Digital Commons Network^™

Daily Recovery From Work: The Role Of Guilt, Eunae Cho

USF Tampa Graduate Theses and Dissertations

Acknowledging the critical role that occupational factors play in employee health, researchers have tried to understand ways to reduce the harmful effects of work on employee health. As the process by which individuals recharge resources that have been depleted, recovery has been recognized as important due to its potential to mitigate the negative effects of work on employee well-being. Although the recovery literature has continued to grow, many questions remain unanswered. The purpose of the present study was to expand our knowledge of recovery by examining situational (job characteristics) and individual (trait guilt) predictors of recovery and investigating psychological attributes …

Risk Assessment Of Driving Safety In Long Scaled Bridge Under Severe Weather Conditions, Shengdi Chen

USF Tampa Graduate Theses and Dissertations

Weather conditions have certain impacts on roadway traffic operations, especially traffic safety. Bridges differ from most surface streets and highways in terms of their physical properties and operational characteristics. This research assess the driving risk under different weather conditions through focus group firstly, then it develops a multi-ordered discrete choice model that is used to analyze and evaluate driving risks under both single and dual weather conditions. The data is derived from an extensive questionnaire survey in Shanghai. And the questionnaire includes those factors related to roadway, drivers, vehicles, and traffic that may have significant impacts on traffic safety under …

"It's This Simple, You Really Have To Want To Be Together": A Qualitative Study Of African American Military Couples, Emelda Curry

USF Tampa Graduate Theses and Dissertations

Recent studies have reported that African American couples in the military are less likely to divorce than their civilian counterparts. This dissertation was designed to document the experiences of African American military couples in order to understand the challenges they face while serving in the armed forces and the strategies they have used to maintain their marriages. A grounded theory approach was utilized to produce 12 main themes that categorize experiences of both the individual and the couple within the context of their respective military branch. Photo-elicitation was incorporated into semi-structured interviews with 10 couples to identify what they consider …

The Relationship Among Career Thoughts, Optimism, And Spirituality In Women Diagnosed With Breast Cancer, Levette Subraina Dames

USF Tampa Graduate Theses and Dissertations

This study investigated the relationship of dysfunctional career thoughts, optimism, and spirituality on Bahamian women (n=212) diagnosed with breast cancer. Also, it examined how optimism mediates the relationship between spirituality and dysfunctional career thoughts. The diagnosis of breast cancer impacts women physically, psychologically, socially, spiritually, financially, and in their career development. Career developmental plans and decisions are continuously being made. However, plans may become altered and decisions more difficult to make when a woman is diagnosed with breast cancer as she considers returning to work. The high survival rate of breast cancer patients indicates women may continue to work after …

A Study On Lane-Change Recognition Using Support Vector Machine, Weiping Deng

USF Tampa Graduate Theses and Dissertations

This research focuses primary on recognition of lane-change behaviors using support vector machines (SVMs). Previous research and statistical results show that the vast majority of motor vehicle accidents are caused by driver behavior and errors. Therefore, the interpretation and evaluation of driver behavior is important for road safety analysis and improvement. The main limit to understanding driver behavior is the data availability. In particular, a full-scale lane-change data set is difficult to collect in a real traffic environment because of the safety and cost issues. Considering the data demands of the recognition model development and the obstacles of field data …

Predicting Tablet Computer Use: An Extended Technology Acceptance Model, Adam J. Ducey

USF Tampa Graduate Theses and Dissertations

While information technology has rapidly changed work in the United States in the past 50 years, some businesses and industries have been slow to adopt new technologies. Healthcare is one industry that has lagged behind in information technology investment for a variety of reasons. Recent federal initiatives to encourage IT adoption in the healthcare industry provide an ideal context to study factors that influence technology acceptance. Data from 261 practicing pediatricians were collected to evaluate an extended Technology Acceptance Model. Results indicated that individual (i.e., perceived usefulness, perceived ease of use), organizational (i.e., subjective norm), and device (i.e., compatibility, reliability) …

A Warranted Domain Theory And Developmental Framework For A Web-Based Treatment In Support Of Physician Wellness, David Scott Donnelly

