Digital Commons Network^™

Website Accessibility Strategies, Gary W. Hrezo

Walden Dissertations and Doctoral Studies

Most websites cannot be readily used by people with disabilities, despite the internet being an essential component for people to be part of a community. Applying web accessibility strategies means that people with disabilities can better interact with the web. Grounded in Davis’s technology acceptance model, the purpose of this qualitative multiple case study was to examine strategies used by web designers to make websites accessible for people with disabilities. The participants were experienced web developers from organizations in Florida with websites that have a Web Content Accessibility Guidelines Level 2 of three levels, i.e., AA- rating. The data collection …

Experiences Of Women Of Color In Leadership Paths At Predominately White Institutions, Philomena Marie Johnson

Walden Dissertations and Doctoral Studies

AbstractResearch shows that the experiences of women of color in leadership paths at predominately White institutions (PWIs) have impacted their advancements and route to the presidency. However, there is limited research on the positive aspects of their leadership contributions or on the intersection of race and gender and mentoring in their leadership roles. The purpose of this qualitative study was to understand the experiences of women of color in leadership paths at PWIs. Black feminist thought and intersectionality were the conceptual framework used to understand those experiences. Thirteen women of color in leadership roles at PWIs in the United States …

Job Demands That Influence Organizational Commitment Of Public Safety Telecommunicators, Andre Jones

Walden Dissertations and Doctoral Studies

High job demands mean high turnover for public safety telecommunicators (also known as “9-1-1 call operators” or “emergency dispatch”). Personnel turnover place 9-1-1 call centers in an understaffed situation, which reduces operational effectiveness and increases risk to communities. Though public safety telecommunicators experience work-related stress due to job demands, organizational commitment, and operational impacts, the impact of job demands and its influence on organizational commitment is under-researched. The purpose of this qualitative study was to understand job demands and the resources that influence organizational commitment of public safety telecommunicators. The classical organizational theory of scientific management, or Taylorism, was theoretical …

Challenges Of Lesbian, Gay, Bisexual, Transgender, Queer, Intersex, And Asexual (Lgbtqia) Students In Higher Education, Caitlin Kay

Walden Dissertations and Doctoral Studies

The challenges of lesbian, gay, bisexual, transgender, queer, intersex, and asexual (LGBTQIA) students in higher education are present in all aspects of the student experience including academic, residential, and social structures. For LGBTQIA students to have a successful and fulfilled educational journey, they often must endure restrictive policies, unsupportive staff, gender and orientation bias, and bullying. These factors can be detrimental to LGBTQIA students, both personally and academically, to include long-term effects on their mental health, and failure to succeed academically. The purpose of this basic qualitative study was to determine the academic, residential, and social challenges LGBTQIA students face …

An Educational Program For Standardization Of Care For The Acute Opioid Withdrawal, Jessica Ann Larson

Walden Dissertations and Doctoral Studies

Opioid addiction is a widespread chronic disease affecting millions of Americans each year, resulting in medical, social, financial, and societal detriments. Patients experiencing opioid withdrawal benefit from a standardized and evidence-based approach to care. The purpose of this doctoral nursing project was to provide inpatient nursing education for a standardized clinical practice approach to optimize patient outcomes. The research question examined the impact of an educational program for nurses presenting a new standardized opioid withdrawal clinical practice guideline inclusive of assessment, nursing interventions, a symptom triggered order set, and follow up plan of care in terms of knowledge gained and …

Prediabetes, Implementation Of Ada Practice Guidelines And Provider Perspective, Kimberlee May Manguiat-Lang

Walden Dissertations and Doctoral Studies

AbstractPrediabetes occurs before the development of diabetes in some people. Practitioners who educate people about prediabetes are not consistently using the latest evidence-based practice guidelines. The purpose of this mixed-method study was to fill a gap in the literature by providing evidence of the provider practices, attitudes and barriers when implementing American Diabetes Association (ADA) practice guidelines for the prediabetic patient. The Theory of Planned Behavior applies to evidence-based practice and the implementation of evidence-based practice guidelines. Research questions for this study focused on determining rate of compliance with ADA clinical practice guidelines from health care professionals to include providers …

