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Walden Dissertations and Doctoral Studies

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Using A Structured Decision Making Protocol To Stratify Caseloads In The Child Support Program, Steven J. Golightly Jan 2010

Using A Structured Decision Making Protocol To Stratify Caseloads In The Child Support Program, Steven J. Golightly

Walden Dissertations and Doctoral Studies

Although structured decision making and risk assessment protocols have successfully been used in human service programs, little research has been done on their applicability in the child support program. In this study, problems identified with child support case management were examined, along with positive and negative attributes of various risk assessment tools utilized in other arenas. The overall research problem asserted that there are no structured decision making protocols in the child support program to support case assignment by enforcement difficulty. The primary research question asked whether or not a process stratified by risk and level of enforcement difficulty could …


Manual Handling Workload And Musculoskeletal Discomfort Among Warehouse Personnel, Terrance N. Knox Jan 2010

Manual Handling Workload And Musculoskeletal Discomfort Among Warehouse Personnel, Terrance N. Knox

Walden Dissertations and Doctoral Studies

Work-related musculoskeletal disorders (WRMSD), specifically physical and muscular discomfort in the upper arm, lower arm, thigh, lower leg, wrist, shoulders, back, or neck, are among the most frequently reported workplace injuries in the United States. The dearth of knowledge about the types of workloads that may contribute to the development of WRMSD was the impetus of this research. The study aimed to identify antecedents of WRMSD among warehouse workers in order to reduce WRMSDs and increase productivity as expressed in a systems perspective on industrial health. The research questions examined the prevalence of specific WRMSDs, the relationship of high-risk tasks …


Clinical Recognition Of Obstructive Sleep Apnea In A Population-Based Sample, Mark R. Zellmer Jan 2010

Clinical Recognition Of Obstructive Sleep Apnea In A Population-Based Sample, Mark R. Zellmer

Walden Dissertations and Doctoral Studies

Obstructive sleep apnea (OSA), a disorder in which the airway intermittently collapses and obstructs during sleep, is associated with increased cardiovascular and cerebrovascular morbidity and mortality, increased risk of motor vehicle accidents, metabolic syndrome, hypertension, and depression. Treatment of OSA attenuates or reverses many of these associated risks. However, most cases of OSA are unrecognized and untreated. The two most recent studies using 1990s data found that only 6.5 - 15.4% of OSA cases, depending on severity, are clinically recognized in mixed gender populations. Based on a conceptual framework of improved physician awareness of OSA, and reduced diagnostic access bias …


Exploring A Supplemental Educational Service Math Program: The Math Achievement Of Economically Disadvantaged Students And Teacher Professional Development, Vilma Caban-Vazquez Jan 2010

Exploring A Supplemental Educational Service Math Program: The Math Achievement Of Economically Disadvantaged Students And Teacher Professional Development, Vilma Caban-Vazquez

Walden Dissertations and Doctoral Studies

The No Child Left Behind education act mandates that school districts develop supplemental educational service programs for students not demonstrating mathematical proficiency on state standardized math assessments. Yet there is limited understanding of issues related to supplemental educational service math programs. The purpose of this qualitative study was to investigate a local after school math program to offer insight on the low math achievement for economically disadvantaged students involved in the program. Constructivist theories of math reform and education for economically disadvantaged students and English language learners guided this study of 10 teachers and 15 of their students in a …


Leadership To Sustain Professional Learning Communities, Kelly P. Gillespie Jan 2010

Leadership To Sustain Professional Learning Communities, Kelly P. Gillespie

Walden Dissertations and Doctoral Studies

Professional Learning Communities (PLCs) have shown promise as a means to meet the challenge of the No Child Left Behind Act of 2001. A problem that has surfaced is the inabilty of schools to sustain PLCs. This project study examined leadership characteristics of elementary school principals in selected school districts to determine how these characteristics shape organizational culture and provide support for sustaining professional learning communities. At the center of this initiative have been the school principals and their leadership skills. The theoretical underpinnings of this study were based on the work of DuFour and DuFour, which places leadership of …


Empowering Adolescents: A Multiple Case Study Of U.S. Montessori High Schools, Wendy J. Larue Jan 2010

