Digital Commons Network^™

A Descriptive Case Study Of An Innovative, University-Based Coaching System For Resident Teachers, Matthew J. Wester

Dissertations

Teacher residency programs (TRPs) have emerged over the past two decades as an effective model of teacher preparation. Within this alternative pathway to teacher certification, pre-service teachers, known as resident teachers, engage in a lengthy clinical teaching experience under the guidance of a trained mentor teacher and field supervisor while concurrently completing closely aligned, graduate-level coursework.

A key element of successful teacher residency programs is the use of a structured coaching system to support resident teachers — defined in this study as the components that form the coaching framework for resident teachers within a defined educational context, operating together to …

The Effectiveness Of Mbsr On The Occupational Stress Of Correctional Officers, Nikolas Kerr

Dissertations

This dissertation looks at the negative effects of the work environment and other factors related to correctional officers lived experience. The intervention concentrates on the effect of mindfulness-based stress reduction on the occupational stress of correctional officers. Correctional officers have always dealt with difficult work conditions, but over the last 30 years the increase in the number of incarcerated people, the lack of retention among correctional officers, and the proliferation of inmates with complex mental health issues and gang affiliations have all created a much more complex and dangerous work environment. Combine this with the new understanding of the effects …

Synthesis, Characterization And Testing Of Graphene-Based Materials For Proton-Exchange Membrane Fuel Cell Catalysts, Hassan Shirzadi Jahromi

Dissertations

The requirement for low cost and efficient catalysts for fuel cells motivated the proposed research on Nitrogen-doped reduced graphene oxide (N-rGO) integrated with transition metal zeolitic imidazolate frameworks (ZIFs). Synthesis, characterization and performance evaluation of the newly synthesized nitrogen-doped graphene oxide-based catalysts for Proton Exchange Membrane Fuel Cells (PEMFCs) constitutes the main objective of this thesis.

The synthesis of N-rGO combined with cobalt, nickel, or iron ZIFs was carried out using wet chemical methods followed by one step pyrolysis at 900°C, resulting in catalysts with highly porous structures and uniform metal nanoparticle distribution. These were characterized for structure, microstructure, composition …

The Role Of Task-Based Language Assessment In English Language Learning And Learner Autonomy Enhancement In An Efl High School Context In The Uae, Eman Yousef Mahmoud

Dissertations

Assessment plays an integral role in education, incorporating various types that serve multiple purposes. In language education, the proper integration of formative assessment practices, such as Task-Based Language Assessment (TBLA), is crucial to improve students’ language learning. This study explores the impact of implementing TBLA in an English as a foreign language (EFL) high school context on language learning. It also investigates whether and to what extent TBLA application promotes Learner Autonomy (LA). Furthermore, this study examines the teacher’s and students’ perceptions of the intervention and its impact on linguistic and non-linguistic skills. The study used an experimental mixed methods …

Benefits Of Alternative Discipline Practices In Lieu Of Exclusionary Discipline Practices According To Exemplary Public-School Elementary Principals (K-5/6) In Merced County, California, Mary Andrews

Dissertations

Benefits of Alternative Discipline Practices in Lieu of Exclusionary Discipline Practices

According to Exemplary Public-School Elementary Principals (K-5/6) in Merced County, California by Mary Binion Andrews

Purpose: The purpose of this phenomenological qualitative study was to identify and describe the school-wide structural, academic, and social–emotional strategies exemplary elementary public-school principals (K-5/6) have found effective for addressing defiant and disruptive student behaviors.

Methodology: This phenomenological qualitative study identified and described 12 exemplary public-school elementary principals (K-5/6) in Merced County, California and their perceptions of alternative discipline practices used in lieu of exclusionary discipline practices. Respondents were purposively chosen based on specific …

Disruptive Clinician Behavior: A Qualitative Descriptive Study Of Non-Native English-Speaking Nurses, Seyoung Baik

Dissertations

Background: Disruptive clinician behaviors among healthcare staff are an increasing concern, negatively affecting patient safety. In 2015, 16% of nurses in the U.S. were foreign-born (Shaffer et al., 2022), and 25% of New York and California nurses were immigrants (Shaffer et al., 2021). Nurses' migration to the U.S. has been exploding. Non-native English-speaking nurses experience complications, problems, and discord in their workplace with coworkers.

