Digital Commons Network^™

My Superpower: Research Collaborator Strategies Among Faculty Members Who Are First-Generation College Graduates, Faye Farmer

Electronic Theses and Dissertations

This inductive study examined the intersectional experience within research collaborations of tenure-track faculty who are both first-generation college graduate students and from racial and ethnic groups (as defined in the United States) that are underrepresented in STEM fields (as defined by the National Science Foundation). I interviewed twelve current and former faculty members from doctoral-granting universities in the United States. I used identity as the theoretical lens to explore research collaborations at the individual level. The interviews revealed three themes reflecting identity's role in selecting and being selected as a collaborator and working with a collaborator. The themes are: an …

An Examination Of The International Baccalaureate’S Approaches To Learning As Humanizing, Leah Yates

Electronic Theses and Dissertations

The development of 21st-century skill frameworks characterized as being universal, transferrable, and future-facing are ubiquitous among international educational organizations (Suto & Eccles, 2014). The International Baccalaureate (IB) incorporates a similarly articulated universal, transferrable, and future-facing set of skills called the Approaches to Learning (ATL) in its four programmes (International Baccalaureate, 2022b). However, critiques of the IB as being Eurocentric and solely concerned with the development of learners for Western educational experiences calls for a critical examination of the ATL as promoting monocultural skills which are not contextual, personalized, or humanizing (Refai, 2020). This multiple-case study and document review utilized the …

Supporting Preservice Teachers Of Color In Culturally Relevant Pedagogy, Kimberly M. Korpita

Electronic Theses and Dissertations

While learning how to become culturally and critically conscious educators and advocates for their PK-12 students, racially minoritized preservice teachers often feel isolated. More research is needed to learn how teacher preparation programs could consistently empower rather than isolate preservice teachers of color as they engage in coursework involving culturally relevant pedagogy.

This study focused on the experiences of preservice teachers of color engaging in culturally relevant pedagogy coursework in a K-12 teacher preparation program at a predominately White institution. In partnership with this teacher preparation program, one current preservice teachers of color, five former alumni of color, and three …

Guns, Glass, And Metal And The Applications Of Traditional Technology In The 19th Century Southern Platte, Aaron Toussaint

Electronic Theses and Dissertations

In this thesis I investigate how Indigenous communities of the North American Central Plains navigated settler-colonialism by adapting traditional hunting technology. To frame this I ask, how and why traditional technology was favored over introduced firearm technology? I investigate this by examining archaeological collections from Fort Vasquez and the Coffin's Buffalo Kill Site, ethnographic history of the Central Plains, Indigenous ledger art, and interviewing a ledger artist. This study uses a multifaceted theoretical approach to connect hybrid projectile point artifacts, with Indigenous historic documentation, to recognize Indigenous agency in the 19th century. This thesis counters historic narratives of the 19th …

Model-Based Navigation And Control Of Multirotor Uavs: A Machine Learning Approach, Serhat Sönmez

Electronic Theses and Dissertations

In recent decades, unmanned systems, particularly Unmanned Aerial Vehicles (UAVs), have seen significant advancement and unprecedented growth in military, civilian and public domain applications. Scientists have focused on enhancing UAV navigation and control through cutting-edge technologies and support tools. UAVs find applications in many fields, except military, such as agriculture, infrastructure inspection, wildlife monitoring, search and rescue, emergency response, border protection, to name but a few relevant civilian applications. Given the faster-than-exponential increase of available computational power, learning-based algorithms have emerged as a prominent tool for (real-time) multirotor UAV navigation and control. This dissertation centers around the fusion of conventional …

Understanding The Barriers Of General Education Teachers Implementing Inclusive Practices, Sonya Garrette Woodfork

Electronic Theses and Dissertations

The inclusion of students with disabilities has become more prevalent in general education classrooms advocating for children to be educated in the least restrictive environment. This participatory action research aimed to investigate the effects of general education teachers’ lack of sufficient preservice training and attitudes on learning outcomes for children with special needs placed in inclusive learning environments. The participatory action research took place on one elementary and one early childhood campus. Data collection methods took place via triangulation using data from interviews, journals, and surveys. There are many barriers to successfully implementing inclusion in general education classrooms. This study …

