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An Online Statistics Course From Faculty And Students' Perspectives: A Case Study, Ruth Best

Walden Dissertations and Doctoral Studies

Faculty at a private college in the northeastern United States found students lacked prerequisite mathematical skills and were unable to transfer quantitative reasoning skills to upper level business courses. Guided by Mezirow's transformative learning theory and Knowles' approach to self-directed learning, this study examined how undergraduate students learn statistics online. The purpose of this qualitative embedded case study was to examine faculty and students' perspectives about the online statistics course design and delivery while exploring possible barriers to students' learning. Data collection occurred by review of course documents and the learning management system. Archival data generated questions for semistructured interviews …

Principals' Perspectives On The Effect Of Standardized Testing On Teaching And Learning, Jacqueline Bruton Wray

Walden Dissertations and Doctoral Studies

Standardized tests are designed to show what students have learned and retained in a classroom setting. The study examined principals' perspectives related to the impact standardized testing has on teaching and learning in Grades K-12. In addition, the correlation between principals' perceived effects of standardized tests on students' performances and principals' characteristics was investigated. Vygotsky's theory was used as theoretical framework of the study, as the theory suggested nonstandardized assessment approaches are more effective. Research questions focused on principals' perspectives on the effect of standardized testing on teaching and learning within the school district in North Carolina and the extent …

The Predictive Relationship Between Emotional Expressiveness And Discussing Death With Children: An Exploratory Study With Online College Parents, Sally A. Gill

Walden Dissertations and Doctoral Studies

Death is a sensitive topic, and discussing death with children may be difficult for parents, especially parents who are uncomfortable with emotional expression. Many factors are associated with parents' decision to discuss death; however, a dearth of recent literature existed examining the role of parental emotional expressiveness and discussing death with children. Using Jackson's communications theory within the broader family systems theory, this exploratory non-experimental quantitative study examined if one or more of the selected variables of parents' emotional expressiveness, parents' gender, and any previous discussions about death with a child adequately predicted the age of a child when parents …

Effects Of Early Childhood Education On Kindergarten Readiness Scores, Janis Monrose Modeste

Walden Dissertations and Doctoral Studies

The purpose of this correlational study, which took place in a Central Florida school district, was to investigate the relationship between the quality of the early childhood education (ECE) programs and students' kindergarten readiness scores. Vygotsky's sociocultural theory, which states that a child's environment, culture, and language are related to academic and social development, was the theoretical framework for this study. Many ECE centers have been rated using the Early Childhood Environment Rating Scale (ECERS). Additionally, some children in those centers have been rated for kindergarten readiness using the Florida Kindergarten Readiness Screener (FLKRS) developed by the Florida Department of …

Hearing Parents Of Children With Hearing Loss: Perceptions Of The Iep Process, Robin Fern Stegman

Walden Dissertations and Doctoral Studies

This phenomenological study investigated the nature and extent of the support parents received during IEP development. The study was informed by Bronfenbrenner's ecological systems theory. Participants, located in a Northeastern state, were 10 hearing parents of children who had been diagnosed with hearing loss at birth and were between ages 5 and 12. Data were in-depth interviews that were analyzed, coded, and organized into themes using an inductive approach to analysis informed by Hatch. Results indicated that parents believed they needed more guidance on what to expect during the first IEP meeting, that advocating for appropriate accommodations for their child …

Drinking Water And Autism: Using Spatial Cluster Detection To Explore Patterns Of Autism Cases In Lane County, Oregon, Sherry Sandreth

Walden Dissertations and Doctoral Studies

Autism Spectrum Disorders (ASD) are a complex array of neurological disorders with a diverse presentation, multiple etiologies, and long-term ramifications. Prevalence of ASD in the United States is about 1 in 50 children as of 2013, making it a significant public health problem. The etiology is not understood, and it is widely accepted that it is multicausal, with genetic and environmental influences. Prior research suggests an association between water source and ASD. Contaminants such as lead, arsenic, mercury, pharmaceuticals and pesticides found in water are associated with developmental disorders suggesting that a systematic review focused on water source was warranted. …

