Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 30 of 111

Full-Text Articles in Entire DC Network

Disrupting The Heteronormative Mindset In Teacher Preparation Through Inclusive Children's Literature, Denise I. Donahue Dec 2019

Disrupting The Heteronormative Mindset In Teacher Preparation Through Inclusive Children's Literature, Denise I. Donahue

USF Tampa Graduate Theses and Dissertations

Because of discrimination that presents itself through bullying based on identity, and the lack of positive LGBTQIA+ representation within classroom lessons, there is a need for a higher quality of preparation for teachers in order to create inclusive environments.

All teachers, particularly new teachers, need to know how to effectively work with diverse learners to meet their needs academically, emotionally and socially. This includes preparing teachers to instruct students and work with families who include LGBTQIA+ members. LGBTQIA+ students are often marginalized, discounted, harassed or invisible. (Kosciw, Greytak, Zongrone, Clark, & Truong, 2018). There is a need for a higher …


Cultural Competence: Reflections And Self-Efficacy In A Preservice Teacher-Education Program, Jennifer Fernandez Nov 2019

Cultural Competence: Reflections And Self-Efficacy In A Preservice Teacher-Education Program, Jennifer Fernandez

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore preservice teachers’ sense of confidence working with English Learners, and the ability to transfer that confidence to self-efficacy in cultural competence. Specifically, the study evaluated an infused ESOL endorsement program integrated into a teacher preparation program at a local Florida state college. The qualitative study derived information from retrospective data from past assignments in two ESOL specific courses required for students in two different programs, Elementary Education, and Exceptional Student Education. Additionally, data were analyzed from semi-structured interviews in which five preservice teachers participated.

Findings uncovered four major themes and multiple subthemes. …


Ratios And Proportional Reasoning Representations In Open Educational Resources, Keisha L. Albritton Nov 2019

Ratios And Proportional Reasoning Representations In Open Educational Resources, Keisha L. Albritton

USF Tampa Graduate Theses and Dissertations

This study analyzed Open Educational Resource (OER) textbooks to determine similarities and differences between the resources in relation to the content addressing ratio and proportional reasoning standards. This study also analyzed whether the selected resources provided opportunities for students to engage with the Standards for Mathematical Practice. Data were collected from tasks within the 6th and 7th-grade textbooks from Engage NY, Open Up Resources and Utah Middle School Math Project. Each task was analyzed according to frameworks from Van de Walle (2007), Lamon (2012), Lesh et al. (1988) Tall and Vinner (1981), and Hunsader et al. (2014). The tasks were …


Our Place And Power: Testimonios From Latina Senior Student Affairs Officers, Julie A. Leos Nov 2019

Our Place And Power: Testimonios From Latina Senior Student Affairs Officers, Julie A. Leos

USF Tampa Graduate Theses and Dissertations

Latina leadership in higher education is more important ever. This study provides an empowering understanding of the experiences of Latina Senior Student Affairs Officers (SSAOs) in higher education in the U.S. and their practices related to wielding the power and influence associated with their roles. Latino Critical Race Theory (LatCrit) (Solorzano & Yosso, 2000), Intersectionality (Crenshaw, 1988), and Borderlands Theory (Anzaldua, 1987) served as a theoretical framework for this study and provides a basis for understanding the Latina experience from a critical perspective.

A testimonio research design was used to explore the following wonderments: (1) What meaning do Latina SSAOs …


Constituent Partitioning Consensus Docking Models And Application In Drug Discovery, Rainer Metcalf Nov 2019

Constituent Partitioning Consensus Docking Models And Application In Drug Discovery, Rainer Metcalf

USF Tampa Graduate Theses and Dissertations

This work expounds on some of the current computational tools and programs available and the best practices associated with their use. A high-level introduction, intended for both novices and the semi-experienced, focusing on the more common programs used in scientific literature is the scope of this topic. Both classical and quantum techniques are described. Classical methodologies include Molecular Dynamics, Monte Carlo, energy minimization methods, molecular docking, low-mode, and homology modeling. Quantum chemistry techniques are also discussed encompassing Hartree-Fock, Post-Hartree-Fock theories, and Density Functional Theory along with associated basis sets.

