Digital Commons Network^™

Archaeology And Seasonality Of Stock Island (8mo2), A Glades-Tradition Village On Key West, Ryan M. Harke

USF Tampa Graduate Theses and Dissertations

Later Glades-period cultures (ca. 500–1760 CE) of south Florida and the Florida Keys are understudied and thus poorly understood, especially those that pre-date the arrival of Spaniards to the New World. Recent archaeological models of their sociopolitical organization suggest that by the Glades I-II transition (750/800 CE), south Florida peoples were organized into what appear to be regional population centers (e.g., Pineland and Mound Key, Granada, Turner River) and smaller hinterland towns in the Everglades (e.g., Cane Patch, Bear Lake) and the Florida Keys (e.g., Stock Island, Clupper Site). Smaller towns are hypothesized to be sedentary, heterarchically-organized, simple chiefdoms from …

The Perceptions Of Speech-Language Pathologists Toward Augmentative And Alternative Communication In Thailand, Wansiya Kamonsitichai

USF Tampa Graduate Theses and Dissertations

Although Augmentative and Alternative Communication (AAC) systems have gained increasing acceptance in the US, they are not well-known and broadly used in Thailand. To begin introducing AAC systems and interventions to children with complex communication needs (CCNs) in Thailand, understanding Speech-Language Pathologists’ (SLP) perceptions toward various AAC systems is considered an important first step. This study assessed SLPs’ perceptions toward three AAC modalities: gestural communication, communication boards, and speech-generating devices. All SLPs in Thailand (n ~ 200) were invited to participate. A total of 78 SLPs watched three video vignettes with a Thai child illustrating each AAC mode. They then …

The Ring Of Gyges 2.0: How Anonymity Providing Behaviors Affect Willingness To Participate In Online Deviance, Cassandra E. Dodge

USF Tampa Graduate Theses and Dissertations

Anonymity has long been discussed as a source of disinhibition. The myth of the Ring of Gyges illustrates how a person may act immorally solely because they know they will not be caught (Plato, 375/2017). Incorporating perspectives of rational choice and deterrence, anonymity serves as a form of risk reduction within hedonistic calculus (Beccaria, 1764/1963; Bentham, 1781/2000). Analogous to the myth of the Ring of Gyges (Plato, 375/2017), techniques of anonymity “hide” users from others while online. These techniques serve as a form of risk reduction, reducing the certainty of punishment (Becarria 1764/1963). Additionally, there are many ways by which …

Investigating The Relationship Between Vocabulary Size Level, Informal Exposure, Motivation, And The Efl Learners’ Collocational Knowledge In Saudi Arabia, Amal Barzanji

USF Tampa Graduate Theses and Dissertations

The current study investigated the correlation between English collocation test scores and three independent variables including vocabulary level, informal language exposure, and motivation. The study also examined which independent variable was the most influential in predicting the collocation tests scores. Data was collected using, Gyllstad’s (2007) COLLEX and COLLMATCH tests, Webb et al.’s (2017) Form A of the updated Vocabulary Levels Test, Luk and Bialystok’s (2013) Language and Social Background Questionnaire (LSBQ), and Moskovsky et al.’s (2016) L2 Motivational Self-System Questionnaire (L2MSS). Participants (N = 136) from a Saudi university completed the questionnaires. The results indicated that although there were …

Evacuation Decision Making And The Role Of Social Connections Across Evacuation Statuses During Hurricane Irma, Nathan D. Shull

USF Tampa Graduate Theses and Dissertations

The purpose of this research was to examine the evacuation decision-making process during Hurricane Irma in 2017. Special consideration was given to the role of an individual’s social connections (SCs). Additionally, the dependability, density (i.e., social network size and number of connections), and diversity of SCs were compared between those who: (a) evacuated to a shelter in Pinellas County, (b) evacuated to somewhere outside of the Tampa Bay area, and (c) did not evacuate. Data for evacuees and non-evacuees from Collins et al. (2018) were used to perform this comparison, while the data for shelter evacuees were acquired via a …

A Self-Study Of Need-Supportive Teaching In Elementary Art, Craig Jacobowitz

USF Tampa Graduate Theses and Dissertations

I present a self-study of my need-supportive teaching practice. I have long been curious about what it is about my teaching, what I say and do, that motivates students to work harder on their artwork and persevere when they become mired in difficulties. Need-supportive teaching addresses students' basic psychological needs within the classroom setting through high-quality teacher/student relationships and structure. Need-supportive teaching, motivation, and academic resilience are areas I made an extensive study of, as presented in chapter two. In March of 2020, the educational landscape in the United States was altered by the arrival of the unprecedented and novel …

