Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (1426)
- Medicine and Health Sciences (1047)
- Psychology (1015)
- Education (412)
- Life Sciences (293)
-
- Nursing (254)
- Mental and Social Health (231)
- Public Health (190)
- Psychiatry and Psychology (168)
- Arts and Humanities (154)
- Clinical Psychology (153)
- Medical Specialties (144)
- Sociology (117)
- Health Psychology (114)
- Medical Sciences (112)
- Business (95)
- Higher Education (94)
- Psychiatric and Mental Health (81)
- Counseling (80)
- Social Psychology (75)
- Social Work (70)
- Neuroscience and Neurobiology (66)
- Rehabilitation and Therapy (66)
- Industrial and Organizational Psychology (65)
- Other Psychology (65)
- Counseling Psychology (64)
- Educational Psychology (63)
- Cognitive Psychology (60)
- Law (60)
- Biological Psychology (57)
- Institution
-
- Walden University (147)
- Liberty University (125)
- Sigma Theta Tau International Honor Society of Nursing (79)
- The Texas Medical Center Library (68)
- University of Nebraska - Lincoln (61)
-
- City University of New York (CUNY) (58)
- University of Kentucky (58)
- Brigham Young University (55)
- University of Central Florida (51)
- Old Dominion University (47)
- Virginia Commonwealth University (45)
- Nova Southeastern University (44)
- University of South Carolina (44)
- University of South Florida (37)
- Western Kentucky University (37)
- Louisiana State University (36)
- California State University, San Bernardino (35)
- University of Nevada, Las Vegas (35)
- Utah State University (35)
- University of Arkansas, Fayetteville (34)
- California State University, Monterey Bay (31)
- Chapman University (30)
- East Tennessee State University (30)
- Lesley University (30)
- Universitas Indonesia (30)
- Edith Cowan University (28)
- Georgia Southern University (28)
- Marquette University (28)
- The University of Southern Mississippi (28)
- University at Albany, State University of New York (27)
- Publication Year
- Publication
-
- Theses and Dissertations (141)
- Walden Dissertations and Doctoral Studies (136)
- Doctoral Dissertations and Projects (109)
- Electronic Theses and Dissertations (106)
- Dissertations (63)
-
- Faculty Publications (45)
- Faculty, Staff and Student Publications (39)
- Psychology Faculty Publications (36)
- USF Tampa Graduate Theses and Dissertations (33)
- Honors Theses (32)
- Electronic Theses, Projects, and Dissertations (30)
- Capstone Projects and Master's Theses (29)
- Publications and Research (29)
- International Nursing Research Congress (INRC) (26)
- Master's Theses (26)
- Legacy Theses & Dissertations (2009 - 2024) (22)
- Doctoral Dissertations (21)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (20)
- Seton Hall University Dissertations and Theses (ETDs) (20)
- Graduate Theses and Dissertations (19)
- Psychology Faculty Articles and Research (19)
- Theses (19)
- ATS Dissertations (18)
- All ETDs from UAB (18)
- Honors Projects (18)
- Honors Undergraduate Theses (18)
- Open Access Theses & Dissertations (18)
- College of Graduate Studies: Theses & Dissertations (16)
- Creating Healthy Work Environments (CHWE) (16)
- Electronic Theses and Dissertations Archive (16)
- Publication Type
Articles 2311 - 2340 of 3208
Full-Text Articles in Entire DC Network
Mindfulness Behavior And Its Effects On Anxiety, Mary Mayorga, Sabina De Vries, Elizabeth Ann Wardle
Mindfulness Behavior And Its Effects On Anxiety, Mary Mayorga, Sabina De Vries, Elizabeth Ann Wardle
Counseling and Guidance Faculty Publications (Archived)
A quasi experimental study was conducted at a South West State University counseling program to investigate if using meditation techniques would lower levels of anxiety and create mindfulness attention awareness among counseling students enrolled in a counseling skills course, taught in a masters-level counseling program. A total of 29 students were recruited from three counseling skills courses, two of which were included in the treatment condition and one was designated as the control condition. Students in the treatment condition were instructed in one pointed breathing meditation and it was practiced for five minutes at the beginning of each class. The …
