Digital Commons Network^™

The Expectation Of Emotional Strength And Its Impact On African American Women's Weight, Necole L. Rivers

Walden Dissertations and Doctoral Studies

African American (AA) women have the highest rates of obesity and weight-related diseases of any other cultural group in the United States. The purpose of this study was to examine the relationship between acceptance of the Strong Black Woman (SBW) cultural construct and the following weight-related health factors: body mass index (BMI), high blood pressure, stroke, and diabetes mellitus (DM). The hypothesis was that a positive relationship exists between accepting the SBW persona and weight-related health factors. The theory of womanism was used to guide this study. Convenience sampling was used to recruit 127 AA women to participant in an …

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 …

The United Nations Training Of The Liberia National Police: Effectiveness, Results, And Future Implications, Yarsuo Laezee Weh-Dorliae

Walden Dissertations and Doctoral Studies

After the United Nations' mission in Liberia (UNMIL) ends on September 30, 2015, effective policing will be a security concern for Liberians. Liberians have expressed fear that conflict could return if ongoing police training programs do not sustain public safety. The purpose of this mixed methods study was to understand how UNMIL's training affected public confidence in the Liberia National Police (LNP). The theoretical bases for this study included public choice theory and liberal democratic theory. Quantitative data were used to address impact of UNMIL's police training on the maintenance of law and order. These data were collected through a …

Beginning Teachers' Experiences And Use Of Time, Laura Marie Ahles

Walden Dissertations and Doctoral Studies

New teachers in a southeast Texas school district are having difficulty using their time effectively for instruction while balancing a multitude of tasks. New work responsibilities for teachers are contributing to teacher burnout and early attrition. The purpose of this study was to examine new teachers and administrators perceptions of novice teacher practices and their daily use of time. Apple s theory of intensification was used as the conceptual framework for this study. A case study design was employed to answer research questions regarding how procedures and policies affect teachers time, teacher perceptions about prior experiences with managing multiple responsibilities, …

Efficacy Of African American Grandmothers Regarding The Education Of Custodial Grandchildren, Valarie Louise Petty Boyer

Walden Dissertations and Doctoral Studies

The roles of grandparents, from occasional helpers to custodial adults in their grandchildren's lives, often raise levels of social discomfort among those involved,; especially when the children are still in elementary school. A disproportionate number of custodial grandparents are African American women. This phenomenological study explored the lived experiences of 8 custodial African American grandmothers in Delaware regarding the education of their school-aged grandchildren. The theoretical foundation was Carter and McGoldrick's theory of families as interconnected systems, and Sands, Goldberg-Glen, Shin, and Robin's theory that life event changes often lead to stress and coping strategies. Data were collected through in-depth …

Restaurant Revenue Management: Examining Reservation Policy Implications At Fine Dining Restaurants, Nanishka Hernandez

Walden Dissertations and Doctoral Studies

In the restaurant industry, some patrons do not honor their reservations, especially on holidays. Grounded in postpositivism and system theories, the purpose of this comparative study was to examine the impact of implementing a credit card payment policy for fine dining restaurants reservations and no shows after implementation of a credit card guarantee policy at a high-end hotel located in the southeast United States. Data were collected from archival records provided by the hotel executives. According to the results of a Wilcoxon Signed Rank test, there was a statistically significant decrease in the number of no shows, p < .001, after the implementation of the credit card guarantee policy. In a paired sample t-test, there was a statistically significant decrease in the number of reservations, p < .001, after implementation of the credit card guarantee policy. The implications for positive social change include the potential to increase understanding of payment policies as they relate to the restaurant industry. Service industry managers can benefit from implementing payment policies that can vary from specific dates, seasons, and type of services. Customers will also benefit by being able to make reservations not originally possible due to demand. The current study adds to service industry knowledge, increasing the understanding of payment policies as they relate to restaurant industry. Conducting a similar study in other service industries in the future may lead to a better understanding of the nature of policies and customers' traits and behaviors.

