Digital Commons Network^™

The Impact Of Perceived Organisational Justice On Organisational Citizenship Behaviour In The Context Of Mergers, Fatima Ahmed Abdulla Al Nabhani

Dissertations

Scholars have relied on various approaches and methods to explain why organisations enter into a merger relationship, and how organisational initiatives impact employees' work outcomes. However, minimal attention has been directed towards the study of the relationship between Organisational Justice (OJ) and Organisational Citizenship Behaviour (OCB) in the post-merger period. The objective of this study was to examine how Organisational Justice affects Organisational Citizenship Behaviour in the context of mergers in the UAE. The study relied on a quantitative research method, social exchange mechanisms, and organisational justice theory to achieve the intended objectives. A total of 15 hypotheses were identified …

Measuring Factors Influencing Thiqa Patient Loyalty To Outpatient Medical Services: An Empirical Study In The Emirate Of Abu Dhabi, Ibrahim Ahmed Sultan Ahmed Al Kuwaiti

Dissertations

The need to establish factors that influence the occurrence of a reduced rate of patient satisfaction and loyalty has attracted the attention of many healthcare and marketing scholars in recent years. Most of the hospitals managed by Abu Dhabi Health Services Company (SEHA) in Abu Dhabi have registered a decrease in the number of patients holding Thiqa insurance cards seeking outpatient care services, despite the fact that the Thiqa insurance plan is considered the preeminent insurance plan in the Emirate of Abu Dhabi for nationals of the United Arab Emirates. Therefore, this study is dedicated to evaluating issues that have …

Determinants Of Mega Projects Success In The Uae, Abdulhameed Ismail Ali Shaheen Albeshr

Dissertations

The UAE has invested and continues to invest in mega projects as part of its strategic vision to become one of the best countries in the world, paying great attention to building and developing state-of-the-art infrastructure and services. Several studies have confirmed that project success has not improved significantly and that a large number of projects fail, despite improvements in terms of applied project management processes, tools, and techniques. This research aims to discover the factors that impact the success of mega projects in the UAE context in terms of maintaining and sustaining their successful implementation. Four success factors were …

Promoting Mobile Government Services In The Uae: A Moderated Parallel Mediation Analysis Of The Impact Of Ad Content On Intention, Asma Shaheen Saif Sultan Al Awani

Dissertations

This thesis investigates the role of ad content in influencing citizens’ intention to use mobile government (mGovernment) services in the UAE. mGovernment delivers services through the use of mobile devices to citizens anytime and anywhere in order to increase citizen happiness and satisfaction. mGovernment has been launched as a strategic initiative by the UAE government, and one of the most important success factors for the initiative is increasing the number of citizens who use mGovernment services. Previous research has focused mainly on the factors driving technology acceptance and user intention to use self-service technologies. In contrast, the present research focuses …

The Lived Experiences Of Parenting Children With Food Allergies: A Phenomenological Study, Anne Zavell

Dissertations

This phenomenological study focuses on five mothers' experiences of the phenomenon of living with a diagnosed food allergy in the family. Attention is given to the contexts or situations that have typically influenced or affected their experiences, including the impact of the diagnoses, travel and restaurants, friendships, sibling relationships, and anxiety. There is a major emphasis on these mothers' experiences advocating for the needs of their children in schools, including their strategies, concerns, and frustrations. Policies related to food allergies are reviewed from the contemporary and historical perspectives, with recommendations for policy change. The lived experiences of food allergy mothers …

A Comparison Of Cooperative Learning And Collaboration In High School Geometry Classes Including Geometry In Construction, Shelley Gates

Dissertations

Currently offered at over 450 high schools in the United States, Geometry in Construction is an interdisciplinary course that provides students with the opportunity to learn Geometry content through the process of constructing a single-family home. Highly functioning cooperative groups are a critical element of the Geometry in Construction program. Cooperative learning is an effective instructional strategy that increases student achievement (Slavin, 2011) and also provides opportunities for students to develop collaboration and teamwork skills. Collaboration and teamwork are critical 21st century skills that are highly valued by employers and therefore worthy of consideration as foundational skills to be taught …

Advocating For The Adoption Of A Comprehensive Work-Based Learning System, Shelley Gates

Dissertations

Work-Based Learning (WBL) is an instructional strategy that has the potential to help students make powerful connections to the world of work leading to the development of viable post-secondary plans and successful careers. This study advocates for the implementation of a structured continuum of WBL experiences for all students at a large suburban high school. The benefits of WBL for students, the school, the community, and employers are examined. The impact of WBL is analyzed through the lenses of educational, economic, social, political, and ethical perspectives. The negative aspects of the prevailing culture of college for all is discussed. The …

Parental Perceptions Of Family Social Supports In Families With Children With Epilepsy, Kim Alexander Decker