Along with established methodologies, novel theoretical methods are introduced for furthering …


Development Of A Voxel-Based Monte Carlo Radiation Dosimetry Methodology For A Targeted Alpha Particle Therapy, Christopher John Tichacek Nov 2019

Development Of A Voxel-Based Monte Carlo Radiation Dosimetry Methodology For A Targeted Alpha Particle Therapy, Christopher John Tichacek

USF Tampa Graduate Theses and Dissertations

The use of targeted ligands to deliver radioisotopes directly to tumor cells is a promising therapeutic strategy. Because of the short path length and high LET of alpha particles, targeted alpha particles are ideal for treating metastatic disease while minimizing damage to non-targeted tissues. However, clinical methods for determining 3D radiation dosimetry in patients with multiple metastatic lesions are needed to support clinical translation of novel targeted alpha particle therapies for personalized treatment, especially in patients that have previously received radiotherapy. Recently interest in novel radiopharmaceutical development has grown significantly. However, compared to external beam radiation therapy, progress in customizing …


Rescue Of Hearing And Protection Of Auditory Structures From Noise-Induced Hearing Loss, Reza Amanipour Nov 2019

Rescue Of Hearing And Protection Of Auditory Structures From Noise-Induced Hearing Loss, Reza Amanipour

USF Tampa Graduate Theses and Dissertations

Hearing loss due to exposure to high level sound is a major health problem that causes permanent hearing impairment and has a significant impact on job productivity and quality of life. A large population suffers from noise-induced hearing loss (NIHL), a disorder for which there is currently no FDA-approved prevention, treatment or cure. The goal of my dissertation work is to provide insights into the effects of noise trauma on hearing abilities of normal hearing subjects, and determine how a new therapeutic compound (mGlu7 modulator) can protect and/or prevent loss of, or damage to sensory cells and brain neurons, including …


Game-Based Science Education: Effect Of Aesthetics On Learning And Motivational Outcomes, Lucille Moon-Michel Nov 2019

Game-Based Science Education: Effect Of Aesthetics On Learning And Motivational Outcomes, Lucille Moon-Michel

USF Tampa Graduate Theses and Dissertations

The study of how aesthetic qualities of games affect student learning and motivational outcomes is an area in need of research in the instructional design field. Existing research in this realm is either lacking or does not provide comprehensive criteria for assessing its effectiveness on student outcomes. The purpose of this dissertation was to address this gap in literature by producing two articles based on a systematic literature review and a game-based learning quasi-experiment.

In Chapter Two, the systematic literature review gathered 44 studies published within the last decade to find trends in game design, visual game attributes, and research …


Relationship Between Membership In Honors College And Participation In High-Impact Activities And Perceived Gains, Clara H. Ohannes Nov 2019

Relationship Between Membership In Honors College And Participation In High-Impact Activities And Perceived Gains, Clara H. Ohannes

USF Tampa Graduate Theses and Dissertations

This research study investigated the relationship between membership in the Honors College and senior-level students’ self-reported involvement in high-impact educational activities and their perceived gains from their college experience. This quantitative study analyzed secondary data from the National Survey of Student Engagement (NSSE) collected from senior-level students in Spring 2017 at a large, four-year, public research institution in the southeast United States.

A logistic regression analysis was used to explore the relationships between the involvement in high-impact educational activities and Honors College membership. The relationship between Honors College membership and several high-impact activities were found to be significant (p<.05), which included participation in a leadership role, study abroad, research with faculty and a senior capstone experience. Since membership in Honors was found to significantly contribute to participation in four out of the six high-impact practices listed in NSSE, it could be said that generally, at the particular institution in this study, Honors students are more likely than Non-Honors students to participate in high-impact learning activities.