Empowering Adolescents: A Multiple Case Study Of U.S. Montessori High Schools, Wendy J. Larue

Walden Dissertations and Doctoral Studies

The standards-based, teach-and-test methods that have come to proliferate secondary education since the inception of the No Child Left Behind Act (NCLB) fail to adequately prepare students for higher education and employment. This system lacks opportunities for developing 21st century skills such as higher-level thinking, problem solving, and group dynamics, as well as opportunities for fostering spiritual growth and personal development. This problem impacts graduates of U.S. high schools because they are unprepared for higher education and the 21st century workplace. Using qualitative multiple case study methodology, this study examined five U.S. Montessori high schools through the lens of cultural-historical …


The Effect Of Text-To-Self Reading Strategies On Reading Comprehension, Cathy Arlene (Legg) Cutright Jan 2010

The Effect Of Text-To-Self Reading Strategies On Reading Comprehension, Cathy Arlene (Legg) Cutright

Walden Dissertations and Doctoral Studies

Middle-school male students currently face a disadvantage in reading comprehension compared to female students. Research suggests the problem is that more male students score below grade level in reading comprehension because they require more cognitive scaffolding. The purpose of this study was to evaluate the effectiveness of text-to-self reading instruction and to compare the comprehension achievement of male and female students in 6th-grade reading and language-arts classes using guided reading of text-to-self instruction and guided reading using novels. The foundation of this study was based on constructivist theories including Dewey's pragmatist philosophy, Piaget's developmental theory, and Vygotsky's theory of zone …


Identifying The Relationship Between Network Governance And Community Action Program Participation, Angelique M. Goliday Jan 2010

Identifying The Relationship Between Network Governance And Community Action Program Participation, Angelique M. Goliday

Walden Dissertations and Doctoral Studies

The relevant literature consistently suggests that understanding citizen participation in community action programs is needed to maximize network governance efforts. Yet, there is no empirical evidence demonstrating a relationship between levels of network governance (NG) and citizen participation rates. The purpose of this study was to determine the degree to which levels of NG is correlated with levels of citizen participation in community action agency (CAA) programs, and whether variations in NG or variations over time in average income level is more strongly related to participation. The research was guided by the integrative model of democracy, which emphasizes citizen participation …


The Relationship Between Campus Climate And The Teaching Of Critical Thinking Skills In Community College Classrooms, Thomas C. Simon Jan 2010

The Relationship Between Campus Climate And The Teaching Of Critical Thinking Skills In Community College Classrooms, Thomas C. Simon

Walden Dissertations and Doctoral Studies

Although critical thinking skills are important for all citizens participating in a democratic society, many community college students appear to lack these skills. This study addressed the apparent lack of research relating critical thinking instruction to campus climate. Critical thinking theory and Moos's organizational climate theory served as the theoretical foundation. The relationship between faculty's perceptions of three campus climate factors and their use of five critical thinking instructional techniques in the classroom was analyzed in this quantitative study. An online instrument based on the School-Level Environment Questionnaire (SLEQ) to measure campus climate and a researcher-designed measure of critical thinking …


School Administrators' Perceptions Of The Contributions Of No Child Left Behind To The Achievement Gap, Paula Payne Jan 2010

School Administrators' Perceptions Of The Contributions Of No Child Left Behind To The Achievement Gap, Paula Payne

Walden Dissertations and Doctoral Studies

Under the federal No Child Left Behind law (NCLB), schools that fail to make adequate yearly progress (AYP) receive assistance and eventually are subject to corrective action if they do not improve. This qualitative case study used interviews with 10 elementary and middle school administrators from 8 public schools to assess the influence of NCLB on schools with a high percentage of students of color and students in poverty. This study was viewed through the lens of Toffler's conceptual framework of how change occurs, and on the current school reform climate surrounding NCLB and how its accountability system of assessments …


Illness Uncertainty, Ways Of Coping, And Psychological Adjustment Among 18--25-Year-Olds With Anaphylactic Food Allergy, Susan J. Cohen Jan 2010

