Digital Commons Network^™

Fostering The Development Of Instructor Cultural Competence: A Mixed Methods Action Research Study, Jennifer Lilly Engle

Theses and Dissertations

The purpose of this action research study was to understand the impact purposeful professional development has on the levels of higher education instructors’ cultural competence. The training developed as an intervention for this study included two 75-minute sessions and an independent book study over a five-week period. Fourteen faculty members participated in this mixed methods study. Quantitative data was collected via pretest and posttest scores on the Cultural Intelligence Scale (CQS) and analysis of the statistical significance was performed to gauge the effectiveness of the intervention and its impact on instructors’ cultural competence. Open-ended responses from participants on a three-item …

Timeless Light: A Singer’S Compendium Of Art Songs For Tenor By Black Composers, Johnnie J. Felder

Theses and Dissertations

This compendium of Black art songs is intended to serve as both a resource and reference for teachers of singing and performers who desire to assign or program reputable, contemporary art song literature by lesser-known, marginalized composers of the African Diaspora. The American academic structure needs a compendium of African American Art Songs, specifically for the tenor fach, that will provide biographical information, composers’ names, publishing details, and exact locations as to where to retrieve these worthy gems that are still too often excluded from the academic and classical canon. Comprised of more than 331 songs, this document is sure …

Exploring The Impact Of Social Emotional Learning To Support Motivation And Self-Efficacy In Text-Dependent Analysis Writing, Elizabeth N. Crocker

Theses and Dissertations

Social emotional learning has been the subject of much attention in K–12 education in recent years. In addition to self-regulation strategies such as concept mapping, using graphic organizers, and goal setting, social emotional learning includes mindfulness practices such as visualization and mindful breathing. This action research dissertation in practice explored the experiences of three academically gifted seventh-grade students in a multiple case study design to better understand how using social emotional learning strategies affected their motivation and self-efficacy for text-dependent analysis writing.

The Power Of Story In Developing A Cycle Of Efficacy For Teachers And Students, Melissa Renee Ewing

Theses and Dissertations

There is scarce nationwide evidence of the impact of instruction on student achievement in the area of writing (Coker et al., 2018; Persky et al., 2003; National Assessment of Educational Progress, 2002). Standardized writing assessment has shifted to text-dependent analysis, which requires students to read and analyze a passage and then compose an essay in response to a text dependent prompt. This type of writing requires students to understand how and why authors make decisions and then support a claim with analysis. This multiple-case, action research study followed three elementary teachers as they reflected on a journey resulting in transformation …

Elucidating The Interdependence Of Motor-Cognitive Development And Performance, Thomas Cade Abrams

Theses and Dissertations

As the development of complex coordination and control (i.e., motor development) involves the integration of neuromotor, psychological, social, and cognitive processes (i.e., executive functions), a better understanding of how these processes are embedded and manifest across stages of development throughout the lifespan is needed. The long-term processes associated with the acquisition and development of motor competence (MC), specifically, effortful practice and performance of various locomotor and object control skills, provide direct mechanisms for contributing to executive function (EF) development via different learning-related (e.g., synaptogenesis, hippocampal neurogenesis) as well as exercise-related (e.g., exercise-mediated neurogenesis, angiogenesis) mechanisms. However, traditional MC assessments use …

Uncrewed Aircraft Systems For Autonomous Infrastructure Inspection, Michail Kalaitzakis

Theses and Dissertations

Uncrewed Aircraft Systems (UAS) are becoming increasingly popular for infrastructure inspections since they offer increased safety, decreased costs and consistent results, compared to traditional methods. However, there are still many open challenges before fully autonomous, reliable, and repeatable UAS inspections. While a UAS platform has increased mobility and can easily approach hard to reach areas, it has limited range and payload capacity and is susceptible to environmental disturbances. Therefore, current operations are limited to Visual Line of Sight (VLOS) manual inspections that usually result in just a qualitative (visual) assessment of the structure.

