Education Commons^™

Perceptions Of Arab American Mothers Of Children With Autism Spectrum Disorder: An Exploratory Study, Haifa Alsayyari

USF Tampa Graduate Theses and Dissertations

A gap exists in the literature regarding the needs, concerns, and overall experiences of Arab American parents of children diagnosed with Autism Spectrum Disorder (ASD) (Al Khatib, 2017; Goforth, 2011; Haboush, 2007). This study explored the experiences of five Arab American mothers of children with ASD. A qualitative interview approach, utilizing in-depth interviews, was used in order to investigate Arab American parents’ experiences of caring for children with ASD, their cultural beliefs and understandings of their children’s ASD, and their concerns and needs regarding their children. Six themes emerged from the interview data, which offered insight into Arab American parents’ …

“I Use To Pray And Ask God To Give Me Another Chance”: A Phenomenological Analysis Of Black Males’ Journey Attending An Alternative School, Jimmy R. Caldwell Jr

USF Tampa Graduate Theses and Dissertations

Research suggests that there still exists a disproportionate number of Black males who have contact with juvenile justice systems across this nation (Nance, 2016). The disproportionate placement of students of color, specifically, Black American males in alternative schools, serves as the gateway to the school-to-prison-pipeline (Pelzer, 2012). This study examined the lived educational experiences of two Black American juvenile males, who enrolled in an alternative school in the Southeast. This study incorporated phenomenological and narrative methods and provides rich, descriptive analyses of the participants’ experiences while attending an alternative school. Findings from this study revealed instability among the participants’ home …

A Discourse Analysis Of Nursing Handoffs: Exploring Nurse-To-Nurse Interactions In Two Hospitals In Saudi Arabia, Abeer Mohammad

USF Tampa Graduate Theses and Dissertations

A new realm of discourse research has started examining medical interactions in the crowded space – hospitals (Iedema, 2007). Beyond clinical settings and dyadic doctor-patient interactions, scholars have begun investigating doctors’ interactions in various hospital settings including Emergency Rooms and hospitals’ wards (e.g., Eggins & Slade, 2012; Slade & Eggins, 2016; Slade et al., 2015). Other investigations have expanded this scope of discourse research to include other health professionals, such as nurses (e.g., Staples, 2015). Drawing on discourse analytic approaches (Critical Discourse Analysis, Halliday’s Systemic Functional Grammar, and Interactional Sociolinguistics), this study examined nurse-to-nurse handoff interactions in two hospitals in …

Spatial-Temporal Distribution Of Mosquito Larval Hot Spots In Papoli, Uganda: A Community-Based Approach To Mosquito Control, Ryan E. Tokarz

USF Tampa Graduate Theses and Dissertations

Mosquito species of the Anopheles gambaie complex are the predominant vectors of malaria transmission throughout sub-Saharan Africa. These mosquitoes tend to be endophilic, as well as anthropophilic, making them prime candidates for disease transmission. Within the same region, related mosquito vectors play a significant role in the transmission of additional human and zoonotic diseases. Furthermore, mosquito nuisance biting is an immense issue that cannot be ignored in terms of its impact on African communities. Depending on the respective factors involved, mosquito control programs throughout the continent have attempted to tackle these issues in a multitude of ways. This research approached …

Grit And Academic Performance Of First- And Second-Year Students Majoring In Education, Lindsey N. Williams

USF Tampa Graduate Theses and Dissertations

Postsecondary student performance has been studied in great detail by higher education systems and their stakeholders in attempts to identify what may contribute to increased rates of retention and degree completion. Research on predictors of postsecondary performance has focused significantly on the relationship between performance and traditional cognitive measures, yet a growing body of literature examines other factors that may play a role, including that of grit, a non-cognitive trait described as a disposition toward perseverance and passion for long-term goals. Moreover, for graduates who enter the workforce in a profession as demanding as teaching, characteristics such as grit have …

The Performance Of Multilevel Structural Equation Modeling (Msem) In Comparison To Multilevel Modeling (Mlm) In Multilevel Mediation Analysis With Non-Normal Data, Thanh Vinh Pham

