and the ways in which the fluid influences seismic reflection data still need to be better understood.

  11. Dracunculiasis eradication--finishing the job before surprises arise.

    PubMed

    Visser, Benjamin Jelle

    2012-07-01

    Dracunculiasis (Guinea worm disease) is a preventable waterborne parasitic disease that affects the poorest people living in remote rural areas in sub-Saharan African countries, who do not have access to safe drinking water. The Guinea Worm Eradication Program, a 25-year old campaign to rid the world of Guinea Worm disease has now reached its final stage accelerating to zero cases in all endemic countries. During the 19th and 20th centuries, dracunculiasis was common in much of Southern Asia and the African continent. The overall number of cases has been reduced tremendously by ≥99%, from the 3.32 million cases estimated to have occurred in 1986 in Africa to only 1,797 cases reported in 2010 reported in only five countries (Sudan, Mali, Ethiopia, Chad and Ghana) and Asia free of the disease. This achievement is unique in its kind--the only previously eradicated disease is smallpox, a viral infection for which vaccination was possible--and it has been achieved through primary community-based prevention and health education programs. Most efforts need to be taken in two countries, South Sudan (comprising 94% or 1,698 out of 1,797 of the cases reported world-wide in 2010) and Mali because of frequent movements of nomads in a vast area inside and outside Mali's borders. All factors favourable to dracunculiasis eradication are available including adequate financial resources, community and political support and high levels of advocacy. Thus there is no reason that this disabling parasitic disease cannot be eradicated soon before surprises arise such as new civil conflicts in currently endemic countries.

  12. Movement Timing and Invariance Arise from Several Geometries

    PubMed Central

    Bennequin, Daniel; Fuchs, Ronit; Berthoz, Alain; Flash, Tamar

    2009-01-01

    Human movements show several prominent features; movement duration is nearly independent of movement size (the isochrony principle), instantaneous speed depends on movement curvature (captured by the 2/3 power law), and complex movements are composed of simpler elements (movement compositionality). No existing theory can successfully account for all of these features, and the nature of the underlying motion primitives is still unknown. Also unknown is how the brain selects movement duration. Here we present a new theory of movement timing based on geometrical invariance. We propose that movement duration and compositionality arise from cooperation among Euclidian, equi-affine and full affine geometries. Each geometry posses a canonical measure of distance along curves, an invariant arc-length parameter. We suggest that for continuous movements, the actual movement duration reflects a particular tensorial mixture of these canonical parameters. Near geometrical singularities, specific combinations are selected to compensate for time expansion or compression in individual parameters. The theory was mathematically formulated using Cartan's moving frame method. Its predictions were tested on three data sets: drawings of elliptical curves, locomotion and drawing trajectories of complex figural forms (cloverleaves, lemniscates and limaçons, with varying ratios between the sizes of the large versus the small loops). Our theory accounted well for the kinematic and temporal features of these movements, in most cases better than the constrained Minimum Jerk model, even when taking into account the number of estimated free parameters. During both drawing and locomotion equi-affine geometry was the most dominant geometry, with affine geometry second most important during drawing; Euclidian geometry was second most important during locomotion. We further discuss the implications of this theory: the origin of the dominance of equi-affine geometry, the possibility that the brain

  13. Urban surface water pollution problems arising from misconnections.

    PubMed

    Revitt, D Michael; Ellis, J Bryan

    2016-05-01

    The impacts of misconnections on the organic and nutrient loadings to surface waters are assessed using specific household appliance data for two urban sub-catchments located in the London metropolitan region and the city of Swansea. Potential loadings of biochemical oxygen demand (BOD), soluble reactive phosphorus (PO4-P) and ammoniacal nitrogen (NH4-N) due to misconnections are calculated for three different scenarios based on the measured daily flows from specific appliances and either measured daily pollutant concentrations or average pollutant concentrations for relevant greywater and black water sources obtained from an extensive review of the literature. Downstream receiving water concentrations, together with the associated uncertainties, are predicted from derived misconnection discharge concentrations and compared to existing freshwater standards for comparable river types. Consideration of dilution ratios indicates that these would need to be of the order of 50-100:1 to maintain high water quality with respect to BOD and NH4-N following typical misconnection discharges but only poor quality for PO4-P is likely to be achievable. The main pollutant loading contributions to misconnections arise from toilets (NH4-N and BOD), kitchen sinks (BOD and PO4-P) washing machines (PO4-P and BOD) and, to a lesser extent, dishwashers (PO4-P). By completely eliminating toilet misconnections and ensuring misconnections from all other appliances do not exceed 2%, the potential pollution problems due to BOD and NH4-N discharges would be alleviated but this would not be the case for PO4-P. In the event of a treatment option being preferred to solve the misconnection problem, it is shown that for an area the size of metropolitan Greater London, a sewage treatment plant with a Population Equivalent value approaching 900,000 would be required to efficiently remove BOD and NH4-N to safely dischargeable levels but such a plant is unlikely to have the capacity to deal

  14. Academic Culture and Campus Culture of Universities

    ERIC Educational Resources Information Center

    Shen, Xi; Tian, Xianghong

    2012-01-01

    Academic culture of universities mainly consists of academic outlooks, academic spirits, academic ethics and academic environments. Campus culture in a university is characterized by individuality, academic feature, opening, leading, variety and creativity. The academic culture enhances the construction of campus culture. The campus culture…

  15. Perceived Stress, Sources and Severity of Stress among medical undergraduates in a Pakistani Medical School

    PubMed Central

    2010-01-01

    Background Recently there is a growing concern about stress during undergraduate medical training. However, studies about the same are lacking from Pakistani medical schools. The objectives of our study were to assess perceived stress, sources of stress and their severity and to assess the determinants of stressed cases. Methods A cross-sectional, questionnaire-based survey was carried out among undergraduate medical students of CMH Lahore Medical College, Pakistan during January to March 2009. Perceived stress was assessed using the perceived stress scale. A 33-item questionnaire was used to assess sources of stress and their severity. Results The overall response rate was 80.5% (161 out of 200 students). The overall mean perceived stress was 30.84 (SD = 7.01) and was significantly higher among female students. By logistic regression analysis, stressed cases were associated with occurrence of psychosocial (OR 5.01, 95% CI 2.44-10.29) and academic related stressors (OR 3.17 95% CI 1.52-6.68). The most common sources of stress were related to academic and psychosocial concerns. 'High parental expectations', 'frequency of examinations', 'vastness of academic curriculum', 'sleeping difficulties', 'worrying about the future', 'loneliness', 'becoming a doctor', 'performance in periodic examinations' were the most frequently and severely occurring sources of stress. There was a negative but insignificant correlation between perceived stress and academic performance (r = -0.099, p > 0.05). Conclusion A higher level of perceived stress was reported by the students. The main stressors were related to academic and psychosocial domains. Further studies are required to test the association between stressed cases and gender, academic stressors and psychosocial stressors. PMID:20078853

  16. Bioethics and academic freedom.

    PubMed

    Singer, Peter

    1990-01-01

    The author describes the events surrounding his attempts to lecture on the subject of euthanasia in West Germany in June 1989. Singer, who defends the view that active euthanasia for some newborns with handicaps may be ethically permissible, had been invited to speak to professional and academic groups. Strong public protests against Singer and his topic led to the cancellation of some of his engagements, disruptions during others, and harrassment of the German academics who had invited him to speak. These incidents and the subject of euthanasia became matters of intense national debate in West Germany, but there was little public or academic support for Singer's right to be heard. Singer argues that bioethics and bioethicists must have the freedom to challenge conventional moral beliefs, and that the events in West Germany illustrate the grave danger to that freedom from religious and political intolerance.

  17. Measurement of academic entitlement.

    PubMed

    Miller, Brian K

    2013-10-01

    Members of Generation Y, or Millennials, have been accused of being lazy, whiny, pampered, and entitled, particularly in the college classroom. Using an equity theory framework, eight items from a measure of work entitlement were adapted to measure academic entitlement in a university setting in three independent samples. In Study 1 (n = 229), confirmatory factor analyses indicated good model fit to a unidimensional structure for the data. In Study 2 (n = 200), the questionnaire predicted unique variance in university satisfaction beyond two more general measures of dispositional entitlement. In Study 3 (n = 161), the measure predicted unique variance in perceptions of grade fairness beyond that which was predicted by another measure of academic entitlement. This analysis provides evidence of discriminant, convergent, incremental, concurrent criterion-related, and construct validity for the Academic Equity Preference Questionnaire.

  18. Biomechanics (Communication arising): prey attack by a large theropod dinosaur.

    PubMed

    Frazzetta, T H; Kardong, Kenneth V

    2002-03-28

    Prey-capture strategies in carnivorous dinosaurs have been inferred from the biomechanical features of their tooth structure, the estimated bite force produced, and their diet. Rayfield et al. have used finite-element analysis (FEA) to investigate such structure-function relationships in Allosaurus fragilis, and have found that the skull was designed to bear more stress than could be generated by simple biting. They conclude that this large theropod dinosaur delivered a chop-and-slash 'hatchet' blow to its prey, which it approached with its mouth wide open before driving its upper tooth row downwards. We argue that this mode of predation is unlikely, and that the FEA results, which relate to an 'overengineered' skull, are better explained by the biomechanical demands of prey capture. Understanding the mechanics of predation is important to our knowledge of the feeding habits of carnivorous dinosaurs and for accurate reconstruction their lifestyles.

  19. Academic medicine in Russia.

    PubMed

    Burger, Edward J; Ziganshina, Lilia; Ziganshin, Airat U

    2004-12-01

    Academic medicine, along with professionalism of the medical community in Russia underwent a remarkable evolution from the Revolution through the decline of the Soviet Union. The Soviet period brought about an enormous expansion of numbers of admissions to medical schools and a corresponding increase in the number of new physicians. Academic medical institutions were separated from institutions of higher learning in general and medical science was separated from the mainstream of science. Many of these features have been reversed in the past 14 years and re-professionalization of medicine has resumed.

  20. Red cell antibodies arising from solid organ transplants.

    PubMed

    Ramsey, G

    1991-01-01

    RBC antibodies arising from transplanted organs and directed against recipient RBCs represent a well-established immunohematologic complication of solid organ transplantation. In ABO-unmatched organs, the frequency and severity of graft antibodies and hemolysis generally increase with the size (lymphoid content) of the organ, from kidney to liver to heart-lung transplants. In the cases reviewed here, the frequency of hemolysis increased in cyclosporine-treated kidney transplant recipients and O-to-A liver transplant recipients and decreased in group AB liver transplant recipients and kidney transplant recipients receiving azathioprine or low-dose postoperative graft irradiation. Available data cannot otherwise distinguish which cyclosporine-treated recipients of ABO-unmatched kidneys and livers (30-40% of total) will develop graft antibody. There has been no conclusive effect to date of the age, race, or gender of the donor or the recipient, of cadaver versus living kidney donors, or of patients' A2 or secretor status. In a few cases of living-donor kidney grafts, the donor was the patient's mother or wife who had been exposed to the recipient's RBC antigens via pregnancy. The ABO antibodies are typically IgG, appear 7 to 10 days after transplantation, and last for about a month. If immediate-spin crossmatching is done routinely, DATs are recommended in compatibility testing after ABO-unmatched transplants. Changes in the immunosuppressive regimen, such as a change from cyclosporine therapy, have not affected the duration of these antibodies. Most patients require only transfusions for this self-limited process, but six cases of hemolysis-induced acute renal failure have been reported, and one death was attributed to complications of hemolysis. RBC or plasma exchange has been performed in a few fulminant cases. RBCs of the donor's blood type are given when antibody appears. Some workers recommend such transfusion as prophylaxis at the time of surgery, although in

  1. 32 CFR 536.131 - Limitations on assessments arising from UCMJ claims.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Limitations on assessments arising from UCMJ... Military Justice § 536.131 Limitations on assessments arising from UCMJ claims. (a) Limitations on amount... provisions of Rule for Courts-Martial 1107 in a court-martial arising out of the same incident would...