The objective of this work is to …

Improving Undergraduate Psychology Students’ Academic Advising Experiences, Kelsey Grant

Theses and Dissertations

This action research study evaluated how to prepare undergraduate Psychology students for the transition from a developmental style of advising to the prescriptive advising style of departmental advisors. As an Undergraduate Academic Advisor, I drew upon a theoretical framework of appreciative advising, positive psychology, and the theory of transition to examine how to improve my practice in terms of this transition. Survey data from students who had not yet made this transition and interview data from students who had already made the transition enabled me to evaluate their perceptions of the advisor–advisee relationship and overall advising model in Psychology, as …

Collaborative Problem-Solving And Its Impact On Inclusive Practices, Confidence, And Beliefs Of General Education Teachers In Colombia, Shannon Renee Elmore

Theses and Dissertations

The purpose of this mixed-methods action research study was to examine the impact of a collaborative problem-solving process on the inclusive practices, confidence, and beliefs of general education teachers at a private bilingual school in Bogotá, Colombia. The problem of practice this research aims to address is the challenge teachers face in meeting the needs of a diverse student population with the increasing inclusion of exceptional learners in the general education classroom and a lack of preparation during teacher training programs. Grounded in Vygotsky’s social constructivism and Wenger’s communities of practice, this dissertation explores how teacher collaboration can lead to …

There’S Action In Silence: An Action Research Study On The Impacts Of Diverse Narratives In An Advanced Placement United States Government Class, Ashley Kristen Wright

Theses and Dissertations

In this action research study, I facilitated and evaluated student exposure to politically, socially, and economically diverse source material within my Advanced Placement United States Government classroom, seeking to resolve students’ apparent disconnect from experiences that differ from their own, which had made connections to topics like civil rights challenging to grasp. Because the supplemental material I had chosen for my government classes failed to provide opposing narratives for my students to make these connections, this study arose as a way to research and ultimately correct this problem from within my government classroom.

Over the course of a semester, I …

Digital Twins In Advanced Manufacturing To Enhance Manufacturing Efficiency, Max Kirkpatrick

Theses and Dissertations

Digital Twins of manufacturing systems are an emerging tool for improvement, optimization, and monitoring of physical manufacturing systems. The idea of representing physical systems with digital depictions has been prevalent since the early days of Computer Aided Design (CAD), but recently the concept of a Digital Twin has been expanded to encapsulate more than just a digital model of a design. Instead, the Digital Twin offers a unique, comprehensive, and real-time toolset for analysis and improvement of physical systems. These tools can be used to improve system efficiency, perform “what-if” analyses, virtually commission manufacturing equipment, analyze system performance in real …

Evaluating The Impact Of Reciprocal Teaching Embedded Within A Web 2.0 Tool Upon Fifth-Grade Students’ Reading Comprehension During Integrated Readers’ Workshop At A Professional Development School, Aisja Jones

Theses and Dissertations

Historical data showed evidence of repeated poor performance on end-of-year (EOY) state tests (South Carolina Department of Education [SCDE], 2017, 2018, 2019). For this study, 12 fifth-grade students read expository text, employed reciprocal teaching strategies, collaborated face to face and online using a Web 2.0 tool during the reading workshop. The purpose of this action research was to evaluate the impact of reciprocal teaching embedded in the Wakelet Curation Tool, a Web 2.0 tool, on fifth-grade students’ reading for comprehension, reading attitudes, and perceptions of the innovation in an integrated reading class at an urban characteristic (Milner et al. 2018) …

Xenobiotic Exposures On Women’S Reproductive Health, Maria Zubizarreta Mcclam

Theses and Dissertations

Environmental and chemical exposures are continually introduced into our bodies. The female reproductive cycle is complex and particularly sensitive to toxic substances. A recent rise in infertility and reproductive diseases and cancers make reproductive toxicity a public health concern. The overall purpose of this dissertation is to explore how environmental and chemical exposures impact women’s reproductive health and overall wellbeing. To do this, a variety of topics related to women’s reproductive health are explored, including how environmental exposures can impact reproduction, methods for studying reproductive dysfunctions, fertility preservation among cancer patients, and the overall wellbeing of female cancer patients.

