Digital Commons Network^™

Prevalence And Predictors Of Polypharmacy In Adolescents Who Have Engaged In Sexually Abusive Behaviors, Rebecca Gilley

Electronic Theses and Dissertations

Polypharmacy, or the concurrent use of multiple medications, is associated with detrimental outcomes for patients and has gathered increasing attention within the scientific clinical literature. Pediatric populations warrant special consideration for the practice of polypharmacy, as medication effects are more pronounced in youth and adverse effects may have a lasting impact on development. This dissertation study examined psychotropic prescribing practices in a sample of adolescents who have engaged in sexually abusive behaviors, a subset of justice-involved youth who are at risk for polypharmacy. General prescribing trends were examined, and a principle components analysis involving variables associated with risk of polypharmacy …

Validation Of The 40 Hz Auditory Steady State Response As A Pharmacodynamic Biomarker Of Evoked Neural Synchrony, Muhammad Ummear Raza

Electronic Theses and Dissertations

Schizophrenia is a troubling and severe mental illness that is only incompletely treated by currently available drugs. New drug development is hindered by a scarcity of functionally relevant pharmacodynamic biomarkers that are translatable across preclinical and human subjects. Although psychosis is a major feature of schizophrenia, cognitive and negative symptoms determine the long-term functional outcomes for patients. Stimulus-evoked neural synchrony at gamma (~ 40 Hz) frequency plays an important role in the processing and integration of sensory information. Not surprisingly, schizophrenia patients show deficits in gamma oscillations. NMDA receptor (NMDAR) activation on fast-spiking parvalbumin-positive interneurons is deemed important for the …

Adverse Childhood Experiences And Quality Of Life: A Mediating Role Of Physical Activity And Executive Function, Loni Parrish

Electronic Theses and Dissertations

ACEs have been associated with heightened risk for a range of chronic health problems, substance use, and cognition in adulthood (Center for Disease Control (CDC), 2019; Hinojosa et al., 2017). One potential protective factor is physical activity (McEwen, 2016; Wu et al., 2013). Physical activity is associated with sustaining overall health, improving mental health by reducing symptoms of depression and anxiety (Murri et al., 2019; Sharma et al., 2006; Tasci et al., 2019), and maintaining a healthy body weight and BMI (WHO, 2021). Therefore, this study examined whether barriers to physical activity, physical activity levels, and executive outcomes serve as …

An Investigation Of The Relationship Between Teachers’ Personal Epistemologies And Their Self-Efficacy About Culturally Responsive Classroom Management, Tahani Ahmed

Electronic Theses and Dissertations

Diversity is now an essential matter in US public schools. For the first time in America's history, students of color will constitute a majority of the public school enrollment; on the other hand, most early childhood and elementary teachers remain monolingual, white, middle-class females (Hussar & Bailey, 2019). The demographic mismatch between students and teachers presents a critical concern for teacher preparation programs (Banks et al., 2005; Gay, 2018; Muñiz, 2019). Therefore, this study proposed that understanding the relationship between pre-service teachers' epistemological beliefs and their culturally responsive classroom management self-efficacy illustrated factors that may improve their teaching concept toward …

Our Bodies, Our Stories: Mental And Physical Self Connection As A Protective Factor In Sexual And Gender Minorities, Emerson A. Todd

Electronic Theses and Dissertations

The mind and body connection has been actively examined in neuroscience and developmental psychology backgrounds. Sociological theorists posit ways that individuals develop a sense of self through mind, body, and the social world. While research on the connection between the mind and body in disabled and aging populations is common, less is known of the everyday impact of these connections for other minority populations. The present study uses mixed-methods research to explore the relationship between mind and body and the impacts on internal and social life. The quantitative aspect of the study found significant relationships between physical and mental health …

Cognitive Preference And Skill Acquisition: The Relationship Between Student Nurse Anesthetists And Certified Registered Nurse Anesthetists Thinking Styles, Thomas Diller

Electronic Theses and Dissertations

Decision-making in healthcare is a complex and, at times, uncertain process. In the United States Certified Registered Nurse Anesthetists (CRNA) administer the majority of anesthesia. Nurse Anesthetists must draw on their educational background, clinical experience, and cognitive processes to make sound clinical judgments. To avoid errors understanding the relationship between cognitive preference and skill acquisition is critical. This study was designed to describe the cognitive preferences of Student Nurse Anesthetists (SRNAs) and CRNAs in the United States. The 2 cognitive preferences explored are rational (analytical) and experiential (intuitive) decision-making.

