Digital Commons Network^™

Mobile Application Use To Support Family, School, And Community Partnerships, Erin Ortega

Walden Dissertations and Doctoral Studies

Globally, a phenomenon has transpired involving the fast-paced growth of mobile technology and the rapid adoption of smart technology. As technology continues to become more mobile, it could be beneficial for educational systems to begin to evaluate how mobile applications impact family, school, and community relationships; however, little research exists on this specific topic. The purpose of this qualitative study was to uncover the experiences of district-level administrators during the implementation of mobile applications for a number of school districts. The diffusion of innovation theory, the unified theory of acceptance and use of technology, and various school, family, and community …

Stakeholder Effects On Shaping Public Policy In Stormwater Management, Galates Sera

Walden Dissertations and Doctoral Studies

In Washington, DC, historical data are used to adequately size for rainfall events, and efforts to increase stormwater management requirements are fought against by internal stakeholders. In urban planning, extreme rainfall events, that may occur more frequently than expected, are often not a consideration when designing for green infrastructure facilities. The purpose of this case study was to explore how internal and external stakeholders influence stormwater management policies related to extreme rainfall events in Washington, DC. The power and politics organization theory, which focuses on how individuals obtain influence, and the resource dependency theory, which explores how organizations benefit from …

Elementary Teachers' Perceived Professional Learning Needs For The Inclusive Classroom, Laurel Taylor Ellis

Walden Dissertations and Doctoral Studies

As a result of U.S. federal policy directives mandating inclusion, general education teachers in a rural elementary school in southern Maine were expected to be effective in working in inclusive classrooms with learners with diverse needs; however, teachers were meeting the mandates for inclusion but their students were not meeting the state's annual progress targets. The purpose of this project study was to explore teachers' perceptions of their readiness and needs for professional learning to work with diverse learners in the inclusive classroom. The research questions centered on teachers' beliefs, specific to their preparation and their needs and preferred mode …

Effective Strategies For Recognition And Treatment Of In-Hospital Strokes, Maryika Ivanova Gibson

Walden Dissertations and Doctoral Studies

In-hospital onset strokes represent 4% to 20% of all reported strokes in the United States. The variability of treatment protocols and workflows as well as the complex etiology and multiple comorbidities of the in-hospital stroke subpopulation often result in unfavorable outcomes and higher mortality rates compared to those who experience strokes outside of the hospital setting. The purpose of this project was to conduct a systematic review to identify and summarize effective strategies and practices for prompt recognition and treatment of in-hospital strokes. The results of the literature review with leading-edge guidelines for stroke care were corelated to formulate recommendations …

Strategies For Catalyzing Business Innovation In Small-Scale Agribusinesses In Southern Africa, Golden Mahove

Walden Dissertations and Doctoral Studies

Agribusiness leaders in emerging economies require effective business model innovation strategies to succeed in closing innovation gaps and increasing market share in the growing smallholder farmers' market. Small agribusiness seed companies in Malawi, Zambia, and Zimbabwe in southern Africa often face the challenge of closing the innovation gap in the smallholders' market, resulting in small-scale seed companies missing 90% of the smallholder farmers' seed market segment. The purpose of this multiple case study was to explore strategies that small agribusiness seed company leaders used to close innovation gaps in smallholders' markets. The conceptual framework was based on the business model …

How Student-To-Teacher Interactions Encourage Self-Regulated Learning In One Computer-Based Alternative Program, Kristen D. Milton Watt

Walden Dissertations and Doctoral Studies

The purpose of this exploratory case study was to examine how student-to-teacher interactions encourage students to develop self-regulated learning (SRL) habits and skills. Zimmerman's social cognitive theory of SRL, which supposes a relationship between academic success and SRL, is used as a conceptual framework. The representative case is a computer-based alternative education program for students at risk of dropping out of high school in grades 10-12. The teachers worked one-on-one with students in a computer lab while the students engaged in mastery-based learning using Apex Learning Inc. digital curriculum. Five teachers responded to three questionnaires to examine how student-to-teacher interactions …