  2. 28 CFR 45.2 - Disqualification arising from personal or political relationship.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Disqualification arising from personal or... RESPONSIBILITIES § 45.2 Disqualification arising from personal or political relationship. (a) Unless authorized... campaign organization, arising from service as a principal adviser thereto or a principal official...

  3. 32 CFR 536.115 - Claims procedures for claims arising overseas under international agreements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Claims procedures for claims arising overseas... Under International Agreements § 536.115 Claims procedures for claims arising overseas under... services or other Army JA offices responsible for claims that arise in countries bound by SOFA or...

  4. 32 CFR 536.107 - Scope for international agreements claims arising in the United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Scope for international agreements claims arising... International Agreements § 536.107 Scope for international agreements claims arising in the United States. This... claims arising out of any acts or omissions of members of a foreign military force or civilian...

  5. 32 CFR 536.136 - Scope for claims arising under the Foreign Claims Act.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Scope for claims arising under the Foreign Claims....136 Scope for claims arising under the Foreign Claims Act. (a) Application. This subpart, which is..., or property damage caused by service members or civilian employees, or claims that arise incident...

  6. 32 CFR 536.114 - Scope for claims arising overseas under international agreements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Scope for claims arising overseas under... International Agreements § 536.114 Scope for claims arising overseas under international agreements. (a) This section sets forth guidance on claims arising from any act or omission of soldiers or members of...

  7. Is Your Academic Library Pinning? Academic Libraries and Pinterest

    ERIC Educational Resources Information Center

    Thornton, Elaine

    2012-01-01

    Academic libraries are flocking to online social networking sites in an effort to meet users where they are. Pinterest is the latest of these rapidly growing online social networking tools. The author of this article reports results from a survey on academic libraries' presence on Pinterest. The survey found most academic library pinboards are in…

  8. Academic Practice in Transition: Hidden Stories of Academic Identities

    ERIC Educational Resources Information Center

    Churchman, Deborah; King, Sharron

    2009-01-01

    Academic work is becoming increasingly restrictive and controlled as tertiary institutions move towards a more corporate managerialistic mode of operating. This paper uses a narrative lens to explore the ways in which academic staff make sense of this new environment. In particular, it compares academic staff's stories of their worklife with the…

  9. Academic buoyancy: Towards an understanding of students' everyday academic resilience.

    PubMed

    Martin, Andrew J; Marsh, Herbert W

    2008-02-01

    Academic buoyancy is developed as a construct reflecting everyday academic resilience within a positive psychology context and is defined as students' ability to successfully deal with academic setbacks and challenges that are typical of the ordinary course of school life (e.g., poor grades, competing deadlines, exam pressure, difficult schoolwork). Data were collected from 598 students in Years 8 and 10 at five Australian high schools. Half-way through the school year and then again at the end of the year, students were asked to rate their academic buoyancy as well as a set of hypothesized predictors (self-efficacy, control, academic engagement, anxiety, teacher-student relationship) in the area of mathematics. Multilevel modeling found that the bulk of variance in academic buoyancy was explained at the student level. Confirmatory factor analysis and structural equation modeling showed that (a) Time 1 anxiety (negatively), self-efficacy, and academic engagement significantly predict Time 1 academic buoyancy; (b) Time 2 anxiety (negatively), self-efficacy, academic engagement, and teacher-student relationships explain variance in Time 2 academic buoyancy over and above that explained by academic buoyancy at Time 1; and (c) of the significant predictors, anxiety explains the bulk of variance in academic buoyancy.

  10. Academic Buoyancy: Towards an Understanding of Students' Everyday Academic Resilience

    ERIC Educational Resources Information Center

    Martin, Andrew J.; Marsh, Herbert W.

    2008-01-01

    Academic buoyancy is developed as a construct reflecting everyday academic resilience within a positive psychology context and is defined as students' ability to successfully deal with academic setbacks and challenges that are typical of the ordinary course of school life (e.g., poor grades, competing deadlines, exam pressure, difficult…

  11. Sports Involvement and Academic Achievement: A Study of Malaysian University Athletes

    ERIC Educational Resources Information Center

    Chuan, Chun Cheng; Yusof, Aminuddin; Shah, Parilah Mohd

    2013-01-01

    Factors that influence the academic achievement of Malaysian university athletes were investigated using 156 field hockey players from several universities. The relationship between team subculture, parental influence, the learning environment, support systems, financial aid, training factors, academic assistance, socialization, and stress level…

  12. A Non-Residential Alternative to off Campus Writers' Retreats for Academics

    ERIC Educational Resources Information Center

    Dickson-Swift, Virginia; James, Erica L.; Kippen, Sandra; Talbot, Lyn; Verrinder, Glenda; Ward, Bernadette

    2009-01-01

    Changes in the higher education sector over the past decade have led to increasing demands on academics and resulted in increasing workloads, longer work hours and increased workplace stress. Declining government commitment to university funding has placed increasing pressure on academics to attract research funding and to publish. In addition, an…

  13. Adjustment to University and Academic Performance among Disadvantaged Students in South Africa

    ERIC Educational Resources Information Center

    Petersen, Il-haam; Louw, Johann; Dumont, Kitty

    2009-01-01

    Adjustment to the university environment is regarded as an important factor in predicting university outcomes. This study explores the pathways taken by adjustment and other psychosocial variables (help-seeking, academic motivation, self-esteem, perceived stress, and perceived academic overload), in relation to the success of economically and…

  14. Exploring the Utility of Workload Models in Academe: A Pilot Study

    ERIC Educational Resources Information Center

    Boyd, Leanne

    2014-01-01

    The workload of academics in Australia is increasing. Among the potential ramifications of this are work-related stress and burnout. Unions have negotiated workload models in employment agreements as a means of distributing workload in a fair and transparent manner. This qualitative pilot study aimed to explore how academics perceive their current…

  15. Theme: Teaching Academically Disadvantaged Students.

    ERIC Educational Resources Information Center

    Iverson, Maynard J.; And Others

    1993-01-01

    Includes "Will We Serve the Academically Disadvantaged?" (Iverson); "Using Centers of Learning to Reach Academically Disadvantaged Students" (Gentry); "Georgia's Special Lamb Project Adoption Program" (Farmer); "Teacher Expectations" (Powers); "Providing Instruction for Special Populations" (Jewell); and "The Educational Reform Movement and…

  16. The Specter of Academic Malpractice

    ERIC Educational Resources Information Center

    Barnes, Carol

    1978-01-01

    The concept of academic malpractice is discussed in terms of student gains in consumerism regarding institutional accountability, and in terms of faculty rights to academic freedom and relationships with administrators. (LBH)

  17. Student Health and Academic Achievement

    MedlinePlus

    ... Evaluation FAQs Additional Evaluation Resources Health & Academics Anti-Bullying Policies and Enumeration: An Infobrief for Local Education ... 11 Resources Health and Academics Data and Statistics Bullying and Absenteeism: Information for State and Local Education ...

  18. Online Academic Integrity

    ERIC Educational Resources Information Center

    Mastin, David F.; Peszka, Jennifer; Lilly, Deborah R.

    2009-01-01

    Psychology students completed a task with reinforcement for successful performance. We tested academic integrity under randomly assigned conditions of check mark acknowledgment of an honor pledge, typed honor pledge, or no pledge. Across all conditions, 14.1% of students inflated their self-reported performance (i.e., cheated). We found no…

  19. States Address Academic Concerns

    ERIC Educational Resources Information Center

    Hoff, David J.

    2005-01-01

    State and local officials are slowly untangling complicated webs of accountability, testing, and graduation policies, hoping to give thousands of students displaced by Hurricane Katrina a better handle on their academic standing. While officials in Texas, Tennessee, and Alabama offered some guidance to such students, school leaders in…

  20. Academic Leaders as Thermostats

    ERIC Educational Resources Information Center

    Kekale, Jouni

    2003-01-01

    University of Jones launched a two-year development and training project on academic management and leadership in the beginning of 2002. Open seminars were arranged for heads for departments, deans and administrative managers. In addition, personnel administration started pilot projects with two departments in co-operation with the Finnish…

  1. Developing (Authentic?) Academic Writers

    ERIC Educational Resources Information Center

    Badley, Graham

    2008-01-01

    Purpose: This paper seeks to consider whether the notion of authenticity is useful or meaningful in the context of developing academics as writers. Design/methodology/approach: The approach taken is that of a reflective essay. Recent texts on authenticity in higher education are examined whilst a transactional theory of writing is also considered…

  2. Signals: Applying Academic Analytics

    ERIC Educational Resources Information Center

    Arnold, Kimberly E.

    2010-01-01

    Academic analytics helps address the public's desire for institutional accountability with regard to student success, given the widespread concern over the cost of higher education and the difficult economic and budgetary conditions prevailing worldwide. Purdue University's Signals project applies the principles of analytics widely used in…

  3. Arizona Academic Standards, Kindergarten

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for kindergarten. The contents of this document include the following: (1) The Arts Standard 2006--Kindergarten; (2) Comprehensive Health Education/Physical Activity Standards 1997--Readiness (Kindergarten); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8);…

  4. Academics in Literature

    ERIC Educational Resources Information Center

    Stimpson, Catharine R.

    2004-01-01

    Academic literature has magnitude when it presents a character so robust that he or she takes off from the page and lands to nest in ordinary parlance. Three contrasting examples described in this article are: (1) "Moo," by Jane Smiley; (2) "The Human Stain," by Philip Roth; and (3) "The Crazed," by Ha Jin. Significantly, all three of these…

  5. The American Academic Profession.

    ERIC Educational Resources Information Center

    Graubard, Stephen R., Ed.

    This collection focuses on the forces that have worked together to create the U.S. system of higher education. Contributors consider the development of the university system, the present role of the university, and the future of higher education. The chapters are: (1) "How the Academic Profession Is Changing" (Arthur Levine); (2) "Small Worlds,…

  6. Spawning Academic Programs.

    ERIC Educational Resources Information Center

    Williams, Vernon

    This paper briefly describes initiation of academic programming in the area of student development and transplantation of that programming into departmental and college curricula. Obvious advantages of this approach include placing student development courses in tne hands of staff who know students best, insuring the courses' continued existence,…

  7. Bilingualism and Academic Achievement

    ERIC Educational Resources Information Center

    Han, Wen-Jui

    2012-01-01

    Using the Early Childhood Longitudinal Study, Kindergarten Cohort, this study examines the role that bilingualism plays in children's academic developmental trajectories during their early school years, with particular attention on the school environment (N = 16,380). Growth-curve results showed that despite starting with lower math scores in…

  8. Increasing Male Academic Achievement

    ERIC Educational Resources Information Center

    Jackson, Barbara Talbert

    2008-01-01

    The No Child Left Behind legislation has brought greater attention to the academic performance of American youth. Its emphasis on student achievement requires a closer analysis of assessment data by school districts. To address the findings, educators must seek strategies to remedy failing results. In a mid-Atlantic district of the Unites States,…

  9. Towards Transnational Academic Capitalism

    ERIC Educational Resources Information Center

    Kauppinen, Ilkka

    2012-01-01

    This paper contributes to current debates on the relationship between globalisation and higher education. The main argument of the paper is that we are currently witnessing transnationalisation of academic capitalism. This argument is illustrated by examining the collaboration between transnational corporations and research universities, and how…

  10. Academic Program Needs Assessment.

    ERIC Educational Resources Information Center

    Quinebaug Valley Community Coll., Danielson, CT.

