Curb-Sided: How Technology Disrupts The American Transportation Planning Process, Mary Angelica Painter

Dissertations

The disruptive arrival of Uber, Lyft, and other transportation network companies (TNCs) into American cities ignited arguments on how policy-makers should regulate such entities. Policy debates started among policymakers, companies, and existing industries and interests. In attempts to persuade policy, actors adopted a variety of language and used different levels of government to achieve policy goals. In almost all cases, TNCs were able to gain favorable policy through image framing and venue shopping – the key components to Punctuated Equilibrium Theory (PET). This analysis looks at the policy process of three American cities: Chicago, IL, St. Louis, MO, and Austin, …

Awareness Of Increased Risk For Heart Disease And Cardiovascular Risk Factors In Women With Systemic Lupus Erythematosus, Patricia Catherine Weinstein

Dissertations

Women with systemic lupus erythematosus (SLE) develop cardiovascular disease (CVD) earlier and at a more accelerated rate compared to women without SLE. Many women with SLE are unaware of their increased risk despite years spent in the health care system, thus giving the atherogenic process time to accrue damage. Research has not explained fully why women with SLE are unaware of their increased risk for CVD or why awareness does not correspond to risk reducing behaviors. Stage theories of behavior like the Precaution Adoption Process Model (PAPM) propose that health behavior change proceeds through qualitatively different stages, and people at …

Nurses' Information Processing Related To Surveillance As An Intervention In The Care Of Stroke Patients, Lori Rhudy

Dissertations

The purpose of this study was to explore the nursing intervention of surveillance from an information processing framework. Research questions addressed how surveillance was expressed by nurses during the care of stroke patients and the relationship of cues identified to the focus of care.

System Usage: A Shared Mental Model Perspective, Rooji Sugathan

Dissertations

The failure rate of Information Systems (IS) projects is high and has been high for many years. Failed IS projects leave organizations with systems that have very low usage and a negative rate of return on their investment. System use is a key measure of IS success. User participation and involvement (UPI) during application development and configuration are key factors that influence system use. However, empirical studies have shown mixed results for the influence of UPI on system use.

This study explores the extent to which shared mental model (SMM) of a project team influences the impact of UPI on …

The Effects Of Rocking Chair Motion On Postoperative Ileus Duration, Subjective Pain, Pain Medication Use And Time To Discharge Following Abdominal Surgery, Robert Lee Massey

Dissertations

Rocking motion may be useful in resolving postoperative ileus (POI) in cancer patients who have undergone abdominal surgery. Operations of the abdomen result in gastrointestinal dysmotility, to some extent, in all patients because abdominal surgical procedures to remove abdominal tumors require large abdominal incisions, extensive dissection, and manipulation of the bowel that initiates a surgical induced stress response commonly known as, postoperative ileus. In this study, the effects of a rocking chair motion as a moderator of the surgical stress response and mediator of the gas and distention effects of POI in abdominal surgery cancer patients compared to standard care …

Examining Preservice Teachers’ Self-Efficacy Development Throughout Teacher Education, Jenny Christine Hernandez

Dissertations

Teacher preparation plays an integral role in the success of American education, and many programs are not adequately preparing teachers for the classroom (Guha, Hyler, & Darling-Hammond, 2017b; National Council on Teacher Quality [NCTQ], 2018). The purpose of this study was to better understand preservice teacher self-efficacy development and perceptions of teacher education program effectiveness for program improvement. Bandura’s (1977) theory of self-efficacy guided this study. Tschannen- Moran and Hoy’s (2001) Teachers’ Sense of Efficacy Scale was distributed three times throughout the fall 2019 semester to preservice teachers completing their student teaching practicum to detect changes in self-efficacy levels. Perceptual …

The Influence Of Twitter Educational Opinion Leaders On K-12 Classrooms, Toni Owens

