Digital Commons Network^™

Secondary Teacher Perceptions And Practices Of Intercultural Communicative Competence Development In Online Intercultural Exchanges, Paige L. Roland

USF Tampa Graduate Theses and Dissertations

Secondary level world language programs in the United States lack efficient infusion and assessment of intercultural communicative competence in the curricula. When a learner acquires a new language, they also shape their personal identity and expand their ability to successfully interact cross-culturally, thus the need for culture and language to be understood as interdependent components of the bigger whole is evident (Liontas & Siegel, 2019). While there are extensive research theories and studies regarding models of assessment for various competences underlying intercultural communicative competence (e.g., communicative competence, idiomatic competence, sociolinguistic competence) throughout the decades, little research is available which utilizes …

Hurricane Evacuation: Navigating Uncertainty During Covid 19 And With Existing Communication Scales, And Considering Public And Expert Perception Of Alternative Scales, Leilani D. Paxton

USF Tampa Graduate Theses and Dissertations

This dissertation investigates the effectiveness of current hurricane warning products and communication strategies, exploring factors influencing public perception of risk and decision-making during evacuations. The study employs a mixed-methods approach, combining survey data, focus group discussions, and interviews with meteorologists and emergency managers. The first paper examines the impact of the COVID-19 pandemic on hurricane risk perception and evacuation decisions. Findings indicate that while COVID-19 concerns played a role in some individuals' decisions, particularly those with pets or concerns about shelter conditions, the majority of participants evacuated for Hurricane Ian. The study highlights the importance of providing clear, consistent, and …

Towards An International, Generalizable Marketing Strategy Maturity Model, Juan Manuel Harraca

USF Tampa Graduate Theses and Dissertations

In an increasingly dynamic business environment, organizations face relentless pressure to adapt their strategies and optimize value propositions to maintain competitiveness. The formulation of effective marketing strategies has emerged as a critical factor in achieving sustainable competitive advantage and ensuring long-term success. However, many firms struggle to refine their marketing capabilities in response to evolving market demands. Addressing this challenge, the Marketing Strategy Maturity Model (MSMM), introduced by Harraca in 2023, offers a structured framework to assess and improve a firm’s marketing strategy formulation processes.

The MSMM provides a dual approach, emphasizing the enhancement of both the processes and the …

Moral Of The Story: Secondary Language Arts Teachers’ Perceptions Of Students’ Moral Intelligence, Sadia Fauzia Zaman

USF Tampa Graduate Theses and Dissertations

The literature review reveals a gap in secondary English Language Arts (ELA) teachers’ perception of students’ moral intelligence (MI). While many character education studies examine the student perspective, this study contributes to the limited research on secondary ELA teachers’ perceptions of students’ moral intelligence and how it can be cultivated. This dissertation addresses that gap by collecting and analyzing ELA teachers’ lived experiences and perceptions of students’ MI, as well as exploring how ELA teachers and schools can support students’ moral development by integrating moral and ethical topics into instructional practices. This qualitative study used narrative inquiry to gather interview …

Framing Barbie: A Thematic Analysis Of News Media, Mckenzie Muskett

USF Tampa Graduate Theses and Dissertations

This study qualitatively examined how newspapers and digital media sources frame the 2023 movie, Barbie, and how news media can either perpetuate stereotypes or uproot them. This was done by first facilitating a thematic analysis of newspaper articles from five major U.S news outlets, New York Times, Washington Post, The Wall Street Journal, Los Angeles Times, and Chicago Tribune, and then from four major digital news outlets, Newsweek, Reuters, BBC, and NewsNation. This study utilized framing theory to identify ten frames news outlets used to frame Barbie. Additionally, feminist theory was implemented to inform the findings and analyze the articles. …

Development And Initial Validation Of The In-The-Moment Asynchronous Student Engagement Questionnaire (Itmaseq) In Higher Education, Elif Topsakal

USF Tampa Graduate Theses and Dissertations

This dissertation focuses on the development and initial validation of the In-The-Moment Asynchronous Student Engagement Questionnaire (ITMASEQ), designed to measure undergraduate student engagement—emotional, cognitive, and behavioral—in asynchronous online learning environments. The study responds to the growing need for dynamic, in-the-moment assessments of student engagement, a construct critical to understanding academic success and retention, particularly in online education.

