Digital Commons Network^™

International Social Work Field Education, Shelli Gregory

DSW Capstone Projects

International Social Work Field Education (ISWFE) involves a set of unique challenges. For the literature review of this capstone project 20 peer-reviewed journal articles written between the years 2009 and 2018 were reviewed to answer the following research question: What are the unique challenges associated with ISWFE and the best practices for combatting these challenges? The challenges most frequently mentioned in the literature are the perpetuation of colonial mindset; students experiencing emotional vulnerabilities, stress, & distress (guilt, shame, loneliness, fear, helplessness, isolation, and homesickness); supervisory issues; language barriers; funding; culture shock, disequilibrium, or clash; safety concerns; administrative problems such as …

Investigating Ru(Ii) Anticancer Agents With Non-Canonical Mechanisms Of Action, Richard Joseph Mitchell

Theses and Dissertations--Chemistry

Platinum(Pt)-based agents are used in approximately 50% of all cancers that are treated with chemotherapy. Unfortunately, the dose-limiting toxicity of these agents remains problematic for patients undergoing treatment. Additionally, Pt(II) therapeutics suffer from transporter-dependent uptake, limited chemical functionalization, and high susceptibility to inactivation by free thiols within the cytosol. Developing small molecules with non-canonical mechanisms of action is one strategy that can be employed to circumvent these limitations. Utilization of coordination complexes with ruthenium(Ru) metal centers is one attractive strategy. Ru(II) compounds are often octahedral, facilitating greater accessibility for chemical diversity; Ru(II) complexes use passive transport and transferrin-mediated transport for …

Application Of Mass Spectrometry For The Characterization Of Synthetic Oligomers And Natural Lignin, Poorya Kamali

Theses and Dissertations--Chemistry

As part of the ongoing effort to substitute finite fuel and chemical resources with renewable ones, biomass is emerging as one of the most promising sources. Biomass consists of three main components of cellulose, hemicellulose, and lignin. Traditionally, cellulose has been used extensively in pulping industry, while lignin has been considered waste and is burned to generate heat. Lignin, a complex aromatic polymer component of biomass, has the potential to be used as a source of aromatic chemicals and pharmaceutical synthons. The recalcitrant nature of lignin, the lack of effective lignin breakdown methods and analytical techniques to analyze it are …

Computational Studies On Molecular Mechanisms For Dysregulation Of Monoamine Transporters By Hiv-1 Tat And Drug Discovery Of Novel Phosphodiesterase-2 Inhibitors, Charles A. Adeniran

Theses and Dissertations--Chemistry

Computational chemistry methods have been greatly used and has great potential in drug discovery and understanding the detailed molecular mechanism of biological processes. Scientific questions can initially be addressed using computational modeling and simulation studies. The common feature in this work is to understand intermolecular interactions related to protein targets in the brain, as it relates to HIV infection and Alzheimer’s Disease. HIV is among the world’s most deadly infectious diseases. Recent therapeutic advancements have begun to increase the life expectancy of people living with this virus. The mechanisms that lead to neurobiological complications known as HIV- associated neurocognitive disorders …

Strengths-Based Case Management With Military Veterans: Building Protective Factors Against Suicide, Meredith Wingard Lange

DSW Capstone Projects

Abstract

Veteran suicide deaths remain between 16 and 18 daily despite over two decades of research and programming focused on suicide risk identification, therapeutic intervention, and suicide prevention. As research on suicidality among veterans and active-duty military continues, so do the efforts to develop new suicide prevention plans, interventions, and programs. When does one admit that suicide prevention strategies alone are not working? This paper introduces the application of a strengths-based case management approach to mitigating suicidality using a veteran’s inherent and communal protective factors. A new approach to mitigating suicidality emerges through the in-depth analysis of existing literature, a …

Engaging Predominantly White Churches In Racial Justice Work, Christopher B. Rakestraw

DSW Capstone Projects

Over the past three years, the tragic deaths of many people of color have renewed nationwide discourse on racial injustices and racism. White churches seeking to become anti-racist are confronted with a number of obstacles. This capstone project addresses the topic of Engaging Predominantly White Churches in Racial Justice Work through three interconnected scholarly products. Each product draws from the research of sociology, psychology, social work, education, and religion to investigate a different aspect of the overarching subject.

