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Psychology

Theses/Dissertations

Cortisol

Electronic Theses and Dissertations

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Understanding The Relationship Between Positive Affect And Cortisol In Lung Cancer Patients., Lauren Ann Zimmaro Aug 2018

Understanding The Relationship Between Positive Affect And Cortisol In Lung Cancer Patients., Lauren Ann Zimmaro

Electronic Theses and Dissertations

Positive psychobiological processes within lung cancer patients are drastically understudied. This dissertation explores the nature of positive affect (PA) and potential associations with diurnal cortisol among lung cancer patients, given the prognostic significance of diurnal cortisol rhythms. Theoretical underpinnings and current literature involving PA, cancer, and diurnal cortisol are first reviewed. An original integrated model of PA and cortisol among cancer patients is then presented, from which the proposed dissertation study and analyses are derived. Sixty-one non-small cell lung cancer patients provided self-report assessment of mood (PANAS PA and NA subscales, CES-D PA subscale), medical and demographic characteristics, and 10-day …


Points Of Leverage: Interrupting The Intergenerational Transmission Of Adversity, Lisa Schlueter Jan 2017

Points Of Leverage: Interrupting The Intergenerational Transmission Of Adversity, Lisa Schlueter

Electronic Theses and Dissertations

Early life stressors, such as abuse and neglect, have been associated with poor physical and mental health outcomes in adulthood. Moreover, animal models suggest that caregivers' early life stress can have intergenerational effects that then impact the health and well-being of their offspring. Although animal models are compelling, and inter-generationally transmitted and co-occurring risks are well-documented, proximal mechanistic explanations for how caregiver's history of childhood adversity can result in changes to their child's stress physiology and outcomes have not yet been systematically tested in humans. Thus, among a sample of low-income, predominantly Latino families participating in Early Head Start (EHS), …


The Temporal Nature Of The Acute Stress Response And Its Impact On Explicit Learning, Steven B. Hutchinson Dec 2015

The Temporal Nature Of The Acute Stress Response And Its Impact On Explicit Learning, Steven B. Hutchinson

Electronic Theses and Dissertations

Acute stress is commonly experienced by many throughout their lives. Given the demanding lifestyle of many career paths, it's important to gauge the influence of these stressors upon cognitive performance. The present dissertation focus' upon explicit learning in attempts to explore one avenue of the stress-cognition relationship. The Trier Social Stress Test (TSST) was used as a lab stressor for Experiments 1 and 2, in which participants are asked to give a speech and complete a difficult math task in front of 2 evaluators trained to monitor non-verbal behavior. Experiment 1 investigates the dynamic stress response during the minutes following …