Children Of Holocaust Survivors On Middle-Age: A Phenomenological Inquiry, Elizabeth Rosenberg

Walden Dissertations and Doctoral Studies

Children of Holocaust survivors are vulnerable to experiencing secondary trauma which typically manifests in emotional and psychological difficulties. Despite,their exposure to a traumatized family environment, many children of Holocaust survivors do not develop emotional or adaptive difficulties. Some demonstrate psychological resilience, reflected by their ability to adapt,to adversity and problems. The purpose of this study was to gain insight into how well-adjusted,middle aged children of Holocaust survivors developed and maintained resilience.In line with resilience theory,which explains how an individual bounces back from negative circumstances, the research questions for this study examined the factors that the participants used to develop and …

The Relationship Between Nutrient Intake And Social Emotional Functioning In Preschool Children, Tracy L. Daniel

Walden Dissertations and Doctoral Studies

Mental health disorders are rising in children and being referred to as an epidemic. Numerous studies have shown micronutrient deficiencies and poor diet quality are suspected of playing a contributory role in the escalation of certain disorders. However, there is no research in young children focusing specifically on social emotional disorders and possible links to nutrition. Conventional treatment for social emotional disorders in children typically involves medication. Parents are increasingly turning to complementary and alternative medicine to treat their children with a method that is individualized and holistic. The biopsychosocial model provided the theoretical framework for this correlational study that …

Exploring The Role Of Bookkeeping In Business Success, Mary-Jo Zimmerman

Walden Dissertations and Doctoral Studies

Small businesses support local economies by creating jobs and providing products and services, yet 50% of them fail within 5 years and only 30% of them survive for 10 years or more. The purpose of this qualitative explanatory case study was to explore how bookkeeping strategies helped 1 small business owner to sustain business growth over time. The sample was comprised of 1 small business owner who has been in business at least 5 years, experienced success, and achieved sustainability in Wake County, North Carolina. Systems theory served as the conceptual framework for this study. The data were collected through …

Determining Small Business Cybersecurity Strategies To Prevent Data Breaches, Jennifer Saber

Walden Dissertations and Doctoral Studies

Cybercrime is one of the quickest growing areas of criminality. Criminals abuse the speed, accessibility, and privacy of the Internet to commit diverse crimes involving data and identity theft that cause severe damage to victims worldwide. Many small businesses do not have the financial and technological means to protect their systems from cyberattack, making them vulnerable to data breaches. This exploratory multiple case study, grounded in systems thinking theory and routine activities theory, encompassed an investigation of cybersecurity strategies used by 5 small business leaders in Middlesex County, Massachusetts. The data collection process involved open-ended online questionnaires, semistructured face-to-face interviews, …

Perceptions About Sexually Transmitted Diseases In Akwa Ibom State Of Nigeria: A Qualitative Study Of Young Adults Age 18-24, Mfon Archibong Archibong

Walden Dissertations and Doctoral Studies

Despite the ongoing investments in programs to increase sexual health awareness among young adults globally, many youths remain vulnerable to sexually transmitted diseases (STDs). Two-thirds of all STDs occur among youths engaging in high-risk sexual behaviors, which put young adults at higher risk of STDs and can result in serious consequences including infertility. Additionally, the social consequences of STD affect families and communities. While a need exists for increased public awareness of STDs among young adults, extant intervention and prevention activities should be informed by a cultural perspective, including the integration of community and government roles. The purpose of this …

Exploring Linguistic Challenges And Cultural Competency Development In A Small Multinational Corporation, Cindy J. Atchley

Walden Dissertations and Doctoral Studies

In 2016's global business landscape, the increase in workers moving across borders to find employment accentuates the language and cultural challenges for both employees and organizations. Employees working in a multinational environment need to have an understanding of language and culture to handle the complex nature of professional work in a multinational corporation (MNC). The purpose of this study was to explore what communication competencies employees in a small MNC needed to communicate across multicultural environments in the workplace. A dialectic approach of intercultural communication was used to explore these needs in one small MNC located in the Kingdom of …

