Psychology Commons^™

Act And Veterans: A Multiple Baseline Study Using Act To Treat Anxiety Disorders In U.S. Military Veterans, Jeremiah E. Fruge

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There are 18 million Americans, roughly 7% of the population, who are Veterans. In contrast with the general population, Veterans have a high likelihood of exposure to psychological harm during their military service. For example, studies indicate Veterans are diagnosed with anxiety disorders in some cases four times higher than in the general population, though few studies examine treatment. Military culture is an additional factor which is important to account for when treating Veterans. For example, within the military an emphasis is placed on values and committed action which may mean this population will benefit more from certain therapies than …

Temporally Weighted Averaging: The Effects Of Test Delay On Spontaneous Recovery Of Choice, Jack Van Allsburg

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Foraging animals in natural environments must track the value of different behavioral options in order to make decisions that maximize their food intake. The process by which they track this value is poorly understood, but holds relevance for our understanding of how animals make choices in general. In a series of experiments conducted in operant chambers, we put rat subjects in a choice scenario where they could press two levers, one of which would intermittently produce the delivery of food pellets on a rich (more frequent) schedule, while the other would do the same on a lean (less frequent) schedule. …

Evaluating The Effects Of A Teacher-Implemented Mindfulness-Based Intervention On Teacher Stress And Student Prosocial Behavior, Mary L. Phan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

High levels of teacher stress have a negative impact on teacher performance, maintenance, and student outcomes. Given the escalation in teacher stress levels, it is important to decrease teacher stress to improve their wellbeing. One intervention that has received growing attention in reducing teacher stress is mindfulness training. However, few studies have focused on teachers implementing mindfulness-based interventions (MBIs) both with themselves and with school-age children within their classrooms. Additionally, few studies have examined the fidelity, feasibility, and social validity of teacher-implemented MBIs in a classroom setting. Through a single-case multiple baseline design across four teachers, the current study evaluated …

Exploring Body Image Related Cognitive Fusion As A Maintenance Mechanism Of Eating Disorder Pathology, Jennifer L. Barney

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Eating disorders are serious mental health conditions that can have serious negative effects on a person’s physical and mental well-being. These disorders are typically complex, and individuals are often struggling with one or more comorbid mental health problems, making them difficult to treat. To address this complexity and hopefully improve treatment outcomes for those with eating disorders, psychology research examining individual differences that appear to be related to differential treatment responses is needed. Better understanding how these factors relate to each other can help treatment providers identify the treatment methods most likely to work best for a specific individual based …

Telehealth Acceptance And Commitment Therapy For Adolescents With Transdiagnostic Health-Related Anxiety: A Randomized Controlled Trial, Julie M. Petersen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Health-related anxiety is a growing issue to understand how to treat, particularly following the COVID-19 pandemic. Some studies show that a specific type of therapy, acceptance and commitment therapy (ACT), may be beneficial for health anxiety in adults, but this has not yet been tested with adolescents. The present study is a randomized, waitlist-controlled trial of ACT delivered via Zoom for adolescents struggling with health-related anxiety. A total of 30 adolescents (ages 12-17), plus one caretaker each (N = 60), living in Utah and currently struggling with health-related anxiety were enrolled. The majority of caretakers and adolescents were White, non- …

Executive Functioning In Children With Autism And Co-Occurring Neurodevelopmental Disorders: A Systematic Review And Quantitative Analysis, Kandice Benallie

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Children with autism and other NDDs experience some level of executive dysfunction including challenges with problem-solving, judgement, working memory, and flexibility. Considering autism and other NDDs including ADHD and ID have overlapping symptoms, it can be difficult to differentially diagnose the disorders. This dissertation sought to explore how co-occurring ADHD and ID impact the EF of autistic children. The first study systematically reviewed the current research examining EF of autistic children with co-occurring ADHD and ID. Findings suggest that co-occurring ADHD and ID result in increased executive dysfunction as compared to children with autism only. The systematic review also revealed …