Corticosterone Enhances N-Methyl-D-Aspartate Receptor Signaling To Promote Isolated Ventral Tegmental Area Activity In A Reconstituted Mesolimbic Dopamine Pathway, Jennifer Nicole Berry, Meredith A. Saunders, Lynda Sharrett-Field, Anna R. Reynolds, Michael T. Bardo, James R. Pauly, Mark A. Prendergast
Corticosterone Enhances N-Methyl-D-Aspartate Receptor Signaling To Promote Isolated Ventral Tegmental Area Activity In A Reconstituted Mesolimbic Dopamine Pathway, Jennifer Nicole Berry, Meredith A. Saunders, Lynda Sharrett-Field, Anna R. Reynolds, Michael T. Bardo, James R. Pauly, Mark A. Prendergast
Psychology Faculty Publications
Elevations in circulating corticosteroids during periods of stress may influence activity of the mesolimbic dopamine reward pathway by increasing glutamatergic N-methyl-d-aspartate (NMDA) receptor expression and/or function in a glucocorticoid receptor-dependent manner. The current study employed organotypic co-cultures of the ventral tegmental area (VTA) and nucleus accumbens (NAcc) to examine the effects of corticosterone exposure on NMDA receptor-mediated neuronal viability. Co-cultures were pre-exposed to vehicle or corticosterone (CORT; 1 μM) for 5 days prior to a 24 h co-exposure to NMDA (200 μM). Co-cultures pre-exposed to a non-toxic concentration of corticosterone and subsequently NMDA showed significant neurotoxicity in the VTA only. …
Muliple Roles As Predictors Of Subjective Well-Being In African American Women, Sha-Rhonda Michea Green-Davis
Muliple Roles As Predictors Of Subjective Well-Being In African American Women, Sha-Rhonda Michea Green-Davis
Walden Dissertations and Doctoral Studies
The role strain caused by the multiple roles of some women can impact their stress levels and health outcomes, which negatively affects reported subjective well-being (SWB). The culture and race of African American women has a complex effect on how they experience stress and manage their health. Some research shows the harmful rippling effect of stress for African American women is distinct from other racial groups and men. The purpose of this quantitative archival study was to understand how the SWB of African American women can be predicted by their age, years of education, household income, number of children, and …
Role Of Coping Self-Efficacy In Working Mothers' Management Of Daily Hassles And Health Outcomes, Sonya Kali Broadnax
Role Of Coping Self-Efficacy In Working Mothers' Management Of Daily Hassles And Health Outcomes, Sonya Kali Broadnax
Walden Dissertations and Doctoral Studies
U.S. working mothers experience frequent daily hassles, yet little is known about how working mothers have disproportionate abilities to handle stress. The purpose of this cross-sectional study was to determine the extent to which coping self-efficacy mediated the effect that cumulative daily hassles had on working mothers' health outcomes (i.e., physical functioning, role-physical, bodily pain, general health, vitality, social functioning, role-emotional, and mental health). The transactional model of stress and coping, social cognitive theory, and self-efficacy theory provided the theoretical foundations for this study. Daily hassles were used for this study as an additional theoretical approach for measuring stress. A …
Relationship Between Stress And Young Adults' Complementary And Alternative Medicine Use, Anupama Kizhakkeveettil
Relationship Between Stress And Young Adults' Complementary And Alternative Medicine Use, Anupama Kizhakkeveettil
Walden Dissertations and Doctoral Studies
Complementary and alternative medicine (CAM) refers to a group of diverse medical and healthcare systems, practices, and products not treated as conventional medicine. The body of literature on stress and stress management among young adults has not addressed the use of CAM modalities for stress management among this population. The theoretical foundation of the study was based upon the transactional model of stress and coping, which describes stress as an interaction between an external stressor and the resources available to eliminate the stressor. The purpose of this quantitative study was to examine whether variables such as exposure to CAM, stress …
