Digital Commons Network^™

Ecological Restoration Parks In Xi’An, China: An Evolving Type, Han Yan

Dissertations

This dissertation examines four urban ecological restoration projects used as public spaces in the city of Xi'an, China. The overall goal is to understand the social and ecological implications of the site features at both design and planning scale and define what is ecological restoration in China's urban context. The result of the research shows that the top-down planning initiatives approach for establishing ecological restoration sites in urban areas that meet the need for more public open space in addition to restoring healthy urban ecological systems is very different from the definition of what is traditionally understood as "ecological restoration". …

The Boston Opportunity Agenda: A Historic Case Study Of Public-Private Partnership In Education (2007-2019), Timothy M. Lavin

Graduate Doctoral Dissertations

This historic case study studied the development of the Boston Opportunity Agenda (BOA), a public-private educational partnership, from 2007-2019. Despite significant prominence, influence, and investment from the partners involved, public-private educational partnerships in Boston have been understudied. The intention of this dissertation was to bring an understanding of how this urban educational public-private partnership developed; the motivations of the partners to participate; the partner perceptions of the successes and challenges of the partnership; and the extent of the partnership's influence on the Boston Public Schools.

This case study utilized qualitative methods of document analysis and semi-structured interviews of partnership leaders …

Creating Community: Examining Black Identity And Space In New Guinea, Nantucket, Jared Muehlbauer

Graduate Masters Theses

In the late 18th century, the abolition of slavery through manumission initiated a period of enormous change in the lives of people of African descent living on Nantucket, MA. Newly free, people of color living on the island immediately began to establish families and purchase property. At the end of the 1700s, they founded the community of New Guinea, located on the southwestern edge of the town of Nantucket. Though enslavement had been abolished and the whaling industry brought economic opportunity to Nantucket, the people of New Guinea continued to experience evolving forms of racial inequality, discrimination, and violence. To …

Critical Transformations Through Community Service-Learning Programs For Students Of Color At Predominantly White Institutions, Varsha Ghosh

Graduate Doctoral Dissertations

Service-learning has become deeply embedded in higher education, as both a co-curricular and curricular tool to achieve learning outcomes, promote civic engagement and promote diversity. Yet it has also struggled with the critique that service-learning, unintentionally, reinforces deficit thinking by promoting a dominant narrative centered on the White middle-class perspective. This narrative excludes the experience of students and faculty who reflect the demographics of the community served or who are simultaneously from the community and the institution. This qualitative study seeks to challenge the traditional narrative to understand the service experience of students of color from low-income backgrounds at predominantly …

The Issue Of Women In Science: Exploring The Gender Gap In Egypt's Scientific Research Productivity., Yomna Saleh

Theses and Dissertations

Research productivity and impact are highly valued in the scientific field. It is regarded as a significant determinant of career advancement, financial support, academic recognition, and prominent personal position. Unfortunately, this is an area that has demonstrated a long history of gender disparity. This quantitative study aims to validate and identify gender gaps concerning women’s research productivity to help assess effectiveness of interventions and policies aiming to improve female participation and representation in scientific research. Although, gender gap in scientific publications is a global phenomenon, but this should not mask potential variations at both the national and regional levels. Hence …

Washington State Community College Leaders: Perceptions Of The 2018 American Association Of Community Colleges Competencies For Community College Leaders, Teresa Mcdermott

Dissertations

Purpose: The two-fold purpose of this study was to understand how Washington state community college vice presidents, deans, and academic faculty members serve in leadership positions with the Washington Association of Community and Technical Colleges (WACTC) and the Faculty Association of Community and Technical Colleges (FACTC) rate the importance of the 2018 American Association of Community Colleges (AACC) Competencies for Community College Leaders, Third Edition and to compare the differences between the three groups’ views of the importance of the AACC competencies.