The …

Orthographic Knowledge And Phonological Awareness In Children With Speech Sound Disorder, Anna Marie Ehrhorn

Theses and Dissertations

Speech sound disorder (SSD) puts children at risk for word reading difficulties but does not guarantee them. Research on early literacy skills in children with SSD has primarily focused on phonological awareness due to speech sound deficits associated with SSD. Researchers have begun to examine multiple factors beyond phonological awareness that may impact word reading and spelling development. Orthographic knowledge is another essential factor understudied in children with SSD. Previous research has shown that orthographic properties of words influence phonological awareness performance in skilled readers and children with reading difficulties. No known previous studies have examined whether orthography influences phonological …

Arctic Ocean And Subarctic Seas Dynamics In A Changing Climate, Sarah B. Hall

Theses and Dissertations

Salinity is the primary determinant of the Arctic Ocean’s vertical density stratification in the upper ocean, which has major implications on the ocean’s physical dynamics alongside a period of rapidly declining sea ice. In recent decades, the Arctic’s freshwater content (FWC) has increased as a result of the accumulation of freshwater source inputs. Additional freshwater exported to the North Atlantic may hinder overturning processes that are vital to the regulation of global climate. This dissertation employs in situ measurements, satellite observations, and ocean model simulations to better understand salinity and freshwater changes in the Arctic Ocean during this changing climate. …

Investigating Lack Of Black Students Enrolled In Advanced High School Classes: Choices And Vision, Diane Marie Vrobel

Theses and Dissertations

This action research study utilized a phenomenological qualitative design to examine reasons that eligible Black students use to not register with advance classes. This project investigated how a community of inquiry with adult participants identified and mitigated or removed barriers in a secondary education setting. This eleven-week study during the spring semester incorporated change theory while employing a community of inquiry. Qualitative data from student participants obtained from audio recordings of focus group interviews was transcribed and then shared with the community of inquiry. Adult participants then analyzed student participant data to pinpoint reasons students chose not to register. Next, …

Belonging In Context: An Exploration Of Sense Of Belonging Among College Students, Ladonna L. Gleason

Theses and Dissertations

Feeling a sense of belonging is essential to human health and functioning and has been well documented in the literature. However, questions of context remain. Research in belonging has focused on social aspects of belonging, leaving broader contextual frames unexplored. There has been little work in identifying and differentiating the contexts in which belonging is experienced or in developing an understanding of how the experience of belonging differs across contexts. Current belonging theory lacks this important contextual perspective that could inform the ways in which belonging is constructed and reconstructed through disruption. With the advent of the COVID-19 pandemic, new …

Gis Analysis Of Housing Delinquency After Repeated Flooding In Horry County, South Carolina, Andrew White

Theses and Dissertations

How communities react and change after disaster has been well-studied in recent decades. Knowledge around time scales, spatial scales, and specific facets of the built environment, such as housing recovery, have all developed largely around the opportunities that disasters have provided in understanding societal functions. This research has given policy makers and institutions insights into shortcomings of disaster specific recoveries, but these shortcomings are generalized beyond the scope of the originally studied areas. This thesis adapts this body of knowledge to a GIS methodology to help localize understanding to the coastal South Carolina context of Horry County. This low-lying area …

Closed Form Implicitly Integrated Models For Computationally Efficient Simulation Of Power Electronics, Andrew Wunderlich

Theses and Dissertations

This work describes novel closed-form, implicitly integrated (CF-implicit) models of switched-mode power converters which feature implicit integration but require no iterative numerical solving algorithm for evaluation because they are explicitly solved prior to model execution. The derived models capture the large-signal dynamic behavior of the power converters, so their use and accuracy are not limited to any one set of operating conditions. These models can be implemented in any computational environment, including directly on an existing embedded controller as a digital twin. Since no iterative solver is required, the models are highly computationally efficient and have a very predictable worst-case …

