Digital Commons Network^™

An Exploration Of Why Integration Efforts Are Largely Unsuccessful In Predominantly White Christian Churches, Elizabeth Brown Gilbert

Electronic Theses and Dissertations

With a purpose of understanding why church diversification efforts remain largely unsuccessful, this qualitative multiple case study includes an exploration of the experiences of seven African Americans and six Caucasians who are current or former members of predominantly White nondenominational churches. Interviews focused on revealing experiences and interactions that may have made African Americans feel more welcome as well as experiences and interactions that may have made African Americans feel more out of place in a predominantly White church setting. While African Americans gave a personal account of their experiences as African Americans, Caucasian participants were asked to provide their …

Agency, Mentorship, And Self-Efficacy: Achieving Gender Equity Among Texas Superintendents, Carmela Marisa Levy-David

Electronic Theses and Dissertations

The goal of this qualitative case study was to revisit Bandura’s agency, self-efficacy theory, and Kram’s mentor theory to address the disproportionality between the number of men and women superintendents in Texas. Despite extensive female representation in classrooms, campus leadership, and central office positions, the number of women superintendents remained relatively unchanged for nearly a decade. Access to mentors, leadership pipelines, career pathways, and other factors was examined to identify current and prior barriers to promotion. Semistructured interviews gathered reflections and experiences from the lens of seven current women superintendents and six mentors of women superintendents. Survey responses from women …

Spiritual Fortitude, Spiritual Struggles, Attachment To God And Faith Maturity: An Exploratory Study, Jacob Kranendonk

Electronic Theses and Dissertations

Spiritual fortitude is a relatively new construct in psychological research with promising insights for helping individuals navigate challenges throughout life. This study aims to explore spiritual fortitude and its relationship to other religious variables, namely religious/spiritual struggles, attachment to God, and faith maturity. Additionally, I explored spiritual fortitude as a moderator of attachment to God and religious/spiritual struggles. Results indicated a positive correlation between spiritual fortitude and faith maturity, as well as spiritual fortitude moderating the relationship between attachment to God and religious/spiritual struggles. I discuss implications of the findings as well as future directions for research.

Understanding How To Promote Healthy Dietary Habits Among Parents Of Adolescents, Jazmine D. Collins

Electronic Theses and Dissertations

Adolescents in the United States today have record-high prevalence rates for childhood obesity and overweight, which are conditions that have lifelong negative health consequences for individuals, and also carry high financial and social costs for the entire nation. The disproportionate burden of obesity and associated health conditions falls on adolescents of racial and ethnic minority group identities and from lower-income households. The increased risk that adolescents have for developing conditions like childhood obesity is closely associated with youth having diets that are unhealthier than in the past. Parents have a large influence on the eating habits and preferences of their …

A Quantitative Examination Of Millennial Turnover In Higher Education, De'aira Marie Kennemer

Electronic Theses and Dissertations

It has been argued that millennials are estimated to comprise 51% of the workplace population, making them the largest generation in the workforce. Although there are multiple generations in the workplace, it is important for employers to begin to understand the values and needs of the millennial generation due to their sheer size. There is a high level of turnover within the millennial generation. The costs associated with recruiting, selecting, and training new employees can often equal or exceed 100% of that position being filled. This quantitative study aimed to examine if there was a significant relationship between job satisfaction …

Community Health Educators’ Perspectives On Curriculum Resources In Newly Adapted Virtual Diabetes Cooking Classes, Rusty Ranay Hohlt

Electronic Theses and Dissertations

The COVID-19 pandemic forced educators with Extension to shift in-person delivery of community health education programs to virtual delivery. One such program, a diabetes cooking class, was developed for in-person programming and included hands-on activities like recipe demonstrations as an important resource for increasing participants’ behavioral skills. The diabetes cooking class also provided opportunities for participants’ social support. The problem in this study is that it is not known if the tools and resources from the in-person diabetes cooking class curriculum are impactful when used in virtual delivery. This study was developed to assess educators’ implementation of the diabetes cooking …

