Digital Commons Network^™

The Effect Of Preschool And Kindergarten Participation On Later Achievement Of Language-Minority Student, Xin Li

Dissertations

Evidence has suggested that preschool and kindergarten experiences affect the cognitive and social-emotion development of language-minority students (LMS). This quantitative study aims to illustrate the LMS’ preschool and kindergarten experience by investigating the preschool and kindergarten experience, family environment, and school environment. Longitudinal data from the U.S. nationwide Early Childhood Longitudinal Study, Kindergarten (ECLS-K), was used to apply a hierarchical linear model (HLM). Due to a gap in the literature regarding how school and family environments influence the holistic development of LMS, this study explores whether and how preschool and kindergarten experiences are associated with LMS’ cognitive and socioemotional outcomes …

What Are The Factors Affecting African American High School Students' Decision For Applying To The University Of Central Florida?, Janet Martin

Dissertations

The number of African Americans enrolling in higher education has seen a steady decrease in recent years due to factors that act as barriers. This study examined these factors and their influence based on the students’ perspectives. The study design was based on the post-positivist paradigm and the quantitative methodology was used. Urban high school students were surveyed to determine their thoughts on the barriers they experienced as they applied to college. The Google survey included sixteen questions that required yes/no responses, Likert-scale responses, and short responses. The data were analyzed using logistic regression and Chi-square analysis. The results showed …

White Racial Identity Development And The Tenure Process Of African American And Black Community College Faculty, Royce M. Carpenter

Dissertations

Diversity of student racial and ethnic identities are increasing at predominantly white community colleges. The faculty is not diversifying at the same rate as the student population. The majority of faculty and administrators identify as White. The purpose of this study was to explore how White Racial Identity of White faculty and administrators impacted the tenure process of African American and Black faculty. I used narrative inquiry as the methodology. Interviews were chosen to center the voices and experiences of African American and Black tenured faculty. One Midwest institution was the focus of the study. Based on the data findings, …

Examining Academic Self-Efficacy, Race-Related Stress, Psychological Well-Being, And Racial Centrality On Black Former Undergraduate Historically Black College Students Currently Enrolled In Graduate Predominantly White Institutions, Maime Butler

Dissertations

The purpose of this study was to examine the relationships among racial centrality, racerelated stress, and psychological well-being on academic self-efficacy for Black former undergraduate HBCU and PWI students currently attending PWI graduate institutions. The following measures were used to test the research questions (a) a demographic questionnaire, (b) Mental Health Inventory (MHI; Viet & Ware, 1983), (c) Multidimensional Inventory of Black Identity – Racial Centrality Scale (MIBI; Sellers, 1998), (d) Inventory of Race-Related Stress- Brief Version (IRRS-B Utsey, 1999), (e) Graduate Education Self-Efficacy Scale (GESES; Williams, 2005). There were 200 participants, 74 former HBCU graduates and 126 former PWI …

Developing A Model To Measure Public Sector Knowledge Management Performance Using The Analytic Network Process, Hussein N. Chalabi

Dissertations

Knowledge Management (KM) is a relatively a nascent field under the discipline of public administration. Specifically, KM performance measurement in the public sector is one of the areas that, to some extent, received less attention from scholars. This study aims to develop a model to measure KM performance in the public sector. The model of this dissertation is derived from system theories, where KM is depicted as a system consisting of intertwined and interacting elements. The proposed model is hypothesized to measure KM through evaluating knowledge resources, knowledge processes, and environmental factors identified as a prerequisite to the success of …

Management Of Data Brokers In Support Of Smart Community Applications, Shadha Tabatabai

Dissertations

The widespread use of smart devices has led to the Internet of Things (IoT) revolution. Big data generated by billions of devices must be analyzed to make better decisions. However, this introduces security, communication, and processing problems. To solve these problems, we develop algorithms to enhance the work of brokers. We focus our efforts on three problems.

