Digital Commons Network^™

Evidence-Based Practices And Teacher Practice, Deanna Mozingo Parish

Theses and Dissertations

The use of evidence-based practices (EBPs) by special education teachers is still inconsistent. Additionally, special education teachers often have little knowledge of high-quality indicators of research that identify specific EBPs proven effective for designated populations of students with disabilities. Teacher preparation during college programs (i.e., pre-service) and training from districts (i.e., in-service) can certainly play an important role in introducing EBPs to special education teachers. In pre-service and in-service training, observation, feedback, and coaching experiences can help to ensure the acquisition of skills and implementation of EBPs into daily teaching. In this study, I investigated special education teachers’ experiences with …

Creating Discursive Spaces To Promote Productive Discourse And Dissuading Sectarianism In Online Political Enclaves On Tiktok, Kenneth Root

Theses and Dissertations

Over the last ten years social media has emerged as a major space for political discussion and the dissemination of information. On open platforms such Twitter, TikTok, and Instagram, algorithms personalize each user’s experience and tailor the posts they see to their specific interests and tastes. What this eventually leads to are echo chambers or discursive enclaves centered around anything from history to mental illness to extreme political ideologies. Within these enclaves, users almost exclusively see and interact with content that aligns with their group’s interest, and in the case of political enclaves this can and does lead to further …

Quantifying The Controls Of Shear-Coupled P-Waves, Jackson Saftner

Theses and Dissertations

Shear-coupled P-waves have been shown to possess great utility in resolving crustal and upper mantle models, however these phases remain largely untapped due to their ephemeral nature. Shear-coupled P-waves are a type of seismic phase that undergo S-to-P conversion either at the free-surface or at the base of the crust. Under the proper conditions, it is possible for the converted crustal P phases to achieve total internal reflection, allowing these phases to remain large in amplitude and sample long segments of the crust. In this study, we use a combination of real-world observations collected from literature, and synthetic seismograms, to …

The Variation Of Metaphor Processing Strategies And The Effects On Reading Skills In L2 English Learners, Shana Scucchi

Theses and Dissertations

Metaphor use and meaning is deeply tied to the culturally-determined conventional use of language. To date, most research regarding metaphor comprehension exists within the realm of first language (L1) acquisition, with little research that examines how learners interpret metaphor in their second language (L2). Thus, little is known about how learners process metaphor constructions in their L2, or how these processing strategies may affect other L2 skills, such as reading abilities.

Gentner (1988) investigated how metaphors are comprehended at various ages using the nominal metaphor X is Y, where Y is the base of the metaphor and X is the …

Race And Technology In Southern Literature, Civil War To Civil Rights, Kaitlyn Elizabeth Smith

Theses and Dissertations

This dissertation considers the intersection of technology and race in the literature of the American South from the nineteenth and twentieth centuries. Though narratives about technology in American literature often promise democracy, equality, improvement, and progress, the role of technology in southern literature is more complex and ambivalent. Literature from and about the South from the Civil War to the civil rights era, by Black and white southern authors like Charles Chesnutt, Zora Neale Hurston, William Faulkner, and Eudora Welty reveals technology’s ability to uphold and naturalize southern white supremacy, but also to subvert it. Southern literature traces a pattern …

Sexual Health Education For Children With Neurodevelopmental Disorders: Genetic Counselor And Pediatrician Perspectives, Mary Catherine Smith

Theses and Dissertations

Many barriers prevent individuals with disabilities from receiving appropriate sexual health education (SHE), including deficits in socialcommunication skills and lack of resources and trained educators. There are few guidelines specifically addressing how to accommodate for providing SHE to individuals with disabilities. Healthcare professionals who are trained in working with adolescents with disabilities, such as pediatric genetic counselors, developmental-behavioral pediatricians (DBP), and neurodevelopmental disabilities (NDD) subspecialty pediatricians, could fill this gap. The purpose of the current study was to assess what informational items pediatric genetic counselors, DBP, and NDD subspecialty pediatricians felt were most essential to include in SHE for children …

Infertility Education For Men With Cystic Fibrosis And Its Effects: Outlooks On Fertility And Birth Control, Allison Elizabeth Perez Szczepanski

Theses and Dissertations

Many men with Cystic Fibrosis (CF) are infertile; however, few studies have evaluated fertility outlook of men with CF since the advent of modulator therapy. As predicted survival and quality of life improve, family planning is an area of increased interest for the CF community. The current study surveyed men with CF to explore their outlook on fertility, family planning, and birth control use with the option to receive a home fertility test and follow-up interview with study staff.

