Psychology Commons^™

Altered Emotional Interference Processing In The Amygdala And Insula In Women With Post-Traumatic Stress Disorder, Steven E. Bruce, Katherine R. Buchholz, Wilson J. Brown, Laura Yan

Steven Bruce

Background: Post-Traumatic Stress Disorder (PTSD) is characterized by distinct behavioral and physiological changes. Given the significant impairments related to PTSD, examination of the biological underpinnings is crucial to the development of theoretical models and improved treatments of PTSD. Methods: We used an attentional interference task using emotional distracters to test for top-down versus bottom-up dysfunction in the interaction of cognitive-control circuitry and emotion-processing circuitry. A total of 32 women with PTSD (based on an interpersonal trauma) and 21 matched controls were tested. Event-related functional magnetic resonance imaging was carried out as participants directly attended to, or attempted to ignore, fear-related …

Overcoming Exposure To Complex Stressors: An Examination Of Protective Coping Mechanisms For Low-Income Urban African American Youth, Molly Cory

College of Science and Health Theses and Dissertations

Low-income urban African American youth experience multiple uncontrollable stressors (e.g. community violence) that may then impact the severity of controllable stressors (e.g. school stressors) and combine to produce negative life outcomes. In light of these negative outcomes, it is important to understand individual protective factors, and the coping response in particular. Past research has emphasized the advantages of primary control engagement coping, but recent evidence suggests that low-income urban African American youth facing complex and uncontrollable stressors may benefit more from disengagement strategies in response to uncontrollable stressors. Although it is expected this population would additionally benefit from applying engagement …

The Relationship Between Early Life Stress And Microstructural Integrity Of The Corpus Callosum In A Non-Clinical Population, Robert H. Paul, Lorrie Henry, Stuart M. Grieve, Thomas J. Guilmette

Robert Paul

Background: Previous studies have examined the impact of early life stress (ELS) on the gross morphometry of brain regions, including the corpus callosum. However, studies have not examined the relationship between ELS and the microstructural integrity of the brain. Previous studies have examined the impact of early life stress (ELS) on the gross morphometry of brain regions, including the corpus callosum. However, studies have not examined the relationship between ELS and the microstructural integrity of the brain. Methods: In the present study we evaluated this relationship in healthy non-clinical participants using diffusion tensor imaging (DTI) and self-reported history of ELS. …

Older Adults' Health Care Utilization A Year After Experiencing Fear Or Distress From Hurricane Sandy, Laura P Sands, Yimeng Xie, Rachel Pruchno, Allison Heid, Yili Hong

Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship

OBJECTIVE: To determine whether self-reports of disaster-related psychological distress predict older adults' health care utilization during the year after Hurricane Sandy, which hit New Jersey on October 29, 2012.

METHODS: Respondents were from the ORANJ BOWL Study, a random-digit dialed sample from New Jersey recruited from 2006 to 2008. Medicare hospital, emergency department (ED) and outpatient claims data from 2012 and 2013 were matched to 1607 people age 65 and older in 2012 who responded to follow-up surveys conducted from July 2013 to July 2015 to determine their hurricane-related experiences.

RESULTS: In total, 7% (107) of respondents reported they experienced …

Positive Affect And Health: What Do We Know And Where Next Should We Go?, Sarah D. Pressman, Brooke N. Jenkins, Judith T. Moskowitz

Psychology Faculty Articles and Research

Positive affect (PA) is associated with better health across a wide range of physical health outcomes. This review reflects on why the study of PA is an essential component of our understanding of physical health and expands on pathways that connect these two variables. To encourage forward movement in this burgeoning research area, measurement and design issues in the study of PA and health are discussed, as are the connections between PA and a range of different health outcomes. Plausible biological, social, and behavioral pathways that allow for positive feelings to get under the skin and influence physical wellness are …

Advancing Research On Psychological Stress And Aging With The Health And Retirement Study: Looking Back To Launch The Field Forward, Alexandra D. Crosswell, Madhuvanthi Suresh, Eli Puterman, Tara Gruenewald, Jinkook Lee, Elissa S. Epel

Psychology Faculty Articles and Research

Objectives

The Health and Retirement Study (HRS) was designed as an interdisciplinary study with a strong focus on health, retirement, and socioeconomic environment, to study their dynamic relationships over time in a sample of mid-life adults. The study includes validated self-report measures and individual items that capture the experiences of stressful events (stressor exposures) and subjective assessments of stress (perceived stress) within specific life domains.