Exploring Moral Distress, Ethical Climate, And Psychological Empowerment Among New Registered Nurses, Luz Bruel Mauro

Walden Dissertations and Doctoral Studies

Moral distress in nursing has been an issue for decades and has consequences on nurses’ physical, emotional, and psychological well-being. Nurses in different settings experience a high intensity and frequency of moral distress particularly in intensive care units (ICU), but few studies have examined the moral distress of non-ICU nurses. The purpose of this 3-manuscript dissertation was to assess the frequency and level of moral distress, ethical climate, and psychological empowerment among new registered nurses (NRNs) who work in non-ICU settings. The conceptual framework of Jameson's moral distress guided this study. Twenty-three NRNs with fewer than 3 years of experience …

International Expansion Strategies For Small Businesses, May Alkhudari

Walden Dissertations and Doctoral Studies

Small businesses in the United States struggle to globalize and compete in a globalized economy, which diminishes their growth and investment opportunities. Small business owners in the United States struggle to expand their business globally due to the lack of information, which limits their profitability. Grounded in Porter's five forces theory, the purpose of this qualitative multiple case study was to explore small retail business owners' strategies to improve their profitability opportunities through global expansion. The participants were five small retail business owners in the Northeast region of the United States who successfully expanded their business internationally. Data were collected …

Motivational Strategies Warehouse Managers Use To Improve Employees’ Performance, Brooks Latonya Demming

Walden Dissertations and Doctoral Studies

Failure to improve employee performance can have unfavorable organizational outcomes. Organizational leaders are concerned about employee performance because improving employee performance is critical for achieving organizational goals. Grounded in Vroom’s expectancy theory of motivation, the purpose of this multiple-case study was to explore strategies warehouse managers use to improve employees’ performance. Data were collected using semistructured interviews with three warehouse managers, member-checking interviews, and a review of public company documents. Data were analyzed using thematic analysis. Three themes emerged: organizational communication, employee empowerment, and a supportive work environment. A key recommendation for warehouse managers is to communicate expectations to employees …

Leaders’ Strategies For Accommodating Flexible Work Arrangements To Retain Employees Post-Covid-19, Tracy Eubanks

Walden Dissertations and Doctoral Studies

As the constraints of the COVID-19 pandemic subside, business leaders are concerned about retaining employees. Business leaders are concerned with employee retention, as replacing an employee can be costly and erode profitability. Grounded in McGregor's theory X and theory Y, the purpose of this qualitative single case study was to explore strategies five first-line leaders in one organization in the Southwest United States used to retain employees who wanted to continue flexible work arrangements post-COVID-19. Data were collected using semistructured interviews and a review of the participants’ corporate websites about the future of the workplace. The three themes that emerged …

Mindfulness, Race-Related Stress, And Relationship Satisfaction Among African American/Black Couples, Leshai Hunt

Walden Dissertations and Doctoral Studies

Research indicated positive correlations between relationship satisfaction and mindfulness among White couples. However, researchers had not examined the relationship between mindfulness and relationship satisfaction among African Americans/Blacks who had experienced race-related stress. Race-related stress affects African Americans/Blacks in their daily lives and relationships. The purpose of this quantitative nonexperimental study was to investigate the relationship between mindfulness, race-related stress, and relationship satisfaction among African Americans/Blacks. Mindfulness relationship theory and Africana womanism were used to guide the study. Survey data were collected from 51 African Americans/Black participants. Results of multiple regression analysis indicated that mindfulness was a statistically significant predictor of …

Exploring Implementation Strategies Of Iot Technology In Organizations: Technology, Organization, And Environment, Khanhhung Hoang Pham

