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Walden Dissertations and Doctoral Studies

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Educational Stakeholders' Perspectives On School-Based Obesity Prevention Programs, Todd Yatchyshyn Jan 2011

Educational Stakeholders' Perspectives On School-Based Obesity Prevention Programs, Todd Yatchyshyn

Walden Dissertations and Doctoral Studies

Childhood obesity is a worldwide problem that can lead to adverse health conditions. In several rural Pennsylvania communities, over one third of elementary students are characterized as overweight, having a body mass index above the 85th percentile. The purpose of the study was to investigate educational stakeholders' perspectives about school-based obesity-prevention programs. The conceptual framework focused on cognitive theory, the theory of planned behavior, and the trans-theoretical model of health behavior change, which postulates that an individual's readiness to change is the most important factor of intervention programs. Qualitative interview data were gathered from 18 educational stakeholders. Inductive code-based analysis …

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The Role Of In-Service Teachers In Pre-Service Teacher Preparation For Multicultural Education, Diane Smith Grych Jan 2011

The Role Of In-Service Teachers In Pre-Service Teacher Preparation For Multicultural Education, Diane Smith Grych

Walden Dissertations and Doctoral Studies

The U.S. population is rapidly diversifying, with the expectation that culturally diverse groups---including students---will outnumber European Americans by the year 2050. In contrast, public school teachers are expected to remain largely middle class, female, and Caucasian. Most multicultural education research has focused on cultural diversity in urban education settings. However, a gap in the literature has existed regarding student diversity and teachers' culturally responsive teaching in predominantly rural areas. In this study, Appalachian elementary school teachers shared their perspectives and experiences on effective multicultural teaching. An important gap has been bridged by using a 3-part theoretical framework, based on critical …

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Continual Energy Management Dynamics: Energy Efficiency In U.S. Automotive Manufacturing Industry, Cem O. Onus Jan 2011

Continual Energy Management Dynamics: Energy Efficiency In U.S. Automotive Manufacturing Industry, Cem O. Onus

Walden Dissertations and Doctoral Studies

Managers at automotive manufacturers are seeking ways to reduce energy consumption, costs, carbon emissions, and waste from production processes. Researchers and practitioners perceive energy efficiency as the least expensive and most effective way to deal with issues related to climate change, but adoption of energy efficiency measures has been slow among industrial facilities. The topic of this research study was the decision-making process for energy efficiency projects in the U.S. automotive manufacturing industry. Flaws in this decision-making processes are preventing changes that can dramatically reduce energy usage, cost, and pollution. The study was grounded in the theories of energy management, …

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The Influence Of Hiv Stigma And Disclosure On Psychosocial Behavior, James Minson Jan 2011

The Influence Of Hiv Stigma And Disclosure On Psychosocial Behavior, James Minson

Walden Dissertations and Doctoral Studies

Human Immunodeficiency Virus (HIV) remains a serious public health issue, and many social factors are involved in virus transmission and treatment. The current conceptualization of how HIV status disclosure and perceived stigma of HIV diagnosis interact is undeveloped. This study was based on social cognitive theory and tested hypothesized positive relations between HIV serostatus disclosure, social support, and self-efficacy. In addition, self-rated HIV stigma was examined as a potential mediating variable. Participants were 109 HIV positive, mostly White gay men recruited via an online bulletin board. They completed the medical outcomes study social support survey, the general self-efficacy scale, the …

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Literacy Instruction In Three Preschool Programs: A Multiple Case Study, Cherrie Lovejoy Jan 2011

Literacy Instruction In Three Preschool Programs: A Multiple Case Study, Cherrie Lovejoy

Walden Dissertations and Doctoral Studies

Many preschool students enter kindergarten without the oral language and phonetic awareness skills necessary for academic success. Qualitative research is also limited about the instructional practices preschool teachers use to improve the literacy skills of their students. The purpose of this study was to explore how teachers used developmentally appropriate instructional practices to improve the literacy skills of preschool students. The conceptual framework was based on the theories of Piaget and Vygotsky in relation to language development. A multiple case study research design was used. Participants included 6 teachers from 3 different preschool programs in an urban school district in …

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Factors Influencing U.S. Army Personnel Meeting Body Mass Index Standards, Salma Theus Jan 2011

Factors Influencing U.S. Army Personnel Meeting Body Mass Index Standards, Salma Theus

Walden Dissertations and Doctoral Studies

U.S. Army Regulations require soldiers to be fit, as excessive weight negatively impacts their readiness, health, and morale. A quantitative study examined if personal, behavioral, and/or environmental factors predict a soldier's self-efficacy and body mass index. Data were obtained from 117 soldiers on 6 scales: the Armed Services Vocational Aptitude Battery, the Army Physical Fitness Test, the General Self-Efficacy Scale, the Stress Management Questionnaire, the Lifestyle Assessment Inventory, and the Multifactor Leadership Questionnaire. Multiple regression analysis was used to determine if personal (intellectual capabilities and physical fitness), behavioral (lifestyle and stress management), and/or environmental (supervisor leadership) factors predict self-efficacy and …

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A Narrative Inquiry Into The Learning Experiences Of Deaf Individuals In Tennis, Robbie Jane. Carmichael Jan 2011

A Narrative Inquiry Into The Learning Experiences Of Deaf Individuals In Tennis, Robbie Jane. Carmichael

