Psychology Commons^™

Effects And Mechanisms Of Smartphone-Based Mindfulness Training On Emotional Experience, Polina Beloborodova

Theses and Dissertations

Emotional well-being is an important component of mental and physical health that includes both positive emotions and an absence of emotional symptoms (e.g., depressive- and anxiety-related). In this study, we examine psychological mechanisms that help to explain the effects of an digital mindfulness-based intervention (MBI) on emotional states. We conducted a randomized controlled trial wherein undergraduate student participants vulnerable to decreased positive and increased negative affect received a 2-week smartphone-based MBI or a structurally equivalent coping control intervention. Emotional experience, including depressive feelings, anxiety, and happiness, as well as subjective social well-being, including loneliness and felt connection to others, was …

Genetics And Alcohol Interventions In Youth, Zoe E. Neale

Theses and Dissertations

Alcohol is the most commonly used substance among youth, and risky alcohol use is associated with harmful consequences such as accidents, academic consequences, and physical and emotional health problems. Alcohol use disorders are approximately 50% heritable, yet most efforts to prevent and intervene upon youth alcohol use focus only on environmental factors. Furthermore, current prevention and intervention programs tend to have modest effects and are not uniformly effective for all individuals. Gene-by-intervention (GxI) studies offer an opportunity to expand current understanding of interventions by examining whether underlying genetic risk may contribute to differential program effects. Much of the current GxI …

Expand Your Horizon: Investigating An Online Intervention For Weight Bias Internalization, Alexandria Davies

Theses and Dissertations

Weight bias internalization (WBI; i.e., self-directed weight stigma or the degree to which individuals apply negative weight-based stereotypes to themselves), is problematic because it is associated with increased stress, emotional eating, healthcare avoidance, and exercise avoidance. Thus, WBI exacerbates health disparities and there is an urgent need to create treatments that address this concern. The current study examined the preliminary effectiveness of a previously developed online body gratitude journaling intervention (i.e., Expand Your Horizon) compared to an active control writing condition in emerging adult women with WBI. Racially/ethnically diverse women (N=100; n=49) or Expand Your Horizon ( …

Depression Intervention Programs In Low-Income High Schools, Gopika Hari

Undergraduate Research Posters

It is estimated that 2.6 million adolescents suffer from major depressive episodes each year. Research has noted that symptoms in youth have become indicators of mental health complications later in life. Studies reveal that low income is a risk factor for depression and that socioeconomically-disadvantaged teenagers are more than twice as likely to develop mental illnesses. Only roughly 25% of children with mental illnesses receive adequate help and 80% of these resources come from schools. This study focuses on establishing the importance of depression intervention programs in low-income high schools and on designing novel guidelines for effective protocols. A compilation …

Evaluating A Brief Web-Based Prevention Intervention For Risky Alcohol Use Among College Students, Zoe Neale

Theses and Dissertations

The purpose of this study was to evaluate a brief, web-based alcohol prevention intervention program as a universal approach to addressing the range of alcohol behaviors present on college campuses. The sample of freshman college students recruited from Spit for Science (Dick et al., 2014) included 153 intervention participants, and 151 control participants matched on demographics and baseline alcohol variables. Hierarchical multiple regression, logistic regression, and moderated multiple regression were used to compare intervention and control participants on post-intervention alcohol variables. Treatment predicted lower alcohol use disorder (AUD) symptoms, particularly among baseline drinkers. For non-drinkers, the intervention was associated with …

Good Things Come To Those Who (Peacefully) Wait: Toward A Theory Of Patience, Caroline R. Lavelock

Theses and Dissertations

Patience is among the most common colloquially known virtues, and yet its empirical attention is among the smallest of all virtues. In this dissertation, I focused on the conscientiousness-based virtue of patience in terms of theory and intervention. In my first study, I examined the effects of a preliminary intervention workbook designed to promote patience. In my second study, I examined a number of correlates informed by patience literature as potential antecedents, mechanisms, and outcomes of patience and, using structural equation modeling, present a theory of patience. Finally, in my third study, I beta tested the patience intervention workbook along …

Efficacy Of A Self-Forgiveness Workbook: A Randomized Controlled Trial With University Students, Brandon J. Griffin

Theses and Dissertations

Insofar as forgiveness of oneself enables one to responsibly manage the consequences of wrongdoing, the practice of self-forgiveness may be essential to the preservation of one’s physical, psychological, relational, and spiritual health. In the present thesis, an intervention wait-list design was employed to investigate the efficacy of a 6-hour self-directed workbook designed to promote self-forgiveness. University students (N = 204) who reported perpetrating an interpersonal offense and who experienced some sense of remorse were randomly assigned to either an immediate treatment or wait-list control condition, and assessments were administered on three occasions. Participants’ self-forgiveness ratings increased in conjunction with completion …

Efficacy Of A Workbook To Promote Forgiveness: A Randomized Controlled Trial With University Students, Quandrea Harper, Everett L. Worthington, Brandon J. Griffin, Caroline R. Lavelock, Joshua N. Hook, Scott Vrana, Chelsea Greer

Psychology Publications

Objective

The present study investigated the efficacy of a 6-hour self-directed workbook adapted from the REACH Forgiveness intervention.