Dissertations

The current study utilizes initial baseline data from a National Institutes of Health-funded pilot study titled, "Creating Avenues for Parent Advocacy: An Intervention for Parents of Children with Epilepsy and Significant Learning Problems" (Buelow, 2010). The relationships of family needs (need for information, family and social support, financial support, help related to explaining to others, child care, professional support, and community services), family empowerment, and quality of life (emotional, time, and activity) to parental perceptions of family social supports in families with children with epilepsy were explored. Family needs for financial support, help regarding explaining to others, and professional support, …

Faculty To Faculty Incivility In Iowa Nursing Education Programs, Candace Chihak

Dissertations

Uncivil work relationships are common in several professions, including nursing. Experiences of incivility within nursing education have been well described in the relationships between students, students to faculty, and faculty to students, however, there is less empirical evidence on the presence of incivility between nursing faculty.

The purpose of this paper is to identify the perception of incivility in faculty-to faculty relationships in nursing education. Additionally, this paper will look for relationships between nurse educators and their intentions to stay within higher education.

Becoming Leaders: A Phenomenological Study Of How Mid-Level Leaders In Christian Universities Develop Leadership Skills, Joy Karavedas

Dissertations

Purpose: This qualitative study describes participants’ perspective of how participation in the Leadership Development Institute through the Council for Christian Colleges and Universities supports the development of leadership skills within mid-level Christian university leaders.

Methodology: A phenomenological research approach explored the lived experiences of LDI participants and used semi-structured interviews to illustrate study participants’ perspectives. Interviews were triangulated through observations and artifacts.

Findings: Data analysis led to findings that mid-level leaders in higher education develop leadership skills through a broad network of professional relationships, time for self-reflection about leadership, affirmation in leadership potential, interactions with senior leaders, pertinent feedback, and …

How Exemplary Urban Superintendents Build Trust With And Between School Board Members, Damon J. Wright

Dissertations

Purpose: The purpose of this explanatory sequential mixed-methods study was to identify and describe what strategies exemplary urban superintendents perceive as most important to build trust with school board members using the 5 domains of competence, consistency, concern, candor, and connection. In addition, it was the purpose of this study to identify and describe strategies exemplary urban superintendents perceive as most important to build trust between board members.

Methodology: In this explanatory sequential mixed-methods study, surveys and interviews were used to secure data from exemplary superintendents to identify, emphasize, and highlight the strategies they used to build trust with and …

Best Practices For Addressing The Achievement Gap For Hispanic Elementary Students, Megan C. Greene

Dissertations

Purpose: The purpose of this qualitative phenomenological study was to identify and describe effective instructional strategies for English language arts and mathematics perceived by expert fourth and fifth grade elementary teachers in southern California to reduce the achievement gap in high poverty and high English language learner (ELL) elementary schools.

Methodology: The researcher selected a qualitative research design to describe the instructional strategies used by teachers in three southern California school districts. Through in-depth, semi-structured, open-ended interviews, the researcher provided an examination of the instructional strategies used to address the needs of high poverty and high ELL elementary schools. Teachers …

Effectiveness Of Alternative School Interventions In Reducing Incidences Of Violence In Schools And Improving Attendance And Graduation Rates, Norman Robinson

Dissertations

The purpose of this meta-analysis was to determine whether alternative school interventions were effective in reducing the incidences of violence in schools and improving attendance and graduation rates, whether positive behavior intervention supports were effective intervention strategies in school violence prevention initiatives, and whether parental and community involvements were necessary for intervention strategies and supports to be effective in school violence prevention initiatives. I was concerned about the negative impact violence had on academics, health, the school environment, and within the community. I expected to identify as many problem types as possible and research similar problems in other areas to …

A Qualitative Investigation Of Preservice Special Education Teacher Programs’ Preparation Of Preservice Special Education Teachers To Work With Paraprofessionals, Aimee Lee Massafra

Dissertations

Research shows the number of paraprofessionals who provide support to students with exceptionalities is increasing (Data Accountability Center [DAC], 2010) and that special educators are becoming increasingly responsible for managing, training, and supervising paraprofessionals who support students with exceptionalities (Carlson, Brauen, Klein, Schroll, & Willing, 2002; Douglas, Chapin, & Nolan, 2016; Drecktrah, 2000). The purpose of this qualitative interview study was to investigate how preservice programs were preparing teachers to manage, train, and supervise paraprofessionals who provide support to students with significant needs. Ten leading experts in the field of paraprofessional research who work at universities with special education teacher …

Perceptions Of Elementary School Parents, Principals, And School Resource Officers Regarding Visitor Management Systems And School Safety, Janalee Olhausen-Kaylor

