Digital Commons Network^™

Diabetes Self Care Behaviors And Social Support Among African Americans In San Francisco, Liseli Inonge Mulala

Walden Dissertations and Doctoral Studies

Both Type 1 and Type 2 diabetes are significant public health issues that affect people of all races; Type 2 diabetes disproportionately affects African Americans with higher diagnosis, morbidity, and mortality than it affects Caucasians, and Type 1 has been increasing in incidence. Diabetes self-care activities (DSCAs) and social support have been shown to help in managing both types, which can reduce morbidity and mortality. African Americans with diabetes in San Francisco have higher rates of complications, hospitalizations, and emergency room visits secondary to diabetes. This study assessed whether a relationship exists between emotional support, practical support, affirmational support, informational …

Leading A Multigenerational Workforce In The Public Sector, Cynthia A. Thompson

Walden Dissertations and Doctoral Studies

One of the demographic changes in the workplace is the presence of multiple generations working together. Some managers may find leading a multigenerational workforce a challenge, because the generational cohorts may have different work values and approaches to work. The purpose of this qualitative case study was to explore how generational characteristics manifest in the workplace, how managers perceive a multigenerational workforce, and whether macro-level descriptions of generations creates stereotypes or recognizable indicators of behavior in the workplace. Mannheim's theory of generations and diversity management theory provided the conceptual framework for the study. Data were collected through interviews and a …

Understanding The Impact Of Foreclosed Homes In Charlotte Neighborhoods, Justice Uche Uche

Walden Dissertations and Doctoral Studies

Abstract

Following the increase in foreclosures across the United States from 2007 to 2009, there was concern that foreclosed homes could lead to higher rates of crime in certain neighborhoods. Using social disorganization theory, the purpose of this difference-in-difference research design was to study the link between foreclosure levels, and crime rates in neighborhoods in Charlotte, North Carolina. Propensity score matching was used to examine whether neighborhood foreclosure rates have an impact on neighborhood crime level while controlling for neighborhood conditions. Data were acquired from Charlotte Neighborhood Quality of Life Studies, conducted biannually in 173 neighborhoods in Charlotte, North Carolina. …

U.S. Military Psychologists' Contemporary Lived Experiences Of Burnout, Rui Heng Babilonia

Walden Dissertations and Doctoral Studies

Currently, the high level of burnout among military psychologists resulting from contemporary military service is gaining attention. However, there is insufficient knowledge of their lived experiences of burnout. The purpose of this phenomenological study was to explore burnout, based on the military occupational mental health, military job demand-resources models, and biopsychosocial models. Eleven active duty and prior service military psychologists were recruited for interviews using snowball sampling. The first phase of data analysis employed NVivo software. The second and third phase used the 7-step modified version of the Van Kamm method, resulting in 7 themes and 1 discrepant case. The …

Voluntary Employee Turnover: Retaining High-Performing Healthcare Employees, Jesse J. Boyd

Walden Dissertations and Doctoral Studies

Voluntary employee turnover in the healthcare industry is one of the most expensive and disruptive business problems that healthcare organizations encounter. Healthcare organizations can expect employee replacement costs to represent up to 150% of a departing employee's annual salary in new employee acquisition and decreased productivity. Guided by the leader-member exchange theory, the purpose of this single case study was to explore the strategies healthcare managers used to retain high-performing healthcare employees. Using semistructured interviews, the targeted population encompassed 6 healthcare managers from a healthcare organization in Central Texas who have demonstrated successful strategies for retaining high-performing healthcare employees by …

Demographic Variables As Moderators Between Benevolent Sexism And Relationship Satisfaction, Dawna Jeanette Campbell

Walden Dissertations and Doctoral Studies

Romantic relationship satisfaction relates to better overall health, and identifying factors that affect relationship satisfaction could lead to better understanding of romantic relationships. This study examined the correlation between benevolent sexism, a subtle form of sexism resembling chivalry and relationship satisfaction; gender, age, ethnicity, religious beliefs, education, and length of time were also considered as moderators. The ambivalent sexism theory, which posits that sexism is ambivalent and ranges from hostile to benevolent sexism was the theoretical framework guiding this study. Previous research indicated benevolent sexism may predict relationship satisfaction. However, there remained an important gap in the literature; the demographic …

