Digital Commons Network^™

Retail Distribution Within The New York City Organic Cacao Market, Omari Nekoro Williams

Walden Dissertations and Doctoral Studies

The purpose of this multiple case study was to explore strategies small physical commodities firm owners need to establish a distribution channel within the commodities market to enhance profits. The general business problem was that importing physical commodities from emerging markets was not profitable. The specific business problem was some small physical wholesale commodities firm managers lacked strategies to establish distribution channels for imported commodities. The information presented in this study is important to suppliers, manufacturers, distributors, and retailers of organic cacao products to identify strategies to enhance their distribution channels. Disruptive innovation and the theory of constraints grounded the …

Secondary English Teachers' Perceptions Of Differentiated Instruction For Limited English Proficient Students, M L. Langley

Walden Dissertations and Doctoral Studies

In a suburban high school, an average of 50% of limited English proficient (LEP) students did not meet the required standard on the 9th grade literature and composition end of course test (EOCT), and an average of 46% of LEP students did not meet the required standard on the American literature and composition EOCT in the years 2008-2011. LEP students were expected to meet the same standards as their native-born peers in order to pass courses and ultimately graduate. Using the professional learning community (PLC) model and the concept of differentiated instruction, the purpose of this qualitative case study was …

Knowledge Of Diabetes Mellitus And Health-Preventive Behaviors Among African American Adults, Wanka Ndifor

Walden Dissertations and Doctoral Studies

The purpose of this study was to gain insight into the risk within the African American population of developing diabetes, its complications, and the benefits associated with timely management and treatment of diabetes. The study also looked at how such knowledge may be related to preventive health behaviors. The Risk Perception Survey-Developing Diabetes and the Behavioral Risk Factor Surveillance System questionnaires were employed in this study. The theoretical basis of this study was the health belief model. This was a cross sectional, quantitative study with 126 participants. Descriptive analysis was employed to calculate the mean scores and frequencies across each …

Evaluating Retention Strategies For At-Risk Undergraduate Nursing Students, Joanna L. Ramsden-Meier

Walden Dissertations and Doctoral Studies

As there continues to be a nursing shortage and a lack of diversity in the nursing profession, it is important to retain at-risk students who have been admitted to nursing programs. The purpose of this program evaluation was to compare at-risk students who had not received retention services to at-risk students who had received retention services at a Midwestern college. A formative evaluation was conducted using information from three sources: the college, the students, and the community. Guided by a constructivist theory defined by Ponticell, this study examined the effectiveness of the retention program in terms of its impact on …

The Effect Of Evaluating A Quality Improvement Initiative On Reducing Hospital Transfers Of Nursing Home Residents, Denise Eileen Jarboe

Walden Dissertations and Doctoral Studies

The Effect of a Quality Improvement Initiative on Reducing Hospital Transfers of Nursing Home Residents

by

Denise Eileen Jarboe

MSN, Walden University, 2010

BS, University of Maryland, 1981

Project Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Nursing Practice

Walden University

February 2015

Nursing homes (NH) in the 21st century provide skilled healthcare services for resident populations who are older, frailer, and often suffering from multiple incurable chronic medical conditions. Nurses practicing in this setting must be keen observers and effective communicators with the ability to recognize and report subtle changes in health status …

Impact Of Inclusion Teachers' Mathematics Anxiety And Mathematics Self-Efficacy On The Mathematics Achievement Of Learning Disabled Students, Vladimir Sylne

Walden Dissertations and Doctoral Studies

Learning disabled (LD) students are put in inclusion classrooms in order to experience the mainstream environment and to receive the same level of education as their regular education counterparts. Unfortunately, LD students do not always get the mathematics education that they deserve because inclusion mathematics teachers are not required to be highly qualified in mathematics. The focus of this study was on the relationship between mathematics anxiety and self-efficacy of inclusion teachers and the academic achievement of the LD students they serve. The theoretical framework of this study involved the concepts of student achievement, teacher efficacy, mathematics anxiety, and best …

Autonomy In The California Disability Services System, Lisa Ann S. Carbone

Walden Dissertations and Doctoral Studies

Legislation concerning California residents with intellectual and developmental disabilities (ID/DD) requires recipients of services to be treated as independent individuals while emphasizing self-determination. At the same time, under regulatory procedures, recipients are considered dependent on the delivered services and not self-determinant. Neither the California Department of Developmental Services nor the trade associations representing community service providers have established a unified, systematic practice to support self-determination. This phenomenological study explored the experience of adults with ID/DD working toward self-determination.

