Digital Commons Network^™

Multimodal Stylometry: A Novel Approach For Authorship Identification., Glory O. Adebayo

Electronic Theses and Dissertations

This dissertation introduces multimodal stylometry, a novel approach to authorship identification that integrates text and source code features for a comprehensive understanding of an author's unique style. Traditional stylometric methods have primarily focused on either text stylometry or source code stylometry, thereby neglecting the potential insights that multimodality may provide. This research aims to bridge this gap by proposing a framework that combines textual and source code data to enhance the accuracy and reliability of authorship identification. The study begins by reviewing existing literature on authorship identification and stylometry, highlighting the limitations of unimodal approaches. Leveraging recent advancements in multimodal …

Efficacy Of Suicide Prevention Trainings: An Analysis Of Gatekeeper And Bystander Intervention Modalities, Michael E. Arruda

Electronic Theses and Dissertations

Many organizations and resources exist to help mitigate the factors leading to the completion of suicide. Yet, the proficient identification of risk factors and warning signs, alongside the impactful intervention by gatekeepers, has emerged as a formidable strategy in the battle against suicide. How best to train these gatekeepers to ensure their efficacy and confidence in intervention is an area of active research and was the primary purpose of the present study. The participants were a sample of 100 undergraduate students from Abilene Christian University and were separated into three training groups. Each was assigned a different suicide prevention training …

Disability Services As Related To Higher Education Leadership: An Exploratory Study, Tara Wade Franklin

Electronic Theses and Dissertations

Over the past three decades, the number of students with disabilities (SWD) attending postsecondary institutions has increased, yet their completion rates remain significantly lower than those of students without disabilities. This mixed methods exploratory study investigates the role of provost leadership in supporting disability services and understanding the needs of SWD in higher education. The study focuses on Texas higher education institutions, examining the relationships between provosts and directors of disability services. Data collected through the e-survey with open-ended questions primarily came from directors of disability services. Quantitative analysis of Likert scale items explored domains such as leadership, collaboration, consultation, …

Illness Perceptions And Health-Promoting Behaviors: The Buffering Role Of Resilience In Adults With Congenital Heart Disease, Taylor Rose Eldridge

Electronic Theses and Dissertations

Congenital heart defects (CHD) are one of the most prevalent genetic abnormalities, impacting the lives of millions of children, teens, and young adults. Conservative diagnoses estimate that 2.4 million children and adults are living with CHD in the United States (Gilboa et al., 2016). CHD requires consistent cardiac support with multiple surgeries and hospitalizations expected throughout the lifetime, which significantly impacts psychological health. Specifically, patients present with a host of extra-cardiac conditions that impact their quality of life. With advancements in medical technology, mortality rates continue to improve for this population; however, individuals face a number of consequences that impact …

The Impact Of Biblical Women's Stories On Entrepreneurial Identity Formation:A Phenomenological Study Of Kenyan Women Entrepreneurs In The Diaspora, Lydia Githinji

Electronic Theses and Dissertations

This phenomenological study examines how biblical narratives and stories of strong female role models shape the entrepreneurial identity of Kenyan and Kenyan-American women. Ten female entrepreneurs were interviewed to understand these influences on their development. Themes emerged around mentorship, leadership, resilience, communication, networking, and legacy. Participants interpreted biblical tales through an entrepreneurial lens, resonating with the experiences and qualities of figures like Lydia, Deborah, Ruth, Esther, and the Proverbs 31 woman. Two key differences arose: those with closer African ties referenced the Bible more, and some cited male rather than female mentors. To address diverse perspectives, recommendations include balancing biblical …

Understanding Community College Student Perceptions Of Academic Advising, Benjamin Umbarger, Jr.