Methodology: A descriptive, non-experimental quantitative methodology was used for this study. The sample was 55 community college vice …

Miles Vandahurst Lynk: A Pioneer For African American Medical Higher Education In West Tennessee, Ashley Grizzard Geisewite

Electronic Theses and Dissertations

The purpose of this historical research is to explore and document through biographical inquiry the contributions Dr. Miles Vandahurst Lynk had on African American access to medical higher education in the American south at the turn of the twentieth century, when African Americans faced economic and political obstacles because of racism and discrimination. Lynk’s effect on African American education was not limited to just one mode of educational advancement, but it was tripartite in nature. He advanced African American higher education through the founding of the University of West Tennessee, the publication of The Medical Surgical Observer, and co-founded the …

Exploring Factors Influencing The Transition Of Adult Students From Noncredit To Credit Community College Courses, Kevin Baker

Dissertations

Purpose: The purpose of this study was to explore and describe the factors that former Adult Basic Education (ABE) students perceived were important in their transition from noncredit courses to credit coursework offered at 2 community colleges in San Bernardino County and Riverside County, California, using Schlossberg’s (1984) transition theory and 4S system elements. A second purpose of this study was to determine which factors facilitated or hindered their transition from noncredit courses to credit coursework.

Methodology: This qualitative research study utilized a phenomenological approach to explore the transition experience of former ABE students. Semistructured interviews were used to discover …

Professionalism In Early Childhood Education, Kimberly R. Thai

Master's Theses

This grounded theory analysis uses participant interviews and document analysis to further understand the lived experiences of teachers and leaders in Early Child Education. The thesis was set out to explore the following research questions: How do ECE leaders and teachers understand teacher professionalism? What is the role of whiteness and gender in teacher professionalism? and What is the relationship between the ideas of professionalism and the local context in ECE? The study finds that insiders have strong notions of professional conduct but that exploring professionalism was a site of contention for the participants. Two responses to issues of professionalism …

Vaccine Communication During The Covid-19 Pandemic As Displayed By Nyc Health, Rebecca L. Jensen

Student Theses and Dissertations

The 2020 Covid-19 pandemic underscored the importance of vaccination in our governmental- health bodies. As a result, effective vaccine communication is more necessary than ever. The goal of this paper is to better understand frames, strategies and themes used by NYC Health as it pertains to video media related artifacts in their Covid-19 vaccination campaign. This research is important because it informs overall health and vaccine discourse. In analyzing data several key themes were discovered. These themes were established through a synthesis of literary strategies meant to activate certain theoretical frameworks. Further research into the effectiveness of these frames on …

A Sequential Explanatory Mixed Methods Study Of The Strategies That Chief Human Resources Officers Use To Create A Culture Of Inclusiveness, Tonia Watkins

Dissertations

Purpose: The purpose of this sequential, explanatory mixed methods study was to identify and describe the leadership strategies that exemplary chief human resources officers (CHROs) of K-12 school districts use to create an organizational culture of inclusiveness using Kennedy’s (2008) 5 leadership qualities of cultural differences.

Methodology: This research study utilized quantitative surveys and qualitative interviews of 13 exemplary CHROs in Riverside, San Bernardino, and Orange counties in Southern California to identify and describe the strategies used to create an organizational culture of inclusiveness according to Kennedy’s (2008) 5 qualities of cultural differences.

Findings: The findings of the study reveal …

Abrupt Changes In Learning Platforms During A Pandemic, Nicole Nelson, Katie M. Villont

Nursing Masters Papers

The purpose of this secondary analysis is to explore academic nurse educators’ perceived changes to accommodate learning for undergraduate (UG) nursing education in the early months of the COVID-19 pandemic. The objective of this secondary analysis is to investigate three research questions: what perceived changes are needed to accommodate learning, what are new/revised teaching innovations applied for undergraduate (UG) students during the pandemic that may be used post-pandemic, and what are concerns about UG students who will enter the workforce following the pandemic.

