Digital Commons Network^™

Innovation-Driven Growth In Heavy Equipment Firms, Raynald J. Gallant

Walden Dissertations and Doctoral Studies

Lack of innovation-driven revenue growth can have adverse effects on organizational outcomes. Company leaders who do not pursue innovation put their firm's survival at risk. Grounded in Christensen's theory of disruptive innovation and Rogers's diffusion of innovation theory, the purpose of this quantitative correlational study was to examine the relationship between company culture, company maturity, company revenue, and innovation-driven revenue growth rate in global heavy equipment manufacturing firms. Secondary data (N = 50) were collected from the Yellow Table, an annual listing of the top 50 global heavy equipment companies by revenue from 2002 to 2018. The results of the …

Preschool Teacher Perspectives Of Crisis Preparedness, Sara Ann Machado

Walden Dissertations and Doctoral Studies

The purpose of this study was to understand the perspectives of preschool teachers

regarding school-based emergency planning in independently funded childcare centers.

Current research has investigated perspectives of crisis preparedness by a variety of

school staff but has not yet included the extent to which preschool teachers feel prepared

to handle a school crisis event. This study was based on the integrated model of school

crisis preparedness and intervention proposed by Jimerson, Brock, and Pletcher. This

study examined how preschool teachers describe the effect of crisis preparedness drills

and training on their ability to handle school crisis events prior to, …

Strategies For Increasing Revenues For Sun Belt National Hockey League Teams, Dewey Gantz

Walden Dissertations and Doctoral Studies

Failure to increase revenues negatively impacts the sustainability and viability of businesses on a long-term basis. Some organizational leaders of the United States Sun Belt National Hockey League (NHL) teams do not possess the skills or experiences to take advantage of the opportunities developed from successful business applications to increase revenues. Grounded in Porter's 5 forces model and Porter's competitive strategy theory, the purpose of this qualitative multiple case study was to explore strategies used by organizational leaders of Sun Belt hockey teams to increase revenues. The participants comprised 5 organizational leaders from NHL teams located in Sun Belt locations …

Strategies To Lower Security Risks Involving Medical Devices In Patient Care, Brittany Latonia Thigpen

Walden Dissertations and Doctoral Studies

Insufficient security and design strategies used during the analysis phase of medical device software development can lead to possible cybersecurity vulnerabilities with patient data. The purpose of this qualitative exploratory multiple case study was to explore strategies software developers use to implement security measures to protect patient information collected, sent, and stored by medical devices. The population for this study included software developers whose primary focus was on the security aspect of medical software in three software companies in the Baton Rouge, LA, area. The data collection process included semistructured interviews with 10 software developers and reviewing 16 organizational documents. …

Hypertensive Self Care: An Educational Tool For Advanced Practice Nurses, Kelisia Burks Mckay

Walden Dissertations and Doctoral Studies

Poorly controlled hypertension is a serious public health problem. Persons with high blood pressure are required to perform a variety of self-care behaviors. Advance practice nurses can improve health outcomes for hypertensive patients when they provide self-care education along with prescribing appropriate medications needed to treat high blood pressure. The purpose of this study was to educate rural advance practice nurses about hypertension medication and self-care management using the Hypertension Self-Care Activity Level Effects (H-SCALE) and the 8th National Joint Committee (JNC- 8) hypertensive guidelines. Twelve primary care advanced practices nurses (APN's) participated in an educational presentation that included pre …

Sex Bias In The Diagnosis Of Chronic Obstructive Pulmonary Disease, Olga Ivan Belitchenko Ryan

Walden Dissertations and Doctoral Studies

Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity, mortality, disability, and cost globally and in the United States. Various sources point to women experiencing greater morbidity, increased health care resource use and higher incidence of mortality resultant from COPD. While exact causality is not fully understood, it is possible that social bias towards COPD in women impacting screening and timely diagnosis may be a contributing factor. This current investigation involved the social ecological model. In this cross-sectional secondary analysis of Behavioral Risk Factor Surveillance System, 2017 data, differences in screening through use of breathing testing among 6334 …

