Social and Behavioral Sciences Commons^™

Autonomic And Behavioral Reactivity To An Acute Laboratory Stressor, Jeremy C. Peres

University of New Orleans Theses and Dissertations

Stress has been widely shown to directly influence people’s emotional and behavioral processing as well as their underlying biological systems. This project examined physiological and behavioral responses as indicators of stress and coping in the context of a psychosocial stressor in a controlled laboratory setting. We examined the association between indicators of behavioral coping and underlying physiological reactivity within participants while experiencing stress. Participants included 68 emerging adults. Physiological measures include autonomic biomarkers (e.g., heart-rate, skin conductance) at rest and during the stressor while behavioral indicators that were coded include acute verbal and non-verbal actions exhibited by participants during the …

The Influences Of Caregiver-Child Interactions And Temperament On Cortisol Concentrations Of Toddlers In Full-Day Childcare, Helen Morris Lane

Electronic Theses and Dissertations

The purpose of this study was to explore the influences of caregiver-child interaction and temperament on cortisol concentrations of toddlers in full-day childcare. Sensitive and responsive caregiving is critical to the quality of children's early experiences. Caregivers who are attuned to unique needs of young children can support and guide child growth and development. In the context of relationships the child grows, develops, and learns to biologically respond to events in his or her world that he or she may perceive as threatening, with the production of cortisol. Studies show that regulation of cortisol release later in life may be …

Ecological Momentary Assessment And Time-Varying Factors Associated With Eating And Physical Activity, Amy Jeffers

Theses and Dissertations

The obesity epidemic is a significant problem in the United States. It is well established that lifestyle factors, such as unhealthy eating and physical inactivity, are key contributors. These causes are generally voluntary activities and it is important to examine health decision-making with respect to these behaviors. The current study examined time-varying factors of stress and mood and their relationship with healthy eating and physical activity in a sample of undergrads (N = 26). Ecological momentary assessment via one's cell phone was used to collect multiple measurements over six days. Positive mood was found to follow physical activity episodes for …

Negative Event Appraisals, Cognitive Processing, And Adjustment, Kristen E. Riley

Master's Theses

Appraisals of stressful events are linked to their adjustment to those stressful events. Appraisals can include perceptions of an event as threatening, uncontrollable, controllable, central, or challenging (Peacock & Wong, 1990). Many studies have examined effects of these appraisals on adjustment and cognitive processing (Aldwin, 2007; Lazarus, 1993; Tan, Jensen, Thornby, & Anderson, 2005), and a few have suggested that cognitive processing mediates relationships between appraisals and adjustment (Peacock & Wong, 1996). We tested cognitive processing in mediation models between appraisals and adjustment, and compared to active coping, in the context of ongoing stressors. Active coping appears to be particularly …

Racism And Illicit Drug Use Among African American Women: The Protective Effects Of Ethnic Identity, Affirmation, And Behavior, Danelle Stevens-Watkins, Brea Perry, Kathi L. Harp, Carrie B. Oser

Sociology Faculty Publications

Though recent evidence indicates that rates of illicit drug use among African American women are now higher than the national average, little is known about the etiology of substance use in this population. In addition, the effects of racism and other cultural factors are understudied and may be unique amongst African American women. This cross-sectional study explores risk and protective factors for drug use among 204 African American women. More specifically, associations between racism experiences and drug use are investigated in the context of potential moderating influences (i.e., psychosocial resources, social safety net variables, and cultural identity and practices). Findings …

Oprm1 Gene Variation Influences Hypothalamic-Pituitary-Adrenal Axis Function In Response To A Variety Of Stressors In Rhesus Macaques, Melanie L. Schwandt, Stephen G. Lindell, James Dee Higley, Stephen J. Suomi, Markus Heilig, Christina S. Barr

Faculty Publications

The endogenous opioid system is involved in modulating a number of behavioral and physiological systems, including the hypothalamic-pituitary-adrenal (HPA) axis. In humans, a functional variant in the OPRM1 gene (OPRM1 A118G) is associated with a number of outcomes, including attenuated HPA axis responses to stress. A nonsynonymous variant (OPRM1 C77G) in the rhesus macaque has been shown to have similar effects in vivo to the human variant. The current study investigated whether OPRM1 C77G influences HPA axis response to stress in rhesus macaques. We analyzed plasma adrenocorticotropic hormone (ACTH) and cortisol levels measured in response to three different stressors: 1) …

Vocal Expression Of Emotions In Mammals: Mechanisms Of Production And Evidence, Elodie Briefer

