Digital Commons Network^™

Placebos, Rhetoric, And The Power Of Expectation, Jennifer M. Reeher

Theses and Dissertations

Placebos, Rhetoric, and the Power of Expectation examines the relationship between persuasion and health to determine what interventions rhetoric could make in the interdisciplinary field of placebo studies. This exploration of the relationship between rhetoric and placebo responses relies on non-anthropocentric definitions and theories of rhetoric as well as a multifaceted archive that includes patient narratives, clinical intake forms, and peer-reviewed scientific studies of condition-specific placebo responses. The impact of this investigation spans the practical and the theoretical. First, rhetorical study highlights the importance of a patient’s perception of care in patient recovery. To this end, rhetoric offers audience-focused methods …

Statistical Inference Based On Elliptically Symmetric Distributions For Directional Data, Zehao Yu

Theses and Dissertations

Directional data arise in many scientific fields such as meteorology, oceanography, geology, zoology, and biomechanics. Geometrically, directional data lie in a spherical space. Although not in a spherical space, compositional data, such as microbiome data, can be mapped from a simplex to a spherical space via the component-wise square-root transformation. Other examples where compositional data emerge as a subject of interest include compositions of minerals in rocks, compositions of chemical mixtures, investment portfolios, and demographic composition of a population. This dissertation aims to develop inference procedures for analyzing directional data in general initially, with later focus shifted to the transformed …

Molecular And Hybrid Catalysts For Selective Hydrodeoxygenation Of Lignin Model Compounds, Jacob G. Tillou

Theses and Dissertations

Lignin is a highly aromatic, branched polymer and could be utilized as a renewable source of liquid fuel. The advent of “lignin-first” depolymerization processes have allowed for the high-yield isolation of oxygenated aromatic monomers from lignin. These oxygenated aromatic compounds are lower in energy and stability than their deoxygenated counterparts. Selective deoxygenation of these compounds would result in stable, higher value liquid fuels. Using molecular catalysts, selective deoxygenation, or hydrodeoxygenation (HDO), of lignin-derived compounds in the presence of hydrogen is possible.

Immobilization of these molecular catalysts on metal oxide surfaces eliminates the possibility of bimolecular decomposition and allows for easier …

Associations Between Infant Vagal Regulation, Early Social Communication, And Socidemographic Risk, Tessa Djiko

Theses and Dissertations

Respiratory sinus arrythmia (RSA), a measure of parasympathetic nervous system activation, has been linked to socioemotional and language development (Porges, 2007; Thayer & Lane, 2000). Children diagnosed with autism spectrum disorder (ASD) show lower RSA (Patriquin et al., 2011) while both children with ASD and children from lower SES backgrounds show differences in early social-communication development (Jones-Mason et al., 2018). However, little is known about interactions between sociodemographic risk and physiological regulation within the context of ASD and social-communication development. The present study addresses this gap by examining the relationship between RSA (as indexed by RSA suppression and resting-state RSA), …

Developing A Curriculum For An Online Group Piano In The Philippines: An Ideological, Historical, And Practical Approach, Lady Abigail Imperio

Theses and Dissertations

Online distance learning, a modern educational practice, has permeated music pedagogy in the past several decades. It involves synthesizing interdisciplinary studies in philosophy, music, technology, and sociology. In this study, the integrated approach aims to develop a unique curriculum for an online group piano in the Philippine setting. This goal involves coalescing ideological, historical, and practical perspectives to develop a coherent, learner-centered approach.

The ideological approach surveys educational philosophies, music learning theories, cooperative learning theories, online learning theories, and socio-cultural perspectives relevant to forming a unique framework. The nature of online distance music learning itself presents complex challenges of international …

Mathematical Modeling And Reconstruction Of Porous Media To Understand Transport Phenomena For Electrochemical System Applications, Mitchell Sepe

Theses and Dissertations

Alternative power generation has grown significantly in the space of energy production over the last ten years. Development of new technologies to produce energy is vital to the growing need for electricity. Batteries, solar panels, wind turbines, and countless other renewable energy options have been deemed necessary to create an overall greener future. Fuels cells when combined with electrolyzer show a promising system for stationary power generation. Both technologies are comprised of multiple parts in contact that must work together simultaneously to create an ideal environment for catalytic reactions to take place. A crucial component to a properly functioning cell …

