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The Discussion – Conclusion Section Of Quantitative Versus Qualitative Research Articles In Second Language Writing: Rhetorical Structure And Interactional Metadiscourse, Oksana Bomba

USF Tampa Graduate Theses and Dissertations

This study analyzed and compared the rhetorical structure of the Discussion – Conclusion sections from quantitative versus qualitative research articles (RAs) in the interdisciplinary field of Second Language Writing (SLW). Although Discussion and Conclusion sections are critical components in the RA genre that present a challenge to novice writers, little is known about the rhetorical organization of RA Discussion – Conclusion sections and how quantitative and qualitative research paradigms may shape the ways RA writers present and discuss their findings.

This corpus-based study analyzed the rhetorical structure of the SLW RA Discussion – Conclusion sections from quantitative and qualitative research …

Saudi Mothers’ Perspectives And Experiences About Family-School Partnership In Early Childhood: A Qualitative Study, Mona Mohsen Alzahrani

USF Tampa Graduate Theses and Dissertations

In this study, I explored Saudi mothers’ perspectives on family-school partnerships, besides understanding the challenges they had faced. I used the ecological theoretical framework, to understand the complexity of the relationships between family and school and the impact of the environment on children's development. The ecological theory allowed me to simplify these relationships and recognize the effect on the children's development by examining Saudi mothers' perspectives. I selected qualitative research to gain a better thoughtful of the complex phenomena. I conducted semi-structured interviews to gain a deeper understanding of mothers’ perspectives. I applied a thematic analysis by Clark and Braun …

Lgbtq+ Inclusivity In The Implicit And Explicit Social Studies Curriculum: A Descriptive Exploratory Study In Teacher Self-Efficacy, K. B.F. Francis

USF Tampa Graduate Theses and Dissertations

This descriptive exploratory study describes teacher self-efficacy in providing LGBTQ+ support in the implicit and explicit social studies curriculum in the wake of numerous anti-LGBTQ+ legislation in education in Florida. Four high school social studies teachers from three different Florida public school districts were interviewed to answer three main questions. All participating teachers expressed broad knowledge of their subject matter but could not identify LGBTQ+ inclusivity in their state and district-mandated curriculum. All participants had a great sense of self-efficacy in supporting their LGBTQ+ students but low self-efficacy in educating their colleagues about these issues. All participating teachers expressed a …

The Contextualization Of Socioscientific Issues In An Age Of Accountability, Karrie A. Wikman

USF Tampa Graduate Theses and Dissertations

The overarching aim of this research was to ultimately support global resiliency through science education, preparing citizens to laudably negotiate the contentious socio-cultural science- and technology-based issues of modern times. Correspondingly, this mixed methods study aimed to move a large, diverse school district toward school environments conducive to contextualized socioscientific issues (SSI)-based learning. Of interest to teachers, administrators, and policymakers, the research investigated the effects of subsuming standards-based objectives within the SSI instructional framework on science achievement. Analysis of variance of multilevel assessment and classroom observation protocol data revealed that students experiencing the SSI intervention showed statistically significant gains in …

An Empirical Analysis Of Sentiment And Confidence Regarding Interest Rates In Disclosures Of Public Firms In The U.S. Fintech Sector, James J. Farley

USF Tampa Graduate Theses and Dissertations

This dissertation studied the channel of communication of 10-K and 10-Q financial reports and the effectiveness of relaying interest rate sentiment. 10-K financial reports relay information regarding a company’s financials on a yearly basis while 10-Q reports relay information on a quarterly basis. To study a newer industry of Fintech and how it may be affected by interest rates it was necessary to narrow Fintech to the United States and a coordinated public channel of communication using the 10-Q and 10-K financial reports. Fintech emerged as a relevant word and industry coming off the Great Recession of 2009. During the …

Big Data Analytics For Healthcare Social Media: New Algorithms And Insights, Negar Maleki

USF Tampa Graduate Theses and Dissertations

Over the last two decades, there has been a rapid evolution in information and communication technology, including the emergence of social media. Social media has a significant impact on various fields such as politics, business, culture, education, careers, innovation, and especially healthcare. This influence is not a new phenomenon since a survey from ten years ago showed that up to 78\% of American adults used the internet to look for health-related information for themselves or someone else. With the shift towards on-demand services in society, healthcare is also affected by this trend. Instead of waiting for weeks or months to …

