Digital Commons Network^™

A Delphi Study Of The Most Desirable Qualifications For Selecting Entry-Level School Site Administrators With No Prior Administrative Experience, Toshimi Minami

Dissertations

Purpose: The purpose of this policy Delphi study was to identify the qualifications expert K-12 Human Resources administrators identify as most important when selecting a candidate with no prior administrative experience for an entry-level administrative position. It was also the purpose to have the experts rate the importance of the identified qualifications and have the experts describe what they look for in the top-rated identified qualifications.

Methodology: The research design used a Delphi approach allowing data collection from a panel of experts. The Delphi study collected qualitative and quantitative data during various rounds of electronic surveys. The electronic surveys consisted …

Testing Peplau's Theory Of Interpersonal Relations In Nursing Using Data From Patient Experience Surveys, Thomas A. Hagerty

Dissertations

Patients' experiences in hospitals are important indicators of quality. Patients' opinions about their experiences in hospitals are significantly associated with their opinions of those hospitals' nursing services. Nurses in the US have traditionally focused on patients' experiences, and Peplau's (1952/1991) theory of interpersonal relations is early evidence of that focus. This study tested Peplau's (1952/1991) theory of interpersonal relations in nursing using confirmatory factor analysis (CFA) on data from 12,436 patient experience surveys. Two hypotheses were supported: (a) patient experience data (i.e. responses on the Consumer Assessment of Healthcare Providers and Systems - Hospital [HCAHPS] survey) collected from patients in …

Performer’S Guide To Three Miniatures For Tuba And Piano By Anthony Plog, Steven Dixon

Dissertations

This dissertation will discuss the history, musical and technical challenges, and preparation techniques for Anthony Plog’s Three Miniatures for tuba and piano. The document will begin with biographical information about both the composer and the tubist who premiered the piece, Daniel Perantoni, and historical information about the composition of the work. A thorough discussion of each movement will follow, including a short description of the form of each movement, challenges that the tubist will encounter, and techniques to overcome these challenges, including suggestions for supplemental material to improve technique. The appendices will include interviews with Plog and Perantoni.

Three …

The Impact Of Mississippi’S K-3 Literacy Initiative Professional Development, Billie Fick

Dissertations

This quantitative survey study explored the statistical significance of participation in the training Language Essentials for Teachers of Reading and Spelling (LETRS) by early childhood educators in Mississippi, specifically K-3. The three outcome measures were teachers’ beliefs related to Mississippi’s K-3 Literacy Initiative: instructional practices, student learning outcomes, and barriers of technology use in literacy instruction. A total of 78 people completed the LETRS Survey, which consisted of a five-point scale. Demographic data included: grade range, teaching experience, number of students taught weekly, highest degree earned, teaching a tested subject/grade, mode of instructional delivery, technological barriers, and parental support for …

The Relationship Between The Protean Career Attitude And Feedback After The Employee Promotion Process, Marcie Overstreet

Dissertations

The deterioration of the traditional organizational career model progressively challenges employees to manage their careers (Briscoe et al., 2006). Increasingly, individuals self-manage their careers, focusing on both professional and personal circumstances throughout a career (Li et al., 2019). Employees continue to pursue career advancement by developing their knowledge, skills, and competencies. While individuals seek career development pursuing more challenging and higher paying jobs, organizations also show interest in career development.

Organizations take an interest in the career growth of employees because career advancement leads to increased morale and productivity and reduced costs associated with employee turnover (Bowness, 2019). Increased morale …

The Understanding Of Digital And Multimedia Evidence (Dme) By Attorneys And Digital Forensic Examiners (Dfe) Within The United States Criminal Justice System, Joseph Levi White

Dissertations

One goal of this research was to determine potential themes that may influence the understanding of Digital and Multimedia Evidence (DME) by attorneys and Digital Forensic Examiners (DFE) within the United States Criminal Justice System. Qualitative semi-structured interviews were conducted to gather information from experienced criminal attorneys and DFEs regarding potential influences on their understanding of DME. The results of these interviews were transcribed, and the data coded to allow for qualitative analysis. Five themes were developed from this data and are thought to play a role in understanding of DME by attorneys and DFEs: motivation for involvement in the …