The ITMASEQ included a total of 25 questions: Five contextual questions (study day, study place, company during the study, primary online activity, type of primary online activity), eight emotional engagement questions (enjoyment, feeling calm, anxious, focused, distracted, etc.), seven cognitive engagement questions (interest, …

Understanding The Impact Of Cultural Competency Development On College Students Through Experiential Learning: A Study Of An Honors High-Impact Course, C. H. Kevin Lee

USF Tampa Graduate Theses and Dissertations

The purpose of this mixed-methods study was to explore how students develop cultural competency through participation in an experiential learning-embedded college course. Existing literature often addresses career readiness, student success, cultural competency, and faculty-student affairs collaboration as distinct areas of research. However, while students may engage with diversity best practices as leaders or through diversity-related courses, bridging the gap between curriculum and competency development remains a critical area for ongoing discussion.

This study focused on a course I designed on Korean culture and identity, which provided an overview of topics such as history, politics, cuisine, music, and current events. The …

Navigating Critical Incidents As Black Women Assistant Principals In Title I Charter Schools: A Narrative Inquiry, Marsha T. Henry-Lewis

USF Tampa Graduate Theses and Dissertations

The racial discipline gap and the school-to-prison persist despite contemporary discourse, legislation and trending best practices implemented to reduce exclusionary discipline and its related consequences. However, school leaders are often faced with critical school discipline events, that based on predetermined consequences, end with students being excluded from school. For my study, critical incidents needed not be major incidents, but they hold some level of significance in the lives of those involved. This study examined how Black women assistant principals experienced critical school discipline incidents while they worked in Title I charters schools in Florida. Narratives were captured during individual interviews …

Leveraging Feedback From Older Adults To Enhance Patient-Centered Engagement In Healthcare Services, Erica Susan Sappington

USF Tampa Graduate Theses and Dissertations

This dissertation is comprised of an introduction to the topic, three academic papers, and a final chapter discussing the implications of the findings. Its primary objective is to examine strategies to engage older adults in proactive health interventions, enhancing their participation and satisfaction within healthcare systems. Each academic paper utilized distinct data sources and research methods. Paper 1's survey data were analyzed using descriptive statistics and correlations to understand older adults' engagement with academic medical centers. Paper 2 used thematic analysis of focus group data to identify key themes in older adults' perspectives on novel health services. Paper 3 used …

Systems And Methods For Detection Of Chocolate Bloom, Joshua Stewart Heuler, Siyu He, Sharad Ambardar, Dmitri V. Voronin

USF Patents

In an embodiment, a bloom engine is created that can detect the formation of both fat bloom and sugar bloom in a chocolate product. A Raman spectrometer is used to generate a first or reference spectrum of a chocolate product. Based on peaks of the spectrum known to be associated with sugar and peaks of the spectrum known to be associated with fat, a ratio of sugar to fat for the chocolate product is determined based on the reference spectrum. Later, a second spectrum is generated from the chocolate product, and a ratio of sugar to fat is similarly determined …

Corona Discharge Directed 3d Structure Construction, Ying Zhong, Zijian Weng

USF Patents

This invention relates to a method and apparatus for creating a three-dimensional structure from a binder-free powder. A corona discharge (plasma) generator forms a controllable electric field, positioning the binder-free powder within the influence of the electric field generated by the corona discharge generator, and activating the corona discharge generator to attract the binder-free powder into a three-dimensional structure. The corona discharge generator includes a grounded bottom substrate and a top substrate elevated above the bottom substrate in a substantially parallel planar orientation. The binder-free powder is placed in the interstitial space between the bottom substrate and the top substrate. …

Systems And Methods For Classifying Mosquitoes Based On Extracted Masks Of Anatomical Components From Images, Sriram Chellappan, Mona Minakshi, Pratool Bharti, Ryan M Carney

USF Patents

Images of an insect are subjected to at least a first convolutional neural network to develop feature maps based on anatomical pixels at corresponding image locations in the respective feature maps. The anatomical pixels correspond to a body part of the insect. A computer calculates an outer product of the first feature map and the second feature map to form an integrated feature map. Extracting fully connected layers from respective sets of integrated feature maps and applying the fully connected layers to a classification network for identifying the genus and the species of the insect.