Illness Uncertainty, Ways Of Coping, And Psychological Adjustment Among 18--25-Year-Olds With Anaphylactic Food Allergy, Susan J. Cohen

Walden Dissertations and Doctoral Studies

The prevalence of food allergy is increasing, with adolescents and young adults being the group most likely to die from food-induced anaphylaxis. Behavioral and psychological factors contribute to this risk. This study investigated the relationship between illness uncertainty (as measured by the Mishel Uncertainty in Illness Scale Community Form) and emotion- and problem-focused coping (as measured by the Ways of Coping Scale), to see if they contributed to psychological adjustment (as measured by the Depression Anxiety Stress Scale-21) in this population. A cognitive diathesis-stress model was used to explain individual differences in adjustment. Multiple regression was used to test illness …


Grounded Theory Approach To Understanding Student Perceptions Of Asynchronous High School Learning Environments, Paige N. Morabito Jan 2010

Grounded Theory Approach To Understanding Student Perceptions Of Asynchronous High School Learning Environments, Paige N. Morabito

Walden Dissertations and Doctoral Studies

Although the development of cyber high schools over the last 10 years has increased, no data are reported in the literature regarding the factors that have contributed to the increased enrollment or student perceptions of success. The purpose of this grounded theory study was to develop a theory describing why students currently enrolled in an online high school program chose an asynchronous setting and their subsequent perceptions of success. Critical pedagogy, as a basis of transformational experiences through education, served as the conceptual framework. An attitudinal survey, provided as a limited data set by the high school, was used to …


Racial /Ethnic Disparities In Hypertension In United States Residents: A Cross-Sectional Study Of Potential Explanatory Covariates, Franklin I. Opara Jan 2010

Racial /Ethnic Disparities In Hypertension In United States Residents: A Cross-Sectional Study Of Potential Explanatory Covariates, Franklin I. Opara

Walden Dissertations and Doctoral Studies

Racial/ethnic disparities persist in hypertension (HTN) prevalence in the United States, and African Americans are disproportionately affected. The incidence is more than two-folds in African Americans compared to Caucasians, and mortality is highest among African Americans. Understanding the risk factors in HTN and how these factors vary across racial/ethnic groups is essential to reducing the mortality among African Americans. This study examined the prevalence of HTN among a sample non-institutionalized U.S. residents (N = 30,852), assessed racial/ethnic disparities and determined factors associated with racial/ethnic variance in HTN. A cross-sectional design was used to address these aims, utilizing the National Health …


Managing Health Care In A Libyan Public Hospital: A Case Study, Alexandria K. Osborne Jan 2010

Managing Health Care In A Libyan Public Hospital: A Case Study, Alexandria K. Osborne

Walden Dissertations and Doctoral Studies

Libyan citizens who can afford private health care are opting out of the public health care system. They have a perception that the quality of public health care has deteriorated. The negative perceptions have resulted in a lack of trust by many of Libyan's citizens in the Libyan public health care system and consequently to unequal access to quality health care. The purpose of this study was to identify the factors that have led to the negative perceptions and mistrust. The conceptual support for the study was based on a construct of trust that defines trust as the state of …


The Effect Of Breastfeeding On The Bmi Of Hispanic Preschool Children, Linda M. Kilby Jan 2010

The Effect Of Breastfeeding On The Bmi Of Hispanic Preschool Children, Linda M. Kilby

Walden Dissertations and Doctoral Studies

The American Academy of Pediatrics and World Health Organization recommend exclusive breastfeeding for the first 4-6 months of life to reduce risk of obesity in pre-school children. Previous research has indicated a high rate of obesity among Hispanic children in the northeastern United States. There is also a gap in the literature regarding the effectiveness of exclusive breastfeeding in preventing obesity among preschool Hispanic children. Therefore, the purpose of this study was to determine if there was an association between exclusive breastfeeding and obesity among pre-school Hispanic children enrolled in the Special Supplemental Nutrition Education Program for Women, Infants and …


Social Capital Variables As Predictors Of Hiv Risk-Taking Behaviors Among Sub-Saharan African Immigrants In The United States, Gbadebo Ogundiran Ogungbade Jan 2010