Predictors Of Stress Among Caribbean Community College Students, Jean Merle Da Silva
Predictors Of Stress Among Caribbean Community College Students, Jean Merle Da Silva
Walden Dissertations and Doctoral Studies
Research on North American and European students have reported moderate to severe levels of stress in more than 90% of students, which has been linked to negative health outcomes. However, there is a paucity of data on the stress of Caribbean students. Higher education in the Caribbean has undergone a transformation with wider access and higher enrollment; thus, it is important that the effects and characteristics of this transformation are researched and documented. Accordingly, the purpose of this quantitative study was to examine the experience of students in 2 year community colleges in the Caribbean. Using the theoretical foundation of …
Perceived Behavioral Control, Stress, Body Image, And Exercise Intentions In Overweight African American Women, Heidi L. Paruch
Perceived Behavioral Control, Stress, Body Image, And Exercise Intentions In Overweight African American Women, Heidi L. Paruch
Walden Dissertations and Doctoral Studies
A disproportionate number of African American women are at risk for illness and mortality due to obesity. The aim of this study was to explore perceived behavioral control (PBC), stress, body image, and exercise intentions (EI) using the theory of planned behavior (TPB) as the primary theoretical framework. The TPB is a leading model in health research to predict behavioral intentions, yet its application to the general female African American population is lacking. Seventy-nine African American women were sampled utilizing a cross-sectional, online survey method. A series of bivariate correlations tested the relationships among PBC, stress, body image, age, and …
Examining Maternal Psychological Recollections Of Children Diagnosed With Autism Spectrum Disorders, Christine Desiree Shoop
Examining Maternal Psychological Recollections Of Children Diagnosed With Autism Spectrum Disorders, Christine Desiree Shoop
Walden Dissertations and Doctoral Studies
Mothers of children diagnosed with autism spectrum disorders (ASDs) experience symptoms of depression, anxiety, stress, and despair stemming from the challenges of raising offspring with behavioral, communicative, and socioemotional impairments. Researchers have shown that children diagnosed with ASDs exhibit symptoms within the first year of life (early-onset), while some exhibit normal development until the second year (regressive-onset), and some exhibit normal development until the second year but display abnormalities in the first year (mixed-onset). Despite the wealth of research on ASDs, there are few examinations of ASD symptom onset groups and the impact of those onset groups on parental psychological …
Self-Care Activities And Nurse Manager Well-Being, Gretchen Eileen Johnson
Self-Care Activities And Nurse Manager Well-Being, Gretchen Eileen Johnson
Walden Dissertations and Doctoral Studies
The role of the nurse manager is important in organizations and influences outcomes such as the safety and quality of care provided on a unit, satisfaction, turnover of nursing staff, and overall health of the work environment. Stressors for managing nurses can impair physical and emotional health and lead to poor patient and staff satisfaction, safety, and outcomes. The evidence-based practice project will explore nurse managers' well-being and self-care activities. The theoretical framework of the project is the Relationship-Based Care Model as well as Kotter's change theory. The literature suggests that self-care activities can reduce stress and improve well-being. A …
Effects Of Gender And Spirituality On Adults' Resilience To Daily Non-Traumatic Stressors, Lois S. Harris
Effects Of Gender And Spirituality On Adults' Resilience To Daily Non-Traumatic Stressors, Lois S. Harris
Walden Dissertations and Doctoral Studies