Put The Pedal To The Metal: Exploring The Resources Of The Modern Electric Vibraphone, Andrew Dean Gilstrap

Dissertations

ABSTRACT

The process of applying pickups to acoustic vibraphones began in the early twentieth century in order to provide means of amplification for live performances other than the use of microphones alone. Artists and innovators in the industry quickly realized the possibilities of adding effects, such as tremolo, reverb, delays, and other sound processing devices, to create a pallet of sounds not possible on an acoustic vibraphone. This concept applied to modern signal routing, yields a copious amount of sonic possibilities, extending the creative universe of the performer.

Due to the amount of technology involved with the electric vibraphone, it …

Analyzing And Detecting Android Malware And Deepfake, Md Shohel Rana

Dissertations

Rapid advances in artificial intelligence (AI), machine learning (ML), and deep learning (DL) over the past several decades have produced a variety of technologies and tools that, among numerous cybersecurity issues, have enticed cybercriminals and hackers to design malware for the Android operating systems and/or manipulate multimedia. For example, high-quality and realistic fake videos, images, or audios have been created to spread misinformation and propaganda, foment political discord and hate, or even harass and blackmail people; these manipulated, high-quality and realistic videos became known recently as Deepfake. There has been much work done in recent years on malware analysis and …

Covid-19 & University Stakeholders: A Faculty Perspective, Torie Fowler

Dissertations

The purpose of this study was to investigate faculty member perceptions of job satisfaction, response efficacy, organizational communication efforts, along with organizational trust and goodwill in relation to the COVID-19 crisis. A cross-sectional survey was conducted, using faculty members employed at their institution of higher education during the 2019-2020 and 2020-2021 academic years. A total of 285 responses were analyzed.

Results of this study suggest faculty member perceptions of job satisfaction and response efficacy were significant in predicting perceptions of trust and goodwill. The most significant predictor of organizational trust and goodwill was perceptions of organizational communication efforts. Also, this …

A Comparison Of Evaluation Methods Of Intravenous Catheter Insertion Skills In Third-Term Associate Degree Nursing Students, Dara Jones Murray

Dissertations

Nursing programs are responsible for ensuring student nurses are competent in performing psychomotor skills before clinical experience to ensure patient safety. Traditional, face-to-face methods of evaluating skills are time-consuming for nursing faculty. However, online video recording tools provide a potential solution to provide a quality evaluation while creating a more efficient process. The purpose of this study was to compare faculty work hours, the number of student errors identified by the faculty, and the number of students achieving a passing score when using an online video recording tool versus the traditional face-to-face approach in the evaluation of peripheral intravenous catheter …

The Relationship Between Perceived Academic Self-Efficacy, Remediation, And Academic Performance In Pre-Licensure Baccalaureate Nursing Students, Debra Jean Wilson

Dissertations

Nurse educators are faced with the daunting task of preparing students for professional practice as registered nurses. Students who are academically underprepared are often at risk for nursing course failure. There is a lack of consensus in the literature about predictors of success in nursing education. Most nursing education research has focused on the nursing licensure examination as the outcome measure. This focus occurs late in the curriculum and fails to address at-risk students who don't make it to graduation.

The Evaluation Of Service-Learning As An Innovative Strategy To Enhance Bsn Students' Transcultural Self-Efficacy, Theresa Mary Ann Adams

Dissertations

The purpose of this non-equivalent, multiple year, quasi-experimental study was to evaluate service-learning as an innovative teaching strategy to change pre-licensure baccalaureate nursing students' perceived transcultural self-efficacy (TSE) in providing culturally competent nursing care to diverse populations.