Retention Rates Of Puerto Rican Women In Treatment For Substance Abuse And Mental Health Issues, Eva Millan

Walden Dissertations and Doctoral Studies

Individual factors may impact the retention rate of Puerto Rican women in treatment for mental health and substance abuse-related issues. The purpose of this research was to examine the demographic factors that may contribute to the low retention rate of Puerto Rican women in treatment for mental health and substance abuse. The theory of reasoned action was implicit in the intervention. Data were collected from 120 Puerto Rican women enrolled in an addiction center. The following demographic factors were chosen from prior treatment records: age at first chemical abuse, whether the participant was a child of an alcoholic, level of …

Examination Of Adhd Symptoms In Children Of Traveling Armed Services Members, Giovanda Dewette Norman

Walden Dissertations and Doctoral Studies

Research has captured a notable increase in the diagnosis of attention deficit hyperactivity disorder (ADHD) in the United States. This increase in ADHD diagnosis is also seen in children in military communities. A gap in the literature exists regarding how military deployment affects the presentation of ADHD symptoms of children aged 3 to 15 in military families. The study examined the effect of military deployment status on children aged 3 to 15 with symptoms of ADHD. Participants were 164 military families, representative of the diversity of the military, from military bases around Southern California. Each participant responded to 2 questionnaires: …

K-5 Elementary Balanced Literacy Reading Program Implementation Evaluation, Suzanne Marie Anderson

Walden Dissertations and Doctoral Studies

Students who struggle with reading in their elementary years are likely to make poor academic progress, leave school before graduation, and struggle in the workplace. The district leaders at 24 K-5 elementary schools in a large Midwestern district were interested in a formative reading program evaluation to determine reading program effectiveness. This mixed methods study, approached from a cognitive and social theoretical framework, was a formative evaluation of the Balanced Literacy Reading Program implementation at these elementary schools. The purpose of this study was to capture the K-5 classroom teachers' (n = 113), instructional coaches' (n = 18), and principals' …

Role Conflict And Role Ambiguity As Predictors Of Burnout In Special And General Education Co-Teachers, Cassandra L. Moss

Walden Dissertations and Doctoral Studies

Since the Individuals with Disabilities in Education Act of 2004, special and general educators teach together in many classrooms. Co-teachers are subject to a variety of stressors, including role challenges for teachers who are accustomed to working independently. Research has shown that role ambiguity and role conflict are associated with burnout among special and general educators. However, no prior study has examined whether these role factors contribute to burnout among special and general educators in co-teaching roles. This study was based upon role stress theory in relation to the constructs of burnout. The sample included 72 special educators and 73 …

Partial Inclusion Effects On Students With Special Needs In English, Jayna Michelle Jensen

Walden Dissertations and Doctoral Studies

A special education population failed to meet the state target in English. This occurrence drove educational leaders to review their program options to address the problem. Their decision to offer a partial inclusion English program setting is important because it supports using data to provide students a Free and Appropriate Education (FAPE) in the Least Restrictive Environment (LRE). The purpose of this study was to examine if the new setting was supported by an increase in student academic achievement scores. The theoretical framework included the social relationship model by Reindal and Gürgür and Uzuner's successful inclusion practices theory. The guiding …

Effective Teaching In Higher Education For The 21st Century Adult Learner, Denise Murchison Payton

Walden Dissertations and Doctoral Studies

Abstract

As college populations are becoming increasingly diverse, institutions must find ways to meet the needs of their nontraditional students. Nontraditional adult learners are self-directed, ready to learn, and are internally motivated to engage in problem-centered learning. The purpose of this study was to expand and refine an active learning seminar in a higher education setting to improve the quality of teaching, student engagement, and retention rates. The site of the study was a Historically Black College and University (HBCU) in which adult students over 25 constituted 49% of the population. The faculty members at this site predominantly employed traditional …

Educators' Perceptions Of A 21st Century Digital Literacy Framework, Stephen Spengler

