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Risk Factors For Development Of High Blood Pressure And Obesity Among African American Adolescents, Monique Shanta White Jan 2010

Risk Factors For Development Of High Blood Pressure And Obesity Among African American Adolescents, Monique Shanta White

Walden Dissertations and Doctoral Studies

Childhood obesity has reached epidemic proportions in the United States and has been linked to hypertension, especially among African American youth. Optimistic bias leads youth to underestimate their susceptibility to negative health outcomes. Public health officials want to reduce risk factors to result in significant long term reduction in cardiovascular disease. The purpose of this study was to explore adolescent behavior practices in a school district and prevalence of high blood pressure and obesity in that population. The health belief model guided the framework for this study. Research questions examined relationship between individual health risk practices and optimistic bias on …

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A Phenomenological Study Of Leader Experiences And Reactions To Transformational Change In A Multicampus System, John E. Cech Jan 2010

A Phenomenological Study Of Leader Experiences And Reactions To Transformational Change In A Multicampus System, John E. Cech

Walden Dissertations and Doctoral Studies

Research on organizational change theory confirms the importance of leaders' ability to establish a sense of urgency, create institutional support for change, develop a vision, communicate the vision, empower others toward action, generate results, and ultimately create change in the organizational culture. Organizational change in nested systems, in which CEOs of individual units report upward through a state, regional, or corporate hierarchy, has not been extensively studied. To address this gap in the literature, this phenomenological study explored perceptions of college leaders who in 2002-2003 participated in the transformation of seven 2-year technical colleges into a community college system. The …

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Perceived Attributes And Organizational Support Influencing Course Management System Adopter Status In Historically Black Colleges And Universities, Gayla Spooner Keesee Jan 2010

Perceived Attributes And Organizational Support Influencing Course Management System Adopter Status In Historically Black Colleges And Universities, Gayla Spooner Keesee

Walden Dissertations and Doctoral Studies

The rapid growth of online learning fueled by technologies including course management systems (CMS) has transformed the traditional educational landscape. Little research shows why faculty members at Historically Black Colleges and Universities (HBCUs) have been slow to adopt this new teaching paradigm. This quantitative, nonexperimental study utilized Rogers's diffusion of innovation theory as the theoretical base. Research questions explored faculty perceptions of the CMS's attributes (relative advantage, compatibility, complexity, trialability, observability) and organizational support (policies, procedures, and norms) in order to predict adopter status. The study used a convenience sample of 137 full-time faculty from 3 public and 2 private …

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The Dissemination Of Teacher Learning: A Study Of The Similarities And Differences Between Public School Levels And Locations, Jacqueline M. Krohn Jan 2010

The Dissemination Of Teacher Learning: A Study Of The Similarities And Differences Between Public School Levels And Locations, Jacqueline M. Krohn

Walden Dissertations and Doctoral Studies

Teacher learning, whether in-service, continued education, or experience based, is a key component of school reform. Specific research on the use of teacher learning to improve student achievement and instructional practices in and across schools is limited. The research questions addressed in this study were: (a) the degree to which teacher learning is disseminated throughout a school organization to improve student learning and instructional practices, and (b) differences and similarities in the dissemination of teacher learning between schools. Watkins and Marsick's learning organization theory, Senge's system theory, and Dewey's constructivist learning theory were used as the theoretical framework. A variation …

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Making Sense Of Exit Exam Policies: A Phenomenological Study Of English Language Development Teachers, Scott N. Forrest Jan 2010

Making Sense Of Exit Exam Policies: A Phenomenological Study Of English Language Development Teachers, Scott N. Forrest

Walden Dissertations and Doctoral Studies

There is a lack of understanding regarding how sensemaking could be incorporated into a professional development program to improve teacher quality and student achievement. The lived experiences of high school English language development teachers as they interpret English language development and one state's high school exit exam instructional policies were explored in this phenomenological study. The conceptual framework that supported this study is based on the theory of sensemaking, the processes by which educators interpret and implement policies. The participants were English language development teachers of English learners who have not yet passed the exit exam. Data were collected through …

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The Relationship Between Leadership Styles And Performance Success In Hospitals, Beverly J. D. Hernandez Jan 2010

The Relationship Between Leadership Styles And Performance Success In Hospitals, Beverly J. D. Hernandez

Walden Dissertations and Doctoral Studies

Upheavals in the health care landscape threaten the sustainability of contemporary hospital organizations. Yet there is limited research regarding the characteristics of leaders within successful hospitals. The problem is the leadership styles needed to effectively run hospital organizations have not been identified and/or established. The purpose of this study was to develop a model of congruent leadership styles linked to the success of hospitals in one metropolitan city. The research questions sought to uncover (a) consistent leadership styles within successful hospitals, and (b) what, if any, relationship exists between leadership styles and measures of success. Examination of the literature uncovered …