Social Capital Variables As Predictors Of Hiv Risk-Taking Behaviors Among Sub-Saharan African Immigrants In The United States, Gbadebo Ogundiran Ogungbade

Walden Dissertations and Doctoral Studies

Vulnerable populations, including immigrants, are often at risk for human immunodeficiency virus (HIV) infection because of their risk-taking behaviors. This study investigated risk-taking behavior for HIV infection among Sub-Saharan African (SSA) immigrants in United States. Using social capital as a theoretical foundation, the study aimed to address the question, is there any association between social capital assets of educational opportunity, employment, and eligibility for social assistance and HIV risk-taking behavior, defined as condom use before sex (CUBS) among SSA immigrant in the U.S? Potential participants were recruited through religious and social organizations in a southwestern US state. The survey generated …


Professional Development In Elementary School Mathematics, C Scoggins Jan 2010

Professional Development In Elementary School Mathematics, C Scoggins

Walden Dissertations and Doctoral Studies

This study was an investigation of mathematics instruction and professional development at a rural elementary school. The Department of Education in a southern U.S. state implemented a new curriculum in 2007 that required major changes in mathematics instruction. The problems were that teachers engaged in different levels of training and many students experienced a decline in mathematics scores on the Criterion-Referenced Competency Test (CRCT). The historical learning theories of Piaget and Vygotsky framed the study. The guiding questions focused on how to improve mathematics instruction through professional development for teachers. Nine elementary school educators served as purposefully selected participants. The …


The Effect Of Direct Contact On Public Attitudes Towards People Living With Human Immunodeficiency Virus (Hiv) And Acquired Immune Deficiency Syndrome (Aids) In Zimbabweans, Mavis Mashingaidze Jan 2010

The Effect Of Direct Contact On Public Attitudes Towards People Living With Human Immunodeficiency Virus (Hiv) And Acquired Immune Deficiency Syndrome (Aids) In Zimbabweans, Mavis Mashingaidze

Walden Dissertations and Doctoral Studies

Stigma surrounding HIV and AIDS poses a significant threat to the curtailing of the epidemic by acting as a barrier to HIV testing and disclosure of serostatus. Previous research in the United States found personal knowledge of someone with HIV/AIDS to be a predictor of lower levels of HIV/AIDS-related stigma. However, no study to date has examined this relationship in Zimbabweans. Allport's contact hypothesis was hypothesis was the theoretical frame used to assess the effect of direct contact on public attitudes towards people living with the human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) in Zimbabweans with the …


Racial /Ethnic Differences In Susceptibility And Intention To Smoke On Smoking Behavior Among Adolescents, Kafilat Tolani Jimba Jan 2010

Racial /Ethnic Differences In Susceptibility And Intention To Smoke On Smoking Behavior Among Adolescents, Kafilat Tolani Jimba

Walden Dissertations and Doctoral Studies

Every year, more than 400,000 Americans die prematurely because of tobacco use, and most users began smoking during their teen years. Adolescent tobacco use remains the nation's most preventable threat to life and health. A better understanding of the relationships between susceptibility to smoking and intention to smoke on smoking behavior by ethnicity, age, and gender is useful for program planners and health educators in designing ethnic, age, and gender specific strategies for tobacco control and prevention initiatives. The purpose of this study was to test the relationships between susceptibility to smoking and intention to smoke on smoking behavior among …


A Case Study Of Relative Satisfaction With Justice In State Courts: Perceptions Of Access And Fairness Among Hispanics/Latinos And Whites, Christopher George Bleuenstein Jan 2010

A Case Study Of Relative Satisfaction With Justice In State Courts: Perceptions Of Access And Fairness Among Hispanics/Latinos And Whites, Christopher George Bleuenstein

Walden Dissertations and Doctoral Studies

Previous studies have neglected to focus on the generalized affective satisfaction (diffuse support) to state level courts among Hispanics/Latinos. A western US county was selected for this case study to test a racial and ethnic theory of procedural justice in a region with a large Hispanic/Latino population. Differential experience theory was used as a theoretical foundation and posits that people determine their level of satisfaction with the courts based on their own actual experience with the courts. The main research question was whether Hispanics/Latinos have a different level of satisfaction with their access to, and fairness in, the court when …