Seventy-five men with CF completed the survey and 53 (71%) believed they were likely infertile. Most recalled learning about infertility between …

Gatekeeping Blackness: Roles, Relationships, And Pressures Of Black Television Journalists At A Time Of Racial Reckoning, Denetra Walker

Theses and Dissertations

Building on Du Bois’ (1903) concept of double-consciousness, Critical Race Theory, and communications theories including Gatekeeping, this dissertation aims to provide understanding of the experiences of Black broadcast journalists at a racially contentious time in American history. In 2020-2021, following the deaths of Black Americans at the hands of police and subsequent Black Lives Matter protests, and during a global pandemic, a “racial reckoning” ensued throughout the nation. The reckoning, which continued through the writing of this dissertation, was a salient issue for news media. Through my positionality as a Black female forever journalist, I interviewed 29 Black journalists who …

Associations Between Child Characteristics And Maternal Mental Health In Families Of Children With Autism, Fragile X Syndrome, And Autism Associated With Fragile X Syndrome, Tiffany Nicole Worley

Theses and Dissertations

The present study examined the association between various child characteristics and maternal mental health concerns in three high-risk groups of mothers ± those of children with non-syndromic autism spectrum disorder (NSASD), mothers of children with fragile X syndrome (FXS), and mothers of children with fragile X syndrome and autism (FXS+ASD). Research has shown that mothers of children with NSASD and FXS are thought to share a degree of genetic vulnerability to mental health concerns it is key to examine the various other factors that may contribute to difficulties within the family system and maternal stress, depression, and anxiety.

Participants for …

Inlet: Counter-Storytelling, Arts-Based Research, And The Disruption Of Popular Culture’S Portrayals Of Two-Year Colleges, Erin H. York

Theses and Dissertations

This dissertation employed arts-based research design and critical race theory’s method of counter-storytelling to 1) challenge the deficit-based discourse about two-year colleges, most commonly known as junior, community, and technical colleges, that is present in popular culture, and to 2) embrace community cultural wealth at two-year colleges. The study takes the form of arts-based research through the design of the novel, Inlet, where each chapter explores thematically aspects of two-year colleges’ community cultural wealth. Previous studies on the effect of popular culture’s portrayals of two-year colleges confirmed students, faculty, staff, and various other stakeholders held harmful stereotypes and biases against …

“Power, Poison, Pain & Joy”: Applying A Critical Race Conceptual Model Of Implicit Racial Bias To Narratives Framing Blackness In Black Sports Columns, Black Music, And Black Journalism, Christina Lauren Myers

Theses and Dissertations

This dissertation presents a Critical Race Conceptual Model of Implicit Racial Bias to representations of African Americans in mass media to illustrate how stereotypical depictions and racist ideologies arise in media content, including by Black content creators. By bridging the concepts of implicit bias, framing theory and concepts from critical race theory through the conceptual model, I contend that content creators implicitly share racially biased beliefs. Moreover, Black content creators in expressing the authentic experiences of the Black community also do the same. Thus, Black content creators further stereotypes, majoritarian narratives as well as deficit perspectives about the Black community …

Impacts In The Classroom When Students Take Ownership Of Cellphone Usage Policies: An Investigation Using A Project-Based Learning Design, Melynda Elaine Diehl

Theses and Dissertations

The purpose of this action research study was to investigate by using a PBL design if giving student more ownership in classroom cellphone policies has positive outcomes. This study looked at not only the behavioral aspect of classroom cellphone usage, but also the impacts of using a PBL design on student engagement, ownership, and knowledge construction. This study was also framed on constructivism. Students built on their own prior knowledge and worked collaboratively to solve a real-world problem. The research focused on answering three questions. The first question looked at how students synthesize and evaluate the literature to construct knowledge …

Trajectories And Psychiatric Consequences Of Inhibitory Control In Young Males With Fragile X Syndrome, Erin Hunt