Walden Dissertations and Doctoral Studies

AbstractAfter organizations successfully adopt the internet of things (IoT) technology, many corporate information technology (IT) leaders face challenges during the implementation phase. Corporate IT leaders' potential failures in implementing IoT devices may impede organizations from integrating IoT solutions and promoting business benefits. Grounded in technology-organization-environment (TOE) theory, the purpose of this qualitative, pragmatic inquiry study was to explore strategies that corporate IT leaders use to implement IoT technology in their organizations. The participants were six corporate healthcare IT leaders who successfully used implementation strategies for implementing IoT solutions for their organizations. Data were collected using semistructured interviews and industry security …

Juvenile Recidivism Risk Factors From The Juvenile Justice Professional Perspective, Fotini Stamidis

Walden Dissertations and Doctoral Studies

Juvenile crime and recidivism have devastated Baltimore City, Maryland, especially in the quality of life and social bond, producing fear in the city’s communities. The current situation is increasing the need to promote a better understanding of juvenile recidivism and delinquency of the risk factors causing juveniles to re-offend. The purpose of this qualitative case study was to add to the knowledge base on juvenile recidivism risk factors from the perspectives of juvenile justice professionals. Hirschi’s social bond theory was used to explore juvenile justice professionals’ experiences and perspectives on recidivism risk factors. Research questions focused on the perceptions of …

Strategies Of Successful Project Managers Leading Virtual Teams, Allison Harris Bean

Walden Dissertations and Doctoral Studies

Some project managers lack strategies to effectively lead virtual project teams, which can result in a lack of clear project direction, collaboration and communication, and empowerment to solve problems within the team. Grounded in transformational leadership theory, the purpose of this qualitative multiple-case study was to explore strategies project managers use to lead virtual teams effectively. The participants were three project managers in. the United States who worked exclusively with virtual teams and had a minimum of one year of experience leading a virtual project team. Data were collected using semi-structured interviews and analyzed using thematic analysis. Three themes emerged: …

Facilitating Executive Succession For Female Hospitality Managers, Ryann Hanna

Walden Dissertations and Doctoral Studies

The lack of women in leadership roles continues to be a diversity concern, and a lack of knowledge regarding the male experience promoting female advancement when in a gatekeeper role is not well understood. The purpose of this study was to explore the male experience promoting women within the hospitality industry. Role congruity theory and leader member exchange are foundational concepts for understanding bias around gender diversity and the facilitators of succession; however, what is not known is the experience of male executives facilitating female advancement, what affects their support of female successors, and the perceptions they have when considering …

Strategies For Attracting And Retaining Highly Skilled It Professionals For The High-Tech Workforce, Mia Gyjuan Moore

Walden Dissertations and Doctoral Studies

Many information technology (IT) managers have experienced challenges retaining high-tech professionals. Organization leaders lose investments of time and money when essential personnel leave. Grounded in the task-technology fit theory and the technology acceptance model, the purpose of this qualitative multiple-case study was to explore technology-focused strategies IT managers use to attract and retain IT professionals. The participants included five IT managers from five high-tech organizations who implemented strategies to attract and retain IT professionals. Data were collected from semistructured interviews and online resources. Thematic analysis revealed four themes: (a) using high-tech tools and alternative methods, (b) employing talent management techniques, …

Media And Body Image Discrepancy Among African American Women, Jacqueline M. Allen

Walden Dissertations and Doctoral Studies

Exposure to thin images in mass media is associated with body image dissatisfaction and eating disorders. However, there is insufficient information on the effect of the media on body image discrepancy among African American women. The purpose of this quantitative correlational study was to investigate the role of media exposure, including Facebook, in body image discrepancy among African American women. Self-discrepancy theory, the self-objectification theory, and the social comparison theory helped to guide this study. Two hundred and twenty-four African American women ages 18-29 years residing in the United States were surveyed through convenience sampling and multiple regression and descriptive …

