Digital Commons Network^™

System Level Energy Optimization For Location Aware Computing, Hariharan Sankaran

USF Tampa Graduate Theses and Dissertations

We present an energy conscious location-aware computing system that provides relevant information about the users current location. The location-aware computing system is initialized with a map (in the form of a graph) as well as audio files associated with several locations in the map. The system consists of: GPS receiver module, Serial port, Compact flash module, Stereo codec, Power manager module implementing three sub modules namely, GPS-to-real-world position conversion module (implements algorithm to convert GPS co-ordinates to graph nodes), Nearest-location-search module (implements modified Dijkstras algorithm), and User speed estimation module. The location-aware computing system receives the GPS co-ordinates for the …

Adolescents And Their Fathers: Do Dads Make A Difference?, Dimitra Kamboukos

USF Tampa Graduate Theses and Dissertations

This study explored the role of fathers in adolescents behavioral and emotional functioning. Results revealed gender differences in adolescent ratings of their parents. Compared to girls, boys endorsed significantly lower negative affect toward mothers and fathers. Girls reported higher levels of maternal versus paternal involvement, monitoring and acceptance, and higher positive and lower negative affect toward mothers than fathers. Few gender differences were found in associations between maternal and paternal variables and adolescent outcomes. Results supported the unique contribution of fathers in explaining adolescent emotional and behavioral functioning. When considering boys and girls separately, fathers added unique variance in explaining …

Voices From A Marginalized Population: Life Histories Of Individuals With Physical Impairments, James Peter Marsh

USF Tampa Graduate Theses and Dissertations

Individuals with physical impairments have been marginalized and discriminated against since the social identification of these individuals occurred as a sub-group within society. While much has been done to resolve prejudice against individuals with physical impairments, more needs to be done to decrease, or at least deter, discrimination and prejudice against individuals who have been marginalized. The purpose of this study is to give four individuals with physical impairments the opportunity to tell their stories. Through the telling of these stories, I believe others can identify with these individuals, and thereby, help decrease discrimination against individuals with physical impairments.

Life …

Developing An Anthropology Curriculum For High School: A Case Study From Durant High School, Hillsborough County, Florida, Kory Mcneil Bennett

USF Tampa Graduate Theses and Dissertations

It has become increasingly apparent that anthropology has much to offer when it comes to educating our youth. This is true for all grade levels, kindergarten through senior level studies in high school. Here, this idea will be explored further by focusing on the students of Durant High School (DHS) of Plant City, Florida.

This project was designed to explore the idea of combining widely accepted pedagogical theories (Gardner 1983, 1993, 1999; Geraci 2000; Silver, Strong and Perini 1997) with anthropological theory and methods in order to devise effective curricula for high school archaeology and other anthropology courses. More essentially, …

Organizational Citizenship Behavior: A Career Development Strategy, Martha J. Sutton

USF Tampa Graduate Theses and Dissertations

The goals of the present study were to 1.) develop a model of career related factors that could be related to organizational citizenship behaviors (OCB); and 2.) determine if the proposed relationships between the career focused variables and OCB differed across rating source. A total of 262 volunteers from a Corporation and University completed a survey in either online or by paper and pencil that included demographics and measures of: job involvement, career motivation, occupational commitment, perceptions of career plateau, career stage, and OCB. Ratings of OCB were obtained from approximately 195 participant supervisors and/or coworkers.

Correlational and multiple regression …

Understanding Roi Metrics For Software Test Automation, Naveen Jayachandran

USF Tampa Graduate Theses and Dissertations

Software test automation is widely accepted as an efficient software testing technique. However, automation has failed to deliver the expected productivity more often than not. The goal of this research was to find out the reason for these failures by collecting and understanding the metrics that affect software test automation and provide recommendations on how to successfully adopt automation with a positive return on investment (ROI). The metrics of concern were schedule, cost and effectiveness. The research employed an experimental study where subjects worked on individual manual and automated testing projects. The data collected were cross verified and supplemented with …

Re-Engineering Graduate Medical Education: An Analysis Of The Contribution Of Residents To Teaching Hospitals Utilizing A Model Of An Internal Medicine Residency Program, Ian M. Elius

USF Tampa Graduate Theses and Dissertations

According to the Institute of Medicine (IOM), the U.S. health care delivery system does not provide consistent, high-quality medical care to all people all the time. As a significant component of the health care delivery system, the state of Graduate Medical Education in the United States has prompted much analysis in recent years due to the general view that desired and actua l outcomes are increasingly at variance with each other. One area of focus has been the implications of change for provider credentialing and funding of graduate medical education.