Then, …


Exploring Teacher Candidates' Facilitation Of Common Core Mathematical Practice Three, Andrea Scalzo Willson Nov 2019

Exploring Teacher Candidates' Facilitation Of Common Core Mathematical Practice Three, Andrea Scalzo Willson

USF Tampa Graduate Theses and Dissertations

The Common Core State Standards in Mathematics (CCSSM, 2010), refer to eight distinct Mathematical Practices describing what students should be doing for optimal learning during mathematics lessons. Specifically, Mathematical Practice 3 (MP3), “construct viable arguments and critique the reasoning of others” (CCSSM, 2010, para 4), posits students who are proficient in mathematics are able to compare different solutions, distinguish correct and logically sound answers from those that are incorrect and then explain why the solution is incorrect (CCSSM, 2010). MP3 requires teachers to provide opportunities for students to engage in discussions beyond just “show and tell” talk to develop a …


Teachers And Administrators Explain How And Why Teachers Change Instructional Methods In A Pre-K Through Eight Catholic School, Judith A. Deeley Nov 2019

Teachers And Administrators Explain How And Why Teachers Change Instructional Methods In A Pre-K Through Eight Catholic School, Judith A. Deeley

USF Tampa Graduate Theses and Dissertations

This qualitative exploratory study explored how and why teachers at four small Catholic schools in the state of Florida transformed by changing instructional methods to offer full integration of science, technology, religion, engineering, arts and mathematics (STREAM) approaches into learning experiences for grades pre-k through eight. There was a time up until the early 2000s that Catholic school enrollment was at capacity and did not require differentiation based upon unique student learning needs. However, students of current times reflect a higher need for educational approaches that are both differentiated and engaging.

“Teachers are required to teach more content and subjects …


Amyloid Protein Aggregation And Associated Toxicity, Chamani A. Niyangoda Nov 2019

Amyloid Protein Aggregation And Associated Toxicity, Chamani A. Niyangoda

USF Tampa Graduate Theses and Dissertations

Amyloidosis is a group of diseases in which amyloid fibrils accumulate and deposit into plaques and intracellular inclusions which lead to disruption of the tissue architecture and function. Most of the amyloid diseases are incurable due to a lack of understanding of the amyloid formation, as well as associated toxicity. My research work is focused on three different aspects of amyloid aggregation.

The aim of the first project is to investigate the potential use of deep-blue autofluorescence (dbAF) as an intrinsic optical probe to study amyloid self-assembly. This novel fluorescence signal is excited at the long wavelength edge of the …


Student Attitudes And Behaviors Regarding Academic Dishonesty, Kelly A. Pearson Nov 2019

Student Attitudes And Behaviors Regarding Academic Dishonesty, Kelly A. Pearson

USF Tampa Graduate Theses and Dissertations

This research study investigated the relationship between students’ attitudes toward academic dishonesty and their self-reported cheating behaviors. Additionally, the study investigated the potential differences between gender and the academic variables class level and cumulative GPA and both students’ attitudes toward academic dishonesty and their self-reported cheating behaviors. This quantitative study analyzed secondary data from a Spring 2014 administration of the Academic Integrity Student Survey (AISS) to examine the attitudes and behaviors of undergraduate level students (N = 574) at a large, four-year, public, research intensive institution in West-Central Florida.

Results indicated a statistically significant correlation between students’ attitudes toward academic …


Novel Macroscopic And Microscopic Concepts In Thermoelectricity, Troy Stedman Nov 2019

Novel Macroscopic And Microscopic Concepts In Thermoelectricity, Troy Stedman

USF Tampa Graduate Theses and Dissertations

Thermoelectric phenomena have been observed for the past two centuries while still being an interesting source of new research because of the countless unknowns governing thermoelectric transport in a host of materials. Novel materials and material structures continue to be discovered, providing enhanced thermoelectric effects that can be used in thermoelectric devices for power generation and refrigeration. With the increasing demand for reusable and renewable energy sources, the importance and usefulness of thermoelectric phenomena grows. It is therefore important to understand thermoelectric transport on both the larger macroscale of devices that serve to define material properties and the smaller microscale …


Educators' Perceptions Of Students' Academic And Social Growth In A Collegiate High School Program., John Matthew Legg Nov 2019

Educators' Perceptions Of Students' Academic And Social Growth In A Collegiate High School Program., John Matthew Legg