The Systematic Literature Review examines the impact of white racial identity on the racial attitudes of Predominantly White Church (PWC) congregants. Evidence …

Treatment Of Borderline Personality Disorder: Re-Envisioned To Mitigate Stigma And Enhance Treatment Effectiveness, Abigail Lorraine Steinkamp

DSW Capstone Projects

Borderline personality disorder (BPD) and the characteristics that define it are often viewed negatively by therapists and other mental health providers. Terms to describe these clients commonly include “manipulative”, “attention-seeking”, and “always in crisis.” Because of this jargon, there is a deep-set stigma that surrounds the disorder. Therapists and treating clinicians base their decisions and treatment protocol on hearsay of the disorder and already have an image of their prospective BPD client before the client enters their office. This capstone project seeks to inform clinicians about the present stigma and provides tools that are proposed to reduce stigmatizing beliefs within …

Leadership Strategies For New Supervisors On Leading A Diverse Workforce, Christie L. Watson

DSW Capstone Projects

The title leader, supervisor, or manager, alone does not describe the qualities it takes to develop a workforce that is engaged, empowered, inclusive, diverse, and psychologically safe. To retain employees, one must understand these qualities and learn how to put them into action. It is said that people spend more time at work than they do at home. According to a study completed by Andrew Naber (2021) at Gettysburg College says, on average, people spend one-third of their life at work (p. 1). Having a poor experience in the workplace leads to turnover, decreased productivity, disengaged employees, and poor customer …

Just Because We Are Black: Exploring The Impact Of Racial Trauma On African American Adults And Introducing An Approach To Assessment, Charessa L. Mcintosh

DSW Capstone Projects

Racial trauma, also referred to as race-based traumatic Stress (RBTS), is a significant problem that African Americans experience. Racial trauma refers to people of Color and Indigenous individuals' (POCI) reactions to dangerous and threatening events and real or perceived experiences of and exposure to racial discrimination. RBTS can be experienced by other racial minorities, but it is the most frequently experienced by African Americans. The origins of racial trauma include racism, exposure to racism, experiencing and witnessing physical violence, the threat of injury, and numerous other emotionally traumatic events involving race. It is not uncommon for secondary traumatic stress disorder …

Sexual Reproductive Healthcare: Reproductive Autonomy, Access Inequity And The Call For Service Expansion, Elizabeth Johnson

DSW Capstone Projects

Sexual Reproductive Healthcare (SRH) is a key component of not only women’s healthcare but healthcare for every one of every age. SRH impacts not only physical health and social emotional well-being but foundations of families, communities and society including the economic impacts and the challenges of inequity. By examining the history of sexual reproductive health care, including advances in access and subsequent barriers, funding and lack thereof, the impact bias in obtaining care and the ever-changing law, policies and regulations impacting care this Capstone highlights the current yet ever changing status of sexual reproductive health care in the United States. …

Eliminating The Stigma Surrounding Mental Illness In Healthcare Settings: Examining Provider Training Using Anti-Oppressive Instruction And Contact (Aoic) Training, Janice M. Knapp

DSW Capstone Projects

Disparities in healthcare settings for individuals with mental illness is a pervasive issue that can create dire circumstances for one’s health. However, research into ways in which to eliminate the biases and stigma that lead to these disparities has not yet been thoroughly studied. Innovative interventions using effective strategies combined with a theory such as the anti-oppressive approach are poised to address the biases and stigma that surround mental illness, thereby reducing or eliminating entirely the disparities that exist in healthcare today.

The first product is a systematic literature review that focused on primary research that evaluated the effectiveness of …

The Effects Of Escalated Fentanyl Intake On Decision-Making Dynamics, Trinity Shaver

Theses and Dissertations--Psychology

Opioid Use Disorder is characterized partially as a decision-making disorder. Decision-making theories, such as habit theory and relative value theory, have aimed to better understand the shift in preference for drug over other alternatives. In order to compare these two contrasting theories, an allomorphic concurrent choice task will run in tandem with an escalation procedure. Male and female Sprague-Dawley rats were tested for choice differences in an allomorphic choice procedure. Reward dimensions, such as relative reward rate, were manipulated within sessions, and magnitude (remifentanil dose), was manipulated between sessions. To study the effects of escalated fentanyl intake on relative valuation, …

Effects Of Social Isolation And Adolescent Ethanol Exposure On Adult Drinking And Nicotine Co-Use, Jakob Shaykin