Self-Assembling Porous Supramolecular Networks Capable Of Post-Synthetic Modification With A New Approach To Reticular Design With Semiconductor Potential, Steven A. Sloope

Theses and Dissertations

In past decades, research in self-assembling supramolecular frameworks have been produced with vast surface area, inherent from their porous nature. Predesigning monomers in a reticular manner allows a framework’s structure to be known before self-assembly occurs. This is very helpful since high porosity is sought after for many purposes such as hosting guests within the framework, post-synthetic modifications, sensing and detection, selective catalysis, semiconduction, etc. Methods of design usually focus on forming intrinsic porosity and unfortunately, sometimes the network formed is not as expected and porosity is lost.

In Chapter 1, we discuss novel ways of network formation, their potential …

Mimo Antenna Systems For Wireless Handheld Devices, Ahmed H. Abdelgawwad

Theses and Dissertations

Mobile communications have seen tremendous growths in the last decades in the form of smartphones, watches, wireless enabled Personal Digital Assistants (PDAs) and so on. The current and future wireless communication systems require high data-rate capabilities to support high speed needs of users in modern applications. Multiple-input multiple-output (MIMO) antenna systems have become the most promising candidate to support the increased data demand. Therefore, they have emerged as an integral part of the new 5G wireless standard. One key challenge regarding MIMO systems for the handheld is to be able to successfully accommodate multiple miniature platform integrated antennas within a …

Supporting Black Children Within A Eurocratic Educational System: Making Culturally Relevant Pedagogy Foundational To The Role Of The Literacy Coach, Jennipher C.K. Frazier

Theses and Dissertations

This critical qualitative study documented what was learned about the process of making culturally relevant teaching foundational to the commitment of a literacy coach while working closely with a kindergarten and first grade teacher for one school year. Critical Race and Black Critical (BlackCrit) theories were the driving theoretical frameworks used to design the study, represent findings, and provide insight into the process of working to make culturally relevant pedagogy (CRP) foundational to the role of a literacy coach with a particular focus on supporting the Black child. The methods used to gain knowledge about CRP as foundational to the …

A Multiple-Case Study: Motivating Students With Disabilities In Personalized Literacy Instruction, Courtney Kozelski

Theses and Dissertations

Adolescents often experience a decline in motivation, yet support for basic psychological needs can prevent such a decline. Individuals with disabilities face particularly high motivational obstacles, placing them at the center of this action research study. This study took place within a special education classroom during one school year. The intervention unfolded over the course of the year, using personalized learning to support students’ basic psychological needs and provide sources of self-efficacy. The findings lend support to previous studies, indicating literacy motivation can be promoted through implementation of a needs-supportive personalized learning intervention that builds upon both self-efficacy and self-determination …

The Divine Consumptive: The Depiction Of Tuberculosis In Jane Eyre, Haley Highfield

Theses and Dissertations

Disease was a constant and unavoidable facet of life in British society during the Victorian Era. Despite the overwhelming prevalence of disease, the true cause of these illnesses remained mysterious until the turn of the century. With the origins of many of these diseases being either unknown or ascribed to mistaken sources, effective treatment was an impossibility. Tuberculosis is a prime example of this conundrum. Even with an estimated twenty-five percent of the British population dying from this particular disease during the nineteenth century, the actual provenance for infection was not discovered until 1882 with Robert Koch’s identification of the …

Perceived Sexual Intent: Power, Relationship Status, And Gender, Joseph Eric Padgett

Theses and Dissertations

Does lacking power cause people to think potential partners are less interested in engaging with them sexually? Do men and women perceive the interests of potential sex partners differently? Does the amount of sexual intent perceived by people who are in a romantic relationship differ from that of singles? Power has been shown to impact perceptions in other contexts, and the way people rate the attractiveness of potential mates is shown to differ depending upon their own relationship status. Similarly, gender differences are a central theme in discussions of sex related perceptions, preferences, and behaviors. In this study, I utilize …