USF Tampa Graduate Theses and Dissertations

The purpose of this research was to examine educators’ perceptions of high school students’ academic and social growth in a collegiate college program. Collegiate high school programs afford opportunities to minorities and the economically disadvantaged, as well as first-generation college students (Aviles-Reyes, 2007). This research used a qualitative case study framework to collect information about educators’ perceptions of the academic and social integration of students in a collegiate college program. Data were collected in phases—educator focus group interviews and individual interviews—and subsequently coded and reviewed using thematic comparative analysis. The guiding question was as follows: What are educators’ perceptions of …


Education In The Settler Colony: Displacement, Inequality, And Disappearance Via Charter Schools, David R. Fisher Nov 2019

Education In The Settler Colony: Displacement, Inequality, And Disappearance Via Charter Schools, David R. Fisher

USF Tampa Graduate Theses and Dissertations

The encroachment of market-based practices on public education has resulted in the creation of vouchers, charter schools, virtual schools, home schools, and other forms of educational choice. While there has always been choice in education in the United States for the wealthy and White, the current conception of school choice, in theory, allows equal access to education for all. Undergirding the neoliberal practice of school choice is a connection to a troubling past of capitalist oppression and settler colonialism. Like settler colonialism, the practice of school choice has resulted in the displacement of educators, families, and students, inequality between different …


Disciplinary D/Discourses: Navigating And Negotiating Disciplinary Paradigms, Michael R. P. Bailey Nov 2019

Disciplinary D/Discourses: Navigating And Negotiating Disciplinary Paradigms, Michael R. P. Bailey

USF Tampa Graduate Theses and Dissertations

Over the past twenty-five years, in the United States, zero-tolerance policies that were initially implemented to deter gun violence and drugs in schools have expanded to include a wide range of discretionary offenses such as disrespect and defiance. As a result, many students have been denied access to educational opportunities, been excluded from their peers, and had their lives irrevocably changed due to systemic sanctioning of exclusionary practices. Educators, who are caught between competing societal demands, job expectations, and ethical beliefs about their profession are tasked with balancing the instructional and interactional components of their work in an attempt to …


Life After Graduation: Current Seniors' Perceptions Of Alumni Engagement And Their Expectations Of The Institution Once They Graduate, Jessica Burns Fugate Nov 2019

Life After Graduation: Current Seniors' Perceptions Of Alumni Engagement And Their Expectations Of The Institution Once They Graduate, Jessica Burns Fugate

USF Tampa Graduate Theses and Dissertations

Alumni participation in the life of an institution is more important now than ever before as state and federal funding continue to shrink and alumni are called on for financial support and to serve as resources for current students. Institutional leaders are hard-pressed to bring in external revenue to bridge the gap as budgets shrink to successfully balance operational costs (Barr & McClellan, 2011), which is done mostly through fundraising efforts targeted toward parents of students, alumni and often current students before they graduate to establish a culture of philanthropy. This need for external revenue increases the necessity for engaged …


Health-Promoting Behaviors And Subjective Well-Being Among High School Students, Nicholas David W. Smith Nov 2019

Health-Promoting Behaviors And Subjective Well-Being Among High School Students, Nicholas David W. Smith

USF Tampa Graduate Theses and Dissertations

In positive psychology, a greater emphasis is placed on the presence of indicators of both physical and mental health. This study examined the relationship between 12 health-promoting behaviors and subjective well-being (SWB; e.g., happiness) in a sample of 450 high school aged youth from five high schools in two states. Participants reported on their dietary habits, physical activity, abstinence from tobacco products, abstinence from alcohol, and sleep hygiene (i.e., 8 unique components) as well as a multidimensional assessment of SWB (i.e., life satisfaction, positive affect, and negative affect). It was hypothesized that increased engagement in each of the health-promoting behaviors …


Book-Sharing As A Context For Fathers And Mothers To Enhance Language Development Of Their Preschool Children, Yagmur Seven Nov 2019

Book-Sharing As A Context For Fathers And Mothers To Enhance Language Development Of Their Preschool Children, Yagmur Seven