Parent Stress Adaptation Among Caregivers Of Youth With Autism Spectrum Disorder, Victoria M. Ambrus

Walden Dissertations and Doctoral Studies

This study was a nonexperimental correlational study that took a strengths-based approach and utilized family systems theories to examine parenting stress, as measured by the Parenting Stress Index-Short Form, and posttraumatic growth (PTG), as measured by the Posttraumatic Growth Inventory, and the relationship between the two constructs. The study was conducted with a national sample of 136 maternal caregivers of transition-age youth on the autism spectrum (ASD), ages 14 to 22 years, recruited through social media, flyers, and referrals. Participants were primarily biological mothers (83.9%), White (87.5%), and resided in the South (68.4%); the mean age of the adolescent with …

The Effect Of Self-Esteem, Bullying, And Harassment On Nurse Turnover Intention, Joyce Richelle Arand

Walden Dissertations and Doctoral Studies

Currently there is a high rate of registered nurse (RN) turnover due in part to bullying and harassment among peers; which fosters lower quality nursing care, jeopardizes patient safety, and increases healthcare costs. The purpose of this quantitative nonexperimental study was to examine the relationship between inpatient nurses' individual self-esteem and reported bullying and harassment with their intent to leave their job. Two theories were used to provide structure to this work: cognitive experimental self theory and oppressed group theory. Data were collected using the Negative Acts Questionnaire, the Rosenberg Self-Esteem Scale, and the Turnover Intentions Measure. All RNs in …

What Postpartum Depression Looks Like For Men: A Phenomenological Study, Clara Lee Barnes

Walden Dissertations and Doctoral Studies

Abstract

Postpartum depression (PPD) has been identified as a mental health condition that impacts women, men, and families. PPD has been shown to be prevalent in both women and men following the birth of a child; it has been associated with marital conflict, insecure attachment, and poor infant-child outcomes. While PPD has been studied extensively in women, paternal PPD often goes understudied, undetected, and untreated. The purpose of the present research was to explore the lived experiences of men who have experienced PPD through the lens of self-perception theory using a qualitative phenomenological study. Six men who have experienced PPD …

Adult Clients' Experience Of Walk-And-Talk Therapy, Denice Crowe Clark

Walden Dissertations and Doctoral Studies

Standards of healthcare exist to promote beneficent treatment; however, treatment approaches are sometimes not supported by research, creating potential ethical issues for clinicians expected to use evidence-based practices. For example, walk-and-talk therapy, where therapy sessions incorporate physical activity in an outdoor setting, is being offered at increasing rates, but research regarding the practice is sparse and primarily reflects the therapists' experiences. Thus, the purpose of this interpretative phenomenological analytic study was to explore the clients' experience of the altered frame of walk-and-talk therapy through the conceptual lenses of therapeutic frame and the biopsychosocial model of well-being. Data were collected through …

Relationship Between Noncognitive Skills And Mathematics Achievement, Joseph Costello

Walden Dissertations and Doctoral Studies

Despite ongoing efforts to improve curriculum and instruction, students at an urban high school in New Jersey score low on the mathematics achievement components of the Partnership for Assessment of Readiness for College and Careers (PARCC) exam. Guided by Bandura's social cognitive theory, the purpose of this quantitative study was to investigate the relationship between students' noncognitive skills and their mathematics achievement. Students who were enrolled in the local high school in the 2017-18 school year and had completed the geometry component of the PARCC exam in 2016-17 were invited to participate in this study. In this cross-sectional survey design, …

Second Language Recall In Methods Of Learning, Maria Garza

Walden Dissertations and Doctoral Studies

This dissertation examined the relationship between the acquisition and recall of English language vocabulary. This study explored 2 different learning recall strategies to determine which approach was the quickest or more efficient way to remember vocabulary words. Previous researchers had focused on learning a second language phonetically and had not explored different instructional strategies to study the most useful or quickest way to learn a second language for adults. However, there remains an important gap in the current research regarding how to present different methods of instruction to acquire a new second language more rapidly. The purpose of this study …