USF Tampa Graduate Theses and Dissertations

This study employed a design-based research methodology to develop a theoretically sound approach for designing instructional treatments. The instruction of interest addressed the broad issue of physician wellness among medical school faculty, with particular emphasis on physician self-diagnosis and self-care. The theoretically sound approach comprised a domain theory and design framework. The domain theory was posited subsequent to an examination of the literature, and subjected to expert examination through three cycles of instructional treatment development. The design framework for crafting the treatment was created from components of existing frameworks, and evolved with the cycles of development. The instructional treatment was …

Survivorship, Infertility And Parenthood: Experiencing Life After Cancer In Puerto Rico, Karen Elizabeth Dyer

USF Tampa Graduate Theses and Dissertations

While incidence rates are increasing for many cancers in Puerto Rico, mortality rates are declining (Torres-Cintron, et al. 2010), resulting in growing numbers of survivors and creating a situation in which long-term survivorship concerns are beginning to emerge as priorities. The importance of quality-of-life among survivors of cancer is increasingly being recognized among healthcare providers, although there remains a gap in knowledge of how young adult survivors cope with long-term treatment-related physical effects, such as infertility, and of the impact of cancer on survivors' social relationships and future goals.

Because understandings of "cancer survivorship," as well as of reproduction, vary …

The Efficacy Of Aggression Replacement Training With Female Juvenile Offenders In A Residential Commitment Program, Jody Anne Erickson

USF Tampa Graduate Theses and Dissertations

Female adolescents are increasingly being charged with crimes of violence, and the literature is lacking as to how best to reduce their aggressive tendencies. In the past, girls represented a small portion of all youths involved in criminal justice systems, and studies involving effective treatment options for them were rarely conducted.

Aggression Replacement Training® is a 10-week, evidence-based, group treatment intervention designed to advance moral reasoning, improve social skills, and manage angry feelings. Numerous outcome studies of Aggression Replacement Training® with both offending and non-offending male adolescents and with male and female adolescents together have yielded mixed results. The question …

The Underrepresentation Of African American Women Faculty: A Phenomenological Study Exploring The Experiences Of Mcknight Doctoral Fellow Alumna Serving In The Professoriate, Dionne Jones Ferguson

USF Tampa Graduate Theses and Dissertations

While African American women have been participating in higher education for more than a century, they remain significantly underrepresented among college and university professors in America. This study was pursued in an attempt to address the underrepresentation of African American women faculty at public and private universities within the State of Florida. More importantly, the study aimed to examine the role of the McKnight Doctoral Fellowship program (MDFP) in assisting McKnight Doctoral Fellow alumna in doctoral degree attainment, preparing them for the professoriate and contributing toward their professional success. A phenomenological methodological approach was used for this study, which was …

The Effects Of Temporal Preparation On Reaction Time, Glen Robert Forester

USF Tampa Graduate Theses and Dissertations

When responding to external stimuli, preparation reduces Reaction Time (RT). One form of preparation known as temporal preparation results from advance knowledge about when a stimulus will appear. We used Event Related Potentials to investigate how increasing temporal preparation decreases RT during a speeded, choice RT task by manipulating temporal preparation within subjects. In order to determine which cognitive processes are speeded, the latencies of the Lateralized Readiness Potential (LRP) and P300 were examined across two levels of temporal preparation. In line with previous research the stimulus locked LRP, but not the response locked LRP, was speeded when temporal preparation …

The Role Of Consumer Gender Identity And Brand Concept Consistency In Evaluating Cross-Gender Brand Extensions, Laura Rose Frieden

USF Tampa Graduate Theses and Dissertations

Cross-gender brand extensions are a developing and valuable strategy that has quickly grown to become a vital component of strategic communications management. The goal of this study is to gain a greater insight on what makes for a successful cross-gender brand extension. In order to expand upon the Basic Model of Brand Extension Evaluation (Doust & Esfahlan, 2012), this study examines how marketing factors, more specifically product positioning, combined with consumer gender roles and brand concept, affect how consumers evaluate cross-gender brand extensions. In the past gender and brand concept have been studied within cross-gender brand extension research. Yet, the …

Proteolytic Processing Of The Amyloid Precursor Protein During Apoptosis And Cell Cycle: Implications For Alzheimer's Disease, Tina N. Fiorelli