    During the spring 1981 semester, Quinebaug Valley Community College (QVCC) conducted a survey of high school students and influential members of the community to obtain assessments of the need for various academic programs at QVCC. Questionnaires were distributed to nine high schools, where juniors and seniors were asked to indicate their possible…

  11. Academic Libraries in Japan

    ERIC Educational Resources Information Center

    Cullen, Rowena; Nagata, Haruki

    2008-01-01

    Academic libraries in Japan are well resourced by international standards, and support Japan's internationally recognized research capability well, but there are also ways in which they reflect Japan's strong bureaucratic culture. Recent changes to the status of national university libraries have seen a new interest in customer service, and…

  12. Changing the Academic Subject

    ERIC Educational Resources Information Center

    McWilliam, Erica

    2004-01-01

    The article examines the ways in which rationalities of risk currently work to produce the academic as a self-managing worker within the 'post-welfare' university as a risk-conscious organization. It explores how risk minimization as audit (individual, departmental, organizational), engages all individuals within the university in doing particular…

  13. Confronting Academic Snobbery

    ERIC Educational Resources Information Center

    Martin, Brian; Sørensen, Majken Jul

    2014-01-01

    Snobbery in academia can involve academics, general staff, students and members of the public, and can be based on degrees, disciplines, cliques and other categories. Though snobbery is seldom treated as a significant issue, it can have damaging effects on morale, research and public image. Strategies against snobbery include avoidance, private…

  14. Kinesics in Academic Listening.

    ERIC Educational Resources Information Center

    English, Susan Lewis

    Although nonverbal behaviors have been shown to be learned, meaningful, systematic, and sometimes culture bound, kinesics, the science of body behavioral communication, has been a neglected factor in second language instruction and research, particularly in the area of academic listening. This paper describes steps taken to develop materials,…

  15. Consumer Rights in Academe.

    ERIC Educational Resources Information Center

    Vago, Stephen

    1979-01-01

    Attempts in both academia and the legal arena to delineate the concepts of academic fraud and malpractice and to develop the positive implications of the student as a responsible consumer may lead to the establishment of a more appropriate student-institution relationship for today's highly diversified and demanding college learners. (Author/EB)

  16. Academic Bankruptcy. Policy Brief.

    ERIC Educational Resources Information Center

    Anderson, Amy Berk; Lewis, Anne C.

    In an effort to improve student achievement in low-performing districts, 22 states have developed academic bankruptcy laws, allowing them to intervene in districts that consistently fail to satisfy state education performance standards. This policy brief presents an overview of these statutes. The text offers a comparative summary of state…

  17. Academic Listening: Research Perspectives.

    ERIC Educational Resources Information Center

    Flowerdew, John, Ed.

    A collection of essays address a variety of issues in listening in the academic context, particularly in a foreign or second language. Articles include: "Research of Relevance to Second Language Lecture Comprehension--An Overview" (John Flowerdew); "Expectation-Driven Understanding in Information Systems Lecture Comprehension" (Steve Tauroza,…

  18. Reframing Academic Leadership

    ERIC Educational Resources Information Center

    Bolman, Lee G.; Gallos, Joan V.

    2011-01-01

    In "Reframing Academic Leadership," the authors offer higher education leaders a provocative and pragmatic guide for: (1) Crafting dynamic institutions where the whole is greater than the sum of the parts; (2) Creating campus environments that facilitate creativity and commitment; (3) Forging alliances and partnerships in service of the mission;…

  19. Corporate Management Invades Academe.

    ERIC Educational Resources Information Center

    Nielsen, Robert M.

    Measures taken to cut costs at the expense of the faculty and the loss in academic quality are shown to be part of a well-organized plan being adopted throughout higher education. Problems have arisen from the activities of the private or semi-private corporate consulting organization in higher education. Taken as a whole, the uncritical use of…

  20. Academic Standards in Alabama

    ERIC Educational Resources Information Center

    A+ Education Partnership, 2014

    2014-01-01

    Education policymakers and educators in Alabama are committed to improving the state's public education system to ensure that students gain the knowledge and skills they need to graduate from high school ready for real life. The state is on the path to implementing higher academic standards--the College and Career Ready Standards--which lay a…

  1. Arizona Academic Standards: Kindergarten

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for kindergarten. The contents of this document include the following: (1) The Arts Standard 2006--Kindergarten; (2) Comprehensive Health Education/Physical Activity Standards 1997--Readiness (Kindergarten); (3) Foreign and Native Language Standards 1997--Readiness…

  2. Academic Work and Performance

    ERIC Educational Resources Information Center

    Gunter, Helen M.

    2012-01-01

    Reading current accounts of higher education demonstrates the flux and damage of rapid neoliberal changes to the type and conduct of academic work. Opening the Times Higher Education magazine on the 28 April 2011 shows articles about cuts in staffing and undergraduate provision in England, concerns about the quality of for-profit higher education…

  3. Paul Piccone: Outside Academe

    ERIC Educational Resources Information Center

    Jacoby, Russell

    2008-01-01

    Today the academic world--open to Jews, women, and other previously excluded groups--has been completely revamped. Or has it? Despite the changes, is it possible the institution still promotes the mediocre and demotes the extraordinary? The life and work of Paul Piccone bear on this question--and others. Piccone, who died of cancer in 2004 at 64,…

  4. Minnesota Academic Standards: Kindergarten

    ERIC Educational Resources Information Center

    Minnesota Department of Education, 2017

    2017-01-01

    This document contains all of the Minnesota kindergarten academic standards in the content areas of Arts, English Language Arts, Mathematics, Science and Social Studies. For each content area there is a short overview followed by a coding diagram of how the standards are organized and displayed. This document is adapted from the official versions…

  5. Academic Library Reference Services.

    ERIC Educational Resources Information Center

    Batt, Fred

    This examination of the philosophy and objectives of academic library reference services provides an overview of the major reference approaches to fulfilling the following primary objectives of reference services: (1) providing accurate answers to patrons' questions and/or helping patrons find sources to pursue their research needs; (2) building…

  6. An Examination of Black Male First-Generation College Students' Reports of the Social Supports that Have Buffering Effects on Their School-Related Stress and Help Them Achieve Academic Success in College

    ERIC Educational Resources Information Center

    Harrington, Anthony C.

    2011-01-01

    The purpose of this exploratory, case study of Black male first-generation college students at Carthen College was three-fold. First, it was designed to elicit participants' descriptions of the stress they experienced related to school and being a student. Second, the study aimed to describe and then rate how important that source of support was…

  7. A New Academic Vocabulary List

    ERIC Educational Resources Information Center

    Gardner, Dee; Davies, Mark

    2014-01-01

    This article presents our new Academic Vocabulary List (AVL), derived from a 120-million-word academic subcorpus of the 425-million-word Corpus of Contemporary American English (COCA; Davies 2012). We first explore reasons why a new academic core list is warranted, and why such a list is still needed in English language education. We also provide…

  8. Academic Freedom Requires Constant Vigilance

    ERIC Educational Resources Information Center

    Emery, Kim

    2009-01-01

    Traditionally, academic freedom has been understood as an individual right and a negative liberty. As William Tierney and Vincente Lechuga explain, "Academic freedom, although an institutional concept, was vested in the individual professor." The touchstone document on academic freedom, the American Association of University Professor's (AAUP)…

  9. Academic Freedom: A Precarious Balance.

    ERIC Educational Resources Information Center

    LaNear, John A.

    Academic freedom is an elusive concept. Many university and college faculty members who purport to possess its protections believe they have a solid understanding of its nature and of the individual rights secured by academic freedom. There is some consensus on the meaning of the term in the academic universe. This concurrence of understanding is…

  10. Academic Advising: A Resource Document.

    ERIC Educational Resources Information Center

    Crockett, David S., Ed.

    Materials and services related to improving the academic advising process compose this manual developed to aid colleges and universities. Part One (Introduction to Advising) covers: the definition and importance of academic advising; basic elements in developing and implementing a successful advising program; delivery of academic advising; and…

  11. Academic Freedom and Indentured Students

    ERIC Educational Resources Information Center

    Williams, Jeffrey J.

    2012-01-01

    Discussion of academic freedom usually focuses on faculty, and it usually refers to speech. That is the gist of the 1915 "General Report of the Committee on Academic Freedom and Academic Tenure," appearing in the inaugural AAUP "Bulletin" as a kind of mission statement. Given the conditions of the American system of higher education--decentralized…

  12. Predicting Academic Entitlement in Undergraduates

    ERIC Educational Resources Information Center

    Sohr-Preston, Sara; Boswell, Stefanie S.

    2015-01-01

    Academic entitlement (AE) is a common source of frustration for college personnel. This investigation examined predictors (self-concept, academic dishonesty, locus of control, and family functioning) of AE in male and female college students. Academic dishonesty and the interaction between locus of control and family functioning significantly…

  13. Law School Academic Support Programs.

    ERIC Educational Resources Information Center

    Wangerin, Paul T.

    1989-01-01

    This article attempts to bridge a perceived gap between legal education and education theory as well as the gap between academic counseling and independent learning by examining law school academic support programs. The article argues that a multidisciplinary analysis provides a helpful basis for evaluating academic support programs that address…

  14. Economic Status of Academic Librarians

    ERIC Educational Resources Information Center

    Perret, Robert; Young, Nancy J.

    2011-01-01

    This article examines some of the factors affecting the current economic status of academic librarians, as well as the history of changes in that economic picture. Issues discussed include the ranking of beginning academic librarian salaries in comparison to others in the profession, historical differences between academic librarian salaries and…

  15. The Scholarship of Academic Development.

    ERIC Educational Resources Information Center

    Eggins, Heather, Ed.; Macdonald, Ranald, Ed.

    The selections in this book address the concept and nature of academic development and examine research into and within the field. Following an introduction, "Developing a Scholarship of Academic Development: Setting the Context," by Ranald Macdonald, the chapters of part 1, "Conceptualizing Academic Development," are: (2)…

  16. Appreciative Assessment in Academic Advising

    ERIC Educational Resources Information Center

    He, Ye; Hutson, Bryant

    2016-01-01

    Academic advising is one of the key functions in higher education. While there has been a development of advising practices in the past decade, the assessment of academic advising practices is far from satisfactory. In this article, we review major academic advising approaches and key characteristics of quality assessment practices. Based on the…

  17. Academic Freedom: Crisis and Prevention.

    ERIC Educational Resources Information Center

    Hirsh, Stephanie A.; Kemerer, Frank R.