The Mental Health Correlates Of Microaggressions Towards Transgender And Gender Diverse People Of Color: Moderating Effects Of Identity Affirmation And Lgbtq+ Community Connectedness, Kevin Chi

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

LGBTQ+ (lesbian, gay, bisexual, transgender, queer, or other meaningful self-labeled sexual and gender identities) individuals experience daily stressors (e.g., discrimination, violence, hypervigilance, negative expectations) that contribute to poorer mental health outcomes (e.g., depression, anxiety, posttraumatic symptoms, substance). For LGBTQ+ people of color (POC), identifying with multiple intersecting marginalized identities creates unique experiences of inequality that expose them to additional stressors, contributing to poorer mental health outcomes. Perceiving microaggressions, daily brief, everyday assaults on marginalized individuals, about one’s identity has been found to have negative mental health effects. TGD (transgender and gender diverse) POC face exposure to multiple types of microaggressions …

The Longitudinal Effects Of Adverse Childhood Experiences On Internalizing And Externalizing Problems: In Search Of Demographic Disparities, Cynthia M. Navarro Flores

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Children experience high rates of emotional problems (e.g., anxiety, depression) and behavioral problems (e.g., defiance, aggression) that can have long-lasting detrimental effects. Emotional/behavioral problems have been found to relate to exposure to adversity during childhood (i.e., adverse childhood experiences [ACEs]). Studies have found that rates of exposure to ACEs and emotional/behavioral problems may vary depending on one’s race/ethnicity, sex, and income. Research has not yet looked at how emotional/behavioral problems develop throughout childhood in conjunction to exposure to ACEs. The current two-paper dissertation focused on examining the individual and conjointly developing trajectories of ACEs, and emotional (i.e., internalizing problems) and …

Adverse Childhood Experiences, Discrimination, & Adulthood Health Outcomes: Impacts Of Protective And Compensatory Experiences In Childhood, Sallie A. Mack

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Adversity encompasses a wide range of stress-inducing experiences that are often prolonged and/or recurring in nature. Adverse childhood experiences (ACEs) capture adversity experienced before the age of 18, including abuse, neglect, and general household dysfunction. ACEs are widely linked to physical and mental health outcomes across the lifespan. Racial/ethnic discrimination, a form of adversity that can occur across the lifespan, has also been linked to many negative health outcomes. Protective and compensatory experiences in childhood (PACEs) are a relatively newer conceptualization of early-life resiliency factors. Early life resiliency is linked to positive health outcomes later in life. Our studies investigated …

App-Based Academic Interventions For Children With Autism, Cassity R. Haverkamp

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Technology, such as tablet/phone apps, robots, video games, and virtual reality, can be used to teach skills to autistic children. Research on technology supports for autistic youth often focus on social skills, a main part of an autism diagnosis. However, autistic children may also have academic challenges, and fewer studies have looked at how technology can teach academic skills to children with autism. We created three studies to look at how academic apps may benefit autistic children. In the first study, we reviewed studies that looked at how academic apps can increase the academic skills of children with autism. We …

Similarities And Differences In Correlates And Trends In Prescription Stimulant And Prescription Opioid Misuse Among College Students, Julie Murray

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

When used as medically intended, prescription opioid and stimulant medications can have therapeutic benefits. Misuse of these medications, however, presents significant health risks, including increased risk of death and injury. Young adults, ages 18 to 25, have the highest rates of misuse of prescription opioids and stimulants nationally and within this age group, college students may be particularly at risk. This two-study dissertation explored factors related to prescription opioid and prescription stimulant misuse in college students in order to assess similarities and differences in correlates and trends.