The Performance Of Subgrid-Scale Models In Large-Eddy Simulation Of Langmuir Circulation In Shallow Water With The Finite Volume Method, Seyed Mohammad Javad Zeidi

USF Tampa Graduate Theses and Dissertations

Wind and wave-driven Langmuir circulation (LC) in the upper ocean mixed layer and in shallow inner shelf regions of the coastal ocean has been extensively studied via field measurements and numerical simulations by the ocean turbulence-physical oceanography community. LC consists of counter rotating vortices or cells induced by the wind and surface gravity waves. As with all turbulence regimes, LC is characterized by a wide range of scales, with the largest and most energetic LC scales serving to promote vertical transport (and thereby mixing). However, numerical studies and field measrements of Langmuir turbulence under the influence of coastal boundaries and …

Human Vs Machine: Hyper-Realistic Avatars And Their Efficacy As A Communication Channel, Jill S. Schiefelbein

USF Tampa Graduate Theses and Dissertations

Hyper-realistic avatars (HRAs), a form of synthetic media, are custom-created digital embodiments of a human, created by capturing and combining that person’s video and vocal likeness. This is the first known study of the efficacy of videos delivered by hyper-realistic avatars as a communication channel in comparison to videos delivered by their human counterparts. An experiment testing how information retention, engagement, and trust vary between viewers of videos delivered by a real human, videos delivered by the HRA representing that same human, and videos delivered by the HRA that discloses to viewers that it is a hyper-realistic avatar is presented. …

Nigerian Students’ Experiences With Class Rank And Its Implications For Academic And Personal Adjustments: A Narrative Inquiry, Tobiloba Ojomu

USF Tampa Graduate Theses and Dissertations

Class ranking remains a prevalent practice in Nigerian primary and secondary schools, yet research has not explored how Nigerian students perceive and experience this practice. This study sought to address this gap in the literature by delving into four Nigerian primary and secondary school alumni’s experiences and perceptions of the class ranking practice. Through their unique stories, this narrative inquiry study sheds light on the extent to which class ranking has impacted them. The findings of this study revealed that class ranking had a profound influence on the participants, both within and beyond the classroom setting. It shaped their self-perception, …

The Functions Of Oligodendrocyte Lineage-Derived Laminins Under Homeostatic And Intracerebral Hemorrhagic Stroke Conditions, Minkyung Kang

USF Tampa Graduate Theses and Dissertations

Oligodendrocyte lineage is a glial cell population in the central nervous system. The lineage starts with oligodendrocyte precursor cells, which differentiate and mature into mature oligodendrocytes. Myelination, the major function of mature oligodendrocytes, plays a significant role for normal function of the central nervous system, and its dysfunction leads to many demyelinating diseases, such as multiple sclerosis. During the lineage progression, an extracellular matrix protein, laminin, actively regulates the cells' biology, including cell proliferation, differentiation, and myelination. However, the cellular sources of the laminin that controls oligodendrocyte lineage cells remain largely unknown. Interestingly, previous studies have shown that oligodendrocyte lineage …

The Application Of Memes On English Learners' Idiomatics And Motivation, Fatima Azzahraa Raafat

USF Tampa Graduate Theses and Dissertations

Students nowadays live in a visually rich world where they continually generate meaning and knowledge through images (Romero & Bobkina, 2017). To satisfy two technology-savvy generations, the Millennial and Generation Z, field practitioners had to generate multimodal environments that include written text, visual images, and design elements from various viewpoints. An effective pedagogy of idiomatics can support second language acquisition (SLA) and idiomatic competence development, that is, idiomatic language and figurative language study (Liontas, 2021, p. 3, 32). Idiomatics should be incorporated into educational programs for SL learners as early in their education as possible (Liontas, 2008). For my study, …

Using Social Network Analysis To Measure And Visualize Student Clustering Within Middle And High Schools, Geoffrey David West

USF Tampa Graduate Theses and Dissertations

The dominant philosophy of American public schools has been to group students together based on similar characteristics. Known as tracking, high achieving students would take courses on the “college track” while others would take “career track” courses. It was not long until advocates noticed that this process unfairly advantaged affluent and White student over poor and minoritized groups. A new process called “ability grouping” took over where tracking left off, but to the same effect. It is difficult to measure the degree students are grouped together by a certain characteristic, and while a few research papers aim to do so, …

