The Voices Behind The Screen: Navigating The Politics Of Work-Time, Identity, Visibility, And Tokenism In The Workplace., John Douglas Broadus Jr.

Electronic Theses and Dissertations

The COVID-19 pandemic has and continues to impact labor and work in numerous ways. As organizations began to adjust to the changes the COVID-19 pandemic brought on to how they operated, there arose a considerable amount of conflict regarding what work is and what work should be. Conflicts arose around issues of work/life balance, work-hour mismatch, health and wellbeing, self-autonomy, and individual vs. collective work, influencing how employee sees themselves, their work, and their role within the organization. This research study will focus on the culture of “work time” that is present within a public-sector organization and the various ways …

It Is Well: A Narrative Study Examining The Impact Of Community Cultural Wealth For Black Students Experiencing Grief During The Covid-19 Era., Daquarius Mahone

Electronic Theses and Dissertations

This dissertation examines the intersection of grief, race, and resilience among Black college students navigating grief during the COVID-19 pandemic at Predominantly White Institutions (PWIs). Through the lens of Community Cultural Wealth (CCW) and employing Narrative Inquiry methodology, this study amplifies the voices of Black students who experienced profound loss during an era marked by both personal grief and societal upheaval. By analyzing their lived experiences, the research reveals how students draw upon cultural assets—such as familial, social, and aspirational capital—to endure and thrive in the face of grief. The study identifies five pivotal themes: personal connection to lost loved …

Can Exploring Before Instruction Improve Underrepresented Stem Students’ Learning Compared To Traditional Methods? Investigating Psychosocial Factors., Katherine G. Golway

Electronic Theses and Dissertations

Increasing evidence suggests that active learning benefits students’ learning outcomes, while also helping to reduce or eliminate grade differences between historically underrepresented (UR) and non-underrepresented (non-UR) students in STEM courses. This dissertation investigates if, and when, a specific active learning strategy – exploratory learning before instruction – can have these learning benefits and impact students’ fundamental needs (i.e., security, belonging, competence, and self-efficacy) and curiosity/interest. In five experimentally-controlled studies conducted within undergraduate STEM courses (physics, engineering, and chemistry), students were randomly assigned to exploratory learning conditions (explore-first) or traditional instruct-then-practice conditions (instruct-first). After completing both the learning activity and lecture-based …

Car Price Prediction Using Machine Learning: Analyzing The Dvm-Car Dataset, Yaman Abu Ghareebaih

Electronic Theses and Dissertations

The objective of this study is to predict car prices using machine learning models and the DVM-CAR dataset, which includes over 1.4 million images and car specifi- cations from 899 car models. Key factors such as mileage, engine power, and year of registration were analyzed for their correlation with car prices. Extensive data cleaning was performed, including filling missing values, identifying outliers, and normalizing numerical variables. Discrete variables like car make and body type were encoded using one-hot encoding. Linear relationships were analyzed with Multiple Logistic Regression, and Random Forest models were used for nonlinear patterns. Model performance was evaluated …

Parenting Among Mothers With High Psychosocial Stress In South-Central Appalachia: Aspirations, Actions, And Intervention, Kelly Daniel

Electronic Theses and Dissertations

Conceptualizations of adaptive parenting within Appalachia have been historically limited by the scarcity of research with the region as well as stereotyped depictions of Appalachian parents. As such, this project aimed to examine Appalachian parenting through a culturally sensitive lens by centering lived experiences through the ecological systems theory. The sample included mothers (n = 41) who attended Mom Power, an attachment-based, trauma-informed parenting skills intervention in the Appalachian Highlands. Reflective Thematic Analysis was used to analyze qualitative interview data by exploring and conceptualizing current parenting challenges and associated maternal feelings and reactions. Results include the development of a metaphor …

Knowledge And Perceptions About Feeding And Growth In Infants And Young Children Among Early Interventionists, Kayla Chambers

Electronic Theses and Dissertations

Nutrition plays a vital role in early childhood, where rapid growth and development occur. This study investigates Early Interventionists’ (EIs) nutrition knowledge and perceptions of nutrition-related concerns in children receiving services through the Tennessee Early Intervention System (TEIS). An electronic survey was distributed to EIs in Tennessee to assess their nutrition knowledge and perceptions and to identify nutrition concerns. Findings revealed that most EIs have never received any nutrition education, despite being asked for nutrition guidance by families and being open to nutrition-related training. The EIs reported seeing nutrition concerns such as growth delays, food refusal, and picky eating, but …