Method

Undergraduates (N = 41) were randomly assigned to either an immediate treatment or waitlist control condition. Participants were assessed across 3 time periods using a variety of forgiveness outcome measures.

Results

The 6-hour workbook intervention increased forgiveness, as indicated by positive changes in participants’ forgiveness ratings that differed by condition. In addition, benchmarking analysis showed that the self-directed workbook intervention is at least as efficacious as the delivery of the REACH Forgiveness model via group therapy.

Conclusion

A self-directed workbook …

Efficacy Of Reach Forgiveness Across Cultures, Yin Lin, Everett L. Worthington, Brandon J. Griffin, Chelsea L. Greer, Annabella Opare-Henaku, Caroline R. Lavelock, Joshua N. Hook, Man Yee Ho, Holly Muller

Psychology Publications

Across cultures, most people agree that forgiveness is a virtue. However, culture may influence how willing one should be to forgive and how one might express forgiveness. At a university in the United States, we recruited both foreign-extraction students and domestic students (N = 102) to participate in a six-hour REACH Forgiveness intervention. We investigated the efficacy of the intervention overall as well as whether foreign-extraction and domestic students responded differently to treatment. Forgiveness was assessed using two measures—decisional forgiveness and emotional forgiveness. The six-hour REACH Forgiveness intervention improved participants’ ratings of emotional forgiveness, but not decisional forgiveness, regardless of …

Visual Attention Bias And Body Dissatisfaction In Eating Disorders, Janet Lydecker

Theses and Dissertations

Eating disorders, such as anorexia and bulimia nervosa, have profound negative effects on the quality of life of both affected individuals and their families. Behavioral approaches such as cognitive-behavioral therapy (CBT) are commonly used for the treatment of these disorders. CBT teaches skills to restructure maladaptive thought patterns as a method of altering feelings and behaviors. However, even after CBT, 50-70% of women with bulimia and 67-87% of women with anorexia report continued eating disordered thoughts, feelings and behaviors. Measuring underlying cognitive processes such as orienting, maintaining, and executive attention in individuals with eating disorder symptomatology might be an important …

A Workbook To Promote Forgiveness For Ingroup Congregational Offenses, Chelsea Greer

Theses and Dissertations

Since research on forgiveness has flourished over the past three decades, multiple interventions have been developed to aid individuals in this arduous process. Two interventions in particular have been most-widely studied with diverse groups: Enright’s process model (Enright & Fitzgibbons, 2000) and Worthington’s REACH Forgiveness model (2006). Thus far, these forgiveness interventions have been led by trained professionals in an in-person group. In-person interventions pose issues of cost and attendance. In the current study, I adapted Worthington’s Christian-adapted REACH Forgiveness intervention into a self-directed workbook for Christians who have experienced an offense within a religious community. Participants (N = 52) …

Four Virtues: Interventions For Goodness' Sake, Caroline Lavelock

Theses and Dissertations

Empirical interest in promoting virtues has dramatically increased over the last decade. The present study will focus primarily on the warmth-based virtues of forgiveness and humility, and the conscientiousness-based virtues of patience and self-control. I introduced participants (N = 135) to a workbook intended to promote one of these four virtues, or to promote general positivity for participants in a workbook control condition. I hypothesized that virtue workbooks would produce higher levels of the target virtue, more so than in both a non-action control condition (n = 33) and in a control condition that completes a workbook that promotes general …

Efficacy Of Reach Forgiveness For Foreign And Virginia Students, Yin Lin

Theses and Dissertations

People agree that forgiveness is a virtue in essentially all countries. However, different cultures have different ideas about how willing one should forgive and under what circumstances. Although the study occurred in the USA, I recruited both foreign-extraction and Virginia born-and-raised female college students (N=102) to participate a six-hour REACH forgiveness intervention, promoting their forgiveness through psychoeducational groups. In my thesis, I investigated whether students of foreign extraction and Virginia-born students would respond similarly to the intervention. I operationalized culture in two ways—by country and by individual self-reported self-construal. I measured forgiveness using two measures—decisional forgiveness and emotional forgiveness. I …