With this research we test the hypothesis that residents perform …

The Relationship Between Caregiving And Bereavement: A Series Of Three Studies, Allison Burton

USF Tampa Graduate Theses and Dissertations

Spousal bereavement has been consistently demonstrated in the literature to be one of the most highly stressful experiences in an individual’s lifetime. In addition many deaths in the United States are preceded by a period of caregiving, which is also believed to be highly stressful and have a profound impact on bereavement. However the literature has been inconsistent as to the exact nature of the relationship between caregiving and bereavement and there has been some debate as to whether or not positive and negative affect variables are mutually exclusive.

This dissertation sought to further address the issue of the relationship …

The Effect Of Perceived Entitativity On Implicit Image Transfer In Multiple Sponsorships, Francoì?Is Anthony Carrillat

USF Tampa Graduate Theses and Dissertations

This dissertation proposes that in the case of multiple sponsorships (i.e., brands sponsoring concomitantly the same event), the group constituted by the sponsoring brands and the sponsored event will be perceived as an entity; a phenomenon that Campbell (1958) called entitativity. The extent to which a group of brands and a sponsored event is seen as being entitative will result in stereotypic processing of the group members (Brewer and Harasty 1996). Information about an entitative group is abstracted and used to form judgments about every group member (McConnell, Sherman, and Hamilton 1997). Characteristics tied to one brand or to the …

Effects Of Social Skills Training On The Interpersonal Behaviors Of Elementary School Students In An After-School Program, Robert Caples

USF Tampa Graduate Theses and Dissertations

Social skills training was investigated in an after-school program setting with four seven- and eight-year-old males. Two were Hispanic and two were African-American. Social skills training consisted of a direct instruction, behavioral learning model of skillstreaming as described by McGinnis & Goldstein (1997). There were four major components to each social skills training session: (1) an explanation of the skill being taught; (2) modeling by the researcher of the skill being taught; (3) role play by each of the participants; and (4) performance feedback regarding the role plays. Sessions lasted approximately 30 minutes and were held weekly throughout the intervention …

Sound Localization Abilities Of Two Florida Manatees, Trichechus Manatus Latirostris, Debborah E. Colbert

USF Tampa Graduate Theses and Dissertations

Florida manatees (Trichechus manatus latirostris) live in the shallow, often turbid inland and coastal waters of the southeastern United States. Since their vision is poor (Bauer et al., 2003), other senses probably guide orientation. Previous studies have found that manatees can hear over 40 kHz (Gerstein et al., 1999) and have the capacity for rapid auditory temporal processing (Mann et al., 2005). However, it is not known if manatees have the ability to localize underwater sounds.

Two Florida manatees were trained to identify underwater sound source locations using a four-choice discrimination paradigm. Three broad-band signals ( 0.2 - …

Promoting And Preventing Alzheimer’S Disease In A Transgenic Mouse Model: Apolipoprotein E And Environmental Enrichment, David Antonio Costa

USF Tampa Graduate Theses and Dissertations

Besides age, inheritance of the apoE-ε4 allele is the main risk factor for late-onset AD. To determine the role of apoE in amyloid deposition, we studied mice expressing both mutant human amyloid ß-protein precursor (APP) and presenilin 1 (PS1) that were either normal or knocked-out for apoE. By 7 months, amorphous Aß deposition developed equally in both lines, indicating that Aß alone is sufficient for deposition to occur. In contrast, filamentous amyloid deposition was catalyzed at least 3000 fold by apoE. Electron micrographs further illustrate the filamentous nature of these plaques. These results and other, behavioral, data indicate that the …