Adapting To The Digital Age: Information Management Strategies For Improving Customer Perceptions Of Digital Banking In Ghana, Crystal Frema Davis

Electronic Theses and Dissertations

Mobile money services are crucial in the financial landscape of Ghana’s economy. Despite Ghana's successful Mobile Money Interoperability (MMI) project, significant disparities exist in digital banking service utilization. Using Design Science Research, this study examines customer hesitancy in digital banking adoption. The TIDE framework was developed by analyzing the information management practices and artifacts of MTN Mobile Money, Banks and reviewing the literature. It comprises three key pillars: Security Management, Customer Education, and Experience Enhancement. This framework aims to instill digital trust, improve service adoption and utilization, and promote financial inclusion and digital literacy. Expert reviews acknowledged its potential to …

Pilot Implementation Of Mom Power In The Appalachian Highlands: Acceptability And Effectiveness Of A Parenting Group For Mothers With High Psychosocial Need, Megan Wolff

Electronic Theses and Dissertations

Children need safe, stable, and nurturing relationships with a caregiver for optimal development. Maternal childhood adversity, traumatic life experiences, and mental health challenges can adversely impact parenting beliefs and behaviors in ways that compromise a caregiver’s ability to create and sustain a healthy caregiving environment for their child(ren). In the professional world of infant and early childhood mental health (IECMH), policies, providers, and programs work together to promote optimal child and family wellbeing to reduce the intergenerational transmission of risk and to empower resilience in families and communities. The present study investigated the feasibility, acceptability, and effectiveness of the pilot …

Perception Of Parents And Teachers On Discipline Strategies For Preschoolers In Some Selected Schools In Nigeria And The United States Of America, Solape Folaranmi

Electronic Theses and Dissertations

This study examined the perceptions of parents and teachers on discipline strategies used for preschoolers in Nigeria and the United States. It explored their choice(s) of discipline strategies, similarities and differences, and the perceived impacts on preschoolers' development. The study aimed to identify effective and appropriate strategies.

This qualitative study used semi-structured Zoom interviews with 6 teachers and 6 parents from both countries. Interview data were analyzed using Atlas.ti software to identify key themes and patterns. Findings revealed cross-cultural differences in discipline approaches, with Nigerian participants showing high acceptance of corporal punishment as a discipline strategy while the USA participants …

Teachers’ Perceptions Of Leadership Practices On Inclusive Education In Rural Appalachian Elementary Schools, Michael Vermillion

Electronic Theses and Dissertations

The purpose of this phenomenological study was to examine fifth-grade teachers’ perceptions of principal practices related to the academic achievement of students with disabilities in inclusive schools in the Appalachian region of North Carolina, Tennessee, and Virginia. The study focused on rural Appalachian schools because they face unique challenges related to poverty, isolation, and limited resources that can influence their ability to provide inclusive education.

Data collection strategies included semi-structured individual interviews and document review. The data analysis strategies included transcription of interviews, member checking, coding, and identifying themes. To ensure credibility of findings, rigorous measures such as coding and …

Does Gender Spell Success? Exploring Female Student Perspectives Of Faculty At A Higher Educational Institution, Chitora Jackson

Electronic Theses and Dissertations

The purpose of this qualitative interpretative phenomenological study was to explore the lived experiences of female students at a higher educational institution and to understand how those experiences shape their perspectives of female and male faculty. Additionally, this study sought to discover how faculty gender influences their interactions with students and the similarities and differences between interactions and the potential for student success as they define it.

The overall goal was to better understand how female students experience faculty interactions and help to promote more positive outcomes for students through the supportive efforts of those who teach them. Data were …

College Readiness In Mathematics Related To Student Academic And Belonging Mindsets, Tabitha Sherrell

Electronic Theses and Dissertations

My quantitative study investigated the differences and correlations between students’ academic (growth vs. fixed) mindsets and belonging mindsets when enrolled in a college-level mathematics course or enrolled in both the college-level mathematics and learning support mathematics courses. The study was conducted at a Tennessee community college in the Fall 2021 semester. Sixty-two students completed the paper survey, which consisted of 17 items that measured academic (growth vs. fixed) and belonging mindsets and included demographic items (age and gender) and ACT mathematics scores. I conducted independent t-tests to find any significant differences between academic (growth vs. fixed) mindset scores and belonging …