Theses and Dissertations--Psychology

Alcohol use often begins in adolescence and can lead to increased susceptibility to AUD in adulthood. Stress in the form of social isolation during adolescence can also prompt substance use disorders later in adulthood. This thesis determined if exposure to ethanol (EtOH) during adolescence and social isolation alters the trajectory of alcohol and nicotine intake during adulthood. In Experiment 1, adolescent male and female Sprague-Dawley rats were administered intermittent injections of EtOH (2g/kg 20% EtOH, IP) or saline (PND 28-41). EtOH consumption was measured in adulthood (PND 49-55) using a 2-bottle choice procedure where one bottle contained a 0.2% saccharin/15% …

This Is Who I Am: Identity Development And Importance Among Diverse Youth From Lgbtq+ Parent Families, Madison T. Diomede

Theses and Dissertations--Psychology

Although the literature on identity and related constructs among adolescents, emerging adults, and diverse populations is growing, little research has investigated identity among adolescents and emerging adults specifically in the context of LGBTQ+ parent families. The present study seeks to fill this gap in the literature by qualitatively investigating identity development and importance among diverse youth with LGBTQ+ parents. Participants are 51 youth (ages 12-25 years) with at least one LGBTQ+ parent. Trained personnel conducted remote, audio-recorded, semi-structured interviews from December 2018-February 2020. Interviews included questions about participants’ individual identities and conversations they have had with their parents about those …

Longitudinal Perspectives On Individual Outcomes, Family Functioning, And Social Support Among Diverse Adoptive Families, Emily Lapidus

Theses and Dissertations--Psychology

Given that family processes change when a child enters adolescence, it is imperative for research to utilize longitudinal analyses to capture a family unit’s development over time. This research is especially lacking amongst diverse families, such as those formed utilizing adoption or headed by same-gender parents. Utilizing both the Parenting Stress Model and Family Systems Theory, it has been shown that family dynamics are key indicators when predicting functioning within a family, opposed to family structure. Therefore, it is hypothesized that there will be no significant differences related to family processes (e.g., family functioning, parenting stress, adolescent adjustment, and social …

Prenatal Ethanol Exposure Impairs Performance On Spatial And Tactile Sequential Discrimination Task In Juvenile Rats, Caleb S. Bailey

Theses and Dissertations--Psychology

Fetal alcohol spectrum disorders (FASDs) are a set of cognitive and behavioral abnormalities that arise in ~5% of children who have been prenatally-exposed to alcohol. Prenatal alcohol exposure (PAE) can cause impairments in learning acquisition, working memory, response inhibition, and attentional-set shifting that result in exaggerated deficits in executive function and impairments in goal-seeking behavior. There are standard procedures used in rodent research to address some components of these deficits, but few procedures are sensitive enough to comprehensively assess such deficits. To address this issue in FASDs research techniques, we developed a procedure that requires prolonged executive function in a …

Effect Of Menstrual Cycle Phase On The Rewarding Properties Of Alcohol In Women, Annie K. Griffith

Theses and Dissertations--Psychology

Compared with men, women are disproportionately affected by alcohol, including greater risks of behavioral impairment and relapse. One likely mechanism underlying this disparity is fluctuations of ovarian hormones, particularly estradiol (E2), across phases of the menstrual cycle. Pre-clinical and clinical studies have shown that higher E2 levels correlate with heavier patterns of alcohol consumption, suggesting E2 may modulate drinking. This relationship is thought to be mediated by the rewarding properties of alcohol. The present thesis tested the hypothesis that elevated E2 during the late follicular phase would increase the rewarding properties of alcohol. Fifty young-adult women participated in a within-subjects …

Ethanol Decreases Expression Of Developing Neurons, But Not Neuronal Viability, In A Cultured Rat Hippocampus, Cassidy Count

Theses and Dissertations--Psychology

As of 2019, alcohol use disorders (AUDs) affect roughly 14.1 million individuals over the age of 18 and cost up to $249 billion in economic burden in the United States. In addition to central nervous system (CNS), those affected by AUDs can present with cognitive and behavioral abnormalities. Specifically, those affected by AUDs experience deficits in memory consolidation and retrieval as well as executive functioning, which may be due to cellular changes within the hippocampus. There are at least two prominent and contended theories which explain the mechanism of functional impairment caused by alcohol: 1) alcohol induces excitotoxic neuronal death …

The Role Of Maladaptive Emotion Socialization In Risk For Urgency And Problem Drinking In Adolescents, Emily Atkinson