After The Class: Intergroup Dialogue Students' Actions Through The Lens Of The Cycle Of Liberation, Crista C. Gray

Dissertations - ALL

This research project centered 16 former intergroup dialogue (IGD) students' narratives from in-depth qualitative interviews and explored the ways participants did and did not put their learning into action at least a full semester after IGD course completion. Narrative data were analyzed through the lens of the Cycle of Liberation (Harro, 2010) and student actions were categorized as intrapersonal (within self), interpersonal (with others), and systemic (with/for larger organized groups). Most participants stated that their IGD experiences were among the most influential of their college experience at the time of the interview. Often the influence of IGD echoed in the …

The Blaeser Training Taxonomy, Timothy Blaeser

Doctorate in Education

This research was undertaken to determine the efficacy of using andragogy, assessment, and quality control for training in a modern industrial workplace, with findings indicating that these modern training techniques can be implemented with success in this context. While andragogy, pioneered by Knowles, has been used in many areas of adult education, it has not been found to be commonly used in the industrial workplace. The study focused on Finnish trainers using the Blaeser Training Taxonomy – a training program utilizing elements of andragogy and assessment wrapped into quality control. Using a mixed methods questionnaire, trainers reported their training results, …

Exploration Of Carbon-Oxygen And Carbon-Nitrogen Bond Formation Utilizing Trichloroacetimidates And Investigations Of New Reactions Mediated By Oxoammonium Salts, Rowan Meador

Dissertations - ALL

Mono-O-alkylated 1,1′-bi-2-naphthols (BINOLs) are often used as the source of chirality for catalysts or ligand systems that are employed in asymmetric organic transformations. However, these BINOLs can be hard to synthesize. The O-alkylation of BINOL can be accomplished with primary and secondary alkyl halides or under Mitsunobu conditions, the yields of these alkylations with tertiary halides or alcohols are very low. A new protocol was developed utilizing trichloroacetamide electrophiles to install bulky groups onto one of the phenolic oxygens. Trichloroacetimidates are also shown to be useful reactions for the synthesis of esters. These reagents proceeded through a symbiotic activation pathway. …

A Graduatte Level Immersive-Simulattion Program For Teaching And Assessing Fundamental Skills In Entry Level Clinical Perfusionists., Bruce Searles

Dissertations - ALL

Background: The clinical perfusionist is a member of the open-heart-surgery team and responsible for operating the life support equipment that replaces the function of the patient's heart and lungs and arrests and restarts the patient's heart in the course of a Cardiopulmonary Bypass (CPB) procedure. In the perfusionists scope of practice, the consequence of unskilled actions, inaccurate understanding or delayed decision making may result in significant patient morbidity or even death. Historically, perfusion students have learned and practiced their skills within a clinical preceptorship program in which an experienced clinician allows the novice student to operate the life support equipment …

North Korea's Policy Toward The United States: Rappochement To Confrontational Diplomacy In The 1970s And The 1990s, Seongryeol Kim

Dissertations - ALL

This research project challenges the common belief that North Korea's pursuit of nuclear weapons and their related delivery systems in the 1990s was a fundamental shift in its foreign policy objectives toward the United States. It argues instead that North Korea has continued to pursue the rapprochement policy announced by Kim Il Sung in the early 1970s. Its findings demonstrate that the shift from rapprochement in the 1970s to provocation in the 1990s was a tactical rather than a strategic change in North Korea's foreign policy. The U.S.'s indifference to the acute security anxieties caused by exogenous factors associated with …

A Phenomenological Study Of Exemplary Charter School Executive Directors Leading From The Heart, Giovanna Arzaga

Dissertations

Purpose: The purpose of this phenomenological study was to describe how charter school executive directors lead from the heart using Mark Crowley’s 4 heart-led principles (building a highly engaged team, connecting on a personal level, maximizing employee potential and valuing and honoring achievements) to accomplish extraordinary results in their organizations.