Toward A Grounded Theory On The Management Of Orphanages In South Africa And Zimbabwe, Anna Siyavora Jan 2010

Toward A Grounded Theory On The Management Of Orphanages In South Africa And Zimbabwe, Anna Siyavora

Walden Dissertations and Doctoral Studies

The number of orphaned children in many parts of Africa is increasing as their parents die from human immunodeficiency virus (HIV) or acquired immune deficiency syndrome (AIDS). The research problem addressed in this qualitative study was lack of understanding by others about how the managers of orphanages in 2 African countries -- South Africa and Zimbabwe - were responding to the emotional and social needs of these orphans. The purpose of this study was to develop an orphanage management theory or model that could replicate the African kinship environment in the orphanages under study. Nurturing leadership theory provided the conceptual …


The Relationship Between Religious And Spiritual Factors And The Perpetration Of Intimate Personal Violence, Robbin G. Todhunter Jan 2009

The Relationship Between Religious And Spiritual Factors And The Perpetration Of Intimate Personal Violence, Robbin G. Todhunter

Walden Dissertations and Doctoral Studies

Intimate partner violence (IPV) is a multifaceted social issue that affects the Christian faith community as it does the secular community. Though the literature reflects some understanding of general correlates and possible antecedents to IPV within the Christian community, the impact of religious and spiritual factors tends to be homogenized and is often misjudged. Allport's theory of intrinsic and extrinsic religious orientation provided a platform for investigating Christian male-perpetrated IPV. This quantitative study utilized survey design and measured the impact of 10 select religious and spiritual factors on the probability of physical or sexual IPV perpetration. Archival data from Wave …


Job Design Factors In The Workplace That Support Successful Aging For Older Workers, Martha J. Sanders Jan 2009

Job Design Factors In The Workplace That Support Successful Aging For Older Workers, Martha J. Sanders

Walden Dissertations and Doctoral Studies

Increasing numbers of older adults are expected to return to the labor force to reap both the financial and social rewards of paid employment. However, little is known about how the workplace supports older workers' successful aging process. The purpose of this study was to examine how the design of a job (opportunities for decision making, use of a variety of skills, coworker support, and supervisor support) influences successful aging (having a sense of control over life, social networks, emotional support, and opportunities for generativity) in older workers (aged 55 and older) in the home building industry. The study explored …


The Effect Of Mental Models On Creating Organizational Alignment Around A Change Vision, William A. Brantley Jan 2009

The Effect Of Mental Models On Creating Organizational Alignment Around A Change Vision, William A. Brantley

Walden Dissertations and Doctoral Studies

The communication of an organizational change vision is a key to the success of organizational transformation. Theorists have prescribed models of how to make change vision communication successful but these models have no empirical data to support them. The purpose of this study was to explore the efficacy of change agents in communicating a change vision that compels employees to accept a perception of reality (mental model) that aligned with the change agents' vision. A case study of the merger of two metropolitan agencies was conducted to examine the relationship between the communication of a change vision and its effect …


The Effects Of Art Education On Self -Efficacy In Middle School Students, Ellen P. Mitchell Jan 2009

The Effects Of Art Education On Self -Efficacy In Middle School Students, Ellen P. Mitchell

Walden Dissertations and Doctoral Studies

Researchers have theorized that student achievement and its contingent effects on self-efficacy are important factors in art education. There is, however, a paucity of research addressing this relationship, which in turn affects students' and educators' levels of success. Accordingly, this study was an investigation of the relationship between art education and self-efficacy in middle school students and tested the constructivist theory, as embodied in Bandera's theories on the foundations of self-efficacy beliefs. This pretest-posttest control-group true experimental design tested the relationship between the independent variable, art education and the dependent variable, self-efficacy in middle school students. The instrument, Patterns of …


Listen To Me! An Exploration Of The Students' Voices Regarding Homework, Gladys Landing-Corretjer Jan 2009

Listen To Me! An Exploration Of The Students' Voices Regarding Homework, Gladys Landing-Corretjer

