Digital Commons Network^™

Leaders Of Change: An Exploration Of Relationships Between International School Administrators’ Mindsets And Their Preferred Leadership Styles, Joe Brogan

Dissertations

At the heart of educational leadership is the ability to manage change. Leaders who can successfully manage change invariably will be more effective. This is especially true in the often-transient world of international schools, where change happens frequently in response to evolving internal and external environments.

K-12 international schools that use the English language as the medium of instruction have proliferated since the end of the Cold War. There has been exponential growth, especially in China, India, and other developed and developing nations. The quality of leadership in these schools is extremely important to stakeholders, especially students, and, consequently, it …

Breadwinner Mothers Of School-Aged Children During Covid-19: An Interpretative Phenomenological Analysis, Rebecca D. Miller

Dissertations

Working mothers have long faced myriad challenges to optimal work-life balance, with evidence of negative consequences to their physical and mental wellbeing. During the COVID-19 pandemic, working mothers reported unprecedented difficulties, though inquiry into breadwinner mothers’ experiences remained lacking. This research focused specifically on the experiences of breadwinner mothers of elementary school-aged children who navigated remote working and remote schooling during the COVID-19 pandemic. A diverse sample of 12 breadwinner mothers across the United States completed semi-structured interviews focusing on the impact of the pandemic on their daily lives, as well as how they understood their experiences in light of …

Investigating Self-Directed Learning And Adult Learner Readiness Attributes In A Call Center Environment, Mary Suzanne Scott-Muenter

Dissertations

This study investigated the self-directed learning (SDL) attributes of call center employees and explored the impact of an adaptive learning intervention used within the corporate training program. In order to explore the perception of the learners, the self-rated scale of self-directed learner readiness (SRSSDLR) survey instrument was used to gather participant feedback (Williamson, 2008). Qualitative data was collected from the surveys, completion scores were gathered through the LMS system, and performance data focused on trainee proficiency on the job following training. Quantitative analysis was conducted using the Pearson Correlation Coefficient, and t-tests to determine relationship between the self-directed learning attributes …

The Effects Of Therapist Attachment On The Process And Outcome Of Psychotherapy, Kristin Elizabeth Roberts

Dissertations

Researchers have demonstrated that therapist attachment is associated with therapeutic relationships and client outcomes (Steel et al., 2018). Yet, results have varied and, at times, seemed contradictory. This study explores how therapist attachment might influence the working alliance and symptom change throughout psychotherapy and uses the recently validated, transcript-based Therapist Attunement Scales (TASc; Talia & Muzi, 2017). The TASc was developed to measure in-session attachment-related verbal behavior. The third session from each pair of 23 therapists-in-training and their clients was transcribed and coded. Clients completed the OQ-45.2 and the Working Alliance Inventory prior to each session.

Growth curve modeling was …

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 …

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 …

Understanding The Benefits Of Latino Giving Circles: An Emancipatory Research Study, Adriana Loson-Ceballos

Dissertations

This dissertation shows how Latino giving circle members understand their philanthropy and how participation affects their well-being, civic engagement, and philanthropic activities by focusing on giving circles’ composition, members’ goals, and perceived benefits. I used an emancipatory research paradigm with Latino-focused critical race theory, LatCrit, to study the Latino Giving Circle Network (LGCN). A survey was used for data collection, and research platicas were employed in the survey’s analysis; both were selected and designed centering Latinos to overcome challenges in researching Latinos.

Demographic findings reveal a range of Latino experiences. Sixty-six percent reported Mexican ancestry, compared to 83% of California …

The Global Rise Of Online Devices, Cyber Crime And Cyber Defense: Enhancing Ethical Actions, Counter Measures, Cyber Strategy, And Approaches, Naresh Kshetri

Dissertations

The rise of online devices, online users, online shopping, online gaming, and online teaching has ultimately given rise to online attacks and online crimes. As cases of COVID-19 seem to increase day by day, so do online crimes and attacks (as many sectors and organizations went 100% online). Technological advancements and cyber warfare already generated many ethical issues, as internet users increasingly need ethical cyber defense strategies.