The Impact Of Mathematical Justifications On Conceptual Understanding, Jessica Raley

Theses and Dissertations

Mathematical justifications offer an approach to which students deepen and extend their mathematical thinking. This process has the potential to enhance students’ conceptual understanding. Mathematical practices and process standards ask students to use critical thinking skills to justify their reasoning, but this is usually seen as proofs in high school geometry. This convergent mixed method research study aimed to increase students' use of writing mathematical justifications and investigate the influence of this practice on mathematical and conceptual understanding. Eleven eighth-grade students participated in the study conducted in the Midwest United States. Data were collected from semi-structured interviews, students’ artifacts of …

Enslaved Women: Reproductive Choices And Medicine, Adedoyin Adekunle

Theses and Dissertations

Enslavement in the American South persisted as a form of subjugation that endured into the nineteenth century. The origins of slavery stemmed from enslavers’ aspirations for dominance. This compelled displacement involved the removal of Africans from their native lands and their subsequent transport as chattels to America. Slavery gave rise to paternalism, an attempt to justify exploitation to resolve the fundamental contradiction inherent in slavery. Paternalism gave rise to the false idea of ultimate submission, which historians have agreed that most enslavers never attained because of slave resistance. However, the study of slave resistance had been primarily focused on enslaved …

The Northern View Of The Southern Shore: Experience, Reconciliation, And Commemoration In Postbellum Charleston, South Carolina, Michael Edward Scott Emett

Theses and Dissertations

This dissertation explores the experiences and commemorative practices of nearly 200 northern passengers in Charleston, South Carolina, as they attended the flag reraising ceremony at Fort Sumter on April 14, 1865, and then organized the Sumter Club to celebrate that event annually. While some has been written about postwar Charleston during the first half of 1865, and a little more has been published covering this flag ceremony, the Northern view and their experiences with each have not been investigated, nor has anyone written an account of this club. This dissertation utilizes the theory and methodology of the history of experience, …

Exploring The Intersections Between Gospel Music And European Choral Traditions, Through Selected Works Of Isaac Cates, Diane L. White-Clayton, And Raymond Wise, Bryon Keith Black Ii

Theses and Dissertations

This study will explore a variety of musical intersections between the gospel and European choral music traditions. The study will focus on three Gospel composers and their selected works to demonstrate accessible elements of Gospel music for collegiate choral ensembles. These musical elements will explore some comparison of styles, examples of where seventeenth through nineteenth century European choral traditions influenced the works of some Gospel composers, and appropriate pedagogical techniques for the Gospel style. The intersections will be demonstrated with examples from the composer’s scores with some comparisons to European choral works. This will include information on each composer’s background, …

Sonic Data: Sonification In James Stephenson’S There Are No Words And David Kirkland Garner’S Red Hot Sun Turning Over, Nathan Lee Tucker

Theses and Dissertations

Sonification, or the transformation of data relations into sound, has inspired composers of orchestral and wind ensemble music over the past several years. Two of the resulting works included there are no words by James Stephenson and red hot sun turning over by David Kirkland Garner. Both works were analyzed, and their histories detailed in this study. Issues in American society and the American South such as gun violence, civil rights, and American Civil War monuments are revealed as inspiration for composers to map empirical processes onto sound. These musical protests against misinformation were shown to illuminate histories and correlations …

Teacher-Researcher As Indicator: Developing A Third Space For Newcomer Youth In A Secondary Classroom, Gabriel Andres Chen Rodriguez

Theses and Dissertations

This paper was written to reveal answers to the Problem of Practice identified at the site school as it has experienced a steady growth in newcomer multilingual learners. This minority-majority group of students at the school have underperformed academically despite the use of varied teaching strategies. In an effort to help newcomer students through intentional sheltered instruction, I held the believe that as a former multilingual learner now serving as their classroom teacher, I could be an indicator for the classroom allowing me to realize there may be hopes, needs, and attitudes that were hidden from current pedagogical practices.