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Comparing The Effects Of Two Asynchronous Teaching Methods, Wikis And Eboards, On Spanish Students' Cultural Proficiency, Kristopher D. Muir Jan 2010

Comparing The Effects Of Two Asynchronous Teaching Methods, Wikis And Eboards, On Spanish Students' Cultural Proficiency, Kristopher D. Muir

Walden Dissertations and Doctoral Studies

Culture tends to be misplaced as a secondary instructional goal in most foreign language classrooms. Although research has suggested that a strong link exists between language and culture, the problem resides in how best to teach culture in the classroom. While this problem impacts all learners, it may affect high school students more because they are entering a multilingual and multicultural world through higher education, study abroad, and employment. Based on Moran's conceptual framework of culture, this study addressed a gap in the literature by examining the effects of 2 innovative technologies, wikis and eBoards, and their potential to improve …

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Incarcerated Adults Sentenced In Adult Criminal Court While Juveniles: Knowledge, Understanding, And Perceptions Of Their Sentences, Karen Miner-Romanoff Jan 2010

Incarcerated Adults Sentenced In Adult Criminal Court While Juveniles: Knowledge, Understanding, And Perceptions Of Their Sentences, Karen Miner-Romanoff

Walden Dissertations and Doctoral Studies

An estimated 200,000 juveniles are tried as adults yearly and receive punitive sentences intended to deter juvenile crime and increase public safety. Few qualitative studies on juveniles sentenced as adults and contradictory results indicate a need for further research. This study used a qualitative, phenomenological interpretive design, with the conceptual frameworks of general and specific deterrence and rational choice theories. In-depth interviews took place with 12 incarcerated adults serving sentences (24--540 months) for juvenile crimes. The research questions explored their knowledge of transfer laws and adult sentencing and perceptions of deterrence from future criminal activity. Coding of transcripts and audio …

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National Survey On Equine Assisted Therapy: An Exploratory Study Of Current Practitioners And Programs, Patricia J. Mcconnell Jan 2010

National Survey On Equine Assisted Therapy: An Exploratory Study Of Current Practitioners And Programs, Patricia J. Mcconnell

Walden Dissertations and Doctoral Studies

Equine facilitated psychotherapy (EFP), a new field in psychology, is an alternative method of therapy that uses horses to facilitate therapeutic outcomes. There is minimal peer reviewed literature and few published studies examining efficacy. The conceptual lens of this study was grounded theory, as there is insufficient evidence of theoretical frame-works guiding equine assisted therapy. The purpose of this exploratory concurrent mixed methods study was to examine the theoretical foundation of practitioners; program make up; client populations; efficacy of program; and why the horse serves as the therapeutic catalyst of this model. A 43-item survey was sent to 800 programs, …

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The Effects Of A High Quality Teaching Professional Development Program On Fourth Grade Student Achievement, Ethel J. Hasty Jan 2010

The Effects Of A High Quality Teaching Professional Development Program On Fourth Grade Student Achievement, Ethel J. Hasty

Walden Dissertations and Doctoral Studies

In many states, local school systems are under pressure to implement educational programs to help students pass the statewide Assessment of Skills and Knowledge (ASK) in science, mathematics, and language arts literacy. The school district in which this study was conducted implemented a high quality teaching professional development (HQTPD) program for grade four teachers in 2008. The research problem was that, at the data site, fourth grade students were not making academic progress, and elementary schools were failing to make adequate yearly progress (AYP). The HQTPD program intervention was grounded in social learning theory. The main research question that guided …

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Attitudes Towards Inclusion Of General Education Teachers Who Have And Have Not Taught In An Inclusive Classroom, Nicole P. Maccarthy Jan 2010

Attitudes Towards Inclusion Of General Education Teachers Who Have And Have Not Taught In An Inclusive Classroom, Nicole P. Maccarthy

Walden Dissertations and Doctoral Studies

Through the lens of Bandura's social-cognitive theory, which proposes that one's sense of self-efficacy can foster positive beliefs, the purpose of this descriptive, quantitative study was to determine whether the attitudes held by general education teachers have an influence on their perceptions of inclusion. General education teachers' beliefs in their abilities regarding teaching in inclusive classrooms may have an influence on the success of inclusion. This study examined the difference in attitudes toward inclusion between elementary school general education teachers whose previous teaching experience was with solely general education students but who now teach in an inclusive classroom, and those …