Study #1 assessed for similarities and differences in correlates of prescription opioid misuse …

Exploring The Process Of Mindful Breathing With Stressed Mothers, Caleb D. Farley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mindfulness exists in many parenting and family interventions and are intended to decrease stress, improve familial relationships, and indirectly improve child wellness, and these mindfulness-based interventions (MBI) are relatively effective at doing so. However, critical issues remain related to designing effective and useful interventions for school-based and other community practitioners. Specifically, research has not demonstrated clear relationships between parent mindfulness practice increasing generalized mindfulness behaviors (i.e., awareness and acceptance), experiencing subsequent parental stress reduction, and reporting decreased behavior problems in children. The current study examined these relationships between practicing mindfulness and experiencing changes in parents’ mindfulness process, wellbeing, and perceptions …

The Sexual Objectification Experiences Of Non-Binary People, Lee R. Pradell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Transgender people are a historically marginalized and disenfranchised group, leading to discriminatory interpersonal treatment such as sexual objectification experiences (SOEs), a type of objectification. Women look at themselves the way men look at them, reducing themselves to objects for someone else’s viewing. This flattening of oneself to value your bodily presentation over functioning increases dissociative states and promotes disordered eating behaviors. Non-binary people experience additive stressors within objectification experiences as people with less social power than cisgender women. This thesis is composed of three separate studies aimed at understanding the SOEs of non-binary people.

The first of three studies recruited …

The Relation Between Racial Attitudes And Facets Of Impulsivity, Diana M. Perez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Racism is an ongoing issue in U.S. society. The present study examined the relation between racial attitudes and two types of impulsivity (i.e., behavioral inhibition and delay discounting). Prior research has not touched upon the relationship between impulsivity and racial bias; nonetheless, the factors that influence the ability to interfere with automatic thinking and bad decision making may be a way to address racial bias. One hundred eighty-seven White adult participants were recruited from Amazon Mechanical Turk (MTurk), an online survey taking website. The value participants place on future rewards (i.e., delay discounting) and the ability to stop their behavior …

Trial Spacing And The Conditioned Motivational Effects Of A Food-Predictive Cue, Gabrielle M. Sutton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Stimuli in the environment can come to influence motivation and behavior through a process known as Pavlovian conditioning. During Pavlovian conditioning, stimuli in the environment come to predict the availability of a reward. Two different procedures are used to investigate how stimuli can modify ongoing behavior and reward consumption, known as Pavlovian-instrumental transfer and potentiated feeding, respectively. In other procedures that investigate how stimuli modify behavior, certain time intervals during Pavlovian training can influence how much a stimulus can modify behavior. One of those intervals is the time between the presentation of a stimulus and the associated reward. This interval …

The Efficacy And Feasibility Of Web-Based Acceptance-Enhanced Behavioral Treatment For Trichotillomania In Adults: A Randomized Waitlist-Controlled Trial, Leila K. Capel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Trichotillomania, or chronic hair pulling, impacts several aspects of a person’s everyday life and functioning including making it difficult to fully engage in school, work, romantic relationships, and other social relationships. There are several treatment options for trichotillomania and one that is particularly promising is acceptance and commitment therapy-enhanced behavioral therapy (AEBT). Several studies have been done in person and through telehealth and this treatment has helped participants.

Many people in the U.S. struggle with trichotillomania but many people are not able to access treatment for their hair pulling because clinicians are not available in their area, clinicians are not …

Together, Our Voices Will Strengthen The Weaving: Using Autoethnography And Narrative Inquiry To Indigenize Sense Of Belonging In Higher Education, Devon S. Isaacs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Native American students in higher education are often asked to find a sense of belonging in places and spaces that do not reflect their cultures or worldviews. This can lead to isolation and a feeling of having to choose between themselves and their identities as Indigenous peoples. This contributes to poorer mental health, loss of well-being, and decreased academic success. The purpose of this study was to ask seven Native American participants how they defined sense of belonging from their own worldviews. Participants were also asked about spaces and places in higher education that helped or did not help them …

Validation And Exploration Of The Multidimensional Psychological Flexibility Inventory With A Sample Of Adolescents, John Barr

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The current study attempted to further psychological flexibility literature by validating the Multidimensional Psychological Flexibility Inventory (MPFI) with a sample of adolescents (ages 16 and 17). This analysis also examined how the MPFI associates with other indicators of psychological flexibility, distress (depression, anxiety, somatic symptom severity and related distress, difficulties in emotion regulation) and well-being (subjective happiness, life satisfaction, self-compassion, emotional approach coping).