Dissertations

Global similarity in education policies, with more adventurous and instructionally demanding proposals in education, is causing educational stakeholders to look outside of the school doors to adapt learning opportunities. To ease the strain of such demands, teachers increasingly turn to Twitter to connect to a global network of educators for meaningful and engaging conversations to share and solve a wide range of educational problems. Many authors have concluded that Twitter is an effective tool for professional learning, but scarce attention has been given to the use of Twitter for professional learning. Data from this study were analyzed to identify which …

Governors And Public Higher Education: A Multiple Case Study Of Governors Bill Haslam And Paul Patton, Shannon W. Gilkey

Dissertations

Governors can impose tremendous influence on public policy. In their attempt to address issues that their states face, and in order to sustain and improve the present and long-term health of its citizenry, some governors invest significant resources to shape the direction of their state’s postsecondary system of education. This study examined the critical elements that led two different governors to enact large-scale impact on state postsecondary education by investigating three research questions through a qualitative multiple-instrument case study: (a) How do governors’ vision for their state intersect with their view of postsecondary education as a key policy priority area …

Intersex Experiences, Activists’ Perspectives, And Counseling Implications, Cynthia J. Mulit

Dissertations

ABSTRACT

Intersex people are born with sex development differences; for example, atypical genitals. The intersex community is the only sexual minority population subjected to medical treatments in infancy designed to make their bodies conform to cultural expectations for male and female bodies. Intersex activism to stop the medicalized treatments began in the late 1990s. No other qualitative study has focused on the experiences of intersex activists. Four leading activists were interviewed in depth regarding their personal, activist, and counseling experiences. Data were collected through semistructured interviews and analyzed using interpretative phenomenological analysis. A 3-stage intersex identity development model was formulated …

Cross Language Information Transfer Between Modern Standard Arabic And Its Dialects – A Framework For Automatic Speech Recognition System Language Model, Tiba Zaki Abdulhameed

Dissertations

Significant advances have been made with Modern Standard Arabic (MSA) Automatic Speech Recognition (ASR) applications. Yet, dialectal conversation ASR is still trailing behind due to limited language resources. As is the case in most cultures, the formal Modern Standard Arabic language is not used in daily life. Instead, varieties of regional dialects are spoken, which creates a dire need to address dialect ASR systems. Processing MSA language naturally poses considerable challenges that are passed on to the processing of its derived dialects. In dialects, many words have gradually morphed from MSA pronunciations and at many times have different usages. Also, …

Efficient Hardware/Software Partitioning Techniques For A Cloud-Scale Cpu-Fpga Platform, Samah Ziyad Rahamneh

Dissertations

The diversity of workload characteristics has stimulated the deployment of heterogeneous architectures to accommodate workloads’ requirements disparity in cloud data centers. In heterogeneous computing, co-processors are utilized to support Central Processing Units (CPUs) in fulfilling workload demands. Field Programmable Gate Arrays (FPGAs) have advantages over other accelerators because of their power, performance and re-configurability benefits. In order to achieve the most benefit of a heterogeneous platform, efficient partitioning of workload between the CPU and the FPGA is a crucial demand.

This dissertation first presents a design and implementation of cooperative CPU-FPGA execution techniques, which include code and data partitioning, of …

Extremal Problems On Induced Graph Colorings, James Hallas

Dissertations

Graph coloring is one of the most popular areas of graph theory, no doubt due to its many fascinating problems and applications to modern society, as well as the sheer mathematical beauty of the subject. As far back as 1880, in an attempt to solve the famous Four Color Problem, there have been numerous examples of certain types of graph colorings that have generated other graph colorings of interest. These types of colorings only gained momentum a century later, however, when in the 1980s, edge colorings were studied that led to vertex colorings of various types, led by the introduction …

Our Shared Vision: Representations Of The Trans-Mississippi American West, Joshua D. Koenig