Individual internet users have challenges on their end; and on the other end, nation states (some secretly, some openly), are investing in robot weapons and autonomous weapons systems (AWS). New technologies have combined …

Male Combat Veterans In Pre-Licensure Baccalaureate Nursing Programs: A Phenomenological Exploration, Kelly L. Dyar

Dissertations

There is recognized shortage of nurses in the United States which includes a lack of baccalaureate prepared nurses and lack of workforce diversity related to gender. Military veterans could be a recruitment source for the problems currently facing the nursing profession. However, both student veterans and male nursing students have experienced feelings of isolation, lower grade point averages, and higher rates of attrition. A scoping review of the literature revealed a lack of nursing education research literature related to veterans as nursing students. Therefore, the purpose of this study was to explore the lived experience of male combat veterans in …

Handoff Communication Among Senior Nursing Students: A Phenomenological Study, Juanita Hanley-Gumbs

Dissertations

Despite discussions in health care regarding poor communication and its link to patient safety, it was revealed in the literature that many student nurses are inadequately prepared to conduct handoff communication. Student nurses have difficulty in this area due to limited or no experience with the handoff process, which jeopardizes patient safety. The purpose of this research study was to understand how senior nursing students make meaning of their lived experiences with handoff communication. The guiding research question for this study is: How do senior nursing students make meaning of their lived experiences with handoff communication during the change-of-shift report …

The Impact Of Health Literacy, Culture And Psychological Factors On The Pap Testing Behaviors Of African Immigrant Women In The United States, Joycelyn Cudjoe

Dissertations

African immigrant (AI) women have low Pap testing rates. Limited health literacy is a barrier to cancer screening among racial/ethnic minority populations. Sources and types of health information can shape health literacy. However, how health literacy, sources and types of health information along with cultural and psychosocial correlates impact the Pap testing behaviors of AI women remains unknown.

To examine how sources and types of health information impact health literacy and health information exchange, and in turn, how health literacy, culture and psychosocial (cancer knowledge, self-efficacy, decisional balance, cultural beliefs) factors influence the Pap testing behaviors of AI women.

Academic Nurse Educator Attitudes Regarding Their Role Educating Ethnically And Racially Diverse Nursing Students: A Focused Ethnography, Melissa Lillian Weir

Dissertations

The purpose of this research was to explore academic nurse educator attitudes, specifically beliefs and values, regarding their role educating ethnically and racially diverse students through the lens of culturally relevant pedagogy. Focused ethnography methodology was applied through all phases of this research. Interviews with 14 academic nurse educators provided insight into a subculture of nursing. Themes that emerged from data analysis included strengths perspective, teacher-student relationships, diversity as an asset, crucial or difficult conversations, and ethnicity and race setting the narrative. In addition, assimilation and white privilege were discussed due to compelling and varied responses from participants.

Annotation In Nurse Education: Towards A Hermeneutic Understanding, Paul J. Regan

Dissertations

To explore the meaning of annotation in nurse education within higher education.

Annotation is a common practice in higher education pedagogy aimed at communicating the lecturer's comments about an assignment back to the student. A literature review identified a dearth of research available to inform annotation and its use in nurse education was generally inductive and learnt from experiences of giving and receiving annotation feedback.

Silenced In History: A Historical Study Of Mary Seacole, Bonnie M. Harmer

Dissertations

This study sought to uncover the factors that contributed to the historical disappearance of Mary Seacole from the literature from 1900 through to the 1980s. By the late 1990s she was celebrated as a nursing pioneer and the first nurse practitioner. Seacole, a Creole woman from Jamaica with outstanding clinical skills, was refused the opportunity to join the nurses who Nightingale recruited for the Crimean War campaign. Undaunted by the rejection, Seacole paid for her own voyage and established a boarding house and clinic near the front lines. Her courage and positive patient outcomes were recognized by the military officers. …

Pap Smear Guideline Adherence Among Non-Immigrant Hispanic Women Of Mexican Origin, Dulce M. Warren

Dissertations

The purpose of this study was to add to the body of knowledge about the high rates of cervical cancer among non-immigrant Hispanic women of Mexican origin (NIHWMO). This problem was studied by investigating predictors of Pap smear guideline adherence. The specific aims of this study were to 1) to investigate the effect of acculturation, familism, fatalism, provider trust, cultural congruence, HPV knowledge, and generational level on Pap smear guideline adherence, 2) investigate the moderating effects of acculturation on familism, fatalism, provider trust, cultural congruence, HPV knowledge, and generational level on Pap smear guideline adherence, 3) examine the characteristics of …

The Essential Characteristics Of Coaching That Secondary Principals Perceive Support Effective Leadership At School Sites, Bryanna Norton

Dissertations

Purpose: The purpose of this phenomenological study was to understand and describe the essential characteristics of coaching that secondary principals perceive to support effective leadership at school sites. An additional purpose of this study was to determine what strategies secondary principals recommend for improving coaching that supports effective leadership at school sites.

Methodology: This study adopted a phenomenological approach. The researcher analyzed the lived experiences of 11 secondary principals and identified any commonalities that existed among their interviews based on their perceived truths and perceptions of their lived experiences.