Factors Controlling Circulation At The Terminus Of A Shallow Seagrass-Dominated Estuary, Fort Desoto Bay, West-Central Florida, Charles Gray Vickery

USF Tampa Graduate Theses and Dissertations

Fort DeSoto Bay is a shallow seagrass-dominated estuary located landward of Mullet Key that is home to the most extensive seagrass beds in all of Tampa Bay. During a period of development in the 1950s and early 1960s, the bay underwent extensive physical modifications, including the construction of earthen causeways and dredged channels, which altered the bathymetry of the seafloor and changed natural circulation patterns. The stagnation of water in the southern bay and increased estuarine residence time led to elevated summer temperatures, reduced dissolved oxygen levels, and die-offs of seagrasses. Two 40-foot circulation bridges were installed on each causeway …

Mental Health Problems, Traumatic Brain Injury, And Offending Behavior Among Persons Incarcerated In A County Jail, Lauren F. Fournier

USF Tampa Graduate Theses and Dissertations

Previous work has found that although mental illness is positively related to offending behavior, it is a fairly poor predictor of aggression, violence, offending, and recidivism after controlling for sociodemographic and historical risk factors (i.e., criminal history, age, race, gender). This refutes the model that mental illness is a direct cause of crime. Instead, risk for recidivism or crime related to mental health problems may be higher when combined with other risk factors. The current study evaluated traumatic brain injury (TBI) and associated symptoms of post-concussion syndrome (PCS) as potential moderators of the relationship between mental health problems and concurrently …

Turkic Interlingua: A Case Study Of Machine Translation In Low-Resource Languages, Jamshidbek Mirzakhalov

USF Tampa Graduate Theses and Dissertations

Machine Translation (MT) has the potential to bridge the gap between the developed world and the marginalized communities by making information more accessible in real-time. While there are over 7000 spoken languages in the world, only about a hundred have access to high-quality MT systems and even fewer enjoy the benefits of more advanced language technologies. Unfortunately, resource scarcity and the lack of digital infrastructure are only some of the many challenges associated with globalizing NLP. Many large-scale multilingual studies and datasets often get little to no feedback from native speakers or linguistic experts of the languages involved, leading to …

Chorine Conversion: Biological And Water Quality Impact On Activated Carbon Block Point Of Use Filters, Horace S. Jakpa

USF Tampa Graduate Theses and Dissertations

Point-of-use (POU) activated carbon (AC) filters are ubiquitous in many U.S. households. AC can reduce concentrations of lead, other heavy metals, and mitigate taste and odor issues. However, AC filters also remove residual disinfectants, thus allowing for the proliferation of microbes in the filter. In chloraminated systems, this can lead to localized, filter-induced nitrification. Most notably, high nitrite and nitrate in drinking water can cause methemoglobinemia (blue baby syndrome) in children under the age of three, raising public health concerns.

As a control measure for nitrification within distribution systems, utilities practice periodic, short-term secondary disinfectant switches from chloramine to free …

An Examination Of Covid-19 Health Behaviors And Public Health Messaging Using The Health Belief Model And Organization-Public Relationship Quality, Aaron L. Nichols

USF Tampa Graduate Theses and Dissertations

In the context of the most severe pandemic in over 100 years, this study examined public health behavior and public health messaging using the health belief model (HBM) and organization-public relationships (OPR) as frameworks. The study employed a cross-sectional survey of students (N = 288) and employees (N = 203) at a large public university in the southeastern United States. First, the study empirically tested the components of the HBM as determinants of engaging in public health behaviors meant to slow or prevent the spread of COVID-19 and found all components of the model to be significantly related to engaging …

Development And Validation Of An Isothermal Amplification Assay For Eastern Equine Encephalitis Virus, Mikayla D. Maddison

USF Tampa Graduate Theses and Dissertations

Eastern Equine Encephalitis virus (EEEV) is a neurotrophic alphavirus for which there is no effective treatment or vaccine for humans. Periodic outbreaks in the Eastern United States represent an ongoing public health problem; Florida serves as the reservoir for EEEV for the rest of the country. Reverse transcription-polymerase chain reaction (RT-PCR) is the current gold standard for molecular diagnostic testing of the presence of EEEV in vectors. However, RT-PCR is technically complex and can be difficult for mosquito control districts to utilize. In order to provide a simple, cost-effective alternative for mosquito surveillance and control, a novel one step reverse …

Framing #Metoo Movement In China A Content Analysis Of China Women’S News Coverage, Wenminzi Wu