The researcher used a quantitative, cross-sectional, descriptive correlational design. The researcher …

Educator Perceptions Of The Working Environment In Tennessee Elementary Schools That Actively Employ Positive Behavior Supports And Restorative Practices, Scott Thomas Lamie

Electronic Theses and Dissertations

This phenomenological study captured the experiences of elementary educators with the purpose of gathering their perceptions of the use of restorative practices and positive behavior supports in their schools with a particular focus on how these programs influenced school climate, their professional efficacy, and their job satisfaction. Results of interviews lead to the emergence of seven major themes, which were the importance of understanding the underlying causes of student behavior, change, common practices of positive behavior supports and restorative practices, benefits for students, benefits for educators, struggles with implementation, and suggestions for implementation. These findings led to the identification of …

Individual Characteristics Of Postsecondary Underachievement, Natasha Godkin

Electronic Theses and Dissertations

Underachievement in postsecondary education has been a growing concern for educators and researchers. Higher education institutions have implemented early alert systems to identify students performing below standards. This early warning system has major limitations that confine it to an identification only approach. The current study aimed to investigate the psychometric properties of the Student Attitude Assessment Survey-R (SAAS-R) in a postsecondary sample. First, a confirmatory factor analysis validated the SAAS-R in a postsecondary sample. Predictive validity was then investigated by identifying students as underachieving or achieving based on responses to the SAAS-R and via a regression-based discrepancy model (ability vs. …

Perceptions Of Tenured Science Faculty Regarding The Provision Of Reasonable Accommodations For Students With Disabilities, Rebecca J. Riggs

Electronic Theses and Dissertations

This phenomenological study used qualitative research methods to explore the perceptions of tenured science faculty regarding the provision of reasonable accommodations for students with disabilities. Thirteen tenured science faculty at postsecondary institutions throughout the United States participated in one-on-one interviews. The participants provided their perceptions and experiences regarding the provision of academic accommodations for students with disabilities in a laboratory science. In these interviews key themes emerged, such as the importance of providing reasonable accommodations for successful academic outcomes for students with disabilities, the perception that providing reasonable accommodations to students with disabilities is fair, the concern that providing reasonable …

An Intersectional Study Of Perceived Academic Climate And The Imposter Phenomenon In Psychology Students, Kelsey Braun

Electronic Theses and Dissertations

Social exclusion in higher education can occur at multiple levels (e.g., systemic, institutional, interpersonal, individual), and individuals simultaneously hold multiple social identities that could influence their perceptions of academic climate. The current study utilized a mixed-methods convergent parallel design to explore the impact of multiple social identities, perceptions of academic climate, and the imposter phenomenon among psychology students. In the quantitative portion, participants (N = 142) completed an online survey related to gender centrality, academic climate, and imposter phenomenon. Gender group comparisons revealed that cisgender men indicated poorer perceptions of climate than cisgender women and gender minorities, but imposter …

The Front Lines Of Student Success: A Phenomenography Exploring The Background And Knowledge Of Primary Role Academic Advisors In Higher Education, Alicia N. Abney

Electronic Theses and Dissertations

The purpose of this qualitative, phenomenographic study was to understand the experiences, backgrounds, and perspectives of new, primary role academic advisors at four-year public institutions in the United States. Research on advising has provided insight into advising best practices and the student perceptions of academic advising; however, there is little research illustrating current primary role academic advisors and their experience, or perhaps lack thereof.