Developing A Clinical Practice Guideline For Improving Communication During Transitions Of Care, Darla P. Hardy

Walden Dissertations and Doctoral Studies

Transition of care refers to the movement of patients between health care settings; it occurs each time patients move between providers within the same setting or between settings based on the patient's acute or chronic health care needs. Care transition includes the efficient and accurate exchange of information needed to provide high-quality continuity of care. A rural community hospital in in the northeastern region of the United States has a skilled nursing facility and an acute care hospital on one campus. This project focused on the development of a clinical practice guideline (CPG) for the hospital to improve communication during …

Management Of Social Media Usage By Microenterprises In Rural Trinidad And Tobago, Cheryl-Ann Henry

Walden Dissertations and Doctoral Studies

Microenterprise owners in developing countries may be uncertain although aware of how to use technologies, such as social media, to advance their economic interests. The purpose of this qualitative single case study was to determine how microenterprise owners in Trinidad and Tobago (T&T) can benefit from social media usage in their business operations. The conceptual framework was Rogers's innovation decision process. The overarching research question for this study was how microenterprise owners in rural T&T could overcome the uncertainty of using social media for business growth and competitiveness. Data collection involved the administration of a business demographic survey and semistructured …

Impact Of A Geography-Literature Collaborative On Secondary School Pedagogy, John Matthew Mccormick

Walden Dissertations and Doctoral Studies

Geography education has been relegated to a subset of social studies standards in most of the United States and has been overshadowed by a history-centered curriculum. Student achievement in geography has not improved for several decades due to the focus on history content in the social studies curriculum. Rooted in a conceptual framework encompassing elements of self-efficacy and the whole teacher approach, the purpose of this case study was to examine the impact of the West Virginia Geographic Alliance (WVGA) professional development workshop on teachers' practices in delivering cross-disciplinary geography education. The research questions addressed teachers' perceived self-efficacy in delivering …

Accounts Receivable Management Strategies To Ensure Timely Payments In Rural Clinics, Anthony N. Medel

Walden Dissertations and Doctoral Studies

Healthcare business leaders in a rural clinic setting can enhance profitability by implementing strategies to ensure timely payments. The purpose of this multiple case study was to examine strategies applied by healthcare leaders in rural clinics to improve profitability. The population included 10 rural clinic managers and billing staff from 5 rural clinics in the southwestern region of the United States. The conceptual framework for this study was Wernerfelt's resource-based value theory. Implementing Yin's multiple-step data analysis process, data from semistructured interviews were transcribed, coded, and analyzed to identify strategies used by rural clinic managers and billing staff to enhance …

Implementing Aromatherapy For Falls Reduction In The Inpatient Hospice Population, Kimberly Kay Pistek

Walden Dissertations and Doctoral Studies

Falls among the elderly is a health concern affecting multiple patients annually. Hospice patients and those with multiple comorbidities are at the greatest risk of falling and sustaining injuries from falls. Aromatherapy has been used for reducing multiple symptoms as well as for decreasing falls. The practice-focused question explored whether an education program on using aromatherapy for fall prevention would increase knowledge of this intervention for an interdisciplinary group of hospice staff. The design was developed using Knowles's theory of andragogy and Bloom's taxonomy. Thirteen staff members from the same facility participated in the education program. The program was targeted …

Influence Of Trial By Media On The Criminal Justice System In India, V.V.L.N. Sastry

Walden Dissertations and Doctoral Studies

Media exercises incredible influence on the public; in India media appears to interfere with court proceedings. The purpose of this mixed-methods quasi-experimental study was to explore the effect of media trials on the Indian criminal justice system and to examine the relationship between court verdicts and media trials in India. The narrative policy framework was used to guide the study. Qualitative data were gathered from a variety of sources, including the court cases and the related verdicts reported by the media as media trials from 2005 to 2015. Subsequently, interviews were also conducted to collect qualitative data. Quantitative data were …

Risk Factors Associated With The Contraction Of Ebola Virus Disease In Liberia, Beyan Yancy Sana