USF Tampa Graduate Theses and Dissertations

The mediation analysis has been used to test if the effect of one variable on another variable is mediated by the third variable. The mediation analysis answers a question of how a predictor influences an outcome variable. Such information helps to gain understanding of mechanism underlying the variation of the outcome. When the mediation analysis is conducted on hierarchical data, the structure of data needs to be taken into account. Krull and MacKinnon (1999) recommended using Multilevel Modeling (MLM) with nested data and showed that the MLM approach has more power and flexibility over the standard Ordinary Least Squares (OLS) …

Music Ensemble Participation: Personality Traits And Music Experience, Tracy A. Torrance

USF Tampa Graduate Theses and Dissertations

The personality of musicians, artists, and other creative persons is of considerable interest to researchers and educators who seek to identify traits associated with musical behaviors. Personality traits can influence music behaviors such as instrument choice, ensemble choice, practice habits, and musical experience, which may contribute to continued music participation. The purpose of this study is to explore the relationships between personality type, music ensemble section, instrument choice (vocal or instrumental), and musical experience in college students and individuals who choose to continue participation after college. Few studies have concentrated on personality characteristics of ensemble members at the collegiate level …

Investigations Into The Non-Mevalonate Isoprenoid Biosynthesis Pathway's First Two Enzymes Utilizing Hybrid Qm/Mm Techniques, Justin K. White

USF Tampa Graduate Theses and Dissertations

Molecular drug design begins with the identication of a problem to solve. This work identies the growing resistance among human pathogens to current treatments. Once the problem is identied and understood, solutions must be proposed. This one is straight forward, we need new antimicrobial drugs. More specically, we need to identify novel targets to inhibit. A large portion of antibiotics focus on disruption of macromolecular production while only a few target metabolic systems. Finally, you need to propose solutions based on the information gathered. In order to avoid existing resistance, it is important to avoid the macromolecular route and focus …

Faculty Perceptions Of Core Components Perceived To Be Effective In Their Prominent Graduate Entrepreneurship Education Programs, James Grant Taylor

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to identify Core components perceived by faculty to be effective in their prominent graduate entrepreneurship education programs. The study sought to identify the best practices in graduate entrepreneurship education programs from the perceptions of faculty in the field.

Research questions guiding the study were: (1) What Core components related to the following Broad question areas are perceived by faculty to be effective in their prominent graduate entrepreneurship education programs: Activities and initiatives; Adult education principles and practices; Alumni and mentoring; Course offerings; Curriculum and degrees; Faculty data; Institutional characteristics; Instructional methods; Student companies; and …

Community College Second Language Students’ Perspectives Of Online Learning: A Phenomenological Case Study, Li-Lee Tunceren

USF Tampa Graduate Theses and Dissertations

In this phenomenological case study, I elicited the perspectives of first-year community college second language (L2) students enrolled in an online general education course, Studies in Applied Ethics. Four L2 participants narrated their lived experiences and impressions of distance learning via Skype interviews at early, mid, and end-of-semester junctures. The Distance Education instructional model Community of Inquiry (COI) served as the theoretical framework for the inquiry. The multilingual participants suggested the COI components Teaching Presence (design and facilitation of the course) and Learning Presence (self-regulated learning behaviors) led to Cognitive Presence (the understanding of and ability to demonstrate content …

Collaboration With Families: Perceptions Of Special Education Preservice Teachers And Teacher Preparation, Mehmet Emin Ozturk

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore the integration of family involvement in the courses and field experiences in an undergraduate special education program. This study also explored preservice teachers’ perceptions about what they learned in their program and the perceptions, and understandings of pre-service teachers regarding collaboration with families based on their past experiences with their families. This study used qualitative research methods to answer questions about perceptions of pre-service teachers’ perceptions of collaborating with families and the extent to which their perceptions are influenced by their own family backgrounds as well as their perceptions about what they …

Application Of Metamaterials To Rf Energy Harvesting And Infrared Photodetection, Clayton M. Fowler

USF Tampa Graduate Theses and Dissertations

Techniques for adapting metamaterials for the improvement of RF energy harvesting and infrared photodetection are demonstrated using experimental and computer simulation methods. Two methods for RF energy harvesting are experimentally demonstrated and supported by computer simulation. In the first method, a metamaterial perfect absorber (MPA) is made into a rectenna capable of harvesting RF energy and delivering power to a load by soldering Schottky diodes onto connected split ring resonator (SRR) structures composing the planar metasurface of the perfect absorber. The metamaterial rectenna is accompanied by a ground plane placed parallel to it, which forms a Fabry-Perot cavity between the …