Communication Skills Collection

Emotions play a crucial role in an animal’s life because they facilitate responses to external or internal events of significance for the organism. In social species, one of the main functions of emotional expression is to regulate social interactions. There has recently been a surge of interest in animal emotions in several disciplines, ranging from neuroscience to evolutionary zoology. Because measurements of subjective emotional experiences are not possible in animals, researchers use neurophysiological, behavioural and cognitive indicators. However, good indicators, particularly of positive emotions, are still lacking. Vocalizations are linked to the inner state of the caller. The emotional state …

The Intersection Between Home And School: Developing A Scale To Measure Parental Perceptions Of Childhood School Stress, Teresa Marie Henke

Doctoral Dissertations

Abstract

Parents in the home and educators in the schools are key adults in the most important contexts in the daily lives of school-age children. In the demanding, achievement, and accountability oriented culture of today, it is expected that children experience normal everyday stressors as they move between these two environments. The impact of stress related to daily hassles has been reported to have both cognitive and physical effects on the present and future well-being of children. This study represented an attempt to advance the understanding of childhood stress in the intersection between school and home by investigating the perceptions …

Mindfulness And Self-Compassion: Exploring Pathways To Adolescent Emotional Well-Being, Karen Leslie Bluth

Doctoral Dissertations

Adolescents today are confronted with the compounded stressors of life in our high-pressured society and the cognitive, physiological, and emotional changes that are characteristic of this stage of development. As a result, they often struggle with self-doubt, leading to depression, anxiety, and maladaptive trajectories. Mindfulness, or paying attention in the moment in an intentional and purposeful way, has been reported to have positive effects on emotional well-being in adults, and shows promise for similar results in recent research with children and adolescents.

Moreover, the mechanisms through which being mindful achieves positive outcomes has only recently been explored, and has not …

The Organization Of Self-Knowledge And Race: Does Self-Concept Structure Impact The Responses Of Black Individuals To Stereotype Threat?, Aisha Denise Baker

Dissertations

Stereotype threat is defined as “the concern or worry that a person can feel when he or she is at risk of confirming or being seen to confirm a negative stereotype about his or her group” (Steele & Davies, 2003, p. 311). Stereotype threat has been examined in a variety of stereotyped groups, but the primary focus of this research has been Black individuals because they often encounter negative stereotypes about their race in the course of their daily lives. Some researchers have suggested that stereotype threat may partially explain the achievement gap between Black and White individuals (Steele & …

A Longitudinal Study Of The Effect Of At Birth Adoptions On Anxiety, Stress Hormones And Adolescent Alcohol Intake: A Nonhuman Primate Model, Whitney Faith Maxwell

Theses and Dissertations

Adopted individuals have an increased risk for a variety of psychopathological disorders. Studies of the effects adoption in humans are difficult to perform because of the difficulty separating genetic risk and treatment effects. This is a developmental study investigating the effects of at birth adoption using a nonhuman primate model. Three experimental paradigms were used to assess maternal treatment, stress-related behavior, and physiology late in infancy and again later in life. Rhesus monkeys were reared for their first six months of life by either their biological mother or an unrelated, lactating adult female. Adoptions occurred immediately following birth. At six …

Understanding The Relationship Between Perceived Levels Of Stress, Mindfulness, And Meditation Practices, Michael Gallagher

Master's Theses

Mindfulness meditation has become increasing popular in the Western world the last few decades. Although the research in the area of mindfulness is just beginning, many studies report positive benefits to individuals who learn this type of meditation. This study compares the perceived stress levels of college students who report common characteristics of individuals who practice mindfulness meditation against college students who do not report those common characteristics of mindfulness. The student’s level of mindfulness was measured using the Five Facet Mindfulness Questionnaire while the Measurement of Stressful Life Events was used to determine the student’s perceived stress levels to …

Individual Differences In Delay Discounting Under Acute Stress: The Role Of Trait Perceived Stress, Karolina M. Lempert, Anthony J. Porcelli, Mauricio R. Delgado, Elizabeth Tricomi

Psychology Faculty Research and Publications

Delay discounting refers to the reduction of the value of a future reward as the delay to that reward increases. The rate at which individuals discount future rewards varies as a function of both individual and contextual differences, and high delay discounting rates have been linked with problematic behaviors, including drug abuse and gambling. The current study investigated the effects of acute anticipatory stress on delay discounting, while considering two important factors: individual perceptions of stress and whether the stressful situation is future-focused or present-focused. Half of the participants experienced acute stress by anticipating giving a videotaped speech. This stress …

Insight Into The Parenthood Paradox: Mental Health Outcomes Of Intensive Mothering, Holly H. Schiffrin, Kathryn Rizzo, Miriam Liss

Psychological Science

Though people often report wanting to have children because they think it will make them happier, much research suggests that parenting is associated with decreased well-being. Other studies have found that parenting is related to increased life satisfaction. The goal of this study was to provide insight into this paradox by investigating the relationship between a specific way of parenting, intensive parenting, and maternal mental health. An online survey was completed by 181 mothers with children ages 5 and under. Intensive mothering beliefs correlated with several negative mental health outcomes. Controlling for perceived family social support, the belief that women …