Family Child Care (Fcc) Provider Perspectives Of Barriers To Obtaining Resources And Support Services For Quality Child Care Outcomes: A Qualitative Study, Kathleen Diane Tostado Kenshur

Dissertations

Purpose: The purpose of this qualitative descriptive study was to explore family child care (FCC) provider perspectives of barriers to obtain resources and support services for quality FCC outcomes. Methodology: This study used a phenomenological qualitative research method to identify and describe barriers that hinder FCC providers from obtaining resources and support for quality outcomes. Four open-ended and semistructured interview questions were administered to 12 participants online via the Zoom platform. This study analyzed data across three categories of barriers: (a) situational, (b) dispositional, and (c) institutional. Results of analysis guided the narrative by identifying and prioritizing themes. The population …

Rheological Properties Of Recyclable Polymer Matrices For Advanced Composite Applications, Rahul Shankar

Dissertations

This dissertation focuses on evaluating the rheological characteristics of a variety of recyclable polymer matrices, which can compete with thermosets in a wide range of specialized applications. Studying the fundamental solid and melt-state viscoelastic properties and establishing structure-property-processing relationships is critical for the widespread adoption of these novel recyclable polymers in commercial applications. The first chapter provides an introductory overview of the different recyclable polymer matrices and their applications including high performance thermoplastics as thermoset replacements in high energy composite manufacture, multifunctional specialty thermoplastics for additive manufacturing and next generation, reprocessable covalent adaptable networks for self-healing applications. Furthermore, the important …

Obstacles To The Implementation Of Criminal Justice Reform, Matt Allen

Dissertations

Mass incarceration or overincarceration has gained significant attention over the last two decades, and criminal justice reform seeks to address it. This study uses constructivist grounded theory to examine the implementation of criminal justice reform legislation in Mississippi. Mississippi was chosen as the study setting because the state has been recognized as a national leader in enacting reform legislation and it has one of the nation’s highest incarceration rates. It is well established that policy implementation affects outcomes. Therefore, if the policies Mississippi is implementing are effective and they are implemented correctly, it stands to reason the state could benefit …

Is Testing A Laughing Matter? Achievement Effects Via Working Memory And Humor Relevance, Ivan Jay Wayne

Dissertations

The relevant literature concerning the relationship between humorous intervention and academic performance features conflicting evidence. Authors present evidence that humor is able to directly benefit student academic performance (Ford et al., 2012), while other authors suggest humorous distraction may actually worsen performance (Bieg et al., 2015). Among the issues contributing to these contradictory findings are two particularly important considerations: the mechanism by which humor may impact performance and the content of humor used in interventions. One mechanism by which humor could impact subsequent academic performance is working memory (Strick et al., 2009). The first study (n = 31) investigated if …

Pedagogy Is Research: Investigating The Teacher-Researcher Identity And Pedagogy Of Teachers Who Completed An Action Research Project, Meagan Chelsea Brown Varona

Dissertations

This research study explored the development of a teacher-researcher identity and investigated the pedagogy of two teachers who completed an action research course. I sought to investigate the development of a teacher-researcher identity in connection to the utilization of critical responsiveness in order to address the stifling of teacher agency that has resulted from standardization and deprofessionalization of the teaching profession. Through braiding the theoretical frameworks of cultural-historical activity theory, pragmatism, and critical theory, I examined the development of a teacher-researcher identity and how it impacted the pedagogical judgments and decisions of teachers. This multiple case study required data collection …

The Effects Of Cost, Level Of Safety, And Severity Of Injury On Manager Decisions To Implement A Safety Solution, Jonathan M. Hochmuth

Dissertations

Workplace injuries continue to be a source of substantial human and financial costs each year. Behavioral safety processes have been effective in reducing workplace injuries by increasing safety-related behaviors. In recent years, the focus in behavioral safety has shifted towards the role of managers in establishing and maintaining safe behaviors and conditions in the workplace. Understanding how managers make decisions to allocate resources is critical to improving safety. The field of behavioral economics has developed methods for studying decision-making. While there have been calls to apply these methods to occupational safety, there are only two empirical studies which have done …