Dissertations

Currently, three out of 10 parents fear for their students’ safety while attending classes within the public school setting (McCarthy, 2015). This study focused on two elements that directly affect safety within schools: visitor management and intruder prevention. To analyze each of these two elements, qualitative methodology was utilized through four focus groups to determine the perceptions of Elementary school administrators, parents, and school resource officers on school safety. After conducting multiple interviews, four common themes emerged. The first theme was monitoring access to school buildings. Participants asserted taking an active approach in this area would increase the overall safety …

Development Of Piezoelectric Sensors And Methodology For Noninvasive Simultaneous Detection Of Multiple Vital Signs, Areen Abdallah Romi Allataifeh

Dissertations

The activity of piezoelectric material linked the applied electric field with the strain generated that can be translated into geometrical variations. Flexible steel substrate exhibits fascinating mechanical properties which enable their integration into the emerging field of flexible microelectronics. This work presents an extended technique based on capacitance-voltage dependency to extract the geometrical variations in thin-film piezoelectric materials deposited on a flexible steel. A 50 μm flexible steel sheet has been sandwiched by two PZT film layers, each of 2.4 μm in thickness deposited by sputtering. An aluminum layer of 370 nm has been deposited above each PZT layer to …

The Lived Experience Of Spiritual Well-Being Amongst Informal Caregivers Of Persons With Dementia On Palliative Care Living At Home, Michael Baumgardner

Dissertations

Title. The Lived Experience of Spiritual Well-Being Amongst Informal Caregivers of Persons with Dementia on Palliative Care Living at Home.

Purpose.This study explored the lived experience of spiritual well-being amongst informal caregivers of a person with dementia who were living at home and enrolled in palliative care.

Background. Patients with dementia comprise the third leading diagnosis in palliative care patients and many receive informal care from family members. Palliative care improves quality of life in patients and their informal caregivers. However, little is known about spiritual well-being in the setting of caregiving of persons with dementia on palliative care. …

Leadership Trust: A Phenomenological Study Of How Major Superiors Of Catholic Women Religious Institutes Build Trust With Professed Members, Mary Amanda Nwagbo

Dissertations

Purpose: The purpose of this phenomenological research study was to explore how major superiors of Catholic women religious institutes build trust with professed members, using the 5 domains of competence, consistency, candor, concern, and connection.

Methodology: The study used a qualitative phenomenological research design to explore the lived experiences and behaviors of leaders with reputations of trusting relationships with their members. The study sample included 10 major superiors of Catholic women religious institutes in Southern California who exhibit trusting relationships with their members. Data were collected using interviews, observations, and artifacts and analyzed with the assistance of NVivo software, revealing …

To Report Or Not Report: A Qualitative Study Of Nurses' Decisions In Error Reporting, Amy R. Koehn

Dissertations

This qualitative study was successful in utilization of grounded theory methodology to ascertain nurses' decision-making processes following their awareness of having made a medical error, as well as how and/or if they corrected and reported the error.

Exploring Licensed Practical Nursing Graduates' Perceptions Of Activities Based On Kolb's Experiential Learning Theory, Keondra Rustan

Dissertations

Experiential learning strategies have proven to beneficial in educating Registered Nurses (RNs) at the baccalaureate degree level. However, there is a great limitation on the amount of research available regarding the use of these techniques with licensed practical nursing (LPN) students. There is a need to examine these educational techniques on LPN students as they make up a large percentage of the health care workforce and care for a vulnerable part of the United States population. The purpose of this basic qualitative study was to explore the experiences of LPN graduates with experiential learning strategies, and determine if experiential learning …

The Resiliency Of Veteran Preschool Special Education Teachers, Monisola Komolafe

Dissertations

Purpose: The purpose of this qualitative study was to describe the perceived factors that led to the resiliency and retention of veteran preschool special education teachers in public schools in California.

Methodology: This study utilized a phenomenological design to gain insight into the perceived factors influencing veteran preschool special education teachers’ resiliency and career decision to continue teaching in the field of special education for at least 10 years. Using snowball sampling, 12 preschool teachers employed in public schools in Solano County with at least 10 years of experience were selected to participate in the study. Qualitative data …

An Exploration Of How Gardaí Perceive Whistleblowing In An Garda Síochána., Aodhán Healy

Dissertations

An Garda Síochána was established in 1922 as the national police force of the Irish state and has undergone organisational, developmental, growth and cultural change siical Unce inception in line with societal, legislative and governmental demands throughout the intervening 97 years. In more recent times and in tandem with this growth expansion and development, there has also grown a maleficent and damaging culture within the force where a culture of secrecy and lack of transparent function has emerged, whereby whistle-blowers of bad practice have been bullied and vilified for highlighting wrongdoing in the organisation. Following formal tribunals of enquiry and …

How Do Social Care Managers In Disability Services Experience Regulation And Inspection?, Deirdre Connolly

Dissertations

Regulation is one of the ways in which the State seeks to ensure that health and social care services are safe for those that are using them. The Health Information and Quality Authority (HIQA) is the regulatory body in Ireland charged by the State to assure the public that these services are safe. This study set out to understand how social care managers, in the role of person in charge (PIC) of residential services for adults with disabilities, experience HIQA’s regulatory process and to explore how these experiences impact on social care managers, and on service improvement more generally.

