Digital Commons Network^™

An Exploration Of The Effects And Clinical Presentations Of Premature Birth Within The Latinx Population, Diana Hill

Dissertations

There are roughly ten percent, or 15 million, preterm births every year across the world. Therefore, it is vital to understand the impact on their development across cognitive, academic, socioemotional, and behavioral levels. A vast amount of research has shown that children who are born prematurely are more at risk of facing challenges across various areas of their development. However, the majority of the research samples have been limited within their scope, leaving behind a gap in research focused on specific subgroups within the population. By delving into the unique context of the Latinx population, this study endeavors to shed …

A Design Thinking Mixed-Methods Study On Deliberate Practice And Building Collective Efficacy For Teachers In The Midwestern United States, Brian Elder

Dissertations

Educational research identified teacher efficacy as a primary driver for student learning and building a positive school culture (Hattie, 2018). However, understanding how to build and support the self and collective efficacy of teachers remained unclear and an elusive process for in-service teachers. The following research study used a design thinking mixed-methods study to explore how professional development rooted in a criteria of deliberate practice worked to build professional capacity of teachers and increase teacher efficacy (Ericsson, 2020). The research project initially began embedded at an independent school in a Midwestern city before expanding to include 15 in-service teachers representing …

Reproductive Biology Of The Jellyfish Outbreak Along The Uae Coastal Waters, Amrutha Aravind

Dissertations

Jellyfish are a ubiquitous occurrence in the world’s oceans. During the past decades, dramatic spatial increases and temporal shifts in jellyfish distributions have been reported around the world. The United Arab Emirates (UAE) coastal area also has experienced several blooms along with severe adverse impacts on its economic facilities. Few studies have been conducted within the Arabian Gulf and the Sea of Oman, to identify the blooming species and the environmental parameters that favor such breakouts. The present study aimed to identify the jellyfish species found along the coastal area of UAE and trying to link their occurrence with seasonal …

Cultural Agility Competency Of Relationship Management As A Leadership Imperative: A Study Of Charter School Administrators, Monica Christensen

Dissertations

As the United States has become more diverse, research on Culturally Responsive School Leadership strategies and practices and research on Culturally Agility competencies has expanded. While interest has continued to grow in both of these areas of focus, little was known in the intersectionality of these two areas as it relates to cultural competency within K-12 charter schools. More specifically, little was known about how charter school administrators are culturally agile when managing relationships in their organization. Purpose: The purpose of this phenomenological study was to identify and describe how charter school administrators are culturally agile when managing relationships in …

A Double-Edged Sword: Lived Experiences Of Hispanic/Latino Nursing Students Who Speak English As An Additional Language, Esmeralda A. Clark

Dissertations

As the population of the United States continues to become more diverse, the nursing profession is working toward diversifying its nursing workforce. Diversification of the nursing profession is linked to improved patient outcomes and culturally competent care. The experiences of minority nursing students with English as an additional language (EAL) have been studied including some interventional studies. Still, there is a gap in exploring the experiences of Hispanic/Latino nursing students with EAL. The literature described EAL as the most significant risk factor for non-acceptance into a Bachelor of Science in Nursing program for any group of otherwise qualified applicants. Since …

Shepherds Leading The Flocks: A Qualitative Phenomenological Study Of Church Leaders Managing Church Membership During The Covid-19 Pandemic, Rbetrice Phillips

Dissertations

Purpose: The purpose of this phenomenological study was to identify and describe experiences of church leaders adapting the Scarneo (2019) intrapersonal and interpersonal socioecological influences while managing membership during the COVID-19 Pandemic.

Methodology: This study used a qualitative phenomenological approach with a socioecological justification with open-ended interview questions investigating the lived experiences of the participants. This study aimed to gather data from sample size 10 church leaders in Los Angeles County, California plus a snowball sampling of referred church leaders who managed during COVID-19. In this study, the collection of narratives through semi-structured interviews provided the data which was analyzed …

Nursing Leadership Characteristics: Effect On Nursing Job Satisfaction And Retention Of Baby Boomer And Generation X Nurses, Sandra L. Swearingen

Dissertations

The purpose of this research is to determine the degree to which nursing staffs that have a positive experience with nursing leadership are more likely to demonstrate job satisfaction. The different values and norms of the generational cohorts result in each cohort perceiving leadership characteristics differently. In addition, factors such as length of exposure to nursing leadership characteristics, location of work, shift of work, clinical versus non-clinical positions and the presence or absence of Servant-Leadership, all have the potential to impact nursing satisfaction. Nursing satisfaction or dissatisfaction impacts nursing retention, further modifying nursing leadership practices.