Theses and Dissertations

Inhibitory control (IC), the ability to suppress inappropriate responses, emerges late in the first year of life and improves across typical development, concurrent with brain maturation. The development of IC is critical to various social-emotional and behavioral functions, with IC deficits being linked to numerous psychiatric conditions, including attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). Fragile X syndrome (FXS) is a single-gene disorder characterized by IC deficits, and elevated rates of ADHD and ASD, making it a useful model for understanding the early development and consequences of IC. In this longitudinal study, we characterized IC trajectories across multiple time …

Interrogating Rosa Montero’S Transition To Consensus: The Literary Interview As Lieu De Mémoire, Adrienne D. Banko

Theses and Dissertations

Looking from our 21st century viewpoint, the collection of interviews España para ti…para siempre (1976) and Cinco años de País (1982) can be seen as artifacts of the Spanish Transition to democracy and should be regarded as collections of “places of memory.” Many scholars chronicling the Transition and its impacts have positioned Rosa Montero as a prominent feminist writer of the period. However, her journalistic writing demonstrates her mediatic role as linchpin between the social and political transitions interwoven into the foundation of Spain’s democratic emergence from Francoism. These works were published at a particular moment of consensus in …

Functional Analysis Of Stn1 Winged-Helix (Wh) Domains, Anna Bazell

Senior Theses

CST (CTC1-STN1-TEN1) is a heterotrimeric RPA-like protein complex that preferentially binds to single-stranded DNA (ssDNA). CST is conserved from yeast to humans and has been found to play a role in telomere maintenance, DNA replication, and DNA repair. Mutations in CST, specifically in the subunits of CTC1 and STN1, have been implicated in the development of the genetic diseases Coats plus and dyskeratosis congenita. Despite the known functions of CST, the mechanistic relationship between its structure and function has yet to be characterized, particularly with respect to its protein-protein interactions and DNA binding. An X-ray crystallography structure of CST revealed …

American Fury: Catholic Responses To Spanish Anticlericalism (1936-1939), Paul Sanders Linker Jr.

Senior Theses

This thesis examines the roles, ideologies, attitudes, and arguments of American Catholics in debates over the Spanish Civil War from 1936-1939. Although the war only lasted between these years, these debates carried over into WWII as Spain’s neutrality came into question. Specifically, the focus is on how American Catholics grappled with historically unprecedented Spanish anticlericalism, the direct murder of roughly 7000 Catholic clergy and persecution of many more by Spanish Republicans, and why this anticlericalism drove most Catholics into a form of unapologetic pro-Francoism. This research is conducted by careful analysis of both mainstream and Catholic newspapers/journals. Mainstream pro-Republican press …

Assessing Satisfaction With Bi-Weekly Produce Deliveries As A Means To Reduce Food Insecurity On College Campuses, Sophie Crosby

Senior Theses

Background: As food insecurity disproportionately affects college students and students are often unable to receive government nutritional assistance, more lasting, sustainable interventions are needed to decrease food insecurity on college campuses. The purpose of this study was to measure the satisfaction of the FoodShare program, a low-cost, biweekly fresh produce delivery, at the University of South Carolina. The purpose of this study was to pilot FoodShare’s program with adaptations to the University of South Carolina and examine participants’ experience with the program. Methods: Forty-three students, faculty, and staff purchased boxes over a three-month period. FoodShare boxes were purchased and delivered …

Destruction Is A Must-See: Coastal Heritage Site Erosion And Public Perception Of Climate Change, Haley Borowy

Senior Theses

Archaeological sites in South Carolina are vanishing. As sea level rise, and therefore coastal erosion, worsen, more sites will disappear. The questions of how erosion at these sites is measured and how the public perceives the effects of climate change have been studied separately, but not together. Here, the intersection of these is discussed, alongside how sites are portrayed affects how the public perceives them, and therefore their importance. Studies on measuring coastal erosion, local news reports, government documents, and public perception of coastal management and sea level rise illuminate how people eventually decide what is worth saving.