Informing Cognitive Screening In The Young Adult Population, Samantha L. Mcdaniel

Dissertations

The clock drawing test (CDT) is a cognitive screening measure with sound psychometric properties which has been well researched over the past century. The CDT is a popular tool for many healthcare professionals to administer independently or as part of a more thorough cognitive evaluation. Given the drastic technological and social developments over the years since the CDT was developed as well as the persistent research focus on older adult populations, a gap in the CDT literature presented for young adults, who may have difficulty drawing an analog clock. Identifying cognitive impairment can improve health outcomes. The young adult population …

Essays On Bitcoin And Cryptocurrencies, Jiasong Wu

Dissertations

Bitcoin and cryptocurrencies, invented as potential digital international currencies, have gradually drawn more and more attention since their birth. The growing popularity of cryptocurrencies in the past decade and the recent acceptance of Bitcoin as legal tender in El Salvador suggests that there is growing acceptance of these instruments and that cryptocurrencies are here to stay. Among these cryptocurrencies, Bitcoin has a unique place being the first and most well-known cryptocurrency in terms of price, market capitalization, and trading volume.

The first two essays of this dissertation focus on Bitcoin and the third essay focuses on the cryptocurrency market in …

Parametric Characteristics Of The B6omsi-Re, Sarahelizabeth Janemarie Baguhn

Dissertations

Orientation and mobility specialists for young children who are blind or visually impaired have relied on informal assessments or commercially available tools designed for sighted children to track developmental progress. When Bradley-Johnson (1994) literally wrote the book on assessment in blindness, the sharing and refinement of common tools led to professionals working in teams to sift and winnow the checklists, and move the best available tools into wider circulation. This has led to the evolution of the practitioner made tools becoming the published tools, although they have not yet had statistical evidence to support their efficacy. This three-paper dissertation aims …

Advanced Risk Models To Predict Surgical Site Infections Using Machine Learning Approaches And Risk-Adjusted Control Charts, Rabia Emhamed Al Mamlook

Dissertations

Even though most infections are treatable with antibiotics, Surgical Site Infections (SSIs) remain a significant healthcare problem as they increase hospital stays, require additional treatments, reduce a patient’s quality of life, and increase morbidity and mortality. To reduce the risks and to encourage the highest quality healthcare, it is important to measure, predict, and monitor the risk of SSIs. Preoperative prediction of SSIs is essential to facilitate the implementation of preventative strategies for high-risk patients. The overarching goal of this dissertation is to investigate new opportunities of using machine-learning (ML) to improve the accuracy and use of pre-operative prediction models …

Combatting Mental Illness In Schools: Are Teachers Ready?, Deshonda Payton

Dissertations

If ever there was a time school districts, principals and teachers had to worry about providing a quality education for students, it is now, at the time of this writing. Due to the Nation's current state in dealing with a worldwide pandemic, the education system as a whole has suffered traumatically, both mentally and emotionally. No longer will teachers be solely responsible for providing students with the essentials necessary to be academically, emotionally, and socially successful in schools. Hundreds of thousands of students suffer from some form of mental illness within our schools. And, the teachers who service and support …

Understanding Mother’S Perceptions On Assessment And Educational Programming For Their Children With Cerebral Visual Impairment, Melody Zagami Furze

Dissertations

Brain-based visual impairment is the leading cause of visual impairment in early childhood populations in the developed world and its contribution to childhood visual impairment is increasing (Bosch et al., 2014; Dutton & Bax, 2010; Hoyt, 2007; Kong et al., 2012; Kran et al., 2019). In order to meet the needs of this population, comprehensive assessment that includes information from families and caregivers, pediatric ophthalmologists, neurodevelopmental specialists, vision professionals, and education teams is crucial for academic and functional success (Lueck & Dutton, 2015). Family input during the special education process and the transfer of knowledge from the clinical to the …