To receive highly coveted federal and state funding, higher education institutions must show growth in student success. Academic advisors are on the front lines of student success because they are tasked with the responsibility of retaining …

Look, But Don’T Touch: Impact Of Covid-19 On The Nicu Caregiver, Rebecca C. Otwell-Dove

Electronic Theses and Dissertations

Admission of an infant into the neonatal intensive care unit (NICU) is an experience that has been associated with a variety of both positive and negative health outcomes for parent and child. While both the setting name and the admitted population alludes to a sole focus on the affected infant, what often remains underrecognized is the impact on the ones who care for the newborn long before and longer after their NICU stay. Given the recency and unprecedented impact of the COVID-19 pandemic, very little research has examined the impact of COVID-19-specific stress on the experience of parents of infants …

College Students’ Perceptions Of Sense Of Community, Satisfaction, And Cognitive Learning In Online Classes, Laura Lynn Higgs Kappel

Electronic Theses and Dissertations

The purpose of this non-experimental, comparative quantitative study was to determine if there were significant differences between the perceptions of undergraduate and graduate students about the importance and presence of sense of community in online classes at two southern public universities using survey data. The study also aimed to determine if there were significant relationships between students’ perceptions of the presence of sense of community and students’ satisfaction with the course and between students’ perception of the presence of sense of community and students’ perceptions of increases in cognitive learning. The study also addressed factors of undergraduate classification, gender, and …

Acute Effects Of Match Play Induced Fatigue On Jump Performance In Collegiate Women's Volleyball, Grayson Flora

Electronic Theses and Dissertations

This study investigated changes in maximal jump performance in response to match play induced fatigue. During six sets of tournament match play, seven National Association of Intercollegiate Athletics women’s volleyball athletes accumulated a mean Player Load of 758.6±216.89 au (measured via microsensor accelerometry), and mean session rate of perceived exertion of 1184.1±363.2. Repeated measures ANOVAs were used to identify change with Hedge’s g effect sizes used to assess magnitude of change. Short recovery stress scale results indicated elevated stress (ES=1.401 to 1.588) and decreased recovery (ES = -1.358 to -1.848) 24 hours post-match, trending towards baseline 48 hours post-match. Countermovement …

The Role Of Middle And High School Principals During The Covid-19 Pandemic: A Phenomenological Study, Dustin Ford

Electronic Theses and Dissertations

The purpose of this qualitative study was to examine middle and high school principal roles prior to and during the COVID-19 pandemic to gain a better understanding about how leadership responsibilities adapted or changed. Data collection strategies included one-on-one interviews with nine middle and high school principals in East Tennessee. To qualify for the study participants had to have experience in the principalship prior to the pandemic. The analysis of data was based on the theoretical frameworks of adaptive leadership (Heifetz et al., 2009) and change theory (Fullan, 2020). The results revealed five key themes that were consistent during the …

A Phenomenological Study On How University Employees Experienced Working From Home During A Pandemic, Amy Hill

Electronic Theses and Dissertations

The purpose of this qualitative study was to explore how employees at a mid-sized public university in the South experienced working from home during the coronavirus pandemic of 2020-2021. Most employees in higher education settings were affected in some way by the coronavirus pandemic that hit the United States in the spring of 2020. Administrative, and clerical and support staff had to determine how to continue to provide the university with services while coordinating working from home. Now that we have experienced working from home, will that experience change the future of how staff work in higher education? For many, …

Teachers’ Perceptions On The Effects Of Covid-19 On Juniors And Seniors In High School, Martha J. Meredith

Electronic Theses and Dissertations

The purpose of this study was to examine the academic, social, and emotional effects of COVID-19 on 11th- and 12th-grade students. There has been little documentation regarding the specific change that the pandemic has had on these students; it is imperative that we look at the effects of COVID-19 on the students who experienced COVID-19 pandemic.

Data collection was completed through individual interviews. Analysis of data occurred in three phases: (a) categorization of data under the four organizational factors, (b) building the explanation in a phenological form, and (c) re-examination of the data. The analysis of the narrative study was …

Student Achievement And Teacher Perceptions Of School Climate In Title 1 And Non-Title 1 Schools, Jennifer E. Pangle

Electronic Theses and Dissertations

The purpose of this quantitative study was to determine if there is a significant relationship between student achievement and teacher perceptions of school climate. An additional purpose of this study was to determine if there is a significant difference in teacher perceptions between Title 1 and non-Title 1 schools. The final purpose of this study was to determine if there is a significant difference in teacher perceptions of school climate among the schools according to overall student achievement. A series of Spearman’s Correlation analyses were used to analyze data to determine if there was a significant relationship between TVAAS composite …

Consequences Of Caring: The Manifestation Of Compassion Fatigue In High School Teachers During The Covid-19 Pandemic, Randi Staggs

Electronic Theses and Dissertations

The purpose of this research study was to explore the symptoms of compassion fatigue as experienced by teachers in grades 9-12 during the COVID-19 pandemic. While the research on the effects of compassion fatigue on educators is relatively sparse, the literature regarding compassion fatigue, secondary traumatic stress, and vicarious trauma in other helping professions revealed a 12-symptom framework.

