Digital Commons Network^™

Media Multitasking And Memory: The Role Of Message Modalities, Le Nguyen

USF Tampa Graduate Theses and Dissertations

This study explored the relationship between message modalities and memory performance in a media environment. In order to examine the role of message modalities in media multitasking activity, this research investigated the memory performance of participants after their exposure with the news stories and the commercials between same and different modalities. The research employed a 2 X 3 experiment using two independent variables: Modality of news broadcast (audio news vs. audio-visual news) and modality of commercials (audio commercials vs. visual commercials vs. audio-visual commercials). The research questionnaire was intended to reveal the influence of modality on participant performance by recalling …

Investigation Of Future Flow Reducer Sizes In Houses Added To An Existing Gravity Flow Water System To Ensure Its Sustainability, Michelle Roy

USF Tampa Graduate Theses and Dissertations

Goal 6 of the United Nations Development Program’s new Sustainable Development Goals aims to ensure availability of clean water and sustainable management practices to all by the year 2030. Peace Corps Panama partners with communities in order to help provide sustainable water solutions to communities in need. Water, Sanitation, and Hygiene (WASH) Volunteers spend at least two years living in a community to identify and implement solutions to water problems and train local water committees on how to maintain their improved systems. A common solution for unequal distribution of flow in the distribution network of a gravity flow water system …

The Influence Of Context On L2 Development: The Case Of Turkish Undergraduates At Home And Abroad, Zeynep Koylu

USF Tampa Graduate Theses and Dissertations

In the field of second language acquisition (SLA), the study abroad context (SA) has gained attention as a site that offers the potential of significant second language (L2) development due to high amounts of input and interaction opportunities compared to at home foreign language (AH) and domestic immersion (IM) contexts (Pérez-Vidal, 2014). In previous research, the SA context has been a country where the L2 is the local language (e.g., English in the United Kingdom). However, with the increase of student mobility programs across Europe, such as ERASMUS, and the status of English as an International Language, another study abroad …

Protocol Guided Trace Analysis For Post-Silicon Debug Under Limited Observability, Yuting Cao Cao

USF Tampa Graduate Theses and Dissertations

This thesis considers the problem of reconstructing system level behavior of an SoC design from a partially observed signal trace. Solving this problem is a critical activity in post-silicon validation, and currently depends primarily on human creativity and insights. In this thesis, we provide algorithms to automatically infer system level flows from incomplete, ambiguous, and noisy trace data. This thesis also demonstrates the approach on two case studies, a multicore SoC model developed within the within the GEM5 environment, and a cycle accurate register transfer level model of a similar SoC design.

Self-Directed Learning Readiness Among Undergraduate Students At Saudi Electronic University In Saudi Arabia, Mousa Sulaiman Alfaifi

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to determine the level of self-directed learning readiness among undergraduate students at Saudi Electronic University in Saudi Arabia. This study also investigated whether there were relationships between the level of self-directed learning readiness and selected demographic variables such as gender, college, and age in the sample of undergraduate students in Saudi Arabia. This research utilized a quantitative design.

The Self-directed Learning Readiness Scale (SDLRS), which was developed by Guglielmino, was utilized to measure the level of self-directed learning readiness among undergraduate students at Saudi Electronic University on the Riyadh campus. A total of 203 …

Sleep Disruption Among Cancer Patients Following Autologous Hematopoietic Stem Cell Transplantation, Ashley M. Nelson

USF Tampa Graduate Theses and Dissertations

Background: Sleep disruption is one of the most commonly reported quality of life concerns among cancer patients who have undergone hematopoietic stem cell transplantation (HSCT). Despite the high percentage of patients reporting sleep concerns, relatively little research has characterized sleep problems or explored relationships with psychological factors. In addition, no studies have used actigraph technology to characterize sleep issues among transplant recipients.