Revision Of A Nurse Residency Program, Atalie Y. Henderson

Electronic Theses and Dissertations

The organization that served as the study site for this project has two nurse residency programs that compete for resource allocation, space, informational materials, and human resources. The DNP project was conducted to combine the programs to eliminate waste and ensure the combined program met the Commission on Collegiate Nursing Education standards for accreditation of entry-to-practice nurse residency programs. A literature review was used to evaluate practice themes for a formal residency program, and Benner’s novice to expert theory was chosen to guide the program development. A team of nurse educators and managers met via teleconferencing to review the curricula …

Four-Day Modified School Systems In Rural Oklahoma, Bryan D. Akins

Electronic Theses and Dissertations

Over the past 40 years, school districts in rural areas have been forced to move to a modified four-day school schedule. As of 2019, 650 schools in over 25 states operate on a four-day modified school model. The purpose of this qualitative case study was to explore teachers’ and administrators’ perceptions of the four-day school week. Four research questions guided the study: (a) How do teachers and administrators perceive the four-day school system in Oklahoma?, (b) Why do teachers and administrators support or not support a four-day school system in Oklahoma?, (c) How do teachers and administrators perceive the impact …

The Underrepresentation Of Women In Building Trades Programs And Careers: Perceptions Behind The Educational And Career Decision-Making Process, Ethel J. Clayton

Electronic Theses and Dissertations

Abstract

Women may perceive barriers when considering educational and career options in predominately male-dominated STEM-focused (science, technology, engineering, and mathematics) programs and settings. This qualitative, phenomenological study, emphasizing the social cognitive career theory, explored women’s perceptions that influenced the decision-making process to pursue nontraditional educational paths and careers in career and technical education fields such as architecture and construction while considering gender-associated challenges, culture and racial-ethnicity, and career and technical education stigma. Six adult female participants (three students and three leaders) responded to semistructured questions within a focus group and one-on-one interviews via telephone conferencing. A thematic analysis process using …

Formal Mentoring Programs: An Exploration Of Barriers To Implementation In Nursing Schools, Megan Christine Duncan

Electronic Theses and Dissertations

Abstract Although there are over three million registered nurses in the United States, the national nursing shortage has reached epic proportions, with a vacancy rate of 9.9%. One of the contributing factors to the nursing shortage is the lack of qualified nursing faculty. While formal mentoring programs have been identified as best practice in supporting the expert nurse clinician in their transition into the novice nurse faculty role, these programs are not consistently implemented in schools of nursing. In this phenomenological study, the perceptions of nursing leaders regarding barriers to the implementation of formal mentoring programs were analyzed. Using a …

The Impact Of Disruptive Physician Behavior On Support Staff And Patients: A Quantitative Secondary Analysis, Michael C. Marino

Electronic Theses and Dissertations

In this quantitative secondary analysis, the purpose was to examine the nature of disruptive physician behavior (DPB) from the support staff and patient perspectives. Healthcare staffing shortages existed prior to the global pandemic and have increased, creating importance for employee retention and recruitment. I wanted to understand the impact of physician behavior on staff turnover rates in a private oncology practice, its effect on patient satisfaction rates, and to compare these rates of physicians that display DPB with physicians that do not display this behavior in a private hematology oncology community outpatient setting in the Southwest United States. To answer …

Lgbtq Student Experiences And Perceptions In Christian Higher Education: An Exploration Of Institutional Climate And Lgbtq Persistence, Anthony M. Ungaro

Electronic Theses and Dissertations

The experiences of lesbian, gay, bisexual, transgender, and queer (LGBTQ) students at faith-based institutions that influence perceptions and persistence are not well known. Although institutions are committed to student growth and development, LGBTQ students are often treated with religious stigmatization and discrimination. This qualitative phenomenological research gave LGBTQ students a voice to share experiences that impact perceptions of campus climate, strategies that lead to persistence, and recommendations to strengthen institutional inclusiveness. The interview results from six LGBTQ students at various Christian institutions associated with the Council for Christian College and Universities provided in-depth considerations for faith-based institutions, specifically Christian, to …

