Digital Commons Network^™

Examining Teachers' Referral And Placement Decisions Of Hispanic Children For Gifted And Talented Programs, Guillermo I. Mendoza

Electronic Theses and Dissertations

This quantitative survey design study examined whether children’s ethnicity makes a difference in teachers’ referral and placement decisions in gifted and talented (G/T) programs. A total of 524 teachers from all over the United States who have taught or currently teach pre-kindergarten through 5th grade participated. The participants were randomly given one of six vignettes adapted from a previous similar study (Elhoweris et al., 2005). Participants answered whether the child described should be referred and placed into gifted and talented programs. All six vignettes described gifted and talented characteristics; the only differences were the children's ethnicity and socioeconomic status. Data …

Consuming The World: Poetic Appetite, Memory, And Identity In Li-Young Lee’S Food Poems, Claire Liszka

Electronic Theses and Dissertations

Food is a universal human necessity, yet food often serves more than a biological purpose as it informs individual and communal identities, and even facilitates memory. This thesis explores personal memory, the development of identity, and an almost reverential connection to nature in several food poems by Li-Young Lee in Rose (1986) and Behind My Eyes (2008). Born in 1957, Lee has been writing poetry since he was young, studying under Gerald Stern in the late 1970s, and he is known for writing sublime, transcendent yet incredibly accessible and expressive poetry. This thesis gives an overview of food studies and …

Brand-Funded Documentary Films And Climate Change: An Aristotelian Rhetorical Analysis, Matthew Rossetti

Electronic Theses and Dissertations

This paper examines the concept of brand-funded documentaries that center on the issue of climate change and uses Aristotle’s Rhetorical Triangle to better understand how the films use rhetoric in communicating their message. A rhetorical analysis was conducted using four brand films from Amazon, Corona, Patagonia and REI and the results are intended to demonstrate the best methods of persuasion and the most effective rhetoric utilized in brand-funded documentaries. Because brand-funded documentaries not only make an argument about a particular issue, in this case climate change, but also must communicate a particular brand’s values and commitments, examining the rhetoric in …

A Comparison Of The Expressive Language Characteristics In Schizophrenia And Wernicke’S Aphasia, Taylor Thomas

Electronic Theses and Dissertations

Mental illness and language disorders are rarely linked together as a way of making a comparison. In this study, a comprehensive scoping review was initiated to discuss the differential diagnostic characteristics of expressive language in Schizophrenia and Wernicke’s Aphasia (WA). This study will examine the domains of language where there are overlaps between the characteristics of expressive language. Semantics, pragmatics, and discourse will be further examined while comparing what aspects of expressive language are key in each domain. Schizophrenia being classified as a mental illness and WA being classified as an acquired language disorder, there are fundamental properties of language …

Selecting Classroom Grading Practices: A Qualitative Study Exploring Teacher Experiences, Tallye Gass

Electronic Theses and Dissertations

The purpose of this qualitative research was to understand the experience of selecting grading practices for a high school math or English classroom. There is no existing research related to understanding this phenomenon. This phenomenological study included three participants who were purposefully selected based on specific criteria: They must teach math or English in grades 9, 10, 11, or 12 and have at least three years of teaching experience. The participants were interviewed using videoconferencing software, and the interviews were recorded and transcribed. Open and axial coding was used to analyze the data. The theoretical framework applied for the interpretation …

Assessing A Pandemic: Spatiotemporal Analysis Of Covid-19 In Tennessee School-Age Children, Omobolaji Olawuyi

Electronic Theses and Dissertations

This study is a spatiotemporal analysis of the COVID-19 pandemic in school-age children (5-18 years) in Tennessee, from 2020-03-19 to 2022-02-12. Trend Analysis, Emerging Hot Spot Analysis, and a time series revealed three significant waves in both age groups. Therefore, Change Point Detection at the county level was completed using six defined change points to identify the wax and wane of the three COVID-19 waves. Hierarchical Cluster Analysis grouped counties with similar change points into six clusters. No spatial pattern was observed in distribution of the six clusters, however, when each change point was evaluated separately, spatial autocorrelation was present, …

Finding The Path To College Completion: A Qualitative Exploration Of The Experiences Of First-Generation Students At A Technical College In Rural West Tennessee, Jacquene Rainey

Electronic Theses and Dissertations

The purpose of this qualitative study focused on the experiences of first-generation students attending a technical college in rural West Tennessee. The results of this study may identify barriers faced by students from these special populations and may also provide insight into the support systems that motivate these students to persevere. Although significant research has been conducted on first-generation and underrepresented students attending community colleges and four-year universities, there is a gap in the published literature pertaining to the lived experiences of students attending technical colleges, especially those living in rural areas.