Method: Autologous HSCT recipients who were 6 to 18 months post-transplant were invited to participate. Patients completed self-report measures of cancer-related distress, fear of cancer recurrence, dysfunctional cognitions about sleep, and maladaptive sleep behaviors upon enrollment, wore an …

The Blurred Lines Of Hpv And Cervical Cancer Knowledge: Exploring The Social And Cultural Factors Of Identity, Gender, And Sexuality In Caribbean Immigrant Women, Maisha Standifer

USF Tampa Graduate Theses and Dissertations

This dissertation explores how the sociocultural experiences of migration and acquisition of health knowledge influence the beliefs and behaviors related to human papillomavirus (HPV) risks and cervical cancer prevention among women who have emigrated from English-speaking Caribbean nations and now live in the Tampa Bay metropolitan area. Genital human papillomavirus is very common, and cervical cancer is the most common HPV-associated cancer. Additionally, all cervical cancers are caused by the HPV infection. More women of color, including Black and Hispanic women, are diagnosed with cervical cancer and at a later stage of the disease than women of other races or …

Material Expertise: Applying Object-Oriented Rhetoric In Marine Policy, Zachary Parke Dixon

USF Tampa Graduate Theses and Dissertations

This dissertation applies object-oriented rhetorics and posthuman philosophies to environmental policy deliberation in order to help bridge gaps between policy makers, scientists, and citizens. For environmental policy scholars the non-credentialed expertise of local, or indigenous stakeholders is valued as possessing technical, objective merit that can improve the development and implementation of environmental policies. However, the utilization of stakeholder expertise in environmental policy faces serious challenges in terms of finding common grounds for communication within complex techno-social systems, of overcoming deep cultural differences and perceptions, and grave ethical issues of access and power. This dissertation develops two case studies of marine …

The Effect Of Presentation Format On Investor Judgments And Decisions: Does The Effect Differ For Varying Task Demands?, Kevin Agnew

USF Tampa Graduate Theses and Dissertations

This study examines the efficacy of presenting footnotes information in alternative display formats on investors’ judgments and decisions. Non-professional investors play a significant role in the capital markets yet they do not always attend to information contained in footnote disclosures. As a result, nonprofessional investors systematically misprice firms and misallocate resources. Recognizing that increased mandatory and voluntary disclosures create additional challenges for non-professional investors, both the FASB and SEC have actively sought ways to increase the effectiveness of disclosures. I hypothesize that high display proximity, low signal-to-noise presentation formats can increase investors’ attention to and processing of footnote disclosures and …

Exploring The Transition Experiences Of Successful International Undergraduate Students At A Public Research University In The Usa: The Impact On International Student Success And Retention, Laurie-Ann M. Spencer

USF Tampa Graduate Theses and Dissertations

This qualitative study utilized surveys, interviews and document review to explore the transition experiences of international students at a large, public research university, specifically as it relates to their persistence and success. Within the context of challenges that they face, the study examined factors that the students perceived as jeopardizing their success and further explored both institutional and personal factors these students perceived as enhancing their success and persistence.

Findings revealed that academic challenges tended to occur during the first year and included teaching styles, course-load/assignments, language issues, time management and understanding the US academic system. Social and cultural challenges …

Rupturing The World Of Elite Athletics: A Feminist Critical Discourse Analysis Of The Suspension Of The 2011 Iaaf Regulations On Hyperandrogenism, Ella Browning

USF Tampa Graduate Theses and Dissertations

In 2011 the International Association of Athletic Federations (IAAF) published the Regulations on Hyperandrogenism, a health policy banning female athletes from track and field competition if their natural levels of testosterone were found to be higher than those of most female athletes. In 2014, Dutee Chand, a sprinter from India, was banned from competition based on these regulations. She appealed her ban in the Court of Arbitration for Sport (CAS) and as a result the 2011 IAAF Hyperandrogenism Regulations were suspended for two years. The issues at stake in the suspension of these regulations are, at their core, rhetorical issues …

Phenomenology And The Crisis Of Contemporary Psychiatry: Contingency, Naturalism, And Classification, Anthony Vincent Fernandez

USF Tampa Graduate Theses and Dissertations

This dissertation is a contribution to the contemporary field of phenomenological psychopathology, or the phenomenological study of psychiatric disorders. The work proceeds with two major aims. The first is to show how a phenomenological approach can clarify and illuminate the nature of psychopathology—specifically those conditions typically labeled as major depressive disorder and bipolar disorder. The second is to show how engaging with psychopathological conditions can challenge and undermine many phenomenological presuppositions, especially phenomenology’s status as a transcendental philosophy and its corresponding anti-naturalistic outlook.