Walden Dissertations and Doctoral Studies

The concept of literacy has expanded to include understanding and effective utilization of information, media, and technology. The Children's Internet Protection Act requires school districts to teach proper online use and behavior. The lack of a technology requirement in a rural, public school district in Northeastern Pennsylvania that meets the needs of 21st century learners and the conditions of the Children's Internet Protection Act was the rationale for the development of this project study. The study's conceptual framework stemmed from theories related to new literacies, multimodality, computer education practices, and millennial learners. The research questions examined educators' perceptions of topics …

Pediatric Nurses' Perceptions Of Continuing Professional Development Opportunities, Suzanne Taylor

Walden Dissertations and Doctoral Studies

With the growth in healthcare research and rapid changes in technology, nurses' participation in lifelong learning is a critical factor in providing excellent patient care. However, many nurses encounter difficulties engaging in continuing professional development (CPD) activities. The purpose of this case study was to understand pediatric nurses' perceptions of CPD opportunities at a tertiary, freestanding, children's hospital in Southern California. Social cognitive theory was the framework for the study. Interviews and focus groups were conducted with a purposeful sample of 39 nurses comprised of day- and night-shift nurses plus nurse managers. The data were coded into categories and themes …

Rural Year-Round Growing To Ameliorate A Possible Negative Effect From Climate Change, Kimberlie A. Brussa

Walden Dissertations and Doctoral Studies

The Intergovernmental Panel on Climate Change (IPCC) suggested that, as the world population grows, food and water shortages will become even more serious issues (IPPC's 2014 predictions about the future effects of climate change (CC), Year-round growing (YRG) may provide a way for communities to extend growing seasons, expand local farm systems, and provide food year round. This case study included a detailed analysis of responses from representatives of all sectors of rural Mesa County, Colorado, regarding YRG and a local food and farm plan due to CC. The case was bounded by time (6 months of data collection) which …

Dynamically Hedging Oil And Currency Futures Using Receding Horizontal Control And Stochastic Programming, Paul Edward Cottrell

Walden Dissertations and Doctoral Studies

There is a lack of research in the area of hedging future contracts, especially in illiquid or very volatile market conditions. It is important to understand the volatility of the oil and currency markets because reduced fluctuations in these markets could lead to better hedging performance. This study compared different hedging methods by using a hedging error metric, supplementing the Receding Horizontal Control and Stochastic Programming (RHCSP) method by utilizing the London Interbank Offered Rate with the Levy process. The RHCSP hedging method was investigated to determine if improved hedging error was accomplished compared to the Black-Scholes, Leland, and Whalley …

A Qualitative Assessment: Adult Perceptions Of Collaboration As Mitigation For Statistics Anxiety, Karl James Kinkead

Walden Dissertations and Doctoral Studies

Math anxiety, defined as feelings of apprehension and fear of courses involving mathematics, often interferes with student learning in a variety of college-level courses. A related phenomenon, statistics anxiety, affects the performance of many students in statistics courses. Researchers have found evidence that including collaborative problem solving as an instructional methodology is effective at reducing the negative effects of statistics anxiety. The purpose of this qualitative case study was to explore adult perceptions of collaborative problem solving as an instructional methodology focused on improving the learning environment in a business statistics course. Behaviorist, constructivist, and adult learning theories provided the …

Preceptor Training And Nurse Retention, Laurie Lynn Squillaci

Walden Dissertations and Doctoral Studies

Nurse turnover is a significant problem that has led to a nursing shortage in hospitals, particularly in rural hospitals. The nursing shortage will continue to grow if changes are not implemented to retain qualified nurses. Nurse turnover puts patients at risk for substandard care and increases healthcare-related costs, as organizations try to recoup costs to train and orient new nurses. Retention, turnover, and quality of care are important organizational drivers. One strategy that targets each of these drivers is to have newly hired nurses partake in a preceptorship, where a preceptor facilitates the assimilation and amalgamation of newly hired nurses …

A Qualitative Analysis Of Migrant Women Farmworkers' A Qualitative Analysis Of Migrant Women Farmworkers’ Perceptions Of Maternal Care Management, Stacey A. Pilling