Researchers have conducted several studies of spirituality as it relates to individuals' coping strategies and resilience when facing life trauma. There is less research, however, on spirituality as it relates to adults' resiliency to daily non-traumatic stressors. The purposes of the current study were to examine the relationship between spirituality and adults' resilience to daily, non-traumatic stressors and assess whether gender has a moderating effect on this relationship. A quantitative correlational study based on Lazarus's transactional model of stress and coping using convenience sampling, an online survey (N= 94) was administered. Of the 94 participants ages 19 to 68, 66 …
An Interpretive Phenomenological Investigation Of The Meaning Of Job Satisfaction Among Veteran Special Educators, Raeann Barnes
An Interpretive Phenomenological Investigation Of The Meaning Of Job Satisfaction Among Veteran Special Educators, Raeann Barnes
Walden Dissertations and Doctoral Studies
The attrition rate among special education teachers is ranked among the highest in the education profession. Retaining teachers early in their careers continues to be a concern due to increased job responsibilities, larger caseloads, challenging student behaviors, minimal support from colleagues, increased paperwork, and diminishing resources. The purpose of this phenomenological study was to examine the meaning of satisfaction special education teachers made of their careers. The transactional model developed by Lazarus and Folkman (1984) can help to explain how the occurrence of stressful events can impact an individual. A purposive sample of 9 tenured, certified special education teachers currently …
Control, Care, And Stress: Parenting's Effect On Child Internalizing Symptoms, Maysa Kaskas
Control, Care, And Stress: Parenting's Effect On Child Internalizing Symptoms, Maysa Kaskas
LSU Master's Theses
Theoretical models of childhood psychopathology suggest that the parent-child relationship serves an influential role in the development and maintenance of internalizing disorders such as anxiety and depression. However, there is a great deal of inconsistency in the research literature on the predictive power of parenting variables such as parental control and parental care. Furthermore, these parenting variables are often poorly defined and inconsistently operationalized across studies, hampering interpretation of results and limiting conclusions on the strength of the effect. Additionally, few studies have examined the role of parenting with careful attention to moderators. In order to investigate these problems, 189 …
A Study Of The Relationship Of Stress, Burnout, Hardiness, And Social Support In Pre-Kindergarten And Kindergarten Teachers, Michelle A. Demeulenaere
A Study Of The Relationship Of Stress, Burnout, Hardiness, And Social Support In Pre-Kindergarten And Kindergarten Teachers, Michelle A. Demeulenaere
LSU Doctoral Dissertations
The purpose of this study was to examine the relationship and differences of hardiness stress, burnout, social support, and demographics such as age, years of service, and education with 196 pre-kindergarten and kindergarten teachers’ from public, private, for-profit, and non-profit schools and to determine if hardy teachers are less vulnerable to burnout. A survey design method was chosen to produce statistics that indicated a numerical description of the relationship between these variables and the pre-kindergarten and kindergarten teacher. Four surveys were used: Burnout Inventory (MBI) (Maslach, Jackson, and Schwab, 1986) Teacher Concerns Inventory (Firmian, 1985), Dispositional Resilience Scale (DRS-15) (Bartone, …
Racial Disparities In The Association Between Stress And Preterm Birth, Saba W. Masho, Sarah Kye Price, Patricia Anne Kinser, Nancy Jallo
Racial Disparities In The Association Between Stress And Preterm Birth, Saba W. Masho, Sarah Kye Price, Patricia Anne Kinser, Nancy Jallo
Journal of Health Disparities Research and Practice
Background: High levels of maternal stress have been linked to preterm births. However, findings from previous studies are inconsistent due to the varied use of stress measures. This study examined the effect of maternal stress on preterm birth, using both psychosocial and physiological measures.
