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Leadership Efficacy: A Study Of The Relationship Between Leadership Efficacy, Teacher Perception And Teacher Retention, Rachel Hazel Jan 2023

Leadership Efficacy: A Study Of The Relationship Between Leadership Efficacy, Teacher Perception And Teacher Retention, Rachel Hazel

Electronic Theses and Dissertations, 2020-2023

Leadership self-efficacy is an important quality for school principals. In his work, Hattie has stated, "How we think about the impact of what we do is more important than focusing on what we do (Hattie, 2020)." Leadership efficacy, theories of action, and how leaders ensure their actions are aligned with their goals is more important than ever as educators face challenges with teacher shortages and leading in a tumultuous time. Teacher recruitment and retention is a worldwide problem. Teachers are leaving the field. While teachers do not have to validate the beliefs of their leaders, they must carry out the …

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High-Dynamic-Range And High-Efficiency Near-Eye Display Systems, En-Lin Hsiang Jan 2023

High-Dynamic-Range And High-Efficiency Near-Eye Display Systems, En-Lin Hsiang

Electronic Theses and Dissertations, 2020-2023

Near-eye display systems, which project digital information directly into the human visual system, are expected to revolutionize the interface between digital information and physical world. However, the image quality of most near-eye displays is still far inferior to that of direct-view displays. Both light engine and imaging optics of near-eye display systems play important roles to the degraded image quality. In addition, near-eye displays also suffer from a relatively low optical efficiency, which severely limits the device operation time. Such an efficiency loss originates from both light engines and projection processes. This dissertation is devoted to addressing these two critical …

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The Impact Of Competency Based Education On Educational Equity, Ndifor Manjong Jan 2023

The Impact Of Competency Based Education On Educational Equity, Ndifor Manjong

Electronic Theses and Dissertations, 2020-2023

For centuries, minority groups, students from low socio-economic background, and girls in public schools especially K-12 educational institutions in the United States have experienced prejudice, injustice, and bigotry. Unfortunately, the conventional approach of education, based on a one-size-fits-all approach, has failed to deal with these obstacles. In the past decades, however, there has been an increasing demand for the adoption of the Competency-Based system of education, a personalized learning approach that focuses on the acquisition of concrete skills rather than abstract knowledge. In a Competency-Based model, students advance based on the demonstration of mastery of knowledge and skills other than …

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Interorganizational Networks And Coordination In Emergency Management: Policy And Practice In Response To Disasters, Ratna Okhai Jan 2023

Interorganizational Networks And Coordination In Emergency Management: Policy And Practice In Response To Disasters, Ratna Okhai

Electronic Theses and Dissertations, 2020-2023

As a quintessential role of government, emergency and crisis management requires coordination between levels of government and private and nonprofit sector organizations. Hurricane Irma in 2017 was used as the context in examining interorganizational network effectiveness. Effective and efficient policy implementation and service delivery can be key indicators of collaborative networks; however, it was equally important to understand what factors determine the effectiveness of those collaborative networks. Using network theory and network governance as the theoretical foundations, this study measured and compared the designed versus implemented networks during disaster response. The guiding research for this study was: What factors facilitate …

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Design And Control Of A Dual Active Bridge Converter For Electric Vehicle (Ev) And Photovoltaic (Pv) Applications, Md Safayatullah Jan 2023

Design And Control Of A Dual Active Bridge Converter For Electric Vehicle (Ev) And Photovoltaic (Pv) Applications, Md Safayatullah

Electronic Theses and Dissertations, 2020-2023

With the growing concerns of climate change due to fossil fuel-based electricity generation, solar integration to the grid is swiftly increasing. However, the intermittency of solar power is a major obstacle to harness it efficiently. Energy storage system (ESS) with its declining price over the last few years is a viable solution to address this issue. Another source of greenhouse gas emission is fossil fuel-based transportation system which is likely to be replaced by electric vehicles (EVs) in near future. To match the driving range of EVs with the internal combustion engine-based vehicle, fast and extreme fast charging infrastructure in …

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An Examination Of A Decade Of K-5 Mathematics Standards In The United States, Ashley Schmidt Jan 2023

An Examination Of A Decade Of K-5 Mathematics Standards In The United States, Ashley Schmidt