Dissertations

This dissertation examines the role played by museums in shaping our understanding of the American West. The history of the American West holds a place in American popular culture, evidenced by music, movies and television shows, novels, art, architecture, clothing, and numerous other examples. However, such examples raise questions of authenticity depending on medium and setting, Representations of the American West depict certain images or beliefs held by society. At the same time, the United States houses nearly 1,500 historic sites and museums focusing on the American West. These museums and sites are found scattered throughout thirty-eight states, in addition …

Tattoo Adversity, Regret, And Removal: Constructivist Grounded Theory, Luis R. Esparza

Dissertations

To date, unique tattoo designs and inks have become a trend (Mao & De Joseph, 2012). Regrettably, trendy tattoos have brought many forms of tattoo adversity. Tattoo adversity can include tattoo regret, tattoo-related health complications, and tattoo artist -tattooed relational betrayal (Birrell & Freyd, 2006). The purpose of this study was to explore the events, circumstances, and experiences that comprise tattoo adversity to such a degree that an individual would seek tattoo removal. The researcher utilized constructivist grounded theory to understand participants’ experiences of tattoo adversity leading to tattoo removal. Interview data illuminated participants’ tattoo regret, pain, and aspirations while …

Program Evaluation Of A District’S Elementary School Wellness Curriculum To Improve Undergraduate Training, Katie Boyer

Dissertations

This doctoral research project examined elementary teachers’ preparation to teach health content (Emotional, Relationships, Growth and Development, Nutrition, Physical Activity, Hygiene, Safety, Substance Use/Misuse, Diseases, Environmental/Consumer/Community Health) within the framework for a state’s certification and qualifications. The study used a mixed-methods approach in a Midwest school district to discover components of undergraduate certifications, current teaching methods, and potential modifications to the curriculum. While all surveyed elementary teachers were licensed to teach the health content, many were not formally qualified to teach the material due to content gaps in their teacher preparation programs. The study concluded that undergraduate institutions preparing teachers …

Medical Cannabis And Recreational Marijuana: Patient Perceptions, Stigma, And Gender During A Time Of Emerging Legalization, Matt Reid

Dissertations

Marijuana’s status as an illegal drug has been redefined over the previous three decades. Despite Michigan and 32 other states having comprehensive medical cannabis programs, both academics and laypeople commonly present the medicalization of marijuana as an intermediary phase or proxy for fully legalized recreational use. While some evidence exists to support this position, this framework marginalizes the struggles and experiences of patients who have found relief through their therapeutic use of cannabis. As such, the goal of this study is to re-center the voices of cannabis patients in academic conversations of cannabis as medicine.

My study is unique in …

Community Involvement As A Protective Factor In Black College Students At Predominantly White Institutions, Shelee-Ann M. Flemmings

Dissertations

The purpose of this study was to examine the influence of community involvement on psychological functioning, academic success, and critical consciousness in Black undergraduate students enrolled at predominantly White institutions (PWIs). Research has found that Black students attending PWIs often report feelings of isolation, non-acceptance, and rejection (Lett & Wright, 2003). Attrition rates are higher for Black students compared to their White counterparts (Lee & Barnes, 2015), and general and race-related perceived stressors have been associated with psychological distress (Neville, Heppner, Ji, & Thye, 2004). An online survey was used to assess general and race-related stress, psychological functioning, critical consciousness, …

Racial Identity Among Native American Adults In The Southwestern United States, Deidre P. Begay

Dissertations

There is growing interest in the empirical psychological study of Native Americans. Nonetheless, currently there are few empirical investigations examining Native American identity from a racial perspective. One study, completed in 2011 by Gonzalez and Bennett, modified the Multidimensional Inventory of Black Identity to adapt to Native American individuals and used an Exploratory Factor Analysis that resulted in a four factor model of Native American identity called the Native Identity Scale (Gonzalez & Bennett, 2011). The purpose of this study was to examine the reliability of the Native Identity Scale when used with a sample from self-identified Native American adults …