Aim: The purpose of this qualitative descriptive study was to explore and understand non-native English-speaking nurses’ experiences with disruptive clinician behaviors in the U.S.

Specific aims were to 1) create a comprehensive description of the experiences …

Perceptions Of Novice Clinical Adjunct Nursing Faculty, Layna Himmelberg

Dissertations

The purpose of this narrative phenomenological study was to describe the lived experiences and perceptions of novice clinical adjunct nursing faculty members who have less than two years teaching experience. The participants of the study included novice faculty members who provide direct supervision of pre-licensure nursing students and work in private nursing colleges and universities in the Midwest.

The Lived Experience Of The English As A Second Language Rn-Bsn Degree Completion Student Integrating To An Online Learning Environment, Sonique Sailsman

Dissertations

The purpose of this study was to explore the lived experience of RN-BSN ESL nursing students who are engaged in learning online and understanding their process of cultural integration.

The Impact Of Disaster Tabletop Exercise On The Nursing Knowledge Of Emergency Preparedness And The Influence On Professional Quality Of Life, Vivian Fuentes

Dissertations

It is widely reported that nurses are underprepared to respond to a disaster event, despite the available resources for emergency preparedness education. The purpose of this project was to measure the impact of disaster tabletop exercises on emergency preparedness knowledge of the emergency department (ED) nurses and its influence on the professional quality of life. Twentynine nurses from a south Florida hospital participated in the evaluation of this evidence-based project. The Professional Quality of Life (ProQOL) and adapted Emergency Preparedness Information Questionnaire (EPIQ) were implemented before and after disaster tabletop exercises. The EPIQ findings included an overall 20% increase in …

Hors-Piste Universal Anxiety Prevention Program In American High Schools: A One Group Pre-Test/Post-Test Quantitative Study, Lucia Poole

Dissertations

Anxiety disorders are one of the most common types of psychiatric disorders and have been on the rise since the COVID-19 pandemic. Anxiety disorders disrupt the daily lives of young people and are associated with a risk of anxiety and depression in adulthood. Anxiety disorders in adolescents interfere with the daily lives of students and often result in a decline in academic performance. There is a pressing need to implement universal anxiety prevention programs in students' main environment, the school. Along with academics, student mental health should be a top priority for school leaders. School leaders are tasked with implementing …

Aligning Perspectives: A Comparative Analysis Of Teachers’ And School Leaders’ Perceptions Of Professional Development Efficacy, Nina Hollis

Dissertations

Professional development has become a staple in the educational landscape, with gaining importance in further education and enhancing one's career as an educator. Professional development is all about updating teachers with the latest knowledge and techniques, found by research, to effectively increase teaching skills. This study investigates the professional development experience of educators and school leaders in relation to their perceptions about professional development. These themes were created in the data analysis to include educators' roles in the classroom, school level, level of degree held, years of experience, subjects taught, and years of professional tenure to get full insight into …

The Influence Of News Media On Esg Ratings: Analyzing Media Sentiment Around Esg Rating Changes, David Beverly

Dissertations

This dissertation investigates the complex relationship between media sentiment and Environmental, Social, and Governance (ESG) ratings, a pressing issue highlighted by the lack of transparency in the adjustments to ratings from some agencies and not others. The research aims to empirically examine the extent to which news media narratives influence ESG scores and contribute to discrepancies among rating agencies. With ESG investing becoming increasingly significant, as evidenced by the rise in global assets under management in ESG funds, the accuracy and reliability of ESG scores are of increasing importance to investors, policymakers, and academics.