Interpretive Bias In The Context Of Life Stress And Depression: An Examination Of Stress Generation And Diathesis-Stress Models, Pamela M. Seeds

Electronic Thesis and Dissertation Repository

Purpose: Researchers have recently demonstrated interest in interpretive bias, the tendency to interpret ambiguous information more negatively and/or less positively. The extent to which interpretive biases influence the occurrence of life stressors and potentially compound the negative effects of life stress in the development of depression is presently unknown. Hence, the purpose of this study was to investigate interpretive bias for ambiguous social information within the context of stress and depression. This study examined interpretive bias in the context of two theoretically and empirically supported models of depression – stress generation and diathesis-stress – to determine the mechanism through which …

I'M Not Stressed: Effective Stress Coping Techniques, Naomi Weeks, Kimberly Stanley

All Current Publications

This publication gives tips on how to respond to stress and how to cope with stressful situations.

Physiological Politics: Stress And Dominance Responses To Political News, Erin Strauts

Master's Theses

No abstract provided.

Beliefs And Coping With Life Stress Among Uconn Students, John Paul Beninato

Honors Scholar Theses

Previous studies of religion and coping have looked at how an event can strengthen or weaken beliefs. However, few studies have explicitly examined the linkages between beliefs, coping strategies, and well-being. In an attempt to look at this more closely, the present study surveyed 193 undergraduates that believe or do not believe in God to see how they report coping with stress. The relationships between beliefs in God, worldview beliefs, different levels of life satisfaction, psychological well-being, and coping methods after a stressful event were also assessed in this study. We expected that stronger beliefs in a benevolent world, control, …

Effect Of Social Status On Social Defeat-Induced Neural Activation In The Dorsal Raphe Nucleus, Danielle M. Gerhard, Kathleen E. Morrison, Matthew A. Cooper

Chancellor’s Honors Program Projects

No abstract provided.

Blood Cortisol Concentrations Predict Boldness In Juvenile Mulloway (Argyosomus Japonicus), Vincent Raoult, Culum Brown, Amina Zuberi, Jane E. Williamson

Sentience Collection

There is a growing interest in animal personality because individual variation is the substrate of the evolutionary process. Despite revelations that personality traits affect key fitness variables, little is known about the proximate mechanisms generating consistent behavioural differences between individuals. Boldness, the propensity to take risks, is one of the most widely studied aspects of personality in fishes. We assessed the position of juvenile Argyosomus japonicus on the ‘‘boldness–shyness’’ continuum by repeatedly recording the time taken to exit a refuge and explore a novel environment. Stress-related hormone concentrations after exposure to a mild stressor were analysed 1 month before behavioural …

An Examination Of The Relationships Between Autonomous Motivation And Situational Constraints With Job Attitudes, Intention To Leave, And General Stress: A Job Demands-Resources Approach, Kalifa Oliver

All Dissertations

The Job Demands- Resources (JD-R) model suggests that working conditions can be distinguished using two broad categories: job demands and job resources. This study examined the concurrent and longitudinal effects of perceived situational constraints (seen as a demand) and autonomous motivation (seen as a resource) on job attitudes, intention to leave, and general stress using an applied work setting. Data were collected by administrators at a midsized university campus over two time periods, separated by one year. Staff members were asked to complete an online survey that included a modified version of Ryan and Connell's (1989) Self-Regulation Scale for employees …

Pet-Related Variables And Stress Levels Of Undergraduate Students, Katrin Haller

Undergraduate Psychology Research Methods Journal

Pets have been and are an important part of humans’ lives. There are many reasons for owning pets, including various physical and psychological benefits. The present study aimed to find out which pet-related variables, if any, were associated with stress levels of undergraduate students, and whether there is a relationship between certain pet-related variables and undergraduate students’ stress levels. The study included 55 undergraduate students from Lindenwood University. Materials consisted of a self-made demographic survey, a self-made pet survey, and Cohen’s and Williamson’s Perceived Stress Scale (1988). A multiple regression and correlational analysis was conducted, entering the stress scale score …

Shouldering A Silent Burden: The Toll Of Dirty Tasks, Benjamin E. Baran, Steven G. Rogelberg, Erika Carello Lopina, Joseph A. Allen, Christiane Spitzmüller, Mindy Bergman