In the first problem, brokers are used in the cloud along with Software Defined Network (SDN) switches. We formulate minimizing brokers’ load difference within a reconfiguration budget with the constraint of indivisible topics as an Integer Linear Programming (ILP) problem. We show that …

Delegitimizing Animal Rights And Environmental Activism: A Critical Discourse Analysis Of “Eco-Terrorism” In Congress And The Federal Courts, Joshua Varnell

Dissertations

Research on eco-terrorism has focused attention on many areas, from the analysis of the language used in specific pieces of legislation targeting animal rights and environmental activists, like the Animal Enterprise Protection Act, and the Animal Enterprise Terrorism Act, to the appropriateness of labeling individuals and groups eco-terrorist and/or terrorist given their non-violent stance and direct action campaigns which target property not people, and to law enforcement responses to those labeled eco-terrorist (Del Gandio and Nocella II 2014; Lovitz 2007; Carson, LaFree, and Dugan 2012; Loadenthal 2013b, 2014). The eco-terrorist discourse produces images of animal rights and environmental activists as …

The Influence Of Integrated Behavioral Health Primary Care Setting On The Utilization Of Mental Health Services And Depression Treatment Response Among Men, Tendai Masiriri

Dissertations

The 2010-2013 National Health Interview Survey showed that nearly 9% of men had daily feelings of anxiety or depression, yet less than 41% sought help for their symptoms (Blumberg et al., 2016). Men are more reluctant than women to seek help (Angst et al., 2002; Brownhill et al., 2005). The failure to seek help among men is associated with multiple factors related to stigma and gender, yet male suicide rates are approximately 3-5 times higher than their female counterparts. However, they have a higher likelihood of seeking help from a medical provider rather than a mental health provider. If men …

Encouraging Activism In Secondary English: Reading And Writing For Social Justice, Elisabeth Spinner

Dissertations

This dissertation presents researched backed, social justice oriented teaching strategies secondary English teachers can implement to encourage their students to think critically and take action on issues that matter to them. Foundational to this research is critical inquiry which encourages students to not read or listen to information passively, but rather to investigate, critique, explore, and ask questions of what they are reading. This approach is necessary when encouraging students to dispel myths and stereotypes, understand questions of rights and justice, and find the right way to be involved. The English classroom is an ideal place for students to do …

Holism, Philanthropy, And Community Self-Determination: A Case Study Of Urban Sustainability Logics In Kalamazoo, Robert Roznowski

Dissertations

The social, economic, and ecological crises of contemporary cities have compelled some communities to pursue urban sustainability agendas. In the United States, municipal governments and local actors engage with a myriad of urban sustainability discourses and “logics” that shape urban sustainability agendas. The literature suggests that urban sustainability discourses and logics are shifting in ways that are more “selective” or exclusive of spaces, issues, and people. This study investigates the urban sustainability logics taking shape in Kalamazoo, Michigan. Most existing research focuses on large cities with well-established urban sustainability agendas. In contrast, this case study focuses on the urban sustainability …

Lost In The Cloud: The Experiences Of College Students With Visual Impairments In An Online Environment, Gwen A. Bostic

Dissertations

Online courses have become a necessity in education. Still, the online learning format, course design, and course management systems are not always conducive for learners with visual impairments. “A key concern is that faculty and individuals accountable for supporting and implementing e-learning within postsecondary institutions, in a rush to integrate technology into teaching, fail to think about the accessibility needs of students with various disabilities” (Fichten, 2009, p. 242).

This qualitative study aimed to describe and interpret the lived experiences of college students who are blind or visually impaired in an online environment. This study involved ten blind or low-vision …

The Role Of Motivation In Employee Disposition And Choosing To Act Among Manufacturing Employees: A Grounded Theory Of Discretionary Effort, Shawn Michael Andrews

Dissertations

Managers are often tasked to accomplish more with the resources at their disposal. Doing more with less is especially associated with the manufacturing industry providing a rich and relevant backdrop for study. Understanding discretionary effort as a resource, how it manifests, and when and how manufacturing employees choose to do more than is required is key to achieving results in an increasingly competitive and evolving industry. This constructive grounded research study investigated how 25 non-salaried manufacturing employees conceptualized how and why they chose to engage in activities that were considered above and beyond job role expectations. Extant literature was considered …

The Manufacturing And Engineering Partnership Program: An Examination Of A Partnership Between Manufacturing And Cte, Laura Schoenborn-Preuss

Dissertations

Manufacturing is struggling to find people to fill open positions in the various career opportunities they represent. The skills gap or skills needed by manufacturers has caused challenges in filling those open positions. Adding to this dilemma is that student interest in these careers has reduced, with the focus being on obtaining college degrees right out of high school. Due to these changes, manufacturing and education are partnering in ways to increase student interest and fill open positions.