Telehealth: Improving Quality Of Life In Veterans With Congestive Heart Failure, Marcia Callender Callender

Walden Dissertations and Doctoral Studies

Congestive heart failure (CHF) affects an estimated 5.1 million Americans over the age of 20. The purpose of this quantitative study was to determine whether there is a difference in the Quality of Life (QOL) for Congestive heart failure patients receiving care through telehealth compared to patients receiving face-to-face care (usual care). Guiding this project was the Self-Care Model of Chronic Illness because the primary outcome of the self-care model is illness stability, well-being, and quality of life. Seventy-seven veterans with Heart Failure (HF) from the Washington D.C. Veterans Affairs Medical Center (VAMC) participated in the project. Forty reported they …

The Credibility Of Government Budget: The Case Of Sierra Leone, Patrick Saidu Conteh

Walden Dissertations and Doctoral Studies

Fiscal reports have, since 2010, documented weak budget credibility in Sierra Leone public financial management noting that the government budget does not constitute a dependable framework for the planning, allocation and efficient use of the nation's resources. The purpose of this study was to develop a budgetary reform agenda and the research question that guided the study related to the reasons for the high monetary variances between the approved budget and the year-end financial reports. Government budgets and financial reports were reviewed for 2010-2014 and senior government officials were interviewed regarding the main stages of the annual budgetary process. The …

Associations Between Leadership Style And Employee Resistance To Change In A Healthcare Setting, Tanisha Garcia

Walden Dissertations and Doctoral Studies

. Abstract

Health reform is forcing healthcare administrators to make rapid changes. A tendency to resist change can present problems for these organizations, including the large, not-for-profit Catholic healthcare systems. In order to make positive contributions towards healthcare, it's important to recognize the nature of the organization's involvement to change. The transformational leadership style has been shown to be positively correlated with change however, the relationship among leadership styles, employees' behaviors, and motivation to change are still not well understood and require further study. Further, although Oreg's Resistance to Change (RTC) approach has been researched in direct patient care areas, …

Hospital Preparedness: Effects Of Designated Preparedness Coordinators On Hospital Preparedness For Special Hazard Classes, Rodney Sinelair Jones

Walden Dissertations and Doctoral Studies

Since 9/11, little statistical rigor has been placed on identifying the correlates of hospital preparedness. This quantitative study explores the research question: Is there a correlation between the employment of a designated hospital preparedness coordinator and the reported level of preparedness for: (a) general preparedness; (b) chemical, biological, radiological, and nuclear (CBRN) events; (c) pandemic disease outbreaks; (d) mass casualty events; and (e) internal infrastructure failure, as assessed by an online survey. Alternative analysis was conducted to assess the relationship between access to resources and the 5 dependent variables. Using complexity theory as the theoretical framework, point biserial correlation and …

Success Strategies Among Immigrant Small Business Owners In The Southeastern United States, Tony Nnabue

Walden Dissertations and Doctoral Studies

Although considerable concern exists regarding immigrant businesses, few studies address immigrant small business owners' strategies for success and sustainability. The purpose of this phenomenological study was to explore the strategies that immigrant small business owners in metro Atlanta, Georgia can use to sustain their business beyond 5 years. Cultural theory formed the conceptual framework for this study. A purposeful sample of 20 immigrant small business owners in metro Atlanta provided the data garnered from semistructured interviews for this research study. Using open coding, and modified van Kaam analysis of the interview data, 5 themes emerged for immigrant small businesses that …

The Socioeconomic And Cultural Impact Of Sickle Cell Disease In Nigeria, Jejelola Owotomo

Walden Dissertations and Doctoral Studies

Sickle cell disease (SCD) is a genetic health condition that has continued to increase globally. SCD is prevalent in developing countries like Nigeria with 20 to 30% of the population living with SCD. The aim of this study was to explore the effect of the socioeconomic and cultural factors that affect the quality of life (QOL) of individuals with SCD in Nigeria. The framework for the study is secondary prevention. Secondary prevention allows for opportunities to improve QOL amongst people living with SCD focusing on the health beliefs, and socioeconomic wellbeing. A phenomenological approach was used to collect in-depth data …