Open Strategy For Social Impact: An Action Research Study Of A Multistakeholder Open Strategy Planning Process, Jo Pang

Dissertations

As social and environmental challenges become increasingly dire, organizations are focusing on creating positive social impacts beyond generating profits. Traditional strategic planning tools were originally created for the purposes of profit maximization and are not sufficient for organizations with the aim of addressing complex social issues. Open strategy offers a promising alternative by increasing multistakeholder involvement in the formulation of organizational strategy. Existing research has supported the idea that multistakeholder collaboration is an effective means for creating positive social impact since societal challenges are too complex for any one organization to sufficiently address. Despite these promises, there are risks and …

Improving Nurse's Documentation In The Emergency Department, Jacqueline N. Wright-Cole

Dissertations

The appropriate documentation and effective hand-off communications are essential components for attaining and maintaining the continuity of quality care for patients in the emergency department. Despite global efforts and standards geared towards improving the accuracy and function of documentation, the issue of incomplete documentation and hand-off communication persist in the local emergency department. Incomplete documentation and handoff communications have been regarded as key factors of delayed patient care as well as discontinuation of care in the clinical setting. A detailed study conducted for evaluating the effectiveness and benefits of the Institute Healthcare Improvement SBAR guideline as a checklist on nurses' …

Using Personal Power To Overcome Self-Sabotage, Kelli Jakubik

Dissertations

Purpose: The purpose of this sequential, explanatory mixed methods study was to identify and describe personal power tactics that California female school superintendents employ to overcome the four identified self-sabotaging behaviors from the self-sabotaging framework adapted from Lerner (2012) and Ryder and Briles (2003). Methodology: This sequential, explanatory mixed methods study identified and described the power tactics that eight female superintendents in a Southern California public school used to overcome the top four self-sabotaging behaviors: thinking too small, fear and worrying, holding back, and not taking time for reflection. Purposeful and convenience sampling was used to identify the participants. The …

Personal Disruption Strategies Used By Latina Superintendents For Career Advancement, Dina Hernandez

Dissertations

Purpose: The purpose of this explanatory mixed methods study was to identify and describe the perceived impact of Johnson and Mohr’s (2013) five disruptive career skills on Latina superintendents’ advancement to an executive leadership position.

Methodology: Using an explanatory mixed methods approach, this research studied the experiences of eight Latina superintendents in California. Data was gathered through a combination of quantitative surveys and qualitative interviews. Quantitative data involved collecting responses and calculating mean scores, while qualitative data was gathered through semi structured interviews. Combining quantitative and qualitative data allowed for an in-depth evaluation and the development of themes from survey …

Implementing Clinical Practice Guideline To Impact Postpartum Hemorrhage Among Immediate Postpartum Mothers, Teresa C. Okolo

Dissertations

Postpartum hemorrhage (PPH) can lead to untoward conditions in mothers following childbirth. At the project site there was no accurate method for measuring blood loss, resulting in the early identification of PPH, so an evidence-based solution was sought. The purpose of this quantitative, quasi-experimental quality improvement project was to determine if the implementation of the California Maternal Quality Care Collaborative (CMQCC) Quantitative Blood Loss (QBL) Clinical Practice Guideline (CPG) would impact blood loss within two hours post-delivery among mothers with a vaginal or cesarean delivery in an urban hospital in New York over four weeks. Kristen Swanson's theory of caring …

A Design-Based, Mixed Methodology Study On Neurodiversity-Affirming Practices Among Speech-Language Pathologists In A Midwestern School District, Sarah E. Schmid