    This document was prepared to inform teachers about their academic freedom rights and to assist teachers who are confronted with a potential academic freedom issue. It provides (1) an essay which outlines the issues, (2) a list of significant decisions of the U.S. Courts of Appeals and their implications, (3) steps to follow when academic freedom…

  18. Understanding Academic Identity through Metaphor

    ERIC Educational Resources Information Center

    Billot, Jennie; King, Virginia

    2015-01-01

    Metaphors used by higher education teachers in their narratives of academic life provide insight into aspects of academic identity. Drawing on an international study of leader/follower dynamics, the teachers' narratives reveal how academics interpret their interactions with leaders; the perceived distance between expectations and experience, and…

  19. Another Discussion about Academic Corruption

    ERIC Educational Resources Information Center

    Changgeng, Li

    2007-01-01

    Academic corruption is a commonplace matter about which all people are clearly aware. However, people often overlook many hidden or latent manifestations of academic corruption. This article discusses eight of these manifestations: indiscriminate use of the academic team spirit, the proliferation of "word games," deliberate attacks on…

  20. Between the Academic Mathematics and the Mathematics Education Worlds.

    ERIC Educational Resources Information Center

    Moreira, Candida Queiroz

    1997-01-01

    Investigated stresses confronted by Portuguese secondary mathematics teachers during the first semester in a master's course, Perspectives on Mathematics Education, noting how they negatively affected teachers' self-confidence and morale and discussing fundamental issues teachers addressed in bridging the academic mathematics and mathematics…

  1. Divided Timed and Continuous Timed Assessment Protocols and Academic Performance

    ERIC Educational Resources Information Center

    Perucca, David.

    2013-01-01

    Children from a low socioeconomic status (SES) are exposed to numerous stress factors that are negatively associated with sustained attention and academic performance. This association suggests that the timed component of lengthy assessments may be unfair for students from such backgrounds, as they may have an inability to sustain attention during…

  2. Academic Library Literature, 1981-1984: A Selective, Annotated Bibliography.

    ERIC Educational Resources Information Center

    Dolak, Frank J.

    This annotated bibliography provides citations for selected English language journal articles and books that stress and address general, broad concerns of the academic library. Following citations of two bibliographies, the citations are presented in six general categories: (l) budgeting (12 titles); (2) decision making (9 titles); (3) directing…

  3. Men in Academic School Psychology: A National Survey

    ERIC Educational Resources Information Center

    Little, Steven G.; Akin-Little, Angeleque; Palomares, Ronald S.; Eckert, Tanya L.

    2012-01-01

    There is a paucity of research examining the experiences and perceptions of men employed as school psychology academicians. The purpose of this investigation was to ascertain male school psychology academicians' perceptions of their respective academic climates, levels of support, incidences of harassment, and levels of stress, and to compare…

  4. Preoperative diagnosis of ductal carcinoma in situ arising within a mammary fibroadenoma: a case report.

    PubMed

    Ooe, Asako; Takahara, Sachiko; Sumiyoshi, Kazuhiro; Yamamoto, Hitoshi; Shiba, Eiichi; Kawai, Jun

    2011-07-01

    Fibroadenoma is the most common form of benign breast tumor and the most common breast tumor in women under 30 years of age. However, carcinoma arising within a fibroadenoma is unusual, with over 100 cases reported in the literature. Histological diagnosis is typically unexpected. A 46-year-old female with no family history of breast malignancies was admitted for an elastic hard lump in the upper-outer quadrant of her right breast. At a clinic that she visited previously, her condition was diagnosed by core needle biopsy with four specimens showing fibroadenoma with borderline atypical ductal hyperplasia at pathology. Excisional biopsy was recommended for pathological diagnosis. The patient requested a definitive diagnosis and alternative treatment to tumorectomy. More biopsy specimens were needed for pathological diagnosis; therefore, ultrasonography-guided vacuum-assisted core needle biopsies were obtained, confirming ductal carcinoma in situ with questionable microinvasion of intracanalicular- and pericanalicular-type fibroadenoma. Right breast-conserving surgery and sentinel lymph node biopsy were immediately performed for radical therapy. We present this case to increase awareness of this entity and stress the need for histological evaluation of some breast masses.

  5. A Rare Case of Single Coronary Artery with Atherosclerotic Lesions Arising from the Right Sinus of Valsalva

    PubMed Central

    Blaschke, Florian; Krackhardt, Florian; Kherad, Bherous; Pieske, Burkert; Haverkamp, Wilhelm; Rief, Matthias

    2016-01-01

    Context: Congenital coronary anomalies, including anomalous origin, distribution, intercoronary communications, and coronary fistulae occur at a rate of approximately 1% in the general population and are the most incidental findings. Case Report: A 49-year-old male patient presented to the emergency department with exercise-induced dyspnea and atypical angina pectoris. Coronary angiography (CAG) and contrast-enhanced 320-slice multidetector cardiac computed tomography with subsequent three-dimensional reconstructions revealed a single coronary artery (SCA) arising from the right sinus of Valsalva with a proximal branch giving rise to the left anterior descending coronary artery. The left anterior descending coronary artery shows severe atherosclerotic lesions and it is occluded afterwards. Adenosine stress perfusion cardiac magnetic resonance imaging (MRI) revealed a stress myocardial ischemia at the anterior wall without signs of fibrosis, scar, or necrosis. Conclusion: We present an extremely rare case of a SCA, with the solitary vessel arising from the right sinus of Valsalva. In our patient's case, the atherosclerotic lesions and occlusion in the branch supplying the anterior wall were considered eligible for neither percutaneous intervention nor bypass graft surgery. PMID:27042610

  6. Academic Buoyancy and Academic Resilience: Exploring "Everyday" and "Classic" Resilience in the Face of Academic Adversity

    ERIC Educational Resources Information Center

    Martin, Andrew J.

    2013-01-01

    Academic buoyancy has been defined as a capacity to overcome setbacks, challenges, and difficulties that are part of everyday academic life. Academic resilience has been defined as a capacity to overcome acute and/or chronic adversity that is seen as a major threat to a student's educational development. This study is the first to examine the…

  7. Welcome to 2012: Australian Academic Developers and Student-Driven University Funding

    ERIC Educational Resources Information Center

    Ling, Peter; Fraser, Kym; Gosling, David

    2013-01-01

    Are there consequences for academic development arising from the move to student-driven funding in the Australian higher education sector from 2012? In a move that has similarities to the UK, Australian government-supported student university funding will, from 2012, attach to students who can select a programme at the university of their choice…

  8. Worth It? Findings from a Study of How Academics Assess Students' Web 2.0 Activities

    ERIC Educational Resources Information Center

    Gray, Kathleen; Waycott, Jenny; Clerehan, Rosemary; Hamilton, Margaret; Richardson, Joan; Sheard, Judithe; Thompson, Celia

    2012-01-01

    Educational commentators have offered many pedagogical rationales for using Web 2.0 to support learning in higher education, and academics are being encouraged to find ways for their students to use social web technologies. Questions arise as to the value of these activities compared to more conventional assignments, and whether implementing such…

  9. Why Academic Depth and Rigour in University-Based Coursework Matters for Prospective Teachers

    ERIC Educational Resources Information Center

    Rusznyak, Lee; Balfour, Robert; Van Vollenhoven, Willie; Sosibo, Lungi

    2016-01-01

    This special issue of "Perspectives in Education" arises from a symposium entitled "Academic depth and rigour in initial teacher education" jointly organised by four universities in South Africa. The symposium, held in October 2014, attracted 125 delegates from 18 South African higher education institutions (HEIs).…

  10. Exploring the Struggle of Balancing Academics, Religion, and Mission at Faith-Based Colleges and Universities

    ERIC Educational Resources Information Center

    Shaw, Learty Letroy

    2014-01-01

    Leaders at faith-based institutions struggle to provide equitable attention to academics, religious heritage, and the secular mission of the institution; as a result, leaders find themselves mitigating conflict that arises from this imbalance (Brackney, 2004; Ecklund, Park, & Veliz, 2008; Witek, 2009). The purposes of this study were: (a) to…

  11. Diversifying Academic and Professional Identities in Higher Education: Some Management Challenges

    ERIC Educational Resources Information Center

    Whitchurch, Celia; Gordon, George

    2010-01-01

    This paper draws on an international study of the management challenges arising from diversifying academic and professional identities in higher education. These challenges include, for instance, the introduction of practice-based disciplines with different traditions such as health and social care, the changing aspirations and expectations of…

  12. Bilingualism and academic achievement.

    PubMed

    Han, Wen-Jui

    2012-01-01

    Using the Early Childhood Longitudinal Study, Kindergarten Cohort, this study examines the role that bilingualism plays in children's academic developmental trajectories during their early school years, with particular attention on the school environment (N = 16,380). Growth-curve results showed that despite starting with lower math scores in kindergarten, Mixed Bilingual children fully closed the math gap with their White English Monolingual peers by fifth grade. However, because non-English-Dominant Bilinguals and non-English Monolinguals started kindergarten with significantly lower reading and math scores compared to their English Monolingual peers, by fifth grade the former groups still had significantly lower scores. School-level factors explained about one third of the reductions in the differences in children's academic performance.

  13. Academic urban legends

    PubMed Central

    2014-01-01

    Many of the messages presented in respectable scientific publications are, in fact, based on various forms of rumors. Some of these rumors appear so frequently, and in such complex, colorful, and entertaining ways that we can think of them as academic urban legends. The explanation for this phenomenon is usually that authors have lazily, sloppily, or fraudulently employed sources, and peer reviewers and editors have not discovered these weaknesses in the manuscripts during evaluation. To illustrate this phenomenon, I draw upon a remarkable case in which a decimal point error appears to have misled millions into believing that spinach is a good nutritional source of iron. Through this example, I demonstrate how an academic urban legend can be conceived and born, and can continue to grow and reproduce within academia and beyond. PMID:25272616

  14. Academic urban legends.

    PubMed

    Rekdal, Ole Bjørn

    2014-08-01

    Many of the messages presented in respectable scientific publications are, in fact, based on various forms of rumors. Some of these rumors appear so frequently, and in such complex, colorful, and entertaining ways that we can think of them as academic urban legends. The explanation for this phenomenon is usually that authors have lazily, sloppily, or fraudulently employed sources, and peer reviewers and editors have not discovered these weaknesses in the manuscripts during evaluation. To illustrate this phenomenon, I draw upon a remarkable case in which a decimal point error appears to have misled millions into believing that spinach is a good nutritional source of iron. Through this example, I demonstrate how an academic urban legend can be conceived and born, and can continue to grow and reproduce within academia and beyond.

  15. Academic nightmares: Predatory publishing.

    PubMed

    Van Nuland, Sonya E; Rogers, Kem A

    2016-12-02

    Academic researchers who seek to publish their work are confronted daily with a barrage of e-mails from aggressive marketing campaigns that solicit them to publish their research with a specialized, often newly launched, journal. Known as predatory journals, they often promise high editorial and publishing standards, yet their exploitive business models, poor quality control, and minimal overall transparency victimize those researchers with limited academic experience and pave the way for low-quality articles that threaten the foundation of evidence-based research. Understanding how to identify these predatory journals requires thorough due diligence on the part of the submitting authors, and a commitment by reputable publishers, institutions, and researchers to publicly identify these predators and eliminate them as a threat to the careers of young scientists seeking to disseminate their work in scholarly journals. Anat Sci Educ. © 2016 American Association of Anatomists.

  16. Identifying potential academic leaders

    PubMed Central

    White, David; Krueger, Paul; Meaney, Christopher; Antao, Viola; Kim, Florence; Kwong, Jeffrey C.