Specifically, it explored how medical and social models contribute to shaping and actualizing the independence of this population. Interviews with eight adults …

Enhancing Teachers' Skills And Students' Success In Writing Using Elementary Teachers' Experiences In Writing Instruction, Lundie Spivey Gray

Walden Dissertations and Doctoral Studies

This study addressed the issue of struggling student writers in a K-5 rural elementary school. This phenomenological study, based on social constructivist theory, investigated elementary teachers' experiences to determine effective writing strategies. Six teachers who had taught writing in the elementary grades for 5 consecutive years volunteered to participate in the study. All teachers participated in a focus group, and 2 teachers provided additional data via individual interviews. Member-checking was used to ensure trustworthiness of data. The data were analyzed; emerging themes developed categories and, through horizonalization and triangulation, gaps in writing instruction were revealed. Analysis from the teachers' perspectives …

Instruction Of Students With Disabilities Cognitively Functioning Below Age 2, Tana Eileen Donaghy

Walden Dissertations and Doctoral Studies

The Individuals With Disabilities Education Improvement Act requires students with disabilities to show progress on the same standards as their nondisabled peers without indicating how teachers should accomplish this goal. Many teachers lack the skills needed to address the unique learning challenges of students who are cognitively functioning below 2 years of age. This study used a qualitative exploratory case study design. The purpose of this study was to explore what was hindering teachers from providing grade level standards-based instruction for their students with multiple disabilities. Piaget's constructivist theory guided this study. Research questions were used to elicit how teachers …

Improving Nurses' Knowledge To Reduce Catheter-Related Bloodstream Infection In Hemodialysis Unit, Mohammed Jawad Kadium

Walden Dissertations and Doctoral Studies

Central venous catheters (CVCs) are commonly used as vascular access for patients who require hemodialysis. Infectious complications are a serious clinical problem, and they are associated with high rates of morbidity and mortality, prolonged hospital stay, and increased medical treatment costs. The purpose of theproject was to evaluate the effectiveness of educating registered dialysis nurses regarding CVC maintenance care to reduce catheter-related bloodstream infection (CRBSI) in a hemodialysis unit. The project question focused on the educational program derived from the evidence-based guidelines recommended by the Centers for Disease Control and Prevention (CDC) to improve registered dialysis nurses' knowledge regarding CVC …

Student Visa Control And Information Exchange, Lisa Bellamy

Walden Dissertations and Doctoral Studies

Expired student visas can contribute to illegal residence in the U.S. and may also be a valuable source of information for Homeland Security. Although the reason for remaining in the U.S. might be for nonthreatening purposes, threatening actions could occur as an individual gets lost in the country. The purpose of this study was to determine how visas were issued, the reasons an individual may remain beyond the approved visa date, and the mechanisms intelligence and law enforcement agencies use to exchange information with each other. This research was based on the new war theory and the Lockwood Analytical Method …

Utilizing The Rorschach In Analyzing Characteristics Of Women Who Have Experienced Domestic Violence, Mary Aleksandra Iwanski

Walden Dissertations and Doctoral Studies

Intimate partner violence (IPV) affects millions of women, men, and families throughout the world each year, with more than a million incidents of domestic partner abuse reported to law enforcement officials each year in the United States. Being able to accurately assess and help a woman who is experiencing this type of violence can be difficult for even a seasoned mental health or medical professional. The purpose of this study was to determine whether clinicians can gain insight into the personality structure of women who have experienced IPV by clinical interview and administration of the Rorschach alone. This study analyzed …