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The Experience Of Adjunct And Full-Time Faculty Participation In A Public University Teacher Education Department, Crystal Marie Aker Jan 2010

The Experience Of Adjunct And Full-Time Faculty Participation In A Public University Teacher Education Department, Crystal Marie Aker

Walden Dissertations and Doctoral Studies

Higher education has recently experienced a shift from an input-based accountability system (curriculum and instruction) to one that is now output-based (assessment). Faculty members are the intermediaries who prepare curriculum and instruction to meet the requirements of teacher education departments and to demonstrate results through the achievement of students. The purpose of this study was to understand how adjunct and full-time faculty members experience participation in a public university teacher education department and if faculty members' experience of participation influences instruction. Theories of systems, teacher education, faculty work, and communities of practice formed the study's conceptual framework. Data for the …

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A Q-Methodology Study Of Adult English Language Learners' Perceptions Of Audience Response Systems (Clickers) As Communication Aides, Lisa Ann Rodriguez Jan 2010

A Q-Methodology Study Of Adult English Language Learners' Perceptions Of Audience Response Systems (Clickers) As Communication Aides, Lisa Ann Rodriguez

Walden Dissertations and Doctoral Studies

This study explored the perceptions of adult English language learners about the use of audience response systems (clickers) to facilitate communication in a classroom environment. In the early stages of second language acquisition, learners' receptive capabilities surpass expressive capabilities, often rendering them silent in their second language. Educational strategies and tools may be available to help English language learners communicate more effectively by enabling them to demonstrate their knowledge and express their opinions nonverbally. Many studies have been conducted with clickers, but none were found pertaining to adult English language learners. Second language acquisition theory provided the theoretical base for …

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Validation Of The Internalized Sexual Prejudice Scale, Gary J. Burkholder, Rodney Lemery Jan 2010

Validation Of The Internalized Sexual Prejudice Scale, Gary J. Burkholder, Rodney Lemery

Walden Faculty and Staff Publications

A deconstruction of the existing concept of internalized homophobia demonstrated the need for a new understanding of this experience and a different means of operationalizing the construct in men who have sex with men. This study introduces a new unified theory of sexual prejudice and a valid and reliable new psychometric tool to assess the concept of internalized sexual prejudice (ISP). A sample of 125 men who visited websites popular among men who have sex with men (MSM) were recruited to complete a survey that assessed ISP. Instrument development procedures, including factor, reliability, and validity analyses were conducted to refine …

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Improving Academic Achievement Of Students With Problematic Attendance By Implementing A Multisystemic School-Based Model, James Edward Kay Jan 2010

Improving Academic Achievement Of Students With Problematic Attendance By Implementing A Multisystemic School-Based Model, James Edward Kay

Walden Dissertations and Doctoral Studies

This study addressed the problem of poor attendance adversely affecting grades and learning. Current school policies do not address problematic attendance for all school-aged children, perpetuating trends of academic failure. The research objective was to determine if unexcused absences had a greater negative impact on a high-stakes test compared to excused absences and then develop a manual of best attendance policies to better serve all school-aged children. This study sampled 10,403 students in a southern United States county. Bivariate regression and ANOVA analyses examined the scores students earned on their first attempt at the Social Studies Georgia High School Graduation …

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An Analysis Of Reasonableness Models For Research Assessments, William D. Kight Jan 2010

An Analysis Of Reasonableness Models For Research Assessments, William D. Kight

Walden Dissertations and Doctoral Studies

Individuals who screen research grant applications often select candidates on the basis of a few key parameters; success or failure can be reduced to a series of peer-reviewed Likert scores on as little as four criteria: risk, relevance, return, and reasonableness. Despite the vital impact these assessments have upon the sponsors, researchers, and society in general as a benefactor of the research, there is little empirical research into the peer-review process. The purpose of this study was to investigate how reviewers evaluate reasonableness and how the process can be modeled in a decision support system. The research questions both address …

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The Impact Of The Mckinney-Vento Program On The End-Of-Grade Test Scores Of Homeless Grade 6 Students, George Hendricks Jan 2010

The Impact Of The Mckinney-Vento Program On The End-Of-Grade Test Scores Of Homeless Grade 6 Students, George Hendricks

Walden Dissertations and Doctoral Studies

Congressional concern about homeless students resulted in the McKinney-Vento Act (MCKV) in 2001, which provides funds to local educational agencies (LEAs). MCKV is almost a decade old, yet no evaluations of its academic effectiveness have been reported. Using a systems theory framework, this study answered research questions (RQs) involving whether normally housed students in Grade 6 scored higher than homeless students in Grade 6 in reading (RQ 1) and math (RQ 2) on end-of-grade (EOG) test scores and whether homeless students in Grade 6 from LEAs that received MCKV funding scored better in reading (RQ 3) and math (RQ 4) …