School Administrators’ Perspectives On Dyslexia And Transformational Leadership And Implications For Teacher Placement, Christina M. Walker

Electronic Theses and Dissertations

This study focused on the perceptions of secondary-level administrators about dyslexia instruction and their decision-making process in teacher placement within a Texas school district. Using transformative leadership theory, the researcher’s aim was to address the instructional needs of students with dyslexia and help catalyze educational change. The research involved a qualitative descriptive approach to explore administrators’ perspectives and practices. Findings revealed that dyslexia affects approximately 15%–20% of the U.S. population. Despite intellectual capabilities, individuals with dyslexia face persistent struggles in reading and writing because of neurobiological differences. The specific problem addressed was the lack of understanding among school administrators about …

Bridging Gaps. The Role Of School Leaders In Implementing The Mckinney-Vento Act For Homeless Student Success, Brian Jones

Electronic Theses and Dissertations

This qualitative narrative inquiry explores the role of school leaders in implementing the McKinney-Vento Homeless Assistance Act (MKVA) within a public school district in West Texas. The study addresses the challenges school leaders face in supporting homeless students and the strategies they employ to ensure academic success and socio-emotional well-being. Drawing on Bronfenbrenner’s ecological systems theory and Bertalanffy’s general systems theory, the research examines how school leaders' personal understandings and professional experiences influence MKVA provisions' implementation. The study employs semistructured interviews and reflective journals to gather participant data, followed by a member-checking process to enhance the accuracy and credibility of …

A Phenomenological Study Of The Lived Experiences Of Black Entrepreneur Women’S Personal Development And Its Effect On Their Self-Identity, Mayrion Ann Washington

Electronic Theses and Dissertations

The purpose of this qualitative study was to explore Black entrepreneur women’s personal development and its effect on their self-identity. The study specifically aimed to explore personal development, entrepreneurship, and self-identity as they related to and affected Black entrepreneur women, in the United States, and their experiences with oppression, challenges, barriers, intersectionality, and systemic subordination. Historically, Black entrepreneur women have experienced systematic oppression and faced increased challenges that have and continue to negatively affect their entrepreneurial progress and their self-identity. Preliminary findings from the literature found that when Black entrepreneurial women engage in personal development, the results are reflected in …

A Qualitative Study Of The Career Experiences Of Asian And Asian American Female Administrators In U.S. Higher Education, Yunru Shen

Electronic Theses and Dissertations

This qualitative phenomenological study explored the experiences of Asian and Asian American women administrators’ career paths in U.S. higher education. The research fills a gap in the literature regarding the careers of Asian and Asian American women administrators. The recruitment process was completed between May 13 and July 9, 2024. Recruitment emails were sent to 25 potentially qualified participants, including a network of 17 people made up of mentors, professors, and colleagues, as well as eight professional associations and LinkedIn. The participants were six Asian and Asian American biologically female administrators at U.S. colleges and universities. These participants currently hold …

Transgender Education In School Nursing To Decrease Stigma And Promote Self-Efficacy, Brandy Shannon-Loyola

Electronic Theses and Dissertations

This Doctor of Nursing Practice project evaluated whether transgender education provided to school nurses and healthcare technicians decreased stigma and promoted self-efficacy. Concerns that transgender individuals have voiced were that they felt healthcare professionals could not effectively care for transgender patients, which may be due to personal or religious beliefs or lack of knowledge concerning the lesbian, gay, bisexual, transgender, and queer community. Participants included credentialed school nurses and healthcare technicians in secondary education settings. The method consisted of a presurvey, education in the form of a handout, followed by a postsurvey to determine if education was successful. The Wilcoxon …

The Role Of Nonverbal Communication On Trust In Online Mediation: A Case Study Of The United States Postal Service Redress Mediation Program, Tammye Curtis-Jones

Electronic Theses and Dissertations

Organizations implement conflict management systems to manage the various types of workplace conflict. Mediation is a form of alternative dispute resolution that resolves disputes without the need to go to court. The United States Postal Service (USPS) has a workplace dispute resolution program known as REDRESS® (Resolve Employment Disputes Reach Equitable Solutions Swiftly) that is used to mediate employment discrimination complaints. As a result of the pandemic, REDRESS® complaints have been mediated using Zoom. Nonverbal communication may be limited when mediating parties participate in online mediation. This qualitative case study examined the personal, lived experiences and perceptions of USPS employees …