Dissertations

As autism diagnosis increased (Maenner et al., 2023; Wright, 2017), autistic individuals increasingly advocated for services aligned with a neurodiversity perspective (Jordan, 2010; Leadbitter et al., 2021). Using a human centric, design-based approach, the researcher identified a lack of alignment between the emerging preferences of the autistic community and the services speech-language pathologists (SLPs) in a large, suburban special education school district felt competent in providing. Some SLPs in the district reported a lack of knowledge and training about the neurodiversity movement and felt further training on the topic was needed. Once the knowledge gap was identified, the researcher worked …

Professional Counselor's Experience Of Providing Clinical Services While Experiencing Adversity, Cambria Jovanna Mcdonald

Dissertations

The purpose of this study was to understand the lived experience of professional counselors who provided clinical services while undergoing personal adversity. Despite the common belief that counselors are more equipped to handle personal adversity, counselors experience adversity alike others. Interpretative phenomenological analysis was the methodology implemented. Participants in this study consisted of six licensed professional counselors working at various clinical sites who continued to provide counseling services while experiencing an adverse event. Adverse events included the death of a loved one, marital concerns, family crises, divorce, infertility issues, and complex parenting situations. Findings revealed that all participants reported a …

Exploring The Relationships Between Health Literacy And Hba1c In A Rural Border Region, Stephen Jaime

Dissertations

Aims/Objectives: The purpose of this study was to describe the relationships between select sociodemographic and clinical characteristics, individual health literacy levels, and hemoglobin A1c (HbA1c) levels among Hispanic patients with diabetes living in a rural border region.

Background: The frequency of complications from diabetes can increase as HbA1c levels rise, causing the person with diabetes to be at greater risk for blindness, amputation, or renal failure. Unfortunately, people of Hispanic background are at higher risk of developing diabetes compared to non-Hispanic Whites. Many people living in rural towns that border Mexico are of Hispanic background, increasing their risk of developing …

Developing An Instrument To Measure Group Dynamics Awareness: A Mixed Methods Study, John Weng

Dissertations

In a world that is increasingly volatile, uncertain, complex, and ambiguous, adaptive leaders are needed more than ever. Based on group relations programs developed by the Tavistock Institute, a pedagogy known as case-in-point has recently been brought to prominence and incorporated into leadership development programs. These methods claim to develop systems thinking and individuals’ leadership capacity with little prior empirical research.

This mixed methods exploratory study explored individual awareness of group dynamics, a key outcome in case-in-point programs, and adaptive leadership theory. The goal was to create an instrument to measure awareness of group dynamics: the Group Dynamics Awareness Questionnaire …

Understanding Dual Language Teachers' Language Ideologies Using Translanguaging Theory And Pedagogy: A Mixed-Methods Approach, Joseph P. Elliott

Dissertations

The purpose of this explanatory, mixed-methods research study was to understand dual language teachers’ language ideologies using a pluralist theory of bilingualism called translanguaging (García et al., 2017). Translanguaging is also a pedagogy that teachers can employ to help emergent bilingual students grow and learn. The research design employed two phases: Phase One used survey research and confirmatory factor analysis to analyze data from 110 dual language teachers across the United States regarding their translanguaging beliefs, attitudes, policies, and practices. Phase Two used one-on-one interview data from three dual language teachers who completed the Phase Two survey. Using these data, …

Use Of Outcome-Present State Test Model Of Clinical Reasoning With Filipino Nursing Students, Susy A. Jael

Dissertations

Clinical reasoning is a nursing competency necessary to make the best decision to deliver safe and effective care. A review of the literature shows a link between hazardous errors in patient care and poor clinical reasoning among nurses, and suggests that more study be given to best way to teach clinical reasoning. It is crucial that nurses today and of the future possess the clinical reasoning skills to provide increasingly complex patient care. This study tested the effect of the Outcome-Present State Test (OPT) Model of Clinical Reasoning on Filipino junior nursing students' clinical reasoning scores on the Health Sciences …