Improving The Competency Of Nurse Educators In The Use Of Simulation, Pricilla H. Wyatt

Electronic Theses and Dissertations

Simulation in nursing education programs is widely used as an active clinical learning strategy. This teaching methodology is a standard supplement to clinical experiences for nursing students to meet the requirements of clinical components within their degree program; however, the faculty of a small liberal arts-based Bachelor of Science in Nursing program was not using simulation to its fullest potential. Therefore, the purpose of this DNP project was to introduce the use of evidence-based practice simulation guidelines recommended by the National Council of State Boards of Nursing. The study sample of 16 included 10 full-time faculty, five part-time adjunct faculty, …

Multi-Agent Pathfinding In Mixed Discrete-Continuous Time And Space, Thayne T. Walker

Electronic Theses and Dissertations

In the multi-agent pathfinding (MAPF) problem, agents must move from their current locations to their individual destinations while avoiding collisions. Ideally, agents move to their destinations as quickly and efficiently as possible. MAPF has many real-world applications such as navigation, warehouse automation, package delivery and games. Coordination of agents is necessary in order to avoid conflicts, however, it can be very computationally expensive to find mutually conflict-free paths for multiple agents – especially as the number of agents is increased. Existing state-ofthe- art algorithms have been focused on simplified problems on grids where agents have no shape or volume, and …

Family Ties: Impact Of Socioemotional Wealth And Succession On Real Earnings Management, Beth A. Flambures

Electronic Theses and Dissertations

Private family businesses make up a significant portion of the world economy. While contributing to the larger macro environment, they also contribute critical resources to their communities and family units. Earnings management is a practice that is detrimental to future business viability. The motivation to use earnings management is different in family businesses as they have unique pressures and characteristics. Socioemotional wealth includes non-financial incentives exclusive to family businesses and is predicted to influence earnings management behavior. Succession is an event that is critical to all businesses, however, the pressure for generational transfer in family businesses can be greater due …

Effects Of Dissociation And Hyperarousal On Item And Association Memory, Naomi M. Wright

Electronic Theses and Dissertations

Dual representation theory (DRT) asserts that when an individual experiences an acutely stressful or traumatic event, encoding of memory of individual parts of an event (i.e., items) is enhanced, while connections between parts of an event (i.e., associations) is impaired due to peritraumatic changes in cognitive functioning. The current project sought to refine understanding of DRT by examining the differential effect of dissociation and hyperarousal, two common peritraumatic cognitive reactions, on memory for item and association information. Method: Using experimental methods from the cognitive study of memory, two studies evaluated how individual differences in cognitive states (Study 1) and experimentally …

Exploring The Intersections Of Stigma And Masculinity In The Illness Perceptions Of Men Living With Fibromyalgia: An Interpretative Phenomenological Analysis, Christine L. Motzny

Electronic Theses and Dissertations

Fibromyalgia is a musculoskeletal condition characterized by widespread pain, fatigue and cognitive problems. While it affects between 2-7% percent of the population in the United States, the biopsychosocial impacts of the disease on the lives of those affected are so substantial that it is considered to have one of the highest cost burdens comparative to other chronic pain conditions. Fibromyalgia has historically been deemed a contested illness due to the complexity of its presentation and lack of clear etiology. As a result, people with fibromyalgia often feel misunderstood and stigmatized. Like other pain conditions, fibromyalgia is more commonly diagnosed in …

Exploring Gaps In Understanding And Responding To Ageism: A Conceptual Model, Psychosocial Health, And Racialized Ageism, Andrew T. Steward

Electronic Theses and Dissertations

Ageism is an insidious, prevalent social justice issue which has harmful effects on the health of older adults. This dissertation includes three manuscripts which explore gaps in understanding and responding to ageism through three distinct methodological approaches. Two primary gaps are addressed in the three manuscripts: 1) conceptualizing and testing activities or interventions to reduce internalized ageism and enhance psychosocial health for older adults, and 2) exploring the intersectionality of ageism with racism.