In …

Fourth-Grade Music Students' Perceptions Of Music Improvisation: An Ethnographic Case Study, Ashley Elizabeth Cobb

Theses and Dissertations

I facilitated this ethnographic case study to better understand potential successes and difficulties music improvisation presents in music facilitating and learning from the student perspective. The purpose of this research was to examine my fourth-grade students’ perceptions of music improvisation via improvisatory music circles using the following guiding research questions. Regarding 30-minute improvisatory music circles: 1) How do fourth-grade students (a) define music improvisation, (b) respond to facilitator-selected improvisatory music activities during improvisatory music circles, and (c) make decisions while participating in improvisatory music circles? 2) How did those students’ perceptions change throughout data collection?

I collected data from five …

The Impact Of An Integrative Stem Educational Approach On Wonder Within A Catholic School, Carrie Kavanaugh Brun

Theses and Dissertations

This action research study explored the challenge of evoking wonder among fourth graders within one Catholic School, using an integrative STEM educational approach. Cognitive constructivism, social constructivism, and situated learning theory guided this qualitative case study. Twenty-one students learned about the Fibonacci sequence and Golden Ratio while engaging in nature walks, group work, and journaling. Students were tasked with creating a 3D design, utilizing the Engineering Design Process. Qualitative data were generated through student journals, practitioner reflective notes, and classroom observations and videos. Analysis and interpretation of the data indicated that (a) nature evokes wonder, (b) students create learning through …

Unraveling The Impact Of The School-To-Prison Pipeline: Investigating Racial Disparities In Disciplinary Practices, Zelexis Croffie

Theses and Dissertations

This action research study sought to examine ways to narrow the racial discipline gap in South Carolina’s elementary schools. Employing both the Critical Race Theory and BlackCrit in schools as the theoretical frameworks, the research delved into the narratives of teachers in grades 3^rd through 5^th, exploring their encounters with school-based disciplinary practices. The study integrated Social-Emotional Learning and Culturally Responsive Teaching to ultimately uncover implicit biases held by teachers that positioned Black students as less innocent compared to their White counterparts. The primary focus was to investigate the relationship between teachers’ inequitable disciplinary practices and the …

Connecting Family Funds Of Knowledge With Pre-Kindergarten Curriculum: A Strengths-Based Approach, Molly Kathleen Hamel

Theses and Dissertations

This action research study investigated the application of funds of knowledge research to supplement a Pre-Kindergarten curriculum in order to connect the previous knowledge and lived experiences of students and their families with the concepts and objectives of the classroom. The research combined funds of knowledge theory with social constructivism to form its theoretical framework. The research study used semi-structured interviews with parents to collect information about student and family funds of knowledge which the researcher used to supplement the existing curriculum with materials, activities, and experiences with which students were familiar. The findings revealed how enhancing existing curriculum with …

Transcending The Family-Teacher Partnership: Utilizing Teaching Methods And Digital Platforms Proven Effective During The Pandemic, Amanda Katherine Mcclain

Theses and Dissertations

The unprecedented challenges during the COVID-19 pandemic led teachers to innovatively shift their teaching methods. These pioneering practices inspired this study’s Elevated Family-Teacher Partnership intervention to provide equitable guidance and communication for all families. This dissertation, in practice, measured the effects the intervention created in a first-grade classroom setting in Hanahan, South Carolina. A mixed-methods research design analyzed the intervention's effects on the family-teacher relationship and each child’s academic achievement. The data indicated increased parental efficacy, engagement, and academic growth during the 12-week intervention for all families participating.