Electronic Theses and Dissertations, 2020-2023

This qualitative content analysis research study examined changes made to K-5 state mathematics standards across the United States from 2012 to 2022. This study aimed to answer the research question: In what ways, if any, do K-5 state mathematics standards differ from the CCSSM? This was accomplished through four additional sub questions which include: (1) In what ways, if any, do K-5 state mathematics student process and practice standards differ from the CCSSM? (2) In what ways, if any, do K-5 state mathematics standards content domains differ from the CCSSM? (3) In what ways, if any, do states describe how …

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How Parents Perceive School Readiness, Jody Silvester Jan 2023

How Parents Perceive School Readiness, Jody Silvester

Electronic Theses and Dissertations, 2020-2023

The purpose of this study was to explore parents' perceptions of children entering kindergarten and their understanding of school readiness. In this collective case study, drawing on parent interviews and artifact sampling and guided by discourse analysis (Gee, 2015), I employed Saldaña's (2021) cycle coding methods to explore the themes of what parents perceive and co-construct as 'school readiness'. Data collected for this study includes video recorded interviews of four participants as well as artifacts of their child(ren)'s classroom assessments, parent-teacher conference forms and packets, and a checklist shared by the parents. The findings of the study showed parents' perception …

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Leveraging Signal Transfer Characteristics And Parasitics Of Spintronic Circuits For Area And Energy-Optimized Hybrid Digital And Analog Arithmetic, Adrian Tatulian Jan 2023

Leveraging Signal Transfer Characteristics And Parasitics Of Spintronic Circuits For Area And Energy-Optimized Hybrid Digital And Analog Arithmetic, Adrian Tatulian

Electronic Theses and Dissertations, 2020-2023

While Internet of Things (IoT) sensors offer numerous benefits in diverse applications, they are limited by stringent constraints in energy, processing area and memory. These constraints are especially challenging within applications such as Compressive Sensing (CS) and Machine Learning (ML) via Deep Neural Networks (DNNs), which require dot product computations on large data sets. A solution to these challenges has been offered by the development of crossbar array architectures, enabled by recent advances in spintronic devices such as Magnetic Tunnel Junctions (MTJs). Crossbar arrays offer a compact, low-energy and in-memory approach to dot product computation in the analog domain by …

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Determining The Influence Of Kids Building For Kids Workshops On Attitudes And Beliefs Of General Education Middle School Teachers Toward Students With Disabilities, Jennifer Tucker Jan 2023

Determining The Influence Of Kids Building For Kids Workshops On Attitudes And Beliefs Of General Education Middle School Teachers Toward Students With Disabilities, Jennifer Tucker

Electronic Theses and Dissertations, 2020-2023

Children with disabilities experience barriers to meaningful engagement in science, technology, mathematics, and engineering (STEM) learning activities and course options. While inclusion is widely professed, general education teachers report being uncomfortable in adapting coursework or including children with disabilities. However, informal professional development opportunities could potentially impact general education teachers' attitudes and dispositions towards including children with disabilities. The UCF Go Baby Go Kids Building for Kids workshops offers a one-time informal professional development experience that incorporates STEM content along with concepts of disability awareness and social justice. Little to no research exists on the impact of this type of …

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An Exploration Of The Experiences Of Middle Manager Housing And Residence Life Professionals In Attending Housing Professional Development Conferences, Marcus Silver Jan 2023

An Exploration Of The Experiences Of Middle Manager Housing And Residence Life Professionals In Attending Housing Professional Development Conferences, Marcus Silver

Electronic Theses and Dissertations, 2020-2023

The purpose of this phenomenological study was to explore how middle-manager housing and residence life professionals apply what they learn from attending a housing professional development conference. This study was guided by Biggs's (2003) framework, theory of constructive alignment, focused on intended learning outcomes used to create what students need to learn, followed by how they are assessed. This qualitative study used 10 in-depth semistructured interviews with middle-manager housing and residence life professionals working at a 4-year institution in the United States. Three research questions drove this study: (a) how do middle-manager housing and residence life professionals describe their learning …

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High School Transition Clubs: Teacher Experiences Leading Clubs, Phillip Sasse Jan 2023