Methods For Sampling Into An Atmospheric Pressure Inlet Mass Spectrometer, Theresa Evans-Nguyen, Linxia Song, Yi You

USF Patents

Provided herein are systems and methods for sampling analytes into an atmospheric pressure inlet mass spectrometer using ultrasonic nebulization-assisted atmospheric pressure chemical ionization. The systems can include a mass spectrometer having an input and an ultrasonic nebulizer chip. The ultrasonic nebulizer chip can be operatively coupled to the mass spectrometer, such that when the ultrasonic nebulizer chip nebulizes the analyte to provide a nebulized analyte, at least some of the nebulized analyte enters the input of the mass spectrometer.

Beyond The Mask: Veterans Challenging The Strong Black Woman Trope In Their Journey To Heal In The South, Meya J. Hemphill-Hodges

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation is to emphasize notions of citizenship and accessibility as experienced by Black women Veterans. By expanding our worldview of Veteran identity, the ethnographic data demonstrate issues of displacement, alienation, and longing that contribute to the dissonance Black women Veterans rooted in the U.S. South may experience. To forge belonging through place-making, Black women Veterans may seek sisterhood by building sites of resistance in person or online. Findings are based on in-depth interviews with Black women Veterans and participant observation with community partners who service Veteran needs. Black women Veterans construct their identities often in oppressive …

Understanding Contributing Factors To Injury Severity And Improper Driver Actions In Work Zone Crashes And Evaluating Smart Work Zone Applications For Safety Improvement, Rakesh Rangaswamy

USF Tampa Graduate Theses and Dissertations

A work zone can be described as a roadway designated for construction, maintenance, or other activities that temporarily disrupt the normal traffic flow. Due to this disrupts in traffic conditions, work zones may bring sudden shifts in driving experience, depending on the sort of work zone present, creating unpredictable maneuvers, and putting both motorists and workers at risk. To understand these issues, this study uses work zone accident data obtained from Florida and uses several methodological techniques, including the mixed logit model with variance and mean heterogeneity, temporal instability test, log-likelihood test, out-of-sample analysis, and ANOVA test.

Firstly, this study …

Comparing National Benchmark Quantitative Literacy Paper-Based Tests Scores With Its Computer-Based Counterparts, Robert N. Prince

Numeracy

One of the effects of the COVID-19 pandemic was the rapid shift to replacing traditional, paper-based tests with their computer-based counterparts. In many cases, these new modes of delivering tests will remain in place for the foreseeable future. In South Africa, the National Benchmark Quantitative Literacy (QL) test was impelled to make this rapid shift. While test-makers attempted to ensure comparability between the computer-based and paper-based versions, some scholars have questioned the efficacy of these efforts. The International Test Commission (2005) declared that the equivalency of test scores obtained from computer-based and conventional paper-based testing should be established to ensure …

New Ichnofossil Discovery In Mallorcan Caves: Linking Ancient And Moden Bat-Ectoparasites Coporolites., Antonio Merino Juncadella, Joan J. Fornós, Antoni Mulet, Joaquin Gines

International Journal of Speleology

Bat ectoparasitic ichnofossils can be useful to elucidate microbial mediation in mineralization processes of organic material, supplying valuable information on ancient parasitology and palaeoecology, among other topics. Rod-shaped features found in Cova des Pas de Vallgornera (Mallorca, Spain) are described for the first time. They are related to an ancient bat colony inhabiting the cave in the Early Pleistocene. These micro-morphologies are cylindrical in shape with sizes of a few hundred microns in length and less than one hundred microns in diameter. They are composed by a mash of microscopic calcite particles of different sizes and shapes, lying on deposits …

Preparing Children For Kindergarten Readiness: Early Childhood Teachers’ Goals And Practices, Julie Chappell

USF Tampa Graduate Theses and Dissertations

Literature in the field of early childhood education suggests that standardization and the accountability movement in the United States has changed the way that teachers approach kindergarten, resulting in less play and more teacher-directed activities. This pedagogical shift causes challenges for early childhood educators striving to promote developmentally appropriate, play-based and child-centered approaches to learning for young children while preparing children for the expectations of kindergarten. The purpose of this qualitative study was to gain an understanding of prekindergarten teachers’ views about their role in preparing children for kindergarten. The study was guided by two research questions: How do prekindergarten …