Nutrition And Mental Health Related Factors Across Historically Black College And University Students, Nancy Anai Uriegas

Theses and Dissertations

The prevalence of food insecurity across college campus in the United States has been widely explored, with the primary focus placed on large, 4-year, primarily White institutions. Less is known about the prevalence of food insecurity and the impact it may have on health behaviors among minority serving institutions, including Historically Black Colleges and Universities (HBCU). Young adults attending college, and more specifically student-athletes (SAs), are typically in a new place, facing new stressors and high rates of food insecurity, which in turn may play a critical role in their current health status as it pertains to meeting their energy …

A Modified Flipped Classroom: Action Research Using An In-Class Flip To Measure Student Achievement And Perceptions Within A High School Multimedia Course, Jamie Mercer

Theses and Dissertations

The purpose of this action research study was to implement and evaluate the impact of a modified flipped classroom approach on students’ ability to use Adobe Premiere Pro in a Multimedia course at Jefferson High School. The current pedagogical model for teaching the video editing software is not conducive to student achievement and students need additional instruction after in-class demonstrations. A major issue in teaching software programs using in-class demonstrations is that when students do not understand the applications of the program, the teacher has to stop demonstrations and walk around the classroom to help struggling students while other students …

The Impact Of A Professional Learning Community On Direct Care Staffs’ Self-Efficacy In Promoting Social—Emotional Learning Skills, Tiffany Drahota

Theses and Dissertations

This qualitative collective case study documented three early childhood educators’ participation in a professional learning community (PLC) focused on promoting children’s social–emotional skills. Particularly, it illuminated the impact of a PLC on the direct care staffs’ self-efficacy related to the promotion of the specified skills. Self-efficacy strongly predicts a person’s willingness to persist through challenges, attempt a new task, and exert sufficient effort toward completion. Self-efficacy is highly influenced by social factors including peer observations and discourse (Bandura, 1977). PLCs are a form of professional development that focuses heavily on social interactions such as communication, collaboration, and group goal setting …

The Autistic Adult's Perspective On Genetic Testing In The Prenatal And Cancer Settings, Robin Lisa Urban

Theses and Dissertations

Prenatal and cancer genetic tests are recommended by many professional medical organizations. Previous studies have shown that autistic adults have a negative opinion towards genetic testing for autism but have not explored if this sentiment is shared for other types of genetic testing. We used a descriptive, web-based survey of autistic adults to assess their attitudes towards prenatal and cancer genetic testing (n=36). Our data showed that overall attitudes towards prenatal and cancer genetic testing are positive. Notably, participants had slightly more positive attitudes towards prenatal genetic testing related to neurodevelopmental disorders when compared to testing for disorders primarily affecting …

Echoes Of Heritage: Documenting Contemporary Works From Singapore Featuring The Cello, Eunice Koh

Theses and Dissertations

Multiculturalism is prevalent in many countries around the world, including Singapore, and music is used as a way to reflect and represent cultural influences in societies worldwide. Singapore is a multicultural nation renowned for its diversity, and the fusion of influences from Asian heritages and Western cultures. This study echoes the heritage in Singapore, showing a brief history and development of the country, cultural integration, and representation of musical identity. The artistic tapestry of the country is achieved with endeavors from government initiatives and various music ensembles that contributed to the vibrant musical ecosystem in Singapore. This is represented through …

Wellness Interventions For College Students With Intellectual Or Developmental Disability: A Multi-Manuscript Dissertation, Madeline Bree Saunders

Theses and Dissertations

This multi-manuscript dissertation comprises two interconnected articles that collectively explore the experiences of college students with intellectual or developmental disabilities (IDD) engaging in wellness interventions within inclusive postsecondary education (IPSE) settings in the southeastern region of the United States. Wellness interventions within both manuscripts adhere to procedures outlined by the Wellness Counseling Intervention (WCI; Barrio Minton et al., n.d.) and group adaptation (WCI-G; Ohrt & Castle, n.d.). Manuscript 1 (Chapter 3) involves a mixed-method approach to understand the experiences six student participants, group members, engaging in the WCI-G across a total of 10-weeks. Manuscript 2 (Chapter 4) adheres to consensual …

Perspectives On Transition To Adult Healthcare For Adults With Williams Syndrome And Their Caregivers, Andrea Johnson

Theses and Dissertations

Transitioning to adult care services is a crucial time for young adults with a genetic condition. Many of these conditions are diagnosed early in childhood, with follow-up care fragmented and dependent on the specific needs of the individual. Williams syndrome (WS) is a complex genetic condition characterized by multisystemic features. The variation in the clinical presentation of adults with WS can influence the individual’s ability to transition from pediatric care because of its medical complications, variable and poorly characterized psychiatric needs, and intellectual disability that causes difficulty communicating health-related needs to providers. This study focused on understanding the needs of …