USF Tampa Graduate Theses and Dissertations

Grounded in the framing theory, this article examined a differential study by content analysis. After the #MeToo movement rapidly trended in at least 85 countries including China, many people’s life and mind have been changed. The purpose of this study was to explore the frames used in the news coverage in China Women’s News referring to sexual harassment/assault and to examine how far the sense of gender equality has been changed in China especially after the #MeToo movement began. The sample came from the online database of a total of 546 relevant coverage from 2014 to 2020 in China Women’s …

Enacting An Equity Framework With A Teacher And Students In An Urban Elementary Classroom: A Qualitative Study, Samantha J. Haraf

USF Tampa Graduate Theses and Dissertations

This purpose of this study was to engage a fifth grade teacher and students in the exploration and application of the EFE (Education for Equity) conceptual framework, and to develop understandings of how EFE functioned in this context. This framework, developed around a decade of equity-focused research in elementary contexts, outlines research-based categories of practices for equity work in elementary schools, and it draws attention to areas lacking attention in the literature. Using and extending from case study methods and participatory methods, I worked with a teacher and her students in this urban classroom for approximately six months in both …

Social Studies Through The Visual Arts: A Case Study Of A Professional Development Program On Teachers' Curricular And Instructional Decision-Making, Cristina M. Viera

USF Tampa Graduate Theses and Dissertations

Ongoing educational reforms and the accountability movement in public education can pose significant challenges for teachers as they strive to meet a critical, social-justice vision for the social studies. Teachers’ continued professional growth and learning are viewed as the main factors towards achieving this goal; however, quite often the long-term impact of professional development goes unexplored. This qualitative case study explores the impact of an arts-based professional development program called InsideART on social studies teachers’ decisions for curriculum development and instruction. Semi-structured interviews, curricular and instructional artifacts, and researcher’s reflective journaling illuminated the impact of InsideART on social studies teacher-participants’ …

Do I Belong? What Students Teach Us About Belonging To A New University, Jennifer Ann Scaia

USF Tampa Graduate Theses and Dissertations

Foundational to this evaluation study, the participating institution aspired to improve its retention rate. Students’ perceived sense of belonging has been identified as an important variable related to student retention and persistence (Bean & Eaton, 2000; Strayhorn 2012; Strayhorn 2019; Tinto, 2017). For students to succeed beyond their first year in college, it is fundamentally important that they view themselves as valued members of the university community (Bean & Eaton, 2000; Bollen & Hoyle, 1990; Murphy, 2016).

The purpose of this study was to evaluate how undergraduate students, predicted as less likely to retain into their second year, described their …

Mealtimes In Early Childhood Education Centers During Covid-19: A Mixed-Methods Assessment Of Responsibilities, Interactions, And Best Practices, Joanna Mackie

USF Tampa Graduate Theses and Dissertations

Background: Childhood obesity is a public health problem associated with many co-morbidities. The majority of young children in the United States (U.S.) attend formal early childhood education (ECE) programs, often consuming the majority of daily calories and engaging with teachers during mealtimes. Mealtime best practices support children’s development of healthy eating habits. This dissertation aimed to understand how COVID-19 has influenced mealtimes in ECE centers, including (1) the division of responsibility between adults and children during mealtimes, (2) the child feeding dynamic, and (3) how mealtime best practices have been included during COVID-19.

Methods: This dissertation used a concurrent mixed-methods …

Exploring Educators' Sensemaking Of Statewide Professional Learning For Educational Decision-Making Within An Mtss, Sarah E. Thoman

USF Tampa Graduate Theses and Dissertations

This qualitative inquiry explored district-based educators’ sensemaking of an ongoing, statewide professional learning series focused on special education eligibility for students with specific learning disabilities (SLD) using a response-to-intervention (RtI) approach within a multi-tiered system of supports (MTSS). Specifically, the professional learning series was designed as a community of practice (CoP; Lave & Wenger, 1991) with both face-to-face and virtual activities. The professional learning series was in its second year of implementation and educators in the first two cohorts (Cohort 1 and Cohort 2) of the series were the participants in this study. The theoretical framework of sensemaking (Weick, 1995) …

Narrative Meaning Productions Of Compassionate Healthcare: An Examination Of Cultural Codes, Organizational Practices, And Everyday Realities, Carley Geiss

USF Tampa Graduate Theses and Dissertations

This dissertation examines the social complexities of emotion in healthcare; employing a multi-level narrative approach that explores the cultural, organizational, and interactional aspects of “compassionate care.” The central question I ask is: How do cultural beliefs and values surrounding compassionate healthcare inform organizational practices and the lived experiences of individuals providing such care? This project highlights the largely overlooked cultural, structural aspects of emotion, demonstrating how pervasive collective values and beliefs become institutionalized, and how such standards inform everyday experiences of healthcare providers.