Crossing Schools, Language, And Migration Borders: The Experiences Of Latinx And Caribbean Emergent Multilingual Mothers In K-12 Public Schools, Michelle Angelo-Rocha

USF Tampa Graduate Theses and Dissertations

Anti-immigrant sentiment and "English-only" ideologies have a significant impact on educational policies, practices, and processes. This includes parental engagement, the quality of education and life opportunities offered to immigrant children, and families’ well-being. The purpose of this study was to examine how Latinx and Caribbean mothers in Florida with various immigration statuses (i.e., undocumented, asylum seekers, refugees, international students, and mixed-status) and often with limited financial resources attempt to steward their children through the U.S. educational system. The research question was: How did emergent multilingual immigrant mothers experience the K-12 education system in Florida? The sub-question was: How did schools …

Novel Systems Engineering Framework Analysis Of Photovoltaic Models And Equations, Peter R. Michael

USF Tampa Graduate Theses and Dissertations

This dissertation analyzes Photovoltaic PV equations and models for silicon based systems from a Systems Engineering framework. Background information includes an introduction, a summary of the state of PV use, a brief history of photovoltaics, and the detailed derivation of equations that enable the finding of the PV parameters contained in the PV models.The novel inquiry, leveraging systems engineering frameworks, includes three areas useful in analyzing PV equations and models. The first is a statistical verification of common simplifications of PV equations at the primary conditions of short circuit, open circuit, and maximum power. Additional analysis shows other simplifications that …

Brands In The Metaverse: An Examination & Taxonomy Of Marketing Strategy, Paige L. Bridges

USF Tampa Graduate Theses and Dissertations

There are many definitions of the Metaverse depending on the context. The Oxford English Dictionary defines the Metaverse as a (hypothetical) virtual reality environment in which users interact with one another's avatars and their surroundings in an immersive way, sometimes posited as a potential extension of or replacement for the Internet, World Wide Web, and social media (Lea & Bradbery, 2020). Corporations have increasingly started to launch brand marketing in the Metaverse to capitalize on its 400 million monthly active users and estimated value of approximately $5 trillion by 2030 (McKinsey, 2022). As an emerging area, research on the Metaverse …

Challenging Vocabulary Words In Graphic Novels: A Multimodal Content Analysis, Karyn Z. Mendez

USF Tampa Graduate Theses and Dissertations

Recreational reading is in a decline for upper elementary aged readers, and along with this decline comes consequent declines in students’ ability to make meaning from what they read and their acquisition of different language forms, including the acquisition of new vocabulary words. However, one reading format is increasing in popularity: graphic novels. As graphic novels, along with other texts with both textual and visual elements, become an increasingly prevalent way of reading in the 21st century, it is important to look at the possibilities multimodal texts have for foundational literacy skills, such as vocabulary acquisition. To date, however, the …

The Negotiation Of Emotions: Teachers’ Emotional Expression Management In The Ela Classroom, Erika Watts

USF Tampa Graduate Theses and Dissertations

This study builds on the concept of teacher emotion management in the classroom, with a specific focus on the English Language Arts (ELA) classroom where emotions play a heavy role in texts and the content taught. I analyzed the perspectives of five current English Language Arts (ELA) teachers using an interview study to ask how they describe their emotions during an emotionally challenging moment in the ELA classroom. Through the narratives they shared, I also explored their perceptions of professionally unacceptable emotions and how they make sense of their experiences navigating those emotions. I used a thematic analysis to conclude …

Water Chemistry Variability In Peacock Springs Cave System And Spring Basin: Impacts On Continuous Monitoring Of Karst Aquifers, Mahnoor Kamal

USF Tampa Graduate Theses and Dissertations

The Upper Floridan Aquifer (UFA) is a highly transmissive and heterogeneous karst aquifer that makes it acutely susceptible to pollution. Rapid and extensive water quality changes in nutrients at springs draining the UFA have prompted intensive monitoring at several priority springs, including continuous and discrete water quality sampling. Springs, however, are a discrete discharge point of an often-expansive phreatic cave network that can intersect different land uses and thus drain distinct geographic areas of a springshed. The extensive network contains convergent passages from deep and shallow aquifer regions and may contribute to varying water chemistry across passages resulting in water …