In the opening chapter, I articulate the three layers of the subject matter of phenomenological research—what I …

Writing Groups In Eighth-Grade Honors Language Arts: Student And Teacher Perceptions, Jennifer Sara Meister Denmon

USF Tampa Graduate Theses and Dissertations

In this qualitative case study, I investigated eighth-grade honors students’ and their language arts teacher’s perceptions of the support provided in writing groups, the climate in writing groups, and student and teacher support that enhanced students’ motivation to write in writing groups. Eleven study participants engaged in the inquiry, 10 middle school students and one language arts teacher. I collected data during the fall semester of 2014. Data were individual interviews, classroom observations of participants in writing groups, and program-related documents. The main aim in this investigation is to discover middle school students’ and their teacher’s perceptions of the support, …

Representation Of Adolescent Identity Status Through Facebook Use: A Qualitative Multicase Study Of Adolescent Digital Behaviors, David Valdez

USF Tampa Graduate Theses and Dissertations

The expanding landscape of social media offers users several platforms to introduce into their lifestyle choices. Facebook continues to be one of the most ubiquitous social media platforms in the United States (Pew Research Center, 2015), and its use in educational contexts has become an area of inquiry. This study examines how a sample of high school seniors in an IB psychology class use social media, specifically, Facebook by inquiring into the interrelationship between social media use, identity formation, and personal teacher pedagogy as part of instruction. The research questions for this study were: Question 1- How are students using …

Influence Of Musical Engagement On Symptoms Of Tourette’S Disorder, William Christopher Brown

USF Tampa Graduate Theses and Dissertations

Tourette’s is currently considered a neurodevelopmental genetic disorder. Georges Gilles de la Tourette is given primary credit for the diagnoses of the disorder in the late 1800s. Clear answers have been elusive although modern research and improvements to neuroimaging have enabled the causal factors of Tourette’s Disorder (TD) to be examined with greater scrutiny. Currently, there is no known cure or pharmaceutical treatment that has been proven 100% effective for all patients and symptoms of Tourette’s. Anecdotally, there have been recent media and self-reports of people diagnosed with Tourette’s finding relief from their symptoms through involvement in focus-based activities such …

Shaping Climate Citizenship: The Ethics Of Inclusion In Climate Change Communication And Policy, Lauren E. Cagle

USF Tampa Graduate Theses and Dissertations

The problem of climate change is not simply scientific or technical, but also political and social. This dissertation analyzes both the role and the ethical foundations of citizenship and citizen engagement in the political and social aspects of climate change communication and policy-making. Using a critical discourse analysis of a policy recommendations drafted by the Southeast Florida Regional Climate Change Compact, I demonstrate how climate change policy documentation naturalizes a particular version of citizenship I call “climate citizenship.” Based on environmental critiques of liberal and civic republican citizenship, I show how this “climate citizenship” would be more productive and ethical …

Analyzing Spelling Errors By Linguistic Features Among Children With Learning Disabilities, Christine Johnson

USF Tampa Graduate Theses and Dissertations

In order to spell fluently and accurately, phonology, orthography, and morphology must be integrated and stored into long term memory (Berninger & Richards, in press; Berninger, Nagy, Tanimoto, Thompson, Abbott, 2015). Children with dysgraphia, dyslexia, and OWL-LD have specific deficits in linguistic processing that impede the cross-mapping of these linguistic elements. This study analyzes the frequency and nature of spelling errors produced by children with dysgraphia, dyslexia, and OWL-LD during an academic writing task in order to determine if known deficits in linguistic processing affect the type and severity of spelling errors made by these children.

The present study analyzed …

When Language Arts Meets The Spectrum: English Teachers' Perspectives Of Students With Autism, Laura De Armond Sabella

USF Tampa Graduate Theses and Dissertations

Current accountability measures require English language arts (ELA) teachers to teach literacy skills to all students. However, the population of mainstreamed students is becomingly increasingly diverse and includes students on the autism spectrum for whom literacy skills may lie in opposition to population characteristics. Further, educators are encouraged to respond to students in culturally responsive ways, and current teacher evaluation systems often require teachers to demonstrate cultural competence. However, a dearth of research provides insight into the ways secondary ELA teachers perceive their students on the autism spectrum, or how they interact with those students or support them in culturally …