This study is looking to better understand one such partnership and how the activities students’ experience influence their career decision making. The …

Parent-School Conflict In The Education Of Students With Disabilities: Causation, Prevention, And Resolution, Julie Voyles

Dissertations

Millions of children with disabilities have benefited from the Individuals with Disabilities Education Act (IDEA) (United States Department of Education [USDOE], 2010). However, the law has also been a source of frequent litigation and conflict between schools and parents (Mueller, 2015; Pudelski, 2016). This study was initiated to examine the perceptions of special education directors regarding the effectiveness of alternative dispute resolution practices. Data for this study were acquired using a semi-structured interview guide designed to elicit special education directors’ perspectives on the shared experience of parent-school conflict. Results indicated special education directors utilize three standard practices to prevent or …

Cna Status As An Admission Criterion For Undergraduate Nursing Students: A Comparative Case Study, Nancy Capponi

Dissertations

Undergraduate nursing programs continue to be unable to meet the current and projected demand for nurses. Faculty and administrators need to choose admission criteria that best predict student success in the program to provide newly graduated nurses to meet societal demands for nurses. The objective for this study was to investigate the perceptions of clinical faculty and undergraduate nursing students regarding effects of the nonacademic admission criterion of status as a Certified Nursing Assistant (CNA) on first-year student preparedness for the clinical setting, self-confidence and anxiety in clinical decision-making (CDM), and student success. A comparative case study design was used …

An Examination Of The Relationship Between Acculturation, Islamic Religious Practice, And Academic Performance Among Saudi Arabian Students In The United States, Marzook A. Aldhafeeri

Dissertations

Recent data have indicated that universities in the United States (U.S.) host as many as 21,933 students from Saudi Arabia, making Saudi Arabia one of the top four countries for international students attending U.S. universities. Several research studies have indicated that religiosity and acculturation influence student’s performance. However, there is a scarcity of studies that assessed the relationships among acculturation, religious practices, and the academic performances among Saudi Arabian students in the U.S. The purpose of this study was to examine the relationship among acculturation, religiosity, and academic performance among Saudi Arabian students in the United States. This study was …

Factors Affecting Eighth Grade Students’ Mathematics Achievements In Timss 2015 In Abu Dhabi Emirate, Yousef Ahmed Wardat

Dissertations

This study aimed to identify the factors affecting mathematics achievement of eighth grade students in Trends in International Mathematics and Science Study (TIMSS, 2015) and to determine mathematics teachers' perceptions of TIMSS in Abu Dhabi Emirate schools. The first part of the study sample consisted of 4,838 students of grade eight (2,172 girls, 2,666 boys) and 156 respective school principals, and 220 mathematics teachers from Abu Dhabi, who attended TIMSS 2015. Study data was obtained from TIMSS 2015 student, teacher, school questionnaires, as well as cognitive test scores for mathematics. The second part of the study included data from 522 …

Collaboration Among Parents Of African-American Students And A Church Sponsored Tutoring Program, Latiya Evette Kirby-Curlin

Dissertations

This study examines the lived experiences of African-American parents with children who attend a church-sponsored tutoring program. While this study focuses on the African- American parents' perspectives and lived experiences, the study provides an insight into the barriers that impact the implementation and success of the program, challenges of parental involvement, and promotes a higher level of academic achievement in education. This study provides information about lessening the barriers and the way in which parent involvement plays an essential part in a child's education. This qualitative study consisted of nine semi-structured interviews that focused on capturing information as well as …