The Haitian Méringue Through Stylized Piano Compositions From 1880-1930, William Leroy Harned

Dissertations

This study primarily describes the Haitian méringue from a historical analysis and a collective musical analysis of digital editions published from 2016 to 2020 that include previously unavailable piano compositions from Haiti’s first composers. Secondarily, this study clarifies the performance practice of innovative rhythmic notations from Haiti and Puerto Rico to indicate a relaxed syncopation of the tresillo-based five-beat syncopated rhythm. The history of the development of the méringue involves the creolization of mainly European and African dances. Comparison with compositions of origin dances reveals common structures between them. The European salon style inspired these Haitian compositions that resemble Romantic …

Maintenance Of Cognitive Demand During Repeated Task Enactments Using A Teaching Practice That Builds On Student Thinking, Joshua M. Ruk

Dissertations

Maintaining high levels of cognitive demand during task enactments can improve student learning in classrooms. Influences such as teachers' beliefs about their students’ abilities, and the curriculum that a teacher uses can affect the factors that contribute to the maintenance of cognitive demand. My study adds to what we know about such influences by looking at how a teaching practice that builds on student thinking affects the factors that contribute to the maintenance of cognitive demand, by asking:

1. What does the maintenance of cognitive demand look like when teachers are attempting to attend to student thinking during task enactment?
2. How …

Three Essays On Us Phd Education And Applications Of Machine Learning Methods, Qing Zang

Dissertations

This study mainly talks about U.S. PhD education and applications of machine learning methods. On one hand, PhD education, as a way to cultivate future researchers, attracts a lot of attention. On the other hand, machine learning methods are utilized more and more often in academic research. This study, as an attempt, would like to contribute to these two fields. The first essay discusses whether education can reduce and eliminate discrimination. By using the data of PhD recipients’ earning in the U.S., we investigate if PhD education can shrink the earning gaps in three groups: Female vs male, disabled vs …

Upper Elementary Teacher Pedagogical Decision-Making In Title I English Language Arts Classrooms, Genevieve Skinner Prater

Dissertations

This study explored the pedagogical decision-making process for four English Language Arts teachers in upper elementary grades three through five in Title I schools in a state in the Rocky Mountain Mid-west. Characteristics of Title I schools vary, which might influence how teachers perceive pedagogy for English Language Arts content. This multiple case study sought to (a) determine the factors that influenced teachers’ pedagogical decisions when planning ELA instruction, (b) describe the implications of pedagogical decisions for the Title I upper elementary students, and (c) identify the challenges and opportunities of Title I upper elementary teachers’ pedagogical choices using interviews, …

Relationships Between Working Class, First Generation College Students And Their Parent(S)/Guardian(S): A Phenomenological Study On The Impacts Of Middle Class Socialization, Lindsay Ellen Mason

Dissertations

This constructionist phenomenological dissertation study explored stories from nine working class, first generation college students, specifically how middle class socialization on a four year university campus located in the Mountain West region of the United States impacts the relationships with their parent(s)/guardian(s). My primary research question was: How does attending college at a 4 year public university influence first generation, working class students’ relationships with the ir parent(s)/guardian(s)? My sub research questions were: What role does middle class socialization that occurs on a 4 year public university campus play in impacting this relationship? And what role does online learning/remote learning …

From Babysitting To Teaching—Latina Childcare Providers Acquiring Effective Teaching Strategies: A Grounded Theory Of Transformative Professional Development, Deborah Becker

Dissertations

Using theoretical sampling, focused on those who could best inform the theory, the participants in this study, all Latina women, consisted of two program Tías (Aunties), currently teaching and mentoring in the Abuelas Preparando a los Niños Para La Escuela [Grandmothers Preparing the Children for School], or APPLE program, and 14 past graduates. The only education the program graduates had before APPLE was in their home countries prior to immigrating to the United States. Beginning with a description of the type of care they provided to children before they participated in the APPLE program, the participants explained how the structure …