Data collection strategies included individual virtual interviews and field notes. Analysis of data occurred in four phases: (a) analyzing transcripts and identifying themes, (b) categorization of data under the 12 symptoms of compassion fatigue, (c) building the explanation in narrative form, and …

Adaptation Of Instructional Strategies And Practices During A Pandemic, Lacy E. York Hughes

Electronic Theses and Dissertations

The purpose of this study was to explore the stories of identified, effective middle school teachers as they experienced changes in instructional strategies and practices as a result of an identified crisis, COVID-19. Although there has been little documentation in the literature specifically regarding adapting instructional strategies and practices as a result of crises, crisis management, change theory, mindset theory, adaptation, and teacher effectiveness characteristics became the framework through which to interpret the data.

Data collection strategies included one-on-one, semi-structured interviews with a total of eight participants, two principals and six teachers, who met specific research participation criteria. Analysis of …

Bridging The Oppurtunity Gap Through Exploring The Perceptions Of Disadvantaged African American Students, Anesha Lashal Carter

Electronic Theses and Dissertations

The purpose of this study is to explore student agency’s impact on the lives of successful African American adult students who once identified as being disadvantaged. The opportunity gap, formerly recognized as the achievement gap, continues to negatively affect low socioeconomic status African American students with limited social and cultural capital resources. There are unlimited studies which identify factors that fuel the opportunity gap (Ladson-Billings, 2006). However, many of these studies neglect to incorporate the voices of the stakeholders in which social and economic disparities impact the greatest (Anderson, 2018). This qualitative phenomenological study aims to address this research gap …

Perceptions Of Sexual Refusals: Not So Black And White, Lavina Ying Ho

Electronic Theses and Dissertations

Sexual assault is an issue affecting approximately 1 in 5 women. Compared to White women, Black women report higher rates of lifetime rape, are at risk of developing physical/mental health issues post-assault (e.g., depression, posttraumatic stress disorder, and substance abuse), and are less likely to engage in help-seeking after sexual victimization. Research reveals the manner in which a woman refuses a sexual advance can influence a man’s perceptions of the genuineness of her refusal. Sexual refusals that are explicit (e.g., not wanting to have sex due to religious beliefs) are identified more quickly as violating a woman’s boundaries than sexual …

Mississippi Modernism: The River Valley And Race In American Culture, 1892-1945, William C. Palmer

Electronic Theses and Dissertations

Mississippi Modernism looks to the Mississippi River Valley of the last decade of the nineteenth century and the first few decades of the twentieth century to analyze the ways individuals expressed and determined their experience in the changing world. By engaging with theories of modernity from Marshall Berman and the Black modernism of Houston A. Baker, Jr. this work proposes the Mississippi watershed as a region where individuals indulge in the processes of modernism remaking the environments, both urban and rural, surrounding them. By thinking about the “dry” and “wet” valleys envisioned by European settlers as Christopher Morris terms it, …

The Role Of Values In Communicating Pharmacy Technician Role Expansion, Wesley Patrick Sparkmon

Electronic Theses and Dissertations

Background/Objectives The growth of pharmacy technician scope of practice research over the past 20 years has allowed opportunities for researchers to investigate the machinations of technician scope of practice expansion. To investigate what affects pharmacy technicians’ likelihood of taking on role expansion, this study had three objectives. First, researchers aimed to investigate what additional tasks pharmacists believe technicians should have greater involvement in completing. Secondly, researchers aimed to investigate what occupational values pharmacists believe are important to technicians and determine how those perceptions might impact pharmacist messaging regarding technician role expansion. The final objective was to determine how technician occupational …

