Education Commons^™

The Modified Synchronization Modulation Technique Revealed Mechanisms Of Na,K-Atpase, Pengfei Liang

USF Tampa Graduate Theses and Dissertations

The Na/K pumps are essential for living system and widely expressed in all eukaryotic cell membranes. By actively transporting sodium ions out of and potassium ions into the plasma membrane, Na/K pumps creates both an electrical and a chemical gradient across the plasma membrane, which are crucial for maintaining membrane potential, cell volume, and secondary active transporting of other solutes, etc.

Previously, oscillating electric field with a frequency close to the mean physiological turnover rate was used to synchronize and modulate the Na/K pump molecules. Results showed that the turnover rate of Na/K pumps can be accelerated by folds. However, …

The Textbook Decision: Purchasing Options Affecting Students In The Classroom, Josef Rill

USF Tampa Graduate Theses and Dissertations

This dissertation examined the relationship of student textbook purchasing practices to student success and satisfaction in selected general education undergraduate courses at a Florida public community college. The study utilized secondary data sources, specifically bookstore purchasing data, student records, and student satisfaction survey results. Descriptive statistics and ANOVA were used to determine relationships. Seven specific research questions were answered, and statistically significant results were identified as a result of the data analysis.

The results indicated that there was a relationship between the type of textbook/course material purchased or rented and a student’s final grade in a course. There was also …

Effects Of A Spanish Phonological Awareness Intervention On Latino Preschoolers' Dual Language Emergent Literacy Skills, Xigrid T. Soto

USF Tampa Graduate Theses and Dissertations

Young children’s emergent literacy skills, particularly phonological awareness (PA) and alphabet knowledge (AK), are two of the strongest predictors of future reading skill. There is limited research evaluating the effectiveness of emergent literacy interventions on the dual language PA and AK skills of at-risk Latino preschoolers who are Dual Language Learners (DLLs). The bulk of existing interventions are conducted only in English. There is preliminary evidence supporting that DLL Latino children benefit from Spanish PA and AK instruction; however, few studies include preschool-aged children.

This study applied a multiple probe design across units of instruction to evaluate the effects of …

Support Received From The Dissertation Advisor And The Graduate Student Success Of Doctoral Students Majoring In The Sciences, Brittany N. Sheehy

USF Tampa Graduate Theses and Dissertations

This quantitative study utilized surveys to explore how science doctoral students receive support from their dissertation advisors and its relationship to graduate student success outcomes. The survey was distributed to active doctoral students majoring in the sciences at one large, public, Southeastern University. Within examining how the support science doctoral students receives relates to graduate student success outcomes, the study also examined additional factors that could influence graduate student success such as the participant size of the laboratory group, experience with undergraduate research, and time in program.

Findings revealed that on average science doctoral students report receiving more psychosocial support …

Reimagining The Community Of Inquiry Model For A Workplace Learning Setting: A Program Evaluation, Krista Kirby Singleton

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to conduct an evaluation on a workplace training program using the Community of Inquiry (COI) model as a guide for course construction. Given that online and blended learning programs have gained popularity in the past two decades, companies have struggled with how to prepare trainers in the areas of online teaching methods and instructional technology usage to create an effective and engaging learning environment. In this study, I utilized the COI model, created for use in higher ed settings, in a workplace setting as a curriculum framework to revamp an unsuccessful online learning program. …

Autism And Inclusion In England’S Multi Academy Trust: A Case Study Of A Senior Leadership Team, Danielle Lane

USF Tampa Graduate Theses and Dissertations

In this study, I explore how the senior leadership team at an Academy Trust in England understands and operationalizes inclusion, particularly for pupils whose learning profile includes autism. England’s policies regarding inclusion appear to focus on the placement of pupils with disabilities in the mainstream provision; however, the Academy Trust, a specialist provision, suggests their school is inclusive. Gaining insight into the senior leadership team’s understandings and operationalization of inclusion will provide further understandings of inclusion in Multi Academy Trusts that are specialist provisions. In this study, I examine the understandings of eight members of a senior leadership team at …

Epistemological Developmental Level And Critical Skill Thinking Level In Undergraduate University Students, Monnie Huston Wertz

USF Tampa Graduate Theses and Dissertations

Epistemological development and its relationship to critical thinking has been postulated in educational psychology since the 1970’s. By empirically examining epistemological development in relationship to thinking critically, a richer understanding of overall student development and instructional needs could be achieved. By taking into account a student’s epistemological development, issues unique to these stages could inform how to most effectively work with students to promote critical thinking development.

