Education Commons^™

Study Of The Therapeutic Effects Of Synchronization-Modulation Of The Na/K Pump On Muscle Fatigue, Jason E. Mast

USF Tampa Graduate Theses and Dissertations

It has been shown that by applying a specially designed oscillating external electric field to a cell membrane that the membrane's sodium/potassium pumps can be synchronized to all work at the same rate. Then by slowly increasing the electric field's frequency the pumps' turnover rate can also be increased. By increasing the pumps' turnover rate, the sodium and potassium concentration gradients can be increased, this type of stimulation is called synchronization-modulation. There are three generations of the synchronization-modulation waveform each with different utilities. In particular, the third generation of synchronization-modulation has the ability to use the energy of the external …

Parent Perceptions Of The Acceptability, Effectiveness, And Experience Of Engaging In The Group Stepping Stones Triple P Intervention For Parents Of Children With Disabilities, Tara B. Delach

USF Tampa Graduate Theses and Dissertations

The challenges associated with parenting are often compounded for parents of children with developmental disabilities. Children with developmental disabilities are at increased risk for exhibiting mental health concerns and challenging behavior compared to their typically developing peers. Parents who are raising a child with a disability tend to experience increased demands, higher levels of stress, and greater challenges associated with the physical, emotional, and behavioral needs of their children than do parents of typically developing children. Parent training interventions grounded in social learning theory and behavioral principles have proven to be effective in improving both child and parent outcomes in …

Differences In Knowledge Acquisition, Perceived Engagement And Self-Efficacy In Latino Promotores Delivering The Heart Disease Prevention Program Su Corazόn, Su Vida, Samuel Matos-Bastidas

USF Tampa Graduate Theses and Dissertations

Su Corazόn, Su Vida (Your Heart, Your Life) is a community-based, small-group health intervention designed to empower Latinos to enhance cardiovascular disease awareness and initiate enduring lifestyle changes to improve health outcomes and quality of life. Originally developed to be delivered in weekly sessions in Spanish or English language, it addresses several heart disease risk factors including unhealthy eating habits, poor physical activity, high cholesterol, overweight, metabolic syndrome, diabetes and tobacco smoking, among others. Instructors use diverse learning and support strategies such as group discussion, role modeling, problem-solving, health action planning, and self-monitoring. Participants help each other to stay on …

The Role Professional Development Schools Play In Building Personal And Collective Teacher Efficacy, Janine L. Hall

USF Tampa Graduate Theses and Dissertations

The purpose of this case study was to explore the perceptions of members of three triads currently working in a professional development school (PDS). to determine in what ways the context of the PDS influenced personal or collective efficacy. The triads consisted of a collaborating teacher, pre-service teacher, and university supervisor and were all located in one professional development school. Data were collected from two face-to-face individual interviews with each triad member and one focus group meeting with all triad members. Findings revealed that the growth of efficacy was influenced by the focus the PDS placed on student learning and …

Explore L2 Chinese Learners' Motivation Through L2mss: Selves, Mental Imagery, And Pedagogical Implications, Yao Liu

USF Tampa Graduate Theses and Dissertations

Motivation is understood as the original drive of a person to make specific choices, engage himself or herself to make efforts, and to be persistent for the pursuit of the goals. Over the decades, numerous studies have been dedicated to studying this complex and significant construct, in both the fields of Second Language Acquisition and Social Psychology. Since the beginning of the last decade, the findings and theories of motivation research of the two fields mentioned above have been merged and integrated by Dörnyei (2005, 2009) to explain the second language learners’ motivation. This vigorous Second Language Motivational Self System …

Making Meaning Of A Whole School Transformation Model: A Policy Ethnography Of A Schools Of Hope Legislation Implementation, Adam Charles Rea

USF Tampa Graduate Theses and Dissertations

Cheryl High School (CHS) is a geographically large county in Florida that received funding through the state of Florida's "Schools of Hope” grant. The grant’s parameters called on Carter County Schools (CCS) to partner with an external consultant and a research university to help improve teacher and school administrative capacity. The district chose Scientific Pedagogy Services (SPS) and to continue their existing relationship with Tampa Bay State University (TBS). The consultant’s mission was to improve school performance through a unique form of professional development. TBS was charged with developing an on-site program that funded staff efforts to obtain advanced degrees …