Twenty First Century Principal Leadership, Shannon R. Goodacre

Dissertations

With the shifts and newly evolving complexities of the 21st century, the significance of what is needed from a successful school principal has reached a critical point. Today, one of the most vital roles of an effective principal is to, "Create a climate hospitable to education so that safety, a cooperative spirit, and other foundations of fruitful interactions prevail" (Foundation, 2013, p. 6). Therefore, the present study, using a constructivist research approach to conduct a phenomenological study, strove to understand a phenomenon, in this case, the phenomenon of leadership as it is practiced by high school principals (Adom, 2016). This …

Charting New Paths: Exploring The Influence Of Followership Perspectives On Millennial Career Behaviors In The Changing University Workplace, Kimberly M. Stapleton

Dissertations

This dissertation will explore the attributes and application of the Reversing the Lens Approach (Shamir, 2007) to followership and its influence on career advancement strategies for millennials working at universities. The research will assess millennials as being born between 1980 and 1995 and currently working at universities in the southeast United States. This is a phenomenological study with an exploratory qualitative research design that seeks to uncover and understand to what extent millennials' roles as followers and their interactions with their leaders influence their career advancement strategies and what, if any, are the implications for their current institutions and higher …

Navigating Global Landscapes: Exploring The Dynamics Of Cultural Intelligence In Business Organizations, Rong Min

Dissertations

This dissertation delves into the multifaceted factors influencing Cultural Intelligence (CQ) among U.S. managers, with a specific focus on openness to experience, emotional intelligence, international experience, and the role of age. Employing a quantitative research methodology, this study engages a diverse sample of managers across various industries in the United States to ascertain how these variables collectively contribute to or hinder the development of CQ within a global business context. Both openness to experience and emotional intelligence were significant predictors of higher CQ, underscoring their importance in facilitating effective leadership in multicultural settings. Although international experience also enhances CQ, its …

Pastoral Leadership Of Seventh-Day Adventist Pastors In Sub-Saharan Africa And Congregational Giving During 2020-2021: A Grounded Theory Study, Eric Jean-Bruno Aniel Barbe

Dissertations

Problem

The purpose of this study was to develop a theoretical model that describes how the behavioral strategies of Seventh-day Adventist (SDA) pastors in Sub-Saharan Africa may have positively influenced congregational giving during the years 2020-2021 of the COVID-19 pandemic.

Method

A qualitative grounded theory research design was used (Corbin & Strauss, 2015). In-depth interviews were conducted to collect data from a purposive sample of SDA pastoral leaders in Sub-Saharan Africa. The collected data were analyzed using an iterative process consisting of open, axial, and selective coding, thereby facilitating the construction of subcategories and a core category. This analytical process …

Jointly Operating A Merged Junior Academy: A Case Study Of Interracial Cooperation In Seventh-Day Adventist Education In North America, Fabian S. Reid

Dissertations

Problem

Despite the landmark 1954 US Supreme Court decision in Brown v. Board of Education that rules segregated schools unconstitutional, the Seventh-day Adventist Church in North America continues to operate segregated schools in close proximity, a practice rooted in a 1944 General Conference vote that allowed the establishment of separate regional (predominantly Black) and state (predominantly White) conferences within the same geographical regions (a conference is a group of churches, schools, and other institutions within a specified geographic region with one central administrative body). This dual system persists even as declining enrollments and frequent school closures prompt consideration of school …

Strong Partnerships Require Collaboration: The Investigation Of Interagency Collaboration Efforts Between Schools And Community-Based Organizations In Supporting Students Experiencing Homelessness, Iantheya K. Brown

Dissertations

This study provides valuable insights into effective interagency collaboration strategies for supporting students experiencing homelessness. Through qualitative analysis, three overarching themes and seven sub-themes emerged, highlighting the importance of partnership building, support system enhancement, and addressing the complex needs of students experiencing homelessness. The findings underscore the crucial role of early relationship establishment, McKinney-Vento education, transparent communication, and shared information in maintaining and expanding partnerships. However, challenges persist, including discrepancies in definitions and misconceptions about homelessness, necessitating a more empathetic approach. Leadership engagement and culturally responsive practices are essential for navigating these challenges and fostering effective collaboration. By adopting a …

The Phenomenology Of Success: Women Who Made It To The C-Suite Despite Barriers, Bettye H. Smith

