Digital Commons Network^™

The Relationship Between Technology Integration And Achievement Using Multi-Level Modeling, Tina N. Hohlfeld

USF Tampa Graduate Theses and Dissertations

The purpose of this longitudinal study was to examine the relationship between technology integration indicators and school level achievement. Four years of school level secondary data from publicly available databases maintained by the Florida Department of Education were combined for all public elementary, middle, and high schools in the state. This study examined approximately 2300 schools that participated each year in the Florida Innovates Survey about technology integration between 2003-04 and 2006-07. Complexity theory supported the use of multi-level modeling to examine the relationships between technology integration and outcomes. Three achievement outcomes (reading, mathematics, and writing) and two mediating behavioral …

Service With A Smile: Antecedents And Consequences Of Emotional Labor Strategies, Hazel-Ann Michelle Johnson

USF Tampa Graduate Theses and Dissertations

Organizations across the United States and in many parts of the globe are increasingly focused on providing their customers with an excellent service experience by implementing organizational emotion display rules (Hochschild, 1983). These display rules dictate the requisite employee emotions for a particular encounter (Ekman, 1973). However, over the course of a work day display rules may call for expressions that contradict an employee's genuine emotions, thus prompting a discrepancy between felt emotions and required emotions -- emotional dissonance (Hochschild, 1983). Emotional labor involves employee efforts to reduce emotional dissonance in order to adhere to organizational display rules (Hochschild, 1983; …

The Principal’S Role In Building Teacher Leadership Capacity In High-Performing Elementary Schools: A Qualitative Case Study, Rahim Jamal Jones

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore how public elementary school principals develop teacher leadership capacity within their schools, as well as the effect of this effort on a school's performance. After examining a variety of sources, such as journal articles and web-based search engines, the researcher determined that there was scant information explaining the process principals undergo to create teacher leadership roles in an effort to develop a high-performing school. To accomplish the goals of this study, salient reports in the field of teacher leadership were reviewed. The insights afforded from these reports guided the researcher in developing …

Computer-Mediated Peer Response In A Level-Iv Esl Academic Writing Class: A Cultural Historical Activity Theoretical Perspective, Li Jin

USF Tampa Graduate Theses and Dissertations

Very few studies focus on how English as a second language (ESL) students' agency and their unique histories as an integral part of the social cultural environment influence his or her participation in computer-mediated peer response tasks, particularly in a multimedia-based synchronous communication environment. Considering each ESL student as an active agency with unique historical bearings, the dissertation investigated ESL students' participation in computer-mediated peer response (CMPR) tasks that used instant messenger (IM) as the communication technology between students from the cultural historical activity theoretical (CHAT) perspective, which views all human interaction as a dynamic developmental process. A case study …

My Lord Lackbeard: Enfranchisement And Expressions Of Beardlessness In Shakespeare’S Canon From 1594 To 1601, C R. Junkins

USF Tampa Graduate Theses and Dissertations

William Shakespeare employs a series of male characters specifically described as beardless in those plays performed from 1594 to 1601. Will Fisher argues that such characters reveal early modern conceptions of masculinity; the beard was used in conjunction with other forms of material such as dress and weaponry to construct gender. Mark Albert Johnston notes that beards performed as currencies of exchange, denoting not just masculinity but economic power as well. Rather than signifying a lack or deficiency, the hairless chin is an active participant in a deeply complex tangle of competing political, economic and religious ideologies. Shakespeare's commentary on …

Public Relations Practices In Puerto Rico: An Exploratory Qualitative Study, Delia R. Jourde

USF Tampa Graduate Theses and Dissertations

This explorative study is a qualitative assessment of culture as a critical aspect of public relations practice in Puerto Rico. Reviewing definitions of culture, Hofstede's dimensions of cultural values, the Excellence Theory, and international case studies, this study sought to answer the following research questions: What national cultural traits have an impact on the practice of public relations in Puerto Rico? Do Puerto Rican practitioners feel their own cultural characteristics have an impact on their practice of public relations? Does the cultural diversity of Puerto Rico have an impact on public relations practice in that country? Does the country's strong …