Maternal Depression: The Impact Of Perceived Social Support And Behavioral Health Rehabilitation Provider 50 Services, Tammy Lynn Gregorowicz

Walden Dissertations and Doctoral Studies

The purpose of this study was to identify if the rate of behavioral health rehabilitation services (BHRS) impacts depressive symptoms of mothers with children receiving these services and if the perception of social support moderates the severity of depression. The stress-buffering hypothesis and Bowen's family systems theory were used for the theoretical framework. A quantitative, cross-sectional survey design was used to collect data from mothers of children receiving BHRS Provider 50 services in northeast Pennsylvania. The Beck Depression Inventory, Second Edition and Multidimensional Scale of Perceived Social Support were used to assess depression and perceived social support. A self-made demographic …

Predicting The Probability For Adopting An Audience Response System In Higher Education, Tan Fung Ivan Chan

Walden Dissertations and Doctoral Studies

Instructional technologies can be effective tools to foster student engagement, but university faculty may be reluctant to integrate innovative and evidence-based modern learning technologies into instruction. It is important to identify the factors that influence faculty adoption of instructional technologies in the teaching and learning process. Based on Rogers' diffusion of innovation theory, this quantitative, nonexperimental, one-shot cross-sectional survey determined what attributes of innovation (relative advantage, compatibility, complexity, trialability, and observability) predict the probability of faculty adopting the audience response system (ARS) into instruction. The sample for the study consisted of 201 faculty who have current teaching appointments at a …

The Impact Of The Sra Corrective Reading Program On Standardized Testing, Tony Oyola

Walden Dissertations and Doctoral Studies

The implementation of effective reading programs for special education students is paramount for school success due to the No Child Left Behind Act of 2001 (NCLB) and the reauthorization of Individual with Disabilities Education Act. One local school implemented the Science Research Associates Corrective Reading Program (SRACRP) because their special education students did not meet the required proficient or advanced reading scores on the Pennsylvania System of School Assessment (PSSA). The purpose of this quantitative within-group study was to determine if special and regular education students demonstrated growth in reading comprehension after the implementation of the SRACRP. The theoretical foundation …

Differences In Body Satisfaction Between Black And White Heterosexual College-Aged Men, Darrell L. Renfro

Walden Dissertations and Doctoral Studies

Although there is an increasing amount of research concerning body satisfaction among heterosexual White men, few of these studies have adequately represented heterosexual Black men. This was a quantitative survey study aimed to illuminate gaps in the literature regarding Black men's body satisfaction experiences. The study used surveys and tested research questions to determine whether college-aged heterosexual Black (n = 220, 55%) and White (n = 180, 45%) men differed in their body satisfaction experiences and whether race significantly moderated the relation between sociocultural influences and body satisfaction in the two groups. This study was based on the social comparison …

Graduate Nurse Pediatric Emergency Nursing Orientation Program, Mindi Lynne Johnson

Walden Dissertations and Doctoral Studies

Research has found that the turnover rate of graduate nurses within their first year is significantly high. Specialties such as pediatric and emergency nursing have even a higher turnover rate. It has been suggested that significant amounts of stress and lack of skills are responsible for the turnovers. This quality improvement project, which is theoretically based on Benner's novice to expert theory, will examine if a lack of a specialized pediatric emergency graduate nurse orientation program is a contributing factor. The purpose of the project is to improve retention of graduate nurses by implementing a specialized orientation program that focuses …

Student Perspectives Regarding School Failure At The American Samoa Community College, Siamaua Ropeti

Walden Dissertations and Doctoral Studies

Student Perspectives Regarding School Failure at the American Samoa Community College

by

Siamaua Ropeti

MEd, University of Hawaii, Manoa, 2006

BEd, University of Hawaii, Manoa, 2000

Doctoral Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Education

Walden University

December 2014

Students taking remedial English courses at the American Samoa Community College are facing problems relating to school failure. The purpose of this study was to explore the stories and experiences of students who were not passing in remedial English courses. This study was guided by (a) Weiner's attribution theory, which posits that students achieve …