The Voices Of Single-Headed Household African American Mothers Concerning The High School Completion Of Their Daughters, Lametria A. Johnson_Eaddy

Dissertations

African American female students in urban schools are not graduating from high school at the same rate as females of other ethnic groups (Bucknor, 2015; Martin & Halperin, 2006; Stillwell & Sable, 2013). This study sought to investigate the voices and lived experiences of single-headed households of African American mothers whose daughters graduated from high school within the traditional four-year schedule. Through the voices and lived-experiences of these African American mothers, this study sought to capture the impact certain internal and external support systems from within both the home and school environments had on their daughters’ persistence in graduating from …

Language – Liberation – Leadership The Identity Reconstruction And Lived Experiences Of Subaltern (Non-Elite) Learners Of English In Pakistan, Aamir Hasan

Dissertations

English enjoys an unassailable position of dominance in the world today, especially as the language of leadership. In most of the developing world, fluency in English is a must for meaningful employment and leadership opportunities. Yet English is the preserve of a tiny elite class, who use it as a first language. For the vast majority, the prospects for learning English are bleak. However, some individuals not hailing from the elite classes acquire the language through personal effort and perseverance. Yet, researchers have not studied this population.

The purpose of this study was to understand the lived experiences of non-elite …

A Mixed-Method Investigation Of The Best Practices Of Online Education In Southwestern China At Four Public Universities By Yu Hao, Yu Hao

Dissertations

The purpose of this mixed-method study was to discover the best practices of online education in Southwestern China in order to improve the quality of online education in the region. The Chinese overall higher education online courses and programs are continuously expanding (Chou & Lu, 2013). However, the Chinese southwest region’s online education was still in its initial stages, which lacks research and reports regarding regional online education development. This study is innovative research essential to assist in online education development in Southwestern China. The researcher conducted this study at four universities that reflected the local culture. According to Baghdad …

The Importance Of Creating Curriculum And Practices For The 21st Century Master Of Arts In Communication: A Program Evaluation, Michelle Grace

Dissertations

In 2018, a Master of Arts in Communication program was reviewed for relevance, academic rigor, and satisfaction of program stakeholders. Qualitative and quantitative research was conducted with current and former program participants and community business leaders to answer these questions. While program satisfaction was high, the results suggested the need for revised curriculum to align with the 21^st century workplace and to better meet the needs of adult learners. The results of this research will be implemented by introducing new courses or modifying existing ones, maintaining relationships with industry partners, and changing the format of classes to provide adult …

Understanding The School Experience Of Recent Lgbtq+ Graduates In The Dominican Republic’S Education System, Rossina Matos

Dissertations

Studies show that, in general, schools fall short when it comes to serving LGBTQ+ students, sometimes even ignoring the situations regarding bullying, homophobia, biphobia, transphobia, and heterosexism that arise. The detrimental effects of repressive, homophobic, biphobic, transphobic, and other marginalizing school environments on LGBTQ+ students are well-documented in the research. However, the limited research available on the school experiences of LGBTQ+ students in Dominican K-12 schools suggests the country could benefit from examining the breadth and depth of the reality of LGBTQ+ students in its schools.

The purpose of this transcendental phenomenological study was to explore the lived experience of …

Adopting Educational Technology: A Study Of Dominican Republic Higher Education Faculty Related To Their Classroom Usage, Attitudes, Barriers, And Motivations, Leipzig Elizabeth Guzmán Mena

Dissertations

Previous research has revealed that the integration of technology in education produces an improvement in the traditional teaching and learning process, but that there is a disconnect between faculty adoption of educational technology and the requirements of our current generation of students (Rhema & Miliszewska, 2014; Selwyn, 2009). While students are now fully immersed in technology, some faculty still do not give adequate significance to its adoption in their classes. This disconnect represents a problem for these students’ learning experiences.