Perceptions Of Leadership And Employee Performance In Child Welfare Agencies, Deatrice Haney

Walden Dissertations and Doctoral Studies

Child welfare leaders reflect their organizations' mission and vision and are entrusted to provide support to employees, who in turn provide services to one of the most vulnerable populations, children. Little, however is known about how leaders perceive their roles and responsibilities in terms of providing sufficient supervisory and guidance to child welfare workers in order to support organizational goals. Guided by Houses' path-goal theory, this phenomenological study examined the perceptions of child welfare leaders related to leadership behaviors, strategies to improve administration, work performance, communication, and fostering an inclusive work environment. A sample of 16 participants working as administrators, …

Effect Of Contemplative Pedagogy On The Ecoliteracy Of Undergraduate Public State University Students, Michael Vincent Lees

Walden Dissertations and Doctoral Studies

Undergraduate students lack the opportunity and environment to contemplate and develop ecoliteracy skills that serve to integrate subject matter into their everyday experiences. Ecoliteracy is grounded in Capra's web of life theoretical framework and represents students' capacities to read world systems objectively with their head, heart, hands, and spirit. Contemplative pedagogy provides educators with exercises that give students time to reflect on the integration of learning. Ecoliteracy and contemplative pedagogy research has shown little quantitative data pertaining to how contemplative pedagogy affects undergraduate student ecoliteracy. To address that gap, this causal-comparative study measured the use of contemplative pedagogy exercises relative …

How Do Counterterrorism Policies Influence Domestic Terrorism On Military Installations, Leona Rena Monroe

Walden Dissertations and Doctoral Studies

The Department of Defense (DoD) utilizes risk management to develop antiterrorism practices and policies on military installations. However, there is a gap in understanding the impact these practices have on the culture and relationship among military personnel and their civilians. Using Schneider and Ingram's conceptualization of social construction of target populations, the purpose of this ethnographic qualitative study was to understand the nature of the relationship between antiterrorism programs, culture, and risk management on a single military installation. Using a snowball sampling strategy, data were collected through semi-structured interviews with 12 participants who were either a civilian or military person …

The Development Of Narcissism Among Lawyers And Farmers: A Quantitative Study, Steve Murdock Murdock

Walden Dissertations and Doctoral Studies

Narcissism has been identified as a threat to society and the individual. Individuals with high levels of narcissism (narcissistic personality disorder) struggle to maintain jobs, stable relationships, and healthy life perspectives. Without knowledge about the origins of narcissism, mental health professionals may only be treating the symptoms of narcissism and not the factors that perpetuate its development. The purpose of this study was to measure narcissism in farming and law careers and to determine whether career is a factor in the development of narcissism. It was predicted that career would be an important developmental event and process that would have …

Strategies To Minimize The Effects Of Information Security Threats On Business Performance, Stella Ifeyinwa Okoye

Walden Dissertations and Doctoral Studies

Business leaders in Nigeria are concerned about the high rates of business failure and economic loss from security incidents and may not understand strategies for reducing the effects of information security threats on business performance. Guided by general systems theory and transformational leadership theory, the focus of this exploratory multiple case study was to explore the strategies small and medium-sized enterprise (SME) leaders use to minimize the effects of information security threats on business performance. Semistructured interviews were conducted with 5 SME leaders who worked in SME firms that support oil and gas industry sector in Port Harcourt, Nigeria, had …

Nursing Informatics Competency Program, Kristina Ann Dunn

Walden Dissertations and Doctoral Studies

Currently, C Hospital lacks a standardized nursing informatics competency program to validate nurses' skills and knowledge in using electronic medical records (EMRs). At the study locale, the organization is about to embark on the implementation of a new, more comprehensive EMR system. All departments will be required to use the new EMR, unlike the current policy that allows some areas to still document on paper. The Institute of Medicine, National League of Nursing, and American Association of Colleges of Nursing support and recommend that information technology be an essential core competency for nurses. Evidence of the need for nursing informatic …