Technology In Low Socio-Economic K-12 Schools: Examining Student Access And Implementation, Katherine J. Kemker

USF Tampa Graduate Theses and Dissertations

Over the past twenty years, there has been an enormous financial investment in technology for K-12 schools to help bridge the digital divide between high and low socioeconomic (SES) students. These investments have included hardware, software, professional development, and research studies on the effectiveness of technology in the classroom. This dissertation explored the essential conditions for the integration of technology, access, student-centered learning environment, and teacher use in the curriculum. Florida's elementary schools were divided into quartiles based on free and reduced lunch to investigate differences between the top quartile of high SES schools (n=400) and the lower quartile of …

Source Credibility And Public Information Campaigns: The Effect Of Audience Evaluations Of Organizational Sponsors On Message Acceptance, Deena G. Kemp

USF Tampa Graduate Theses and Dissertations

This study establishes a link between research on organizational source credibility and the effects of public information campaigns. Research has established that source credibility is one factor audiences evaluate when responding to messages and that credible information sources enhance message acceptance, while untrustworthy sources can interfere with desired message effects. Although source credibility studies have typically focused on the person delivering a message, recent studies indicate that audience perceptions of the organization sponsoring a message has a direct effect on message acceptance as well. Additionally, a few studies indicate that non-profit sources of health information are viewed as more credible, …

Crystallization Studies Of Epigallocatechin Gallate, Sheshanka Kesani

USF Tampa Graduate Theses and Dissertations

Flavonoids are a long and well known class of natural products. Their potential health benefits can be attributed to their antioxidant activity, and modulation of cell signaling pathways. Green tea one of the most widely consumed beverages, consist of flavonoids such as catechins and tannins. Epigallocatechin gallate (EGCG) the major catechin of green tea exhibits multiple health benefits due to its antioxidant nature. The radical scavenging activity of EGCG is attributed to its structure. Therefore, a study on molecular features of EGCG would provide valuable information on structural modifications, which may change the physiochemical properties such as bioavailability and solubility. …

Rkem Implementation For Strain Gradient Theory In Multiple Dimensions, Abhishek Kumar

USF Tampa Graduate Theses and Dissertations

The Reproducing Kernel Element Method (RKEM) implementation of the Fleck-Hutchinson phenomenological strain gradient theory in 1D, 2D and 3D is implemented in this research. Fleck-Hutchinson theory fits within the framework of Touplin- Mindlin theories and deals with first order strain gradients and associated work conjugate higher-order stress. Theories at the intrinsic or material length scales find applications in size dependent phenomena. In elasticity, length scale enters the constitutive equation through the elastic strain energy function which depends on both strain as well as the gradient of rotation and stress. The displacement formulation of the Touplin Mindlin theory involve diffrential equations …

Protégé And Mentor Characteristics: Examining Individual Differences In Effective Mentoring Relationships, Elizabeth Lentz

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to identify and examine the role of dispositional characteristics in effective mentoring relationships. A learning and development framework was incorporated to examine the relationships of protégé and mentor characteristics, mentoring provided, and developmental mentoring outcomes. First, relationships between individual characteristics and mentoring provided were examined. Second, relationships between individual characteristics and partner developmental outcomes were examined. Third, mentoring provided was examined as a mediator of individual characteristics and partner developmental outcomes. The final sample consisted of 93 protégé-mentor pairs. Protégés and mentors were asked to complete an online survey measuring learning goal orientation, locus …

A Case Study Of A Career Ladder Pilot Program Within A Large Florida School District, David Laroche

USF Tampa Graduate Theses and Dissertations

In 2003, the Florida legislature appropriated funds to finance pilot programs (1012.231, Florida Statutes) to prepare for the 2004-2005 school year in which pay for performance initiatives were to be implemented in each district. Therefore, the purpose of this study was to examine and describe the planning, processes, and implications of a pilot career ladder program that was implemented into a large Florida school district in the spring of 2004. During data collection, the program was terminated therefore creating a second purpose that sought to describe residual implications of a program when it is discontinued. Data collected for this study …