The Outsider Within The Victorian Community: Nicholas Bulstrode In Middlemarch And Michael Henchard In The Mayor Of Casterbridge, Marian D. Conklin

USF Tampa Graduate Theses and Dissertations

Many have written about the theme of interconnection in George Eliot’s Middlemarch, where individual lives and fates are woven into the larger life of the community, but few have written about this theme in relation to The Mayor of Casterbridge, Thomas Hardy’s fictional and historical depiction of Dorchester and the larger area of Wessex. Hardy’s novel about “the life and death of a man of character,” is a complex and psychological characterization, but it also is representative of a particular province during a time of rapid change in community structure, just as Middlemarch is. I would like to …

Transformational Leadership, Leader-Member Exchange (Lmx), And Ocb: The Role Of Motives, Patrick W. Connell

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate the impact of employee motives regarding select leadership-OCB relationships. Based on previous research, it was hypothesized that the relationships observed between transformational leadership and various dimensions of OCB would be mediated by subordinate Organizational Concern. In contrast, the relationship between LMX-quality and subordinate Altruism was predicted to be either mediated or moderated by subordinate Prosocial Values.

Two hundred and one part-time and full-time employees (subordinates and supervisors) served as participants in this study, representing a total of 13 organizations in the Southeast United States. Results were based on a final sample of …

The Effects Of Response Cards On The Performance And Generalization Of Parenting Skills, Bennie L. Colbert

USF Tampa Graduate Theses and Dissertations

Previous research has provided convincing evidence of the efficacy of behavior analytic interventions to improve parenting skills with biological parents, however many studies lament generalization failure from training to home settings. Previous research has also examined the effects of response card use with children at various grade levels and with post-secondary students with a sole focus on academic outcomes. This study examined the effects of color coded response cards on active student responding and parenting skills proficiency of three foster parents in a parent training program and generalization of these skills to their homes. During baseline, participants role-played their responses …

The Power Of The Spoken Word: Literature In The American Mass Media Of The 1990s, Codrina Cozma

USF Tampa Graduate Theses and Dissertations

The 1990s saw a climax of literature representations in what Ong called the secondary orality, particularly in film, television, and radio; for instance, the film industry produced a number of adaptations of novels that had been accepted into the American literary canon, while television and radio marketed literature through book clubs and literary shows. All these literary productions mediated through film, radio, and television are referred to in this study as mediatized literature.

The argument of this dissertation is that 1990s U.S. mediatized literature constitutes a post-modern re-enactment of the traditional oral literature that initially emerged on U.S. territory …

Misogyny And (Mis)Representation: The Female Subject In The Poetry Of José De Espronceda, Cristina L. Delano

USF Tampa Graduate Theses and Dissertations

This work explores the portrayal of the female subject in the work of the Spanish Romantic poet. José de Espronceda, This study will analyze the misogynistic representation of women and the denial of female subjectivity.

The first chapter discusses the biographical, historical and literary contexts of Espronceda’s work. This section will discuss Romantic notions of subjectivity, as well as the ambivalence towards the women during the 19th century. This ambivalence produced a conflict that was reflected in the representation of women as either pure angels or vile demons.

The first work that will be discussed is the poem “A Jarifa …

Antecedents And Consequences Of Emotional Dissonance: Understanding The Relationships Among Personality, Emotional Dissonance, Job Satisfaction, Intention To Quit And Job Performance, Laurie K. Diamond

USF Tampa Graduate Theses and Dissertations

The primary goal of this research was to explore the antecedents and consequences of emotional dissonance for debt collectors. The antecedents were personality factors (extraversion, anger, conscientiousness and agreeableness) and prosocial factors. The consequences of emotional dissonance were job satisfaction, intention to quit and job performance. A path model was developed to explain the relations among the studyís measures in a sample of 188 full-time debt collectors. The path analysis results failed to show strong relations between personality and emotional dissonance. However, strong relations were found between emotional dissonance, job satisfaction, intention to quit, and performance. Job satisfaction acted as …