Surfaces And Epitaxial Films Of Corundum-Structured Mixed Metal Oxides., Alan Richard Kramer

USF Tampa Graduate Theses and Dissertations

Throughout the last half century of materials science, significant motivations came from, and still do, the industrial applications of these materials. Whether it is electronic, thermal, tribological or chemical in nature, the study of metals, semiconductors and insulators eventually reveals that the surface plays a significant part in the properties of these materials. Understanding metal terminations reveals often that an oxide is the stable state of the metallic surface in an ambient atmosphere and the ability to predict and control these oxides has led to significant strides forward in not just the metallic bulk but the oxide as well.

Here …

The Common Core State Standards And The Elementary Social Studies Curriculum: A Case Study Of Teacher Perceptions In Florida, Kacie M. Nadeau

USF Tampa Graduate Theses and Dissertations

The most recent phase of curriculum reform in the era of accountability is the Common Core State Standards (CCSS) which have essentially reshaped the landscape of public education. Its objective of preparing K-12 students for college and career upon high school graduation have prioritized English language arts, mathematics, and science over social studies, which is not part of widespread high-stakes testing for elementary students. This qualitative case study investigated eleven intermediate elementary teachers’ perceptions of alignment between CCSS and the elementary social studies curriculum. Data gathering analysis included two semi-structured interviews and an archival analysis of the mandated curriculum. The …

Organometal Halide Perovskite Solar Absorbers And Ferroelectric Nanocomposites For Harvesting Solar Energy, Chaminda Lakmal Hettiarachchi

USF Tampa Graduate Theses and Dissertations

Organometal halide perovskite absorbers such as methylammonium lead iodide chloride (CH₃NH₃PbI₃-_xCl_x), have emerged as an exciting new material family for photovoltaics due to its appealing features that include suitable direct bandgap with intense light absorbance, band gap tunability, ultra-fast charge carrier generation, slow electron-hole recombination rates, long electron and hole diffusion lengths, microsecond-long balanced carrier mobilities, and ambipolarity. The standard method of preparing CH₃NH₃PbI₃-_xCl_x perovskite precursors is a tedious process involving multiple synthesis steps and, the chemicals being used (hydroiodic acid …

Understanding Gas Sorption Mechanisms In Metal–Organic Materials Via Computational Experimentation, Katherine A. Forrest

USF Tampa Graduate Theses and Dissertations

Metal–organic materials (MOMs), a type of porous crystalline structure composed of organic ligands jointed with metal ions, have captured the interest of scientists as potentially useful in gas sorption applications. Some of the most crucial avenues of investigation are in H2 storage (for use as a clean burning fuel source) and CO2 capture and sequestration (to remove the greenhouse gas from the environment).

A major advantage of MOMs for such applications is their high variability in terms of physical dimensions and chemical moieties, based on composition and synthesis conditions, making them potentially customizable for specific application if necessary structural characteristics …

An Exploration Of First-Year Students’ Engagement In A Postsecondary Common Reading Program, Kali L. Morgan

USF Tampa Graduate Theses and Dissertations

This study used the narrative engagement framework from the communication discipline to explore first-year college students’ engagement in common reading program events and activities, engagement with the text’s narrative, and students’ affirmation of attitudes espoused in the text’s narrative. A total of 325 first-year students enrolled at Texas State University responded to a web-based survey of about their experiences with the 2016-2017 Common Reading Program book, What It Is Like to Go To War (Marlantes, 2011). The book, a memoir of Marlantes’ experiences as a Marine Lieutenant during the Vietnam War, features scholarly reflections on the nature of war and …

Improving Reading Comprehension Of Children With Asd: Implication Of Anaphoric Reference Support With Computer Programming, Seda Karayazi Ozsayin

USF Tampa Graduate Theses and Dissertations

This study examined the effects of anaphoric pronouns presented via computer screen on the reading comprehension of four children with Autism Spectrum Disorder (ASD). Stories from the education.com website were used to collect data. The students’ responses to reading comprehension questions during baseline, treatment, and follow-up sessions were analyzed. The perceptions of students regarding anaphoric pronouns were also analyzed. Initially, reading levels, fluency and comprehension rate, of the students with ASD were identified via the Gray Oral Reading Test, Fifth edition (GORT-5), Test of Narrative Language (TNL), and Test of Narrative Language, Second edition (TNL-2). A randomized multiple baseline (MBL) …