USF Tampa Graduate Theses and Dissertations

Poor reading levels is a pervasive problem in the US. For example, two of every three eigth grade students in the US are estimated to demonstrate insufficient reading comprehension skills. Early use of decontextualized language, in which the language expressed is removed from the here and now, serves as a precursor of academic language proficiency. Starting as early as the third year of life, decontextualized language is less likely to be practiced in lower socio-economic status (SES) households. Although storybooks offer a rich context for practicing the language with young children, reading storybooks alone is not adequate to promote conversational …


Promoting Healthy Sleep Practices Among Parents Of Young Children: A Preliminary Randomized Controlled Trial, Kristin Lynn Edwards Nov 2019

Promoting Healthy Sleep Practices Among Parents Of Young Children: A Preliminary Randomized Controlled Trial, Kristin Lynn Edwards

USF Tampa Graduate Theses and Dissertations

One of the most significant and underrecognized public health concerns in young children is related to the consequences of inadequate sleep. Inadequate sleep may result in problems related to behavioral regulation, executive functioning, and academic performance. ‘Sleep hygiene’, a term that describes consistent daytime and nighttime practices that promote healthy sleep, has been found to significantly increase sleep duration and improve sleep quality in the pediatric population. Researchers have found that many parents have a poor understanding of sleep hygiene. The purpose of this study was to determine if an educational intervention increased parental knowledge and practices of sleep hygiene …


Reducing Underrepresentation: Promising Practices In Florida, Catherine A. Mullins Nov 2019

Reducing Underrepresentation: Promising Practices In Florida, Catherine A. Mullins

USF Tampa Graduate Theses and Dissertations

In this study, I examined representation rates of gifted students from diverse backgrounds in Florida county school districts. Florida state legislation governing gifted student education allows for alternative identification methods to be used for students from underrepresented groups if plans for such identification are approved by the Florida Department of Education; however, this option, informally referred to as “Plan B” after subsection B of the legislation governing gifted services, is not a requirement that districts must follow. Consequently, there are large differences in the ways districts identify underrepresented students for gifted services. State legislation identifies underrepresented populations as students with …


Engineering Career Academies: A Comparison Of Middle School Student Academic Performance, Jakub D. Prokop Nov 2019

Engineering Career Academies: A Comparison Of Middle School Student Academic Performance, Jakub D. Prokop

USF Tampa Graduate Theses and Dissertations

A quasi-experimental study tested an integrated curriculum design in two career academies with engineering themes at the middle school level. Teachers in the engineering career academies, using the National Standards of Practice, implemented cross curricular units to middle school student cohorts. Participant cohorts ranged in sample sizes (n = 79, 155, 237, and 232) during the four years of analysis. Constructivism was used as a framework for the study and supported by integrated curriculum units. This study examined middle school students’ performance in reading and mathematics on state assessments of students in the engineering career academies to students not enrolled …


Using Critical Race Theory To Examine Race And Racism In Social Work Education, Ebony Nicole Perez Nov 2019

Using Critical Race Theory To Examine Race And Racism In Social Work Education, Ebony Nicole Perez

USF Tampa Graduate Theses and Dissertations

Race and racism have proven to be a core concept of U.S. society that impacts People of Color through a set of challenges which have created and maintained enduring racial disparities and inequities. The social work profession has a time-honored commitment to working with and advocating historically marginalized populations. Social workers work with individuals, groups, and communities to help assess needs, strengths, support networks, respond to crisis situations, and advocate for social justice. The purpose of this qualitative case study was to investigate the experiences of undergraduate social work educators (BSWEs) who teach to encourage the development of students’ knowledge, …


The Experiences Of African American Male Computer Science Majors In Two Year Colleges, Simone Brookins Jenkins Nov 2019

The Experiences Of African American Male Computer Science Majors In Two Year Colleges, Simone Brookins Jenkins

USF Tampa Graduate Theses and Dissertations

As the field of computer science grows and the computing science workforce demands more qualified workers, the United States workforce will require underrepresented minorities to help meet these demands. African American males are a demographic that can help meet this need but there are few of them pursuing computer science careers and successfully graduating with computer science degrees. The purpose of this qualitative study was to examine the experiences of African American male two-year college students who are in pursuit of a degree in computer science. My findings indicated that the study participants’ experiences such as positive interactions with faculty …