The purpose of this study was to explore the potential relationship between collegiate epistemological development and critical thinking skills by examining differences in critical thinking skills at different levels of epistemological development. The …

Leadership Advocacy, Ethical Negotiations, And Resignations To High-Stakes Assessment: A Pilgrimage, Jennifer Galbraith Canady

USF Tampa Graduate Theses and Dissertations

The purpose of my study is to explore the stories of the ethical tensions K-12 educational administrators navigate when implementing high-stakes assessment policy in a culture of measurement during testing season. Some educational leaders, in particular K-12 school and district administrators, struggle with the tensions existing between their own personal belief systems, organizational dilemmas, and the requirements of enacting high-stakes assessment policies. Using narrative inquiry as method, I collected and analyzed four school administrators selected who expressed frustration with enacting high-stakes assessment policies. The participants include a middle principal, a middle school assistant principal, a high school assistant principal, and …

Time On Task Across Skill Sets In Construction Trades Classrooms: Preparation Of Skilled Craft Workers, Zachary D. Riffell

USF Tampa Graduate Theses and Dissertations

The construction industry is an essential component of the U.S. economy, yet even amid good wages, construction companies are having trouble finding enough individuals who are ready for work in the industry, and they fear they will not be able to do so in the future because training options for potential workers are inadequate. Better training options are needed. Much research has pointed to soft and academic skills as necessary skills for successful workers that are missing from worker preparation programs, but little has been done to establish an actual correlation between these skills and workforce readiness.

In this study, …

Saudi Special Education Preservice Teachers’ Perspective Towards Inclusion, Sarah Binmahfooz

USF Tampa Graduate Theses and Dissertations

In Saudi Arabia, students with disabilities have historically received education in special and segregated schools. As times progressed, regulations and laws changed the manner in which students with disabilities were served. Regulations order that students with disabilities be educated in the least restrictive environment; however, preservice teachers’ perspectives continue to differ in regard to working with students with disabilities in a general education setting. Research has shown that teachers who portray positive attitudes towards inclusion are more likely to work with students with disabilities in an inclusive classroom (Dev & Hayes, 2015). Today, inclusion has occurred in schools around the …

Peer Mentoring Effect On Student Satisfaction At A Two-Year Institution, Lori Scribner

USF Tampa Graduate Theses and Dissertations

Student satisfaction has been linked to student persistence with higher retention rates (Edens, 2012). A correlation has been established linking academics, social integration, and retention (Collings, Swanson, & Watkins, 2014). Peer mentoring contributes to student satisfaction by helping students adapt to the culture of the institution. Peer mentoring is a way to help with social integration. Mentoring connects academic integration, social integration, and goal commitment (Collings et al., 2014). A research study examined the relationship between a peer mentoring intervention and student satisfaction with a private two-year higher education institution. The purpose was to answer the following question: Did the …

Games For Change: High School Students’ Learning Experiences And Motivation To Learn Climate Change Science Through Educational Computer Games, Metin Besalti

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to explore high school students’ perceptions of learning climate change science through educational computer games. Further, it is aimed to investigate what roles educational computer games play in motivating students to learn climate change science. A qualitative case research design is used in this research to better understand and describe how educational computer games influence students’ perceptions of learning the climate change science and what roles these games play in motivating them to learn climate change science in the learning environment. A purposefully selected a high school teacher and her eight students are the …

Effects Of An Academic Enrichment Program On Elementary-Aged Students' Performance, Lauren E. Nieder

USF Tampa Graduate Theses and Dissertations

The goal of this research was to develop a greater understanding of the effectiveness of enrichment programs outside of the school setting. This study was also intended to contribute to the broader understanding of the mechanism of student school-related stress, reported by parents, as it relates to student academic performance, specifically in a population which primarily consists of students and parents who are of Asian-Indian-American descent. With rising standards and intensifying pressure on students to be academically successful, it is necessary to examine the stress students experience due to their academics, as well as its effects on their academic performance. …

A Comparison Of High-Tech And Low-Tech Response Modalities To Improve Student Performance And Classroom Behavior, Thomas J. Schulz

USF Tampa Graduate Theses and Dissertations

This study compared the effects of high-tech (e.g., clickers) and low-tech (e.g., response cards) active responding strategies during whole-group English language arts in two first-grade classrooms serving students with and without disabilities. The authors combined an ABAB reversal design with an alternating treatments design to compare the impact of using high-tech (clickers) and low-tech (response cards and hand raising) modalities on academic engagement, accuracy of responding, and disruptive behavior across four teacher-nominated students in two first-grade classrooms. During baseline, the teacher conducted her lesson as planned by having the students raise his/her hand to answer questions. In the intervention phase, …

Investigating Student Conceptual Understanding Of Structure And Function By Using Formative Assessment And Automated Scoring Models, Kelli Patrice Carter

USF Tampa Graduate Theses and Dissertations

There has been a call from the national community of biologists and biology educators to increase biological literacy of undergraduate students, including understanding and application of core concepts. The structure and function relationship is a core concept identified by the wider biology community and by physiology faculty. Understanding of the core concept structure and function across multiple levels of organization may promote biological literacy. My research focused on the development of formative written assessment tools to provide insight into student understanding of structure and function in anatomy and physiology.