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A Phenomenological Examination Of Antisocial Behaviors In The Elementary School Workplace, Cynthia Morton Jan 2010

A Phenomenological Examination Of Antisocial Behaviors In The Elementary School Workplace, Cynthia Morton

Walden Dissertations and Doctoral Studies

Antisocial behavior has a direct impact on the public elementary school setting. While considerable research has been conducted on collegiality in postsecondary schools, this study addressed the gap in practice concerning the lack of attention in regard to the impact of antisocial behavior on collegial relationships in the elementary school workplace. The purpose of this phenomenological study was to examine the perceptions of elementary faculty members regarding the effect of antisocial behavior on collegial relationships using the conceptual framework of systems theory which focuses on relationships in organizations. The central research question asked participants about experiences and perceptions of antisocial …

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Immigration And Obesity In African American Adults Residing In The United States, Julius N. Ade Jan 2010

Immigration And Obesity In African American Adults Residing In The United States, Julius N. Ade

Walden Dissertations and Doctoral Studies

Obesity increases risk for heart disease, hypertension and other chronic diseases, and it affects minority ethnic groups disproportionately. However, it is unknown if African American immigrant adults, an increasing segment of the population, are at higher risk for obesity than African American non-immigrant adults residing in the United States. This study examined the association of obesity and immigrant status by comparing African American immigrant adults now residing in the United States to the general population of African American adults. The socio-ecological model provided the conceptual framework for this study. This study used a cross-sectional quantitative self-administered web-based survey to collect …

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Confidence-Based Assessment In Moodle: Insights From Teachers, Administrators, And Programmers, Timothy P. Florian Jan 2010

Confidence-Based Assessment In Moodle: Insights From Teachers, Administrators, And Programmers, Timothy P. Florian

Walden Dissertations and Doctoral Studies

Critical thinking is a skill that school systems are trying to develop in their student populations. Numerous studies have been conducted on developing critical thinking skills such as self-regulation, interpretation, and analysis. However, available data on the use of learning management systems (LMS) as a means to develop critical-thinking skills have been opaque. This study examined the perceptions of local stakeholders and the impact of confidence-based assessment (CBA) on secondary students at one high school. The conceptual framework guiding the study represented a synthesis of theoretical perspectives on critical thinking and its development with the current research on the pedagogical …

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Knowledge, Attitudes, And Behaviors Of African American Women Regarding Breast Cancer Screening, Lilian Uwuseba Jan 2010

Knowledge, Attitudes, And Behaviors Of African American Women Regarding Breast Cancer Screening, Lilian Uwuseba

Walden Dissertations and Doctoral Studies

Breast cancer is one of the most widespread chronic diseases and a major cause of death among women in the United States. African American women have a higher incidence of breast cancer than their counterparts from other ethnic/racial groups. The purpose of this cross-sectional survey of 126 African American females from the western US metropolitan area was to assess knowledge, attitudes, and behavior with respect to breast cancer manifestation, detection services, and the role of mammography in breast cancer prevention and control. The health belief model guided this study. A 41-item, ethnically sensitive, self-administered, and gender-specific instrument, the Champion Revised …

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Periodicity Of Epidemics Of Invasive Disease Due To Infection With Streptococcus Pneumoniae In The United States, C A. Eckrode Jan 2010

Periodicity Of Epidemics Of Invasive Disease Due To Infection With Streptococcus Pneumoniae In The United States, C A. Eckrode

Harold L. Hodgkinson Award for Outstanding Dissertation

Despite the availability of vaccines, every year 40,000 individuals die due to the direct effect of Invasive Pneumococcal Disease (IPD) or its complications. IPD has been associated with 100,000-135,000 hospitalizations for pneumonia, 57,000 cases of bacteremia, and 300 cases of meningitis in the United States every year. Little is known about IPD epidemic patterns beyond annual seasonality, and this lack of understanding has limited the ability to detect early changes in IPD epidemiology that may lead to large outbreaks. To mitigate this gap in understanding, a retrospective cohort design study was conducted using a population-based cohort from the National Hospital …

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Social Capital Influences Upon Internet Usage Of Rural Guatemalan English Teachers For Professional Development, Douglas Hudson Tedford Jan 2010

Social Capital Influences Upon Internet Usage Of Rural Guatemalan English Teachers For Professional Development, Douglas Hudson Tedford