Perception Of Nutrition And Utilization Of Healthy Food Ideas When Making Food Choices., Judy Pilgrim-Hector

Walden Dissertations and Doctoral Studies

The availability of nutrition information is an important aspect of health care and equally important is access to cultural and theoretical nutrition evidence to increase awareness on ways to manage a diet in ethnic communities. The problem was the shortage of culturally appropriate nutrition data to educate Caribbean immigrants. The purpose of the study was to acquire culturally profound nutrition information on Caribbean immigrants' distinctive philosophical perception on nutrition and food choices. A phenomenological approach was used to examine ways in which the participants integrate nutrition facts when making food choices. The theory of reasoned action was the main conceptual …

Job Satisfaction In Law Enforcement Officers According To Generational Cohorts, Johnathon Michael Sharp

Walden Dissertations and Doctoral Studies

Job satisfaction in law enforcement is important because it promotes continuity of a professional and cohesive police force that works well together, follows proper policy and procedures, and provides the services needed to the public. Given multigenerational law enforcement officers are now working together, its impact on job satisfaction is not known. This study focused on how generational cohort membership impacts the job satisfaction of law enforcement officers based on Mannheim's theory of generations and Locke's range of affect theory. It utilized a survey design where job satisfaction was assessed using the Job Descriptive Index, Organizational Commitment Questionnaire, and Job …

Reducing Maternal And Child Morbidity And Mortality Through Project Recommendations, Dominique Valentin

Walden Dissertations and Doctoral Studies

Haiti is a Caribbean island with a humanitarian medical center providing healthcare services to 90,000 residents. Pregnant women visiting the medical clinic for prenatal care often do not return for delivery; instead, they return home to deliver alone or with the assistance of a traditional matron. Home-birth practices increase maternal-child health morbidity and mortality in an already fragile country. The purpose of this project was to gain a deeper understanding of Haitian pregnant women's preferences to deliver at home or at the healthcare clinic. The transtheoretical model for behavior change and the Johns Hopkins nursing evidence-based practice model guided the …

Understanding The Relationships Among Students' Goal Orientations, Self-Efficacy, Anxiety, And Accelerated Academic Success In The Redesign Of Developmental Mathematics, Kelly Ann Hogan

Walden Dissertations and Doctoral Studies

The low success rates of increasing numbers of underprepared students taking developmental mathematics classes 'often minority and economically disadvantaged' are challenging community colleges across the United States. These students, who must start in the lowest levels of precollege mathematics courses, are unlikely to pass the first course and earn a credential. Using a mastery goal orientation theoretical framework, a quantitative, survey research design was used to ascertain any correlations between students' goal orientations, self-efficacy, test anxiety, and success in a new model of learning. Survey data were used to answer 3 research questions: (a) the relationship between success and students' …

The Experiences Of Grade 3 Literacy Teachers Teaching English Language Learners, Casaundra Joyce Howell

Walden Dissertations and Doctoral Studies

English language learners (ELLs) at a public elementary school in the southeastern United States had not been passing state tests on literacy. Researchers have found that teachers must be adequately prepared to use instructional practices in mainstream classrooms to help ELLs increase language acquisition and pass state tests in literacy. The purpose of this case study was to examine the experiences of Grade 3 literacy teachers teaching ELLs in a mainstream classroom at the study elementary school in order to understand their instructional challenges. The conceptual framework was based on Bandura's social cognitive theory in order to understand how these …

Afterschool Program Effects On English Learners' Reading And Teachers' Reading Curriculum Perceptions, Helen Marie Mayfield

Walden Dissertations and Doctoral Studies

This project study addressed the problem of 3rd grade English language learners (ELLs) not passing the state mandated reading test at the same rate as other students between 2009 and 2013 in Georgia. The purpose of the study was to examine the effects of an elementary school's afterschool program (ASP) on ELLs' reading achievements and to investigate 3rd grade afterschool teachers' perceptions of the reading curriculum using a mixed methods explanatory sequential design. Schema theory, the framework used to guide this study, indicated prior knowledge and experiences are necessary to comprehend new ideas or concepts. Prior knowledge and experiences can …