Methodology: This study followed a qualitative phenomenological research study to describe the lived experiences of exemplary charter school directors. A sample of 8 charter school executive directors was selected from the target population that included Fresno, Ventura, Los Angeles, and Orange Counties in Central and Southern California. Each of the …

The Integration Of Art: A Multiple Case Study Of Science, Technology, Engineering, Art, And Math (Steam) Schools In Three Schools In Southern California, Reyna Esther Smith

Dissertations

Purpose: The purpose of this qualitative multi-case study was to describe and analyze how schools that implement a STEAM program include the arts in their integrated program. The study focused on 3 K-12 schools in Southern California that are located in the Antelope Valley high desert region of the state. This multi-case study analyzed an elementary school, a middle school, and a high school that are in different districts in the area.

Methodology: This multi-case study used qualitative data to analyze the research questions regarding art infusion in STEAM programs and teacher and leader perspectives. Drawing from interviews of teachers …

Personality Dimensions Of Male And Female Law Enforcement Recruits Related To Academy Success, Chantel Duda

Honors Theses

Research has found that male and female law enforcement recruits complete academy training at different rates, with female recruits typically completing at lower rates than male recruits. While the literature on the topic demonstrates a variety of training characteristics that explain some of the difference, it is possible that typical personality differences between men and women play a role in some of the unexplained disparities in academy passing rates. This study attempted to discern differences between personality characteristics among male and female academy recruits using survey data from two major metropolitan law enforcement academies. It was hypothesized that male cadets …

Exploring Resilience In Exemplary Rural School Superintendents, Silas Gaussoin-Radcliffe

Dissertations

Purpose: The purpose of this exploratory phenomenological study was to identify and describe the strategies used by exemplary rural superintendents to 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 used purposeful criterion sampling and recommendations from the county superintendents in the identified geographic area. Each of the 8 identified exemplary rural superintendents was interviewed using an instrument aligned to the five factors of personal resilience and their definitions. The researcher collected rich qualitative interview data, that were …

Unpacking Educational Harm: Parent And Teacher Perceptions Of English Learners, Amalia Guzmán Ayala

Dissertations

The purpose of this study was to: (1) provide the opportunity to Spanish-speaking parents of English Learner (EL) students to voice their perceptions regarding policies, procedures, and programs related to ELs, and (2) provide the opportunity to teachers to share their perceptions regarding the policies, procedures, and programs related to ELs. The research design for this qualitative study was exploratory and descriptive. The key findings were: (1) Hispanic Spanish-speaking parents had limited knowledge about policies, procedures, and programs related to ELs; and (2) Teacher knowledge about the policies, procedures and programs related to ELs was limited. The conclusions were: (1) …

An Examination Of Factors Predicting Academic Engagement And Commitment Among Science, Technology, Engineering, And Mathematics Students: The Moderating Role Of Gender, Tasanee S. Thienpothong

Master's Theses

The purpose of the present study was to examine the role of gender on the relationships between the predictor variables (i.e., sense of belonging, grit, and support systems) and academic engagement and commitment to major among science, technology, engineering, and mathematics (STEM) students. Specifically, this study proposed that gender would act as a moderator of these relationships such that the relationships between the predictor variables and the outcome variables would be stronger for women than for men in STEM. A total of 254 undergraduates from a university in Northern California participated in an in-person survey. Although results did not show …

Effects Of Extra-Curricular Project-Based Learning Experiences On Self-Efficacy And Interest In Stem Fields In High School, Taihao Kevin Wan

Dissertations

As our society and systems become more technologically advanced, increasing opportunities exist for students interested to pursue careers in Science, Technology, Engineering, and Mathematics (STEM) fields. However, pervasive inequities have led to differences in the extent to which women and underrepresented racial/ethnic groups choose to pursue study and career pathways in STEM. Project-Based Learning (PBL) is among the most widely researched strategies suggested to support student learning and motivation and has more recently been applied to school-based efforts to increase student interest in STEM related fields. Rooted in Social Cognitive Career Theory, this study examined changes in students’ self-reported general …