High School Transition Clubs: Teacher Experiences Leading Clubs, Phillip Sasse

Electronic Theses and Dissertations, 2020-2023

This phenomenological study was conducted to understand high school teachers' use of transition clubs to support student self-determination goals and student participation in community activities. A Qualtrics survey was administered to 51 clubs, with responses from 13 teachers. Survey results indicated club directors were most proud of the career exploration focus and club activities, which gave the students in the clubs new experiences and helped lead the students to positive outcomes. Five teachers agreed to meet for Zoom interviews about their experiences leading their College and Career Transition (CCT) Club. Responses were transcribed and analyzed using Colaizzi's (1978) method of …

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An Exploration Of K-8 Classroom-Based Mathematics Teacher Leader Development, Treshonda Rutledge Jan 2023

An Exploration Of K-8 Classroom-Based Mathematics Teacher Leader Development, Treshonda Rutledge

Electronic Theses and Dissertations, 2020-2023

This study investigated classroom-based mathematics teacher leader (CBMTL) development through analysis of interview and focus group transcripts, results from a Mathematics Teacher Leadership Experiences survey, application materials, and an evaluation report for an equity-focused, research-to-practice doctoral program centered on developing CBMTLs. A multiple case study was conducted to interpret and understand how K-8 mathematics teachers identified and described ways in which their participation in the program developed them as CBMTLs. Findings suggest that mathematics teachers develop as mathematics teacher leaders in stages and highlight the effectiveness of the research-to-practice partnership model as an impactful pathway for developing CBMTLs. Themes from …

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Examining Direct Load Control Within Demand Response Programs, Maria Bonina Zimath Jan 2023

Examining Direct Load Control Within Demand Response Programs, Maria Bonina Zimath

Honors Undergraduate Theses

The power system is a complex entity with unique plant designs, control systems, and market strategies. For many years, engineers have developed advanced technology to keep the grid efficient and balanced. With the rise of renewable sources, some new technology and programs must be developed to keep the quality of the power system. Unlike traditional power plants, renewable energy is highly dependent on environmental factors, such as sunlight and wind, meaning the generation depends on an unpredictable source of fuel. As the grid moves to more sustainable sources, the power market faces a growing challenge of less control over the …

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Understanding Changes In Land Use Patterns At A Parcel Level In Central Florida Counties (Orange, Seminole, Osceola), Youssef Mohamed Abdelaziz Elsebaie Jan 2023

Understanding Changes In Land Use Patterns At A Parcel Level In Central Florida Counties (Orange, Seminole, Osceola), Youssef Mohamed Abdelaziz Elsebaie

Electronic Theses and Dissertations, 2020-2023

In Florida, a state with significant population growth, it is essential to understand how land use change and transportation interact. Understanding these interactions between land use and transport is useful for transportation planners and land use modelers. Hence, in this research, we attempt to quantify the impact of the transportation system on land use and vice-versa. The research, using high-resolution land use data from 2011 to 2019, builds a binary logistic regression model of land use change. The model accounts for various independent variables, including socio-demographic attributes, built environment characteristics, and transportation network variables. The data set covers GIS data …

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A Generalized Accelerated Failure Time Model To Predict Restoration Time From Power Outages, Tasnuba Binte Jamal Jan 2023

A Generalized Accelerated Failure Time Model To Predict Restoration Time From Power Outages, Tasnuba Binte Jamal

Graduate Thesis and Dissertation 2023-2024

Major disasters such as wildfire, tornado, hurricane, tropical storm, flooding cause disruptions in infrastructure systems such as power outage, disruption to water supply system, wastewater management, telecommunication failures, and transportation facilities. Disruptions in electricity infrastructures have negative impacts on sectors throughout a region, including education, medical services, financial, and recreation sectors. In this study, we introduce a novel approach to investigate the factors which can be associated with longer restoration time of power service after a hurricane. Considering restoration time as the dependent variable and utilizing a comprehensive set of county-level data, we have estimated a Generalized Accelerated Failure Time …

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Enabling Large-Scale Transportation Electrification For Shared And Connected Mobility Systems, Md Rakibul Alam Jan 2023

Enabling Large-Scale Transportation Electrification For Shared And Connected Mobility Systems, Md Rakibul Alam