A Quantitative Quasi-Experimental Study Of An Online High School Mathematics Remediation Program, Terry Meehan

Walden Dissertations and Doctoral Studies

The local problem that drove this study is that a high school in an upper middle class suburban city in Pennsylvania wants to improve its student scores on its end-of-course Algebra 1 Keystone Exam. The purpose of this study was to conduct a quantitative, quasi-experimental assessment of an online high school mathematics remediation program to determine if the remediation program was successful in its endeavor to remediate students. This research study, informed by the self-efficacy and the behaviorist learning theories, attempted to determine whether students who (a) scored below proficient on the May algebra exam and were placed in the …

Best Practices For Controlling Tuberculosis - Training In Correctional Facilities: A Mixed Methods Evaluation, Ellen Reynolds Murray

Walden Dissertations and Doctoral Studies

According to the literature, identifying and treating tuberculosis (TB) in correctional facilities have been problematic for the inmates and also for the communities into which inmates are released. The importance of training those who can identify this disease early into incarceration is vital to halt the transmission. Although some training has been done by public health authorities for corrections, there is little to no evaluation of such training. The aim of this mixed methods retrospective study was to evaluate the effectiveness of a training to control TB in correctional facilities. The Southeastern National Tuberculosis Center (SNTC) conducted 12 trainings between …

Nigerian Cancer Survivors' Perceptions Of Care Received From Health Care Professionals, Olusegun Akinsuli

Walden Dissertations and Doctoral Studies

Cancer patients worldwide receive care from multidisciplinary teams, and patients

sometimes have little or no knowledge about the different treatment options available, making communication with their care providers an important influence in how they perceive their care. Patient satisfaction with care is an important factor in determining survivorship. The increasing prevalence of cancer worldwide has become a huge public health issue. The World Health Organization has warned that the potential gains from combatting infectious diseases in Nigeria might be lost because of the increasing prevalence of cancer. The purpose of this grounded theory study was to obtain the perceptions of …

Perceptions Of Behavioral And Lifestyle Changes Among African American Women With Type 2 Diabetes, Myriam Almonor

Walden Dissertations and Doctoral Studies

The prevalence of type 2 diabetes (T2D) continues to rise and is predicted to increase to 30 million people by 2030 in the United Sates alone. African Americans (AA) have one of the highest prevalence rates of T2D among all ethnic groups. African American Women (AAW) are 100% more likely to develop T2D compared with their white counterparts. The aim of this study was to quantitatively investigate the relationship of the perceptions of AAW not previously identified that could lead to a reduction in risk of T2D among AAW. A cross-sectional study of 183 AAW 20 to 65 years old …

Role Of Coping Self-Efficacy In Working Mothers' Management Of Daily Hassles And Health Outcomes, Sonya Kali Broadnax

Walden Dissertations and Doctoral Studies

U.S. working mothers experience frequent daily hassles, yet little is known about how working mothers have disproportionate abilities to handle stress. The purpose of this cross-sectional study was to determine the extent to which coping self-efficacy mediated the effect that cumulative daily hassles had on working mothers' health outcomes (i.e., physical functioning, role-physical, bodily pain, general health, vitality, social functioning, role-emotional, and mental health). The transactional model of stress and coping, social cognitive theory, and self-efficacy theory provided the theoretical foundations for this study. Daily hassles were used for this study as an additional theoretical approach for measuring stress. A …

Strategies For Increasing Parental Involvement For Elementary School Students, Amanda Nunnery Compton

Walden Dissertations and Doctoral Studies

Strategies for Increasing Parental Involvement for Elementary School Students

by

Amanda N. Compton

MEd, University of Memphis, 1991

BS, University of Memphis, 1982

Doctoral Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Education

Walden University

August 2016

Students are more successful in school when their parents are involved in their education; This concept is especially true for students living in poverty. The school staff of the elementary school studied in this project study identified the need for improved parental involvement to help close the student achievement gap. In this explanatory sequential mixed methods study, …