Assessment Literacy Of Middle School Music Educators, William Gordon Daines

Walden Dissertations and Doctoral Studies

In a school district in the Southwestern region of the United States, middle school music educators did not participate in district-wide initiatives to improve teacher assessment literacy, which encompasses the assessment knowledge and practices of teachers in support of student learning. The educators varied widely in their grading and assessment knowledge and practices. The purpose of this qualitative explanatory case study was to explore the middle school music educators’ perspectives of their assessment knowledge and practices in the classroom and how they used assessments to evaluate students’ knowledge and skills in music. Xu and Brown’s teacher assessment literacy in practice …

Accelerated Courses And Barriers To Persistence For Traditional-Age College Students, Clarissa Davis-Ragland

Walden Dissertations and Doctoral Studies

AbstractOffering 8-week courses in a traditional 16-week semester schedule supports degree completion; however, traditional-age students, who belonged to Generation Z, at a Southwest community college indicated a preference for 16-week courses. The problem investigated in this study was that traditional-age college students experienced barriers to completing accelerated 8-week courses at this institution. The purpose of this basic qualitative study was to explore the in-class and out-of-class barriers these college students experienced that impacted their motivation to persist in accelerated 8-week courses. The conceptual framework was Rendón’s validation theory, which described students’ intentional, proactive affirmation by in- and out-of-class college agents. …

Emergency Department Operational Strategies, Joyce W. Davis

Walden Dissertations and Doctoral Studies

AbstractEmergency Department Operational Strategies by Joyce W. Davis MBA/MHA, Pfeiffer University, 2011 BS, North Carolina A&T State University, 1980

Doctoral Study Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Business Administration

Walden University December 2022

The Correlation Between Staffing Hours And Nursing Home Resident Fall Rate, Nduka Ikpo Eke

Walden Dissertations and Doctoral Studies

AbstractHealthcare administrators and researchers have had the burden of determining best practice protocols that minimize falls among older adults living in nursing homes for several years. Several studies have investigated, and identified intrinsic and extrinsic factors that lead to falls among other adults and made recommendations along the lines of their findings. However, researchers are yet to establish the impact of staffing hours on nursing home resident fall rate. The purpose of this study was to determine the correlation if any, between nursing home residents fall rate and the staffing hours they receive daily from certified nursing assistants (CNAs), licensed …

Organizational Barriers To Effective University Student Mental Health Services, Felicia Evans-Edwards

Walden Dissertations and Doctoral Studies

This study was focused on organizational barriers to effective university student mental health services access in the department of student resources (DSR) at a for-profit university in the northeastern United States. Once such barriers are addressed, faculty may be more successful in reaching out to students needing mental health services who are not self-identifying as needing these services. The Baldrige excellence framework guided this descriptive case study to examine the organizational barriers that prevent university leadership from creating clear policies and procedures for faculty to refer students to mental health services. Data sources included interviews with the behavioral health leader …

Effects Of Indoor Air Pollutants On Childhood Asthma: African American Parents’ Perspective, Marcia Maureen Haughton Lewis

Walden Dissertations and Doctoral Studies

AbstractIndoor air pollution has been implicated in many chronic health conditions, including childhood asthma, which is more prevalent among African American children. Children are more susceptible than adults to the effects of exposure to indoor air pollution; however, many parents may not be aware of the polluting impacts of products in their homes and are inadvertently placing their families at risk for adverse health outcomes. Understanding parents’ perceptions and experiences is essential for planning and developing educational programs and interventions for improving indoor environment management as part of asthma management in children. This descriptive phenomenological study aimed to explore parents’ …

Effect Of Developmental English Faculty Instructors’ Employment Status On College Student Performance In A Freshman Composition Course, Kauscha Howard

Walden Dissertations and Doctoral Studies

This research attempted to determine whether faculty instructors’ employment status played a role in the success of students who are not college ready. The purpose of this study was to determine whether developmental English faculty instructors’ employment status had an effect on grades in a freshman composition course (English 101) among community college students while using functional role theory as the theoretical foundation. The quantitative study utilized two-way analysis of covariance. The research used archival data for 2,364 community college students to determine if employment status and gender differences among developmental English faculty instructors had an effect on subsequent grades …