Impact Of Diabetes Self-Management Education On Hemoglobin A1c Levels In The Rural Patient Population, Barbara Adomakomensah Sarpong

Electronic Theses and Dissertations

The global prevalence of type 2 diabetes is one of the greatest health threats in society, especially in the rural population. Rural healthcare data analysis has proved a need for type 2 diabetes control education. Despite the existence of helpful diabetes control interventions, rural diabetes patients still struggle to maintain healthy behaviors, with about 60% of the patients recording hemoglobin A1c levels above 9. Many suffer severe conditions (e.g., stroke, kidney failure, and heart attacks) because of poor management of the condition. The project examined the impact of diabetes self-management education on hemoglobin A1c levels in the rural patient population. …

Biocargos: Capture And Release Gels For Room Temperature Cell Storage., Justin Jacobson

Electronic Theses and Dissertations

Currently, cryovials on dry ice or liquid nitrogen vapor transportation vessels are primary ways utilized to transport mammalian cells from one location to another. Due to the safety concerns of dry ice and liquid nitrogen, associated costly shipping charges, and limitations of proper packaging and labeling of materials, these conventional shipping techniques are unacceptable. It is urgent to develop a safe and environmentally friendly protocol to preserve and ship the biological samples from one place to another. In this research, a method was developed for an ecofriendly and safe protocol to preserve cancer cells. The cell viability of cell line …

The Use Of Peracetic Acid And The Advanced Oxidation Process In Water Purification., Spencer Shipman

Electronic Theses and Dissertations

The Next Round Brewing project was a project that sought to use treated wastewater to make potable drinking water using peracetic acid (PAA) and the advanced oxidation process and break the stigma around reclaimed water. In experiments, PAA was an efficient biocide which reduced the level of pathogens to within EPA standards. When PAA was coupled with the advanced oxidation process all organic matter was also reduced to within acceptable levels, and no biocide was left over in the final product, meaning PAA properly dissociated into harmless byproducts. A series of experiments are presented that vary concentrations of PAA, effluent …

Narratives Of Latina Leadership In Hispanic Serving Institutions In Texas, Deborah Ina Gonzalez

Electronic Theses and Dissertations

This study aimed to understand the experiences of Latinas in Hispanic Serving Institutions Leadership Roles during middle adulthood and their perceptions of the factors, if any, that may influence their leadership development in Hispanic Serving Institutions in Texas. As the increased Latina student populations increase in Hispanic serving institutions it is crucial for students to see themselves in the leaders that influence them. Using the narrative life stories and LatCrit as the theoretical lens this study provided themes regarding the factors that influence leadership development during middle adulthood of the participants. Through the life stories, the study’s findings described and …

Employee Mindfulness And Employee Perception Of Servant Leadership Behaviors On Trust In Managers Within Nonprofits, Shannon Mullins

Electronic Theses and Dissertations

Nonprofit organizations contribute significantly to the growth and progress of economies worldwide by offering needed services and support to communities. Fostering a positive workplace culture is a critical leadership priority within nonprofit organizations, and leaders must not only attract, but they must strengthen and motivate their workforce. A staple of all positive work cultures is the presence of healthy interpersonal relationships, built on trust. Trust is an essential organizational attribute, a crucial factor in the quality of relationships. Managers must understand how their behaviors affect the extent to which their workers trust them and should exhibit a style of leadership …

Superintendents’ Perceptions Of Strategies For Implementing Social Justice Leadership For Diverse Student Populations, Stefani Mcdade Morrow

Electronic Theses and Dissertations

The purpose of this qualitative study was to explore superintendents’ perceptions of implementing social justice leadership strategies within their K-12 school systems. The study sought to identify how superintendents leveraged the components of social justice leadership in the pursuit of equity for diverse student populations. The researcher conducted the study using interpretive phenomenological analysis methodology to examine the lived experiences of eight Texas superintendents with experience leading equity-focused agendas in their respective districts. The study’s participants included superintendents with experience ranging from 18 months to 16 years, representing districts from small rural areas to major suburban regions. Each participant engaged …