Dissertations

Multiple researchers have explored avenues to achieve gender diversity in leadership, primarily by studying the barriers to success for aspiring women leaders. Despite barriers, a small group of women have risen to the top positions of US corporations, demonstrating that there is a path to success and highlighting an opportunity to address leadership diversity differently. Whereas most research on gender diversity in leadership focuses on the barriers women encounter, this qualitative phenomenological study focused on how women can succeed. By leveraging Bronfenbrenner’s ecological systems theory to explore systems that enabled a phenomenal group of women to advance to the C-suite, …

Benefits Of Quadratically Tapered Flexures For Mems Resonators And Gyroscopes, Brian Grantham

Dissertations

An investigation into the benefits of quadratically tapered flexures for MEMS resonators and gyroscopes is performed and compared to the traditional non-tapered flexure design. Quadratically tapered flexures exhibit constant strain along the outer edge of the flexure whereas non-tapered flexures have significant stress concentration near the base of the flexure. The investigation considers peak stress, thermoelastic damping (TED), nonlinearity, and sensitivity to manufacturing variations. The impact of inside corner fillets on peak stress, TED, and resonant frequency is also investigated. Five new anti-phase lever mechanism (APLM) configurations for resonators and gyroscopes are designed and analyzed using CoventorWare 10. Fabrication experiment …

Pauline Echoes In The Preaching And Activism Of Francis James Grimké (1850–1937): Confronting Ethnic Prejudice Through An Evangelical Emancipatory Homiletic (Eeh), Eric J. Freeman

Dissertations

Pauline Echoes in the Preaching and Activism of Francis James Grimké (1850–1937): Confronting Ethnic Prejudice through an Evangelical Emancipatory Homiletic examines how Grimké’s sermons and public discourse, rooted in the proclaimed and embodied gospel of Jesus Christ and resonant with the Apostle Paul’s hermeneutic and pastoral heart, addressed social injustices—particularly ethnic prejudice—through a distinct, socially conscious homiletic. This research defines Grimké’s unique homiletic as an Evangelical Emancipatory Homiletic (EEH), a term coined here to convey the gospel-embodied, contextually aware nature of his ministry. Framed within the practical theology of homiletics, this study illustrates how Grimké’s EEH incorporated textual and thematic …

Spiritual Grounding As An Influence On Servant Leadership Practice Among Senior Executives In U.S. Publicly Traded Companies, Nancy K. Bosire

Dissertations

This dissertation investigates the influence of spiritual grounding on the practice of servant leadership among senior executives in publicly traded companies in the United States (U.S.). The research problem centers on the potential marginalization of individuals aspiring to practice servant leadership without spiritual grounding. The study aims to investigate whether spiritual grounding is foundational for servant leadership practice and to examine the relationship between servant leadership, spiritual grounding, and reliance on authoritative sources. Through a comprehensive review and analysis of existing literature, this research identifies a gap in understanding the role of spirituality and authoritative sources in servant leadership practices. …

Leading From The Middle: Arts Administrators' Beliefs About The Impact Of Arts Education On High-Needs Students, Sofia Fojas

Dissertations

Research on arts education notes the positive impact of arts education on educational outcomes for students, particularly students of color, students in poverty, and students needing additional academic support. Students living in low-income communities receive different educational opportunities than those in high-wealth districts. This disparity is especially true for highly mobile and high-needs students of color. Arts education has made positive differences in student outcomes. This qualitative study examined the beliefs of county arts leads, leaders in the middle, situated between the California Department of Education and their local school districts, and how they can be empowered to be change …

Development Of A Continuum Damage Constitutive Model And Simulation For Brittle Materials In Space Infrastructure Application, Luis Eduardo Deganis

Dissertations

The purpose of this work is to develop a continuum damage constitutive material model and apply it to structural response characterization of brittle materials for in-situ construction of space infrastructure. This research improves and expands the utility of the physics-based dominant crack algorithm (DCA) model in order to account for very low-strain rate phenomena in plain concrete structures. The DCA model is strain-rate dependent and has been effectively utilized for highly dynamic phenomena. The model has a strong basis in micromechanics and is able to capture the strain-softening response of brittle materials. The newly developed constitutive model can be easily …