Findings: Analysis of interviews, observations, and artifacts from 11 high school …

Teacher Sensemaking In Times Of Crisis: A Case Study Of The Teaching Of High School Ethnic Studies Classes During The Covid-19 Pandemic And Black Lives Matter Protests, Kay Flewelling

Dissertations

This is a study about secondary ethnic studies classes within the COVID-19 pandemic. In 2020, a novel coronavirus caused dramatic changes in society, and social protests erupted in the United States in response to violence against people of color. This period of dual crises created a collective period of turbulence for educators in the United States as schooling moved to emergency virtual environments. Though the impact of this time is not yet understood, early indicators suggest that existing educational inequalities for students of color will be exacerbated. This study explored ethnic studies teacher sensemaking to understand how teachers adapted their …

Writing Instruction For Multilingual Learners, Leticia Kiwan

Dissertations

Purpose: The purpose of the study was to explore and describe the benefit of three key elements of instructional writing strategies: structured writing, visual learning, and collaborative tasks to assist Title 1 middle school site administrators and teachers in assessing the impact of the instructional writing strategies for multilingual learners to achieve reclassification to Fluent English Proficient.

Methodology: The qualitative case study included a thorough analysis of one-on-one interviews with seven teachers and seven administrators with more than three years of experience in a middle school from the Sacramento area.

Findings: Examination of the data indicated the following findings: (1) …

Exemplary Practices Which Support Achievement Gaps In Reading And Writing For Hispanic Ell Learners In Title I Twenty-First Century Elementary Schools, Melinda Gonzalez

Dissertations

Purpose: The purpose of this phenomenological study was to identify and describe strategies used by public school 3rd, 4th, and 5th-grade teachers to support English language learners in Title I public schools.

Methodology: This phenomenological study identified and described 14 teachers' 3rd, 4th, and 5th-grade perceptions on effective strategies to support English language learners in reading and writing. Respondents were purposively chosen based on specific criteria and recommendations of an expert panel of experts and data was coded using NVIVO.

Findings: The expert panel members identified multiple strategies to support English language learners. Strategies include (a) Question higher level of …

Older Hispanic Women With Health Care Provider Diagnosed Osteoarthritis: Experience And Perceptions Of Culturally Competent Care, Claudia A. Oglivie

Dissertations

Arthritis is the leading cause of disability among U.S. adults over the age of 65. Osteoarthritis, the most common form of arthritis, has an incidence rate that increases with age with the highest rates among women. Hispanic women are more affected than any other racial or ethnic group. Little is known about how Hispanic women respond to having osteoarthritis and how they manage its symptoms and limitations. Few studies have examined the specific experiences and perceptions of this population. We do not know how differences in incidence, access to care, disease burden, and activity limitations affect the treatment of Hispanic …

Measuring And Comparing Social Bias In Static And Contextual Word Embeddings, Alan Cueva Mora

Dissertations

Word embeddings have been considered one of the biggest breakthroughs of deep learning for natural language processing. They are learned numerical vector representations of words where similar words have similar representations. Contextual word embeddings are the promising second-generation of word embeddings assigning a representation to a word based on its context. This can result in different representations for the same word depending on the context (e.g. river bank and commercial bank). There is evidence of social bias (human-like implicit biases based on gender, race, and other social constructs) in word embeddings. While detecting bias in static (classical or non-contextual) word …

School Leaders’ Assessment Of Teachers’ Preparedness For Culturally Responsive Teaching, Victoria Maria Siliunas

Dissertations

Societal and school inequities continue to be highlighted via widening achievement gaps that adversely impact historically marginalized groups of students and their communities. An acknowledgement of the importance of developing teachers who are prepared to work with students of culturally differing identities from their own in the day-to-day work of teaching has inspired a shift in language and practice from a more general multicultural approach to a culturally responsive teaching methodology in which a purposeful inclusion of the ethnic and cultural backgrounds of students is prioritized. Addressing challenges schools face related to cultural difference between teachers and the students they …

Indicators Of Typology In The Narrative Of Elijah: An Investigation Into The Predictive Nature Of Biblical Theology, JôNatas De Mattos Leal

Dissertations

Elijah is among the most popular prophets in the Judeo-Christian tradition. In Judaism, the hope for his return has evolved into a plethora of legends in which he functions as a helper to the righteous in the present and avenger to the wicked in the future eschaton. In Christianity, the expectation involving his return has also a multitemporal dimension, but its fulfilment is typologically oriented. More often, scholars study the fulfilment of the Elijah typology from the NT perspective in a backward movement. This dissertation investigates this typology in a forward movement going from the OT to the NT while …