First-generation college students face many challenges as they …

Youth-Friendly, Person-Centered Contraceptive Care For Adolescents: Exploring The Capacity Of Safety-Net Clinics In Alabama And South Carolina, Kristen Surles

Electronic Theses and Dissertations

Introduction: In recent years, high quality contraceptive care for adolescents has shifted away from tiered effectiveness counseling and toward youth-friendly, patient-centered counseling (YFPCCC). YFPCCC is essential in the South, which has higher rates of sexual activity, lower rates of contraception use, and higher teen birth rates. This study examined Southern clinics’ characteristics which support YFPCCC and youth’s perceptions of the contraceptive care they receive.

Methods: This mixed methods study examined secondary data collected in two surveys and primary data collected through key-informant interviews. The first survey examined clinic characteristics impacting YFPCCC, and the second survey examined adolescents’ (aged 16-24) perspectives …

Resident Assistants As Students And Personnel During The Covid-19 Pandemic, Amy Korstange

Electronic Theses and Dissertations

This qualitative phenomenological study explored the experiences of students working as resident assistants (RAs) in college or university housing departments during the March 2020 COVID-19 shutdown. Twelve current and former RAs participated in qualitative interviews exploring their experience as their institutions shut down because of COVID-19. Three broad categories of experience were found: RAs who were considered essential employees and required to work during the pandemic, RAs who were given the option of working during the pandemic, and RAs who were laid off at the beginning of their pandemic. The central research question was regarding the perceived experience of RAs …

The Stringent Response In Pseudomonas Aeruginosa Influences The Phenotypes Controlled By The Gac/Rsm System, Michael Shawn Hooker

Electronic Theses and Dissertations

Pseudomonas aeruginosa is a ubiquitous, opportunistic pathogen that causes acute and chronic infections. Infection is typically initiated via motile and virulent strains. After exposure to stressors, acute infections make both genotypic and phenotypic switches to a chronic, sessile strain. This is due to intricate regulatory networks directing gene expression in response to stressors. One network, GacA/GacS, has been established to control virulence factors. The stringent response of bacteria is mediated by alarmones produced primarily by RelA which responds to starvation.

To study the effect of the stringent response on the virulence switch. A series of experiments were run in both …

Key Determinants Of Using Telehealth Technologies Among Underserved Populations From The Perspective Of Patients And Providers, Johanna Cimilluca

Electronic Theses and Dissertations

Background: The utilization of telehealth has had a substantial impact on transforming and enhancing the methods by which healthcare is presently delivered. The potential benefits of telehealth in improving the health of vulnerable populations and underserved communities are substantial. The aims of this study were to examine the association between social determinants of health and patient perceptions of their experiences with telehealth. We will analyze how perceptions differ across specialization, race, gender, and other key determinants; examine how patient’s self-rated physical health and mental health influences perceptions and attitudes about telehealth utilization; and evaluate differences in perceptions and attitudes, …

Perceptions Of Primary Caregivers About Managing Their Child’S Transition To Kindergarten: A Mixed-Methods Study, Kristy Lynn Castanon

Electronic Theses and Dissertations

The study aimed to explore the perceptions of primary caregivers as they manage their child’s transition to kindergarten. The study used a mixed-methods explanatory sequential design consisting of two phases. In phase 1, 64 primary caregivers of children transitioning to kindergarten completed the Kindergarten Caregiver Perceptions survey. Phase 1 participants were recruited from K-Camp, a program designed to support families and children during the transition. Descriptive statistics were analyzed to identify the concerns of caregivers, investigate their desired information and support, examine their involvement in transition activities, and understand caregivers’ perceived level of self-efficacy in managing their child’s transition to …