Methods: This study was conducted among 231 pregnant women enrolled during their first prenatal care visit. Presence of stress was assessed at enrollment using the Perceived Stress Scale (PSS) and Stressful Life Events Inventory (SLEI). Samples of maternal salivary cortisol were obtained during the first trimester and birth outcomes were ascertained at delivery. Multiple …
Finding The Resilient Teacher Within: A Workshop To Address K-12 Teacher Well-Being, Laura Jones
Finding The Resilient Teacher Within: A Workshop To Address K-12 Teacher Well-Being, Laura Jones
Educational Specialist, 2009-2019
Teacher stress comes from a variety of sources: accountability pressures, lack of time to relax, students who are not motivated, excessive duties and responsibilities that go beyond the classroom, testing pressure, large class size, lack of administrative support, and general concern for the safety and well being of their students (Richards, 2012). As a result of the constant high stress, more teachers are reporting mental/physical health issues and leaving the profession (Richards, 2012). One way to help deal with the stress teachers are feeling is to strengthen the teacher from within by using the resources they have already. This paper …
Effectiveness Of A Dental Students Stress Management Program, Abdullah M. Alzahem, Henk T. Van Der Molen, Benjamin J. De Boerc
Effectiveness Of A Dental Students Stress Management Program, Abdullah M. Alzahem, Henk T. Van Der Molen, Benjamin J. De Boerc
Health Professions Education
The dental education stress effects and sources were explored thoroughly in the literature, but the effectiveness of stress management programs received less attention. This study introduced a new stress management program, named Dental Education Stress Management (DESM) program. It showed its effectiveness in a quasi-experimental pretest-posttest-follow-up-control group design. The new program was based on the principle of psychoeducation and consisted of three 90-min sessions, to teach dental students how to better deal with their stress symptoms and to reduce their general stress level. Two instruments were used to assess the level of stress of the dental students, namely the Dental …
Fighting Depression At Christmas, Neal Deroo
Fighting Depression At Christmas, Neal Deroo
Faculty Work Comprehensive List
"Depression is a hard thing to understand and an even harder thing to explain. But you don’t have to ‘get it’ to help your loved ones this holiday season."
Posting about factors that contribute to depression from In All Things - an online hub committed to the claim that the life, death, and resurrection of Jesus Christ has implications for the entire world.
http://inallthings.org/fighting-depression-at-christmas/
The Use Of Peer Mentoring To Decrease Stress In Student Registered Nurse Anesthetists, Elise G. Head
The Use Of Peer Mentoring To Decrease Stress In Student Registered Nurse Anesthetists, Elise G. Head
Doctoral Projects
Nurse anesthesia programs throughout the nation are extremely competitive with strict admissions criteria and demanding curriculum. Students enrolled in these programs, termed Student Registered Nurse Anesthetists (SRNAs), experience high average daily stress levels throughout their enrollment in a nurse anesthesia program (NAP). This quantitative study examined whether there is a decrease in SRNA average daily perceived stress when peer mentoring is employed. Inclusion criterion was all SRNAs enrolled in a single 3 year, post-baccalaureate Doctor of Nursing Practice (DNP) NAP at a comprehensive Carnegie research university with Southern Regional Education Board-Level 1 designation. Fifty-six SRNAs were surveyed using a modified …
Utilization Of A Focus Group To Evaluate The Perceived Stress Levels And Coping Mechanisms Of Student Registered Nurse Anesthetists, Cillora Hicks
Utilization Of A Focus Group To Evaluate The Perceived Stress Levels And Coping Mechanisms Of Student Registered Nurse Anesthetists, Cillora Hicks
Doctoral Projects
Each year, thousands of Student Registered Nurse Anesthetists (SRNAs) matriculate into a nurse anesthesia educational program, confronted with unforeseen challenges and stressors. Although a certain amount of stress is essential to stimulate learning, excessive stress can have dire consequences in delaying a students’ academic and clinical progression. The purpose of this Capstone Project was to explore and describe the perceptions of 12 SRNAs relevant to their stress levels and coping behaviors in the management of academic and personal stress. The clinical research questions guiding the study examined the stress levels and coping behaviors of the SRNAs as measured by the …
The Effects Of Stress On Physiology And Meat Quality In Cultured Channel Catfish, Mike Ciaramella
The Effects Of Stress On Physiology And Meat Quality In Cultured Channel Catfish, Mike Ciaramella
Theses and Dissertations
Stress during fish culture can impact growth, physiology and fillet quality. Maintenance of high quality seafood is important to ensure the production of a highly marketable product. The present study assessed how sequential stressors affect the physical, physiological, sensory and quality characteristics of channel catfish (Ictalurus punctatus) fillets. Temperature (25°C or 33°C) and dissolved oxygen (DO, ~2 mg/L or >5 mg/L) were maintained for four weeks, followed by socking and transport stress for a total of 12 treatments. After each stage of stress (environment, socking and transport), physical (length, weight and feed consumption), physiological (hematocrit, plasma cortisol, pH, glucose, lactate, …
Training A New Trick Using No-Reward Markers: Effects On Dogs’ Performance And Stress Behaviors, Naomi Rotenberg
Training A New Trick Using No-Reward Markers: Effects On Dogs’ Performance And Stress Behaviors, Naomi Rotenberg
Theses and Dissertations
This study explored using no-reward markers (NRMs). Dogs were taught a novel trick. In the IG group dogs’ errors were ignored; in the NRM group they elicited a tone. Performance and stress were evaluated. IG dogs reached higher levels of performance, with no difference in the frequency of stress behaviors.