Theses and Dissertations--Psychology

Negative urgency (NU; the tendency to act rashly when experiencing negative emotions) is a robust risk factor for a number of problem behaviors, including early adolescent drinking. Little is known about the factors that precede the development of NU, and hence the full etiology of this component of risk. The current study aimed to investigate the possibility that childhood maladaptive emotion socialization (MES; the tendency for children’s expressions of emotions to be met with punishment, minimized, or invoke a reaction of distress from their parents/caretakers) increases risk for the development of NU. Secondarily, the study tested whether MES predicts increased …

The Effects Of Social And Nonsocial Contextual Stimuli On The Renewal Of Cocaine Seeking, Bree Humburg

Theses and Dissertations--Psychology

Those with substance use disorders can undergo craving and relapse when re-exposed to a drug-associated context. This study determined if renewal of cocaine seeking is differentially controlled by contexts consisting of social and/or nonsocial stimuli. Experiment 1, rats self-administered cocaine in Context A which included a social peer and house light illumination. Following self-administration, rats were randomly assigned to an AAA or ABA group for extinction and renewal. For the AAA rats, context was similar to self-administration; for ABA rats, the drug-associated stimuli (peer and house light) were removed (Context B). Following extinction, renewal of cocaine seeking was examined by …

Understanding Cancer Patients' Desire To Quit Tobacco Without Assistance: A Mixed-Methods, Longitudinal Study, Tia Borger

Theses and Dissertations--Psychology

Introduction: Unassisted attempts to quit tobacco are a well-established reason for quit failure. Nonetheless, many cancer patients prefer to make a quit attempt without using evidence-based tobacco treatment. This study aimed to understand the rationale that underlies cancer patients’ desire to quit tobacco without assistance and to track longitudinally the smoking cessation outcomes of patients with this preference. Method: In a mixed-methods, longitudinal study, 35 cancer patients who were current tobacco users and declined tobacco treatment because of the desire to quit on their own provided data via three questionnaires and 1-2 semi-structured interviews across 60 days. Participants were recruited …

Seeing The System Vs Seeing The Individual: How Contextual Information And Framing Facilitate Perceptions Of Structural Inequality, Derek Kahng

Theses and Dissertations--Psychology

The current study investigates factors that facilitate adolescents' structural attributions. Namely, we focus on two main factors. First, we investigate if contextual information such as intergroup/intragroup comparisons and group/individual level framing of inequalities affects the likelihood of making structural attributions to race-based inequalities in academic achievement. Second, we investigate if the likelihood of making structural attributions differs based on individual characteristics, such as the individuals’ race/ethnicity, subjective and objective social status, and belief in meritocracy and a just world. Results and its implications will be discussed in the paper.

The Effects Of Extended Fructose Access On Relative Value And Demand For Fructose, Saccharin, And Ventral Tegmental Stimulation, Megan Halloran

Theses and Dissertations--Psychology

Globally, food addiction (FA) is a growing area of research and is largely attributed to the availability of foods that are both energy dense and high in fats and sugars. Further, it has been suggested, that sugar and fat, when consumed frequently, have properties similar to drugs of abuse. While the validity of FA is questioned, researchers have drawn parallels between substance use disorder (SUD) and FA. For example, sugar binge models emphasize craving, withdrawal and binging as primary components of FA, which are also hallmarks of SUD. Additionally, both natural rewards, like sugars, and drug rewards act on the …

Bipolarity Of Maladaptive Personality Traits In The Alternative Model Of Personality Disorders, Alexandra Hines

Theses and Dissertations--Psychology

It has been posited that extremely high or extremely low levels of any personality trait in the Five Factor Model of Personality can be maladaptive. However, the Alternative Model of Personality Disorders (AMPD) in Section III of the DSM-5 is composed almost exclusively of unipolar maladaptive traits. The lack of maladaptively low neuroticism and high extraversion fails to fully cover psychopathy; the lack of maladaptively high extraversion fails to cover histrionic personality disorder (HPD); the lack of maladaptively high agreeableness fails to cover dependent personality disorder (DPD); and the lack of maladaptively high conscientiousness fails to cover obsessive-compulsive personality disorder …

Personalized Longitudinal Network Models Of Alcohol Use: A Mechanistic Approach, Stephen Semcho