Academic Digital Badges: Industry, Employment, And Prospects, Terry M. Mcgovern

USF Tampa Graduate Theses and Dissertations

Digital badges are becoming more prevalent in the credentialing sector yet there is limited understanding of how the industry is developing or how digital badges influence the hiring process. This study employed an exploratory case method to make known the development of the badging industry. This dynamic new educational technology has a wide range of stakeholders working at establishing standards to ensure consistent and effective application across the badging ecosphere. To understand academic badging further, the researcher conducted a type of field experiment called a résumé audit study. In the late Spring of 2019, the investigator applied to 1,848 unique …

The Gentle Artist: Empowering Warrior-Scholars Through The Physical Feminism Of Jiu-Jitsu, E. Emily Mahoney

USF Tampa Graduate Theses and Dissertations

This dissertation is an autoethnography about the socialization of people in various cultural contexts, in particular, women in the embodied role of the academic researcher. Being a researcher and enduring an experience of sexual assault right in the middle of my first research interview left me in a state of shock and survival. One out of every six American women will survive attempted or completed rape during her lifetime, with college-aged women being three to four times at increased risk compared to all women, yet the odds that this would take place during a project which had major implications for …

Growth And Characterization Of Spatially Ordered Nanostructures Of Functional Materials, Domingo J. Mateo Feliciano

USF Tampa Graduate Theses and Dissertations

Thin films and nanostructures of functional materials like lead zirconium titanite oxide (PZT) and Zinc Oxide (ZnO) offer multitude of applications in ferroelectrics, piezoelectrics and piezotronics. While the properties of thin films of ZnO and PZT are well understood, methods for the fabrication of vertically-aligned and spatially ordered nanocolumns of these materials are not common. To achieve a spatially ordered arrangement of either PZT or ZnO, a Silica Nanosphere (SNS) Monolayer Template has been constructed to serve as nucleation site for the growth of a specific number of nanocolumns. The SNS monolayer template is constructed by Langmuir-Blodgett dip coating, using …

Women In Water: An Interpretative Phenomenological Analysis Of Women's Lived Experience As Water And Wastewater Professionals, Pamela Murawski

USF Tampa Graduate Theses and Dissertations

The purpose of this interpretative phenomenological analysis was to explore the lived experiences of women water and wastewater professionals in California. A qualitative methodology and semi-structured interviews provided detail and a rich understanding of women’s occupational choices, pursuits, and roles as told from their own perspectives. The results revealed that while working in water promoted a sense of pride, accomplishment, and empowerment, women continued to fight for equal access and full participation in lucrative water treatment careers. Key issues the women indicated were lack of knowledge of the industry, the necessity of mentorship, access to technical information, and the male-centered …

Voices Of Success: Exploring Black Male Students’ Perspectives On Their Academic Success, Carmen Goldsmith

USF Tampa Graduate Theses and Dissertations

Higher education enables individuals to be prepared to make an impact in the global society through enhanced skills and the ability to understand their community and the world in which they reside. According to EVERFI (2019), studies showed that diversity in education, specifically on college campuses, improve a student’s intellectual engagement, motivation, citizenship, and cultural engagement, while enhancing their critical thinking, problem-solving, and writing skills. It is advantageous for students to work with people from other races, ethnicities, and varying socioeconomic and cultural backgrounds. These differences prepare students to succeed in a diverse world and broaden their understanding and awareness …

Analyzing The Retention Of Knowledge Among General Chemistry Students, James T. Kingsepp

USF Tampa Graduate Theses and Dissertations

General chemistry is a survey course meant to form a foundation for students’ to build upon as they progress into chemistry sub-disciplines. The effectiveness of this foundation rests heavily on students’ abilities to retain or relearn concepts from the course. This study seeks to investigate the utility of a measure of general chemistry students’ knowledge retention across the time period of one semester. This approach was enacted in five different courses of either first or second semester general chemistry. The results showed that one-quarter to one-half of students exhibited a high rate of retention across the semester. A smaller group, …

An Examination Of Changes In Muscle Thickness, Isometric Strength, And Body Water Throughout The Menstrual Cycle, Tayla E. Kuehne