Managing Humanitarian Relief Organizations With Limited Resources In Ghana, Eric Osei

Walden Dissertations and Doctoral Studies

During disaster operations in Ghana in 2015, as a result of flood and fire, there was evidence of poor coordination between the workers and victims of the NGO, as well as inappropriate use of funds, which consequently caused compounding problems for disaster victims especially the outbreak of diseases. Little, however, is known about what conditions precipitated these events that may have delayed humanitarian, non-governmental organizations' (NGOs) ability to engage in disaster relief to victims. Using Freeman's stakeholder theory as the foundation, the purpose of this case study of the 2015 fire/flood disaster in Ghana was to understand from the perspective …

The Implementation Of The Anti-Bullying Bill Of Rights Act: New Jersey High School Educators' Perceptions, Stacey Zaremba

Walden Dissertations and Doctoral Studies

New Jersey's high school teachers have many responsibilities to their students: they must educate them, work to mold their strength of character, and protect them from harming each other. The Anti-Bullying Bill of Rights Act (ABR), legally fortified these goals by protecting students from harassment, intimidation, and bullying (HIB), at the state level. Previous research has indicated that incident rates for these negative behaviors are growing globally. This reality has driven the need for intervention and prevention programming; however, few instances of successful implementation exist. An important gap remains in the current literature, as there is still a need to …

Emotional Eating In The Work Place: The Eating Patterns Of Mental Health Workers, Carly Rene Zies

Walden Dissertations and Doctoral Studies

More than a third of all adults in the United States are considered obese. Due to the high costs of health care for obese adults and children, obesity has become a national health crisis. Many government programs have been developed to curtail obesity in adults and children. Unfortunately, there has only been limited success. Past research has shown that obesity has been linked to stress and eating while stressed. Emotional eating occurs when individuals respond to certain emotions, such as stress, by eating to cope with the emotion. Research has shown a correlation between nursing and disordered eating. Given the …

The Lived Experiences Of Low Income Parents Of Children With Autism, Renee L. Sullivan

Walden Dissertations and Doctoral Studies

Previous studies indicated that parents raising children with autism (CWA) experience higher rates of stress; however, no qualitative studies have addressed low-income parents' lived experiences of raising CWA. The purpose of this hermeneutic phenomenological study was to understand the challenges that low-income parents of CWA face daily within the framework of family systems theory and biopsychosocial theory. Research questions focused on the impact of income and the core symptoms of autism (social deficits, communication deficits, and repetitive behaviors) on marital and interpersonal relationships. Semistructured interviews with 13 parents were conducted, and transcripts were analyzed for themes using a 4-step process. …

Crime Reduction Strategies Of Florida Sheriff's Offices Related To Residential Burglaries, Jack Armstrong

Walden Dissertations and Doctoral Studies

In Florida, the law enforcement response to burglaries is estimated to cost $1.3 billion, yet little is understood about whether specific types of enforcement and investigation strategies have an impact on reducing the incidence of burglary. Using Cohen and Felson's concept of guardianship as part of routine activities theory as the foundation, the purpose of this quantitative cross-sectional study was to examine whether any or all crime reduction strategies (community policing, intelligence led policing, Compare Statistics policing, traditional policing, hot spot policing, and evidence based policing) when combined with urbanity, household income, the sworn officers per 1000 population are statistically …

Evaluating The Impact Of A Smoking Cessation Program., Gideon Eke

Walden Dissertations and Doctoral Studies

Forty-six million individuals in the United States used tobacco products. People who use

tobacco products attempt numerous strategies before giving up smoking habit altogether. The goal of this project was to evaluate the impact of a tobacco cessation program by evaluating pre-and post-cessation program data, and hospital records of participants attending the hospital smoking cessation program over a 6-month period to ascertain the degree of reduction in tobacco use and hospitalization from smoking-related diseases. The population sample comprised of both men and women between the ages of 18 years and above. The project question addressed whether the smoking cessation program …

A Quantitative Examination Of The Impact Of Protective Orders On Teen Dating Violence, Sonia Ann Layne