Graduate Thesis and Dissertation 2023-2024

Owing to advancements in technology, substantial investments within the automotive industry, and the formulation of supportive state policies, the future landscape of the transportation sector is poised to witness a shift from traditional internal combustion engine vehicles (ICEVs) to electric vehicles (EVs). While EVs have made inroads in the market, they still face significant hurdles in the form of range anxiety and prolonged charging durations, inhibiting their widespread adoption. To tackle these challenges, a comprehensive approach to smart transportation electrification is proposed, emphasizing the pivotal roles of infrastructure development, particularly in the allocation of charging stations, and strategic operational decisions, …

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Assessment Of Midblock Pedestrian Crossing Facilities Using Surrogate Safety Measures And Vehicle Delay, Nafis Anwari Jan 2023

Assessment Of Midblock Pedestrian Crossing Facilities Using Surrogate Safety Measures And Vehicle Delay, Nafis Anwari

Graduate Thesis and Dissertation 2023-2024

This dissertation has contributed to the pedestrian safety literature by assessing and comparing safety benefits and traffic efficiency among midblock Rectangular Rapid Flashing Beacon (RRFB) and Pedestrian Hybrid Beacon (PHB) sites. Video trajectory data were used to calculate pedestrian Surrogate Safety Measures (SSMs) and vehicles' delay. Regression models of SSMs and vehicles' delay revealed that PHB sites offer more safety benefits, at the expense of increased vehicles' delay, compared to RRFB sites. The presence of the PHB, weekday, signal activation, lane count, pedestrian speed, vehicle speed, land use mix, traffic flow, time of day, and pedestrian starting position from the …

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Modeling Behavior And Vaccine Hesitancy For Predicting Daily Vaccination Inoculations Using Trends, Case, Death, And Twitter Sentiment Data, Talal Daghriri Jan 2023

Modeling Behavior And Vaccine Hesitancy For Predicting Daily Vaccination Inoculations Using Trends, Case, Death, And Twitter Sentiment Data, Talal Daghriri

Electronic Theses and Dissertations, 2020-2023

Over the past 100 years, epidemiological models have evolved to incorporate greater facets of the process. With the advent of social networking, massive computational power, population sentiment analysis can now be added to the epidemiological modeling process. Sentiment analysis is greater understanding of the fears, uncertainties, motivation, and trends of the public with respect to vaccination and associated events. Lack of public confidence in the efficacy of models, safety of vaccines, and appropriateness of policies confounds vaccine inoculation prediction. Sentiment analysis of social media is a seminal technique that accesses shared users' contents and tweets on the Twitter platform for …

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Machine Learning Algorithms For Molecular Signature Identification With High-Throughput Genome Sequencing Data, Jiao Sun Jan 2023

Machine Learning Algorithms For Molecular Signature Identification With High-Throughput Genome Sequencing Data, Jiao Sun

Electronic Theses and Dissertations, 2020-2023

Powered by the high-throughput genomic technologies, the RNA sequencing (RNA-Seq) method is capable of measuring transcriptome-wide mRNA expressions and molecular activities in cells. Elucidation of gene expressions at the isoform resolution enables the detection of better molecular signatures for phenotype prediction, and the identified biomarkers may provide insights into the functional consequences of disease. This dissertation research focuses on developing advanced machine learning algorithms for mining large-scale RNA-Seq data in cancer transcriptome analysis. A platform-integrated model for transcript quantification (IntMTQ) is developed to improve the performance of RNA-Seq on isoform expression estimation. IntMTQ provides more precise RNA-Seq-based isoform quantification, and …

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Social Equity Through Vaccinations During Covid-19: A Study Of Equitable Utilization Of Resources During Emergencies And Crises, Rebecca Entress Jan 2023

Social Equity Through Vaccinations During Covid-19: A Study Of Equitable Utilization Of Resources During Emergencies And Crises, Rebecca Entress

Electronic Theses and Dissertations, 2020-2023

Governments provide resources that enable people and neighborhoods to return to normalcy after emergencies, which enhances community resilience. Past research found that such resources are not always equitably utilized by communities, where oftentimes communities with high social vulnerability receive fewer resources. COVID-19 was one of the largest and most widespread public health emergencies. In response to the emergency, the United States (U.S.) government sponsored the creation and administration of COVID-19 vaccines. COVID-19 vaccines reduce the probability of severe illness and death, making them an important resource for community resilience. This study uses an explanatory sequential mixed methods research design to …