Methods

This paper reviews and catalogs the peer-reviewed publications that have used the HRS to examine associations between psychological stress measures and psychological, physical health, and economic outcomes.

Results

We describe the research to date …

The Use Of Test Anxiety Assessment And Anxiety Reduction Training To Predict And Improve Performance Of Collegiate Pilot Trainees, Teresa Ann Sloan, Michael Lundin, Dale Wilson, Randy Robinnette

All Faculty Scholarship for the College of Education and Professional Studies

Written, oral, and practical flight tests, along with challenging flying tasks, place pilot trainees in stressful situations. The initial goals of this research were to determine assessment tools for identifying pilot trainees who might perform poorly in stressful flight testing environments, and measure the efficacy of a test anxiety (TA) workshop on anxiety levels and Federal Aviation Administration (FAA) knowledge assessments of pilot trainees. The researchers determined that: Scholastic Achievement Test (SAT) scores marginally predict facilitating anxiety levels, and FAA knowledge tests, taken in authentic testing environments, correlate significantly with debilitating anxiety, facilitating anxiety, and FAA exam scores. The researchers …

Evaluation Of Neurobiological Risk Factors For Alcohol Consumption; Convergent Evidence For Predispositional Effects Of Brain Volume, David Baranger

Arts & Sciences Electronic Theses and Dissertations

Alcohol is one of the most widely used psychoactive substances and accounts for 5% of global disease burden. The goal of the present work is to help advance efforts to both identify prognostic markers of risk, and to understand the mechanisms by which alcohol consumption impacts health. Early life stress is one of the strongest predictors of mental illness, including alcohol dependence, and has been hypothesized to impact risk via modulation of striatal reward functions and reward learning. Studies examined the effect of stress on reward learning and processing, and tested for moderation by genetic and environmental risk. Results were …

Hpa Axis Genetic Variation And Life Stress Influences On Functional Connectivity In Resting State Networks, Tara Ann Miskovich

Theses and Dissertations

Stressful or traumatic experiences are a key risk factor for developing psychopathology, primarily through the impact that chronic stress has on hypothalamic-pituitary-adrenal (HPA) axis functioning. The HPA axis regulates the stress response but can become dysregulated with chronic activation and impact brain functioning. In addition to environmental stressors, genetic variation in genes in the HPA axis appear to influence HPA axis functioning and is also related to disruption in brain functioning, particularly in the context of high life stress. The current study focused on examining potential mechanisms through which trauma and stress interacts with HPA axis genes to impact key …

The Role Of Hardiness In The Relation Between Perceived Daily Discrimination And Depressive Symptoms In Community College Students., Rosamond J. Smith

Electronic Theses and Dissertations

In the current study, perceived daily discrimination (PDD) is conceptualized as a chronic stressor which repeatedly activates a stress response and results in depressive symptoms, per the theory of allostatic load. Psychological hardiness is explored as a potential moderator of the relation between PDD and depressive symptoms, because individuals who repeatedly demonstrate hardiness may be primed for making cognitive reappraisals of potential stressors and/or for mobilizing appropriate coping strategies, thus limiting the body’s repeated stress responses and subsequent depressive symptoms. This cross-sectional survey of a diverse sample of 305 community college students included measures of hardiness (Dispositional Resilience Scale, …

Black Graduate Students’ Experiences Of Stress And Coping, Shealyn J. Blanchard

Dissertations

The purpose of this study is to examine the experiences of Black graduate students related to stress and coping. Specifically, this study seeks to further examine the concept of cognitive appraisal and help-seeking intentions among Black graduate students. Research has indicated that Black graduate students face unique stressors related to race, in addition to general stress demands that can be experienced in graduate education programs. Regarding help-seeking, the literature has tended to focus on psychological help-seeking attitudes with African American populations and undergraduate students. This present study utilizes theories from stress and coping, as well as help-seeking and planned behavior, …

Chronic Hippocampal Abnormalities And Blunted Hpa Axis In An Animal Model Of Repeated Unpredictable Stress, Moustafa Algamal, Joseph O. Ojo, Carlyn P. Lungmus, Phillip Muza, Constance Cammarata, Margaret J. Owens, Benoit C. Mouzon, David M. Diamond, Michael Mullan, Fiona Crawford