Finding An Effective Measure Of Religiosity And Substance Use Levels For The Deaf: An Attempted Pilot Study, Angela Masiello

Electronic Theses and Dissertations

The Deaf often lack access to health-promoting services (Meador & Zazove, 2005), though they have an increased risk of developing substance use disorders (Hommes et al., 2018). Communication has been a prominent barrier to the accessibility of healthcare services and participation in research for the Deaf (McKee et al., 2012). Literature has shown multiple methodological challenges when conducting research with the Deaf (Napier et al., 2018). This pilot study used Jones et al.’s (2001) cross-cultural translation model to translate two measures into American Sign Language (ASL). Six bilingual experts in ASL and English translated the RSAS-5 and the TAPS into …

The Moderating Effects Of Duration On The Relationships Among Adverse Childhood Experiences, Perceived Social Support, And Adult Mental Health, Jessica M. Templeton

Electronic Theses and Dissertations

Childhood adversity is a significant predictor of negative mental health outcomes, with prior research primarily focusing on cumulative risk models of adverse childhood experiences (ACEs). This study examines whether the duration of ACE exposure moderates the mediating effect of perceived social support on the relationship between ACEs and adult mental health outcomes, specifically anxiety and depression symptomatology. Using archival data from the Correlates of Adversity and Temperament in Childhood (CATCH) dataset, responses from 230 participants were analyzed. Mediation analyses revealed that perceived social support mediates the relationship between ACEs and both anxiety and depression. Moderated mediation analyses further indicated that …

Exploring Young Adults’ Implicit Theories Of Emotion And Emotion Dysregulation On Parental Emotion Socialization And Internalizing Symptomology, Daryl Parungao

Electronic Theses and Dissertations

Research regarding emotion socialization suggests parents’ responses towards their children’s negative emotions, which may be characterized as either emotion dismissive or emotion coaching behaviors, are associated with children’s well-being into adulthood. A heuristic model of emotion socialization suggests that child-level factors related to emotion processing may moderate this association (Eisenberg, 1998), which warrants further examination when considering relevant risk factors for mental health disorders such as anxiety and depression. This dissertation explored how parent emotion socialization responses interact with young adults’ beliefs about the controllability of emotions and their difficulties with emotion regulation with regard to their impact on young …

Beyond Stereotypes: Exploring The Intersection Of Feminist Identity And Societal Expectations In Ama Ata Aidoo’S Changes: A Love Story (1991), Grace Adutwum

Electronic Theses and Dissertations

Changes: A Love Story by Ama Ata Aidoo explores the intersection of feminist identity and societal expectations of African women, specifically Ghanaian women. This work examines how Esi and other characters struggle for love, autonomy, and independence, and reveals how tradition often limits African women’s choices and agency. This research also highlights how Aidoo presents a distinct, context-specific approach to gender roles and pressure from society, rather than viewing feminism as a strict opposition to patriarchy. By using African feminism as a theoretical framework, this work analyzes how marriage, career, and independence shape Esi’s identity. The depiction of polygamy, independence, …

The Reliability And Validity Of Accelerometry And Gnss, Christine Coniglio

Electronic Theses and Dissertations

This dissertation seeks to evaluate the reliability, validity, and utility of accelerometers and GNSS in sport-like scenarios, assess accelerometry-derived metrics and GNSS for distance prediction, and explore how accelerometer placement, specifically chest and back, affect the detection of various locomotor events. In Study I, the purpose was to investigate the accelerometer reliability and predictive capabilities of accelerometers and GNSS to predict a known distance. Thirty physically active female participants (mean height = 163.6 ± 6.8 cm, mean weight = 57.8 ± 8.7 kg) completed jogging trials over two courses (5m and 20m). Each participant wore two tri-axial accelerometers (100Hz) and …

Commitment To The Profession: Elementary Teacher Perceptions Of Self-Determination And Professional Retention In Tennessee, Riley A. Prickett-Armstrong

Electronic Theses and Dissertations

Teacher burnout and loss of teachers in the profession have affected school and district capacity to effectively staff all positions. The pandemic brought about unique changes and challenges to classrooms worldwide, disrupting the educational process for over 94% of the world’s student population. The purpose of this phenomenological study was to examine factors influencing teacher self-determination and retention at the elementary school level in Tennessee school districts to better understand how administrators can support teachers. The central research question investigated elementary teacher perceptions of self-determination and professional retention. A series of in-depth interviews with twelve participants produced data and subsequent …