The Effects Of Mindfulness On Verbal Distress Disclosure, Sara Fleming
The Effects Of Mindfulness On Verbal Distress Disclosure, Sara Fleming
USC Aiken Psychology Theses
The purpose of this study was to investigate the effect of a mindfulness induction on participants’ verbal distress disclosure (as measured by the Linguistic Inquiry and Word Count and State Disclosure Questionnaire). Participants were 86 undergraduate students enrolled in an Introduction to Psychology course and were randomly assigned to one of two conditions: a mindfulness condition or a control condition. Participants in the mindfulness condition engaged in a 15-minute mindfulness induction prior to disclosing about a stressful experience, while participants in the control condition listened to a neutrally valenced audio excerpt from a podcast about emotions before speaking about a …
The Role Of Stress In Hypersexual Behavior, Randy Gilliland
The Role Of Stress In Hypersexual Behavior, Randy Gilliland
Theses and Dissertations
The proposed diagnostic criteria for Hypersexual Disorder included "[r]epetitively engaging in sexual fantasies, urges, or behaviors in response to stressful life events" (Kafka, 2010, p.279) as a symptom, although no data demonstrates a causal relationship between stress and hypersexual behavior. We sought to confirm previous findings while furthering the field's understanding of this relationship by being the first study to assess stress and hypersexual behavior across multiple time points. Specifically, we sought to test three hypotheses within a sample of men seeking treatment for hypersexual behavior: 1) hypersexual individuals report higher stress levels than published norm samples; 2) stress predicts …
The Effects Of Mindfulness Meditation And Mind-Wandering On Coping-Related Hopefulness In Undergraduate College Students, Shelby N. Green
The Effects Of Mindfulness Meditation And Mind-Wandering On Coping-Related Hopefulness In Undergraduate College Students, Shelby N. Green
Honors Theses
High levels of stress in college students are extremely prevalent. This is evident in time-consuming academic responsibilities overlapping with family life, work duties, and personal life. Stress can have negative impacts on academic performance and physical health in college students , and it has been correlated with various negative outcomes including anxiety and depression (Segrin,1999), increases in headaches (Labbe, Murphy & O’Brien, 1997), increased rates of athletic injury (Brewer & Petrie, 1996), suicidal ideation and hopelessness (Dixon, Rumford, Heppner, & Lipps, 1992), sleep disturbances (Verlander, Benedict, & Hanson, 1999), poor health behaviors (Sadava & Pak, 1993; Naquin & Gilbert, 1996), …
The Mediating Effects Of Positive Psychological States On The Relationships Between Hindrance Stressors And Organizational Citizenship Behaviors: A Multi-Level Approach, Kandice Goguen
All Theses
Organizational citizenship behaviors (OCBs) are informal and voluntary behaviors that positively contribute to organizational functioning (Organ 1997; Katz & Kahn, 1978). To better understand and encourage such behaviors, the present study investigated the influence of hindrance stressors and positive psychological states in the workplace. Responses from a sample of university employees were analyzed to examine the individual and unit-level effects of role ambiguity, organizational constraints, and lack of job control on individual-level supervisor-rated OCBs through individual and unit-level positive psychological states. Results showed that each hindrance stressor negatively influenced OCB participation directly and through decreased positive psychological states at the …
Family Struggles And Substance Use Among First Generation College Students, Barbara Vehabovic
Family Struggles And Substance Use Among First Generation College Students, Barbara Vehabovic
HIM 1990-2015
The current study seeks to examine the relationship between family struggles, as measured by social class and parental marital status, and substance use among first-generation college students. 902 students from the University of Central Florida participated in an online questionnaire that assessed their social class, parents’ marital status, drug and alcohol use, as well as demographic variables. Results indicated a significant positive correlation between substance use and social class as well as generational status. Males were also more likely to use drugs and alcohol than females. A regression analysis indicated social class, gender, junior and senior academic years were all …
