Digital Commons Network^™

Self-Regulation, Emotion Regulation, & Social Problem-Solving: Common & Distinct Pathways To Depression, Michelle L. Buffie

Electronic Theses and Dissertations

The present study examined the relationships among three psychological constructs: self-regulation (SR), emotion regulation (ER), and social problem-solving (SPS), and their connection to depressive symptomology. SR, ER, and SPS arose from independent, well-established literature bases and each has demonstrated links to psychopathology. The theories underlying these constructs, however, suggest overlap in their operationalization and measurement. Despite these concerns, no empirical investigations to date have examined the measurement and predictive validity of measures of SR, ER, and SPS in the context of one another. Undergraduate students aged 18-29 (N = 592) completed three self-report measures each of the constructs interest, …

Inhibitory Control And Mentalizing: Potential Contributing Factors To Maladaptive Interpersonal Behaviors Associated With Depressive Symptoms, Eliot Fearey

Electronic Theses and Dissertations

The current project considered the role of inhibitory control and mentalizing as vulnerability factors for engagement in excessive reassurance seeking, negative feedback seeking, and conversational self-focus among a sample of 222 older adolescents. It was hypothesized that lower levels of both inhibitory control and mentalizing would exacerbate the effect of elevated depressive symptoms on higher levels of the three interpersonal behaviors. Additional analyses further explored the role of self-reported gender identity. Models tested inhibitory control and mentalizing separately. In assessing inhibitory control, a self-report measure of impulsivity was used as a proxy for inhibitory control, and the Go/No-Go task was …

Rejection Sensitivity, Relationship Quality, And Adjustment In Late-Adolescent Romantic Relationships And Friendships, Laura A. Foster

Electronic Theses and Dissertations

Rejection sensitive (RS) individuals are at greater risk for emotional maladjustment across the lifespan, with consistent links identified with depression and social anxiety. Yet little is known about interpersonal factors that may affect this association for late adolescents, especially with their romantic partners and close friends. The present study examined relationship qualities of support and negative interactions with romantic partners and friends as moderators of the link between RS and internalizing symptoms. Given the differences between male and female social relationships and experiences, these associations were expected to be further moderated by gender, with RS females in poorer quality relationships …

Affective, Physiological, And Cognitive Response To Imagery- And Verbally-Based Rumination And Distraction In Adolescence, Hannah Lawrence

Electronic Theses and Dissertations

To date, rumination and interventions for rumination have largely been verbal in focus. Rumination has been conceptualized as dwelling on negative affect in the form of verbal thought, and interventions aim to interrupt cycles of rumination using verbal strategies. Yet, emerging evidence suggests that many individuals dwell on negative affect in the form of imagery (e.g., Lawrence, Haigh, Siegle, & Schwartz-Mette, 2018) and that imagery-based interventions may be even more effective (e.g., Arntz, 2012). This is not surprising as imagery is more affectively arousing (Holmes & Mathews, 2010), physiologically stimulating (Vrana, Cuthbert, & Lang, 1986), and realistic/vivid (Mathews, Ridgeway, & …

Gender Differences In Co-Rumination Processes In The Friendships Of Late Adolescents: Relations To Depression Vulnerability, Helen J. Day

Electronic Theses and Dissertations

The primary aim of this study was to investigate gender differences in problem content and dyadic problem talk duration as potential contributors to previously documented depressogenic effects of co-rumination in late adolescence. Participants (N = 176 undergraduate students) included pairs of same-gender female (n = 37), same-gender male (n = 15), and cross-gender (n = 36) friends who completed self-report measures assessing individual depressive symptom severity, as well as within-dyad co-rumination habits and friendship quality. Dyads also participated in an observational problem talk task, which asked each dyad member to identify a current personal problem and discuss it with …

The Role Of Perceived Control And Cardiac Function Among Individuals With Binge Eating Symptomatology, Rachel E. Goetze

Electronic Theses and Dissertations

The central aim of this study was to investigate the predictive role of perceived control in binge eating severity, mood reactivity, and possible concomitants with reduced cardiovascular function as measured by high frequency heart rate variability (HF-HRV/RSA). Participants (N = 75) included normal to overweight men and women who completed self-report measures assessing perceived control, binge eating severity, perceived stress, negative affect, and depressive symptom severity prior to a structured clinical interview and second experimental laboratory session. During this second experimental lab session, noninvasive electrical sensors were placed for physiological recordings to measure fluctuations in HF-HRV/RSA in participants randomized to …

Prospective Associations Of Homocysteine, Executive Function, And Depressive Symptoms, Peter J. Dearborn

Electronic Theses and Dissertations

Associations of cardiovascular risk factors, cognitive performance, and depressive symptoms have been well established. However, the directionality of these associations as well as the specificity of these associations with respect to executive function are less clear. Additionally few studies have determined whether genetic risk factors, such as apolipoprotein-E4 (APOE-E4) genotype, and age moderate the associations of cardiovascular risk factors such as homocysteine with changes in depressive symptoms and how these associations may be mediated by cognitive performance. The primary aim of this study was to analyze the bidirectional associations of a full range of cognitive domains and symptoms of depression …

The Role Of Electronic Communication Processes Across The College Transition: Relations To The Maintenance And Formation Of Friendships, Psychological Well-Being, And College Adjustment, Patricia E. Dieter

Electronic Theses and Dissertations

Friendship experiences play a vital role in the adjustment of adolescents. Late adolescents transitioning to college negotiate the important developmental tasks of both maintaining close hometown friendships and developing new college friendships. Electronic communication has become a prevalent way to quickly and easily communicate, and friendships that incorporate electronic communication with in-person communication are higher in quality (Baiocco et al., 2011). For some adolescents, however, Internet use becomes excessive and problematic (Ha et al., 2007).

The purpose of this investigation was to examine how individuals use different communication technologies with their existing hometown friends and their newer college friends, and …

The Role Of Cognitive Factors In The Development Of Seasonal Affective Disorder Episodes, Stacy Whitcomb-Smith

Electronic Theses and Dissertations

Recent literature on Seasonal Affective Disorder (SAD) has begun to focus on diathesis stress models, including Young and colleagues' (1 991) Dual Vulnerability Hypothesis (DVH). The DVH posits that individuals must possess both a biological vulnerability to developing vegetative symptoms and a psychological vulnerability to developing mood symptoms in order to develop SAD episodes. Such a model addresses SAD as well as non-seasonal depression, and suggests that there may be an as yet unidentified group suffering fiom only the biological vulnerability (i.e., winter anergia). However, until very recently few studies have directly tested this model, and most have focused on …