The Moderating Role Of Social Support For Lgbtq People In South Central Appalachia: Present Yet Unimpactful?, Paige Henry

Electronic Theses and Dissertations

Lesbian, gay, bisexual, transgender, and queer (LGBTQ) minority stress theory states that LGBTQ people experience stressors specific to their identity that result in negative mental health outcomes. Social support has been shown to protect against these negative outcomes, but South Central Appalachia is known to be high stigma and low resource for this population. The present study examined the potential moderating impact of four sources of social support (family, friends, partners, and pets) on the relationship between minority stress experiences and psychological distress for LGBTQ people living in South Central Appalachia. Participants included 116 LGBTQ adults living in South Central …

Exploring Predictors Of Treatment Dropout In Primary Care Behavioral Health Using Andersen’S Behavioral Model Of Health Services, Mara W. Sindoni

Electronic Theses and Dissertations

A recent meta-analysis indicated a 19.7% dropout rate from outpatient mental health care. Andersen’s Behavioral Model of Health Services identifies predisposing, enabling, and need factors as potential predictors of treatment dropout. The Primary Care Behavioral Health (PCBH) model aims to improve accessibility of mental health care but research on dropout in this setting is lacking. This study examined bivariate relationships between Andersen's factors and dropout in PCBH, and interviewed participants about their intentions to attend subsequent PCBH visits. No statistically significant bivariate relationships were found, likely due to small sample size (n = 15). Reflexive Thematic Analysis identified two themes …

Brand Media And Health Perceptions: A Thematic Analysis Of Generational Differences, Julie Irene Diaz

Electronic Theses and Dissertations

This thesis explores the influence of brand identity and media on shaping evolving perceptions of health across generations. The three generations considered are Generation X, Millennials, and Generation Z. The initial hypothesis predicted the popular media and brands that each generation interacts with are most likely to influence their perception. Additionally, the health brands most popular with each generation would influence their overall health perception, based on the identity and values of the brand. A qualitative study was conducted using focus groups to gather data about health perceptions, brand identity, media influence, and holistic health. The findings suggest that individuals …

Immersive Influence: Examining The Impact Of Virtual Reality On Brand Perception Among The Innovation Generation, Holden Gaylor

Electronic Theses and Dissertations

Now more than ever, brands must create innovative and engaging experiences to enhance perception and build consumer trust. Virtual reality (VR) offers an opportunity for brands to achieve these goals by providing immersive, interactive experiences that, when done right, can strengthen key brand metrics. Despite the growing use of VR in experiential marketing, research on VR’s effectiveness in shaping brand perception and influencing authenticity remains limited. Grounded in media richness theory, this study examined how VR impacts brand perception and whether media richness influences authenticity.

Using a mixed-methods approach, 20 participants engaged with the “Wendyverse,” a branded VR environment. Pre-, …

Investigating The Role Of The Hypocretin/Orexin System In A Novel Model Of Polysubstance Dependence, Tyler Zarin

Electronic Theses and Dissertations

Substance use disorders (SUD) in the United States are steadily increasing. Potent and dangerous substances such as methamphetamine (MA) and fentanyl (FEN) are often co-used as a polysubstance (POLY), either intentionally or unknowingly as FEN is a common adulterant. SUD is characterized by physiological and psychological dependence involving the negative reinforcement of anhedonia and withdrawal which drive hypermotivated drug-taking behaviors. Current theory suggests that recruitment of hypocretin/orexin (HCRT) neuropeptide in reward and stress associated brain regions contributes to drug dependence. Despite strong evidence for HCRT’s role in mono-drug dependence, a relevant model for POLY dependence has yet to be developed, …

Ai For Sustainability In Appalachian Businesses: Challenges And Successes, Mariatu Mahmoud

Electronic Theses and Dissertations

This qualitative study examines the perception of Artificial Intelligence (AI) and how this technology can advance sustainable development in small businesses in Central Appalachia. Participants described how they leveraged AI-enabled technologies to address economic challenges as well as how they overcame the technological barriers often associated with emerging technologies. Findings reveal that AI can significantly improve efficiency, streamline workflows, and enhance visibility for Appalachian entrepreneurs. However, the research also highlights challenges, including trust issues, limited resources, and resistance to change, which hinder adoption. Results from this study produce strategies for adopting AI that enable small businesses to integrate innovation while …