Teaching In A Remediation Nation: Exploring Journalism And Mass Communication Faculty Perceptions Of Their Professional Practice, Andrew Mark Abernathy

Electronic Theses and Dissertations

Research shows many new college students may be remedial in English language arts or mathematics (Jaggers & Bickerstaff, 2018). For faculty in journalism and mass communication (JMC) fields, teaching struggling student writers can be especially challenging as these students may not have the fundamental knowledge to build applied writing skills upon. Thus, this lack of readiness for collegiate writing poses challenges to not only these students’ academic success, but also their transition into media professions. Embedded remediation—an alternative to traditional, prerequisite remediation—is one strategy that JMC faculty can use to support struggling student writers. This dissertation explores how JMC faculty …

The Self Compassionate Side Of Awe: The Relationship Between Awe And Self-Compassion Via Self-Diminishment And Connectedness, Rachael Marie Cavallaro

Electronic Theses and Dissertations

Given that having a self-compassionate attitude is linked to positive psychological functioning, it is important to identify factors that promote self-compassion. Several self-transcendent experiences and emotions, which perceptually blur the lines between the self and others, predict self-compassion. Awe, a mixed-valance emotion defined by vastness and need for accommodation, seemed a likely candidate to promote self-compassion, as it is also a self- transcendent emotion with intra and interpersonal functions (e.g., increased humility, openness, and connection) that theory and empirical research has linked to self-compassion. Thus, we hypothesized that awe would promote self-compassion both directly and indirectly via boosted feelings of …

Emotion Regulation In Migraine, Tracy Protti

Electronic Theses and Dissertations

Migraine is the third most common medical condition across the globe and a leading cause of years lived with disability due to its considerable burden. The burden is further compounded by the high prevalence of psychological comorbidities and the influence of other psychological factors on functioning. Examinations of migraine within the fear-avoidance model suggest that fear of pain (FOP) promotes maladaptive avoidance and escape behaviors, which contribute to headache-related disability. Limited research demonstrates that those with migraine engage in avoidant emotion-regulation (ER) strategies but has overlooked ER abilities beyond acceptance. The current study aimed to investigate ER in individuals with …

Do Individuals With Functional Gastrointestinal Symptoms Experience Emotions Differently? An Examination Of Emotional Responding During A Series Of Emotion Induction Tasks, Sara Witcraft

Electronic Theses and Dissertations

Functional gastrointestinal disorders (FGIDs) are disorders of the brain-gut axis characterized by physiological and emotional disturbances, including heightened comorbidity with psychiatric disorders. Individuals with FGIDs experience difficulties with emotional processing, including the awareness, identification, and regulation of emotions. Although emotional processing is implicated in the maintenance and exacerbation of FGID pathology, literature examining these associations is limited. The current study aimed to enhance understanding of the emotional processing of individuals with FGIDs. We recruited individuals with and without FGID symptoms and examined the: (1) association between gastrointestinal distress and psychopathology; (2) association between gastrointestinal distress and emotional and physiological responsivity; …

Performance Cultures And Black Atlantic Literature, 1750-1833, Chinaza Amaeze Okoli

Electronic Theses and Dissertations

This dissertation approaches performance cultures as integral components of early black Atlantic writing, and considers how meaning is produced at the intersection of writing and vernacular performance. It asserts that black writers, in their portrayal of performance practices, encode avenues and strategies for accessing other black voices in their communities. Pairing writing by black authors and a selection of comparable vernacular practices, my dissertation examines how these forms signify upon each other, offering new contexts for interpreting the black experience in the long eighteenth century. In exploring this thesis, my work approaches Olaudah Equiano’s narrative as illustrative of the ways …

Growing Concerned: How Societal Stress Relates To Plants In The Home, Trenton W. Birdwell

Electronic Theses and Dissertations

Design trends are constantly in flux, but the reasons why people prefer new trends are not readily apparent. This thesis brought together multiple aspects of interior design to investigate how design has changed. After a review of available studies, the researcher decided to focus on natural design in homes because this area has previous research upon which to build. This study compared data to examine how stress in America relates to plant imagery. The research questions asked what, if any, relationship exists between societal stress and the use of plants, plant-like objects, and window views.

Measures of stress included hospitalization, …