    2016-01-01

    Objective To identify variables associated with willingness to undertake leadership roles among academic family medicine faculty. Design Web-based survey. Bivariate and multivariable analyses (logistic regression) were used to identify variables associated with willingness to undertake leadership roles. Setting Department of Family and Community Medicine at the University of Toronto in Ontario. Participants A total of 687 faculty members. Main outcome measures Variables related to respondents’ willingness to take on various academic leadership roles. Results Of all 1029 faculty members invited to participate in the survey, 687 (66.8%) members responded. Of the respondents, 596 (86.8%) indicated their level of willingness to take on various academic leadership roles. Multivariable analysis revealed that the predictors associated with willingness to take on leadership roles were as follows: pursuit of professional development opportunities (odds ratio [OR] 3.79, 95% CI 2.29 to 6.27); currently holding at least 1 leadership role (OR 5.37, 95% CI 3.38 to 8.53); a history of leadership training (OR 1.86, 95% CI 1.25 to 2.78); the perception that mentorship is important for one’s current role (OR 2.25, 95% CI 1.40 to 3.60); and younger age (OR 0.97, 95% CI 0.95 to 0.99). Conclusion Willingness to undertake new or additional leadership roles was associated with 2 variables related to leadership experiences, 2 variables related to perceptions of mentorship and professional development, and 1 demographic variable (younger age). Interventions that support opportunities in these areas might expand the pool and strengthen the academic leadership potential of faculty members. PMID:27331226

  17. The New Academic Environment and Faculty Misconduct.

    PubMed

    Binder, Renée; Friedli, Amy; Fuentes-Afflick, Elena

    2016-02-01

    Faculty members are expected to abide by codes of conduct that are delineated in institutional policies and to behave ethically when engaging in scientific pursuits. As federal funds for research decrease, faculty members face increasing pressure to sustain their research activities, and many have developed new collaborations and pursued new entrepreneurial opportunities. As research collaborations increase, however, there may be competition to get credit as the first person to develop ideas, make new discoveries, and/or publish new findings. This increasingly competitive academic environment may contribute to intentional or unintentional faculty misconduct. The authors, who work in the Dean's Office at a large U.S. medical school (University of California, San Francisco), investigate one to two cases of alleged misconduct each month. These investigations, which are stressful and unpleasant, may culminate in serious disciplinary action for the faculty member. Further, these allegations sometimes result in lengthy and acrimonious civil litigation. This Perspective provides three examples of academic misconduct: violations of institutional conflict-of-interest policies, disputes about intellectual property, and authorship conflicts.The authors also describe prevention and mitigation strategies that their medical school employs, which may be helpful to other institutions. Prevention strategies include training campus leaders, using attestations to reduce violations of institutional policies, encouraging open discussion and written agreements about individuals' roles and responsibilities, and defining expectations regarding authorship and intellectual property at the outset. Mitigation strategies include using mediation by third parties who do not have a vested academic, personal, or financial interest in the outcome.

  18. Coping with Stress. Stress Education Curriculum. A Stress Control Program for Troubled Youth. Fifth Edition.

    ERIC Educational Resources Information Center

    Trotter, Jennie C.

    Project Stress Control was developed for the Fulton County (Georgia) school system in 1984 and was implemented at an elementary school. The program was very successful in reducing suspension rates and office referrals for disruptive behavior and in increasing academic performance and parent participation. This curriculum is an outgrowth of the…

  19. Relationship Between Intrinsic Motivation and Undergraduate Students' Depression and Stress: The Moderating Effect of Interpersonal Conflict.

    PubMed

    Huang, Yunhui; Lv, Wei; Wu, Jiang

    2016-10-01

    This study examined the effect of intrinsic academic motivation and interpersonal conflict on the perceived depression and stress. Participants were 537 Chinese undergraduate students (191 males and 346 females; M age = 20.4 years, SD age = 1.3). They completed four scales measuring intrinsic academic motivation, interpersonal conflict, stress, and depression. Linear regressions were conducted with intrinsic academic motivation, interpersonal conflict, and their interaction as independent variables to predict depression and stress. Results showed that intrinsic academic motivation was negatively, while interpersonal conflict was positively, associated with depression and stress. Moreover, the interaction was significant: negative association of "intrinsic academic motivation and depression" and that of "intrinsic academic motivation and stress" was weaker among participants who reported higher (vs. lower) levels of interpersonal conflict.

  20. 31 CFR 535.335 - Claim arising out of events in Iran.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Claim arising out of events in Iran... General Definitions § 535.335 Claim arising out of events in Iran. For purposes of § 535.216, a claim is one “arising out of events” of the type specified only if such event is the specific act that is...

  1. 31 CFR 535.335 - Claim arising out of events in Iran.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Claim arising out of events in Iran... General Definitions § 535.335 Claim arising out of events in Iran. For purposes of § 535.216, a claim is one “arising out of events” of the type specified only if such event is the specific act that is...

  2. 31 CFR 535.335 - Claim arising out of events in Iran.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Claim arising out of events in Iran... General Definitions § 535.335 Claim arising out of events in Iran. For purposes of § 535.216, a claim is one “arising out of events” of the type specified only if such event is the specific act that is...

  3. 31 CFR 535.335 - Claim arising out of events in Iran.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Claim arising out of events in Iran... General Definitions § 535.335 Claim arising out of events in Iran. For purposes of § 535.216, a claim is one “arising out of events” of the type specified only if such event is the specific act that is...

  4. 31 CFR 535.335 - Claim arising out of events in Iran.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Claim arising out of events in Iran... General Definitions § 535.335 Claim arising out of events in Iran. For purposes of § 535.216, a claim is one “arising out of events” of the type specified only if such event is the specific act that is...

  5. [The relationship between autonomous motivation and academic adjustment in junior high school students].

    PubMed

    Nishimura, Takuma; Sakurai, Shigeo

    2013-10-01

    This study investigated the relationship between autonomous motivation and academic adjustment based on the perspective of self-determination theory. It also examined motivational profiles to reveal individual differences and the characteristic of these profiles for groups with varying levels of autonomous and controlled regulation (autonomous, controlled, high motivation, and low motivation). Data were collected from 442 junior high school students for academic motivation, academic performance, academic competence, meta-cognitive strategy, academic anxiety, apathy, and stress experience. Correlation analyses generally supported the basic hypothesis of self-determination theory that a more autonomous regulation style was strongly related to academic adjustment. The results also showed that persons with a high autonomous regulation and a low controlled regulation style were the most adaptive.

  6. Academic performance in children of divorce: psychological resilience and vulnerability.

    PubMed

    Mulholland, D J; Watt, N F; Philpott, A; Sarlin, N

    1991-08-01

    Parental divorce can be conceptualized as a stressful event for all children, but one must recognize that reactions to divorce can vary widely among children. This investigation was based on two basic ideas: 1) children of divorce as a group would show deficits in academic performance compared to children from intact families, even several years after their parents' separation, and 2) because factors that promote psychological resilience and vulnerability, we expected to find normal heterogeneity within the divorce sample. Among 96 middle-school adolescents from a suburban school district near Denver, children of divorce showed significant performance deficits in academic achievement, as reflected in grade-point average and scholastic motivation in middle school, but not in nationally normed tests of scholastic aptitude and other less direct measures of behavioral conformity. An analysis of GPA over time revealed strikingly disparate patterns of achievement between divorce and control groups. Corresponding patterns of scholastic aptitude scores, absence from school and comportment revealed no systematic differences over time. These results suggest strongly that parental divorce can be a critical event in the academic development of children. Large differences in academic achievement between our divorce group as a whole and the controls cannot be attributed, at least at the time of sampling, to differences in social class or intellectual ability. Despite a similar family background, i.e., marital dissolution, a minority of the children of divorce showed vulnerability in the pattern of academic achievement over time while the majority demonstrated academic careers not unlike that of the controls.

  7. The interaction between sleep quality and academic performance.

    PubMed

    Ahrberg, K; Dresler, M; Niedermaier, S; Steiger, A; Genzel, L

    2012-12-01

    Sleep quality has significant effects on cognitive performance and is influenced by multiple factors such as stress. Contrary to the ideal, medical students and residents suffer from sleep deprivation and stress at times when they should achieve the greatest amount of learning. In order to examine the relationship between sleep quality and academic performance, 144 medical students undertaking the pre-clinical board exam answered a survey regarding their subjective sleep quality (Pittsburgh sleep quality index, PSQI), grades and subjective stress for three different time points: semester, pre- and post-exam. Academic performance correlated with stress and sleep quality pre-exam (r = 0.276, p < 0.001 and r = 0.158, p < 0.03, note that low performance meant low sleep quality and high stress), however not with the stress or sleep quality during the semester and post-exam. 59% of all participants exhibited clinically relevant sleep disturbances (PSQI > 5) during exam preparation compared to 29% during the semester and 8% post-exam. This study shows that in medical students it is not the generally poor sleepers, who perform worse in the medical board exams. Instead students who will perform worse on their exams seem to be more stressed and suffer from poor sleep quality. However, poor sleep quality may negatively impact test performance as well, creating a vicious circle. Furthermore, the rate of sleep disturbances in medical students should be cause for intervention.

  8. Stress corrosion resistant fasteners

    NASA Technical Reports Server (NTRS)

    Roach, T. A.

    1985-01-01

    A family of high performance aerospace fasteners made from corrosion resistant alloys for use in applications where corrosion and stress-corrosion cracking are of major concern are discussed. The materials discussed are mainly A-286, Inconel 718, MP35N and MP159. Most of the fasteners utilize cold worked and aged materials to achieve the desired properties. The fasteners are unique in that they provide a combination of high strength and immunity to stress corrosion cracking not previously attainable. A discussion of fastener stress corrosion failures is presented including a review of the history and a description of the mechanism. Case histories are presented to illustrate the problems which can arise when material selection is made without proper regard for the environmental conditions. Mechanical properties and chemical compositions are included for the fasteners discussed. Several aspects of the application of high performance corrosion resistant fasteners are discussed including galvanic compatibility and torque-tension relationships.

  9. 26 CFR 301.6230(c)-1 - Claim arising out of erroneous computation, etc.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Claim arising out of erroneous computation, etc. 301.6230(c)-1 Section 301.6230(c)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE....6230(c)-1 Claim arising out of erroneous computation, etc. (a) In general. A claim for refund...

  10. 5 CFR 4001.106 - Restrictions arising from the employment of relatives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Restrictions arising from the employment of relatives. 4001.106 Section 4001.106 Administrative Personnel FARM CREDIT SYSTEM INSURANCE... CORPORATION § 4001.106 Restrictions arising from the employment of relatives. When the spouse of a...

  11. 5 CFR 4101.106 - Restrictions arising from the employment of relatives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Restrictions arising from the employment of relatives. 4101.106 Section 4101.106 Administrative Personnel FARM CREDIT ADMINISTRATION... Restrictions arising from the employment of relatives. When the spouse of a covered employee, or other...

  12. 32 CFR 536.116 - Responsibilities as to claims arising overseas under international agreements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Responsibilities as to claims arising overseas under international agreements. 536.116 Section 536.116 National Defense Department of Defense... Under International Agreements § 536.116 Responsibilities as to claims arising overseas...

  13. Supporting Academic Workloads in Online Learning

    ERIC Educational Resources Information Center

    Haggerty, Carmel E.

    2015-01-01

    Academic workloads in online learning are influenced by many variables, the complexity of which makes it difficult to measure academic workloads in isolation. While researching issues associated with academic workloads, professional development stood out as having a substantive impact on academic workloads. Many academics in applied health degrees…

  14. Travelling Academics: The Lived Experience of Academics Moving across Countries

    ERIC Educational Resources Information Center

    Uusimaki, Liisa; Garvis, Susanne

    2017-01-01

    The article reports on a study that explored the personal narratives of two female travelling academics at a Swedish University who had moved from Australia. To complement previous accounts of difficult migration and enculturation within the research literature, this article focuses mainly on the successful experiences of the academics and how…

  15. Academic Entrepreneurship and Traditional Academic Duties: Synergy or Rivalry?

    ERIC Educational Resources Information Center

    De Silva, Muthu

    2016-01-01

    This study investigates the influence of academic entrepreneurship on traditional academic duties carried out in a resource-constrained environment, particularly focusing on whether there is synergy or rivalry between these two activities. Using qualitative evidence, we discover that there are funding, resource, knowledge and skill and networking…

  16. The Influence of Academic Support on Latino Adolescents' Academic Motivation

    ERIC Educational Resources Information Center

    Alfaro, Edna C.; Umana-Taylor, Adriana J.; Bamaca, Mayra Y.