Unlocking Academic Success: Exploring The Interplay Of Relational Capacity In Educational Leadership And Student Achievement, Veronica Robinson

Electronic Theses and Dissertations

This dissertation explored the factors that influenced secondary teachers’ perceptions relational capacity between teachers and students and their influence on student achievement within educational settings. The study was grounded in the recognition that relational capacity plays a pivotal role in fostering supportive teacher-student relationships, which were essential for enhancing academic outcomes and overall student well-being. The research problem addressed the need to understand how enhancing relational capacity in education could positively influence student achievement by creating an environment where students felt valued, understood, and motivated to excel academically. Using a qualitative approach, this research employed semistructured interviews as the primary …

Work-Family Conflict And Burnout In Healthcare: A Qualitative Study, Alison H. Busick

Electronic Theses and Dissertations

Work-family conflict and burnout in the healthcare industry are significant problems resulting in cognitive, physical, and emotional challenges for healthcare workers and dangerous consequences for patient care. Due to the work-family conflict and burnout they experience, many healthcare workers are leaving the industry altogether. Most studies on work-family conflict and burnout focus on the hospital setting. However, it is estimated that likely more than a million healthcare workers work in the private practice setting. Consequently, this study’s problem is that little is known about how the private practice healthcare setting affects employees’ work-family conflict and burnout. The purpose of this …

Principals' Perspectives Of The Impact Of Faculty Engagement, Self-Efficacy, And Resiliency On First-Year African American College Student Retention, Hattie Marie Jones

Electronic Theses and Dissertations

Abstract

This study examined principals’ perceptions of the impact of faculty engagement, student resiliency, and student self-efficacy on the retention of first-year urban and rural African American college students. The aim of the study was to determine why students from this demographic leave their higher education institutions after the first year. In the United States, about 30% of students, regardless of race or ethnicity, drop out of college after the first year. Further, given 6 years, about 50% of students drop out before obtaining a degree. Researchers have identified African American students as having a high college dropout rate. This …

The Recruitment And Retention Of Professional Volunteers To Mentor Dental Students, Sandra Gibson

Electronic Theses and Dissertations

The recruitment and retention of volunteers in society is a critical endeavor for many nonprofit organizations that look to serve our communities. For many organizations, it is a way to keep costs down and to supplement the physical resources necessary to keep the organization afloat. This study centered on recruiting and retaining professional dental volunteers to mentor dental students at the Social Wellness Services (SWS: pseudonym) organization in Upstate, NY. The general problem addressed in this study was that many nonprofits need help acquiring highly specialized volunteers, which requires a unique amalgamation of education, skill/experience, selfless attitude, resolve, and available …

The Perceptions Of Teachers’ Beliefs And Attitudes On Technology Integration: A Suburban Middle School Case Study In The South-Central United States, Trina Lashell Valdez

Electronic Theses and Dissertations

Schools have been increasingly challenged with preparing students via technology based on changing standards for students achieving academic success. However, technology integration has barriers, often including teachers’ beliefs and attitudes associated with integrating technology in their classrooms. Therefore, in this qualitative case study, I attempted to understand better the perceptions of teachers, administrators, and professional support staff at Model Middle School about teachers’ beliefs and attitudes regarding technology integration and how to use this knowledge to inform teacher professional development. Data collection consisted of semistructured interviews of teachers, administrators, and professional support staff at Model Middle School via the Zoom …

Portraits Of Hispanic/Latino Principals’ Leadership Development In Elementary Schools In Texas: A Narrative Study, Lily Dominguez-Carrero

Electronic Theses and Dissertations

This study aimed to understand the factors influencing the leadership development of Hispanic/Latino principals in elementary public schools in Texas. As the Hispanic/Latino population of students rises, understanding the underrepresented Hispanic/Latino principals’ experiences from adolescence to middle adulthood is critical to unveiling factors that influence their leadership identity development. Using a life story narrative approach to examine leadership development across the lifespan, the study provided themes regarding the pivotal environmental, contextual, personal, and intrapersonal factors influencing the principals’ leadership development. The thematic analysis of the life stories uncovered three prominent themes associated with the most influential factors in leadership development: …

Impacts Of Class Size On Online Students’ Academic Achievements And Cost Of Instruction, Getachew Wakgira