Psychology Faculty Publications

Incidence of post-traumatic stress disorder (PTSD) ranges from 3 to 30% in individuals exposed to traumatic events, with the highest prevalence in groups exposed to combat, torture, or rape. To date, only a few FDA approved drugs are available to treat PTSD, which only offer symptomatic relief and variable efficacy. There is, therefore, an urgent need to explore new concepts regarding the biological responses causing PTSD. Animal models are an appropriate platform for conducting such studies. Herein, we examined the chronic behavioral and neurobiological effects of repeated unpredictable stress (RUS) in a mouse model. 12 weeks-old C57BL/6J male mice were …

Association Between The Magnitude Of The Immune Response And Recurrent Major Depression Disorder In Humans And Depression-Like Behavior In Animals, Anastacia Kudinova

Graduate Dissertations and Theses

There is a growing body of evidence supporting the association between inflammation and major depressive disorder (MDD). One plausible mechanism for this association is sensitization of the immune response, possibly due to prior exposure to stressors. To investigate the validity of this hypothesis, a series of three complimentary cross-species studies was conducted. Study 1 examined the associations between circulating levels of inflammatory markers and in vitro immune reactivity with women’s history of recurrent MDD (rMDD) and their current symptoms of anhedonia. The potential moderating role of women’s history of childhood abuse was also examined. Study 2 and 3 focused on …

The Relationship Between Experiential Avoidance And Physiological Reactivity, Brodrick Thomas Brown

Theses and Dissertations

Due to the universal nature of stress, and its impact on physical health, it is important to understand how it is related to other psychological variables. The current study was undertaken in order to investigate whether an individual's cardiovascular reactivity to stress is impacted by their level of experiential avoidance, as measured by the Acceptance and Action Questionnaire (AAQ-II). Individuals who are experientially avoidant are more likely to attempt to escape or prevent certain experiences and make effort to change them or avoid the contexts in which they occur. Previous research has indicated that experiential avoidance is related to some …

Music As A Social Determinant Of Health: A Trauma-Informed Care Perspective, Nomi Levy-Carrick, Abi Warren

Crossroads of Music and Medicine

Traumas can be individual, interpersonal or communal, and can have various responses from different people, or even from the same person at different points in time. Music can be a social determinant of health with individual, interpersonal and communal roles in resilience regarding that trauma. Music can expand vocabulary to express emotions, provide relief, and provide opportunities for engagement. A trauma-informed care approach can change how trauma survivors experience care critical to their recovery.

The Effects Of Aromatherapy On Stress In A University Population, Theresa L. Flagler

Undergraduate Honours Theses

The purpose of the present study was to determine whether aromatherapy has an effect on stress responses in a population of undergraduate university students at a liberal arts college. To do this, participants were brought to a laboratory room and asked to complete a task designed to increase feelings of stress and anxiety by having participants perform a song in front of the researcher. During this, either water vapor infused with a small quantity of lavender oil or unadulterated water vapour was diffusing into the room. To measure stress, participants wore a heart rate monitor throughout the duration of the …

Parental Mindfulness And Stress As An Influence On Clinically Referred Children’S Emotional Competence, Ahmad Baiyasi

Honors College Theses

Children acquire the skills of emotional competence in a variety of contexts, and demonstrate through their behavior the skills evident of emotional competence. Such skills include a sense of well-being, adaptive resilience in the face of stressful circumstances, and the ability to manage their own emotions (Saarni, 2000). Mindfulness, a relatively new construct in the study of human development, is nonjudgmentally paying attention to relevant aspects of our experiences, including our own emotions and thoughts (Ludwig & Kabat-Zinn, 2008). Stress is emotional or mental strain resulting from adverse or very demanding life circumstances, such as our living environment (Lunney, 2006). …

The Moderating Effects Of College Stress On The Relationship Protective Behavioral Strategies Has With Hazardous Alcohol Consumption And Negative Consequences, Bobbi Lynn Lee

Honors Theses

Hazardous drinking continues to be a problem on college campuses especially when considering the increased negative consequences often associated with use at these levels. Although alcohol use is viewed as normative behavior among college students, many factors may predict increased or decreased use and negative consequences. Protective behavioral strategies (PBS) are related to decreased hazardous drinking and alcohol-related negative consequences. Specifically, controlled consumption PBS (PBS-CC) are related to less hazardous drinking while serious harm reduction PBS (PBS-SHR) are often related to fewer alcohol-related negative consequences. Stress is also linked with hazardous drinking as students may drink to cope with this …