New Techniques For Studying Ocean Eddy Dynamics In The Arabian Sea And The Gulf Of Mexico, Paul Andrew Ernst

Theses and Dissertations

Coherent vortices known as eddies are ubiquitous throughout the world’s oceans and are responsible for modulating regional climates via the transfer of heat, momentum, and salt. Two regions where eddies are particularly prominent are the Arabian Sea (AS) and the Gulf of Mexico (GoM). This dissertation advances the study of eddies in these regions by developing and employing new techniques in conjunction with remotely sensed data and high-resolution ocean models. These models focus particularly on lesser-studied eddy components at the subsurface and the submesoscale (below 25 km in radius).

The first component of this dissertation focuses on the Lakshadweep High …

Impacts Of Teacher-Led Staff Meetings On School Climate, Culture, And Teacher Voice, Alison Ely

Theses and Dissertations

A staff development team composed of four teacher leaders was chosen at a public high school to plan and facilitate two staff meetings. The purpose of this study is to determine how the use of a staff development team influences teacher voice within the school, the overall direction of staff meetings, and the culture and climate of the school. 21 teacher participants completed surveys that measured their perceptions of school climate, school culture, and teacher voice. Additionally, these teacher participants also completed post staff meeting surveys that measured their perceptions of the productivity/ effectiveness of four staff meetings. As a …

How Latinx Students Experience A High School English Class In A Monolingual School District, Elisa Malinovitz

Theses and Dissertations

In an effort to address the needs of the fastest growing population at my school, I asked Latinx students to share their experiences of being in a monolingual English 2 classroom. Students also shared opinions about friendships, Latinx culture in school, and alternative methods of educating non-English speakers.

Through action research we can assess the exigencies of Latinx learners. Further study is needed to determine evolving needs and best practices for increasing the academic achievement for this population. Some possible solutions to Latinx students falling behind their hegemonic peers include incorporating Latinx culture in curriculum and school culture, as well …

Evaluating Gender Bias In An Early Reading Screener Of Word Identification Abilities, Donna Perazzo

Theses and Dissertations

Children who have difficulty learning to read, particularly those with a specific learning disorder in reading (SLD-R) are at risk for an array of adverse outcomes. However, children who are identified and receive reading interventions early perform better on social, emotional, academic, and behavioral outcomes relative to those who do not receive early identification and intervention. In response to the growing body of research that has developed on the importance of the early identification of children have difficulty reading, many states have mandated the screening of all children for reading difficulties, specifically dyslexia. However, with the development of new reading …

Effects Of Mmp14 Overexpression On Cardiac And Ovarian Connective Tissue And Myocyte Size In Pregnant And Post-Partum Mice, Emily Catherine Walliser

Theses and Dissertations

The main protein component of extracellular matrix is collagen, which fills spaces and supports cells. In the heart, collagen provides the scaffolding for cardiomyocytes and aids in contractile forces. In the ovary, collagen gives follicles their structural support. MMP14 or membrane type 1 matrix metalloproteinase is a membrane bound proteinase that cleaves extracellular matrix proteins, including collagen I and III. Recent studies have shown that overexpression of MMP14 influences collagen content in the heart, and elevated MMP14 has also been linked to ovarian cancer. In the current study, we investigate the effects of overexpression of a human MMP14 (hMMP14) transgene …

Institute Of Enslavement: Enslaved Lives At South Carolina College, Jill Found

Theses and Dissertations

“Institute of Enslavement: Enslaved Lives at South Carolina College” argues that enslaved people used the structure of the school, their own knowledge, and connections to other individuals and institutions to negotiate the terms of their enslavement. It examines how enslaved people on campus influenced their daily lives to the best of their abilities, in ways that were similar and different to other forms of enslavement. “Institute of Enslavement” considers how the unique structure of enslavement on a college campus, with multiple potential masters creating inconsistent authority for the school officials over enslaved people, created opportunities as well as moments of …