Black Women's Voluntary Use Of Mental Health Services, Dr. Natasha Wright

Walden Dissertations and Doctoral Studies

According to the American Psychiatric Association, Black women engage in formal mental health services at a lower rate than White men and women. In addition, the issues faced by Black women engaging in mental health services are multiplicative, major, and often divisive. Much of the research to date has centered on the barriers to, and negative experiences of, Black women in mental health. Grounded in critical race theory and Black womanist thought, this study investigated the lived experiences of Black women who voluntarily engaged in mental health services. The study included a purposive sample of 6 Black women from 2 …

Impact Of Social Economic Factors On U. S. Veterans’ Access To Care, William Kwaku Adjei Ofori

Walden Dissertations and Doctoral Studies

Coronary heart disease (CHD), the leading cause of death worldwide, affects about 8.45 million United States veterans, individuals honorably discharged from the active military, naval services, and air services. The purpose of this study was to determine whether veterans’ access to care is associated with income level determinants, such as job status, education level, and location. Using the social cognitive theory as the framework, the study examined the extent to which income level and the other social determinants, impacted access to care for veterans with CHD. The 2016 Behavioral Risk Factor Surveillance System, the nation’s leading data system was the …

Black American Adult Children Of Divorce, Aurielle C. Williams

Walden Dissertations and Doctoral Studies

While a plethora of studies have examined the effects of divorce on children, fewer have looked at young adults who have experienced parental divorce after they were 18 years of age, and even fewer have examined the experiences of Black American adult children. Using concepts from Social Identity Theory, the goal of this study was to understand the experiences of Black adult children whose parents have divorced and the phenomenon of their self-perception based on family identity. This was a phenomenological study conducted through guided face-to-face interviews and utilizing Photovoice with four Black adult children of divorce, whose parents divorced …

Verbal Abuse Toward Early Career Nurses And The Effect To Workforce Operations, Steven G. Purdon

Walden Dissertations and Doctoral Studies

AbstractSeveral studies report that healthcare workers face verbal abuse from patients, patients’ family members, and other healthcare personnel at increasingly higher rates, and trends depict early-career registered nurses (ECRNs) are affected disproportionally. This negative trend can affect the future registered nurse (RN) workforce and create a potential shortfall of qualified nurses. It has become increasingly important for hospital administrators to mitigate verbal abuse among ECRNs to manage their future RN workforce. This purpose of this quantitative study was to empirically evaluate the effects of verbal abuse towards ECRNs. This study used the social exchange theory to provide a framework that …

Relationship Between Intrinsic Job Satisfaction, Extrinsic Job Satisfaction, And Turnover Intentions In Luxury Hotels, Grayce Laverne James

Walden Dissertations and Doctoral Studies

The hotel industry makes significant contributions to U.S. economic growth, but many hotel managers have expressed concerns about high employee turnover intentions. In the context of career choices, leaders of the hotel industry in the United States face turnover intentions that are 70% higher than turnover intentions in other sectors. Grounded in Herzberg’s 2-factor theory, the purpose of this quantitative, correlational study was to examine the relationship between intrinsic job satisfaction, extrinsic job satisfaction, and employee turnover intentions of front desk customer service employees of luxury hotels. Participants included 75 front desk customer service employees with at least 1 year …

Battered Women's Help-Seeking In The Rural Southwestern United States, Celina Gerese Bryant

Walden Dissertations and Doctoral Studies

Many victims of domestic violence who seek help are never able to break the cycle of abuse. Many studies address the stages and types of domestic violence, but few focus on successful recovery from abuse. The purpose of this study was to fill the gap in the literature concerning battered women's help-seeking processes in rural southwestern United States. The specific focus was on how victims and survivors of intimate partner violence seek help for domestic violence issues and whether their help-seeking processes determine successful recovery from domestic violence situations. This study was a qualitative case study based on symbolic interactionism …

Case Study Of A Principal-Directed Mentorship Program For Untrained Primary School Teachers, Joycelyn Archibald Pennyfeather