Exploration Of The Cultural Perspectives Of Caregivers Of African American And African Children With Delayed Diagnosis Of Autism Spectrum Disorder, Deirdre Marie Johnson-Taylor

Walden Dissertations and Doctoral Studies

AbstractThrough the lens of Bronfenbrenner’s bioecological theory, the purpose of the study was to explore African American and African caregivers’ perceptions of autism spectrum disorder (ASD), child development knowledge, religious/traditional beliefs, and fear of stigma within the context of their culture. African and African American children with ASD are identified at later ages than Caucasian children by 1 1/2 to 2 years. Disparities in educational and social outcomes of African and African American children with ASD may be related to this identification delay. Current literature regarding African and African American caregivers’ perceptions of children with ASD is sparse. An ethnographic …

Understanding Police Decision-Making With Firearms: From Training To Real-Life Deployment, Alex S. Kondos

Walden Dissertations and Doctoral Studies

Modern efforts involving police reform have created a need for police administrators and policymakers to address various elements of policing. Administrative and punitive policy reforms have had little effect on decreasing police shootings. The purpose of this phenomenological study is to understand the experiences of officers who have been involved in deadly force encounters in order to identify where their past training methods led to success or failures in real-life situations. The theoretical framework for this study was Janis and Mann’s conflict model of decision-making. This study involved answering the question: From the perspectives of police officers involved in shootings, …

Middle School Teacher Perceptions On Implementation Of The Math Workshop Model, Donna Mack

Walden Dissertations and Doctoral Studies

Mathematics achievement levels in the middle school grades have reportedly been below proficiency for students in the United States. The math workshop model has been identified as a possible approach to increase student achievement in mathematics. The purpose of this generic qualitative study, guided by Mezirow’s transformative learning theory, focused on understanding middle school teacher perceptions of the implementation of the math workshop model. The five research questions addressed middle school teacher perceptions of the implementation and influence of the math workshop and how it had transformed their understanding of teaching mathematics. Data were collected through semistructured interviews with nine …

Occupational Therapy Educators' Self-Efficacy To Teach In A Blended Curriculum, Inti Marazita

Walden Dissertations and Doctoral Studies

In recent years, occupational therapy education has been evolving due to educational trends such as blended learning. Blended learning is a combination of both synchronous and asynchronous learning that occurs online as well as in a brick-and-mortar setting. Little is known regarding occupational therapy educators' self-efficacy to teach in a blended curriculum. It is essential to understand the self-efficacy of these educators, especially related to their skills and capabilities to teach in such an innovative format. The purpose of this qualitative study was to examine the perceptions of occupational therapy educators' self-efficacy teaching in a blended curriculum. The research question …

Meaning Of Interpersonal Interaction And Content Mastery In Online Adult Education, Barbara Green Mcwhite

Walden Dissertations and Doctoral Studies

Working adult students may have difficulty mastering complex concepts when taking courses online. Researchers have argued there is a need for in-person, peer-teacher interaction available in traditional classrooms that is lacking online. The purpose of this dual-focus phenomenological study was to explore the meaning of purposeful interpersonal interaction and the experience of content mastery among undergraduate working students taking online psychology courses. Constructivism and adult learning theory guided the study. Semi-structured interviews were conducted with 10 working adults with experience taking online psychology courses within the last 2 years. Data were analyzed using Moustakas’s guidelines. Results indicated that participants experienced …

Fractal Dimension As A Predictor Of Organizational Change Success, Thomas Anthony Seitz

Walden Dissertations and Doctoral Studies

As many as two thirds of organizational change (OC) initiatives fail to achieve their outcome objectives. Researchers have demonstrated that successful change requires alignment among all levels of an organization. However, contemporary OC models do not quantify the degree of hierarchical alignment during the change process. The purpose of this quantitative, correlational study was to examine whether the fractal dimension of hierarchical alignment (predictor variable) was associated with OC success (criterion variable) as described by the self-organizing fractal theory (SOFT). The research question addressed the association between the fractal dimension related to the alignment of OC beliefs and behavioral intentions …