Walden Dissertations and Doctoral Studies

The purpose of this phenomenological study was to examine migrant women farmworkers' views of perinatal care management while working in the fields. Like men, women migrant farmworkers are exposed to many physical, chemical, and biological hazards that pose human health risks. However, women of childbearing age are at an increased risk of having reproductive health difficulties and adverse pregnancy outcomes, and the infant mortality rate among migrant farmworkers is estimated to be twice the national average. Perinatal care is a critical factor in reducing adverse outcomes for perinatal and newborn mortality. Face-to-face interviews were conducted with 15 migrant women farmworkers …

The Relationship Between Compassion Fatigue And Self-Transcendence Among Inpatient Hospice Nurses, Donna Marie Johnson

Walden Dissertations and Doctoral Studies

Health care complexities have limited the understanding of nursing care and have jeopardized the "soft skills" or foundation of caring as the art of nursing. Hospice nurses provide a deeper, more spiritual and complex type of care for critically ill and end-of-life (EOL) patients, which place them at a high risk for compassion fatigue. Using Reed's middle range theory of self-transcendence, the purpose of this project was to examine the relationship between compassion fatigue and self-transcendence among inpatient hospice nurses. A descriptive, correlational research methodology guided this inquiry surveying a convenience sample of 42 inpatient hospice nurses at 4 hospice …

Personality Traits Associated With Environmental Concern, Tara Rae Wuertz

Walden Dissertations and Doctoral Studies

The 5 factor model of personality, including the traits of openness, conscientiousness, extraversion, agreeableness, and neuroticism, is a well-established theoretical model for describing how personality is structured. Hirsh (2010) demonstrated the big 5 personality traits, excluding extraversion, were correlated with pro-environmental attitudes. The purpose of this quantitative study was to replicate previous findings, and discover if there was a correlation with a person's pro-environmental behaviors and the big 5 personality traits. A total of 100 participants from an online participant pool completed a survey, which included the Environmental Concern Scale to measure concern and attitudes about the environment, and the …

Math Teacher Perceptions Of Professional Development And Student Mathematics Performance, Michael Edward Smith

Walden Dissertations and Doctoral Studies

Math Teacher Perceptions of Professional Development

and Student Mathematics Performance

by

Michael Edward Smith

EdS, Tennessee Technical University, 2007

MA, Tennessee Technical University, 2006

BS, University of Tennessee Chattanooga, 2003

Doctoral Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Education

Walden University

February 2015

The standardized math test scores at a Tennessee high school have trended below the state and national averages. One strategy to improve math performance is a pedagogical structure that facilitates peer interaction and discovery learning. A program of professional development (PD) designed to foster such interactive learning was delivered to …

A Mindfulness-Based Stress Reduction Psychoeducational Program In Postpartum Support Groups, Marina Pesserl

Walden Dissertations and Doctoral Studies

Postpartum Depression (PPD) affects 15% of women after childbirth. Its etiology includes psychoneuroimmunologic factors with long-lasting postpartum stressors that lead to allostatic overload. Using mindfulness-based stress reduction (MBSR) for PPD has not yet been studied. Addressing this literature gap, the potential benefits of including an 8-week MBSR component based on Beck's theory of PPD at support groups were examined in this phenomenological study based on a sample of 10 women and 2 group facilitators. Purposes of the study included describing the experience of PPD and the MBSR program, identifying the stage of behavioral change of the participants, and describing the …

Bedside Nurses' Influence On Patients' Continuum Of Care Through Effective Discharge Teaching, Mary Ann Whicker

Walden Dissertations and Doctoral Studies

The evolution of person-centered healthcare reinforces the need for nursing to provide effective patient education. Literature suggests nurses desire to provide strong discharge education to patients, but are challenged by knowledge gaps and other barriers. This DNP project developed a plan for integrating teach-back on a 30-bed cardiac unit, focusing on heart failure patients. Following a logic model, the process improvement plan to implement teach-back includes education on teach-back, empowerment of unit champions to support the project and evaluation of effectiveness of the education plan and impact on heart failure patients. The sample size of 15 cardiac nurses provides a …