Results from this study suggested that psychological inflexibility as measured by the MPFI positively associated with a number of measures of distress, but generally did not inversely correlate with measures of well-being in a theoretically-consistent manner, which …

Preference Reversals In Delay Of Gratification, Jeremy M. Haynes

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Intertemporal choices are decisions between outcomes occurring at different times. For example, people may choose to quit smoking cigarettes for the delayed health-related benefits associated with abstention, or they may continue to smoke for the immediate gratification associated with smoking now. Importantly, patterns of intertemporal choices among people are associated with a number of maladaptive behaviors (e.g., cigarette smoking). In the present set of studies, I examine a facet of intertemporal choice: preference reversals. Although there are multiple forms of preference reversal, I focus on those characterized by shifts in preference from a larger-later reward to a smaller-immediate reward after …

The Role Of Dysfunctional Beliefs And Attitudes About Sleep (Dbas), Rumination, Psychological Inflexibility, And Insomnia Among College Students, Guadalupe G. San Miguel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of the study was to understand additional variables that play a role between insomnia and the inability to stay present with internal feelings/emotions (i.e., psychological inflexibility) among college students. These variables that were predicted to help explain this relationship include dysfunctional sleep-related cognitions and insomnia rumination. To do this, college students were surveyed online at the start of the study and one month later. In addition, to be included in the study they must have been enrolled in a 2- or 4-year university, have access to the internet, and not diagnosed with another sleep disorder. Participants (n …

Shame-Proneness And Sexual Satisfaction Among Conservatively Religious Sexual Minorities, Sydney A. Sorrell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study examined how various aspects of religiousness and sexuality were related to sexual satisfaction among conservatively religious sexual minorities and explored whether dispositional proneness to feeling shame changed these relationships. Analysis of survey data from 315 current and former members of the Church of Jesus Christ of Latter-day Saints revealed numerous factors that were related to sexual satisfaction. Sexual minorities who attended more religious services and who were more religiously committed were less sexually satisfied. This may be a result of the conflict a religious sexual minority individual experiences when engaging in same-sex sexual behavior due to stigmatizing religious …

Storytelling To Promote Mental Health: A Conceptual Analysis And Application With Acceptance And Commitment Therapy For Depression, Carter H. Davis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mental health treatments can be delivered in many ways. One approach is to use storytelling to communicate healthy practices. While societies across the world have engaged in storytelling for thousands of years, these practices have been used less in the mental health field. The aim of this project was to study the overlap between the areas of mental health and storytelling. We also tested how a storytelling-based mental health treatment could help solve a particular clinical problem. In this case, the problem of people who receive inadequate help for managing depression through medication alone.

We examined one particular mental health …

Institutional Betrayal Related To Sexual Trauma In Military Service Members And Veterans: An Examination Of Posttraumatic Sequelae, Felicia Andresen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Military sexual harassment and/or assault (MSH/A) is pervasive and destructive. MSH/A survivors who believe the institution played a role in the traumatic experience by failing to respond in a supportive manner or for failing to keep them safe may feel betrayed by the military itself, a concept referred to as institutional betrayal. Previous research suggests it is more harmful to be abused by trusted others or institutions due to the violation of trust. This two-study dissertation explored experiences of MSH/A-related institutional betrayal to identify survivors at-risk for worse posttraumatic outcomes.

Study #1 evaluated whether PTSD explained the relationship between …

The Association Of Military Sexual Harassment/Assault With Suicidal Ideation, Plans, Attempts, And Mortality Among Service Members And Veterans: A Meta-Analysis And Research Study, Whitney S. Livingston

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Rates of death by suicide and sexual harassment/assault that occurs during military service (MSH/A) are higher among service members/veterans than rates of suicide and sexual violence among civilians. Suicide risk includes thoughts and attempts, and research examining the strength of the relationship between suicide risk and sexual violence across past studies that examined this association are limited to civilians. Moreover, current theories hypothesizing which factors are related to suicide risk do not adequately predict suicide among service members and veterans, and do not account for factors such as MSH/A. This two-study dissertation first calculated the magnitude of the relationship between …