Electronic Theses and Dissertations

This research was designed to assess the impacts of class size on online students’ academic achievements and the cost of instruction in the online learning environment. Two research questions revolved around this purpose. Since the 1950s, class size research has focused more on traditional but little on the online learning environment. Therefore, this research addressed this knowledge gap by focusing on the online learning environment. Pritchard and Woollard’s (2010) classroom dynamics and Blum’s (2005) connectedness theories served as the theoretical frameworks for this research. The research employed an ex post facto comparative design using random samples to determine if there …

Unraveling The Role Of Hid-1: Insights Into Sgii Regulation, Breanna L. Sellers

Electronic Theses and Dissertations

The regulated secretory pathway is important for the secretion of hormones and neuropeptides from large dense core vesicles (LDCVs). Dysregulation of the biogenesis of LDCVs can result in metabolic and neurological diseases. Recent studies have suggested that the peripheral membrane protein HID-1 plays a role in the sorting and storage of granins which contribute to LDCV biogenesis. To further understand how HID-1 influences the regulation of granins, we investigated potential HID-1 interactors. We determined that while HID-1 is likely functioning in the same pathway as USP25, a deubiquitinating enzyme (DUB), the cause of reduced cellular SgII levels is likely not …

Colorado's Multilingual Learners And The Read Act: A Critical Discourse Analysis, Brooke K. Sassi

Electronic Theses and Dissertations

This dissertation critically examines the Colorado Reading to Ensure Academic Development Act (READ Act) through the lens of Critical Discourse Analysis, focusing on the discursive construction of the Act and its impact on educational opportunities for multilingual learners. The study explores the role of power and knowledge in shaping the READ Act and addresses the ideological tensions and power imbalances that arise from a policy primarily designed for monolingual, English-speaking students. Drawing on personal experiences and extensive research, this analysis highlights the shortcomings of a phonics-heavy approach mandated by the READ Act, particularly for multilingual learners who require a more …

A Force To Be Reckoned With: Testimonios From Latina/E Senior Leaders Across Psychology Contexts, Sandra Bertram Grant

Electronic Theses and Dissertations

Latinas currently make up 76% of overall Latino/a/e participation in psychology (American Psychological Association, 2022); however, the numbers of Latinas in top echelon leadership positions are low (National Center for Education Statistics, 2021, 2022). Notedly, the information on the current state of Latine representation in the field of psychology is even more limited. The purpose of this qualitative study is to explore the testimonios of eight Latina/es regarding their professional development, decision making process, pursuit, and persistence in leadership positions, particularly within the field of psychology. This study is guided by Testimonio (Huber, 2009) as the methodological approach and analysis, …

The Naked Truth Of My Voice: Surveying The Soul Of An Aspiring Educator From Dusk To Dawn: An Arts-Based Auto-Criticism Inquiry, Siddharth Maan

Electronic Theses and Dissertations

This dissertation is based on auto-criticism, a new qualitative inquiry that combines educational criticism and arts-based research. It focuses on my own experiences as an aspiring educator who struggles with stuttering and public speaking anxiety. The study aims to describe, interpret, evaluate, and thematize my experiences of dealing with public speaking anxiety and stuttering before, during, and after classroom teaching. In addition, this dissertation highlights the potential contributions of auto-criticism as a methodology to qualitative research and higher education. I utilized journaling to document data. Photos and music were also used to enhance the understanding of my lived experiences and …

Military, Political, Cultural, And Societal Implications Of The Islamic Republic Of Iran’S Passive Defense Strategy, Aaron R. Pilkington

Electronic Theses and Dissertations

Why did the Islamic Republic of Iran (IRI) adopt a passive defense strategy? This dissertation is the first to trace the institutional development of the IRI’s passive defense strategy and its two Islamic Revolutionary Guards Corps (IRGC)-led executive bodies: the Permanent Committee for Passive Defense (PCPD) and the National Passive Defense Organization (NPDO). Passive defense can be defined simply as defense without weapons, which includes all precautionary actions other than using weapons to minimize the effects of enemy hostile operations that increase deterrence, reduce vulnerability, sustain essential activities, promote national stability, and facilitate crisis management in the face of enemy …