Walden Dissertations and Doctoral Studies

Issues relating to teacher quality are being discussed internationally. Locally, teachers in St. Kitts and Nevis are hired to teach without any formal training, resulting in poor quality teaching. The problem studied was the poor-quality performance of first-year teachers in a rural primary school of St. Kitts and Nevis. One school principal introduced a mentoring program in an effort to improve teacher quality. The purpose of this study was to explore educators’ perceptions of the implementation of that principal-directed mentoring program and make suggestions for its improvement. Guided by Chinnasamy’s concept of mentoring as andragogy in action, this study examined …

Understanding Teachers’ Experiences Implementing An Innovative Early Literacy Program, Stephanie Callaway

Walden Dissertations and Doctoral Studies

The problem addressed in this study was the lack of effective literacy interventions for the development of reading skills for primary students who are at-risk for dropping out of high school. The purpose of this study was to examine early literacy instruction by exploring the insights and perspectives of primary educators who participated in a literacy intervention program known as the supporting literacy model. The conceptual framework was based on sociocultural learning theory and self-efficacy theory. The main research question for this qualitative multiple case study addressed the experiences of teachers and instructional coaches who implemented the supporting literacy model. …

Classifying Unsolved Murders As Serial Crimes, Rajub Bhowmik

Walden Dissertations and Doctoral Studies

Serial murders have a destabilizing and traumatizing effect on society, making it beneficial for law enforcement to classify certain homicides as serial murders, which would help link cases together and solve all of them. The purpose of this qualitative phenomenological study was to examine which evaluative strategies homicide investigators use to classify unsolved homicides as the work of serial murderers or non-serial homicides. Semistructured interviews were conducted with a population of 10 police professionals. Data were analyzed using NVivo 12 software. Thirteen themes emerged: (a) similar and unusual modus operandi, (b) motive and relation, (c) time period, (d) physical evidences, …

Effects Of Laws, Policies, And Rehabilitation Programs On African American Male Juvenile Recidivism In Southwest Georgia, Kizzie Donaldson-Richard

Walden Dissertations and Doctoral Studies

The laws, policies, and rehabilitation programs of Georgia’s juvenile justice system need to be revisited, especially given the documented rates of recidivism of African American male juveniles in southwest Georgia. The primary purpose of the juvenile justice system is to rehabilitate youthful offenders and to ensure that recidivism, defined as 3 or more arrests within 3 years after release, does not occur. Data have suggested that corrective behavior sanctions, rehabilitation programs, and lenient sentencing have escalated African American male juvenile recidivism rates, particularly in Dougherty and Tift Counties, Georgia. The purpose of this qualitative methodological study was to explore the …

Addressing The Skills Gap Of Geospatial Professionals In The Fourth Industrial Revolution, Shannon Marie Doyle

Walden Dissertations and Doctoral Studies

Leaders of geospatial organizations are ill-prepared to manage rapid technological change critical to environmental and economic development due to an outdated list of technical competencies. However, there is a lack of consensus in the geospatial industry concerning the desired technical competencies of organizations and a gap in the literature regarding future trends when defining additional geospatial technical competencies. Therefore, the purpose of this qualitative modified Delphi study was to determine how a nationwide panel of experts in the geospatial industry viewed the desirability and practicability of forward-looking technical competencies of geospatial professionals. The research questions for this study were grounded …

Healthcare Organizational Design Strategies To Improve Performance, Katherine Madonna Chubbs

Walden Dissertations and Doctoral Studies

Business leaders are exploring ways to improve organizational performance through organizational design, including reviewing the structures of their organization. Grounded in McKinsey’s 7S framework, the purpose of this qualitative single case study was to explore organizational design strategies healthcare leaders used to improve organization performance. Participants were 6 leaders within a healthcare organization in Alberta, Canada, who successfully developed and implemented organizational design strategies to improve organizational performance. The data collection techniques included a review of internal and external documents, a reflective journal, and semistructured interviews. I used methodological triangulation and thematic analysis to complete the data analysis. The data …