Inhibiting Survival Of Salmonella During Desiccation Through The Use Of Naturally Occurring Signals, Joseph Headrick

Electronic Theses and Dissertations

A rising problem in agriculture is the increase of antibiotic-resistant Salmonella cases associated with chicken eggs, which transmit infection to humans. To counter this, new approaches to combat Salmonella in chickens and desiccated on eggshells are vital in the prevention of human foodborne illness. Disrupting signaling pathways with naturally occurring compounds provides a potential novel avenue for prevention of Salmonella infections, as this would disrupt sensing of these environments and inhibit subsequent optimal gene expression. Starting with signals identified in previous studies, salicylic acid was found to inhibit Salmonella desiccation survival on both eggshells and plastic. To expand upon this, …

Witness, Revival, Testimony, Laura Ann Schroeder

Electronic Theses and Dissertations

The artist, Laura Ann Schroeder, discusses her Master of Fine Arts thesis exhibition, Witness, Revival, Testimony, which was installed at Tipton Gallery in Johnson City, TN from March 2, 2023 through March 31, 2023, with a public reception held on March 24, 2023. The exhibition consisted of a collection of sculptural works and installations that evoke scenes and memories from the artist’s childhood. This body of work deconstructs the traditional family dynamic and the private domestic space through recreations of everyday life. The artworks are primarily made with repurposed consumer textiles and techniques like stitching and quilting that have historically …

Enhancing Stem Education For East Tennessee In A Post-Covid World, Jennifer L. Lauer

Electronic Theses and Dissertations

I have identified a need for an analysis of the middle and high school STEM education curricula in the East Tennessee Region which does not effectively integrate technology into their current instruction, which results in low student engagement, motivation, and achievement in the instruction and learning of algebra and geometry. I propose a program to identify specific applications and methods to be integrated into these programs which will improve the abilities of teachers to positively impact their students' understanding and mastery of algebra and geometry. Using emerging and novel STEM subject instruction, teaching, and engagement methods, and focusing on the …

Bibliotherapy: A Literary And Linguistic Analysis Of Literature, Matthew Curry

Electronic Theses and Dissertations

Bibliotherapy—the process of utilizing literature for its therapeutic properties—has been around for centuries; however, it wasn’t until a surge of research in the 1920s that the process became recognized as an adequate method of therapy. With the rising mental health crisis looming over the United States, the time to develop, establish, and advocate for a bibliotherapeutic curriculum in K-12 public education is now. Using literary works such as Gary Paulsen’s Hatchet, Helena Fox’s How it Feels to Float, and Laurie Halse Anderson’s Speak, this thesis establishes the literary, therapeutic, and pedagogical reasoning for the implementation of such …

Neuronal Or Intestinal Knockdown Of C. Elegans Nadk-1 Decreases Oxygen Consumption And Reactive Oxygen Species, Jake Regan

Electronic Theses and Dissertations

Reactive oxygen species (ROS) such as H2O2 can damage cellular components and are formed as a byproduct of mitochondrial oxidative metabolism. Studies using the nematode C. elegans have found that increasing ROS during development or early adulthood can extend lifespan, while increasing ROS during later adulthood normally decreases lifespan. NADPH provides the reducing power for several cellular antioxidants and is synthesized in a two-step reaction from NAD+ with the first step being catalyzed by NAD kinase (NADK). In this study, the effects of knocking down C. elegans cytoplasmic NADK, nadk-1 globally or in a neuron or intestine-specific manner starting from …

Evaluating The Efficacy Of The Christian Reformational Transcendental Model Of Art Criticism As A Literary Theory Through Albert Camus’S The Stranger, Elizabeth Miller

Electronic Theses and Dissertations

The subfield of art criticism and theory within Christian reformational philosophy, a descendent of the neo-Calvinist theology developed through the work of Dutch Reformer Abraham Kuyper and others, is becoming increasingly diverse. Recently, scholars such as Leland Ryken, Glenda Faye Mathes, and Philip Graham Ryken have built upon twentieth-century theologian Francis Schaeffer’s worldview approach by popularizing a transcendental model of art criticism, an approach that applies the transcendentals of truth, goodness, and beauty to works of art. However, the transcendentals, while widely discussed in the fields of philosophy, theology, and, to a lesser extent, art theory, have not been explicitly …