Navigating Change: Youth Civic Engagement At Tampa Heights Junior Civic Association, Alex R. Whitacre

USF Tampa Graduate Theses and Dissertations

This study examines the impact of gentrification on the Tampa Heights community in Florida, focusing on the role of Tampa Heights Junior Civic Association (THJCA) in fostering civic engagement and youth empowerment amidst urban transformation. Using a mixed-methods ethnographic approach, including participant observation, archival review, spatial analysis, surveys, and interviews, the research investigates how THJCA affiliates conceptualize and respond to gentrification, space, and community change. Employing urban place theories and social capital frameworks, the research challenges deficit-oriented narratives in examining the experiences of current and former residents, the effects of gentrification on youth educational services, and THJCA's strategies for maintaining …

Six-Year College Graduation Status For High School Students Participating In An Upward Bound Program, Raymond Upward Cabrera

USF Tampa Graduate Theses and Dissertations

This study examines the impact of high school academic indicators and participation in the federally funded Upward Bound program on college graduation rates for first-generation, low-income students. Specifically the extent to which participation in the federally funded TRIO Upward Bound program and related factors—high school GPA, course rigor, program involvement, gender, race, and college type—predict 6-year college graduation rates for first-generation, low-income students. Using stepwise logistic regression analysis on data of 163 students in an Upward Bound program in the Southeast, the results show that students with higher GPAs, active engagement in the program, and females were significantly more likely …

Monsters, Multiplicities, And Liminal Experiences In Doctoral Education: Fabulation As Research Methodology, Anna V. Gonzalez

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation was to experiment with qualitative research methodologies while exploring the complexities of doctoral education, research practices, philosophies of inquiry, and other topics intersecting with(in) educational scholarship. My vision for this work was fueled by postmodernist critiques of humanist education, frustrations with the methodological status quo pervasive in educational research, and deep concerns about the unsustainability of performance-focused teaching and learning.

The logic I follow in this project is simple: if we—researchers and academics—are to contribute solutions for challenges and ongoing crises in our world, then we must start thinking relationally and in ways more complex …

Seasonal And Interannual Abundance, Distribution, And Carbon Production Estimates In The Northeastern Gulf Of Mexico Using The Sipper Camera Imaging System, Carlyn Scott

USF Tampa Graduate Theses and Dissertations

Larvaceans are filter-feeding gelatinous zooplankton whose contributions to marine biogeochemical processes are poorly constrained. By frequently shedding their particle-rich houses and producing dense fecal pellets, larvaceans contribute large amounts of particulate organic matter to deeper waters and to the sea floor. Despite their importance, little is known about larvacean abundance, distribution, and carbon production in the highly productive northeastern Gulf of Mexico (NEGOM). To address this gap in knowledge, we collected images of larvaceans at discrete depths in the upper 300 m of the water column between August 2010 –2014 using the Shadowed Image Particle Profiling and Evaluation Recorder (SIPPER) …

Improving College Students’ Attention Retention With A Brain-Controlled Drone Simulation, Ji Won Bae

USF Tampa Graduate Theses and Dissertations

In contemporary society, individuals are continuously exposed to a plethora of stimuli, which can precipitate distractions and impede cognitive performance in tasks such as professional work and academic studies. This investigation proposes an innovative approach aimed at enhancing attentional focus through the utilization of Brain-Computer Interfaces (BCI). BCIs represent advanced methodologies for deciphering neural activity patterns. Specifically,electroencephalography (EEG), a technique for monitoring the brain's electrical signals, serves as the foundation for BCI applications. EEG analyses reveal distinctive wave patterns indicative of states of concentration, vigilance, and cognitive engagement. Consequently, BCIs hold promise for the real-time assessment of users' attentional states. …

Evaluating The Use Of Text Message Prompts To Increase Staff Behavior-Specific Praise In Adult Residential Care, Melissa Hernandez-Bautista

USF Tampa Graduate Theses and Dissertations

Behavior-specific praise (BSP) has been widely evaluated in school settings as an intervention to improve social interactions between teachers and students. However, minimal studies have evaluated the use of BSP outside of school settings. One area BSP might help improve is staff and client interactions in group home settings for individuals with intellectual and developmental disabilities. The current study evaluated the effectiveness of text message prompts for increasing staff-delivered BSP to improve the frequency of social interactions between staff and consumers in a group home setting. In addition, this study evaluated staff use of BSP when they received text prompts …