Intrinsic Motivations And Perceived Benefits Of U.S. Males For Taking Dimethyltryptamine, Timothy Raymond Kazmarek

Walden Dissertations and Doctoral Studies

Dimethyltryptamine (DMT) is a psychedelic drug which has a rapidly increasing user rate, giving rise to concern amongst law enforcement and public health officials around the world. While previous researchers have primarily focused their examinations of motivations for DMT use internationally with diverse populations, this study was an investigation of DMT use in the United States among its most prevalent user demographic, adult men. The purpose of this study was to bridge the gap between knowledge of motivations for DMT use internationally and lack of knowledge domestically. The theoretical foundation for this study was comprised of the self-efficacy theory and …

Teachers’ Attitudes, Beliefs, And Confidence Levels And Technology Integration In Urban Schools, Renée Rousey

Walden Dissertations and Doctoral Studies

Many K–12 schools do not exploit the advantages of technology, despite the influx of equipment that can enhance pedagogy and student success. A gap exists in the literature about the extent to which urban teachers’ perceptions influence technology use in the classroom. The purpose of this qualitative study was to explore the ABCs of K–12 teachers regarding technology integration in their classrooms. Rogers’ diffusion of innovation theory and the technological pedagogical content knowledge model were the frameworks for this study. The research questions examined teachers’ intrinsic factors that impact the integration of technology in the urban classroom and the perceptions …

Masculine Ideals, Acculturation, And Attitudes Toward Seeking Psychological Help Among Mexican American Adult Males, Innocent Affam Obuah

Walden Dissertations and Doctoral Studies

There is a paucity of published research identifying the relationships between masculine ideals, acculturation, and attitudes toward seeking professional psychological help among adult Mexican American men. The purpose of the current study was to examine how masculine ideals and acculturation can negatively affect attitude toward seeking psychological help among Mexican American adult males, a fast-growing population in the U.S. that is vulnerable to poor mental health outcomes. Among those factors reported to account for mainly negative perceptions in this population are masculine ideals, machismo, and acculturation; however, the effects of these factors on Mexican American males have not been quantitatively …

Understanding The Increase In Military Couples Seeking Counseling Throughout The Military Lifecycle, Ellen F. Saccoia

Walden Dissertations and Doctoral Studies

Since the start of military operations following the terrorist attacks on September 11, 2001, the nation has experienced the longest sustained war in its history. Military couples are at an increased risk of experiencing relationship stressors due to supporting long-term global military operations. Most of the research literature identifying the difficulties experienced by active-duty military couples was conducted over the past two decades following September 11, 2001. Missing from the literature are present-day problems facing military couples seeking counseling following the drawdown of overseas military operations (see United States Government Accountability Office [U.S. GAO], 2016). The purpose of this action …

Understanding Causes For Jamaican Dropouts From The Career Advancement Program, Eron Garfield Mclean

Walden Dissertations and Doctoral Studies

In Jamaica, a significant number of at-risk older youths do not attend school, nor are they employed. The government created the Career Advancement Program (CAP) to provide skills and career options for them, but many students drop out of the program. The purpose of this basic qualitative study was to gain a better understanding of the reasons why students were dropping out of CAP and what could be done to retain them longer. The study was designed to explore why students dropped out of the CAP before completion, to what extent experiences in CAP satisfied student needs, and how experienced …

Exploring Challenges And Management Of Multicultural Workforce Organization In Nigeria, Henry Uko Ationu

Walden Dissertations and Doctoral Studies

The increasing globalization of businesses presents the need for increased understanding of cultural differences in the work place. The central problem addressed in this study was the challenges and management of multicultural workforce organization in Nigeria. The purpose of this qualitative exploratory single case study was to explore misunderstandings and workplace inefficiency related to cultural differences, often resulting in decreased company profitability, and how these can be managed. Social learning theory and the cultural competence framework constituted the theoretical foundation and conceptual framework. Participants consisted of 10 managers of a multicultural insurance company in Nigeria, selected using a combination of …