Psychology Faculty Publications

Dirty work involves tasks that are stigmatized owing to characteristics that the public finds disgusting, degrading, or objectionable. Conservation of resources theory suggests such experiences should induce strain and decreased work satisfaction; social identity theory suggests such work should lead to strong psychological investment in the work, among other outcomes. Integrating these two perspectives, this study hypothesizes and presents quantitative evidence from 499 animal-shelter workers, demonstrating how dirty-work engagement relates to higher levels of strain, job involvement, and reluctance to discuss work while negatively influencing work satisfaction. Additionally, this study takes a unique perspective on dirty work by focusing on …

Dispositional Mindfulness And Cardiovascular Functioning Under Stress: Predictions Of Social Evaluative Stress Reactivity And Recovery, Melissa P. Holt

Theses and Dissertations

Mindfulness – a receptive attentiveness to present experience – has been shown to promote more adaptive emotion regulation (Brown et al. 2008). Additionally, dispositional mindfulness has been shown to predict reduced cortisol response to social stressors (Brown et al, in press) and mindfulness training has been shown to promote more adaptive cardiac functioning at rest (Ditto et al., 2006; Tang et al., 2009; Telles et al., 2005; Zeidan et al., 2010) and in response to social stressors (Kemeny et al., 2012). To better understand the regulatory potential of a mindful disposition on cardiovascular functioning in healthy adult participants (N = …

Coping Experiences Of 911 Communication Workers, Sarah G. Horsford

Electronic Thesis and Dissertation Repository

This research explored coping experiences among emergency communications personnel. Ten individuals from a communication centre of a policing unit in Ontario participated in semi-structured interviews. Seven themes emerged to form the content analysis including Meaning-Focused Coping, Emotion-Focused Coping, Problem-Focused Coping, Reappraisal, Comm Centre Culture, Occupational Dimensions and Organizational Structure. Themes were compared to workplace stress, coping and burnout literature in addition to literature regarding organizational interventions and emergency responders. Implications were presented for counselors working with communications personnel and emergency responders.

The Association Of Cognitive Function With Autonomic-Cardiovascular Reactivity To And Recovery From Stress, Sanjay Mehta

Psychology Theses & Dissertations

The contribution of stress in the development of chronic and terminal disease has garnered significant interest in contemporary research. The current study aims to look at how performance in domains of cognitive function may affect autonomic-cardiovascular reactivity and recovery to psychologically stressful tasks as such reactions, over time, may contribute to the development of cardiovascular disease.

The current study analyzed data from 209 healthy middle-age adults. This included four neuropsychological tests utilized here to represent abilities in four different cognitive domains: response inhibition, mental flexibility, verbal memory, and nonverbal memory. The participants were also introduced to three psychologically stressful tasks …

A Heuristic Inquiry Into The Stress That Home Educators Experience, Jennifer Rathmell

Doctoral Dissertations and Projects

The purpose of this study was to gain a better understanding of the stress that families incur when they choose home education as their primary educational method. Extensive studies exist regarding stress that traditional education teacher's experience. However, the research on stress experienced by parents who are the primary educators of their children is limited. This study endeavored to provide insight and add to the home-education body of research. Using a heuristic inquiry research design, nine home educators participated in four data collection methods: a homeschool questionnaire, The Occupational Stress Inventory - Revised (OSI-R), a focus group, and individual interviews. …

The Effect Of Mainstream Media On Body Image And Stress Reactivity In Latina Females, Madison L. Noble

Pitzer Senior Theses

The role of mainstream media in women’s views of female beauty and body image has been well documented. However, few published studies have observed ethnic differences in physiological stress reactivity that may occur from pressures to comply with a particular image of beauty. This study examined whether the exposure to the mainstream ideal body image would negatively affect Latina women’s physiological and psychological functioning, and how their responses differed in comparison to their White counterparts. Participants included college-aged female students from Pitzer College who self-identified as Latina or Caucasian. Participants completed questionnaires assessing, body esteem (MSBRQ-AS; SATAQ; CDFRS), ethnic identity …

An Alternative To Hedonism: Eudaimonic Well-Being, Brigham Breton, Nathan Billings-Smith, Jason Lefrandt, Patrick R. Steffen

FHSS Mentored Research Conference

Research has repeatedly shown that individuals who rate highly on eudaimonic personality measures have a more positive perception of their well-being (physical and psychological) than individuals who rate highly on hedonic personality measures. We hypothesized that individuals who rate highly only the eudaimonic questions in the survey will have lower blood pressure and heart rate in response to stress, and also will return to normal stress levels more quickly than hedonic individuals. These results valid a number of other research studies that have demonstrated that eudaimonic thought is consistently related to better health outcomes. Similarly, individuals who rated highly on …

Clarifying The Link Between Social Support And Health: Culture, Stress, And Neuroticism Matter, Jiyoung Park, Shinobu Kitayama, Karasawa M, K. Curhan, Kawakami N, Y. Miyamoto, G. D. Love, C. L. Coe, Ryff Cd

Jiyoung Park