Satisfaction And Use: Comparing First-Time Victims And Victims Of Multiple Sexual Assaults, Julie Lindahl

Walden Dissertations and Doctoral Studies

Sexual assault advocacy services are intended to support and empower victims during the aftermath of an assault. This study's purpose was to identify sexual assault victims' use and satisfaction with victim advocacy services, and to compare those outcomes in first-time victims and victims of multiple sexual assaults. The goal was to determine if victims of multiple sexual assaults would seek services again due to satisfaction after receiving prior sexual assault advocacy services. Guided by empowerment theory, this study purported that victim satisfaction and seeking additional services would promote coping and empowerment for the victims and result in positive social change. …

An Investigation Of Teacher Librarians' Use Of Interactive Whiteboard Technology For Literacy Instruction, Judith Carroll Stanton

Walden Dissertations and Doctoral Studies

Although school systems have made investments in technology with the intention of raising student scores on state and national tests, improvements in student achievement have not always followed. The purpose of this study was to investigate teacher librarians' use of interactive whiteboards to improve student literacy. This qualitative case study was guided by the theory of social constructivism, wherein individuals learn through interaction with peers and knowledgeable others. The research questions were focused on how teacher librarians integrated multi-literacies and technological skills into pedagogical goals. Data were collected from a 4-member focus group interview, a questionnaire delivered to a subset …

Effects Of Embedded Study-Skills Instruction On High School Students' Attitudes Toward Mathematics, Alberta Diahann Banks

Walden Dissertations and Doctoral Studies

The target school used embedded study skills in Algebra I classes to improve attitudes toward mathematics. The purpose of this sequential, explanatory mixed-methods study was to examine the effect of embedded study-skills instruction on students' attitudes toward mathematics. Metacognitive theory was used for this study's framework. Participants were 28 Grade 9 and 10 students who repeated Algebra I. Quantitative data from the Attitudes Toward Mathematics Inventory assessed students' pre- and post-instruction attitudes toward mathematics in 4 domains. Data were analyzed using 4 independent samples t tests for students who did and did not receive embedded instruction. Qualitative data were collected …

Weight Management Of Women Of Childbearing Age, Marcia Hagen

Walden Dissertations and Doctoral Studies

Black River Memorial Hospital identified obesity as a priority health concern in its rural service area; this concern was in line with the county's needs assessment. It was identified that women of childbearing age affect the lifestyle and health choices of their families and that they are at higher risk for the additional health risks associated with obesity affecting pregnancy and birth. Despite the identification of these risk factors, the factors that affect healthy weight management have not been well understood. Using the life course theory, a qualitative inquiry in the form of a structured interview was developed with local …

Employment Outcomes For Participants In The Workforce Investment Act Youth Program, Angie Gail Stout

Walden Dissertations and Doctoral Studies

The Workforce Investment Act (WIA) of 1998 created programs to promote gainful employment across the United States. Extant studies on WIA's effectiveness have not examined youth workers, however, and youths are excluded from federal and Texas employment measures. This study was designed to address a research gap regarding postprogram employment outcomes for WIA youths and the types of services received: remedial or remedial plus job training. The study was guided by the theory of experiential learning and examined prior work experience as a variable, using a quasi-experimental design and secondary data. Data were obtained from the Texas Workforce Commission's database …

Teachers' Perceptions Of The Impact Of Standardized Testing And Remediation On Students With Disabilities, Janie M. Mora

Walden Dissertations and Doctoral Studies

At ABCD High School, students with disabilities (SWDs) pass state-mandated English High School Assessments (HSA) at a lower rate than do their nondisabled peers, even with remediation. The purpose of this study was to investigate teachers' perceptions of appropriate remediation for preparing SWDs for the English HSA. The theoretical foundation for the study was based on social constructivism with an emphasis on individual experiences. The 3 key research questions investigated how teachers perceive their role in the delivery of remediation, how they describe the remediation program, and what factors they say influence their ability to remediate SWDs effectively. Data were …