The Production Of Cultural Heritage Discourses: Political Economy And The Intersections Of Public And Private Heritage In Yap State, Federated States Of Micronesia, Stefan M. Krause

USF Tampa Graduate Theses and Dissertations

Heritage is a concept that has received abundant critical attention within the academy. This study seeks to extend this critique by demonstrating the value of long-term ethnographic research and analysis of heritage processes on the Main Islands of Yap State, Federated States of Micronesia (FSM). As the FSM staff cultural anthropologist for 23 months, the author utilizes interview and participant observation data collected during a total of over 2 years in the field to uncover and analyze the production of cultural heritage discourses on Yap’s Main Islands. With a central goal to understand locally produced views and values of stakeholders …

Multilevel Analysis Of A Scale Measuring Educators’ Perceptions Of Multi-Tiered Systems Of Supports Practices, Leslie Marie Marshall

USF Tampa Graduate Theses and Dissertations

This study aimed to provide evidence of reliability and validity for the 42-item Perceptions of Practices Survey. The scale was designed to assess educators’ perceptions of the extent to which their schools were implementing multi-tiered system of supports (MTSS) practices. The survey was initially given as part of a larger evaluation project of a 3-year, statewide initiative designed to evaluate MTSS implementation. Elementary educators (Level-1 n = 2,109, Level-2 n = 62) completed the survey in September/October of 2007, September/October of 2008 (Level-1 n = 1,940, Level-2 n = 61), and January/February of 2010 (Level-1 n = 2,058, Level-2 …

Just Hospitality: Wage Theft, Grassroots Labor Organizing, And Activist Research In Nashville, Tennessee, Rachel Tyree

USF Tampa Graduate Theses and Dissertations

This politically engaged project locally grounds the efforts of low-wage workers in the United States who are addressing the nationwide epidemic of wage theft by focusing on the particular experience of organized hospitality cleaning workers at a worker center in Nashville, Tennessee. While being both collaborative and reflexive, this activist anthropological research utilizes observant participation, in-depth interviews, and organizational and archival research to explore the issues identified by members and organizers at the worker center, illustrate the alternative theories of change being generated from grassroots labor organizing efforts in light of state mechanisms that do not protect all workers, and …

Making A Place For People At A Wildlife Corridor On Chicago's South Side, Alexis Winter

USF Tampa Graduate Theses and Dissertations

What role do environmental conservation projects play in the transformation of American cities? How do these projects affect city residents? In this study, I ask these questions at the Burnham Wildlife Corridor, where the Chicago Park District worked with institutional and community-based partner organizations to engage city residents in the creation of a lakefront wildlife habitat and public nature area. Through ethnographic interviews and participant observation I explored how actors at various levels understand this changing landscape and their roles in shaping it. I situate the Burnham Wildlife Corridor project in the broader context of a state-level plan, the Millennium …

Static And Dynamic Spectral Acuity In Cochlear Implant Listeners For Simple And Speech-Like Stimuli, Benjamin Anderson Russell

USF Tampa Graduate Theses and Dissertations

For cochlear implant (CI) listeners, poorer than normal speech recognition abilities are typically attributed to degraded spectral acuity. However, estimates of spectral acuity have most often been obtained using simple (tonal) stimuli, presented directly to the implanted electrodes, rather than through the speech processor as occurs in everyday listening. Further, little is known about spectral acuity for dynamic stimuli, as compared to static stimuli, even though the perception of dynamic spectral cues is important for speech perception.

The primary goal of the current study was to examine spectral acuity in CI listeners, and a comparison group of normal hearing (NH) …

Interspeech Posture In Spanish-English Bilingual Adults, Merrily Rose Shary

USF Tampa Graduate Theses and Dissertations

Interspeech posture (ISP) is a term used to define the position of a person’s articulators when they are preparing to speak. Research suggests that ISP may be representative of a speaker’s phonological knowledge in a particular language, as determined empirically with ultrasound measures of the tongue in English-French bilinguals (Wilson & Gick, 2014). It is possible, therefore, that measuring ISP could be a diagnostic tool for determining phonological knowledge in bilingual speakers. However, more information on ISP in typical adult bilingual speakers is needed before diagnostic claims can be made. For example, ISP is believed to be language specific, and …