Self-Forgiveness Interventions For Women Experiencing A Breakup, Kathryn Campana

Theses and Dissertations

This study examined the effectiveness of an intervention designed to increase self forgiveness for women who have recently experienced a romantic relationship breakup. Of particular interest were the interactions between adult attachment style, treatment condition, and time. The current study examined how the following variables differ between attachment style groups and how they change over time with respect to treatment condition: aspects of the former relationship, emotional responses to personal transgressions within the relationship, general negative and positive affect, dispositional forgivingness, positive and negative attitudes toward self, feelings of unforgiveness toward self and ex-partner, and feelings of forgiveness of self …

Forgiveness And The Bottle: Promoting Self-Forgiveness With Alcohol Misuse, Michael Scherer

Theses and Dissertations

Forgiveness research has seldom been directed toward alcohol use, misuse, and abuse. To date, forgiveness research in the realm of alcohol use, misuse, and abuse has focused on interpersonal consequences (e.g., Lin, Mack, Enright, Krahn, & Baskin, 2005; Scherer, Worthington, Hook, Campana, West, & Gartner, 2009; Worthington, Scherer, & Cooke, 2006), but has paid minimal attention to intrapersonal consequences. Psychologists today are just beginning to explore the complex and murky waters of self-forgiveness (or lack of it) and the alcohol misuser (e.g., Webb, Robinson, Brower, & Zucker, 2006). In the current dissertation, I review the literature on self-forgiveness, drinking refusal …

Evaluating The Psychosocial Effects Of Two Interventions, Tai Chi And Spiritual Growth Groups, In Women With Breast Cancer, Sarah M. Rausch

Theses and Dissertations

One in seven women will develop breast cancer. Most will suffer medically and psychologically from the disease. Complementary and alternative medicine (CAM) interventions such as tai chi and spiritual growth groups have proven to be beneficial for this population, however, many questions remain regarding the mechanisms of action in these techniques. The purpose of this study was to evaluate the psychosocial effects and mechanisms of two 10-week interventions (tai chi and spiritual growth groups) within the context of a larger randomized, controlled NCI-funded study (R01 CA114718, Nancy McCain, PI) in women recently diagnosed with breast cancer. The present study evaluated …

Intensive Co-Parenting Therapy: Piloting A Manualized Treatment For Divorced Families, Jill Allison Ferrante Gasper

Theses and Dissertations

Although resilience is the normative psychological outcome of divorce, parents and children of divorce are disproportionately represented in the mental health and legal systems. Due to the great financial and psychological costs of incessant divorce litigation, interventions that promote positive child adjustment while alleviating the costs of litigation are in high demand. Social policymakers and clinicians have responded to this demand via a number of intervention strategies; however, the implementation of many current interventions has predated supporting empirical evidence.The present study seeks to establish the efficacy of a child-focused, intensive co-parenting therapy (ICT) intervention for divorced parents. ICT is a …

Innovative Interventions For Disordered Eating: A Pilot Comparison Between Dissonance-Based And Yoga Interventions, Karen S. Mitchell

Theses and Dissertations

Disordered eating, including bingeing, dieting, purging, and clinical and subclinical forms of anorexia nervosa, bulimia nervosa, and binge eating disorder, is prevalent among college-aged women. To date, few interventions have successfully reduced risk factors related to disordered eating. One promising intervention utilizes principles of cognitive dissonance to reduce thin-ideal internalization among women at risk for eating disorders. Additionally, the benefits of yoga, including increased awareness of bodily processes, offer hope that this practice might reduce disordered eating symptomatology. The current study compared cognitive dissonance and yoga interventions for disordered eating attitudes and behaviors. Hierarchical regression analyses revealed that there were …

Complementary And Alternative Medicine And Diet Change In Southern Rural Residents Enrolled In A Cancer Prevention Intervention Trial, Amanda Kracen

Theses and Dissertations

Using data from The Rural Physician Cancer Prevention Project, a dietary intervention trial, this cross-sectional, longitudinal study explored predictors of complementary and alternative medicine (CAM) use in a Southern, rural population (N = 375). Participants' dietary knowledge, stage of change, and dietary behavior were examined at baseline and 1 and 12 months after the intervention. More than half the participants (mean age = 48 years; 60% female; 60% Caucasian) reported using CAM. Logistic regression indicated that age, education, ethnicity and trust in physician affect the likelihood of CAM use. Hierarchical multiple regressions suggested that CAM use was associated with healthier …

Childhood Exposure To Interparental Conflict: Memory Biases And Intergenerational Patterns Of Conflict In Romantic Relationships, Christine A. Nelson

Theses and Dissertations

Testing a model that explains the ways in which interparental conflict shapes later intimate relationships was the goal of the present study. Participants were 94 college students at Virginia Commonwealth University, a large state university with a diverse student body. The study found that violence occurs with alarming frequency in the dating relationships of university students. Analyses also revealed an intergenerational pattern of violence in which individuals from high conflict homes were more likely to use violent conflict resolution strategies in their own adult romantic relationships. Specifically, young adults from homes characterized by high levels of verbal conflict and minor …