Exploring African American Girlhood Perceptions And Experiences Of Self Esteem, Monica Wade

Theses and Dissertations

Furthering the cultural competence of counselors around emotional wellness for minority groups, this research explored the intersectionality of race and gender through counter storytelling of experiences of Black girlhood that are often not told. To fill the existing gap in literature describing perceptions of emotional wellness, I explored African American adolescent girls perceptions and experiences of self esteem for girls who participated in an empowerment organization called Dream Girls. This qualitative study used a phenomenological analysis to gain understanding of the influences that impact the way these adolescents understand themselves.

When And Why Targeted Products For Underserved Consumers Backfire, Ruoou Li

Theses and Dissertations

As the demand for creating and embracing a diverse marketplace increases, marketing strategies that over-generalize the needs of different consumer groups are no longer viable. Thus, many brands and companies have begun offering inclusive products that accommodate the specific needs of historically underserved consumers (e.g., women, people of color). One important question for marketers to answer is how these inclusive products should be promoted to appeal to these previously undervalued consumers. While prior research suggests that consumers will favor products with more explicit descriptions of the target consumer (i.e., blatant targeting) because doing so makes the targeted identity salient, I …

Literature As A Monument: Uncle Tom’S Cabin Reflecting The Morality Of A Nation, Shalane Parcenue Conrads

Theses and Dissertations

This essay studies the critical response to Harriet Beecher Stowe’s novel Uncle Tom’s Cabin by studying the novel’s critical reception from publication and into contemporary America to understand how the novel remains an institution of Civil War remembrance. In accepting the polemical status of Uncle Tom’s Cabin, as both a literary and historical document, I argue that the novel is a monument in American culture. In studying the wide spectrum of critical response to the novel since its publication, Uncle Tom’s Cabin becomes a social barometer that reflects the controversial race relations in the United States from the Civil …

Empirical Studies On Automated Software Testing Practices, Alireza Salahirad

Theses and Dissertations

Software testing is notoriously difficult and expensive, and improper testing carries economic, legal, and even environmental or medical risks. Research in software testing is critical to enabling the development of the robust software that our society relies upon. This dissertation aims to lower the cost of software testing without decreasing the quality by focusing on the use of automation. The dissertation consists of three empirical studies on aspects of software testing. Specifically, these three projects focus on (1) mapping the connections between research topics and the evolution of research topics in the field of software testing, (2) an assessment of …

Deciphering The Molecular Circuitry That Controls Iron Regulation In Non-Pathogenic Yeast, Debolina Hati

Theses and Dissertations

The trace metal iron is essential for the survival of almost all living organisms. It is a co-factor for many proteins involved in a variety of vital functions such as respiration, nitrogen fixation, and DNA biosynthesis, to name a few. Iron homeostasis in non-pathogenic fungi such as Schizosaccharomyces pombe has been extensively studied over the past few decades to better understand how intracellular iron is regulated under different environmental conditions. Iron regulation in S. pombe is controlled by two Fe-responsive transcriptional repressors known as Php4 and Fep1. Both rely on iron-sulfur (Fe-S) clusters as signals to balance iron acquisition, storage, …

Motivation And Interest In Participation In Stem Beyond The Classroom Experiences: Effects Of Blended Learning Systems On High School Students, Michael Owdij

Theses and Dissertations

Beyond the classroom experiences are useful learning endeavors designed to help students connect classroom learning to the real world (Kilgo et al., 2015). The purpose of this action research was to evaluate the effect of a technology-based blended learning system on student motivation and interest in participation in beyond the classroom experiences. The blended learning system was offered to STEM-focused junior and senior students who attended a New Jersey high school. The focus of the study was centered around the following questions: How does interest in participation in beyond the classroom experiences change after STEM-focused high school students participate in …