Walden Dissertations and Doctoral Studies

Research on students' voices and perspectives regarding homework is absent from the literature. This qualitative case study explored the perspectives of 5th and 6th grade students and ten teachers' perceptions regarding homework completion. The literature review revealed 3 trends in homework, including support homework, support against homework, and homework reform. However, most of this research considers the adults' perspective. The researcher administered 46 questionnaires and conducted 12 in depth interviews using a stratified purposive sample and extreme case sampling. The questionnaires and interviews educed the participants' perceptions and practices regarding homework. The students represented 4 distinct groups: English language learners, …


The Responses Of Bamenda Disability Organizations To Hiv And Aids: A Multiple Case Study, Lynn Cockburn Jan 2009

The Responses Of Bamenda Disability Organizations To Hiv And Aids: A Multiple Case Study, Lynn Cockburn

Walden Dissertations and Doctoral Studies

In Cameroon, many disabled people (an estimated 10-20% of the population) have inadequate access to education and health care, and disabled people's organizations (DPOs) are advocating for social change. Yet, there is a scarcity of information regarding how African DPOs address HIV and AIDS. The purpose of this study was to assess how DPOs in Cameroon have responded to AIDS in the disabled population and to identify strategies to enable DPOs to manage AIDS issues. This study was guided by the complex adaptive systems theory as the theoretical framework. The research questions focused on what DPOs have done to develop …


Perceptions Of Leadership Effectiveness In The Management Of Intergenerational Work-Values Conflict: An Antecedent Of Organizational Citizenship Behavior Of Perioperative Registered Nurses, Patricia G. Wright Jan 2009

Perceptions Of Leadership Effectiveness In The Management Of Intergenerational Work-Values Conflict: An Antecedent Of Organizational Citizenship Behavior Of Perioperative Registered Nurses, Patricia G. Wright

Walden Dissertations and Doctoral Studies

Studies reveal a progressive net decrease in the nursing profession across four generations, creating a shortage that poses a critical threat to the health care delivery system and to the health and safety of patients within that system. Research also suggests that generational cohorts reflect social change in attitudes toward work-life balance, organizational commitment, personal-professional relationships, autonomy, focus on career advancement, and actions that represent organizational citizenship behavior (OCB). Previous research grounded in theoretical frameworks of organizational behavior, leadership, and social capital indicates that leadership support of workforce diversity and effectiveness in conflict management influence OCB. However, little research explores …


The Application Of Learning Organization Principles To Church Growth, Colleen S. Bryan Jan 2009

The Application Of Learning Organization Principles To Church Growth, Colleen S. Bryan

Walden Dissertations and Doctoral Studies

While many studies showed evidence of the use of learning organization theory in a variety of venues, these theories have been studied in a limited capacity in church settings. This research attempted to substantiate the presence of learning organization principles in churches experiencing growth, and to refine a tool to measure these characteristics in churches. Relationships and strengths of association between and among 3 learning organization principles of leadership, job structure and systems, and performance and development, and degrees of growth defined as negative, plateau, and positive growth were examined in a sample of Nazarene churches via a revised survey …


Personality Traits, Self -Efficacy Of Job Performance, And Susceptibility To Stress As Predictors Of Academic Performance Of Nurse Education Programs, Nancy Wilson-Soga Jan 2009

Personality Traits, Self -Efficacy Of Job Performance, And Susceptibility To Stress As Predictors Of Academic Performance Of Nurse Education Programs, Nancy Wilson-Soga

Walden Dissertations and Doctoral Studies

The United States is experiencing a shortage of registered nurses, and institutions of higher education are unable to graduate enough prepared nurses to reduce this employment shortage. A significant relationship between personality traits and academic performance has been found; however, how personality traits combine with students' self-efficacy of job performance and stress susceptibility to impact nursing students' academic performance has yet to be demonstrated. This study, grounded in the five-factor model (FFM) of personality traits, self-efficacy, and stress theories, sought to determine whether self-assessments of the NEO-Five Factor Inventory, the Nursing Practice Self-Efficacy survey, and the Susceptibility Under Stress Survey …