Lexical Stress Features Affecting The Recognition Of English Loanwords In Korean By Native English Hearers, Yunhyun Lee

USF Tampa Graduate Theses and Dissertations

Unlike some Asian languages (e.g., Korean), English has lexical stress manifested by four acoustic features: duration, intensity, F0 (pitch), and vowel quality. Lexical stress has been known to have significant influences on native English speakers’ recognition of spoken words. According to Cutler (2015), lexical stress has both suprasegmental and segmental features: Suprasegmental features include duration, intensity, and F0 while vowel quality is considered a segmental feature. However, it is still unclear which lexical features are more responsible for spoken word recognition. This study examined which features, suprasegmental features or vowel quality of English, are a more significant influencer in spoken …

Influence Of Leadership, Peer Status, And Social Goals On Overt And Relational Aggression During Early Adolescence, Casey Schick

USF Tampa Graduate Theses and Dissertations

Peer relationships are highly salient during early adolescence, especially during the first year of middle school. As a result, coolness (a facet of peer status) is prioritized and increasingly associated with aggression. Recent research indicates the relationship between peer status (coolness) and aggression is moderated by social goals (popularity, dominance, intimacy) and gender. Leadership among peers is also salient during early adolescence, although it is understudied in comparison to peer status (coolness). Leadership is worth additional investigation, as youth leaders are considered interpersonally competent and possess the social skills necessary to influence peer behavior. Research is needed to examine the …

Understanding The Relationship Between Informal Interactional Diversity And Males’ Engagement In The Undergraduate Experience, Amanda Cutchens

USF Tampa Graduate Theses and Dissertations

The diversity of the undergraduate student population encourages understanding of others and provides opportunities for students to challenge their assumptions of cultures, political and religious views, values, and personal backgrounds. However, it also creates challenges for academic and student success as faculty and administrators struggle to meet different generational and cultural needs. A broader, more inclusive definition of student success may help meet the needs of a more modern complex institutional student demographic. It may also allow for new avenues of research specifically related to success for Black, Hispanic, and White undergraduate male students, as these students continue to struggle …

Thermodynamic And Kinetic Aspects Of Hen Egg White Lysozyme Amyloid Assembly, Tatiana Miti

USF Tampa Graduate Theses and Dissertations

Deposition of protein fibers with a characteristic cross-β sheet structure is the molecular marker associated with human disorders ranging from Alzheimer's disease to type II diabetes and spongiform encephalopathy. Given the large number of non-disease related proteins and peptides that have been shown to form amyloid fibrils in vitro, it has been suggested that amyloid fibril formation represents a generic protein phase transition. In the last two decades it has become clear that the same protein/peptide can assemble into distinct morphologically and structurally amyloid aggregates depending on the solution conditions. Moreover, recent studies have shown that the early stage, oligomeric …

Cultivating Peace Via Language Teaching: Pre-Service Teachers' Beliefs And Emotions In An Efl Argentine Practicum, María Matilde Olivero

USF Tampa Graduate Theses and Dissertations

In order to understand the intricate processes involved in second language teacher development, in the last decade studies in second language teacher education (SLTE) have addressed the need to explore pre-service teachers’ beliefs and emotions jointly as they occur in their contexts of teaching. SLTE researchers have referred to the importance of helping pre-service teachers verbalize their beliefs and try to understand and regulate their emotions as they can serve to explain what, how, and why pre-service teachers do what they do during their practicum experience. In addition, considering future teachers will be passing on their beliefs, values, and ways …

Exploring The Facilitators And Barriers Of Cognitive Engagement Among Ninth Grade Students In Accelerated Curricula, Kai Zhuang Shum

USF Tampa Graduate Theses and Dissertations

Cognitive engagement has been linked to positive outcomes such as academic achievement (Eccles & Wang, 2012). However, students’ level of cognitive engagement tend to decline as students move into middle childhood and adolescence (Archambault, Janosz, Morizot, & Pagani, 2009; Wang & Eccles, 2012a; Wiley & Hodgen, 2012). In addition, two out of three high school students nationwide reported feeling bored at school because the academic tasks are not interesting or relevant (Yazzie-Mintz, 2006). In regard to this matter, researchers have examined factors that relate to cognitive engagement. Most of the existing research is quantitative in nature and only involves students …