USF Tampa Graduate Theses and Dissertations

Alzheimer's disease is characterized by the presence of amyloid plaques, made up primarily of Aϐ peptides, and neurofibrillary tangles, containing hyperphosphorylated tau. Aϐ is generated by sequential proteolysis of the amyloid precursor protein (APP) by beta and gamma secretases. The leading hypothesis of Alzheimer's disease pathogenesis is the amyloid cascade hypothesis, which suggests that amyloid is central to the disease process. However, tau pathology correlates more closely with cognitive dysfunction and follows a predictable anatomical course through the brain. We hypothesize that if Aϐ is upstream of tau pathology and tau pathology follows this predictable course through the brain, Aϐ …

Media Propaganda: A Framing Analysis Of Radio Broadcasts From U.S. To Cuba, Melissa Joy Gonzalez

USF Tampa Graduate Theses and Dissertations

The purpose of this qualitative study is to analyze the dominant propaganda strategies that were reflected in an hour-long program of Radio Martì, a broadcast produced on behalf of Voice of America in the United States and aired to Cuba. Through propaganda techniques, a content analysis was used to determine which strategies were present in the commentator's coverage of the program, El Dia de la Prensa Libre on May 3rd, 2012. This study uncovered propaganda strategies, including testimonials, flag-waving, glittering generalities, appeal to prejudice, image manipulation, over-simplicity, assertion, and third party technique, that were utilized in an effort to present …

Preserving Place: A Grounded Theory Of Citizen Participation In Community-Based Planning, Pamela Jo Hatley

USF Tampa Graduate Theses and Dissertations

For this research project I used grounded theory methodology and qualitative research methods to examine how and why citizens participated in local community-based planning and land development entitlement processes, and learn about their experiences participating in those processes. I conceptualized the citizens' main concern as preserving the character of the place they consider their community. This research demonstrates that citizens participate in community-based planning and land development entitlement processes out of a concern for preserving the character of their communities. They define the character of their communities in terms of their geographic boundaries, history, traditions, people, lifestyle, and qualitative features …

Constructing Legal Meaning In The Supreme Court Oral Arguments: Cultural Codes And Border Disputes, Jeffrey Forest Hilbert

USF Tampa Graduate Theses and Dissertations

Culture plays a part in the construction of legal understandings in the Supreme Court contrary to much legal scholarship. The oral argument of the Supreme Court is a unique way for Justices to gather information beyond the formalized briefs and prior written opinions. In the oral argument the Supreme Court Justices utilize cultural codes as tools to probe, shape, negotiate and challenge the legal meanings and boundaries of the case before them. Using the oral argument transcript in a 2010 Supreme Court case on the issue of whether California has the right to censor the sale of violent video games …

The Effects Of Caloric Preload And Dietary Restraint On Smoking And Eating Behavior, Michelle Kovacs

USF Tampa Graduate Theses and Dissertations

Abstract

Rates of smoking are elevated in eating-disordered populations, especially among females (Pomerleau & Snedecor, 2008; Klesges & Klesges, 1988). Restrained eaters ignore physiological cues of satiation and hunger, and instead attempt to employ cognitive control over decisions to eat. Additionally, they are prone to eat in a disinhibited manner after a salient emotional or food cue interrupts their restraint. This eating style is also associated with increased rates of smoking compared with the general population. Although there is a great deal of literature on the relationship between smoking and eating, the role of eating in momentary decisions regarding smoking …

Monsters Under The Bed: An Analysis Of Torture Scenes In Three Pixar Films, Heidi Tilney Kramer

USF Tampa Graduate Theses and Dissertations

With background information on militarism, nationalism, and torture, this study analyzes Monsters, Inc., Toy Story 3, and The Incredibles, three Pixar films released from 2001 through 2010, for the ways in which the torture scenes are framed. These frames, state control, prisons, and 60s spy thrillers, invite laughter through intertextuality, while deflecting attention from torture of central characters in the films. The implications of this analysis are: these films present torture as deserved and normative; the tortured characters stand outside the frames of recognition for humanness; and they redefine children as threats and dangers. This study concludes that these ideologies …