Walden Dissertations and Doctoral Studies

Ebola virus disease (EVD) is a highly transmittable disease with high mortality rate. The purpose of this study was to examine risk factors associated with the contraction of EVD in Liberia. A retrospective cross-sectional design was used to analyze secondary data collected on 1,658 patients admitted to Ebola treatment units in Liberia, using the social ecological model as a theoretical framework. Descriptive statistics and the chi-square test for association and logistic regression were used to analyze the data. The findings of this study revealed that funeral attendance, exposure to body fluids, and contact with a living sick person were associated …

The Self-Perceived Cultural Competency Of Hiv Interventionists, Tonya Herring

Walden Dissertations and Doctoral Studies

Despite significant research and inroads with the human immunodeficiency virus (HIV), disparities in HIV infection continue to widen for African American (AA) men who have sex with men (MSM). In recent times, cultural competence has been receiving increased attention as a possible factor to enhance the quality of health messaging and lessening HIV disparities. However, there is a dearth of research specifically dedicated to AA MSM and culturally competent HIV health messages. To address this gap, this qualitative research was designed to investigate the self-perceived cultural competency among HIV counselors. The theoretical framework for the project was the PEN-3 cultural …

Ethnicity, Perceptions Of Stress, And Depressive Symptoms Among Female Undergraduate Students, Claudia Priscilla Cobos

Walden Dissertations and Doctoral Studies

Individuals have suffered from depression for decades. Although depression is under diagnosed, it is one of the most common disorders seen by psychiatrists. The purpose of this research study was to understand whether students' perceived stress level was a significant predictor of students' depressive symptoms. The study explored social cognitive theory to assist in understanding the relationship between depressive symptoms and perceived stress in female minority students. Although depressive symptoms and perceived stress in students have been explored exhaustively, these variables had not been explored specifically among minority students and then compared to nonminority students. Using the Center for Epidemiologic …

The Shortage Of Licensed Social Workers In Central Florida, Helen M. Burrows

Walden Dissertations and Doctoral Studies

For several decades, a national shortage of licensed clinical social workers has been growing in the United States. Licensed social workers provide counsel and advocacy for those affected by mental illness, addiction, abuse, and discrimination, among other economic difficulties, and are the largest group of providers of mental and behavioral health services. The research questions for this project addressed what challenges unlicensed social workers in central Florida identify as barriers to pursuing clinical licensure. This study also explored strategies that unlicensed social workers in central Florida reported to address these barriers and encourage the pursuit of clinical licensure. The purpose …

The Effectiveness Of Two Types Of Adjunct Acupuncture Exposures On In Vitro Fertilization Outcomes, Lindsey Vacovsky

Walden Dissertations and Doctoral Studies

One out of every 8 couples experiences infertility. Few publications exist examining the association between the addition of adjunctive therapies when applied to the in vitro fertilization (IVF) procedure and pregnancy outcome. The purpose of this study was to compare the effectiveness of 2 types of adjunct acupuncture exposures on IVF outcomes by applying the concept of the epidemiology triad. The association between the type of adjunct acupuncture exposure received (the independent variable) and pregnancy (the outcome) was determined via binary logistic regression using SPSS software. Medical records of women having received the IVF procedure along with adjunct acupuncture were …

Lived Experience Of Tongans With Obesity And Diabetes, Gladys Adjei-Poku

Walden Dissertations and Doctoral Studies

People of Pacific Island descent are afflicted by obesity and diabetes more than other populations. Although interventions have succeeded in reducing these conditions among other groups, they have been unsuccessful among Tongans and other Pacific Islanders. Furthermore, little is known about the cultural perspectives of this population with a high rate of obesity and diabetes. Accordingly, this descriptive phenomenological study was conducted to investigate the lived experiences of Tongans with obesity and diabetes in a western metropolitan area of the United States to understand their predisposition toward these conditions and suggest appropriate interventions. Purposive sampling was used to recruit 11 …

The Effects Of Sexual Education On Sexual Behaviors Of Adolescents In Rural Jamaica, Deborah Simmonds