Anti-Arab Hate Crimes In The Aftermath Of September 11, 2001: Assessing The Influence Of Geographic And Situational Factors, Ilir Disha

USF Tampa Graduate Theses and Dissertations

This study investigates how hate crimes in general and anti-Arab hate crimes in particular were distributed across different regions of the United States during the 2001- 2002 period. The study explores how a historical event – the terrorist attacks against the U.S. on September 11, 2001 – and county population demographics affect the rates of hate crime against Arabs, Muslims or Middle Easterners. It was hypothesized that antiArab or anti-Muslim hate crimes displaced other forms of hate crime and were characterized by open acts of violence. According to the contact hypothesis, anti-Arab and anti-Muslim hate crimes would be more likely …

Self-Esteem And Academic Achievement: A Comparative Study Of African American Students In A Traditional Public School And A Magnet School, Sheresa L. T Fairclough

USF Tampa Graduate Theses and Dissertations

This study evaluated whether differences existed in the academic achievement and self-esteem of African American students in a traditional public school and a choice school. The choice school selected was a technology-focused magnet school. All of the participants were in grades 3-5 and were administered the Florida Comprehensive Assessment Test (FCAT) during the 2003-2004 school year. The FCAT was used to assess academic achievement in reading and math while the Culture Free Self-Esteem Inventories ñ Third Edition (CFSEI-3) was used to assess their self-esteem. Demographic information was also collected to identify factors other than school type that contribute to differences …

Educational Outcomes For Children With Early-Onset Behavior Problems, Allison Gibson

USF Tampa Graduate Theses and Dissertations

Research has consistently shown a greater likelihood of negative outcomes later in life for children with early-onset behavior problems. Understanding the educational outcomes for these children is essential information that can help educators and families to provide targeted interventions in an effort to positively impact these at-risk children’s school experiences. The current study used archival data and a causal comparative research design to examine the educational outcomes (academic achievement, suspension rates, retention rates, and dropout rates/failure to complete high school) for children identified as at-risk for early-onset behavior problems in grades 1 through 3 for a cohort of children in …

The Underdog Effect: Definition, Limitations, And Motivations. Why Do We Support Those At A Competitive Disadvantage?, Nadav Goldschmied

USF Tampa Graduate Theses and Dissertations

From politics to sports to business, people are quick to categorize those at a competitive disadvantage as ‘underdogs’. Moreover, there is ample anecdotal support that most people do not hesitate to align themselves with underdogs, a phenomenon called “the underdog effect”. A series of studies were conducted to examine the scope and limitations of the underdog effect. The first study explored the extent of the underdog effect and determined that resources play a crucial role in forming alliances with those whom we perceive to have the lower chance to succeed. A second series of experiments assessed whether participants, who demonstrated …

The Influence Of Pre-Existing Memories On Retrieval-Induced Forgetting, Leilani B. Goodmon

USF Tampa Graduate Theses and Dissertations

When people form episodic connections between memories that share a common retrieval cue, the tendency for those memories to interfere in later retrieval is often eliminated, and forgetting of the interfering information is reduced. For example, episodic integration protects memories from retrieval-induced forgetting (RIF), a phenomenon in which practicing retrieving some associates of a cue leads to the suppression of others that interfere with retrieval (Anderson, Green, & McCulloch, 2000). The purpose of this study was to determine whether semantic integration, as a result of pre-existing associations between practiced items and their unpracticed competitors, also moderates RIF. This research was …

Fat Commentary And Fat Humor Presented In Visual Media: A Content Analysis, Susan Himes

USF Tampa Graduate Theses and Dissertations

In order to examine the phenomenon of fat messages presented through visual media, a content analysis was used to quantify and categorize fat-specific commentary. Fat commentary vignettes were identified using a targeted sampling procedure, and 135 scenes were excised from movies and TV shows. The material was coded by trained raters. Reliability indices were uniformly high for the seven categories (% agreement ranged from .90-.98; kappas ranged from .66-.94). Results indicated that fat commentary and fat humor is often verbal, directed toward another person, and is often presented directly in the presence of the overweight target. Results also indicated that …