Explicating The Process Of Communicative Disenfranchisement For Women With Chronic Overlapping Pain Conditions (Copcs), Elizabeth A. Hintz

USF Tampa Graduate Theses and Dissertations

This dissertation builds upon the extant literature in fields such as medicine, psychology, sociology, women and gender studies, and communication studies to theoretically explicate and develop a measure of the process of communicative disenfranchisement (CD). This dissertation refers to CD in two capacities: (a) as the phenomenon of CD (i.e., a communication construct and process unfolding over time), and (b) as a theoretical framework (i.e., that builds on CIFC tenets and elucidates the phenomenon of CD) which is abbreviated TCD (i.e., theory of communicative disenfranchisement). TCD enables scholars to assess how talk may disempower and empower again individuals and communities …

Influencing Motivation For Alcohol Through Social Bonding, Bryan Benitez

USF Tampa Graduate Theses and Dissertations

Human survival depends upon the ability to cooperate by forming affiliative social bonds. Social bonding should therefore be a powerful motivating force in practically all human decision making. Past research demonstrates that social bonding and motivation for alcohol consumption share similar psychological and neurobiological pathways. In this study, we attempted to reduce alcohol motivation by enhancing perceptions of social bonding prior to and during the hours and days when alcohol consumption was most likely. In a predominantly female college student sample, we found mixed support for our hypotheses that a novel social bonding manipulation delivered through mobile technology would satiate …

When I Rhyme It’S Sincerely Yours: Burkean Identification And Jay-Z’S Black Sincerity Rhetoric In The Post Soul Era, Antoine Francis Hardy

USF Tampa Graduate Theses and Dissertations

‌ ‌ The‌ ‌slang,‌ ‌attitude,‌ ‌cultural‌ ‌memory,‌ ‌creativity‌ ‌and‌ ‌innovation‌ ‌of‌ ‌African‌ ‌diasporic‌ ‌youth‌ ‌created‌ ‌a‌ ‌ global‌ ‌cultural‌ ‌movement-hip-hop--that‌ ‌informs‌ ‌all‌ ‌aspects‌ ‌of‌ ‌our‌ ‌society.‌ ‌In‌ ‌this‌ ‌dissertation;‌ ‌ however,‌ ‌I‌ ‌examine‌ ‌how‌ ‌post-soul‌ ‌hip-hop‌ ‌featured‌ ‌black‌ ‌cultural‌ ‌conversations,‌ ‌specifically‌ ‌the‌ ‌ ‘conversation’‌ ‌between‌ ‌Jay-Z‌ ‌and‌ ‌his‌ ‌imagined‌ ‌black‌ ‌audience.‌ ‌Over‌ ‌the‌ ‌past‌ ‌25‌ ‌years‌ ‌Jay-Z‌ ‌has‌ ‌been‌ ‌ known‌ ‌as‌ ‌one‌ ‌of‌ ‌the‌ ‌most‌ ‌acclaimed‌ ‌and‌ ‌successful‌ ‌recording‌ ‌artists‌ ‌of‌ ‌his‌ ‌time;‌ ‌however‌ ‌this‌ ‌study‌ ‌ examines‌ ‌what‌ ‌I‌ ‌term‌ ‌his‌ ‌‌black‌ ‌sincerity‌ ‌rhetoric‌ ‌(BSR)‌.‌ ‌At‌ ‌times‌ ‌Jay-Z‌ ‌is‌ ‌praised‌ ‌for‌ ‌his‌ ‌commitment‌ ‌to‌ ‌ community‌ ‌in‌ ‌verse;‌ …

Women Entrepreneurs In China: Dialectical Discourses, Situated Activities, And The (Re)Production Of Gender And Entrepreneurship, Zhenyu Tian

USF Tampa Graduate Theses and Dissertations

Despite the number of women entrepreneurs on the rise globally, the business world and the identity of the entrepreneur remain to be normed masculine and male gender stereotyped. This male gender stereotyping situates women who practice entrepreneurship in disadvantages, limiting their access to resources on which they depend to make meaning of their activities and identities. This imbalanced masculine gender order also manifests in China’s economy. Women entrepreneurs in China face complex contradictions and challenges when navigating an arena that privileges men and masculinity. However, not much is known about the micro-dynamics of Chinese women’s entrepreneurial experiences in light of …

A Study Of The Implementation Of Technology In The Elementary Setting, Matthew J. Hoff

USF Tampa Graduate Theses and Dissertations

The purpose of this self-study was to explore the technology implementation that took place at one Title I elementary school over the course of a four-year period. The implementation of technology in the school was undertaken for three specific reasons: to invigorate school culture, to enhance classroom instruction, and to raise student achievement.