USF Tampa Graduate Theses and Dissertations

Women are often excluded from research studies interested in changes in muscle size and strength due to confounding influence that the menstrual cycle may have on these variables. Although there is considerable data showing that strength may fluctuate throughout the menstrual cycle, the thesis that muscle size changes throughout the cycle is based on the premise that changes in body water throughout the menstrual cycle may influence the size of the muscle. Despite this suggestion there is no experimental data demonstrating that the menstrual cycle has any influence on muscle size. Purpose: The purpose of this study is to examine …

Evaluative Case Study Of Stakeholders’ Perspectives About A Service-Learning Abroad Program, Amela Malkic

USF Tampa Graduate Theses and Dissertations

The present case study evaluated a service-learning study abroad program based on the participants’ perspectives. The stakeholders included undergraduate students, University instructors/coaches, and community partners abroad. The main data sources were semi-structured interviews with volunteer participants and descriptive observations. The purpose of the case study was to identify perceived benefits and perceived challenges resulting from participants’ perspectives and to utilize findings for future program enhancement.

Although the themes of the perceived benefits and challenges varied by stakeholder group and their respective roles in the program, some benefits such as career/professional development and exposure to diversity were shared by multiple stakeholders. …

Predictive Validity Of Standards-Based And Curriculum-Embedded Assessments For Predicting Readiness At Kindergarten Entry, Elizabeth Ashton Decamilla

USF Tampa Graduate Theses and Dissertations

As with traditional K-12 educational settings, early childhood assessments have been a primary source of information determining whether early educational experiences have promoted children’s readiness to start school in kindergarten. The level of use of Kindergarten Entry Assessments (KEAs) has become more wide-spread to establish levels of school readiness at kindergarten entry.

This quantitative, correlational study of children in schools that have blended Head Start/Voluntary Prekindergarten funded programs examined the predictive relationships between the independent variables (i.e., VPK Assessments and Teaching Strategies GOLD) and the dependent variable of kindergarten readiness, as measured by the Work Sampling System™ (WSS). Additionally, the …

Van Hiele Problem Solving Logic Levels Applied To Force Concept Inventory Problems Using The Resources Framework, Charles Mason Hemphill

USF Tampa Graduate Theses and Dissertations

Students bring their logical reasoning and previous knowledge to the study of physics. Previous studies have examined types and levels of students’ reasoning as applied to answering conceptual physics questions. This study compared the van Hiele theory of levels of logic in two different disciplines: school geometry and conceptual physics. Two research approaches were employed: quantitative and qualitative analysis. In a quantitative approach, the van Hiele geometry test’s correlation to gains in conceptual physics understanding, as measured by the Force Concept Inventory (FCI), was compared to Lawson’s Classroom Test of Scientific Reasoning (CTSR), SAT, ACT, and a general algebra facility …

Evaluating The Use Of Alternative Seating With Children At Risk For Emotional Behavioral Disabilities, Corinne E. Bloom Williams

USF Tampa Graduate Theses and Dissertations

Characteristics of emotional and behavioral disabilities (EBD) include learning difficulties that cannot be explained by intellectual, sensory, or health factors and an inability to build or maintain satisfactory interpersonal relationships with peers and teachers. Often, children with EBD have a tendency to have negative experiences in school and engage in challenging behavior in the classroom. This could stem from their lack of desire or motivation to succeed, which is often found in individuals with EBD. One possible antecedent manipulation, alternative seating, may reduce problem behavior and involves exchanging the typical seating and tables in classrooms for different types of seating …

Borges, El Escritor Italiano: Precursores Italianos En/Desde Borges, Sara Boscagli

USF Tampa Graduate Theses and Dissertations

The word precursor is a term that suggests something that comes before, that anticipates. However, what would happen if literature (beginning with Borges) would change this concept? The binary canons of before and after would disappear and with them the idea of a chronological literary temporality. As Borges suggests in the essay “Kafka and his precursors”, precursors can be identified due to the existence of Kafka who (as all writers) choose his literary “fathers”. What Borges suggests is that this choice not only modifies the future, but also the past.