Electronic Theses and Dissertations

The purpose of this qualitative phenomenological study was to investigate community college student perceptions of academic advising for 12 first-time first-generation (FTFG) General Studies students attending a rural southeastern community college. The phenomenological research approach was utilized to better understand participant experiences by exploring participants' perceptions through their lived experiences. Applying purposeful sampling techniques, five females and seven males were identified, with 11 classified as full-time students and one classified as part-time. One-on-one interviews and focus group were conducted in-person or virtually, using Zoom and Microsoft Teams, with each participant to better understand student perceptions of their initial academic advising …

The Experiences Of Questbridge Scholars At Elite Universities, Karla J. Leybold

Electronic Theses and Dissertations

In this dissertation, I examined the experiences of QuestBridge Scholars attending three different elite universities that enroll more students from the top income quintile than from the lowest three income quintiles combined. The universities attended by participants in this study are among the few that are both need-blind and that fully meet students’ demonstrated financial need through grant and scholarship aid. Additionally, these universities have acceptance rates of no more than 10%. The QuestBridge organization’s mission is to match high-achieving, low-income students with elite institutions.

Data from participants were collected through an audio and video recorded interview using a semi-structured …

P300 Event-Related Potential Responses To Self-Relevant Stimuli, Jordan Razzak

Electronic Theses and Dissertations

Previous literature has suggested an apparent P300 sensitivity to self-relevant stimuli. To further explore this relationship, we asked participants to submit 10 photos, each of a particular category (e.g. footwear, plants), to be used as either targets or distractors in a given condition of an oddball task. Furthermore, we attempted to see whether the effect of self-relevance on the P300 could be induced in a participant by allowing them to study a set of unique photos which would then be used as targets. Our analysis suggested that P300 amplitude elicited in response to self-relevant stimuli used as targets was statistically …

Covid 19 And Classroom Instruction: A Comparison Of Synchronous In-Person And Virtual Student Learning, Jason Brown

Electronic Theses and Dissertations

The purpose of this ex-post facto quantitative study was to compare English Language Arts (ELA) and math Tennessee Compressive Assessment Program (TCAP) scores of students in grades four through eight who attended school virtually or in-person during the 2020-2021 school year. Due to the COVID-19 pandemic, the school district in this study allowed parents to choose to send their children to traditional in-person classes or attend school virtually. In-person and virtual students engaged synchronous classroom instruction through Google Meets. All virtual students were instructed by the teachers they would have had if their parents had chosen to send them for …

The Lived Experience Of Nurses In Caring For Patients With Covid-19, Jessica Barre

Electronic Theses and Dissertations

Limited research exists about the experiences of nurses’ caring for patients during the COVID-19 pandemic post hoc. To understand nurses’ realities of caring for patients with COVID-19, I aimed to understand the lived experience of nurses caring for patients with COVID-19 in the United States. A qualitative design with a hermeneutic phenomenological methodology was used. Sixteen participants were recruited via purposive sampling, augmented with snowball sampling. Data were collected through unstructured interviews and were analyzed using Braun and Clarke’s Reflexive Thematic Analysis. Nurses’ experiences of caring for patients with COVID-19 in the U.S. were consolidated into four themes: “a living …

Healthcare Providers’ Screening And Counseling For Tobacco Use Among Youth In The United States: Prevalence, Practices, And Providers’ Perspectives, Adeola Omolade Ayo

Electronic Theses and Dissertations

Youth tobacco use is a public health concern in the United States (U.S.) with about 2.8 million middle and high school youth reporting current tobacco use in 2023. Healthcare providers (HCPs) can play a crucial role in addressing youth tobacco use through screening and counseling, yet rates of these interventions are suboptimal. Tennessee has a high prevalence of youth tobacco use and not much is known about these interventions in Northeast Tennessee. This study has several objectives: 1) conduct a scoping review of available evidence on screening and counseling for youth tobacco use and identify related gaps; 2) assess youth …

From Tidewater To Tennessee: The Structuring Influences Of Virginia Schemata In The Settlement Of East Tennessee, Slade Nakoff

Electronic Theses and Dissertations

For over two hundred years, historians have debated the historical importance of early Tennessee migrants in shaping the state’s history. These discussions center around North Carolina's impact compared to Virginia's. By shifting discourse to the retention of migrant mentalities, the overwhelming influence of Virginia emerges through the continuity of privilege and commodification schemata. This study employs an interdisciplinary methodological approach combining schema theory, memory studies, and material culture analysis to outline the retention of mentalities from Tidewater, Virginia, to East Tennessee during the early settlement period. By utilizing the case study of John Carter of Watauga (1728-1781), the research illustrates …