Affordances And Limitations Of Molecular Representations In General And Organic Chemistry, Ayesha Farheen

USF Tampa Graduate Theses and Dissertations

Molecular representations that show chemical bonding are ubiquitous in general and organic chemistry. These help in communicating chemistry concepts that are fundamental to understanding how and why molecules interact. The goal of this dissertation work is to offer an evidence-based report on the affordances and limitations of the variety of molecular representations by chemistry topic. The variety of representations investigated are chemical formula, Lewis dot structure, line-angle diagram, ball and stick, space filling, and electrostatic potential maps. Five studies were conducted with general and organic chemistry students and three key findings emerged. First, affordances and limitations of molecular representations are …

Liminal Legality, Social Exclusion, And The Island Community: The Uncertain Futures Of Brazilian Immigrant Youth In Martha’S Vineyard., Bárbara F. De Paula

USF Tampa Graduate Theses and Dissertations

This project explores the realities of Brazilian undocumented immigrant youth who entered the United States before the age of 18 and have settled in the island community of Martha’s Vineyard located in Massachusetts. This project analyzes the barriers that Brazilian undocumented youth encounter in pursuing their dream futures, in the light of their legal status and the island context. The theoretical frameworks used in the study drew from notions of segmented assimilation and modes of incorporation (Bean, 2011; Patler, 2018a), immigrant social networks (Assis, 2003; Padilla, 2006), liminal legality, (Cebulko, 2014; Menjíver, 2006; Patler, 2018a) citizenship frames, (Friorito, 2019; Patler, …

Improving Interview Skills Through Virtual Reality With Behavior Skills Training For Students With Disabilities, Garrit Dubois

USF Tampa Graduate Theses and Dissertations

Individuals with disabilities experience lower employment rates compared to the general population, highlighting the need for interventions to enhance their employability. Interview skills are the most crucial skills to develop. Researchers have used behavioral skills training (BST) to improve vocal and non-vocal aspects of interviewee behavior. Additionally, virtual reality (VR) has been used to simulate the interview process and promote generalization of skills across various environments. However, limited research has investigated the use of VR for vocational skills training in students with disabilities, particularly those still enrolled in high school. This study aimed to examine the use of VR combined …

Predictors Of Growth In Socioemotional Functioning From Kindergarten Entry To 5th Grade For Students With And Without Disabilities, Sydney Shupe

USF Tampa Graduate Theses and Dissertations

The link between socioemotional functioning and academic achievement is well established, as is the evidence showing that children with disabilities often develop socioemotional functioning differently than peers without disabilities. However, few studies have considered how early skills are associated with growth of socioemotional functioning for children, and how that may differ for children with disabilities. Therefore, the purpose of this study was to examine the effect of academic, social, and behavioral skills at the start of kindergarten on the growth of socioemotional functioning from kindergarten to 5th grade; early socioemotional functioning, academic and cognitive skills were analyzed in a series …

Tree Planting As An Adaptive Management Tool For Climate Change In Morocco, Stephanie J. Robinson

USF Tampa Graduate Theses and Dissertations

The practice of planting fruit trees to combat climate change impacts in Morocco has been growing in popularity with support from the Moroccan government and non-profit organizations. Although it is often considered a successful adaptive management tool, tree planting initiatives (TPIs) in arid lands have not been thoroughly analyzed, their management is unstandardized, and these initiatives can cause harm when trees are planted in areas that cannot support them. To implement tree planting better these TPIs need to find areas where the trees they are introducing have the best chance of survival without negatively impacting the surrounding ecosystem and human …

A Psychometric Analysis Of Natural Language Inference Using Transformer Language Models, Antonio Laverghetta Jr.