Social Media Strategies For Small Businesses, Joanne Sachiko Chinen-Moore

Walden Dissertations and Doctoral Studies

Small business owners who fail to implement an effective social media marketing strategy lose the opportunity to increase sales and revenue. Small business leaders are concerned with the lack of proper resources to adopt and implement social media as part of a marketing strategy. Grounded in the diffusion of innovation theory, the purpose of this qualitative multiple case study was to explore social media marketing strategies small business owners use to increase their sales and revenue. The participants comprised 6 owners of small businesses in Honolulu, Hawaii, who successfully increased sales and revenue by implementing social media marketing strategies. Data …

Embedding A Teacher Evaluation System Into A Middle School, Valynda Mae Andrews

Walden Dissertations and Doctoral Studies

Educators at one middle school were continually failing to meet the reading and writing activities requirements written into its school improvement plans. Despite added district-provided collaboration time and the state’s 4-tier evaluation system, social studies, science and literacy grade-level teachers struggled to create a rigorous community-wide literacy program. No systematic investigation has been conducted to understand why these middle school teachers struggled to incorporate literacy learning into their learning environments. This qualitative instrumental case study examined how middle school educators use their state’s mandated Teacher Principal Evaluation Program, which includes an Eight-Criterion Rubric and University of Washington’s Center for Educational …

Occupational Stress And Coping Strategies Among Prison Educators In State Prisons, Vanessa Burrison-Meade

Walden Dissertations and Doctoral Studies

Correctional education in the United States can be traced back to 1789. Its main purpose was to teach inmates literacy so that they could read the Bible. Because most of the inmates in the U.S. state prison system will be released in modern times, they will need as much education as possible to adapt to civilian life. The purpose of this qualitative phenomenological study was to explore the experiences of 6 correctional educators belonging to the Correctional Education Association who are employed at maximum and medium secured prison regarding their strategies for handling stress and coping in their classrooms. The …

Clinician Experiences With Religious, Spiritual, And Nonreligious Beliefs In Psychotherapeutic Interactions, Carolyn Rochelle Cowl-Witherspoon

Walden Dissertations and Doctoral Studies

Psychologists are ethically bound to respect the belief systems of their clients while practicing within appropriate boundaries of competence regardless of whether they hold different beliefs than their clients. Further, though there may be a disparity between clinicians’ and clients’ beliefs, most clients expect meaningful integrations of religious and spiritual beliefs, values, and traditions into psychotherapeutic interactions. To meet the needs and expectations of a religiously or spiritually oriented client base, psychologists must maintain appropriate levels of competency within this complex domain. But clinicians are hindered by inaccurate, incomplete, or inconsistent levels of education and training specific to the ethically …

Accuracy Of Death Certificate Data In Reporting Suicide In The United States, Miland Ned Palmer

Walden Dissertations and Doctoral Studies

Suicide is one of the leading causes of death in the United States. Death certificates are currently being used by public health professionals and policy makers as a main source of public health surveillance data on suicide. The accuracy of death certificates in tracking and reporting suicides has not been well quantified or evaluated in the United States. Death certificates from other countries have been found to under-report suicide. The purpose of this study was to evaluate the accuracy of death certificates in reporting suicides in the United States. The National Violence Death Reporting System (NVDRS) collects information on all …

Strategies For Reducing Adverse Medical Events From Implanted Medical Devices, Gary John Zack

Walden Dissertations and Doctoral Studies

Managing medical device monitoring processes is challenging and lacks a realtime, life cycle tracking strategy to reduce adverse medical events and revision costs for hospital administrators, physicians, and patients. Understanding the malfunctions of medical devices for cardiac and orthopedic patients could save lives and reduce hospital liability. Grounded in the business process reengineering conceptual framework, the purpose of this single qualitative case study was to explore strategies hospital managers used to redesign the implant recall surveillance process at one hospital in Pennsylvania. The 5 participants selected successfully implemented a medical device surveillance process that reduced adverse medical events and revision …