    2006-01-01

    The current study examined the extent to which mothers, fathers, teachers, and teenage friends influenced Latino adolescents' academic motivation. Using path analysis, separate models were tested for 154 Latino boys and 156 Latina girls. Findings indicated that mothers' and teachers' academic support were positively related to adolescent girls'…

  17. Body Damage: Dis-Figuring the Academic in Academic Fiction

    ERIC Educational Resources Information Center

    Leuschner, Eric

    2006-01-01

    Contemporary academic fiction features a plethora of characters, male and female, identified by a bodily defect or medical malady as a primary character trait. These representations of the damaged college professor have joined other popular academic stereotypes, such as the absent-minded professor, the lecherous professor, and the sadistic…

  18. Are You an Academic Stock or an Academic Bond?

    ERIC Educational Resources Information Center

    Berns, Gregory

    2008-01-01

    Academic scholarship is a business, and just like any other business, it is driven largely by the incentive for profit. Those profits may or may not be financial in nature, but the potential for reward, whether it is measured in terms of a promotion or of intellectual property, underlies whatever people do in higher education. Academics don't…

  19. The "Second Academic Revolution": Interpretations of Academic Entrepreneurship

    ERIC Educational Resources Information Center

    Zheng, Peijun

    2010-01-01

    The number and scope of faculty and institutions involved in academic entrepreneurship continues to expand, and this has significant implications for universities, involving potentially wonderful opportunities but also dire risks. This paper looks beyond academic capitalism, a theory that currently dominates the study of higher education, by…

  20. Academic Dishonesty: The Link between Academics and the Law

    ERIC Educational Resources Information Center

    Jackson, Judith T.

    2010-01-01

    There have been many studies done and much research completed on the problem of academic dishonesty at the college and university level. However, there is a dearth of studies done on academic dishonesty as it relates to the legal issues and trends related to higher education administration. The purpose of this research is to analyze the issues,…

  1. Bridging the Divide- Adventures of an academic entrepreneur

    NASA Astrophysics Data System (ADS)

    Venkatesan, Thirumalai

    2017-01-01

    Academic research and entrepreneurship are simultaneously synergistic and conflicting as careers and my talk is about the challenges of bridging these careers. After a research career at Bell Labs and Bellcore which led to the invention of the Pulsed Laser Deposition Process I started Neocera as a company to translate products arising from academic research. Leaving Bell and building the company in Maryland as a Professor at UMD was a great learning experience. Managing creative people to productize, focusing on marketing/sales and managing cash flows constituted a world significantly different from what one encounters in the academia. Survival is key and a hasty decision can be the difference between success and bankruptcy. In my talk I will discuss the various lessons I learnt from the process and how one handles the challenges to eventually make an economic and societal impact.

  2. MORE THAN MONEY: THE EXPONENTIAL IMPACT OF ACADEMIC TECHNOLOGY TRANSFER

    PubMed Central

    McDevitt, Valerie Landrio; Mendez-Hinds, Joelle; Winwood, David; Nijhawan, Vinit; Sherer, Todd; Ritter, John F.; Sanberg, Paul R.

    2014-01-01

    Academic technology transfer in its current form began with the passage of the Bayh–Dole Act in 1980, which allowed universities to retain ownership of federally funded intellectual property. Since that time, a profession has evolved that has transformed how inventions arising in universities are treated, resulting in significant impact to US society. While there have been a number of articles highlighting benefits of technology transfer, now, more than at any other time since the Bayh–Dole Act was passed, the profession and the impacts of this groundbreaking legislation have come under intense scrutiny. This article serves as an examination of the many positive benefits and evolution, both financial and intrinsic, provided by academic invention and technology transfer, summarized in Table 1. PMID:25061505

  3. MORE THAN MONEY: THE EXPONENTIAL IMPACT OF ACADEMIC TECHNOLOGY TRANSFER.

    PubMed

    McDevitt, Valerie Landrio; Mendez-Hinds, Joelle; Winwood, David; Nijhawan, Vinit; Sherer, Todd; Ritter, John F; Sanberg, Paul R

    2014-11-01

    Academic technology transfer in its current form began with the passage of the Bayh-Dole Act in 1980, which allowed universities to retain ownership of federally funded intellectual property. Since that time, a profession has evolved that has transformed how inventions arising in universities are treated, resulting in significant impact to US society. While there have been a number of articles highlighting benefits of technology transfer, now, more than at any other time since the Bayh-Dole Act was passed, the profession and the impacts of this groundbreaking legislation have come under intense scrutiny. This article serves as an examination of the many positive benefits and evolution, both financial and intrinsic, provided by academic invention and technology transfer, summarized in Table 1.

  4. Radiation and Maxwell Stress Stabilization of Liquid Bridges

    NASA Technical Reports Server (NTRS)

    Marr-Lyon, M. J.; Thiessen, D. B.; Blonigen, F. J.; Marston, P. L.

    1999-01-01

    The use of both acoustic radiation stress and the Maxwell stress to stabilize liquid bridges is reported. Acoustic radiation stress arises from the time-averaged acoustic pressure at the surface of an object immersed in a sound field. Both passive and active acoustic stabilization schemes as well as an active electrostatic method are examined.

  5. The Causal Ordering of Self-Concept and Academic Motivation and Its Effect on Academic Achievement

    ERIC Educational Resources Information Center

    Green, Jasmine; Nelson, Genevieve; Martin, Andrew J.; Marsh, Herb

    2006-01-01

    Critical questions in educational psychology research to be addressed in this paper concern the casual relationship between academic self-concept, academic motivation and its effect on academic achievement. Do changes in academic self-concept and academic motivation lead to changes in subsequent academic achievement? Various studies have attempted…

  6. The Intertwined Nature of Adolescents' Social and Academic Lives: Social and Academic Goal Orientations

    ERIC Educational Resources Information Center

    Ben-Eliyahu, Adar; Linnenbrink-Garcia, Lisa; Putallaz, Martha

    2017-01-01

    The relations of academic and social goal orientations to academic and social behaviors and self-concept were investigated among academically talented adolescents (N = 1,218) attending a mastery-oriented academic residential summer program. Results supported context effects in that academic mastery goal orientations predicted academic (in-class…

  7. On How Editors of Academic Journals at Institutions of Higher Learning Should Resist Academic Corruption

    ERIC Educational Resources Information Center

    Jing, Xiao

    2007-01-01

    Academic corruption is a hot issue in today's society. "Academic corruption" means that certain individuals in academic circles, driven by the desire for personal gain, resort to various kinds of nonnormative and unethical behavior in academic research activities. These include: academic self-piracy, academic piracy, copying and…

  8. Academic espionage: dysfunctional aspects of the publish or perish ethic.

    PubMed

    Mensah, L L

    1982-11-01

    There are many dysfunctional manifestations relative to the tenure and promotion process. These are disruptive to academic life. Much of this is encouraged by the university because of their publish or perish ethic. Excellence in classroom teaching and success in the field of clinical and human endeavours are not highly valued in deliberations to grant tenure and advancement in academic rank. Research and publications are the major yardsticks upon which a faculty member is judged. This prevailing perspective poses a dilemma for many nursing faculty who have high clinical workloads and have not been socialized for academic survival. The pressures to publish and research can be achieved in a realistic and non-stressful way. Three aspects seem to be particularly relevant to facilitate this achievement; these are: anticipatory planning, balancing the workload, and understanding the interpersonal dimensions of collegiality.

  9. Academic Pipeline and Futures Lab

    DTIC Science & Technology

    2016-02-01

    level for summer time programs. The Academic Pipeline will also work with other programs at AFRL and with other universities and organizations to...AFRL-RY-WP-TR-2015-0186 ACADEMIC PIPELINE AND FUTURES LAB Brian D. Rigling Wright State University FEBRUARY 2016...PUBLICATION IN ACCORDANCE WITH ASSIGNED DISTRIBUTION STATEMENT. // Signature// // Signature// KELLY MILLER, Program Manager CHRISTINA

  10. Academic Language in Physical Education

    ERIC Educational Resources Information Center

    Constantinou, Phoebe

    2015-01-01

    This article focuses on defining academic language in physical education and provides a step-by-step approach designed to help preservice and inservice teachers understand and incorporated academic language into their lesson planning. It provides examples of discipline-specific vocabulary, language functions, syntax, and discourse, aiming to…

  11. Socioeconomic Determinants of Academic Achievement

    ERIC Educational Resources Information Center

    Tomul, Ekber; Savasci, Havva Sebile

    2012-01-01

    This study aims to investigate the relationship between academic achievement and the socioeconomic characteristics of elementary school 7th grade students in Burdur. The population of the study are 7th grade students who had education at elementary schools in Burdur in the 2007-2008 academic year. Two staged sampling was chosen as suitable for the…

  12. Integrating Academic and Vocational Skills.

    ERIC Educational Resources Information Center

    Walling, Susan

    The Allied Health Certificate Program at Massachusetts' Bunker Hill Community College has been successfully integrating academic and vocational education since 1986. The integration of English as a Second Language, academic education, and occupational training was a direct response to requests from business and industry for a competitive…

  13. Academic Labor Markets and Careers.

    ERIC Educational Resources Information Center

    Breneman, David W., Ed.; Youn, Ted I. K., Ed.

    As part of the Stanford Series on Education and Public Policy, academic careers and academic labor markets in American higher education are examined from a perspective based on both economic reasoning and sociological analysis. Research common to both fields is considered in a series of 10 essays that discuss the following subjects: "Studies…

  14. Academic Freedom: The Ethical Imperative

    ERIC Educational Resources Information Center

    Slattery, Patrick

    2008-01-01

    In this article, the author takes his cue for discussions of academic freedom from Simone de Beauvoir as found in her classic text, "The Ethics of Ambiguity." Like other existentialists, de Beauvoir emphasizes that freedom and responsibility are intimately linked. Academic freedom is an ethical responsibility that compels the author to teach and…

  15. Academic Career Benchmarks by Ethnicity.

    ERIC Educational Resources Information Center

    Windham, Patricia

    In spite of the impressive gains in the total number of awards earned by minority students, a comparison of the percentage distribution of the major ethnic groups at different points in an academic career shows that not all groups are progressing consistently. This report on the academic outcomes of students in the Florida Community College System…

  16. Transnational Academic Mobility and Gender

    ERIC Educational Resources Information Center

    Jons, Heike

    2011-01-01

    This paper examines to what extent the participation of researchers in transnational academic mobility, their experiences and perceived outcomes vary by gender. Based on longitudinal statistics, original survey data and semi-structured interviews with former visiting researchers in Germany, the paper shows that the academic world of female…

  17. Enrollment Management in Academic Units

    ERIC Educational Resources Information Center

    DeBiaso, Nick

    2012-01-01

    This study provides an understanding of how administrative leaders make decisions regarding enrollment management within academic units at a major research university in the southwestern United States. Key enrollment management functions of recruiting, admissions, marketing, orientation, financial aid/scholarships, academic advising, student…

  18. The Future of Academic Freedom.

    ERIC Educational Resources Information Center

    Menand, Louis, Ed.