Achieving Sobriety: A Narrative Investigation Of Women, Identity, And Relationships, Cara T. Mackie

USF Tampa Graduate Theses and Dissertations

In this dissertation, I explore the question of how women alcoholics achieve sobriety. Using narrative inquiry, I focus on the identity transformation that must occur in order to maintain sobriety and how a drinking self is deconstructed and reconstructed as a sober self. Today, alcoholism is still viewed as stigmatizing in our society and in all Western cultures. The stigma of alcoholism makes it difficult for alcoholics to communicate their experiences to people who have not had similar experiences. However, storytelling in the presence of supportive people has been shown to be a prominent factor in the process of recovery …

Compliant Pediatric Prosthetic Knee, Sebastian Mahler

USF Tampa Graduate Theses and Dissertations

We have designed and examined a compliant knee mechanism that may offer solutions to problems that exist for infants and toddlers who are just learning to walk. Pediatric prosthetic knees on the market today are not well designed for infants and toddlers for various reasons. Children at this age need a prosthetic that is light in weight, durable, and stable during stance. Of the eleven knees on the market for children, all but three are polycentric or four-bar knees, meaning they have multiple points of movement. Polycentric knees are popular designs because they offer the added benefit of stable stance …

Cogito Ergo Doceo: A Cross-Case Study Of Latin Teacher Cognition In Technology-Rich Communities Of Practice, Ramã³N Anthony Madrigal

USF Tampa Graduate Theses and Dissertations

This empirical research study investigated the phenomenon of ancient language teacher cognition in the technology-rich contexts of two secondary teachers of Latin. Although one teacher was an inexperienced teacher working in a traditional, face-to-face classroom in an independent school, the other teacher was an experienced teacher working at a public virtual school. Features of teacher cognition, such as pre-active planning and inter-active decision-making were examined from a communities-of-practice theoretical perspective (Wenger, 1998). An exploratory, sequential mixed-methods research design was implemented in this cross-case study. Among the research findings that emerged from this investigation was the notion of the expedient integration …

Moving Thumos: Emotion, Image, And The Enthymeme, Eric D. Mason

USF Tampa Graduate Theses and Dissertations

This dissertation connects classical theories regarding the enthymeme and thumos (a Greek word commonly translated as "heart," "mind," or one's "capacity for emotion") to modern theories of images and emotion in order to reconsider the central role of visual discourse in persuasion, ideology, and subject formation. Since "enthymeme" comes from en and thymos, meaning "in heart," etymologically the enthymeme is an argument that is realized in an individual's thumos.

This dissertation thus attempts to establish the notion of thumos in rhetorical studies by developing a theory of visual enthymemes.The understanding of the enthymeme used within this dissertation works less from …

Modulation Of Adult Neural Plasticity By Proteolytic Catabolism Of Lecticans, Joanne Mayer

USF Tampa Graduate Theses and Dissertations

The extracellular environment of the central nervous system (CNS) through which neuritic processes must traverse during development or after injury is complex, and may vary from stabile conditions to a milieu favorable for neural plasticity and growth. The extracellular space in the CNS accounts for about 20% of brain volume and is composed of aggregating complexes of several different extracellular matrix (ECM) molecules. The ECM supports neural networks and acts as a barrier for neurite extention, depending on the type of molecules involved and the various signals they induce. One mechansim that may produce an environment favoring plasticity is the …

Positive Protective Factors As Moderators In The Relationship Between Relational Victimization And Depression In Minority Adolescents, Stephanie Tamara Mihalas

USF Tampa Graduate Theses and Dissertations

This study explored the relationship between relational victimization and depression among middle school students (n = 153) in an urban school in Florida. The majority of participants were African-American and Hispanic at-risk youth. This study is one of the first to study how positive protective factors (i.e., hope, spirituality, perceived social support) moderate the relationship between victim status and depression. A mixed methods design was used to gain further insight into the survey data collected. Findings from the study indicated that hope and perceived social support were statistically significant moderator variables. Additionally, results from the qualitative interviews suggested that teachers, …