The study explores the potential of …

Role Of B Cell Mediated Immune Response During Skin Atopic Dermatitis Disease, Hidaya Mohammed Abdul Kader

Dissertations

Atopic dermatitis (AD) is the most prevalent non-infectious skin allergy affecting approximately 10-30% adults and 40% children worldwide. It is clinically characterized by eczematic lesions and elevated IgE levels and is a multifactorial disease that is heterogenous in nature. AD results in a dominant Th2 polarized immune response. Until date, there is no cure for this disease. B cells are key players of humoral immune responses and contribute significantly to allergic responses through IgE secretion. However, recently a subset of B cells termed regulatory B cells (Bregs) have been reported to provide protective role by the secretion of anti-inflammatory cytokine …

Structural Behavior Of Corroded Reinforced Concrete Beam Elements Repaired With Fabric-Reinforced Matrix Composites, Youssef Ibrahim Elmezayen

Dissertations

Advanced methods for rehabilitation of reinforced concrete (RC) beams with corroded reinforcement were designed and implemented in this research. The nonlinear flexural and shear behaviors of RC beams with corroded reinforcement repaired with fabric-reinforced matrix (FRM) composites were investigated. Numerical simulation models were developed to predict the flexural response of flexure-deficient continuous RC beams before and after repair with FRM composites. A novel sustainable repair solution that involves the use of cement-free geopolymeric matrix reinforced with nonmetallic fabrics was also introduced for rehabilitation of shear-critical RC beams with corroded stirrups. Simplified and easy-to-use analytical approaches were adopted to estimate the …

Mouse Mammary Tumor Virus (Mmtv) Genomic Rna (Grna) Packaging: Selective Grna Encapsidation Is Facilitated By Long-Range Interactions (Lris) That Facilitate Specific Gag Binding, Suresha G. Prabhu

Dissertations

Mouse mammary tumor virus (MMTV) is a betaretrovirus that induces breast cancer and sporadically, T-cell lymphomas in mice. MMTV serves as a pertinent model for elucidating the mechanism(s) of oncogenesis and the genetics associated with the development of mammary tumors. Being a rodent retrovirus, MMTV is phylogenetically distant from human and other primate retroviruses; thus, positioning it ideally as a potential vector of choice for human gene therapy. This may circumvent safety concerns such as recombination with other related endogenous human retroviruses. In addition, MMTV is distinct from most other retroviruses, but similar to lentiviruses, in that it has the …

Navigating The Beliefs, Practices, And Challenges Of High School Principals And Teachers Within Culturally Diverse Contexts: A Mixed-Method Study, Mouza Alketbi

Dissertations

The main objective of this study is to understand the practices, beliefs, and challenges related to cultural diversity among high school principals. It also examines the cultural diversity practices of high school principals from the perspective of teachers, as well as the challenges they encounter when interacting with principals and teaching staff. The study used an exploratory sequential mixed method design, incorporating both qualitative and quantitative methods to gain a better understanding of how high school principals handle their culturally diverse teachers. The first phase involved qualitative research, where (n=5) principals and (n=7) teachers were purposively selected. Semistructured interviews were …

The Effect Of Work-Life Responsibilities On The Well-Being Of Female Employees: A Uae Case Study, Mouza Mohamed Alqubaisi

Dissertations

This study examines the possible conflict between work commitments and family obligations and its implications for working women's well-being. In this respect, in-depth interviews were held with a sample of twenty female employees working in different departments of the Abu Dhabi Government. The collected qualitative data have been analyzed through frameworks drawn from the concepts of the Work-Life Balance (WLB) and the Work-Family Conflict (WFC), specifically considering the Job Demands- Resources (JD-R) and the Conservation of Resources (COR) theories. The findings probably indicate that working women encounter substantial challenges in their daily work, such as long working hours, lack of …

The Meaning-Making Of African American Leaders In Technology Organizations, James Hooks

Dissertations

Purpose: The purpose of this mixed-methods study is to identify and describe behaviors that reflect the character, inspiration, relationships, vision, and wisdom that African American technology leaders use to create personal and organizational meaning for themselves and their followers. It was also the purpose to rate how followers perceive their leader’s behaviors related to character, inspiration, relationships, vision, and wisdom in creating personal and organizational meaning.