Effects Of A Novel Right Brain Intervention On Stuttering Frequency In Unfamiliar Speech Tasks, Chelsea Beatrice Stewart

USF Tampa Graduate Theses and Dissertations

Developmental stuttering persists in approximately 1% of the United States population. Stuttering has been shown to impact overall quality of life. The present study examines the effects of a Novel Right Brain Intervention on two female participants with persistent developmental stuttering. The aim of the study was to determine whether encouraging greater activation of the right hemisphere, specifically the pre-SMA, via complex left-handed movements, prior to speech production, would lead to a reduced stuttering frequency and severity in people who stutter (PWS). It was hypothesized that each participant would reduce stuttering symptoms and behaviors following the intervention due to the …

Analysis Of Patterns In Handwritten Spelling Errors Among Students With Various Specific Learning Disabilities, Laura Ann Winkler

USF Tampa Graduate Theses and Dissertations

Students diagnosed with specific learning disabilities struggle with spelling accuracy, but they do so for different reasons. For instance, students with dysgraphia, dyslexia, and oral-written language learning disability (OWL-LD) have distinct areas of weakness in cognitive processing and unique difficulties with the linguistic features necessary for accurate spelling (Silliman & Berninger, 2011). This project considered the spelling errors made by such students to determine if their unique learning profiles lead to distinct misspelling patterns.

Academic summaries handwritten by 33 students diagnosed with dysgraphia (n=13), dyslexia (n=15), and OWL-LD (n=5) were analyzed for type/complexity and …

The Influence Of Motivational Salience On Attention Selection: An Erp Investigation, Constanza De Dios

USF Tampa Graduate Theses and Dissertations

The current study used event-related potentials (ERPs) to investigate how motivational salience in the form of expectation violation influences spatial attention. The medial frontal negativity (MFN) ERP indexes expected value, being negative to unexpected punishments and positive to unexpected rewards. The P1 and N1 ERPs index spatial attention, being larger to stimuli in attended locations. This design attached motivational value to locations by making one visual hemifield economically rewarding (greater probability of a rewarding outcome) and the other punishing (greater probability of a punishing outcome). Keypresses to a dot probe following a reward-signifying stimulus were awarded money if correct, and …

Effects Of A Novel Right Brain Intervention On Stuttering In Familiar And Structured Speech Tasks, Josalyn Elizabeth Perry

USF Tampa Graduate Theses and Dissertations

Over 3 million Americans are disfluent due to developmental stuttering. Current evidence-based treatments typically consist of a rigorous schedule of intensive therapy, followed by the need for maintenance of skills, placing high demands on self-monitoring of one’s speech at all times. Relapse after treatment is very common, at 84%. The demand for further research into treatment possibilities for stuttering is on the forefront. Previous research has connected neural activations in people who stutter (PWS) and people with chronic nonfluent aphasia. The aim of this study was to determine if a novel intervention, based on a treatment for anomia, would change …

Tongue Twisters Quantified: Ultrasound Analysis Of Speech Stability And Speech Errors, Karen Reddick

USF Tampa Graduate Theses and Dissertations

This thesis investigates errors on speech sounds (or phonemes) produced in laboratory speech stimuli designed to generate phonological onset errors. The present study adds to the literature on phonological speech errors with an instrumental analysis of tongue posture during speech error production and an investigation of the nature of speech errors as unintended variation in articulation.

This study utilized ultrasound instrumentation to visualize speech errors made on velar and alveolar stop consonants at the point of stop closure. Two types of errors were of interest, categorical errors and gradient errors. Categorical errors are those that are heard by the listener …

Using The Class Pass Intervention (Cpi) For Children With Disruptive Behavior, Madison Andreu

USF Tampa Graduate Theses and Dissertations

The Class Pass Intervention (CPI) is designed for students who engage in escape-motivated problem behavior to avoid or escape difficult or aversive academic work and who are not responsive to the system-wide universal supports provided to all students. Research on the CPI is in its initial stages and requires replications to be proven effective in multiple settings and become evidenced-based. Therefore, the purpose of the study was to expand the literature on CPI by targeting elementary school students and assess its impact on decreasing disruptive behavior maintained by attention and on increasing academic engagement. The study involved 4 students with …