An Exploration Of Residential Care Managers Understanding Of The Professional Registration Of Social Care Workers And Its Implications For Their Role As Managers, Lorraine O’ Brien

Dissertations

The change that is referred to in this study is the professional registration of social care workers in the social care sector. The projected target date for the commencement of professional registration of social care workers is 2022 (CORU Presentation, 2019). This study explored CORU and residential care managers understanding of the implementation plan and their views of the implications professional registration will have on manager’s roles and responsibilities. Managers who play a key role in this change process need to be supported therefore residential care manager’s voices were at the heart of this study.

An Investigation Of Three Subjective Rating Scales Of Mental Workload In Third Level Education, Nha Vu Thanh Nguyen

Dissertations

Mental Workload assessment in educational settings is still recognized as an open research problem. Although its application is useful for instructional design, it is still unclear how it can be formally shaped and which factors compose it. This paper is aimed at investigating a set of features believed to shape the construct of mental workload and aggregating them together in models trained with supervised machine learning techniques. In detail, multiple linear regression and decision trees have been chosen for training models with features extracted respectively from the NASA Task Load Index and the Workload Profile, well-known self-reporting instruments for assessing …

Exploring The Leadership Experiences Of Male Military Spouses: An Exploratory Qualitative Inquiry, Christina L. Parsons

Dissertations

The purpose of this qualitative research was to explore the leadership experiences of male military spouses who serve as primary caregivers in the home. The primary objective of this research was to illuminate the voices of male military spouses from the various branches of military service to share their lived experiences and with specific regard to their leadership qualities. The goal of this research is to allow male military spouses to use their own words to describe their leadership experiences and to understand the context of that leadership inside the military culture. Pleck’s Gender Role Strain was used as the …

Staphylococcus Aureus Evasion Of The Innate Immune System, James Paul Grayczyk

Dissertations

Upon entry into the host, pathogens must overcome innate immunity in order to cause disease. The innate immune system represents a fast-acting initial line of defense to prevent infection. In order to withstand innate defenses, bacterial pathogens like the Gram-positive bacterium Staphylococcus aureus, produce a wide array of virulence factors that can inhibit innate immune cell recruitment and antimicrobial activity, or directly target and kill phagocytic leukocytes thereby facilitating pathogenesis. Infection with S. aureus can cause disease in virtually any tissue site and is a significant burden to human health. In this dissertation, we sought to understand how S. aureus …

Alcohol Induced Bacterial Changes In The Setting Of Colitis, Paulius Kuprys

Dissertations

Inflammatory bowel diseases (IBD) affect a large number of individuals around the world. This group of diseases is largely composed of two types: Crohn's disease (CD) and ulcerative colitis (UC). Upon development of IBD, patients experience cyclical episodes of inflammation, known as flares. Flare induction appears to arise from multiple factors, which can also vary on a person-to-person basis. Alcohol has been shown to trigger IBD flares and onset, though the underlying mechanism has not been established.Defining factors of the IBD intestinal environment include an altered microbiome, bacterial infiltration of the intestinal epithelium, and increased leakage of proinflammatory bacterial byproducts. …

Binge Alcohol Drinking Exacerbates Ulcerative Colitis Flare, Abigail Cannon

Dissertations

Inflammatory Bowel Disease (IBD) remains a prominent medical concern affecting over 1.4 million people in the U.S. One of the most common forms of the disease is ulcerative colitis (UC), and UC patients will often head doctor's advice to refrain from drinking alcohol. However, whether this phenomenon of alcohol exacerbating UC symptoms occurs is still unknown, which necessitated the generation of a mouse model of UC and binge alcohol. Therefore, we examined a range of DSS concentrations (2-4%) and 2 alcohol paradigms in C57BL/6 mice. Mice receiving 2% DSS ad libitum for five days with a three-day alcohol binge had …

Modeling And Evaluating Cost-Effectiveness Of Host-Microbiome Investigations, Renuka Panchagavi

Dissertations

Cost-effectiveness modeling accounts for how expenditures impact outcomes and is an appropriate step towards efficacy of the different methods used for modeling the dynamics of microbial communities. This will help to identify challenging aspects of microbiome studies and the associated costs, including the major differences in research designs (cross-sectional or time series-based) used for conducting such studies. The two major stages of our investigation were to first collect and model cost variable data for microbiome investigations, and then to evaluate how trade-offs related to sample size and expenditures impact investigational outcomes. We screened different potential sources of data for microbiome …