The New Frontier Or A Billionaire’S Joy Ride? Artificial Intelligence Driven Analysis Of Twitter Conversations Of The Spacex Company, Meghan Whittle, Miranda Butler

Senior Theses

In recent years, space travel has become less of a vision for select individuals in the field of research and is now on the cusp of becoming an experience available to paying customers. The purpose of this study is to determine Twitter users’ perceptions of SpaceX during the COVID-19 pandemic period from March 2020 to December 2021. We identified Twitter sentiment and emotions regarding such a new and abstract notion of a service that could be more widely available in the future. To achieve these goals, we collected tweets related to SpaceX using Brandwatch – a tool allowing the search …

Determinants Of Hiv Treatment Disparities In The Latino Population Of South Carolina, Elizabeth G. Caulk

Senior Theses

The Latino population in the United States faces a heightened risk in terms of contracting HIV/AIDS and experiencing negative health outcomes from said infection. HIV/AIDS continues to disproportionately impact ethnic/racial minorities, and the Latino population exemplifies this unfortunate trend, with Latino Americans making up around 18.4% of the national population, but nearly 30% of the HIV/AIDS infections (US Office of Minority Health, 2021). More enduring changes to the current resources available to this population will need to be made in order to address this disparity. Thus, the current study examined social determinants, how they increase risk of infection, and how …

The Role Of Mediator Kinases Cdk8/19 In The Acquired Resistance To Cdk4/6 Targeting Drugs In Breast Cancer, Kaitlyn Digsby

Senior Theses

Breast cancer remains the highest cause of worldwide cancer-related mortality. Unfortunately, acquired therapeutic resistance occurs in the majority of cases of estrogen receptor-positive breast cancer. An effort to discover drugs which act synergistically with Palbociclib and prevent the development of resistance and tumor growth is essential to improving patient outcomes. Cyclin dependent kinases (CDK) 8 and 19 are Mediator complex proteins. The Mediator complex is an enzymatic module regulating transcription. The goal of the research is to elucidate the mechanism by which CDK8/19 inhibitor, SNX631, prevents acquired resistance to CDK4/6 inhibitor, Palbociclib. The present study aims to elucidate the role …

Progression Of Peripheral Arterial Disease, Shuvangee Dhar

Senior Theses

Amputation due to complications related to vascular diseases such as peripheral arterial disease (PAD) is rising across the nation, especially in South Carolina. PAD can not only lead to severe outcomes such as gangrene and death but sometimes also leave patients with the sole option of amputation, which can decrease quality of life and increase the financial burden on the patient. In light of the growing amputation trend and the increasing prevalence of PAD, this research project aimed to assess the utility of calcification scores and plasma protein biomarkers such as thrombospondin-1 and osteoactivin as potential indicators of PAD progression. …

Nation Branding: The Case For Marketing Strategy In International Relations, Brooke Boan

Senior Theses

This thesis seeks to address the concept of nation branding and how states can use marketing strategies for international relations gains. Using a literature review of relevant concepts and trends in international relations, including soft power, public diplomacy, and cultural diffusion, the connection between marketing strategies and foreign policy trends become clear. An analysis of nation branding, its origins, applications, and challenges, provides insight into an up-and-coming area of international relations. Specific country case studies were chosen to examine the real-world results of nation branding including the shortcomings and future opportunities. The case of Japan shows how a country can …

“One Brick Will Do The Trick:” A Structural Analysis Of The May 1970 Student Uprising At The University Of South Carolina, Ian Grenier

Senior Theses

In May 1970, the University of South Carolina's campus erupted. Students protesting the Vietnam War, police presence on campus, the shooting of student protestors at Kent State, and restrictive campus rules stormed campus buildings and faced off with National Guardsmen in the streets of Columbia. This thesis examines the political context and structures at USC in the late 1960s which enabled this explosive but short-lived period of the university's history. Assessing USC activists’ levels of campus coalition building, their place in the political context of the late 1960s, the openness of the school’s political structure, and the forces acting on …

Determining The Role Of High-Sugar Diets On Ovarian Function In Drosophila Melanogaster, Emma Otey

Senior Theses

The prevalence of obesity in the United States has increased drastically and the effects of obesity on human physiology are not fully known at this point. It has been noted that there is a significant decrease of fertility rates in obese women. In order to study how exactly these high-sugar or high-fat diets are impacting fertility, Drosophila can be used as a model organism. The use of Drosophila as a model organism for humans is due to the many conserved molecular and systematic mechanisms, namely ovarian function, as well as conserved physiological responses to obesity and obesogenic diets. This study …

Transhiphop Pedagogy And Epistemic Disobedience In Senegal, Noella Binda Niati, Payal Pradip Shah Ph.D.