Walden Dissertations and Doctoral Studies

Adolescent pregnancy and the sexual behaviors of adolescents continue to be robust public health and social problems in Caribbean countries such as Jamaica. Numerous researchers have conducted studies on the impact of sex education on sexual behaviors and pregnancy patterns among adolescents with mixed results (i.e., a lack of knowledge) especially in rural communities. The purpose of this study was to ascertain the impact of school- or home-based sex education on sexual behavior and pregnancy patterns of adolescents aged 15 —19 years in the rural community of St. Thomas, Jamaica. The parental expansion of the theory of planned behavior and …

Socioeconomic Impacts: Exploring Relationships Between Parenting Styles And Emotional Intelligence In Odd, Radhia Afif

Walden Dissertations and Doctoral Studies

Children diagnosed with Oppositional Defiant Disorder (ODD) are at a higher risk to develop other serious problems based on reoccurring symptoms such as; aggression, hostility, and lack of empathy for others. Based on the emotional intelligence theory, it may be possible that understanding emotional intelligence in children with ODD could help reduce future psychological and social problems. This quantitative study addresses the problem of poor or low Emotional Intelligence (EI) in children diagnosed with ODD. A correlation between parenting style, as defined by Baumrind's parenting style theory, and the development of emotional intelligence has been found in current research. However, …

Caribbean Students' Experience Of Readiness For The Secondary Education Certificate Exam, Cleon Pauline Athill

Walden Dissertations and Doctoral Studies

While there is general agreement about its importance, the construct of educational readiness is nebulous with much debate about what constitutes readiness. Readiness has been found to be a multidimensional psychological construct from a psychometric perspective. However, there is a growing awareness that this psychometric focus is lopsided, and that readiness does not only reside in the child. Further, there is an accompanying appreciation that readiness research may need to focus more on the subjective experience of individuals within the context of their environment. This phenomenological study, using Bronfenbrenner's social-ecological model, explored how Antigua and Barbudan students experienced readiness as …

Perceptions Of Access To Healthcare In Cameroon By Women Of Childbearing Age, Wenceslaw Chap Chapnkem

Walden Dissertations and Doctoral Studies

Increased poverty and unemployment rates, minimal investment in social amenities, a shortage of healthcare professionals, poor infrastructure, inadequate social services, and poor institutional and political leadership have weakened the healthcare status of Cameroon's women who have reached the age of childbearing. The World Health Organization expressed increased urgency for healthcare providers and patients to develop new healthcare policies to eliminate health-related disparities. The aim of this phenomenological study was to examine the perceptions of women of childbearing age living in Mamfe rural community in regard to Cameroon's healthcare system and its impact on their lives. The theoretical foundation of the …

Language Teachers' Perceptions Of Barriers To New Language Acquisition For English Language Learners, Maryse Lorie Austin-Archil

Walden Dissertations and Doctoral Studies

Walden University

College of Education

This is to certify that the doctoral study by

Maryse Lorie Austin-Archil

has been found to be complete and satisfactory in all respects,

and that any and all revisions required by

the review committee have been made.

Review Committee

Dr. Peter Kiriakidis, Committee Chairperson, Education Faculty

Dr. Nori Mora, Committee Member, Education Faculty

Dr. Glenn Penny, University Reviewer, Education Faculty

Chief Academic Officer and Provost

Sue Subocz, Ph.D.

Walden University

2019

The research site was an urban public high school. The study problem was that language teachers reported to school administrators challenges they had when …

Using Simulations To Prepare For College And Careers In Information Technology, Kathy Michelle Landers

Walden Dissertations and Doctoral Studies

While simulators can be used in place of hands-on hardware, there was not a significant body of quantitative research supporting the use of simulators for college and career success at the secondary level in information technology (IT). The purpose of this quantitative, nonexperimental study was to determine if there was a significant difference in college and career readiness of New York state high school students in approved IT content cluster high school programs, between those who use simulations and those who use hands-on hardware. Kolb's theory of experiential learning was the theoretical foundation for this research. The research questions examined …