Methodology: The qualitative portion of this mixed-method study involved face-to-face interviews with African American technology leaders, while the quantitative segment consisted of electronic surveys completed by their followers. The quantitative survey assessed followers’ perceptions …

Leveraging Social Practices In The 11th Grade American Literature Classroom: Video Games As Texts, Alora Moser

Dissertations

This quasi-experimental study explores the effectiveness of using a video game as a text in high school narrative instruction, testing Lave and Wenger’s (1991) situated learning theory, which posits that learning is a by-product of social interaction. This study seeks to bridge the gap between literacy practices at home and in school (Beavis, 2014; Ladson-Billings, 1995), effectively acknowledging students’ cultural capital, including multiliteracies (New London Group, 1996) and affinity spaces (Gee, 2013) in privileged academic settings such as the Georgia Milestones American Literature End of Course assessment. 11^th grade American literature students in a suburban Georgia high school were …

Pre-Service Teachers Conceptions Of Equity In Secondary Mathematics Education, Mariah Walton

Dissertations

This study investigated how pre-service mathematics teachers (PSMTs) understand equity-based pedagogies and apply equity-based pedagogical methods in their instructional planning. A central goal among educators is improving the academic achievement of racially minoritized groups, such as Black and Latinx students, who are often overlooked by traditional pedagogies. This goal has shaped the foundation of culturally relevant pedagogy and other equity-based teaching approaches. This research study focused on the intersection of equity-based pedagogical methods and secondary mathematics teaching and learning involving PSMTs in the third year of their teacher education program. Through an analysis of a discussion post assignment, a focus …

Acculturation And Attitudinal Disposition Of People From India Living In The United States Toward Mental Health Services, Santhosh Jose Adhikarathil

Dissertations

Acculturation experience and attitudes toward seeking mental health services among Asian Indian Americans, an ethnic minority group, are predominantly underrepresented in current literature despite their increasing number in the United States. The purpose of this study was to assess the acculturation experience of Asian Indian Americans and their attitude toward seeking mental health services, and to explore the relationship between acculturation levels and attitudes toward seeking mental health services. I used a quantitative research design to conduct this study. I employed an online survey through Qualtrics. The participants (n = 568) constituted a probability sample recruited from Indian-based Christian churches …

Experiences Of Incivility And Ageism In Currently Enrolled Rn To Bs Nursing Students And Their Intent To Quit, Kimberly A. Balko

Dissertations

Student registered nurses face barriers to successful completion of a bachelor's of science degree program when faced with memories of incivility within their basic nursing program and their current experiences of incivility and ageism in the classroom, as well as in the workplace. This incivility, along with generational differences, adds to the growing concerns of nurses' intent to quit their employers or the profession, which adds to the current and future nursing shortage. The incorporation of multigenerational education for nurses could enhance generational awareness including ageism, communication skills, conflict resolution, coaching, and mentoring to guide employed RNs and nursing students …

Influences Of Perceived Environment, Partner Support, And Attitudinal Familism On Physical Activity Among Mexican American Women, Neomie C. Congello

Dissertations

Healthy lifestyle behaviors such as engaging in physical activity (PA) may reduce the risk for cardiovascular disease (CVD), the number one cause of mortality among Mexican American women (MAW). Research findings show that MAW have low levels of leisure time PA and vary in the amount of overall PA. The influence of partner support has received little attention in studies examining predictors of PA. This cross sectional study investigated factors influencing PA among MAW aged 19 to 64 years old (mean = 39.4, SD = 11.1) who may be at increased risk for CVD based on hypertension, diabetes and obesity …

The Relationship Between The Neighborhood Environment, Health Behaviors And Health Outcomes Among Urban Hispanics In New York City, Manuel C. Co Jr.

Dissertations

Hispanics account for more than half of the total United States (US) population growth between 2000 and 2010. To gain a comprehensive understanding of a predominantly Hispanic urban community in Northern Manhattan, the aims of this cross-sectional observational study were: (1) to characterize the actual and perceived neighborhood food environment in Northern Manhattan, (2) to understand the relationship between the actual and perceived neighborhood food environment, sociodemographic characteristics and the likelihood of consuming five or more servings of fruits and vegetables per day, and (3) to describe the contribution of participants' sociodemographic characteristics and health behavior to their health outcomes.