The first manuscript draws from stereotype embodiment theory and theories of successful and productive aging to detail a conceptual model of interventions which may reduce internalized ageism …

Data-Enabled Distribution Grid Management, Zohreh Sadat Hosseini

Electronic Theses and Dissertations

In 2020, U.S. electric utilities installed more than 94 million advanced meters, which brought the percentage of residential customers equipped with smart meters to 75%. This significant investment allows collecting extensive customer data at the distribution level, however, the data are not currently leveraged effectively to help with system operations. This dissertation aims to use the smart meters’ data to improve the grid’s reliability, stability, and controllability by solving two of the most challenging problems at the distribution level, namely distribution network phase identification and outage identification.

Distribution networks have typically been the least observable and most dynamic and locally …

Education Finance As A Social Determinant Of Health In The United States, Sydney Mock

Electronic Theses and Dissertations

The purpose of this thesis is to investigate the role of K-12 education finance in the determination of health outcomes in the United States. To accomplish this, first, the differing theoretical perspectives surrounding health outcomes are explored. Second, theoretical literature surrounding public finance of education and cash vs in-kind benefits are explored to establish the grounds for connecting education finance and health. Third, a framework is presented to trace the pathways of how education finance determines health outcomes. Finally, the manuscript brings together a review of the literature on similar benefits and an evaluation of a voucher program in Cleveland, …

Planting Seeds Of Change: Teaching For Social Justice In Elementary Classrooms, Brianna Mestas

Electronic Theses and Dissertations

Much research has been done on novice teachers’ dispositions and how their beliefs contribute to the enactment of equitable or inequitable teaching practices. Ways that deficit-based beliefs and inequitable pedagogical choices have negatively impacted students of color and low-income students have also been well documented. However, there is a dearth of literature that explores the connection between dispositions and experienced teachers’ social justice practices that lead to equitable social and academic outcomes for elementary students. The purpose of this multiple case study is to understand and examine the perceptions, enactment, and challenges of four experienced and effective elementary teachers who …

Perceptions And Practices Of Families With Economic Disadvantages Regarding Giftedness And Family Involvement, Jennifer Lemoine

Electronic Theses and Dissertations

This hermeneutic phenomenological research study addressed the persistent problem of practice of underrepresentation of economically disadvantaged students in gifted education by exploring the beliefs, experiences, and practices of families with economic disadvantages pertaining to giftedness and family involvement in education. Data was gathered from six participants with economic disadvantages and a gifted child through two interviews and analyzed using the hermeneutic circle to uncover patterns and themes.

Themes emerged around each of the three research questions including themes for beliefs and experiences pertaining to giftedness: resiliency, creativity, overexcitability, divergent thinking, twice-exceptionality, intelligence, asynchronous development, and negative behaviors. Findings also point …

The Examination Of Social Support Received After Traumatic Experiences, Emily Abellon

Electronic Theses and Dissertations

This study aimed to explore what constitutes effective and ineffective social support after an individual endures trauma. Participants were recruited mainly through social media to complete an online survey with open-ended questions. The survey provided participants with the opportunity to reflect and share the social support they received after the endured trauma, specifically disclosing what support messages were effective and ineffective, and why these messages were effective and ineffective. The messages found to be effectively supportive after the endured trauma, and the ones most frequently mentioned were emotional and appraisal support. These messages were found to be effective due to …

Us Financial Expansions And Exchange Rate Determination, Matthew Brill

Electronic Theses and Dissertations

The purpose of this thesis is to explore how US financial activity influences the exchange rates of foreign nations. Starting off by building on Currency Hierarchy and Minskyan dynamics, I look at how financial cycles generated in the US, the key economy, transmit liquidity towards economies on the periphery. Additionally, I use the increase in shadow banking asset accumulation relative to commercial banking asset accumulation as indicative of financial expansions in the US, and the driving force of financial cycles. Using vector autoregression (VAR) analysis I test the relationships between the ratio of US shadow banking assets relative to commercial …

Examining Relationships Among Creativity Skills Training, Domain-Specific Creativity, And Creative Self-Efficacy: A Mixed Methods Study, Kayla R. Steffens