Exploring Factors That Influence Artificial Intelligence Adoption In Banks And Credit Unions, Vijaya S. Tumma

USF Tampa Graduate Theses and Dissertations

The importance of Artificial Intelligence (AI) is exploding in the banking sector, fueled by enhanced productivity, improved efficiencies, and personalized services to the consumers. For credit unions, the adoption of AI technologies presents opportunities and challenges. This research explores the factors influencing AI adoption in the banking sector through the lens of Unified Theory of Acceptance and Use of Technology (UTAUT) framework. This study aims to explore the influence of key aspects of UTAUT model, Performance Expectancy (PE), Effort Expectancy (EE), Social Influence (SI), and Facilitating Conditions (FC) on the intention of AI adoption among credit unions, banks, and their …

Understanding And Alleviating The Impact Of Convective Weather To Airfield Efficiency, Huang Feng

USF Tampa Graduate Theses and Dissertations

Extensive research in predicting annual passenger throughput at airports has been conducted, aiming at providing decision support for airport construction, aircraft procurement, resource management, flight scheduling, etc. However, few studies have been conducted on how airport operational throughput is affected by convective weather in the vicinity of the airport and how to predict short-term airport operational throughput. Convective weather near the airport could make arrivals miss their positions in the arrival stream and reduce airfield efficiency in terms of utilizing runway capacities. This research leverages the learning-based method (MB-ResNet model) to predict airport hourly throughput. It uses the Hartsfield–Jackson Atlanta …

An Analysis Of The Learning Activity System Of An Elementary Education Program For The Development Of Social And Emotional Competence In Preservice Teachers, Lisa Sheldon Brown

USF Tampa Graduate Theses and Dissertations

This mixed-methods descriptive case study examined how a public research university's elementary education teacher preparation program develops social and emotional competence (SEC) in preservice teachers. Using Engeström's Expansive Learning Theory framework, the study analyzed the tools and mediating artifacts within the program's learning activity system, specifically focusing on activities known to develop SEC. Through semi-structured interviews with 18 instructors and comprehensive document analysis, the study found that SEC development is extensively integrated throughout the program's coursework and field experiences. Three primary types of SEC development activities were identified: self-reflection/self-awareness, active listening, and collaboration. The study revealed a significant correlation between …

Electrochemical Copper Printing For Wearable Electronics, Nirmita Roy

USF Tampa Graduate Theses and Dissertations

Wearable electronics have become a transformative force across industries like healthcare, aerospace, and military applications. However, a significant challenge persists in directly integrating electronic circuits onto fabrics. Addressing this challenge, the aim of this research is to introduce a novel sequential manufacturing process. Initially, a fabric is coated with a customized ink containing lignin, establishing a conductive template through laser burning. Subsequently, a localized Hydrogen Evolution Assisted (HEA) copper electroplating method is applied, resulting in a low-resistive circuit layout. Our investigations encompassed nanostructure analyses using Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX), Raman Spectroscopy, and Fourier Transform Infrared …

Balancing Context And Clarity Through Visualizations For Better Decision-Making, Bhavana Doppalapudi

USF Tampa Graduate Theses and Dissertations

In this era of a data driven world, the effective communication of data through visualizations is pivotal for converting complex information into accurate insights. Effective visualizations not only enhance users' comprehension of complex data but also induce trust, leading to better decision-making. This dissertation explores methods to improve trust in visualizations by providing additional context and enhancing their clarity, ensuring appropriate data interpretations and better decisions from users.

The work in the dissertation begins by examining the impact of scatterplots combined with statistical metrics such as accuracy on users' trust and decision-making focused on recommender systems. In addition, we show …

Do Students Notice If Institutions Require Their Faculty To Prepare For Teaching?, Adam M. Caskie

USF Tampa Graduate Theses and Dissertations

Higher Education is the gateway to a successful life, and students need their institution's support to make it to graduation. Undergraduate students have their primary academic interactions with a university through its faculty and the courses they are required to complete to earn a degree. Engagement with faculty is a key factor in student satisfaction with their institution. The extent to which faculty make time for excellent teaching and additional experiences for students is driven by the reward systems at the institutions where they research, teach, and advise.This research study investigates whether student perceptions of faculty interactions and teaching effectiveness …