A Score Of Voices: Creating And Scoring An Original Film With A Cappella Choir, Zachary James Moore

Electronic Theses and Dissertations

Film scores typically feature large instrumental ensembles, sometimes with choir added at pivotal moments. Rarely, however, is the choir entrusted with a greater percentage of the score, and far too scores explore the sonic potential that vocal music has to offer. In fact, in a recent study of 800 films, none contained a score that was completely c. Thus, the body of unaccompanied choral film scores is practically non-existent. This curious gap in repertoire inspired me to create the documentary Downstream (2023) and score it entirely with an unaccompanied choir. The full score to this new work is contained within …

The Rise Of Wavetable Synthesis In Commercial Music And Its Creative Applications, Garrett Norman Scroggs

Electronic Theses and Dissertations

Wavetable synthesis is a powerful tool for music creation that helps composers and producers develop their own unique sounds. Though wavetable synthesis has been utilized in music since the early 1980s, advancements in computer technologies in the 2000s and the subsequent releases of software synthesizers in the late 2000s and early 2010s has led to the increased presence of wavetable synthesis in commercial music. This thesis chronicles a historical overview of the use of wavetable synthesis in commercial music and demonstrates the accessibility and power that wavetable synthesis delivers in music creation. The demonstration portion of this thesis features two …

Impacts Of Online Debate On Ipda Inter-Team Communication, Ethan Riley Arbuckle

Electronic Theses and Dissertations

This paper looks to analyze the differences in inter-team communication created by the International Public Debate Association’s (IPDA) switch to the virtual debate format. The analysis includes a breakdown of literature covering virtual communication, the history of the IPDA, and virtual debate. Literature has shown negative gender representation, and that virtual communication has significant internal batters to the same function as face-to-face communication. Given the impacts that virtual communication has had on connectivity, and speech patterns this research attempts to find if those impacts have been consistent in its application to the IPDA. The study uses a quantitative survey methodology …

“Look What You Made Me Do”: A Rhetorical Analysis Of Taylor Swift’S Persona, Sydney Risher

Electronic Theses and Dissertations

Humans have found countless ways to create and consume media. Particularly, the world loves to consume music. With the variety of music available at any given moment due to streaming services and radio, musicians now must compete harder than ever for their popularity. An artist now must create something new and exciting that sets him or her apart from every other artist, highlighting the importance of novelty. One artist who used novelty as a key to her success is Taylor Swift. Using image and roles from the concept of persona and Standpoint Theory, I created a theoretical framework to rhetorically …

Narratives Of Existence And The Narrative Existence: Ontological Unity In The Border Trilogy And Quantum Theory, Rebecca Leigh Mcintosh

Electronic Theses and Dissertations

Because the humanities and the sciences approach philosophical questions in contrasting ways, the study of literature and the study of physical science are often viewed as unrelated realms of scholarly inquiry. Science aims to provide a methodological approach for gathering knowledge about the world, while the humanities focus on criticism or analysis of cultural artifacts. However, even though the conceptual frameworks applied in scientific study and literary study are often incompatible or remarkably divergent, their methods for conceptualizing and transmitting ideas are the same, for humanity understands the world and experience of this world through narratives composed of referential metaphors. …

Interrogating Autism From A Multidimensional Perspective: An Integrative Framework., Mohamed T. Ali

Electronic Theses and Dissertations

Autism Spectrum Disorder (ASD) is a condition characterized by social and behavioral impairments, affecting approximately 1 in every 44 children in the United States. Common symptoms include difficulties in communication, interpersonal interactions, and behavior. While symptoms can manifest as early as infancy, obtaining an accurate diagnosis may require multiple visits to a pediatric specialist due to the subjective nature of the assessment, which may yield varying scores from different specialists. Despite growing evidence of the role of differences in brain development and/or environmental and/or genetic factors in autism development, the exact pathology of this disorder has yet to be fully …