To explore this literary and philosophical idea, Borges will be …

The Athletics Behind The Academics: The Academic Advisor’S Role In The Lives Of Student Athletes, Max J.R. Murray

USF Tampa Graduate Theses and Dissertations

College athletics is a mainstay in the United States entertainment market. The public will often recognize the names of high-profile college athletes as they move from college sports to professional sports. However, while they are in college, sports is not the only focus of their attention. Student athletes are in college to get an education. The academic advisor is someone that works with the student to better facilitate the academic aspects of college. Using in-depth, semi-structured interviews, I find out how an academic advisor views their formal and informal roles and responsibilities and how they accomplish them. Among prior research …

Developing And Facilitating Socioscientific Issues Based Science Lessons: Elementary Preservice Teachers’ Experiences, Melanie Kinskey

USF Tampa Graduate Theses and Dissertations

Instruction focused around socioscientific issues (SSI) has been found to improve skills for scientific literacy among K – 12 students. Unfortunately, teachers and preservice teachers are reluctant to implement SSI during science instruction due to a lack of self-efficacy or fear of the nature of controversial issues. In response to this obstacle, many researchers have begun work with helping preservice teachers become prepared to facilitate SSI. While there are findings from existing research that contribute to the overall state of preparing preservice teachers to facilitate SSI, perhaps the most influential is the assertion that preservice teachers need formal SSI training …

Development And Assessment Of A Continuing Education Unit In Quantitative Literacy For High School Stem Teachers, Craig P. Mcclure

Numeracy

Influencing the teaching of quantitative literacy at all levels of education can be difficult due to the many demands placed on educators. In a continuing education course, public high school science teachers participated in a pilot study of a program on quantitative literacy, involving defining quantitative literacy, how it is beneficial to students, examples of quantitative literacy education, and how it may be supported in the science classroom. Surveys administered before and after the unit indicate an improvement in the teachers’ understanding of quantitative literacy, and a follow-up survey indicates that the unit impacted classroom practice. Results support the conclusion …

Asking Why: Analyzing Students' Explanations Of Organic Chemistry Reaction Mechanisms Using Lexical Analysis And Predictive Logistic Regression Models, Amber J. Dood

USF Tampa Graduate Theses and Dissertations

In order to evaluate student understanding of chemical reactions and reaction mechanisms, it is necessary to ask students to construct written or oral explanations of mechanistic representations. Studies have shown that students can reproduce pictorial representations of organic chemistry mechanisms without understanding the meaning of the representations. Grading written assessments is time-consuming, which limits their use in large-lecture courses. To address this limitation, lexical analysis and logistic regression techniques can be used to develop models that predict human scoring for constructed-response items. In this dissertation, students’ responses to constructed-response items about what is happening and why in organic chemistry reaction …

The Effects Of Socioscientific Issues On Informal Reasoning And The Transference To Controversial Issues In A Social Studies Context, Thomas J. Dolan

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to determine if informal reasoning skills associated with socioscientific issues (SSI) transferred to controversial issues in a social studies context. The principal researcher developed three controversial issues derived from social studies education to create social studies context issues (SSCI). This acronym has been termed by the principal researcher, as controversial issues in social studies have not been evaluated beyond the social studies classroom. Twenty-one, fifth grade students participated in this three-month study, which featured three specific SSI units (A Need for Speed? – speed limit reduction, Roller Coaster Ban – preventing injuries to children, …

Development And Application Of Computational Models For Biochemical Systems, Fiona L. Kearns

USF Tampa Graduate Theses and Dissertations

Chemistry is the study of matter and its transformations. Computational chemistry uses computer models to study chemistry in all its intricate complexity. In this thesis I hope to accessibly introduce fundamental concepts central for computational chemistry including quantum mechanics, molecular mechanics, and multiscale modeling. I then present several works which I have conducted throughout my graduate career employing many different computational methods. The investigations described here can be summarized as follows. Chapter 2.1 modeling proteins involved in crustacean molting, and identifying possible inhibitors to this molting. Chapter 2.2 modeling d-fructose bound to synthetic saccharide receptors with hopes of improving saccharide …

Pathways To Leadership: A Qualitative Study Of Women In Higher Education, Kymia Love Jackson