Frank Dilley Award for Outstanding Doctoral Study

This qualitative study examined Internet usage by Guatemalan English teachers in the rural, indigenous community of San Lucas Toliman, to improve enrollments and persistence in online teacher professional development programs promoted by the Fundación Rigoberta Menchú Tum. Woolcock's concepts of bonding, bridging and linking social capital were united with Rogers's theory of perceived attributes to ascertain why only 5 of 34 teachers completed free online coursework. Research questions addressed teacher concerns about using the Internet, teacher satisfaction with Internet resources, and social influences upon Internet usage. The participatory rural appraisal (PRA) method was employed using a culturally-sensitive native speaker to …

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The Effect Of Initial Entry Training On The Moral And Character Development Of Military Police Soldiers, Kenneth R. Williams Jan 2010

The Effect Of Initial Entry Training On The Moral And Character Development Of Military Police Soldiers, Kenneth R. Williams

Walden Dissertations and Doctoral Studies

The U.S. Army conducts extensive training on its core values beginning with initial entry training (IET), commonly referred to as basic training, in order to shape soldiers' behavior and decision making in combat and noncombat situations. This mixed methods study addressed the problem of limited empirical research on the effects of U.S. Army IET on soldiers' moral and character development. The purpose was to explore the effects of Military Police (MP) IET on soldiers in training through a mixed methods quantitative and qualitative model. The theoretical framework for this study was based on Rest's four component model (FCM) of moral …

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A Qualitative Study Of Bariatric Patients And Their Social And Emotional Experiences After Surgery, Denise Hall Jan 2010

A Qualitative Study Of Bariatric Patients And Their Social And Emotional Experiences After Surgery, Denise Hall

Walden Dissertations and Doctoral Studies

Previous research has indicated that the majority of individuals who undergo bariatric surgery have histories of psychological disorders. Only a paucity of research has examined the social and emotional effects of bariatric surgery on patients. Using Kelly's personal construct theory as the conceptual framework, this phenomenological study was designed to gain more insight into how this life-altering bariatric surgery transforms patients socially and emotionally. Fifteen participants who had undergone bariatric surgery in the past 10 years were interviewed for the study. The interviews were transcribed and coded. Similar themes found within the interviews were identified as the primary themes of …

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The Mediating Role Of Psychological Distress In The Relationship Between Adverse Childhood Experiences And Adult Smoking, Tara Wynn Strine Jan 2010

The Mediating Role Of Psychological Distress In The Relationship Between Adverse Childhood Experiences And Adult Smoking, Tara Wynn Strine

Walden Dissertations and Doctoral Studies

While research has indicated that impaired mental health partially mediates the relationship between adverse childhood experiences (ACEs) and alcohol and illicit drug use, little research has examined potential mediators in the relationship between ACEs and smoking, the number one cause of preventable mortality in the United States. Accordingly, this study examined the potential mediating effect of psychological distress on the relationship between ACES and smoking using data from Wave II of the ACE Study, a cross-sectional study completed between June and October of 1997 on a sample of adult health maintenance organization members (N = 7,211). The theoretical underpinnings for …

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Using Globally Significant Children's Literature To Increase Fourth-Grade Students' Global Attitudes And Intercultural Sensitivity, Tonya Salisbury Jan 2010

Using Globally Significant Children's Literature To Increase Fourth-Grade Students' Global Attitudes And Intercultural Sensitivity, Tonya Salisbury

Walden Dissertations and Doctoral Studies

It is vital for future generations to clearly grasp what it means to be global citizens in order for them to be successful and for America to maintain its status as a world leader. The purpose of this mixed-method study was to measure and describe the growth of global attitudes and intercultural sensitivity that fourth-grade students acquire through reading and discussing globally significant children's literature which honors and celebrates diversity worldwide, in terms of culture, race, language, religion, and social status. According to Rosenblatt's transactional theory, readers experience aesthetic transactions with the text leading to an understanding of the world …

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The Use Of Human Patient Simulators To Enhance The Clinical Decision Making Of Nursing Students, Sharon Kay Powell-Laney Jan 2010

The Use Of Human Patient Simulators To Enhance The Clinical Decision Making Of Nursing Students, Sharon Kay Powell-Laney

Walden Dissertations and Doctoral Studies

One of the newest teaching modalities in nursing education is the use of human patient simulators (HPS). An HPS simulation scenario creates a software program vignette in which students interact with a manikin to practice caring for critical patients in a risk-free environment. Although used extensively in schools of nursing, there is little research that examines if these expensive simulators improve the clinical decision-making ability of nursing students. The purpose of this experimental differentiated treatment study was to assess if HPS technology leads to increased clinical decision-making ability and clinical performance more than the teaching modality of a paper and …

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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 …

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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 …

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