The Effect Of Optional Real World Application Projects On Mathematics Achievement Among Undergraduate Students, David Milligan

USF Tampa Graduate Theses and Dissertations

Many undergraduate students enrolled in institutions of higher learning wish to connect their learning to real life experiences. By linking reality to academics, students see first hand the practical value in their studies. The purpose of this study was to critically analyze the practice of application projects in undergraduate mathematics courses to determine if, and if so how, students benefit from optional real world application projects. The study was limited to specific courses within a non-math major's undergraduate mathematics program of study at one large research university. Until the appearance of "The Mathematics Umbrella: Modeling and Education" (Grinshpan, 2005), no …

Between Knowledge & Practice: Factors That Influence The Operationalization Of Sexual Health Knowledge In African American Female College Students, Jamae F. Morris

USF Tampa Graduate Theses and Dissertations

This paper explores some of the factors that influence whether African American female college students implement safe sex knowledge. High rates of HIV/AIDS and other sexually-transmitted infections (STIs) in the black community and the overrepresentation of individuals under the age of 25 in sexually-transmitted infection (STI) reports indicate the need for research that investigates the physical, social, and cultural aspects of high-risk sexual behaviors and the factors that influence them for this group. African American female college students present a unique challenge to sexual health educators; a challenge that has been relatively under acknowledged and under addressed in research and …

The Influence Of Acculturation And Other Family Characteristics On Asthma Outcomes In Hispanic Children, Rose M. Nieves

USF Tampa Graduate Theses and Dissertations

The objective of this study was to determine the influence of child and caregiver characteristics on asthma outcomes in Hispanic children. Specific research objectives of the study were to: (1) to asses the relative influence of family characteristics, caregiver level of education, asthma severity, insurance status and acculturation, on asthma outcomes in Hispanic children; (2) to asses the direct and indirect influence of acculturation on asthma outcomes in Hispanic children, while controlling for other variables; (3) to determine the relative influence of familial characteristics, parental level of education, asthma severity, insurance status and acculturation, as they predict utilization of asthma …

Depressive Symptomatology, Patient-Provider Communication, And Patient Satisfaction: A Multilevel Analysis, Lorraine Marie Novosel

USF Tampa Graduate Theses and Dissertations

Depression can be a profoundly disabling and costly disorder and is a major public health concern. Despite the efficacy of treatment options, it is often unrecognized, under-diagnosed, and inadequately treated in primary care settings. Research on patient-provider communication supports the connection among the quality of the patient-provider interaction, patient behavior, and health outcomes. The purpose of this study was to systematically examine the impact of patients' depressive symptoms on the patient-provider relationship, patient-provider communication, and patient satisfaction with the primary care office visit. One hundred twenty three patient-provider encounters were audiotaped and coded using the Roter Interaction Analysis System (RIAS). …

Forging Identities Through Style: Elite Interaction And Identity Formation At Late Classic (Ad 650-900) Palmarejo, Northwest Honduras, Claire Novotny

USF Tampa Graduate Theses and Dissertations

The representation of social affiliation is dependent upon material signifiers that can serve as communicative links between individuals or communities. This study evaluates the material manifestation of an elite social identity during the Late Classic (AD 650-900) period at the site of Palmarejo, northwest Honduras. Previous studies on social identity in prehistory point to the importance of site plans, monumental architecture, ceramics, and human burials in conveying sociocultural messages. A regional comparison of these types of data is made between Palmarejo and three coeval sites in northwest Honduras, La Sierra, El Coyote, and Las Canoas. I argue that the chosen …

High School Social Studies Teachers' Attitudes Towards The Inclusion Of Ell Students In Mainstream Classes, Jason L. O'Brien

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine the attitudes of high school social studies teachers who had English Language Learners (ELL) mainstreamed in their social studies classes. In the school district in which the study took place, approximately 70% (n=240) of the high school social studies teachers had ELL students in their classrooms. For the quantitative portion of the survey, 344 surveys were given to each social studies department chairperson in the county to be completed by all the teachers who currently had ELL students in their social studies classroom. For the qualitative portion of the study, eight high …