The Perceptions Of Black Teachers Regarding The Work Environment In Predominately White Schools P-12, Rhonda Lankford

Electronic Theses and Dissertations

This phenomenological study examined the experiences of Black teachers in predominately White P-12 schools, and focused on examining the external and internal challenges that Black teachers face who work in predominately White schools. Voices are sometimes ignored or muted in a society dominated by the majority White culture. This study will allow readers to experience the narratives of Black educators who work in these environments. The educators selected for this study were purposefully chosen from predominately White school districts. The researcher interviewed each subject in a semi-structured interview environment to gather data. Results of interviews lead to the emergence of …

The Beast In The Beauty: An Analysis Of Cultural Gender Biases And Stereotypes In The Classic Fairy Tale “Beauty And The Beast” And Implications In Modern Retellings, Lauren Lefler

Electronic Theses and Dissertations

This thesis looks at the fairy tale Beauty and the Beast to examine the way that this tale has been used throughout history to address the concerns of young women, as well as reinforce the culturally accepted gender roles of the time of their publication. The first chapter defines the fairy tale genre and features some of the most common criticism on the genre, it will then define and offer critical perspectives on the monster bridegroom motif which Beauty and the Beast is a part of. The second chapter will look at the first two publications of the text, the …

Psychiatric Mental Health Nurse Practitioner Perceptions Of How Providing Patient Care During The Covid-19 Pandemic Affected Their Own Mental Health, Linda Cabage

Electronic Theses and Dissertations

Public health concerns were prominent during the COVID-19 pandemic, particularly regarding rising cases of anxiety and depression among adults. U.S. healthcare providers were especially affected by the unrelenting demands on their time and service. Psychiatric Mental Health Nurse Practitioners (PMHNPs) provided patient care during the pandemic to meet the increasing need for mental health services as people began experiencing mood disturbances such as anxiety, depression, and grief. The purpose of this qualitative study was to explore the perceived effect of the COVID-19 pandemic on the mental health of PMHNPs. A qualitative design using the interpretive description method allows researchers to …

An Exploratory Study Of The Southern Subculture Of Honor In East Tennessee, Rachel Cohen

Electronic Theses and Dissertations

The culture of honor theory proposed by Nisbett and Cohen (1996) addresses the historically higher rates of violent crime in the Southern United States, as well as the disparities that can be observed in the laws, beliefs, and social expectations between the South and other regions. Previous research has reported significant differences between the beliefs of acceptable violence among Southerners compared to non-Southerners; however, no research has been conducted comparing different demographic groups of Southerners. The current study sought to evaluate whether there were observable differences between various demographic attributes such as gender, race, age, educational attainment, political affiliation, prior …

Changes In Young Adults’ Perspective On Ageism After Participating In A Virtual Nutrition Education Program With Older Adults, Julianne Hensley

Electronic Theses and Dissertations

The growing older adult population has led to increased ageist tendencies among younger generations. Previous research suggests that ageism is associated with cognitive and physical decline among older adults. This mixed-methods research project examined changes in ageist perceptions among graduate student facilitators and undergraduate nutrition ambassadors after participating in a training that included information about healthy aging, addressing ageism, and communicating with older adults. Results from a secondary data analysis of pre-test/post-test data and thematic analysis of semi-structured interviews with facilitators of Socially Nutritious, a virtual nutrition education program for older adults, indicate that ageist perceptions decreased after the …

Paranormal Beliefs And The Big Five: Extrinsic Optimism, Trust In People, And Fantasy Proneness, Caitlyn Ariel Irene Harvey

Electronic Theses and Dissertations

There are many inconsistent findings on the relationship between paranormal beliefs and The Big Five. This study aims to clarify the correlations by assessing extrinsic optimism, trust in people, and fantasy proneness. Extrinsic optimism is associated with neuroticism and extraversion. Trust is associated with agreeableness. Lastly, fantasy proneness is associated with openness to experience. It was predicted that paranormal beliefs would be positively correlated with extrinsic optimism, trust in people, and fantasy proneness. It was also predicted that paranormal beliefs would be positively correlated with extraversion, agreeableness, and openness. Correlational and regression analyses were run to test these predictions. Results …