Electronic Theses and Dissertations

The purpose of this study is to examine the relationships among and impact of creativity skills training, domain-specific creativity, and creative self-efficacy in adult alumni of a youth creativity skills training experience. This research further aims to remediate the deficiency of existing creativity research regarding the relationship between domain-specific creativity, creativity skills training, and creative self-efficacy. This study employs a mixed-method approach to address four research questions regarding the impact of a creativity skills training experience from adult alumni of Destination Imagination, an educational experience designed to enhance creativity. The Amusement Park Theoretical Model of Creativity acts as a theoretical …

Are You My Nurse? The Effects Of Patient-Delivered Gender Microaggressions On Women Trainees’ Clinical Work In Integrated Primary Care, Julia Ratchford Kauffmann

Electronic Theses and Dissertations

Gender microaggressions are a form of sexist discrimination that have detrimental effects on women’s psychological well-being. Unfortunately, these sexist occurrences are commonplace in the United States and can be experienced in a variety of ways. As such, there is a need to understand behavioral health providers’ experiences with patient-delivered gender microaggressions. In doing so, we may be able to better support women behavioral health trainees’ during their clinical development by potentially understanding the ways in which women trainees are affected by sexist patient encounters. Therefore, the present study sought to apply the Social Cognitive Model of Counselor Training and the …

Inhibitors Of Alpha-Synuclein Aggregation, Jemil Ahmed

Electronic Theses and Dissertations

Alpha-Synuclein (αS) – a neuronal, disordered, presynaptic protein – aggregates into amyloid fibrils and accumulates in the substantia nigra pars compacta of Parkinson's Disease (PD) patients. The aggregation and accumulation of αS amyloid fibrils leads to death of dopaminergic neurons; a hallmark of PD. Although it’s not clear why αS aggregates, prior studies have found that intrastriatal injection of fibril alone is sufficient to cause PD pathology in mouse and non-human primates models. These observations implicate αS as a therapeutic target against PD.

Unfortunately, there are three caveats when attempting to target αS. First, αS is a neuronal protein expressed …

The Role Of Ehd2 In Endothelial Cells, Rachael Judson

Electronic Theses and Dissertations

The role of EHD2 in terms of Cav1 interaction had not been previously characterized and was the main goal of this research. Cav1 has been shown to lead to the ubiquitination of Rac1. Because of this, the role of EHD2 in Rac1 regulation was investigated. An increase in long-term migration in endothelial cells was observed and suggested that EHD2 impacts the RhoA pathway instead of the Rac1 pathway. This lead to the hypothesis that EHD2 controls a part of the RhoA pathway. This hypothesis is supported by the loss of filamentous actin and an increase in serrated junctions in cells …

Estimation Of Treatment Effects With Multilevel Observational Data Using Deep Neural Networks, Logistic Regression, And Multilevel Modeling: A Propensity Score Approach, Neba Nfonsang

Electronic Theses and Dissertations

This study used a propensity score approach to estimate treatment effects in a multilevel setting. The propensity score approach involves the estimation of propensity scores for covariate balancing and the estimation of treatment effects. This study aimed at understanding how propensity scores estimated through a simple logistic regression compare with propensity scores estimated through an optimized deep neural networks model. The study also examined how treatment effects estimated with propensity score weights from logistic regression compare with treatment effects estimated with propensity score weights from deep neural networks.

Few causal studies have been conducted in a multi-level setting with observational …

Model-Based Testing Of Smart Home Systems Using Efsm, Cefsm, And Fsmapp, Afnan Mohammed Albahli

Electronic Theses and Dissertations

Smart Home Systems (SHS) are some of the most popular Internet of Things (IoT) applications. In 2021, there were 52.22 million smart homes in the United States and they are expected to grow to 77.1 million in 2025 [71]. According to MediaPost [74], 69 percent of American households have at least one smart home device. The number of smart home systems poses a challenge for software testers to find the right approach to test these systems. This dissertation employs Extended Finite State Machines (EFSMs) [6, 24, 105], Communicating Extended Finite State Machines (EFSMs) [68] and FSMApp [10] to generate reusable …