An Analysis On Network Flow-Based Iot Botnet Detection Using Weka, Cian Porteous

Dissertations

Botnets pose a significant and growing risk to modern networks. Detection of botnets remains an important area of open research in order to prevent the proliferation of botnets and to mitigate the damage that can be caused by botnets that have already been established. Botnet detection can be broadly categorised into two main categories: signature-based detection and anomaly-based detection. This paper sets out to measure the accuracy, false-positive rate, and false-negative rate of four algorithms that are available in Weka for anomaly-based detection of a dataset of HTTP and IRC botnet data. The algorithms that were selected to detect botnets …

Evaluating The Performance Impact Of Fine-Tuning Optimization Strategies On Pre-Trained Distilbert Models Towards Hate Speech Detection In Social Media, Aidan Mcgovern

Dissertations

Hate speech can be defined as forms of expression that incite hatred or encourage violence towards a person or group based on race, religion, gender, or sexual orientation. Hate speech has gravitated towards social media as its primary platform, and its propagation represents profound risks to both the mental well-being and physical safety of targeted groups. Countermeasures to moderate hate speech face challenges due to the volumes of data generated in social media, leading companies, and the research community to evaluate methods to automate its detection. The emergence of BERT and other pre-trained transformer-based models for transfer learning in the …

The Case For Alternate Media Requirement Expressions In Systems Engineering, Jason Kolligs

Dissertations

“Requirements” are often presented as a necessary, if not mandated, component or tool of the systems engineering process. Despite their place in engineering, low quality requirements are the first potential mistakes of an engineering project and their effects are potentially felt downstream in the form of increased costs and schedule overruns. Innovations to improve requirements engineering have historically omitted the requirement media. This research provides the rationale and process heuristics to include alternate media requirement expressions within systems engineering which shifts accountability to higher context requirement expressions that may require less cognitive load while decreasing effort and schedule thereby potentially …

An Unconventional Pathway: A Qualitative Inquiry Into The Experience Of Racial Minority Transfer Students, Hanh My Mai Tran

Dissertations

Transfer students’ success is increasingly being discussed in higher education. A large population of transfer students includes racial minority, low-income, and first-generation college students. Due to the multiple layers of students’ identities, it has been difficult for educational leaders in institutions to grasp the essential elements needed to serve these students. As a result, this qualitative study contributes to this discussion and efforts to support the transfer student’s success. In this study, qualitative methods, including interviews with 14 students from 4-year universities and community colleges and a survey, were used to identify the steps and resources associated with supporting transfer …

Culturally Responsive School Leadership In Continuation High Schools: An Alternative Approach In Leadership Styles, Roberto C. Portillo

Dissertations

Continuation high schools and the students they serve are often invisible and ignored to most Californians. However, state school authorities estimate that over 115,000 California high school students will pass through one of the state's 519 continuation high schools each year, to either graduate with a diploma, or to drop out of school altogether (Austin & Dixon, 2008). Principals in these schools must be exceptional and well prepared. However, principals have been trained to implement culturally responsive school leadership at their sites. Eight continuation high school principals described their experiences regarding their preparation, supports, challenges and successes in implementing culturally …

A Study Of The Language Shifts In The Book Of Daniel : A Comparative Narrative Analysis Of Daniel 1 And 2, 7 And 8, Laura K. Morrow

Dissertations

Problem

The problem this dissertation seeks to address is the use of bilingualism in the book of Daniel. Previously, scholars have utilized diachronic methods to explain the phenomenon of bilingualism in Daniel and have concluded that it is the product of compositional redaction. However, such studies have not produced a consensus in scholarship. In the last 40 years, several studies have emerged that conclude the use of bilingualism in the book of Daniel may best be explained as a rhetorical device. In contrast to the diachronic methodologies of prior studies, these examinations utilized methodologies that addressed rhetorical elements. Chapter One …

Strengthening Mission Through Strategy: An Analysis Of The Mission-Driven Excellence Strategy, Osvaldo Souza Santos Jr.

Dissertations

The Office of Strategy and Research (OSR) for the Seventh-day Adventist (SDA) churches in the North America Division (NAD) is beginning to implement a new strategy that focuses on mission. The OSR designed the strategy, created tools and materials to support the churches in implementing the Mission-driven Excellence (MdX) strategy. MdX combines planning and direction that helps church leaders to think strategically. MdX is a combination of pre-events, processes, and resources combined with local church strategies toward mission. The purpose of this study was to suggest strengths and improvements to the Mission-driven Excellence (MdX) strategy by seeking to better understand …