    These nine essays address controversial issues of academic freedom and values at the university level. The book, which was derived from two years of debate and lectures presented to national meetings of the American Association of University Professors, is organized in three sections which address such issues as: the purpose of academic freedom,…

  19. Transforming Academic Practice through Scholarship

    ERIC Educational Resources Information Center

    Brew, Angela

    2010-01-01

    In the context of the fast changing university, how are academics to grow the capacity to cope with continual change and what can academic/faculty developers do to assist them? The paper first establishes the context of higher education as a challenging environment. It then reviews ideas about scholarship and explores the application of these…

  20. Entrepreneurship Education and Academic Performance

    ERIC Educational Resources Information Center

    Johansen, Vegard

    2014-01-01

    The significant increase of entrepreneurship education (EE) is a trend in Europe. Entrepreneurship education is supposed to promote general and specific entrepreneurial abilities and improve academic performance. This paper evaluates whether EE influences academic performance, measured by Grade Point Average. The main indicator used for EE is the…

  1. Defining and Measuring Academic Success

    ERIC Educational Resources Information Center

    York, Travis T.; Gibson, Charles; Rankin, Susan

    2015-01-01

    Despite, and perhaps because of its amorphous nature, the term "academic success" is one of the most widely used constructs in educational research and assessment within higher education. This paper conducts an analytic literature review to examine the use and operationalization of the term in multiple academic fields. Dominant…

  2. The Academic Tribes. Second Edition.

    ERIC Educational Resources Information Center

    Adams, Hazard

    Academic life and politics are discussed in terms of certain principles of tribal behavior that are propounded, on the basis of personal observation, to account for many facets of the behavior of college faculty and administrators and of academic life in general. The discussion is comprised of the following chapters: "A Primer of Academic…

  3. Directory of Academic Library Consortia.

    ERIC Educational Resources Information Center

    Delanoy, Diana D.; Caudra, Carlos, A.

    The purpose of this directory is to identify and describe all academic library consortia in the continental United States that satisfy the following specified criteria for inclusion: participating institutions must be autonomous, more than half the members must be academic libraries, two or more libraries must be involved, library consortia must…

  4. The Trouble with Academic Discipline.

    ERIC Educational Resources Information Center

    Kaleva, Elizabeth A.

    1998-01-01

    Educators and attorneys routinely struggle with the issue of mixing academic evaluation with student discipline, as this summary of litigation reveals. The text opens with a synopsis of academic sanctions for nonattendance and unexcused absences, advising school districts that any grade-reduction policy should have an educational purpose. The…

  5. Machine Translation for Academic Purposes

    ERIC Educational Resources Information Center

    Lin, Grace Hui-chin; Chien, Paul Shih Chieh

    2009-01-01

    Due to the globalization trend and knowledge boost in the second millennium, multi-lingual translation has become a noteworthy issue. For the purposes of learning knowledge in academic fields, Machine Translation (MT) should be noticed not only academically but also practically. MT should be informed to the translating learners because it is a…

  6. Evaluating Academic Productivity and Quality.

    ERIC Educational Resources Information Center

    Gilmore, Jeffrey L.; To, Duc-Le

    1992-01-01

    Results of two empirical studies of factors affecting academic quality give insight into ways in which educational costs, quality factors, and institutional structure increase or restrict productivity. It is found that evaluation of academic productivity is complex because of difficulties in determining inputs and outputs. Useful improvement…

  7. Diet Quality and Academic Performance

    ERIC Educational Resources Information Center

    Florence, Michelle D.; Asbridge, Mark; Veugelers, Paul J.

    2008-01-01

    Background: Although the effects of nutrition on health and school performance are often cited, few research studies have examined the effect of diet quality on the academic performance of children. This study examines the association between overall diet quality and academic performance. Methods: In 2003, 5200 grade 5 students in Nova Scotia,…

  8. Analysis of Academic Staffing Policies.

    ERIC Educational Resources Information Center

    Bloomfield, Stefan D.

    1980-01-01

    Large-scale Markov chain models and Monte Carlo simulation, two types of models useful for academic managers to analyze academic staffing policies, are described. Their relative advantages and disadvantages regarding technical requirements and performance, as well as managerial usefulness at different levels of the university, are discussed.…

  9. Faculty Satisfaction in Academic Medicine.

    ERIC Educational Resources Information Center

    Nyquist, Julie G.; Hitchcock, Maurice A.; Teherani, Arianne

    2000-01-01

    Describes the challenges and elements of satisfaction in academic medicine. Proposes a model of academic faculty satisfaction which postulates that organizational, job-related, and personal factors combine to develop self-knowledge, social knowledge, and satisfaction with outcomes of productivity, retention, and learner-patient satisfaction. (DB)

  10. The Erosion of Academic Freedom

    ERIC Educational Resources Information Center

    Ledoux, Michael W.; Marshall, Thomas; McHenry, Nadine

    2010-01-01

    This article originated from a single question: do the restrictions that various accrediting agencies place on teacher educators limit, or entirely eliminate, academic freedom? Considering that question makes it apparent the problem is much broader than academic freedom. The issue has two foci: personal identity and the impact of market…

  11. Nursing Faculty and Academic Integrity

    ERIC Educational Resources Information Center

    Wilson, Cecilia E.

    2013-01-01

    Insufficient information exists regarding the process influencing faculty decisions, specifically in the area of maintaining academic integrity in an online environment. The purpose of the study was to explore the experiences and decision-making process of nursing faculty related to maintaining academic integrity in an online environment. The…

  12. Asperger Syndrome and Academic Achievement.

    ERIC Educational Resources Information Center

    Griswold, Deborah E.; Barnhill, Gena P.; Myles, Brenda Smith; Hagiwara, Taku; Simpson, Richard L.

    2002-01-01

    A study focused on identifying the academic characteristics of 21 children and youth who have Asperger syndrome. Students had an extraordinary range of academic achievement scores, extending from significantly above average to far below grade level. Lowest achievement scores were shown for numerical operations, listening comprehension, and written…

  13. Academic Advising for Retention Purposes.

    ERIC Educational Resources Information Center

    Kazazes, Barbara A.

    An effective academic advising system can assist in the retention of two-year college students; however, the institution and its faculty must be committed to providing such a system. Establishing a successful advising system would require the following: (1) a clear distinction must be made between academic advising and course scheduling; (2)…

  14. Academic Mothers: Exploring Disciplinary Perspectives

    ERIC Educational Resources Information Center

    Wolf-Wendel, Lisa; Ward, Kelly

    2015-01-01

    In this article we explore the role of academic discipline on the careers of tenure-line faculty women with children. Longitudinal, qualitative findings show that disciplinary contexts and ideal worker norms shape what it means to be an academic and a mother. Even after achieving tenure, ideal worker norms affect these roles; professional…

  15. Motivation of Academically Gifted Students

    ERIC Educational Resources Information Center

    Rush, Emily

    2012-01-01

    The purpose of this study is to describe the impact of implementing different strategies on fifth grade academically gifted students in order to motivate them to perform to their full potential. My research project is based on the motivation of gifted students in the general education classroom. I will study eight academically gifted fifth…

  16. Gendered Games in Academic Leadership

    ERIC Educational Resources Information Center

    Acker, Sandra

    2010-01-01

    This article looks at women's efforts to construct an academic leadership career. It is not a study of women's leadership in general but one that takes place in what Bourdieu calls the academic field. Drawing from an in-depth interview study of 31 women from faculties of education who occupy managerial positions in universities in Canada,…

  17. Academic Rewards in Higher Education.

    ERIC Educational Resources Information Center

    Lewis, Darrel R., Ed.; Becker, William E., Jr., Ed.

    A colloquium series in higher education at the University of Minnesota in the fall and winter of 1977-1978 examined the influence of academic reward systems on faculty behavior and academic productivity. These essays are the collective results of their findings and recommendations. Essays include: "Perspectives from Psychology: Financial…

  18. Academic Scribbling: A Frivolous Approach?

    ERIC Educational Resources Information Center

    Badley, Graham

    2011-01-01

    We are all scribblers now but scribbling is not regarded positively. Nevertheless, scribbling is described as one of four connected processes in a useful model of academic writing. These metaphors are frivolously summarised as scrabbling, scribbling, scribing and scrubbing. Frivolity is first presented as an antonym of academic seriousness. But it…

  19. Transforming Administration in Academic Libraries.

    ERIC Educational Resources Information Center

    Honea, Sion M.

    1997-01-01

    Examines the traditional hierarchical administrative structure in academic libraries. Also analyzes some of its features, and questions specific principles of management in order to propose a more balanced organizational type based on organizational behavior and leadership that will best enable academic libraries to meet challenges. (PEN)

  20. Cognitive Factors in Academic Achievement.

    ERIC Educational Resources Information Center

    Cuasay, Peter

    1992-01-01

    This review explores the factors of cognitive processing, style, and metacognitive organization as they contribute to academic success. Specific discussions consider aspects of short- and long-term memory, including how these affect learning and academic performance, and the keys to attaining long-term memory capability by involving redundancy,…

  1. Knowledge Management and Academic Libraries.

    ERIC Educational Resources Information Center

    Townley, Charles T.

    2001-01-01

    The emerging field of knowledge management offers academic libraries the opportunity to improve effectiveness, both for themselves and their parent institutions. This article summarizes knowledge management theory. Current applications in academic libraries and higher education are described. Similarities and difficulties between knowledge…

  2. Academic Service Quality and Instructional Quality.

    ERIC Educational Resources Information Center

    Greiner, Keith; Westbrook, Thomas S.

    2002-01-01

    Examined the relationship between academic service quality and instructional quality in higher education. Found a high correlation between academic service and instructional quality, with academic service overlapping instructional quality in three dimensions: enthusiasm, organization, and rapport. (EV)

  3. Academic etiquette for the nephrologist.

    PubMed

    Watnick, Suzanne

    2008-11-01

    Academic etiquette is an underexplored and underemphasized topic. Yet, a collegial atmosphere is essential to accomplish the missions of an academic medical center. Appropriate social, personal, and cultural behaviors are not only desirable, but they are also necessary to practice and emulate. As faculty in an academic center, one may want to share these thoughts with peers, students, and other healthcare providers. As a trainee, one may want dedicated lectures on this topic and to observe the behaviors modeled by mentors. This article attempts to outline principles of appropriate etiquette in the academic workplace. These include issues of loyalty, collegiality, and collaboration in daily activities from research to clinical care. Approaching personal interactions with grace and integrity can be an essential tool in the pursuit of academic excellence and success.

  4. Academic Entitlement in Pharmacy Education

    PubMed Central

    Romanelli, Frank; Smith, Kelly M.

    2012-01-01

    The constructs of academic entitlement and student consumerism refer to students’ attitudes toward education as a commodity and the underlying belief that as consumers, they should be catered to and given the opportunity to participate in the education process according to their preferences. Most discussions regarding these attitudes are anecdotal, but the pervasiveness of these accounts and the troubling effects that ensue warrant attention. Grade inflation, student incivility, altered classroom practices, and decreased faculty morale are all potential aftereffects of teaching students who hold academic entitlement beliefs. Numerous factors are posited as attributing to academic entitlement including personal issues, societal pressures, and broad academic practices. This paper discusses these factors and offers faculty members and administrators recommendations regarding practices that may curb or alleviate issues associated with academically entitled students. PMID:23275654

  5. Nuclear stress test

    MedlinePlus

    ... Persantine stress test; Thallium stress test; Stress test - nuclear; Adenosine stress test; Regadenoson stress test; CAD - nuclear stress; Coronary artery disease - nuclear stress; Angina - nuclear ...