Adolescent Externalizing Symptoms And Parent Emotion Socialization: An Examination Of Longitudinal Effects And Differences By Adolescent Sex, Cheston West

Electronic Theses and Dissertations

Adolescence is an important developmental context with several changes in social and emotional functioning. Though adolescents are gaining independence from their caregivers, they still engage in dynamic interactions with their caregivers who remain key figures in their lives. When adolescents express emotions, caregivers engage in various behaviors in response to these expressions, a process known as emotion socialization. This process has mostly been examined as a parent-driven construct in which parent emotion socialization impacts child-level outcomes, namely internalizing symptoms, with limited research on externalizing symptoms. However, available literature demonstrates that child-level characteristics (e.g., externalizing symptoms) are linked to differences in …

Forest School Educators’ Approaches And Perceptions Of Teaching, Learning, And Children's Behaviors: A Qualitative Multiple-Case Study, Saundra Stiles

Electronic Theses and Dissertations

This qualitative multiple-case study explored five forest schools in the East Tennessee region of the United States. The aim of this research study was to further the understanding of forest schools. The purpose of this study was to understand and describe forest school educators’ approaches and perceptions to teaching and learning in relation to behavior management, the environment, and challenging behavior, as well as the ways in which forest school educators engage children in learning. This multiple-case study utilized a demographic survey, observations, photographs, focus groups, and semi-structured interviews to collect data. Data were analyzed using two-cycle coding, which revealed …

Drinking Out Of The Fire Hydrant: Educators’ Perceptions Of Well-Being In A Teacher Preparation Program, Corey P. Wolfe

Electronic Theses and Dissertations

The process of becoming a teacher is complex, multi-layered, and often high-stakes. Teacher preparation programs are designed to equip prospective teachers with the foundational skills and knowledge needed for a successful teaching career. In addition to pursuing the academic degree in education, future teachers must meet credentialing and licensure expectations. Because of these expectations, novice teachers are often met with profound feelings of stress and anxiety. The purpose of this research exploration was designed to investigate elementary educators’ perceptions of well-being during their senior year in a pre-service teacher preparation program. Using a qualitative research design, six educators were interviewed …

Angelic Wasting: The Impacts Of The Enlightenment, Evangelicalism, And The Industrial Revolution On Romanticization Of Tuberculosis In England, 1800-1850, Sara M. Sudano

Electronic Theses and Dissertations

This thesis aims to elucidate the intersections between the portrayal of tuberculosis in the Romantic era and the Enlightenment, evangelism, and the Industrial Revolution. This study aims to do so by locating and analyzing depictions in the primary source representations of the disease, then considering the effects of the three factors mentioned above on its representation. The Enlightenment, evangelism, and the Industrial Revolution interacted in a variety of ways, and the influence of all three factors was found within the representations of tuberculosis, albeit in often indirect ways. In the novels of Elizabeth Cleghorn Gaskell and Charlotte Brontë, tuberculosis was …

Non-Esl High School Teachers’ Instructional Training And Professional Development Needs And Their Emergent Bilingual Student Classrooms, Brynn Erin Caddell

Electronic Theses and Dissertations

The U.S. emergent bilingual student population continues to grow and is projected to increase nationwide. The growing population of students has specific academic and social needs that need to be addressed and provided for emergent bilingual students to be successful. This qualitative case study examined the instructional needs of high school non-English as a second language (ESL) teachers who serve emergent bilingual students and how the district can support the instructional practices of high school teachers in an urban school district in Texas. The problem addressed in this study was the lack of instructional training and professional development for secondary …

Why Teachers Stay: A Multiple Case Study Of Retention In Small To Midsized Schools, Karen Shaw Ewton

Electronic Theses and Dissertations

Teacher retention presents a critical challenge for small to midsized school districts, often compounded by limited resources and unique community dynamics. Using Herzberg’s twofactor theory, this qualitative study explored factors influencing teacher retention in districts with retention rates exceeding 85%. Semistructured interviews with nine teachers examined the impact of hygiene factors, such as administrative support and compensation, and motivators, like autonomy and professional growth. Thematic analysis revealed that administrative support and equitable workloads prevent dissatisfaction, while motivators such as meaningful relationships, recognition, and relevant professional development drive commitment. Professional development emerged as both a motivator and a hygiene factor based …