Mindfulness As A Vigilance Intervention: Examining Its Impact On Stress And Mental Demand, Kelli Huber

Dissertations

Occupations involving vigilance performance (i.e., sustained attention in monitoring for rare environmental threats) are known to experience vigilance decrement, a decline in performance over time. These occupations are known to be cognitively and emotionally challenging, giving rise to harmful effects for employees in them and presenting safety implications for the welfare of others. The current study investigated mindfulness as a potentially viable intervention to alleviate outcomes of vigilance demands: stress and mental demand. A mindfulness induction was compared to an unfocused control condition in which both were administered during a break from a vigilance task, specifically, a baggage screening task. …

Understanding Burnout In Undergraduate Students: The Role Of Social Media, Paige Walker

Brescia Psychology Undergraduate Honours Theses

This study investigated different factors relating to undergraduate burnout and whether social media could act as a protective factor. The study group was comprised of 66 female undergraduate psychology students at Brescia University College. Participants completed one questionnaire with seven subscales which measured the following variables: subjective well-being, student subjective well-being, personality traits, social support, stress, online support, and burnout. The participants were divided into three groups based on their burnout scores. The results of the ANOVA indicated that there were significant differences between the three burnout groups on: subjective well-being, student subjective well-being, conscientiousness, extraversion, openness, social support, and …

Anxiety And Stress In First Year University Students, Kimberly Mccready

Brescia Psychology Undergraduate Honours Theses

The purpose of the study was two-fold: to confirm the finding that anxiety and stress increases as exams draw near, and to provide evidence that smokers will have greater increases in anxiety and stress than non-smokers, as well as increased smoking urges as exam draws near, to deal with the related increase in anxiety and stress. To investigate this, participants were asked to fill out the DASS-21 at three-time points (4 weeks, 2.5 weeks, and 1 week) before the Psychology 1000 midterm examination. Smoking urges of smokers was also to be assessed, however, due to lack of smoking participants, no …

Self-Compassion And Adherence In Five Medical Samples: The Role Of Stress, Fuschia M. Sirois, Jameson K. Hirsch

ETSU Faculty Works

Emerging evidence indicates self-compassion can be beneficial for medical populations and for medical adherence; yet, research to date has not fully examined the reasons for this association. This study examined the association of dispositional self-compassion to adherence across five medical samples and tested the extent to which perceived stress accounted for this association. Five medical samples (total N = 709), including fibromyalgia, chronic fatigue syndrome, and cancer patients, recruited from various sources, completed online surveys. Self-compassion was positively associated with adherence in all five samples. A meta-analysis of the associations revealed a small average effect size (average r = .22, …

Stress & Dance, Christian Franco

HON499 projects

Stress is an extensive term that encompasses a wide range of theories and studies done to look deeper into the meaning of stress. Stress in various occupations has been looked at extensively as well, as workers in one specific profession seem to be very much affected by stress: professional dancers. This paper is split into two parts. The first looks at the definition(s) of stress, such as that of Seyle and Lazarus and Folkman, the different types of stress like eustress and distress, causes and symptoms of stress like daily hassles and physiological and psychological symptoms, ways to cope with …

Examining The Links Between Challenging Behaviors In Youth With Asd And Parental Stress, Mental Health, And Involvement: Applying An Adaptation Of The Family Stress Model To Families Of Youth With Asd, Hillary Schiltz, Alana J. Mcvey, Brooke E. Magnus, Bridget Kathleen Dolan, Kirsten S. Willar, Sheryl Pleiss, Jeffrey S. Karst, Audrey Meyer Carson, Christina Caiozzo, Elisabeth M. Vogt, Amy V. Van Hecke

Psychology Faculty Research and Publications

Raising a child with autism spectrum disorder (ASD) poses unique challenges that may impact parents’ mental health and parenting experiences. The current study analyzed self-report data from 77 parents of youth with ASD. A serial multiple mediation model revealed that parenting stress (SIPA) and parental mental health (BAI and BDI-II) appears to be impacted by challenging adolescent behaviors (SSIS-PBs) and, in turn, affect parental involvement (PRQ), controlling for social skills (SSIS-SSs). Further, the study explored the malleability of parents’ mental health over the course of a social skills intervention, and provides modest evidence that parent depressive symptoms decline across intervention. …