Rad Managers: Strategic Coaching For Managers And Leaders, Audrey Mika Kinase Kolb

Industrial-Organizational Psychology Dissertations

Objective: Managerial coaching is a nascent area of research; as such there are few models supported by independent inquiry endorsing their effectiveness in impacting employee outcomes. The purpose of the current investigation was to present a concise, practical model of managerial coaching (RAD: relationships, accountability, development) that can be used for teaching and evaluating coaching behaviors. The model was hypothesized to predict ratings of coaching effectiveness (CE), perceptions of supervisor support (PSS), occupational self-efficacy (OSE), and work engagement (WE). Further, each factor of the model was tested in a series of secondary hypotheses to determine which factors were …

Increasing Continuous Positive Airway Pressure Compliance With Various Telemedicine Interventions: An Integrated Literature Review, Tracy Partington

Doctor of Nursing Practice (DNP) Projects

Aims and Objectives. This literature review's objective was to synthesize evidence from previously published literature on telemedicine interventions' effectiveness on CPAP (Continuous Positive Airway Pressure) therapy compliance.

Background. It is estimated that 22 million Americans suffer from a form of Sleep Apnea (SA), and those up to 80 percent of the cases of moderate to severe Obstructive Sleep Apnea (OSA) are undiagnosed (Sleep Apnea, n,d). The first-line therapy for OSA is CPAP. However, CPAP therapy is associated with low compliance rates.

Design. Systematic review.

Method. A multi-database literature search was conducted to identify published literature between 2009 and 2020. …

Neighborhood Form And Social Cohesion: What Can We Learn Before And During Social Distancing, Wei Liu

Graduate School of Architecture & Urban Design Theses & Dissertations

Creating a more sustainable urbanism is among the most pressing issues facing the world. Social sustainability is often overlooked as a pillar of sustainable urbanism. A cohesive community, a core component of social sustainability, is an essential social resource in developing a fundamental unit of sustainable urbanism. Social cohesion has the ability to help communities navigate and overcome crisis, a quality of a cohesive neighborhood that has been brought to the forefront during the ongoing COVID-19 pandemic. While the urban planning and design literature provides insights into the role of physical form in social cohesion more research is still needed. …

The Impact Of Behavioral Health Training In Primary Care Settings, Raquel Woodamansee

Master's Theses, Dissertations, Graduate Research and Major Papers Overview

A program evaluation of a behavioral health certificate program designed for primary care paraprofessionals. This study aimed to assess the change in participants behavioral health knowledge and self-efficacy after course completion and assess the participants satisfaction with the behavioral health certificate program.

Privilege, Power, And Marginalization: Creating Teacher Alliances For An Inclusive International School Community, Clarence Kerry Best

The Dissertation in Practice at Western University

NXS began as an experimental bilingual school in a major urban city in Taiwan. Over its twenty-year history, the school transitioned from offering English language instruction for local students to a fully WASC accredited and IB authorized World School. The foreign staff grew from a few staff to comprising two-thirds of the 150-teaching faculty. Despite the size and potential impact of foreign teachers, they have no voice in the school, are excluded from setting the direction of the school, and are largely absent from the life of the school community. Limited opportunities for advancement and intense competition result from few …

The Effects Of Deepfakes And Synthetic Media On Communication Professionals, Axel Ebermann

Student Theses and Dissertations

The spread of misinformation and disinformation is regarded as one of the most salient challenges for communication professionals around the world.

Now, a new technology called "DeepFakes" or “Synthetic Media” has the potential to further uproot the infosphere. Artificial Intelligence (AI) will enable the mass creation of synthetic audio-visual content that resembles real videos, in which people will appear to say or do things they never actually said or did.

The existing literature predominantly focuses on three aspects of DeepFakes and Synthetic Media: the technical background, coverage of preexisting DeepFakes and possible solutions to combat the malicious use of the …