Building A Collaborative Culture In A Middle School: A Case Study, Andrew Olson Nov 2019

Building A Collaborative Culture In A Middle School: A Case Study, Andrew Olson

USF Tampa Graduate Theses and Dissertations

There is extensive research indicating the importance of teachers working together in teams and in conjunction with school leadership to improve teaching practice and, ultimately, outcomes for students. However, there is little evidence that collaboration is valued in the American school system. Tension pervades in a system that often prescribes a top-down approach to teacher evaluation, fails to provide sufficient time for teachers to collaborate, and unfairly scapegoats teachers for many challenges both within society and the education system itself. It is not surprising that teachers are leaving the profession at an alarming rate.

Combine these contextual factors with the …


Adolescent Identity Exploration And Civic Identity Development In A U.S. Government Classroom, Sarah Mead Denney Nov 2019

Adolescent Identity Exploration And Civic Identity Development In A U.S. Government Classroom, Sarah Mead Denney

USF Tampa Graduate Theses and Dissertations

As technological advances provide minute-by-minute updates of current events and personalized media feeds push the boundaries of political polarization, the task of social studies educators to provide students with the tools to become effective citizens becomes increasingly important. Undergirded by theories of psychosocial identity development, civic identity development, and the promotion of identity exploration in the academic curriculum, this qualitative multiple case study attempts to examine the processes of adolescent identity exploration and civic identity development in relation to the assignments and activities in a twelfth-grade Advanced Placement (AP) U.S. Government classroom. Classroom observations, teacher and student interviews, and artifact …


An Evaluation Of The Effects Of The Hillsborough County Public Schools (Hcps) Principal Induction Program On Principal Performance, Gloria Waite Nov 2019

An Evaluation Of The Effects Of The Hillsborough County Public Schools (Hcps) Principal Induction Program On Principal Performance, Gloria Waite

USF Tampa Graduate Theses and Dissertations

The principal at all instructional levels holds an awesome responsibility of ensuring that students receive the instruction that they need to be successful. They are responsible for both the management of the building and their employees as well as the instruction that students receive. Interactions include working with students, teachers, parents and community members to create a positive school culture that promotes student success.

Expectations for schools are great and are measured by school grade in the state of Florida. School grades are determined by the performance of students on state assessments. The components of the school grade are updated …


Developing A Computer-Managed Mentor Matching System For Graduate Students, Donna J. Knudsen Nov 2019

Developing A Computer-Managed Mentor Matching System For Graduate Students, Donna J. Knudsen

USF Tampa Graduate Theses and Dissertations

Changes to the higher education landscape resulting from digital-age advancements in technology limit the opportunities for doctoral students and faculty to find one another for research and mentorship pairings as they once did when higher education was a wholly brick and mortar enterprise. Further, doctoral student attrition has remained unmoved at approximately 50% since the 1990s, with studies consistently citing the absence of mentoring (or doctoral students’ dissatisfaction with their mentors) as chief among the factors that contribute to the high rate of attrition. Some predict that the rate of doctoral attrition is as much as 20% higher for programs …


Formulation To Application: Thermomechanical Characterization Of Flexible Polyimides And The Improvement Of Their Properties Via Chain Interaction, Alejandro Rivera Nicholls Nov 2019

Formulation To Application: Thermomechanical Characterization Of Flexible Polyimides And The Improvement Of Their Properties Via Chain Interaction, Alejandro Rivera Nicholls

USF Tampa Graduate Theses and Dissertations

In this work, Polyimides were synthesized by incorporating an aromatic diamine monomer with a methylene linker, 4,4'-methylenebis(2,6-dimethylaniline) (MBDMA), to make a robust main chain along with aliphatic polyetherdiamine backbone linkers to reduce rigidity. The polymers were designed to exhibit thermal properties in between those of conventional aromatic polyimides and polymers with wholly aliphatic ether diamine links. Through dynamic mechanical analysis and differential scanning calorimetry, it is shown that control of the molar ratios of the aromatic MBDMA and the composition and size of the aliphatic polyetherdiamine can be used to tune the glass transition temperature. The materials were characterized and …