Manipulating Relative Lmx: Effects On Performance, Conflict, And Strain, Keaton A. Fletcher

USF Tampa Graduate Theses and Dissertations

Fundamental to the conceptualization of leader-membership exchange (LMX), particularly within the context of teams, is that leaders do not necessarily treat each follower equally. Studies that have examined LMX within the context of the team often fail to capture these complexities, or rely exclusively upon self-report, or survey-based data to make inferences. Therefore, it is the purpose of this study to examine the effects of experimentally manipulated relative LMX within teams on individual conflict processes, attitudes, and psychological distress, as well as team-level performance. This study examined conflict processes and outcomes within 113 virtual, project teams engaged in a decision-making …

The Role Of Stress In The Pathogenesis And Maintenance Of Obsessive-Compulsive Disorder, Thomas G. Adams, Benjamin Kelmendi, C. Alex Brake, Patricia Gruner, Christal L. Badour, Christopher Pittenger

Psychology Faculty Publications

Individuals with obsessive-compulsive disorder often identify psychosocial stress as a factor that exacerbates their symptoms, and many trace the onset of symptoms to a stressful period of life or a discrete traumatic incident. However, the pathophysiological relationship between stress and obsessive-compulsive disorder remains poorly characterized: it is unclear whether trauma or stress is an independent cause of obsessive-compulsive disorder symptoms, a triggering factor that interacts with a preexisting diathesis, or simply a nonspecific factor that can exacerbate obsessive-compulsive disorder along with other aspects of psychiatric symptomatology. Nonetheless, preclinical research has demonstrated that stress has conspicuous effects on corticostriatal and limbic …

Finding Meaning At Work: The Role Of Inspiring And Funny Youtube Videos On Work-Related Well-Being, Sophie Janicke-Bowles, Diana Rieger, Winston Connor Iii

Communication Faculty Articles and Research

Watching online videos on social media is a common activity in today’s digital age, but its’ impact on employee well-being at work has not been investigated yet. The current study tried to fill this gap by investigating the role hedonic and eudaimonic online videos play on employee’s stress levels and well-being at work. An online experiment with 200 full time employees in the US was conducted exploring the role of inspiring affect and positive affect on three distinct well-being outcomes: subjective well-being, psychological well-being and social well-being at the workplace. A path model suggests unique effects for inspiring videos on …

Analysis Of Endocrine Response To Perceived Difference In Cross-Cultural Interactions, Carole Woolford-Hunt, Marlene Murray, Tevni Grajales Guerra, Kristina Beenken-Johnson

Faculty Publications

We live in a world where awareness of ethnic and cultural diversity is an ever increasing reality. Business and education turn to the social sciences to inform them about how to manage and optimize cross-cultural interactions. Although much research has been done on the impact of cross-cultural interactions on a wide range of variables, one less researched area is the endocrine response to cross-cultural interactions. In this study we set out to investigate the endocrine response to cross cultural interactions and the impact of these interactions on perceived differences. To do so we measured the pre and post levels of …

Leadership: A Resource In The Workplace, Wyatt Edward Stahl

Wayne State University Theses

Leadership is an organizational component that has seen considerable interest in the I/O psychology literature. The current study aimed to expand on this literature by investigating the extent to which the relation between leadership style and strain outcomes varies based on employee social class. Participants were asked to complete a survey assessing leadership style of their supervisor, indicators of stress, indicators of work-related strain, and components of social class. Results suggested that individuals of lower social class experience higher levels of stress and strain. Additionally, individuals with leaders who are more transformational experience lower levels of stress and work-related strain. …

Attachment, Stress, And Self-Efficacy While Parenting Children On The Autism Spectrum, Angela Maire Galioto

Cal Poly Humboldt theses and projects

The current study explored the relationship between parental perceptions of stress, self-efficacy, attachment, and child functioning level. Participants were parents of children with ASD enrolled in The Special Beginnings Program (SBP, N = 44) or receiving treatment as usual (TAU, N = 39). Hypotheses included that parental perceptions of child functioning level will be negatively correlated with stress and positively correlated with self-efficacy and attachment. In addition, that parental perceptions of stress will decrease and perceptions of attachment and self-efficacy would increase after Project ImPACT training and at follow-up more so for the parents in the SBP group compared to …