The Role Of Impulsivity In Relation To The Co-Occurrence Of Binge Eating And Binge Drinking, Hannah Holst

Electronic Theses and Dissertations

Binge eating and binge drinking often co-occur, but the role of impulsivity in accounting for this relationship is under-investigated. Existing research acknowledges shared risk factors, yet the specific impact of impulsivity is a critical gap. Impulsivity, characterized by impulsive decision-making, is known in addictive behaviors. This research with a sample of college and community participants assessed binge eating, binge drinking, and impulsivity. Overall, binge eating and binge drinking were uncorrelated, contrary to previous research. However, impulsivity was associated with both binge eating and binge drinking. Gender differences were also noted, along with differences between the community and college samples. The …

Teacher Attrition: A Quantitative Analysis Of Driving Factors And Potential Solutions Among Highly Qualified K-12 U.S. Public School Teachers, Shari Donch

Electronic Theses and Dissertations

A comprehensive analysis is necessary to determine the cause of and solutions for the rate of K12 teacher attrition in the United States. Researchers have sought to understand the root causes of attrition or the institutional factors that influence teachers to voluntarily change professions. The most frequently identified factors include the personal characteristics of these teachers, freedom of curriculum development, teacher autonomy, and resources such as salaries. Evidence shows that this attrition among highly qualified teachers is detrimental to the quality of education, particularly in terms of student outcomes, and substantiates that effective initiatives surrounding remediation of these factors are …

Cabinet-Level School Administrators Intragroup And Intergroup Identity And Positive Leader-Member Exchange Dynamics: A Single Case Study, Larry R. Berger

Electronic Theses and Dissertations

This qualitative case study explored the challenges faced by the cabinet-level administration of a South Texas K-12 public school district in navigating intragroup and intergroup identity dynamics, impacting leader-member exchange, follower obligation, organizational behavior, and citizenship. Poor integration led to silo mentalities due to a lack of communication skills and social identity awareness among leadership. The study explored the influence of leaders’ attitudes and behaviors on intergroup and intragroup identities by examining how positive leader-member exchange practices affected collective organizational behaviors. Employing the framework of social identity theory, this study contributed to understanding specific leadership domains and the effective motivation …

Using Standardized Assessments To Forecast Success Or Failure On The Nclex, Zelia Souza Mcgaha

Electronic Theses and Dissertations

The national shortage of nurses has worsened in the United States and is a cause for concern for the health care industry and society. The decreased number of nurses graduating and passing the national boards worsens the quality of patient care, contributing to the decline in treating the sick and leading to negative outcomes. Nursing students must demonstrate competency to care for patients before receiving their licensure as registered nurses by passing the National Council Licensure Examination for Registered Nurses (NCLEX-RN). A nursing school in East Texas uses preadmissions science grade point average (SGPA) and the Assessment Technologies Institute (ATI) …

Psychological Mediation Of Minority Stress And Health: Exploration Of Risk Factors In Lgbq College Students, Kyndal Grammer

Electronic Theses and Dissertations

Decades of research have documented pervasive physical and mental health disparities among individuals holding a marginalized identity, including those who identify as lesbian, gay, bisexual, or queer (LGBQ). Heterosexism in the forms of harassment, rejection, and discrimination likely increases minority stress, which is theorized to contribute to documented health disparities. One group that may be particularly vulnerable to effects of heterosexist discrimination, harassment, and rejection is LGBQ college students, especially those who identify as first-generation and were raised in rural environments. The current study aimed to evaluate relationships between LGBQ discrimination, depression, and physical health outcomes at the bivariate level, …

Exploring Peer Perspectives On Autistic Students: A Vignette Study, Justin Linville

Electronic Theses and Dissertations

A 2x2 design was undertaken to determine the effects of vignette character gender and autism disclosure status on social distance scores, reading comprehension performance, and false memory induction. The introduction focuses on the theoretical threads taken from the autism, false memory, and gender literatures and how they combine to create the underpinning of the current design. A second more controlled study was compelled by initial false impressions of the deleterious effects of fast completion times. This second study resulted in lengthened completion times and improved vignette comprehension. Two-way MANOVAs with gender and autism disclosure serving as independent variables on the …