Walden Dissertations and Doctoral Studies

Teen dating violence is a national epidemic with prevalence similar to levels of adult dating and domestic violence. Some states order of protection laws currently fails to protect most teen victims experiencing dating violence. The purpose of this experimental, quantitative study was to determine to what extent domestic violence statutes impact the reporting of teen dating violence in states that provide statutory protection of teen dating violence victims. The advocacy coalition framework was used for the study's theoretical foundation. The research questions focused on differences between the strength of state's advocacy coalition programs, and the prevalence of female teens reporting …

Use Of Social Cognitive Theory To Understand Veterans' Postservice Physical Activity Behavior, Geoffrey Bruce Miller

Walden Dissertations and Doctoral Studies

The health of the veteran population within the United States has become a matter of ever-increasing concern, and many individuals who have attained veteran status are experiencing health issues following their discharge from the military. Despite such concerns, there are often not enough resources available to assist these individuals to the degree necessary in an expedient manner. The purpose of this case study was to use social cognitive theory to understand the physical activity of veterans following their time in service. Through the use of social cognitive theory, this study explored the thoughts, perceptions, and behaviors of 11 veterans to …

Strategies Clinic Managers Use To Reduce Missed Medical Appointments, Sophea Ey Skym

Walden Dissertations and Doctoral Studies

Patients who miss their medical appointments increase health care costs for themselves and for clinics. The purpose of this qualitative, single exploratory case study was to explore strategies health care clinic managers use to reduce medical no-shows for patient-scheduled appointments. Change management theory guided the scope and analysis. The data collection included a single clinical operations manager who have strategies to mitigate no-shows for patient-scheduled appointments participated in a semistructured interview in southeastern Virginia, the direct observation of 2 office workers in their natural setting of scheduling appointments, and for methodological triangulation, a review of organizational archival documents about missed …

Reducing Stigma And Encouraging Help Seeking Intentions Through A Mental Health Literacy Program, Nicole Loreto

Walden Dissertations and Doctoral Studies

Many individuals do not seek help for a mental health problem due to stigma and fear of rejection by peers and family. Researchers have highlighted that the age group least likely to seek help is youth. Stigma acts as an important barrier to help-seeking. Evidence indicating how mental health literacy can reduce stigma and encourage help-seeking remains inconclusive. In this study, the health belief model was used to understand how college students perceived an individual's susceptibility to mental illness and the barriers associated with seeking help. A posttest-only randomized controlled trial evaluated the impact of the Is It Just Me? …

African American Small Business Strategies For Financial Stability And Profitability, Jermell T. Robinson

Walden Dissertations and Doctoral Studies

Despite the high failure rate of African American small businesses in the United States, only 2% of the U.S. Small Business Administration loans in 2016 were awarded to African American business owners. Most small business owners cite lack of access to financial resources as an influential factor that leads to business failure. Grounded in resource-based view theory, the purpose of this multiple case study was to identify strategies African American small business owners in Los Angeles County, California use to obtain financial resources to achieve sustainability for at least 5 years. Data were collected from in-depth interviews with 4 purposively …

Understanding Elementary Teachers' Experiences And Views Using Interactive Whiteboards For Pedagogical Practices, Olga Samsonova

Walden Dissertations and Doctoral Studies

Student learning for the 21st century requires innovative teaching techniques. Often, many teachers are unaware of how they can integrate innovative teaching, especially using interactive whiteboards (IWBs), to develop curricula and facilitate student learning in order to develop their advanced knowledge and skills needed in the future. The purpose of this qualitative case study was to examine how U.S. elementary public school teachers use and perceive IWBs. Rogers' theory of diffusion and innovation, Davis's technology acceptance model, and Ajzen's theory of planned behavior provided a conceptual framework for the study. The research questions focused on elementary teachers'experiences and perceptions of …

Online Versus In-Person Therapy: Effect Of Client Demographics And Personality Characteristics, Joel Joseph Kofmehl