Predictors Of Full Childhood Immunization Status In Owerri, Nigeria, Osuala Uzor Kelvin

Walden Dissertations and Doctoral Studies

Full (complete) childhood immunization against tuberculosis, poliomyelitis, diphtheria, tetanus, hepatitis B, yellow fever, measles, and the maternal retention of immunization documentation are the most cost-effective interventions against vaccine-preventable childhood diseases. The full childhood immunization rate in Nigeria has not reached the expected target level of compliance at 90%. Using the social ecological model, this study investigated the influence of maternal satisfaction with postnatal services and paternal support on full childhood immunization status; it also examined the association between maternal factors and the maternal retention of immunization documentation in Owerri, Nigeria. The hypotheses were that maternal satisfaction with postnatal services and …

Learned Helplessness And Depression: Comparison Of Skilled Nursing And Assisted Living Facilities, Paul Lynn Susic

Walden Dissertations and Doctoral Studies

Research with geriatric populations suggests high levels of clinical depression and greater financial and psychological costs of treatment in long-term care facilities with more restrictive care. Research on learned helplessness, a construct separate from depression, suggests learned helplessness and perceived control are useful theories for the study of elder depression, but the relationship between depression and learned helplessness in this population is not clear. This cross-sectional quantitative study examined the relationship between depression and learned helplessness by comparing residents over age 65 in less restrictive assisted living (n =42) versus those in more restrictive skilled nursing facilities (n =63). Data …

The Effect Of A Drama On Young Adults' Attitudes About Domestic Violence, Regina Watson

Walden Dissertations and Doctoral Studies

Intimate partner abuse has been and remains a pervasive problem that has been documented in every race, religion, class, and level of education. This study presented the rationale for achieving positive social change by examining the problem through prevention rather than reaction and intervention. Although many theories of causation have been presented at various times, none has been proven or offers a complete explanation. Social ecological theory examines the interaction of individual, community, relational, and societal influences on the development of attitudes and behavior acceptance. This pre and post-survey group, quasi-experimental study examined the effects of an intervention on attitudes …

The Space Debris Environment And Satellite Manufacturing, Walter Tam

Walden Dissertations and Doctoral Studies

Space debris is a growing threat to operational satellites and satellite manufacturing organizations. Leaders in satellite manufacturing organizations lacking adequate knowledge on the space debris risks could be at a competitive disadvantage. The purpose of this explorative case study was to explore strategies leaders in satellite manufacturing organizations use to mitigate risks through the conceptual lens of stakeholder theory, contingency theory, and general system theory. The research questions addressed strategies to mitigate the debris threat from the perspectives of both ongoing concerns and long-term risk resolution. Data were collected via in-depth interviews with 12 leaders, purposively selected, in satellite manufacturing …

Health Care Seeking Behavior And Provider Responses For Hcv-Positive African Americans, Kathleen Susanna Bailey

Walden Dissertations and Doctoral Studies

Of the 3.5 million persons infected with chronic HCV in the United States, the African American population is the largest racial group with chronic HCV. Disparities in access to care and treatment involve a complex set of individual, interpersonal, socioeconomic, and environmental factors that influence the course of HCV infection in the African American population, resulting in poorer outcomes and survival. Drawing upon both the theory of reasoned action and the theory of planned behavior, this study was conducted to determine whether the seeking of health care by HCV-positive African Americans and the responses of health care providers to HCV-positive …

Social Skills Comparison Of Online And Traditional High School Students, Jo Shaw

Walden Dissertations and Doctoral Studies

Online education has evolved over the last 18 years as technology continues to advance. Starting at age 5, children are able to forego traditional classrooms and begin attending school from a computer in their homes. Research has not identified significant academic differences between traditional and online schools; however, there is limited research on differences in social competency in these settings. Bandura's social learning theory was used as a framework to compare social competency skills in traditional (n = 113) and online (n = 28) high school students living in Pennsylvania using the Social Skills Inventory (SSI). Participants were recruited using …