A Case Study Of Respect Among Young Urban African American Men, Morgan Zenobia London

Walden Dissertations and Doctoral Studies

Many young adult African American men living in urban areas adopt a style of self-presentation known as the gangsta image in an attempt to earn and maintain what they may perceive to be respect, self-esteem, and social status. While these young men succeed in earning the respect of their peers, they also may jeopardize their chances of succeeding in mainstream society by engaging in an alienating lifestyle related to their alternative form of status. The purpose of this case study was to explore the concepts of respect and self-esteem as defined by a culture-sharing group of young African American men …

Tribal Gaming Leader Strategies Toward A Sustainable Future, Janie Ann Hall

Walden Dissertations and Doctoral Studies

One aspect of leadership strategy is the need to account for the core values of the organization. The purpose of this case study was to explore the perceptions of tribal gaming leader strategies toward sustainability, an action that leads to tribal economic development and stability. The conceptual framework of situational leadership theory was used to guide the scope and analysis of this study. Six tribal gaming leaders from Oklahoma participated in a focus group session; 7 additional tribal gaming leaders from the same gaming organization participated in individual interview sessions. Member checking was used to strengthen the credibility and trustworthiness …

Intervention Strategies To Decrease Discipline Issues In An Urban Pre-K-8 Public School, Wendy Mason

Walden Dissertations and Doctoral Studies

Intervention Strategies to Decrease Discipline Issues

in an Urban pre-K-8 Public School

by

Wendy A. Mason

MEd, Walden University, 2005

BA, Kean University, 1979

Doctoral Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Education

Walden University

October 2015

The educational problem addressed in this study was the lack of empirically grounded evidence of the intervention strategies an urban school in the northeast region of the United States used to decrease school discipline problems. The purpose of this qualitative case study was to identify, explore, and understand the strategies used by school personnel to decrease …

Peer Support Education For Uncontrolled Hypertension Among African Americans Adults, Melvina Juliana Semper

Walden Dissertations and Doctoral Studies

Hypertension is a major chronic health problem that can lead to heart attack, stroke, and kidney failure. African Americans disproportionately suffer from the morbidity and mortality of hypertension-related illnesses. The purpose of this comparative project was to determine the impact of peer support educational workshops as an avenue for lifestyle modification, using changes in blood pressure (BP) before and after participation. The target population consisted of 64 African Americans with hypertension in Brooklyn NY, aged 20 to 65 years old. BP measurements were taken within 1 month before and after participating in a weekly peer support educational workshop facilitated by …

Managing An Effective Way To Teach Business Ethics, John Linn Walls

Walden Dissertations and Doctoral Studies

Unethical behavior is prominent in the business world and typically leads to negative consequences for people and the environment. Business ethics education acknowledges that ethics teaching has a positive effect on business decisions; however, the problem was the lack of information that is specific to the factors and strategies required to best educate students in business ethics. This lack of information is demonstrated by continued ethical lapses. The purpose of this phenomenological study was to research what is known and unknown on the subject of teaching business ethics through a design intended to understand the lived experiences of ethics instructors. …

Client-Centered Care Approach To Group Home Care, Peniel Mugo Wambugu

Walden Dissertations and Doctoral Studies

Scholars since the 19th century have focused on the provision of care in group homes and have demonstrated that structure (that is, the staff, facilities, and equipment), is critical in the delivery of care. The researchers, however, advocate doing for, rather than doing with the clients the activities that address the clients' welfare. The purpose of this study is to investigate how a client-centered approach would affect the quality of care delivered to the mentally challenged individuals (MCIs) in a group home. The study employed the quality-care framework in which the emphasis is on structure (skills), process (efficiency), and outcome …