Reflections On Professional Development: An Autoethnographic Study In Theories Of Practice, Sara Elizabeth Jennings

Dissertations

This autoethnographic project extends the work of Argyris and Schön (1974); Houchens (2008); Houchens and Keedy (2009); Houchens, Hurt, Stobaugh, & Keedy (2012); and Houchens, Stewart, and Jennings (2017) by replicating an experiment in reflective practice using a self-coaching protocol as a means for mapping one’s own theories of practice. Relying on selfreflexivity to study professional learning in a culture of school reform, the author used Argyris and Schon’s (1974) theories of practice as a conceptual framework by adapting a self-coaching protocol (Houchens, 2008; Houchens et al., 2012; Houchens et al., 2017) and pairing it with selfobservations of video-recorded instructional …

An Assessment Of The Impact Of Corporate Governance Mechanisms And Principles On Corporate Performance: The Case Of The Uae, Carina Schafer

Dissertations

This research is concerned with investigating the effect of selected internal and external corporate governance mechanisms and principles on UAE corporate performance. The UAE started to apply uniform corporate governance standards in 2009 with the introduction of Resolution No. (518) of 2009 concerning Governance Rules and Corporate Discipline by the regulator SCA. Since then, there have been various rules implemented by the regulator in 2016 and 2020. Corporate governance has been in the spotlight of academic research, particularly in the United States and Europe, due to the vital role it plays in the overall health of economic systems. In the …

Stem Education:An Examination Of School Leaders’ And Teachers’ Perceptions On Stem Implementation In Uae Schools, Sara Elkeir Hamad

Dissertations

STEM education in the UAE is currently receiving growing attention due to the massive economic growth, which created a need for STEM-qualified graduates. Accordingly, UAE educational policymakers and curriculum developers advocate developing and implementing STEM education at all educational levels. The research emphasized that STEM education positively affects students’ ability to solve problems, be innovative, think critically, and be technology literate. This study aims to examine school leaders’ and STEM teachers’ perceptions of STEM implementation practices in the UAE context. A sequential explanatory, mixed-method design was employed to collect the data from the school’s leaders and teachers, quantitively using a …

The Use Of Short Videos To Promote L2 Interaction Among Young Efl Learners, Safa Alothali

Dissertations

Short videos are a tool for multimodal learning. Utilizing these videos in second language (L2) classrooms to facilitate interaction among learners can be an asset for language learning by providing varied pedagogical approaches. This convergent concurrent mixed-methods design study analyzed the efficacy of short videos to promote L2 interaction in English as a Foreign Language (EFL) context in the United Arab Emirates (UAE). The study aimed to highlight if short videos facilitate classroom interaction among EFL learners and in what ways. It also indented to pinpoint young EFL learners’ perceptions and attitudes toward using short videos in promoting their interaction …

Efficient Routing Protocols For Cognitive Radio Networks Of Energy-Constrained Devices And Dissimilar Delay-Sensitive Levels, Rita Ahmad Abu Diab

Dissertations

As the Cognitive Radio (CR) overwhelms spectrum deficiency, it offers a substantial communication environment to accommodate IoT devices demanding connectivity and prompt arrival of their sensed data. The perceived shortage in CR routing protocols concerning delay and energy consumption promotes the novel proposal of two multi-hop routing protocols; Efficient Routing protocol for Cognitive Radio (ERCR) networks and Efficient Hybrid Routing protocol for Cognitive Radio (EHRCR) networks. A proposal for a D/M/1/K queuing model adapted to be applied in a CR network (CRN) is investigated with a retrial service system over a single licensed channel. …

Exploring The Impact Of An Online Leadership Course On Japanese Undergraduates' Conceptions Of Leadership, Ryosuke Watanabe

Dissertations

Today’s complex problems transcend borders and require a collective and adaptive learning response. Literature suggests that, because the traditional hierarchical or positional style of leadership cannot effectively address problems we face today, leadership should take a more collaborative and systemic form. Rost (1991) characterized this new approach as the postindustrial paradigm of leadership. Unfortunately, changing the existing conception of leadership is not easy. Furthermore, assessing people’s leadership perceptions is challenging because leadership is often a tacit and latent construct. Because formal leadership education is still in its infancy in Japan, little is known about the impact of leadership education in …