  6. 32 CFR 536.109 - Claims not payable under international agreements (for those arising in the United States).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (for those arising in the United States). 536.109 Section 536.109 National Defense Department of... those arising in the United States). The following claims are not payable: (a) Claims arising from a... objectives of a treaty authorizing their presence in the United States. (b) Claims arising from the acts...

  7. 32 CFR 536.113 - Assistance to foreign forces for claims arising under international agreements (as to claims...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Assistance to foreign forces for claims arising under international agreements (as to claims arising in the United States). 536.113 Section 536.113... forces for claims arising under international agreements (as to claims arising in the United States)....

  8. Changing Academic Identities in Changing Academic Workplaces: Learning from Academics' Everyday Professional Writing Practices

    ERIC Educational Resources Information Center

    Lea, Mary R.; Stierer, Barry

    2011-01-01

    In this article we examine issues of academic identity through the lens of academics' everyday workplace writing, offering a complementary perspective to those already evident in the higher education research literature. Motivated by an interest in the relationship between routine writing and aspects of professional practice, we draw on data from…

  9. A study of depression and anxiety, general health, and academic performance in three cohorts of veterinary medical students across the first three semesters of veterinary school.

    PubMed

    Reisbig, Allison M J; Danielson, Jared A; Wu, Tsui-Feng; Hafen, McArthur; Krienert, Ashley; Girard, Destiny; Garlock, Jessica

    2012-01-01

    This study builds on previous research on predictors of depression and anxiety in veterinary medical students and reports data on three veterinary cohorts from two universities through their first three semesters of study. Across all three semesters, 49%, 65%, and 69% of the participants reported depression levels at or above the clinical cut-off, suggesting a remarkably high percentage of students experiencing significant levels of depression symptoms. Further, this study investigated the relationship between common stressors experienced by veterinary students and mental health, general health, and academic performance. A factor analysis revealed four factors among stressors common to veterinary students: academic stress, transitional stress, family-health stress, and relationship stress. The results indicated that both academic stress and transitional stress had a robust impact on veterinary medical students' well-being during their first three semesters of study. As well, academic stress negatively impacted students in the areas of depression and anxiety symptoms, life satisfaction, general health, perception of academic performance, and grade point average (GPA). Transitional stress predicted increased depression and anxiety symptoms and decreased life satisfaction. This study helped to further illuminate the magnitude of the problem of depression and anxiety symptoms in veterinary medical students and identified factors most predictive of poor outcomes in the areas of mental health, general health, and academic performance. The discussion provides recommendations for considering structural changes to veterinary educational curricula to reduce the magnitude of academic stressors. Concurrently, recommendations are suggested for mental health interventions to help increase students' resistance to environmental stressors.

  10. University Students' Satisfaction with their Academic Studies: Personality and Motivation Matter.

    PubMed

    Wach, F-Sophie; Karbach, Julia; Ruffing, Stephanie; Brünken, Roland; Spinath, Frank M

    2016-01-01

    Although there is consensus about the importance of students' satisfaction with their academic studies as one facet of academic success, little is known about the determinants of this significant outcome variable. Past research rarely investigated the predictive power of multiple predictors simultaneously. Hence, we examined how demographic variables, personality, cognitive and achievement-related variables (intelligence, academic achievement), as well as various motivational constructs were associated with three different dimensions of satisfaction (satisfaction with study content, satisfaction with the conditions of the academic program, satisfaction with the ability to cope with academic stress) assessed approximately 2 years apart. Analyzing data of a sample of university students (N = 620; M age = 20.77; SD age = 3.22) using structural equation modeling, our results underline the significance of personality and motivational variables: Neuroticism predicted satisfaction with academic studies, but its relevance varied between outcome dimensions. Regarding the predictive validity of motivational variables, the initial motivation for enrolling in a particular major was correlated with two dimensions of subsequent satisfaction with academic studies. In contrast, the predictive value of cognitive and achievement-related variables was relatively low, with academic achievement only related to satisfaction with the conditions of the academic program after controlling for the prior satisfaction level.

  11. University Students' Satisfaction with their Academic Studies: Personality and Motivation Matter

    PubMed Central

    Wach, F.-Sophie; Karbach, Julia; Ruffing, Stephanie; Brünken, Roland; Spinath, Frank M.

    2016-01-01

    Although there is consensus about the importance of students' satisfaction with their academic studies as one facet of academic success, little is known about the determinants of this significant outcome variable. Past research rarely investigated the predictive power of multiple predictors simultaneously. Hence, we examined how demographic variables, personality, cognitive and achievement-related variables (intelligence, academic achievement), as well as various motivational constructs were associated with three different dimensions of satisfaction (satisfaction with study content, satisfaction with the conditions of the academic program, satisfaction with the ability to cope with academic stress) assessed approximately 2 years apart. Analyzing data of a sample of university students (N = 620; Mage = 20.77; SDage = 3.22) using structural equation modeling, our results underline the significance of personality and motivational variables: Neuroticism predicted satisfaction with academic studies, but its relevance varied between outcome dimensions. Regarding the predictive validity of motivational variables, the initial motivation for enrolling in a particular major was correlated with two dimensions of subsequent satisfaction with academic studies. In contrast, the predictive value of cognitive and achievement-related variables was relatively low, with academic achievement only related to satisfaction with the conditions of the academic program after controlling for the prior satisfaction level. PMID:26909049

  12. Case report 207: Giant cell reparative granuloma of left femur arising in polyostatic fibrous dysplasia

    SciTech Connect

    De Smet, A.A.; Travers, H.; Neff, J.R.

    1982-08-01

    Diagnosis and differential diagnosis of lytic lesions in the femur are discussed. Roentgenograms, a tomogram and pathological studies of a giant cell reparative granuloma of left femur arising in polyostotic fibrous dysplasia are presented.

  13. A pair of Fibonacci-like polynomials arising from a special mapping

    NASA Astrophysics Data System (ADS)

    Griffiths, Martin; Griffiths, Jonny

    2016-02-01

    We study here a pair of sequences of polynomials that arise from a particular iterated mapping on the plane. We show how these sequences come about, and give some of their interesting mathematical properties.

  14. Right aortic arch with aberrant left innominate artery arising from Kommerell's diverticulum*

    PubMed Central

    Faistauer, Ângela; Torres, Felipe Soares; Faccin, Carlo Sasso

    2016-01-01

    We report a case of an uncommon thoracic aorta anomaly-right aortic arch with aberrant left innominate artery arising from Kommerell's diverticulum-that went undiagnosed until adulthood. PMID:27777481

  15. Variational iteration method for Bratu-like equation arising in electrospinning.

    PubMed

    He, Ji-Huan; Kong, Hai-Yan; Chen, Rou-Xi; Hu, Ming-sheng; Chen, Qiao-ling

    2014-05-25

    This paper points out that the so called enhanced variational iteration method (Colantoni & Boubaker, 2014) for a nonlinear equation arising in electrospinning and vibration-electrospinning process is the standard variational iteration method. An effective algorithm using the variational iteration algorithm-II is suggested for Bratu-like equation arising in electrospinning. A suitable choice of initial guess results in a relatively accurate solution by one or few iteration.

  16. Testing a Model of the Relationship of Demographic, Affective, and Fitness Variables to Academic Achievement among Non-Science Majors at an Independent University

    NASA Astrophysics Data System (ADS)

    Dutra, Andrew Martin

    The purpose of this study was to determine the relationship of specific attributes of college students to their academic achievement at an independent university in central Florida. Academic achievement was measured as the numeric score on the final exam in a survey-of-science course (EDS 1032) required for non-science majors. Attribute sets included personological, affective, and fitness variables. A hypothesized diagram of the direct and indirect effects among these attributes relative to academic achievement was developed and tested using data collected Spring 2014 from 168 students in four sections of EDS 1032 at Florida Institute of Technology. Multiple regression results revealed that 19% of the variance in a students' academic achievement was due to the influence of these three sets of research factors; this was found to be statistically significant. The results of mediation analyses also indicated that three variables had significant direct effects on academic achievement, namely gender, number of academic credits, and sports motivation. In addition, gender had a significant indirect effect on academic achievement via stress, and the number of academic credits had a significant indirect effect on academic achievement via sports motivation. These findings indicated that female students scored roughly six points higher than male students on this final exam. Also, gender's influence on academic achievement was partially attributable to the student's level of stress (e.g., male students with high levels of stress had lower grades on this final exam than female students with the same level of stress). In addition, it was found that students taking more academic credits were likely to score higher on this final exam than those students taking fewer credits. Further, as students' level of sports amotivation increased, the strength of the relationship between the number of student academic credits and academic achievement decreased. These results support Self

  17. Perceived sources of stress among Malaysian dental students

    PubMed Central

    Hasan, Syed S.; Ooi, Yong J.; Ahmed, Syed I.; Wong, Pei S.; Ahmad, Siti F.; MNM-Rosdy, Nik M.; Malik, Normaliza A.

    2015-01-01

    Objectives The study objectives were to identify the stress levels and to explore the impact of students' year of study and gender on the perceived sources of stress among Malaysian dental students. Methods This was a cross-sectional study involving dental students from year one to year five from private and public universities in Malaysia. The study was formally approved by the Research and Ethics Committee, International Medical University Malaysia. Dental Environment Stress (DES) questionnaire was used for data collection and the gathered data were analyzed using SPSS® version 18. The Kruskal-Wallis and the Mann-Whitney U tests were used to compare stress items across various academic years and universities. Results A total of five hundred and twenty nine (529) students participated in this study. Fear of failing the course at the end of year exams (mean stress level=5.57); concerns regarding completion of clinical work (mean=5.30); and examination results and grades (mean=5.27) were found as top stressors among dental students. Female students had higher stress scores than males with respect to personal issues, academic performance, educational environment and learning of clinical skills. Students from public universities had higher stress scores than their counterparts from private universities. Conclusion The Malaysian dental students reported higher levels of stress. Present study identified stressors affecting dental students' academic life, and highlights the importance of stress management programs and other measures to minimize the impact of stress on both academic and personal lives of the students. PMID:25935506

  18. Experiencing Restorative Justice Practices within the Context of an Academic Course--A Phenomenological Mixed Methods Study

    ERIC Educational Resources Information Center

    Dedinsky, Paul C.

    2012-01-01

    This study explored restorative justice arising in the context of an academic high school course in which students learned restorative justice principles and strategies. Given that the literature provided limited guidance of restorative justice in this context, these novel circumstances presented a unique opportunity for study. The central…

  19. The Role of Academic Self-Efficacy as a Mediator Variable between Perceived Academic Climate and Academic Performance

    ERIC Educational Resources Information Center

    Abd-Elmotaleb, Moustafa; Saha, Sudhir K.

    2013-01-01

    This study examines the mediating influence of academic self-efficacy on the link between perceived academic climate and academic performance among university students. The participants in the study consist of 272 undergraduate students at the University of Assiut, Assiut, Egypt. A scale to measure perceived academic climate, was developed. To…

  20. Academic Locus of Control, Tendencies Towards Academic Dishonesty and Test Anxiety Levels as the Predictors of Academic Self-Efficacy

    ERIC Educational Resources Information Center

    Yesilyurt, Etem

    2014-01-01

    Many studies have focused on finding the level of effect that academic locus of control, tendencies towards academic dishonesty, and test anxiety levels have had on academic self-efficacy, and providing a separate explanation ratio for each. The relationship among the effects of the academic locus of control, tendencies towards academic…