USF Tampa Graduate Theses and Dissertations

Women earn degrees at a higher rate than men, yet they are underrepresented in leadership positions in general and more specifically, in executive leadership positions in the areas of finance, operations, and administration (FOA) in higher education. This qualitative study explored the journeys of women in executive leadership positions in finance, operations, and administration at four-year, public colleges or universities. The research question that guided this study was: How do women describe their experiences of securing, transitioning into, and advancing within executive leadership positions in FOA in higher education? Document and content analysis, demographic questionnaire, observations, interviews, and reflection were …

Performance Based Funding And The Florida State University System: An Exploratory Analysis, Laura A. Hoffman

USF Tampa Graduate Theses and Dissertations

Higher education funding models based on performance have seen a resurgence over the last decade. These models, known as performance-based funding (PBF) 2.0, hold institutions accountable to outcome metrics such retention and graduation rates through the incentive of increased funding and the threat of funding cuts. This quantitative, exploratory study examined data from the Florida State University System (FLSUS) coincident to the years prior to and after the implementation of the Florida PBF policy. The primary purpose of the study was to examine what changes, if any, occurred regarding student access to or success within the FLSUS coincident to PBF …

Advancing Equity Amongst General Chemistry Students With Variable Preparations In Mathematics, Vanessa R. Ralph

USF Tampa Graduate Theses and Dissertations

Reducing the inequities propagating the lack of representation in Science, Technology, Engineering, and Mathematics (STEM) careers has become a national imperative made increasingly complex given the inequitable preparations in science and mathematics students experience before college. A common institutional-level approach to promoting equity is the use of math and science prerequisites to prepare students who seek to enroll in lower-level STEM coursework. However, the literature does not support the efficacy of this approach, finding no substantive improvement to student performance despite considerable financial and time costs to students, instructors, and universities alike. Set in first-semester General Chemistry courses taken early …

An Exploration Of Teachers’ Use Of Culturally Responsive Pedagogy, Ethic Of Care, And Reflectivity, Johan Von Ancken

USF Tampa Graduate Theses and Dissertations

A variety of educational reform literature discusses the “ethic of care” and “building relationships,” along with culturally relevant/responsive pedagogy (Gorski, 2013; Guajardo, M., Guajardo F., & Casaperalta, 2008; Ladson-Billings, 1992, 1995). In addition, “Appreciative Organizing in Education (AOE)” (Barrett & Fry, 2008; Burello, Beitz, & Mann, 2015; Cooperrider, Whitney, & Stavros, 2008) with its emphasis on strengths-based analysis of organizational change shaped my perception that a “Culture of Care” in our schools and with our teachers, administrators, and most importantly students, is necessary.

The notion of “culturally appropriate” (Au & Jordan, 1981, p. 139) pedagogy began over 35 years ago …

Male And Female Students’ Persistence In Stem Fields In Community Colleges: A Secondary Analysis Of Nces Bps:12/14 Data, Ying Hu

USF Tampa Graduate Theses and Dissertations

Today, economic growth, technology advancement, and daily life are all driven by science, technology, engineering and math (STEM). American colleges and universities need to produce more STEM graduates in order to meet rapid job growth. The purpose of this study was to determine the significant factors that influence the persistence of STEM students in community colleges. The research described the characteristics of STEM students who persisted and of those who did not in STEM, as well as the different characteristics between male and female students. It also investigated student and institutional factors that influenced STEM students’ persistence. Furthermore, the study …

Adolescent Asthma And School Disparities: An Ecological Perspective Of Students And Stakeholders, Tali Schneider

USF Tampa Graduate Theses and Dissertations

Asthma is a chronic condition that mainly affects adolescents. Recent reports from the Centers for Disease Control and Prevention (CDC) indicate a gradual increase in rates of lifetime asthma among adolescents from 17.1% in 2005 to 22.8% in 2015. Currently, one in ten adolescents nation-wide experience active asthma; similar trends are seen in the state of Florida (Florida Asthma Program, 2013; Centers for Disease Control and Prevention, Prevention, 2015). As a chronic, lifelong condition, asthma can be life-threatening if not properly controlled. When exacerbated, attacks of asthma constrict airways, leading to restrained breathing, wheezing, coughing and chest pain (Parulekar, Alobaidy, …