Women In Executive Level Education Leadership Positions: Perceptions, Challenges, And Supports., Adrienne Usher

Electronic Theses and Dissertations

This qualitative study explored the perceptions, challenges, and lived experiences of women, in the Commonwealth of Kentucky, holding executive level leadership positions to inform tailored support strategies. As female educators aspire to higher levels of leadership in schools and districts, limited avenues of structured informal and formal support exist. A review of literature reveals an understanding of how female educators have been historically positioned in education which provides a foundation for present day challenges. Research is lacking on utilizing these lived experiences and challenges as a source to provide informed support. In order to take educated steps to a more …

Chemosensory Processing By The Mediodorsal Thalamus., Kelly Fredericksen

Electronic Theses and Dissertations

The mediodorsal thalamus (MD) is thought to be key component of the network that processes chemosensory information to guide our consummatory choices. Previous studies show that the mediodorsal thalamus receives projections from both the piriform cortex (PC) and gustatory cortex (GC), suggesting that it may process chemosensory information from both areas. Although the mediodorsal thalamus has been shown to respond to odors detected by sniffing, it remains unknown how its neurons represent experienced odors, tastes, and odor-taste mixtures originating from the mouth. Importantly, humans and animals with mediodorsal thalamic lesions do not suffer from anosmia, but experience deficits in odor …

Land Tenure And The Urban Institutional Politics Of Sustainability: How Sustainability "Lands" In The Relationships Between Global North And South Contexts., Lindsey Connors

Electronic Theses and Dissertations

Sustainability is not simply a moral concept but is essential for human survival, and the tensions inherent in sustainable development bear repercussions that are increasingly placed onto the poor and powerless (Redclift 1987). While sustainability has become a relevant concept for urban knowledge and research especially in the global South, much of our urban sustainability knowledge is shaped by research and typologies from the global North (Nagendra et al. 2018; Parnell & Robinson 2017; Roy 2005). This dissertation considers the spatial transferability of sustainability knowledge from a relational perspective (Massey 2002). Sustainable development can be understood from this perspective as …

Developing The Nonprofit Theatre: Building A Foundation For The Emerging Theatre Company, Kelsey Mcmillan

Electronic Theses and Dissertations

This paper aims to guide entrepreneurial theatre artists in beginning a nonprofit theatre arts venture. It will provide an in-depth analysis of the foundations required to begin a nonprofit theatre organization and analyze the need for expanding upon traditional structures and styles. Incorporating evidence and research from relevant literature, coursework, and market data as well as analysis of a strategic plan for The Common Theatre Company, this paper finds that non-profit theatre companies can be positively served by developing unique products and services and a nontraditional governance model as an extension of the foundational needs of a nonprofit organization. The …

A Burkean Analysis Of Eighteenth, Nineteenth, And Twentieth Century Christian Hymns, Keely Hardeman

Electronic Theses and Dissertations

Hymns are one of the most popular forms of Christian worship, dating back to biblical times. Throughout history, hymns have been a way for people from all backgrounds and beliefs to express themselves in song. Hymnists have based their hymns on scriptures from the Bible, but have also written their hymns based on inspiration from scripture or divine revelation as well as their own earthly experience. To this day, hymns are still very present in both traditional and contemporary places of Christian worship, suggesting they are continually influential to the masses. My analysis looks at how hymns inform Christians’ theological …

Paragons Of Art And Nature In Eighteenth-Century British Aesthetic Theory., Eduard Ghita

Electronic Theses and Dissertations

This dissertation examines the interaction of nature and art as objects of aesthetic appreciation in eighteenth-century Britain, with special emphasis on the aesthetic theories of Anthony Ashley-Cooper-3rd Earl of Shaftesbury, Joseph Addison, and William Gilpin. Despite its openness to explore principles of aesthetics and concepts, such as beauty and sublimity, that were common to both nature and art, modern aesthetic theory framed the relation of art to nature hierarchically, an aspect captured by the term ‘paragon’. In this dissertation I trace a movement away from theories in which the superiority of nature to art was recognized (chapter 2 on Shaftesbury’s …