An Insider's Perspective To Mentoring Novice Math And Science Teachers In A University Mentoring Program: A Self-Study, Krishna R. Millsapp

Dissertations

Novice teachers benefit from individualized and cohort mentoring to help them successfully navigate student teaching and the first years of independent teaching. However, schools are experiencing a rise in attrition rates post-pandemic, especially in math and science. Mentoring, goal setting, and community-building are deemed important for retaining novices and providing them with individualized support as they navigate instructional challenges and professional responsibilities. This self-study investigates the experiences of a mentor while leading a new Professional Development & Mentoring Program for math and science novices. Educative mentoring and Hegarty’s Reflective framework helped guide the reflections of the mentor as mentoring strategies …

Tensions Between Catholic Identity And Academic Achievement: Roles Of Catholic School Leaders In Southeastern Nigeria, Augustina Ngozi Mbata

Dissertations

Despite the series of documents by the sacred ecumenical council and replete research enumerating the two-dimensional focus of Catholic schools: faith and academics and its collaborative nature, Nigerian (southeast) Catholic primary and secondary schools are continually experiencing activities of disharmony between Catholic identity and students' academic achievements. To better understand the nature of disharmony and its causes from the perspectives of leaders, teachers, and parents, this study examines the major challenges that face the representation and teaching of Catholic identity and the students’ academic achievement in the Catholic schools of southeastern Nigeria. While the purpose is critical to the student’s …

Hotspotting In Home Health: The Impact Of Interprofessional Student-Team Home Visits On Health Outcomes Of Super-Utilizers Of The Health Care System, Jennifer T. Alderman

Dissertations

The purpose of this study was to examine the impact of interprofessional student-team home visits on the health outcomes of super-utilizers of the health care system. The cost of health care continues to increase at an unsustainable pace. Innovative educational approaches integrated with existing models of care are an example of a potential strategy aimed at reducing costs and improving outcomes. The model implemented in this study is referred to as hotspotting, an emerging term that describes an intervention during which super-utilizers are the focus of the intervention. Teams of interprofessional health professions students performed home visits on these patients …

Bipoc Counseling And Health Service Psychology Graduate Students’ Experience Of Racism And Sense Of Belonging: A Conditional Mediation Analysis Of Coping And Social Support, Erica Pinney

Dissertations

This study sought to understand the relationship between experiences of racism within academic settings and sense of belonging to the field of Counseling/Health Service Psychology (C/HSP) for BIPOC graduate students. Further, this study sought to understand the potential mediating role of engagement coping in this relationship, as well as the conditional effect of high, neutral, or low perception of race-related social support from faculty/peers. Two-hundred forty-nine BIPOC C/HSP students responded to survey questions measuring frequency of racial/ethnic microaggressions, sense of belonging to C/HSP, engagement styles of coping with racism (Education/Advocacy and Resistance), and perception of availability of racism-related social support …

Experiences Of School Climate Among Sexual Minority Students Of Color, Brandon Westerman

Dissertations

Since the 1980’s educational research regarding sexual minority students has continued to expand. Researchers have found that school climate can have a profound impact on sexual minority students’ outcomes, including their mental health and academic success. However, much of the research on the effects of school climate upon sexual minority students consists of studies that are predominantly composed of White participants, or the researchers do not address other aspects of participant identity. Based on the concept of intersectionality, it is known that an individual’s experiences are shaped by all their identities, not just a singular one. The purpose of this …

The Meaning Of Life’S Broken Fragments: A Constructive Theology Of Fragmentation Grounded In Dietrich Bonhoeffer’S Theological Ethics, Meghan Toomey

Dissertations

Understood comprehensively, Dietrich Bonhoeffer’s legacy offers contemporary American Catholicism a contextual approach to theological ethics that can meaningfully inform the development of an ethics of resistance to totalitarian and pseudo-religious forces that dominate U.S. politics today. Unfortunately, Catholic scholarship on Bonhoeffer overall has failed to grasp the full scope of his work and to incorporate his biography and the historical and theological context in which he lived. This dissertation brings Bonhoeffer into dialogue with modern and postmodern American Catholic theological contexts, specifically engaging Bonhoeffer’s concept of analogia relationis, his incarnational Christocentrism, and his embrace of contextual ambiguity. This dissertation is …