An Examination Of Psychological Climate Linking Mechanisms Across The Strategic Priorities Of Health And Stress, Alec Munc
All Dissertations
Given that employee health and well-being represent a significant source of financial costs for organizations, this dissertation seeks to address some of the pathways through which organizational efforts to improve physical and mental health may operate. This study drew from a model of safety climate (Neal & Griffin, 2000) to propose that psychological climate exerts in influence on employee health and well-being through the joint moderators of knowledge/motivation and behaviors. The model also extended beyond the typical climate linking mechanisms to include moderators both individual (behavioral activation & behavioral inhibition systems) and contextual (workplace physical exposure). Using a two-wave prospective …
Meaning As A Buffer Against Adolescent Psychopathology, Ellen Shaina Dulaney
Meaning As A Buffer Against Adolescent Psychopathology, Ellen Shaina Dulaney
College of Science and Health Theses and Dissertations
This thesis investigates the function of meaning in life in adolescence to ascertain whether specific psychological resources may protect youths against threats to subjective well-being. Meaning in life and the search for the meaning in stressful occurrences were independently examined for their influence on stress impact and depression symptomatology. 201 American middle-school and high-school students between 12 and 19 years of age were recruited for this study. Participants reported on questionnaires targeting frequency of negative life events; depressive symptoms; sense of meaning; and tendency to reframe stressors in terms of their meaning, termed “stressor meaning seeking”. It was expected that …
An Animal Model Of Flashbulb Memory: Insights Into The Time-Dependent Mechanisms Of Memory Enhancement, Laura Ashley Bullard
An Animal Model Of Flashbulb Memory: Insights Into The Time-Dependent Mechanisms Of Memory Enhancement, Laura Ashley Bullard
USF Tampa Graduate Theses and Dissertations
The vivid memory of an emotional event, as well as memory for incidental details associated with the arousing event, has been referred to collectively as a “flashbulb memory”. An important aspect of flashbulb memory in people is that an emotional event enhances memory of contextual details, such as the weather, or clothes one was wearing at the time of the event. Therefore, an emotional event not only produces a detailed memory of the event, itself, but also enhances memory for contextual details that would otherwise not be remembered. The first goal of this work is to describe the development of …
Environmental Enrichment Increases Glucocorticoid Receptors And Decreases Glua2 And Protein Kinase M Zeta (Pkmζ) Trafficking During Chronic Stress: A Protective Mechanism?, Roseanna M. Zanca, Stephen H. Braren, Brigid Maloney, Lisa M. Schrott, Victoria N. Luine, Peter A. Serrano
Environmental Enrichment Increases Glucocorticoid Receptors And Decreases Glua2 And Protein Kinase M Zeta (Pkmζ) Trafficking During Chronic Stress: A Protective Mechanism?, Roseanna M. Zanca, Stephen H. Braren, Brigid Maloney, Lisa M. Schrott, Victoria N. Luine, Peter A. Serrano
Publications and Research
Environmental enrichment (EE) housing paradigms have long been shown beneficial for brain function involving neural growth and activity, learning and memory capacity, and for developing stress resiliency. The expression of the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor subunit GluA2, which is important for synaptic plasticity and memory, is increased with corticosterone (CORT), undermining synaptic plasticity and memory. Thus, we determined the effect of EE and stress on modulating GluA2 expression in Sprague-Dawley male rats. Several markers were evaluated which include: plasma CORT, the glucocorticoid receptor (GR), GluA2, and the atypical protein kinase M zeta (PKMζ). For 1 week standard-(ST) or EE-housed animals …