Associations Of Perceived Stress, Sleep, And Human Papillomavirus In A Prospective Cohort Of Men, Stephanie Kay Kolar

USF Tampa Graduate Theses and Dissertations

Introduction: Mucosal human papillomavirus (HPV) infection is the most common sexually transmitted infection (STI) and is associated with genitals warts, anogenital cancers, and oropharyngeal cancers. Most sexually active persons will become infected with HPV at some point in their lives, however few will develop HPV-related diseases such as warts, lesions, or cancer as a result of the infection. It is unclear why a minority of individuals fail to clear HPV infection and develop clinical disease. Due to initial associations with cervical lesions, much research has focused on women. Th1 type immune responses have been associated with successful response to HPV …

An Analysis Of Self-Directed Learning Of First-Year, First-Generation College Students, Patricia Lynne Linder

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine the reflective essays of first-year, first-generation college students for evidence of self-directed learning at the conclusion of their first semester at the university. A phenomenological qualitative method was employed and a content analysis rating rubric used to identify and code evidence related to four themes: Self Awareness, Decoding and Pattern Fit, Autonomy/Responsibility, and Academic Success.

The study findings indicated that first-year, first-generation college students have the capacity to take ownership of their learning in ways exemplified by self-directed learners. Participants demonstrated deep reflection and metacognition and their essays revealed unexpected student vulnerability …

Perceptual Responses To High-Intensity Interval Training In Overweight And Sedentary Individuals, Nicholas Martinez

USF Tampa Graduate Theses and Dissertations

Contemporary aerobic exercise guidelines comprised of continuous durations and higher intensities have been shown to be effective in the prevention and treatment of risk factors associated with obesity and cardiovascular disease (CVD). However, high-intensity interval training (HIIT) has recently been examined as an advantageous protocol for producing more favorable physiological and psychological benefits in comparison to traditional continuous exercise guidelines. The dual-mode model, which examines the dose response relationship between exercise intensity and affective valence, would suggest that exercise performed well above the ventilatory threshold (VT) in the severe domain should result in negative affective valence.

Numerous investigations have confirmed …

Parent Pathways: Recognition And Responses To Developmental Delays In Young Children, Jennifer Marshall

USF Tampa Graduate Theses and Dissertations

The importance of early recognition and intervention for developmental delays is increasingly acknowledged, yet high rates of under-enrollment and 1-3 year delays in entry to the public early intervention system continue. Much research has examined developmental screening in health and child care settings, but less well understood is what prompts parents to identify problems and seek help for their children. This mixed methods study rooted in the Health Belief Model and Social Support Theory examined child, parent, family, and community level factors related to parent recognition (awareness and concern) and response (help-seeking and enrollment in services), including formal and informal …

Sickle Cell Disease: The Role Of Self-Care Management, Nadine Matthie

USF Tampa Graduate Theses and Dissertations

Abstract

Sickle cell disease is the most common genetic disorder in the United States. Approximately 90% of the hospitalizations in this patient population occur due to the most common complication, pain crises. Prevention of these crises is therefore essential and requires the patient to assume an active role in his or her disease management. Studies suggest that further research is needed to examine the self-care management process and to identify factors influencing self-care behaviors. The relationships among these factors must be clearly defined before interventions to improve self-care management can be determined. The aims of the study were threefold. The …

Pharmacological Versus Social Alcohol Expectancies: Making An Important Distinction Between The Anticipated Rewarding Effects Of Alcohol, Megan Victoria Mcmurray

USF Tampa Graduate Theses and Dissertations

Despite over 30 years of research investigating alcohol expectancies, they have never been examined in terms of the anticipated pharmacological versus social rewards resulting from alcohol consumption, and both appear to play a central role in drinking motivation and behavior. The purpose of this study was to develop a two-dimensional instrument designed to assess both the pharmacological alcohol expectancies of pleasurable, internal states that result from alcohol consumption, as well as the social expectancies that drinking alcohol will result in higher social status and increased effectiveness in social situations. This measure, called the Pharmacological and Social Alcohol Expectancy Scale (PSAES), …

Brain Electrophysiological Correlates Of Masked Picture Priming In Fluent And Stuttering Adults, Kalie B. Morris

USF Tampa Graduate Theses and Dissertations

Abstract

Objective: The aim of the present study was to investigate mechanisms of real-time language production of adults who stutter.