Predictors Of Sexual Behaviors Of Launching Adults In A Post-Roe World, Brandon Hunter Gardenhire

Electronic Theses and Dissertations

Recent changes in abortion law created a need to study how these changes may affect the most at risk and sexually active community: launching adults. This study investigated if abortion attitude and political identity predict risky sexual behavior of launching adults, even in the presence of the reliable predictor of sexual attitudes. Forty-one unmarried launching adults (18-25) were recruited through snowballing and convenience sampling. Results revealed that abortion attitude was a significant predictor of risky sexual behavior (F(1,39) = 5.25, p < .05, ß = .462, R² = .119), but not while in the presence of sexual attitudes. There …

Structural Changes After Coming Out In A Christian Family, Ying Zou

Electronic Theses and Dissertations

Over the last decade, societal attention towards the LGBTQ community has grown significantly through social media and political movements. While research indicates increased acceptance and awareness, LGBTQ individuals and their families still face challenges, with “coming out” being a pivotal and ongoing difficulty. This study adopts a structural family therapy lens to investigate how the process of coming out impacts family dynamics, boundaries, and roles within Christian families. Existing literature underscores the role of religion, particularly Christianity, in causing stress for LGBTQ individuals. Although some families initially react negatively to disclosure, many eventually report improvement. However, there is limited research …

A Phenomenological Study On The Lived Experiences Of Black Male Faculty At Predominantly White Institutions (Pwis) In Texas And Louisiana, Christopher Allen Frazier

Electronic Theses and Dissertations

The purpose of this transcendental phenomenological study was to gain more clarity and insight into a distinctive phenomenon of the lived experiences of five African American male professionals in predominantly White institutions in Texas while seeking tenure and promotion. Using interviews throughout the duration of the study allowed the phenomenological inquiry to gain better insight from a personal lens while hoping to find the true essence of the phenomenon. All participants in this inquiry were African American male professionals who served in educational roles and had at least 3 years’ experience serving in a predominantly White institution in Texas. This …

Exploring Influencing Factors On The Adoption Of Non-Pharmaceutical Interventions During Pandemics: Covid-19 As An Example., Ahmed Abdulmohsen I Alobaydullah

Electronic Theses and Dissertations

Background: Pandemics are associated with loss of life, hospitalizations, and disruption to people’s social and economic lives. As the 2019 pandemic illustrates, COVID-19 can be prevented by pharmaceutical and non-pharmaceutical interventions (NPIs). Recommended measures such as wearing a mask, washing hands, social distancing, and self-quarantine have been proven to curb the spread of the coronavirus. Identifying the factors associated with adherence to NPIs is the first step in understanding which levers of change to pull when designing health promotion interventions such as health communication campaigns. This dissertation explores these factors and proposes a health communication framework during pandemics. Research Questions: …

Adding Texture Through Historical Research: Using Dramaturgy To Aid In The Creation Of Elizabeth (Bess) Borney., Nyazia Brittany Martin

Electronic Theses and Dissertations

This thesis follows my work with the production The Old Settler by John Henry Redwood. This document explores my process as an actor, and how I decided to capitalize on an opportunity to study Dramaturgy and apply what I learned to my actors' process. In the pages of this thesis I present the pieces of my process, including my vocal and movement work based in Laban and Alexander Technique. I give personal examples of how my dive into dramaturgical work positively affected how I crafted the role of Elizabeth (Bess) Borney. I also detail the transition out of my work …

Preventing The Violent (Re)Victimization Of Sexual Minority Populations: The Role Of Social Support Networks., Bryan Charles Moore

Electronic Theses and Dissertations

Every year, interpersonal violence affects an important segment of the world population, having deleterious effects on the victims, their families, and societies. Recent scholarship indicates that sexual and gender minority population groups are overrepresented among those who experience or have experienced verbal, psychological, physical, and/or sexual violence. Using an integrative approach, the current study links the past and the present to identify the contextual factors that may increase or decrease the sexual minorities’ risk of violent victimization during adulthood. This dissertation uses as a theoretical framework Bronfenbrenner’s (1977, 1979, 1994) social ecological model of human development as well as its …