Faculty Publications

This study situates transnégritude within discussions that consider the ways in which young people in Senegal, with a shared transcolonial narrative, bound through an ‘imagined community,’ negotiate their space, their identities, and their ways of knowing through a Hip-Hop pedagogy. Our analysis is informed by Mignolo’s epistemic disobedience and the geo- and body-politics that challenge neo-colonial epistemologies. The global scope of Hip-Hop culture and its manifestations in West Africa nuances the ways in which young people view education and its impact on their social identity. A transnégritude perspective aptly ‘straddles’ black identity, agency, and deconstructionism and allows for a fluid …

A Resilience-Based Intervention To Mitigate The Effect Of Hiv-Related Stigma: Protocol For A Stepped Wedge Cluster Randomized Trial, Xiaoming Li, Shan Qiao, Xueying Yang, Sayward Harrison, Cheuk Chi Tam, Zhiyong Shen, Yuejiao Zhou

Faculty Publications

Background: Despite decades of global efforts to tackle HIV-related stigma, previous interventions designed to reduce stigma have had limited effects that were typically in the small- to-moderate range. The knowledge gaps and challenges for combating HIV-related stigma are rooted both in the complexity of the stigma and in the limitations of current conceptualizations of stigma reduction efforts. Recent research has shown the promise of resilience-based approaches that focus on the development of strengths, competencies, resources, and capacities of people living with HIV (PLWH) and their key supporting systems (e.g., family members and healthcare providers) to prevent, reduce, and mitigate the …

A Resilience-Based Intervention To Mitigate The Effect Of Hiv-Related Stigma: Protocol For A Stepped Wedge Cluster Randomized Trial, Xiaoming Li Ph.D., Shan Qiao Ph.D., Xueying Yang, Sayward E. Harrison, Cheuk Chi Tam, Zhiyong Shen, Yuejiao Zhou

Faculty Publications

Background: Despite decades of global efforts to tackle HIV-related stigma, previous interventions designed to reduce stigma have had limited effects that were typically in the small- to-moderate range. The knowledge gaps and challenges for combating HIV-related stigma are rooted both in the complexity of the stigma and in the limitations of current conceptualizations of stigma reduction efforts. Recent research has shown the promise of resilience-based approaches that focus on the development of strengths, competencies, resources, and capacities of people living with HIV (PLWH) and their key supporting systems (e.g., family members and healthcare providers) to prevent, reduce, and mitigate the …

Correlational Networking Guides The Discovery Of Unclustered Lanthipeptide Protease-Encoding Genes, Dan Xue, Ethan Older, Zheng Zhong, Zhou Shang, Nanzhu Chen, Nolan Dittenhauser, Lukuan Hou, Peiyan Cai, Michael D. Walla, Shi-Hui Dong, Xiaoyu Tang, Hexin Chen, Prakash Nagarkatti, Mitzi Nagarkatti, Yong-Xin Li, Jie Li

Faculty Publications

Bacterial natural product biosynthetic genes, canonically clustered, have been increasingly found to rely on hidden enzymes encoded elsewhere in the genome for completion of biosynthesis. The study and application of lanthipeptides are frequently hindered by unclustered protease genes required for final maturation. Here, we establish a global correlation network bridging the gap between lanthipeptide precursors and hidden proteases. Applying our analysis to 161,954 bacterial genomes, we establish 5209 correlations between precursors and hidden proteases, with 91 prioritized. We use network predictions and co-expression analysis to reveal a previously missing protease for the maturation of class I lanthipeptide paenilan. We further …

For Every Rat Killed, Etienne C. Toussaint

Faculty Publications

If my grandmother had survived the sickness of old age and were alive to witness the economic injustices wrought by capitalist culture, what would she think? If my grandmother were alive to observe familiar technologies for exterminating household pests—surveil-lance, capture, imprisonment, disposal—being increasingly aimed toward low-income Black communities, what would she believe? If my grandmother were alive to discover, in the palm of her hands, a digital platform for spreading information (and misinformation) to the masses and painting new futures into the minds of lawmakers and politicians, what would she say?

Studies have shown that low-income individuals are more likely …