Walden Dissertations and Doctoral Studies

Traditionally, mental health professionals have provided psychotherapeutic services through face-to-face sessions. As the Internet has become an increasingly important part of individuals' personal and professional lives, psychologists and clients have used this medium to expand access to psychotherapy. The purpose of this quantitative correlational design was to investigate whether demographic variables and the personality traits of extroversion/introversion (E/I), as assessed by the Big Five Inventory, predicted clients' preferences for a specific method of administered psychotherapy. The theoretical framework for this study was social information processing through computer-mediated communication. An online survey site was used to assist in survey design and …

The Challenge Of Chinese Character Acquisition: Leveraging Multimodality In Overcoming A Centuries-Old Problem, Justin Olmanson, Xianquan Chrystal Liu

Department of Teaching, Learning, and Teacher Education: Faculty Publications

For learners unfamiliar with character-based or logosyllabic writing systems, the process of developing literacy in written Chinese poses significantly more obstacles than learning to read and write in a second language like Portuguese or Cherokee. In this article we describe the linguistic nature of Chinese characters; we outline traditional and new media approaches to Chinese character acquisition; we unpack how multimodal technologies combined with computational linguistics might be used to provide new types of support for Chinese character learning; and we offer a design that incorporates several of these concepts into a digital writing support tool that could work as …

Reconceptualizing Pedagogical And Curricular Knowledge Development Through Making, Steven Greenstein, Justin Olmanson

Department of Teaching, Learning, and Teacher Education: Faculty Publications

While making is typically tethered to narratives of entrepreneurship and business, it can provide a gateway to meaningful interaction and deepened understanding of both content and pedagogy. In this article we provide descriptions of two courses—one each at the pre-service and in-service levels—that engage teachers in making and design practices that we hypothesized would inform their pedagogical and curricular thinking. With a focus on the design of new tools to support teaching and learning through the use of human-centered design practices and digital fabrication technologies, these courses have teachers exploring at the intersection of content, pedagogy, and making. Specifically, they …

Students’ Out-Of-School Experiences, Job Priorities, And Perceptions Toward Themselves As A Scientist: A Cross-Cultural Study, Hunkar Korkmaz, Julie Anna Thomas, Nilgun Tatar, Serpil Altunay

Department of Teaching, Learning, and Teacher Education: Faculty Publications

The purpose of this study was to examine middle school students’ out-of-school experiences related to science, priorities related to their future job, and perception toward themselves as a scientist. One intact school was assigned randomly from each country. The study involved 479 students (363 Turkish students; 116 American students), aged between 11 and 13. It used the survey instrument “Relevance of Science Education” developed by an international team. Results show that for this sample there continue to be significant gender and cultural differences in science experiences and perceptions toward scientists and of careers. It is thought that the findings of …

On The Front: Aesthetics Vs. Popular Arts And Mass Culture - Ii, Ken-Ichi Sasaki

Contemporary Aesthetics (Journal Archive)

The popular arts and mass culture represent our environment. The flood of their products reduces high art to minority status. This situation leads us to reconsider the privileged status of high art and the role of aesthetics as its theory, which is my main focus here. I take up three different cultural eras: early modern times, when the notions of art and aesthetics as a philosophical discipline were founded; our own day as the time of mass culture; and, lastly, the popular culture in the Edo period in Japan, the seventeenth to the mid-nineteenth centuries, which reflected different choices.

In …

Investigation Into The Role Of N-Terminal Acetylation Of Esat-6 In Pathogenesis Of Mycobacterium Tuberculosis, Javier A. Aguilera

Open Access Theses & Dissertations

Mycobacterium tuberculosis (Mtb), the causative agent for the disease Tuberculosis (TB) in humans, is present as a latent infection in approximately one third of the world's population. Mtb has become more resilient over the years. The vaccine, Mycobacterium bovis bacillus Calmette-Guerin (BCG), loses effectiveness 10 years after initial vaccination. Recent research has found 6-kD early secretory antigenic target (ESAT-6) and 10-kD culture filtrate protein (CFP-10) are secreted as a heterodimer by Mtb and play important roles in virulence. Additionally, ESAT-6 has been determined to contain membrane lytic activity while CFP-10 has been suggested to be a molecular chaperone. Studies suggest …