Understanding And Applying Emotional Intelligence: A Qualitative Study Of Tampa Veterans Administration Hospital Employees, Brenda Webb Johnson

USF Tampa Graduate Theses and Dissertations

Emotional intelligence (EI) has not been studied extensively within the Veterans’ Health Administration (VHA). The VHA is the largest healthcare organization in America with over 360,000 employees and the organization invests heavily in competency development. The Tampa VA is a level 1 facility with over 5,000 employees in the Tampa Bay area. The facilities Education office offers competency development through soft skills training, leadership development, and contracted courses that include emotional intelligence for leaders.

The purpose of this study was to better discern ten Tampa VA medical center employees understanding and application of EI competence within their personal and professional …

Inclusive Higher Education And Employment: A Secondary Analysis Of Program Components, Louise Danielle Roberts-Dahm

USF Tampa Graduate Theses and Dissertations

Through secondary analyses of quantitative data obtained from the Transition and Postsecondary Programs for Students with Intellectual Disabilities (TPSID) National Coordinating Center database from the first cohort (2010-2015) of model demonstration sites in Florida, this study examined components of the postsecondary education programs for students with intellectual disabilities that are correlated with employment upon program exit. This study adds to the emergent knowledge base on inclusive higher education by identifying the programmatic components of the postsecondary education programs for students with intellectual disability most correlated with successful transition from college to employment. This information can be used to inform program …

Graduate Nursing Student Persistence To Graduation, Tyler C. Dean

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate whether certain student-entry characteristics collected from an admissions application from one nursing school’s graduate (master’s degree) programs had a statistically significant relationship with student persistence. Specifically, the study determined if the variables sex, age at matriculation, U.S. citizenship, state residency status, most recent schooling year, last statistics course taken and grade, graduate-level program of study, and credit hours identified on the graduate nursing admissions application and school transcripts, had a statistically significant relationship in predicting student persistence to graduation. If a relationship existed, it would contribute to graduate student persistence literature and …

Vital Signs Of U.S. Osteopathic Medical Residency Programs Pivoting To Single Accreditation Standards, Timothy S. Novak

USF Tampa Graduate Theses and Dissertations

Osteopathic physician (D.O.) residency programs that do not achieve accreditation under the new Single Accreditation System (SAS) standards by June 30, 2020 will lose access to their share of more than $9,000,000,000 of public tax dollars. This U.S. Centers for Medicare & Medicaid Services (CMS) funding helps sponsoring institutions cover direct and indirect resident physician training expenses. A significant financial burden would then be shifted to marginal costs of the residency program’s sponsoring institution in the absence of CMS funding. The sponsoring institution’s ability or willingness to bare these costs occurs during a time when hospital operating margins are at …

Architectural Apprenticeship: A Case Study Of Exemplary Practice, Thomas Stephen Szumlic

USF Tampa Graduate Theses and Dissertations

The purpose of the study was to describe the nature of the architectural apprenticeship experience from a curricular, instructional, social, and transformative perspective to help interns move from novice status to entry-level expertise in architectural practice. The study examined the apprenticeship experience from a holistic perspective to develop a better understanding of the architectural internship program. To meet the study purpose and inquiry, a case study research design was used to explore and describe the nature of the apprenticeship experience from the perspectives of three stakeholder groups: the interns, the mentors, and the members of the community of practice (CoP). …

Leaders Who Learn: The Intersection Of Behavioral Science, Adult Learning And Leadership, Natalya I. Sabga

USF Tampa Graduate Theses and Dissertations

This study examines if a relationship exists among three rich research streams, specifically the behavioral science of motivation, adult learning and leadership. What motivates adult professionals to continue learning and how is that connected to their style and efficacy as leaders? An extension of literature to connect Andragogy, Self-determination and Transformational Leadership Theory is explored. Responses to questions adapted from the Carré Model of Adult Orientation and Implication on Learning and Training Activities (Carré, 1997) and the Multifactor Leadership Questionnaire (Avolio & Bass, 2000) are compared among a sample of adult professionals in leadership positions. Results indicate that learning motivation …