Initial Development And Validation Of A New Measure Of Students' Social-Emotial Competencies, Stephanie A. Vinal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In order to support student success, schools and researchers are targeting non-academic skills, termed social-emotional learning. Social-emotional learning (SEL) represents the process by which students develop critical thinking and problem-solving skills, establish healthy and positive relationships, and identify as well as regulate emotions. Research shows SEL interventions are effective in decreasing student problems (e.g., anxiety, depression, low motivation; Barry et al., 2015; Corcoran, et al., 2018; Durlak et al., 2011; Weare & Nind, 2011) and increasing positive student outcomes (e.g., academic success, personal growth; Merrell, 2010; Zins et al., 2007). Although SEL is gaining popularity among practitioners and researchers, there …

Developing Cultural Competence Among Sixth-Grade Students Through Indigenous Knowledge And Place-Based Education, Tyus Roanhorse

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There is a need to develop cultural competence in educational settings. While there is a focus on training K-12 educators to be culturally competent, there is little focus on developing and examining the impact of student cultural competence training. Integrating Indigenous knowledge in an education setting is a unique way to start developing cultural competency by recognizing cross-cultural worldviews and perspectives. This can be done while using place-based education, which links the classroom to the cultural environment that has significant meaning to Indigenous peoples while enriching the learning experience for all students. The current study examines and measures the development …

Masculinity, Affirmations, Belongingness, And Resiliency In Male Adolescents: Effects On School Engagement, Kelsey Burt

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study focused on male adolescent students within 7^th and 8^th grade and how endorsement of masculine stereotypes impacts their school engagement and feelings of belonging. The study also examines how peers maintain masculine conformity and how individual resiliency change outcomes. This research is based on two main theories, inclusive masculinity and social learning theory. These theories describe how behaviors are largely learned from the social environment and maintained due to reinforcement or punishment. There were 127 adolescent males who participated in this study and were recruited through an online survey system. Results of the study show that …

A Moderated Mediation Model Of Gender, Posttraumatic Cognitions, And Posttraumatic Stress Disorder Symptoms After Military Sexual Assault, Hallie S. Tannahill

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Military sexual assault (MSA) is associated with the greatest risk for posttraumatic stress disorder (PTSD) and PTSD severity beyond other trauma types. Sexual revictimization further increases this risk and severity. However, not all who experience MSA revictimization develop PTSD. This suggests there may be a key mechanism that explains the association between MSA and PTSD. Posttraumatic cognitions (PTC), which include an overall domain and subdomains of self, world, and self-blame, may be one such mechanism between MSA and PTSD, although this link has not yet been examined in the context of MSA revictimization. Further, literature suggests that men and women …

Predictors Of Special Education Inequity In Rural Rocky Mountain West Schools, Jac'lyn Bera

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Current research focusing on disproportionality and equity in schools focuses on the urban environment, resulting in a significant gap in our understanding of the challenges of rural schools. For rural, racially and ethnically minoritized (R/EM) students who have disabilities, this research is largely unavailable or minimal, and negatively affects our understanding of rural needs, barriers, and successes for this historically underserved population. There is even less research focused specifically on rural students in the Rocky Mountain West (RMW) region of the United States. Understanding these factors serves as a critical area of research, and is the focus of this study. …

Emotional Support Animal Partnerships: A Multimethod Investigation, Jillian Ferrell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Emotional Support Animals (ESAs) are increasing in prevalence and awareness, though not all the publicity and attention have been positive. Many people, including housing officials, persons with disabilities, health professionals, and the general public are confused about the roles and rights of ESAs. Misunderstandings, lack of awareness, and fraud have led to dangerous and inappropriate situations for humans and animals alike despite overwhelming evidence of powerful therapeutic benefits of the human animal bond.

Three studies provide insight into various perspectives involved in ESA partnership experiences and development. Each study provides a theoretical, quantitative, and qualitative approach, respectively, to explore the …