The purpose of this study was to explore faculty experiences regarding the adoption of educational technology within a private HEI …

Elementary Teachers' Perceptions Of The Development And Implementation Of A Comprehensive School Safety Plan, Rachina Holman Heron

Dissertations

Abstract The problem addressed within this qualitative study involved exploring the limited research regarding kindergarten through fifth grade teachers’ perceptions of the implementation of the school’s Comprehensive School Safety Plan (CSSP). The purpose of this study was to explore six kindergarten through fifth grade teachers’ perspectives of their school’s safety plan. First, the study described how elementary teachers perceived the professional development or training received in preparation for implementing their school’s safety plan. Second, the study explored six elementary teachers’ perceptions of their ability to implement their school’s safety plan using semi-structured interviews. Finally, areas where elementary teachers perceive they …

Bay Area Lgbtq+ Millennials: The Newest Generation Leading The Gay Civil Rights Movement, Sara Miyo Hall-Kennedy

Dissertations

Purpose: The purpose of this phenomenological study was to explore and describe the lived experiences of LGBTQ+ millennials that influenced their participation in the gay civil rights movement in the Bay Area of California. Another purpose of the study was to explore and describe the recommendations LGBTQ+ millennials have for the future of the national gay civil rights movement.

Methodology: A qualitative analysis of the data from a combination of both social movements and symbolic interactionism theoretical perspectives was conducted. Data for this study was generated through the synthesis and triangulation of the thematic coding of 12 interviews conducted by …

Women In County Government Leadership: Using Personal Power To Overcome Self-Sabotage, Jamie R. Crews

Dissertations

Purpose: The purpose of this explanatory mixed methods study was to identify and describe self-sabotaging behaviors experienced by female county government executives and to explore the impact these behaviors have had on their career development. A secondary purpose of this study was to identify strategies employed by female county government executives to overcome self-sabotaging behaviors.

Methodology: An explanatory mixed methods research design was used to explore the use of self-sabotaging behaviors of 9 female county government executives in Southern California. A 10-item survey instrument was administered to participants, followed by a semistructured interview consisting of 13 scripted questions. Data collected …

Focus On Youth: Awakening Youth Voice & Engagement In Community Heritage Through The Implementation Of A Youth Participatory Empowerment Model, Amber T. Hurd

Dissertations

Citizen engagement in community and public life is vital to a healthy democracy. Young people have a unique place in community citizenry; they are often not yet able to vote or serve in powerful roles, but they have much at stake for the future. Youth can be powerful allies to a participatory culture. The purpose of this qualitative, action research study was to arm youth and youth mentors with a Youth Participatory Empowerment Model (YPEM) to identify and address a community heritage or social justice need. This study used interviews and observations with individuals and focus groups to observe and …

New Catalytic Reactions In Carbohydrate Chemistry, Scott Geringer

Dissertations

Carbohydrates or sugars are some of the most diverse and abundant biological molecules. They are involved in a multitude of processes in the body such as fertilization, cell-cell communication, and cancer metathesis. Because of these vital functions, the study of sugars is rapidly growing field. The field however is limited due to the complex nature of sugars which results in difficulties in obtaining large quantities for study.

Protecting group manipulation is a large emphasis area in carbohydrate chemistry due to the need to selectively protect different functional groups of each molecule during synthesis. Catalytic and selective cleavage of protecting groups …

Against The Wind: A Study On Aviation As A Female Career Choice, Bonnie Gagliardo

Dissertations

Purpose: The purpose of this phenomenological study is to identify and describe the educational and social experiences that sparked the interest of female pilots as young women to pursue a career in aviation.

Methodology: This qualitative phenomenological study utilized semi- structured interviews to explore the lived experiences of female pilots, to understand if there were common social and educational factors which influenced them to become interested in aviation. Using convenience sampling, eleven pilots who hold a Federal Aviation Administration Commercial or Airline Transport Pilot’s License were selected to participate in this study.

Findings: The findings from this …