USF Tampa Graduate Theses and Dissertations

Large language models (LLMs) are poised to transform both academia and industry. But the excitement around these generative AIs has also been met with concern for the true extent of their capabilities. This dissertation helps to address these questions by examining the capabilities of LLMs using the tools of psychometrics. We focus on analyzing the capabilities of LLMs on the task of natural language inference (NLI), a foundational benchmark often used to evaluate new models. We demonstrate that LLMs can reliably predict the psychometric properties of NLI items were those items administered to humans. Through a series of experiments, we …

An Examination Of Reward-Based Crowdfunding Performance And Success, Matthew Alan Grace

USF Tampa Graduate Theses and Dissertations

Reward-based crowdfunding (RBCF), where fundraisers raise funds from a crowd of investors in return for a reward, has carved a niche as a proven option for not just entrepreneurs seeking early-stage funding, but also for established firms looking to presell or market a new product or service. Establishing crowdfunding performance and success factors is important for researchers and practitioners alike. Fortunately, a large portion of the RBCF academic literature is immediately applicable to entrepreneurs, with very little additional interpretation required. However, important questions about RBCF remain. The first paper in this three-part dissertation, a systematic literature review, examines some of …

Storying The Experiences Of A First-Year Teacher’S Mathematics-Related Teacher Identity With A Communities Of Practice Lens, Kelly Jean Navas

USF Tampa Graduate Theses and Dissertations

This longitudinal narrative inquiry explores the influences on a first-year elementary teacher’s mathematics-related teacher identity, employing a community of practice lens. Identity is a complex concept. In this study, identity is viewed as socially constructed through new experiences. These social interactions can be seen as an individual participates in their communities of practice. A mathematics-related teacher identity intertwines a teacher’s mathematical identity with their teacher identity. This can influence their classroom decisions, as well as their planning and implementation of mathematics lessons. To gain insights into the evolution of this mathematics-related teacher identity, I listened to the stories of Suzie, …

Clinically Applied Anthropology: A Syndemic Intervention., Jason W. Wilson

USF Tampa Graduate Theses and Dissertations

This dissertation demonstrates that a critical, clinically applied anthropology is possible by testing a hypothesis that a syndemic intervention, and use of a structural vulnerability assessment tool, can achieve improved healthcare outcomes. A critical, clinically applied anthropology integrates social scientists into healthcare delivery, alongside biomedical providers, through the co-creation of new diagnostic and patient care pathways that utilize anthropological methods (ethnographically informed care, syndemics, thematic/mixed methods data analysis) and advance anthropological theory (biomedicine and culture, structural violence, structural competency/vulnerability, ontology, assemblage theory, and entanglements) to decrease healthcare inequities.

Medical anthropology has previously engaged biomedicine and other attempts at a clinical …

Determinants Of Hormonal Contraceptive Use Among Adolescent Females In The Republic Of Benin, Marlene Joannie Bewa

USF Tampa Graduate Theses and Dissertations

Introduction: Globally, 17 million adolescent girls—ages 15-19-- give birth every year, which affects educational and professional outcomes such as school completion, future employment, and economic empowerment. In Benin, adolescent girls have a substantial unmet need for sexual and reproductive health (SRH) information and services. More specifically, the need for hormonal contraceptive products and services, as well as accurate, age-appropriate, and comprehensive sexuality education, is not met universally.

Objective: This research objective is to understand personal, behavioral, and environmental barriers and facilitators to the access and uptake of modern contraceptive methods among adolescents in Benin. This will inform recommendations for improving …

Synthesis Of Tools For The Investigation And Treatment Of Infectious Diseases, Grant Lawrence

USF Tampa Graduate Theses and Dissertations

Modern medicine’s ability to treat a wide array of diseases is due mainly to the development of small-molecule drug discovery. Thousands of years of traditional medicines have been dwarfed in less than a hundred years. In addition, drug discovery has becoming a more consistent process with the introduction of the clinical trials process as well.Plasmodium is a genus of tropical parasites that have the potential to wreak havoc on billions of people globally. Current methods of drug discovery aimed at defeating these parasites require expensive assays that use radioactive material. By using an alkyne-labeled agent instead of a tritium-labeled agent, …

Using Active Student Responding And Competition Via Kahoot! To Improve Student Academic Engagement At College Level, Brittany Pearson

USF Tampa Graduate Theses and Dissertations

Active student responding (ASR) is an effective intervention used in schools to improve student engagement and academic performance. Among the various ASR modalities, online applications have received much more attention than low-tech ASR modalities due to the widespread use of smartphones and the availability of mobile applications. One totable online application is Kahoot!, which offers a range of interactive features. Considering the limited existing research on using ASR at the college level, particularly, using Kahoot!, this study examined the use of Kahoot! to improve academic engagement in college students. The study was conducted with one undergraduate class in applied behavior …