Nurses' Experiences Caring For Patients With Opioid Use Disorder, Pamella M. Campbell

Dissertations

Over the past 2 decades, opioid use in the United States has taken thousands of lives, reached the level of epidemic in 2017, and has been an area of study among scholars. The problem is health care professionals, including nurses, lack training on how to care for people with opioid use disorder (OUD). Nurses are at the frontline of patient care and understanding the nurses' experiences in the care of patients with OUD may help to improve the patients' quality of care. The purpose of this qualitative descriptive study was to develop an understanding of the experiences of nurses with …

Participant Experiences In Phase I Pediatric Oncology Clinical Trials, Stacey M. Crane

Dissertations

Phase I clinical trials (P1Ts) are the first step in testing new medical therapies in humans, and are essential for developing new and innovative therapies for children with cancer. P1Ts are ethically controversial as they are not intended to directly benefit participants, but are particularly controversial for children with cancer who are only able to participate when there is no known curative therapy for their cancer. Benefits of pediatric oncology P1T participation may include improved quality of life (QOL) and hope. Risks may include fostering unrealistic hope, burdening children with additional medical procedures and toxicities, and limiting the opportunity for …

Research Nurses' Attitudes And Practices Regarding Communication Of Risks And Benefits During The Research Informed Consent Process, Lidia Lika Nusbaum

Dissertations

Many studies show that research participants frequently do not fully comprehend information regarding risks and benefits (R&B) associated with clinical trials even though this is a fundamental component of the research informed consent (IC) process, required by ethical and regulatory guidelines. Research nurses often take an active role in obtaining IC while explaining study details and verifying potential participants' understanding. Although there are published recommended strategies to enhance the IC communication process, particularly for R&B communication, there is a paucity of research focused on research nurses' perspectives about the process. This study addresses this gap in the literature and provides …

Relationships Between Experiential Learning And Effects On Senior Nursing Students' Self-Efficacy And Knowledge: A Non-Experimental Predictive Correlation Multiple Regression Analysis, Shanna Whatley Akers

Dissertations

Preparing nursing students to transition into the professional registered nurse role is the task of nurse educators. These educators must train students to function in multiple nursing specialties post-graduation, to include critical care. As more nursing graduates enter into areas such as intensive care units and emergency rooms, nurse educators must prepare them to work with critically ill patients. Increased exposure to critical care clinical experiences and simulations may be one method to prepare them for these complex, high-acuity patient situations. In order to determine whether or not a relationship exists between increased hours of experience and effects on self-efficacy …

Developing And Maintaining Resilience In Charter School Executive Directors, Erika Vanderspek

Dissertations

Purpose: The purpose of this exploratory phenomenological study was to identify and describe the strategies used by charter school executive directors to develop and maintain personal resiliency based on Everly, Strouse, and McCormack’s (2015) five factors of personal resilience (active optimism, decisive action, moral compass, relentless tenacity, and interpersonal support).

Methodology: This exploratory phenomenological study identified and described the lived experiences of exemplary charter school executive directors in San Diego, Riverside, and Orange counties. Based on recommendations from expert entities who worked with the target population, the researcher used purposeful sampling to select eight exemplary charter school executive directors. The …

Factors Affecting Nurses' Intention To Leave Their Primary Nursing Position, Scott P. Kaye

Dissertations

The United States is facing an imminent nurse staffing crisis. An aging workforce, an increasing elder population, and new staffing legislation have added to existing difficulties in retaining nurses. Retaining nurses is a priority in emergency departments, one of the few specialty departments that exceed the national average turnover rate, with an average of 95% of the nursing staff leaving their positions every five years.

This dissertation used dual-factor theory, dimensions of nursing surveillance, and intersectionality as theoretical frameworks; employed secondary analysis of the National Sample Survey of Registered Nurses (2018) dataset; and utilized hierarchical regression Modeling to examine the …