Method: Data were analyzed for 19 typically fluent young adults (TFA) and 19 young adults who stutter (AWS). Participants performed a masked picture priming task where priming stimuli consisted of two conditions 1) Identity- a masked printed prime word identical to the picture target label, and 2) Unrelated- a masked printed prime word unrelated to the picture target label. Brain event-related potentials (ERPs), time-locked to pictures eliciting spontaneous naming, were recorded, as well as naming accuracy and reaction times.

Results: …

A Child Distracted: Understanding The Relationship Between Pediatric Obsessive-Compulsive Disorder And Subjective Well-Being, Joshua M. Nadeau

USF Tampa Graduate Theses and Dissertations

Obsessive Compulsive Disorder (OCD) is a commonly diagnosed mental health condition among children and adolescents, with studies suggesting that OCD has the potential for significant disruption of academic and social performance. Subjective well-being (SWB) represents a non-traditional conceptualization of mental health within the dual factor model, wherein SWB and measures of psychopathology (e.g., problematic levels of internalizing and externalizing behaviors) provide a more comprehensive picture of mental wellness. The current study examined the nature of the relationship between clinical characteristics of pediatric OCD and SWB within school-age youth (N=65) seeking treatment from an outpatient pediatric neuropsychiatric clinic. Additionally, the potential …

The Role Of Connectedness And Religious Factors On Bullying Participation Among Preadolescents In Puerto Rico, Melissa C. Mercado-Crespo

USF Tampa Graduate Theses and Dissertations

Relationships or connections with caring pro-social others (e.g., parents, teachers, school, friends, neighborhood, religion) serve as pro-resilience assets that may enhance children's abilities to cope with bullying. The purpose of this research study was to explore the roles of connectedness and religiosity as potential factors that could enhance resiliency against bullying among preadolescents in Puerto Rico (PR). This doctoral dissertation also addressed several gaps in the children's bullying, resilience and religiosity research literature.

A sample of 426 community-based afterschool program preadolescents (ages 10-12 years old) participated in this exploratory, cross-sectional study, by completing a quantitative questionnaire in paper and pencil …

Source Memory And Generation Effects In Parkinson's Disease, Lynn Elizabeth Oelke

USF Tampa Graduate Theses and Dissertations

The primary aim of this study was to investigate source memory performance in individuals diagnosed with Parkinson's disease (PD). The secondary goal was to explore how memory was impacted when subjects were asked to generate responses during encoding. Fifty idiopathic PD patients and fifty healthy control subjects completed a task measuring item memory and source memory which also included a generation manipulation. Relative to controls, PD patients exhibited deficits in source memory but not item memory. Both groups demonstrated enhanced memory performance in the generative condition of the item memory task. The PD group displayed a marginally significant trend toward …

Excellent Leadership In Public Relations: A Question Of Experience And The Pr Practitioner, Roelof Oldenbanning

USF Tampa Graduate Theses and Dissertations

To better understand excellent leadership in public relations (PR) of developing and experienced PR practitioners, this study focuses on the important qualities and dimensions of excellent leadership practitioners. This study continues on the work of Meng, Berger, Gower, and Heyman (2012) in their attempt to advance understanding of leadership in the PR field.

According to the study's participants (N = 72): strategic decision-making capability, problem-solving ability, and communication knowledge and expertise are the three most important qualities of excellent leadership. Moreover, respondents rated that communication skills training, individual initiative and desire, and on-the-job experiences lead to excellent PR leadership. About …

Mapping Dissertation Genre Ecology, Kate Lisbeth Pantelides

USF Tampa Graduate Theses and Dissertations

Though the pervasive rumor that the “traditional” dissertation persists because of the “I suffered, so they too should suffer” mentality — the professor revenge theory — students are often the ones eager to pin down writing genres so that they can master them. However, hopes to stabilize and thus capture the secret or equation of the dissertation genre are futile, since genres, like language, are alive: rhetorical, evolving, and flexible. Thus, to demonstrate the contemporary context of the dissertation genre, the conflicting perspectives of university stakeholders, the forces working on the genre to enact change, and the process by which …