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A Survey Of Current School Orchestra Directors' Incorporation Of Alternative Styles In The 6-12 String Curriculum, Haley Fye Jan 2023

A Survey Of Current School Orchestra Directors' Incorporation Of Alternative Styles In The 6-12 String Curriculum, Haley Fye

Electronic Theses and Dissertations, 2020-2023

This study collected a representative sample of current grade 6-12 school orchestra directors' incorporation of alternative styles in the curriculum. It examined directors' repertoire selection process and their potential influence on student engagement, motivation, and retention, with a specific interest in alternative styles. Alternative styles in string education that are included in this study are contemporary pop, folk, bluegrass, rock, Irish fiddle, jazz, and world music. Participants were recruited in the study through two private Facebook groups for school orchestra directors (School Orchestra and String Teachers, and Orchestra Teachers) and two communities on Reddit pertaining to music teaching (r/MusicEd and …

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An Experimental Mixed Methods Pilot Study For U.S. Army Infantry Soldiers - Higher Levels Of Combined Immersion And Embodiment In Simulation-Based Training Capabilities Show Positive Effects On Emotional Impact And Relationships To Learning Outcomes, Fred Martin, Jr Jan 2023

An Experimental Mixed Methods Pilot Study For U.S. Army Infantry Soldiers - Higher Levels Of Combined Immersion And Embodiment In Simulation-Based Training Capabilities Show Positive Effects On Emotional Impact And Relationships To Learning Outcomes, Fred Martin, Jr

Electronic Theses and Dissertations, 2020-2023

This pilot study examines the impact of combined immersion and embodiment on learning and emotional outcomes. The results are intended to better enable U.S. Army senior leaders to decide if dismounted infantry Soldiers would benefit from a more immersive simulation-based training capability. The experiment's between-subject design included a sample of 15 participants randomly assigned to one of three system configurations representing different levels of combined immersion and embodiment. The control group was a typical desktop, and the two experimental groups were a typical configuration of a Virtual Reality headset (VR) and a novel configuration using VR supported by an omnidirectional …

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Process Optimization And Characterization Of P-Type Copper Indium Oxide And Copper Chromium Oxide Transparent Conducting Thin Films And Its Applications, Fnu Sreeram Sundaresh Jan 2023

Process Optimization And Characterization Of P-Type Copper Indium Oxide And Copper Chromium Oxide Transparent Conducting Thin Films And Its Applications, Fnu Sreeram Sundaresh

Electronic Theses and Dissertations, 2020-2023

Transparent conducting oxides (TCO) are a unique class of compounds that combine the properties of being optically transparent but at the same time are electrically conductive. TCOs are used in a variety of applications such as transparent contacts for solar cells, electrochromic windows, low-e windows, optoelectronic devices, light-emitting diodes, optical displays, UV sensors, defrosting windows, etc. By controlling doping and by adjusting the donor/acceptor levels, the conductivity of TCOs can be tuned from insulating via semiconducting to conducting. Various properties of TCOs such as optical transparency, bandgap, and electrical conductivity can be controlled using the aforementioned process. This concept paved …

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Fostering Empathy In Sms Text Messaging, Tami C. Gitto-Kania Jan 2023

Fostering Empathy In Sms Text Messaging, Tami C. Gitto-Kania

Graduate Thesis and Dissertation 2023-2024

While digital mediation can facilitate some aspects of communication, such as increasing scope and access to communicative possibilities, those gains are overwhelmed by the challenges of digital mediation to support empathy.The ubiquity of our digital existence throughout much of the developed world has, in a relatively short time, had a profound impact on human communication. Time spent online and in front of a screen has increased exponentially during the last three decades. This has led to a great deal of interpersonal communication becoming digitally mediated. From luddites to web developers, users of digitally mediated communication (DMC) often find it necessary …

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Justice For George Floyd: The Tipping Point?, Christopher C. Odom Jan 2023