In chapter two I developed automated scoring tools to facilitate the …

Supporting Students With Chronic Health Conditions: An Evaluation Of School Nurses’ Collaborative Practices With School Psychologists, Destiny L. Singleton

USF Tampa Graduate Theses and Dissertations

Many students in primary and secondary schools are impacted by a chronic health condition. Researchers have postulated that interprofessional collaboration between medical and mental health providers can be beneficial in improving the academic, behavioral, and social-emotional outcomes of students with chronic health conditions (Drotar, Palermo, & Barry, 2003; Shapiro & Manz, 2003). An emerging area of focus is on the school-based collaboration between school nurses and school psychologists regarding supporting students with chronic health conditions. This study investigated school nurses’ perceptions of the benefit of collaborating with school psychologists, school nurses’ awareness of the roles of school psychologists, the frequency …

Using Class Pass Intervention (Cpi) To Decrease Disruptive Behavior In Children, Andrea N. Zuniga

USF Tampa Graduate Theses and Dissertations

Finding of previous research has shown that disruptive behavior can impair students’ academic success (Pierce, Reid, & Epstein, 2004), as well as increase teacher’s stress level (Westling, 2010). Class Pass Intervention (CPI) is a Tier 2 intervention designed to decrease disruptive behavior and increase academic engagement, however, thus far research on the effects of CPI has been limited to typically developing elementary and high school students with escape and attention-maintained problem behaviors. Therefore, the purpose of this study was to replicate and extend previous research on the effects of CPI on problem behavior and academic engagement however with students whose …

Locating A New Collegiate Entrepreneurship Program, A Framework For A University Campus, Douglas H. Carter

USF Tampa Graduate Theses and Dissertations

University Entrepreneurship Programs reside is a variety of places within a Campus Community. As a relatively new university, the question arises as to where such a program should reside? Should such a program be relegated to a single college or is there an opportunity for a cross-disciplinary approach to its establishment? With limited resources, it is imperative to make an educated and informed decision so as to be good stewards of limited funding.

A Family Histories Study Of Parents Engaging Issues Of Race And Racism, Omar J. Salaam

USF Tampa Graduate Theses and Dissertations

This family histories research study uses life history methods to explore narratives of parents’ lives regarding ways in which they socialize their children and engage school staff around issues of race and racism. The information gathered is from interviews with the two primary participants, two focus groups; one with each primary participant and the adults with whom they are raising their elementary school (Pre-K to Grade-5) children, and follow-up interviews with both primary participants. The first finding in this study is that the family life stories in both families play a direct role in socializing their children, in that the …

Exploring The Behavior Of Model Fit Criteria In The Bayesian Approximate Measurement Invariance: A Simulation Study, Abeer Atallah S. Alamri

USF Tampa Graduate Theses and Dissertations

Measurement invariance (MI) is conducted to ensure that differences found in the results of group comparisons are due to true substantive differences and not methodological artifacts. Previous cross-cultural and cross-national studies with large number of groups showed that the advanced measurement invariance level was rarely held when utilizing the traditional (frequentist) MI approach. The Bayesian approximate measurement invariance (BAMI) was introduced to override the traditional MI strict assumption, because trivial non-invariance in parameters across groups is allowed. Although the concept of the BAMI, which has been utilized since 2013, was incorporated into the context of structural equation modeling, there is …

Online And Self-Directed Learningreadiness Among Hospitality And Tourism College Students And Industry Professionals, Muhittin Cavusoglu

USF Tampa Graduate Theses and Dissertations

The purpose of this quantitative study was to compare self-directed learning readiness and online learning readiness between hospitality and tourism college students and industry professionals. The Self-Directed Learning Readiness Scale (SDLRS) was used for measuring self-directed learning readiness. After examining the reliability and validity indices of the modified Online Learning Readiness Scale (OLRS), it was used in the context of hospitality and tourism for the measurement of online learning and training readiness. Two different study populations, hospitality and tourism college students and hospitality and tourism industry professionals, were identified for the purpose of this study. Data were obtained via online …