Key Stakeholder Perceptions Of The Expulsion Process For High School Students Identified As Emotionally Disturbed, Suzanne R. O'Neill

USF Tampa Graduate Theses and Dissertations

This study examined how the expulsion process works for seven male ninth grade students identified as emotionally disturbed and in particular, the perceptions students, their parents, five district representatives, and five high school administrators involved in an expulsion have of the process. Furthermore, the study investigated through in-depth interviews possible differences in perceptions between those students who are expelled, parents, and key education personnel involved in expulsion decisions. Computer-based qualitative data analysis software was used to organize and analyze the collected data. Results of the study indicate that the two primary key stakeholder participants; students and their parents, shared predominately …

Community College Transfer Students’ Experiences Of The Adjustment Process To A Four Year Institution: A Qualitative Analysis, Karen R. Owens

USF Tampa Graduate Theses and Dissertations

Today's mobile student population follows diverse paths. This research presents findings from a qualitative study investigating the perceptions of transfer students while they were actively engaged in the transfer process. Fifty-seven incoming community college transfer students (n=57) were interviewed, in a large metropolitan area, through e-journaling during fall 2006 (while students were still attending community colleges) and during spring 2007 (students' first semester of admission to the university).

The following research questions guided the study: What do transfer students perceive as a successful transfer process? From the transfer student's perspective, what supports are needed to accommodate a successful transfer process? …

An Exploration Of Three Residence Hall Types And The Academic And Social Integration Of First Year Students, Dorothy E. Paine

USF Tampa Graduate Theses and Dissertations

Living on campus has long been an important part of many students' collegiate experience. Most research describing the benefits of living on campus was conducted in the 1960s and 1970s and was based upon students living in double rooms on double loaded corridors with community bathrooms. In recent years, the style of residence hall buildings has changed from these traditional rooms to suite and apartment-style housing offering more privacy and greater amenities to students. This study sought to examine how first year students living in three different types of residence hall environments differ on measures of social and academic integration, …

Perceptions Of Florida School Library Media Specialists Relative To The Saliency Of Collaboration, Leadership, And Technology Tasks Outlined In Information Power: Changes Since 1996, Terrell M. Pace

USF Tampa Graduate Theses and Dissertations

In 1988 Information Power: Guidelines for School Library Media Programs (IP1) was published. Ten years later an updated version, Information Power: Building Partnerships for Learning (IP2) was released. The purpose of this study was to determine if school library media specialists' perceptions had changed since 1996 and if respondents' familiarity with IP2 was a factor in the development of those perceptions. Further, 37 items that were clustered based on the three primary threads of collaboration, leadership and technology developed in IP2 were used to assess changes in perceptions. An electronic survey was developed and disseminated to the population of school …

Documenting Dylan: How The Documentary Film Functions For Bob Dylan Fans, Theodore G. Petersen

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to explore the role of the documentary film in the relationship between the artist and the fan; specifically how Bob Dylan fans use the documentary films Dont Look Back, directed by D.A. Pennebaker, and No Direction Home, directed by Martin Scorsese. Dylan, Pennebaker, and Scorsese are three important figures in American popular culture, and these are the two most prominent films about Dylan. These films discuss relatively the same time period, yet delineate two different versions of Dylan's identity. Dont Look Back, released in 1967, documents Dylan's 1965 tour of England. Because of Pennebaker's …

Perception Of Educational Experiences By At-Risk African-American Students In An Undergraduate Teacher Education Program, Sharman Pride-Mcrae

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore individual perceptions of African-American at-risk students in an undergraduate teacher education program, specifically continuing students or community college transfer students in a four-year urban university College of Education (COE) program. Specific areas of interest included: (a) demographic characteristics profiling the study participants; (b) emotional and motivational factors as they affected the students; and (c) the personal thoughts and effect of institutional and environmental variables and administrative factors. Ten females volunteered to participate in a semi-structured interview. The 22 semi-structured interview questions were developed by the researcher. The questions captured the individual personal …