Justice For George Floyd: The Tipping Point?, Christopher C. Odom

Electronic Theses and Dissertations, 2020-2023

Through the lens of the justice for Gorge Floyd protests, my dissertation offers a critique, consultation, creation, and contribution to the visual imagery emerging from the digital activism of social movements. Built upon a foundation of counterpublics, critical race counterstory, counternarratives, the Black public sphere, rhetorical-cultural narrative, rhetorical-cultural memory, visual social semiotics, hashtag activism, and media framing and schemas, I engage in a rhetorical-semiotic-technocultural analysis of the justice for George Floyd protests, as a social movement. I position myself as a visual specialist artist, activist, academic, and advisor for social movements engaged in social justice and social change. I argue …

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Site, Sight, Swipe, Prada Marfa: A Case Study In Public Art, Cultural Tourism, And Image-Based Social Media Engagement, Ha'ani Joy Hogan Jan 2023

Site, Sight, Swipe, Prada Marfa: A Case Study In Public Art, Cultural Tourism, And Image-Based Social Media Engagement, Ha'ani Joy Hogan

Graduate Thesis and Dissertation 2023-2024

Through a case study of Prada Marfa, a site-specific public art sculpture located in West Texas, this dissertation examines the connection of public art, cultural tourism, and image-based social media engagement. Little scholarship that combines all three areas of study exists. To fill this gap, this study incorporates five methods of research to determine how one public art sculpture's existence can contribute to its surrounding community by prompting economic activity and influencing the way that community is seen through a public lens. The five methods encompass a historical analysis of news articles about The City of Marfa and Prada …

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Activist-Casual Game Design: Iterating Serious Games Through Research-Creation, Daniel J. King Jan 2023

Activist-Casual Game Design: Iterating Serious Games Through Research-Creation, Daniel J. King

Graduate Thesis and Dissertation 2023-2024

How can activists and scholars design serious game projects that attract and engage people, that are inviting for many types of players, and that empower players to create positive change? My hypothesis was that the Activist-Casual Game Design Framework I published in 2021 could facilitate this work. I took a design-based research approach to answer my research question by way of demonstration and self-reflection through a creative case study of the production of an activist-casual game called Climate Somnia. Chapter 1 explains the literature review and synthesis behind the creation of the original framework, and Chapter 2 reviews the …

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The Spoon Theory, Sanne Methorst Jan 2023

The Spoon Theory, Sanne Methorst

Graduate Thesis and Dissertation 2023-2024

The Spoon Theory is a 3D animated short film that tells the story of a dancer struggling with an invisible disability. There is a variety of media that focuses on the struggles of the disabled, however the spoon theory focuses on a different aspect by exploring disabilities that are not easily seen. The film uses visual symbols to communicate these hard to discern conditions, creating a visually interesting spectacle while effectively conveying an important message. The Spoon Theory invites the viewer to experience a different perspective on life and raise awareness about the unknown struggles of others.

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War On The Bay: Determining The Existence Of Watershed Moments Within The Shipyards In Tampa, Florida During World War Ii, Connor E. Farley Jan 2023

War On The Bay: Determining The Existence Of Watershed Moments Within The Shipyards In Tampa, Florida During World War Ii, Connor E. Farley

Graduate Thesis and Dissertation 2023-2024

With the Great Depression on one side and prosperity on the other, historians of World War II have debated its effects on American society and have asked if it represented a watershed moment. While the war clearly disrupted American life and opened new opportunities for many, its role as a transformative event remains contested. This examination of the Tampa shipyards utilizes the theoretical and methodological lenses of social history to facilitate an analysis based on a chronological approach. This analysis centers on the situation in Tampa before, during, and after World War II, and in doing so it assesses the …

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Propaganda Of Car Ecotourism In Glacier National Park, Hanna Y. Mohammed Jan 2023

Propaganda Of Car Ecotourism In Glacier National Park, Hanna Y. Mohammed

Honors Undergraduate Theses

This paper discusses the promotion of car ecotourism and its impact on Glacier National Park. Coinciding with the creation of the park's flagship Going-to-the-Sun Road from 1921 to 1932, both the state and the private sector presented the image of the newly commodified automobile as a vehicle to explore nature with. Historically, national parks have served the interests of the middle and upper classes, by suppressing marginalized communities, primarily through forced relocation in order to clear the lands for creation of the parks. The public's conception of the “wilderness” drastically changed during the time the car was commodified, as nature …

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