A Future With Hope: The Social Construction Of Hope, Help, And Dialogic Reconciliation In A Community Children's Mental Health System Of Care, Christine S. Davis

USF Tampa Graduate Theses and Dissertations

This research examines the social construction of hope in a community mental health system of care. Groopman (2004) defines hope as the elevating feeling we experience when we see a path to a better future. A year-long ethnographic study of a children's mental health system of care team found that members of the mental health care team construct hope for themselves and for the family they're helping by cycling through the dialectical tensions of hegemony and equality, marginalization and normalization, relating and othering, empowerment and disempowerment, and control and emotionality. They reconcile these tensions in dialogic moments of empathy toward …

Performativity And The Latina/O-White Hybrid Identity: Performing The Textual Self, Shane T. Moreman

USF Tampa Graduate Theses and Dissertations

This study is an exploration of Latina/o-White hybrid identity for constructions and negotiations of hybridity as performed in the lives of individuals and as rearticulated in discourse. These discourses are drawn from interviews with nine individuals, stories of my own life, and three published memoirs. Despite these different forms, all the selfidentified Latina/o-White hybrid individuals speak to the difficulty of imagining and enacting a hybrid identity within today’s discourse on race and ethnicity. This study articulates these difficulties as lived experience, theory, and performance come together to argue for and against hybridity as a model for contemporary identity. The project …

Hope And Quality Of Life In Hospice Patients With Cancer, Cynthia Brown

USF Tampa Graduate Theses and Dissertations

Hope is considered to have a positive influence upon health. Cancer patients may enter hospice care after a rigorous course of medical treatment, having hoped for a cure or long remission. While the hope for cure is important, hope is no less important at the end of life when the goal of care is quality of life. This study examined the relationship between hope and quality of life in hospice patients with cancer.

Thirty-one patients with cancer, who were alert, oriented, living with a caregiver, and aware of their diagnosis were sampled from a hospice program. The instruments used were …

The Assessment Of Appearance Factors Related To Intentional Uv Exposure, Guy Cafri

USF Tampa Graduate Theses and Dissertations

Understanding the motives for sunbathing and indoor tanning is an extremely important public health issue. Skin cancer rates have increased dramatically in recent years and UV exposure via sunbathing and utilization of sun lamps and tanning beds are considered important risk factors. Motives for sunbathing and tanning salon use have been thought to be related to appearance concerns, yet little research has examined the specific tan appearance attitudes that may contribute to use of these behaviors. Two studies were conducted with the aim of assessing distinct attitudes related to a tan appearance. In the first study items were created based …

Corrective Feedback In Online Asynchronous And Synchronous Environments In Spanish As A Foreign (Sfl) Classes, Martha E. Castañeda

USF Tampa Graduate Theses and Dissertations

This dissertation reports on an investigation of corrective feedback provided by instructors to learners in sixteen online asynchronous and synchronous interactions. The overarching objective of this study was to examine the provision of corrective feedback in computer-mediated communication (CMC) environments. This study also sought to examine the frequency of corrective feedback types and the relationship between learner error and corrective feedback provision. Finally, this study investigated what types of corrective feedback led to repaired learner responses.

Over the course of one university semester, the instructors and students in four second-semester Spanish courses participated in bulletin board and chat room discussions …

An Evaluation Of The Dopaminergic Systems’ Response To A Natural Reinforcer: A Comparison Between Cocaine Pretreatment In Adolescent And Adult Rats, Briony Catlow

USF Tampa Graduate Theses and Dissertations

The long-term consequences of adolescent drug use in shaping a network primed for addiction is an issue of utmost importance. The use of cocaine during adolescent development could alter the normal growth of the reward system and affect the adult mesolimbic system, however, there is scant literature aimed at finding out if animals are more vulnerable to the adverse effects of drugs during adolescence. The present study investigated whether cocaine pretreatment in adolescent and adult rats produced differences in cocaine-induced neurochemical cross-sensitization to a naturally reinforcing substance in adulthood. To evaluate the responsivity of the mesolimbic system after repeated cocaine, …