Theses and Dissertations--Psychology

AUD and high-risk drinking are significant public health concerns, and prevailing diagnostic models fail to account for the within-person variability in AUD presentation and the role of functional mechanisms that maintain drinking outcomes. The ETOH Framework highlights the importance of three primary superdomains that maintain and characterize AUD – reward salience, cognitive dyscontrol, and negative emotionality. The current study was the first attempt to investigate the role of the primary ETOH mechanisms, along with positive and negative affect, on alcohol use outcomes, using a novel approach to model individual-level networks of relations over time. This study gathered twice-daily diary data …

The Sport Concussion Assessment Tool: A Multidimensional Symptom Model For Detecting Elevated Post-Concussion Symptoms, Eric Ingram

Theses and Dissertations--Psychology

Following sport-related concussions, a multidimensional symptom interpretation may identify athletes with domain-specific problems when beginning to return-to-play (RTP). This study investigated whether a four-factor model of post-concussion symptoms (i.e., cognitive, physical, affective, and sleep-arousal) would identify student-athletes with persistent concerns not reflected by their total symptom score. Collegiate student-athletes (N=24,696) from the Concussion Assessment Research and Education consortium completed the Sport Concussion Assessment Tool – 3rd edition Symptom Evaluation at baseline and two post-injury follow-ups (i.e., beginning RTP and 6-month). Confirmatory factor analysis was used to compare one- and four-factor models of post-concussions symptoms. Normative reference data were …

The Condom Use Outcomes And Sexual Functioning Of Young Adult Latinas: The Roles Of Intimate Partner Violence, Posttraumatic Stress Disorder, And Marianismo Beliefs, Jessica Flores

Theses and Dissertations--Psychology

Intimate partner violence (IPV) has been linked to poorer condom use outcomes and sexual functioning in women broadly. Limited studies have examined these associations in Latina samples through a culturally sensitive, trauma-informed lens. A sample of 383 U.S. Latina/Latinx/Hispanic women (Mage = 25.29 years; SD = 4.44) who had a past-year intimate relationship completed a cross-sectional online survey of IPV history, posttraumatic stress disorder (PTSD) symptoms, marianismo beliefs (i.e., traditional Latina gender role expectations), condom use outcomes (i.e., condom use attitudes, efficacy, negotiation efficacy, and behaviors) and sexual functioning. Linear regression models found that past-year IPV was positively related …

Calcium Imaging Of Central Amygdala Activity After Fentanyl Escalation, Samantha Malone

Theses and Dissertations--Psychology

Evidence suggests that rats given long access (LgA) sessions to self-administer (SA) opioids escalate their intake, while also showing greater withdrawal severity and drug-induced reinstatement compared to rats maintained on short access (ShA) daily SA sessions. Little is known about the neural changes that occur during opioid escalation that may impact withdrawal and relapse. Past work examining opioid SA using ShA sessions in rodents has identified the central amygdala (CeA) as an area of interest that becomes hyperactive in acute withdrawal and may be involved in the incubation of craving that occurs after protracted withdrawal. However, these studies have not …

Body-Based Harassment And Eating Disorder Symptomology In Cisgender, Transgender, And Gender Nonconforming Individuals, Sharla D. Biefield

Theses and Dissertations--Psychology

Past research estimates that over 60% of adolescents and young adults report eating disorder symptomology (EDS), increasing their risk for psychiatric and physical comorbidities, substance abuse, and self-harm. EDS rates are also higher among transgender and gender nonconforming (TGNC) individuals. TGNC individuals also experience higher rates of bias-based harassment, than their cisgender peers. Much of this harassment is body-based harassment (BBH), such that the harassment often targets aspects of an individual’s body. The current study utilized a pantheoretical framework, incorporating minority stress theory and objectification theory, and a multi-method approach to investigate (1) if BBH increases TGNC individuals’ risk for …

Victimization, Symptoms Of Posttraumatic Stress Disorder, And Gender As Predictors Of Long-Term Substance Use Outcomes Of Patients In Community Treatment Programs, Christopher John Penn

Theses and Dissertations--Psychology

Violence victimization and posttraumatic stress disorder (PTSD) are prevalent among individuals with substance use disorders (SUDs). Current evidence is mixed regarding the impact they have on substance use-related treatment outcomes and few studies have examined victimization and PTSD symptoms together in the same model. The current study will evaluate whether there is an indirect effect of past year victimization on substance use-related treatment outcomes through the pathway of PTSD symptom severity, among a subsample of 1,613 adult men and women reporting a lifetime history of victimization who participated in the Kentucky Treatment Outcome Study (KTOS), a statewide study evaluating federally- …