The research of the technology implementation at Comet Elementary used a self-study approach. Data collected and analyzed during the self-study included the following: school culture and climate surveys, teacher evaluations and observations, student standardized assessments, school budgets, teacher technology integration surveys, and student technology integration surveys.

The …

Packaging Of Active Rf Beamforming Ic Utilizing Additive Manufacturing, Ryan Murphy

USF Tampa Graduate Theses and Dissertations

Packaging of an RF Beamforming IC was performed using an additive manufacturingplatform with FDM, microdispensing, laser subtractive manufacturing, and milling. The beamforming IC was embedded within a multilayer device structure in order to feed a 2x2 antenna sub-array in a compact and completely integrated package. Additive manufacturing allows for simple variation in material parameters and properties that enhances the ability to develop integrated system packaging. This study builds on previous investigations and demonstrates the ability to embed an active RF device with measurable gain within a printed plastic substrate. Critical to developing a repeatable method for this packaging solution, initial …

Elementary Teachers' Beliefs And Practices For Building Teacher-Student Relationships In Title I Schools, Raven S. Robinson

USF Tampa Graduate Theses and Dissertations

As elementary teachers may serve as the initial advocates for students’ safety, basic needs, and emotional well-being, research has pointed to teacher-student relationships as a means of increasing successful experiences within the school setting (Baumeister & Leary, 1995; Cook et al., 2018; Pianta, 1999; Schafer & Barker, 2018). However, urban schools continue to be disproportionately identified as contexts that serve as a nexus toward lack of opportunity for student success, but a focus on teachers’ beliefs and practices for building teacher-student relationships urban, Title I schools can dispel misconceptions (Delale-O’Connor et al., 2017; Hornstra et al., 2015; Milner, 2018; Nieto, …

Theory And Application Of Dielectric Rod Antennas And Arrays, Gabriel Saffold

USF Tampa Graduate Theses and Dissertations

Dielectric rods have been used for many years as waveguides and radiators. Their low loss as a transmission line and tendency to radiate at discontinuities have proven useful in applications ranging from fiber optic cables to naval fire control radar. Although this technology is well es- tablished, advances in additive manufacturing techniques and associated materials combined with the ubiquity of wireless communications and their shift to higher frequencies have generated re- newed interest in dielectric rods. Dielectric rod antennas have moderate gain and less conductive loss at higher frequencies. Similar to other surface wave antennas, they can achieve broadband performance.This …

Bridging The Innovatino Gap At Socom, Gregory J. Ingram

USF Tampa Graduate Theses and Dissertations

The purpose of this research is to provide a case study of how a highly bureaucratic organization located on a relatively inaccessible military base created organizational structures and climates to minimize innovation time and efforts. Typical approaches to government acquisition are not conducive to innovation and inhibit it in many cases. Conducting business with any government element, including the United States Special Operations Command (SOCOM), can be difficult. A few of the physical and regulatory challenges include gaining access to MacDill Air Force Base, entering the SOCOM compound and the prohibition of electronic devices on the compound. Another noteworthy challenge …

Case Studies In Applied Behavior Analysis: Using A Desensitization Procedure To Decrease Problem Behavior Towards Peers And Using A Treatment Package To Increase Time Spent In A Small Group, Mallamy I. Camargo Pena

USF Tampa Graduate Theses and Dissertations

In this paper, the author will report the procedures and results for two case studies: Using a desensitization procedure to decrease problem behavior towards peers and using a treatment package to increase time spent in a small group. Both case studies took place in a clinic setting with participants diagnosed with autism spectrum disorder (ASD), a 4-year-old male and a 9-year-old female. The first case study evaluated the effectiveness of a desensitization procedure to decrease problem behavior and increase tolerance of peers in the environment of a 4-year-old boy with ASD. The case study was successful in decreasing problem behavior …

Architectural Complexity Of Oyster Reefs: Evaluating The Relationship Between Interstitial Spaces And Macroinvertebrates, Elizabeth A. Salewski

USF Tampa Graduate Theses and Dissertations

Understanding how organisms utilize and interact with habitat features may improve predictions of habitat preferences and species interactions, and may assist in the development of conservation and management strategies. The architecture of a habitat provides a complex array of structural features that influences interactions between the abiotic and biotic factors, and impact the biodiversity and species abundance through altering recruitment patterns and the survival of associated fauna. Characterizing potential refugia however has been challenging with minimal attempts to measure interstitial space size and abundance in reef systems. Here, I present novel methodology utilizing 3D technology to characterize interstitial spaces within …