Walden Dissertations and Doctoral Studies

Deaf individuals do not have equal access to participating in sports as their hearing counterparts in the United States. Tennis is one sport to which this lack of access applies. The purpose of this qualitative, narrative research study was to add to the research literature by illuminating the learning experiences of Deaf individuals in tennis in the United States. This study was built on a tripartite conceptual framework consisting of motivation, interaction, and the flow experience. The study explored how tennis influenced other aspects in the lives of Deaf individuals. These other aspects included exposure to the game, learning opportunities, …

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A Case Study Investigating The Interpretation And Implementation Of The Transformative Mediation Technique, Chuks Petrus Nweke Jan 2011

A Case Study Investigating The Interpretation And Implementation Of The Transformative Mediation Technique, Chuks Petrus Nweke

Walden Dissertations and Doctoral Studies

For decades, unresolved conflicts have negatively influenced the general public through increased violence, overwhelming the judicial system. A literature review suggested that between 15% and 20% of conflicts result in an impasse. This study was designed to understand how the implementation and application of the transformative meditation technique (TMT) is used to resolve conflicts. The purpose of this qualitative case study was to investigate the interpretation and implementation of TMT. This qualitative case study was grounded in the conceptual framework of interest-based negotiation (IBN) principles. The research questions focused on mediators' perceptions, interpretations, and depth of knowledge, as well as …

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Effects Of Single-Gender Classes On Student Literacy And Engagement, Jacqueline Button Jan 2011

Effects Of Single-Gender Classes On Student Literacy And Engagement, Jacqueline Button

Walden Dissertations and Doctoral Studies

Empirical evidence substantiating the effectiveness of engagement programs to support at-risk students is virtually nonexistent. In an attempt to improve student engagement and literacy for Grade 9 students enrolled in a developmental curriculum known as the essential-level program, the staff at one school implemented single-gender classes during the 2010--2011 school year. This project study was designed as a summative, goals-based, quantitative program evaluation to assess the effectiveness of the first-year single-gender program based on its stated goals and objectives. A purposive sample of 45 students, 6 teachers, and 2 educational assistants in the essential-level program was used to collect pretest …

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Differences In Breast Cancer Tumor Size, Stage, And Survival By Socioeconomic Position In Young Women, Julie Maureen Tomaska Jan 2011

Differences In Breast Cancer Tumor Size, Stage, And Survival By Socioeconomic Position In Young Women, Julie Maureen Tomaska

Walden Dissertations and Doctoral Studies

Although the incidence of breast cancer in women under 40 years of age is somewhat rare, young women tend to present with cancer that is more advanced and with poorer prognostic characteristics. This research will be important to providers, women and their families and those seeking to clarify screening guidelines. The purpose of this quantitative, retrospective, cohort study was to evaluate differences in prognostic characteristics by socioeconomic position (SIP). The cohort was comprised of females aged 18 to 39 with a primary diagnosis of breast cancer. Data were obtained from the Surveillance, Epidemiology and End Results registry for all primary …

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Hardiness And Attitude On Hypertension Treatment Adherence Among Nigerian Health Care Workers, Chinwe N. Egwuagu-Ndubisi Jan 2011

Hardiness And Attitude On Hypertension Treatment Adherence Among Nigerian Health Care Workers, Chinwe N. Egwuagu-Ndubisi

Walden Dissertations and Doctoral Studies

Racial and ethnic minorities in the United States have higher rates of hypertension than European Americans. In this ethnographic study, 30 Nigerian immigrant health care workers with hypertension described their self-efficacy management of the disease to ascertain the relationship between health-related hardiness, individual attitudes on compliance, and medication adherence self-efficacy. Using a mixed methods designs comprised of survey tools and focus-group questionnaires, the research questions were focused on understanding attitudes and health practices within Nigerian culture that support self-efficacy management. The theoretical framework for this study is the social learning theory and the social cognitive theory postulated by Bandura. Content …

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Assessment Of Admission Criteria And Selection Process For Nurse Education Programs, Mary Ann Jarmulowicz Jan 2011

Assessment Of Admission Criteria And Selection Process For Nurse Education Programs, Mary Ann Jarmulowicz

Walden Dissertations and Doctoral Studies

Qualified student enrollment to nurse education program is limited by admission criteria predetermined by faculty; however, little is known regarding the development and consistency of selection criteria. The purpose of this study was to examine the admission requirements of nursing programs to better understand the philosophical underpinnings and complexity of selection criteria. The conceptual frameworks of teaching philosophy, complexity, and gatekeeping guided this research. This descriptive correlational study used a cross-sectional design to survey a purposeful sample of full-time faculty teaching in nurse education programs in a southeastern state. Descriptive analyses, independent t test, and a Lambda analyses were employed …

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The Perceptions Of High School Graduates Of Career And Technology Education Courses, Darryl Terrence Middleton Jan 2011

The Perceptions Of High School Graduates Of Career And Technology Education Courses, Darryl Terrence Middleton

Walden Dissertations and Doctoral Studies

Career and technology education (CATE) courses were offered to high school students as an alternative form of education. The research problem at the study site, which is a high school located in southeastern United States was the lack of research-based findings on high school graduates' perceptions of CATE courses. The purpose of this study was to understand the participants' perceptions of the impact of CATE courses on career goals. The research question that guided this study was: What are the perceptions of high school graduates of a CATE program? The conceptual framework was based upon multiple intelligences, differentiated instruction, and …

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Evaluation Of A Remedial Educational Program At A Southern Suburban Middle School, Mary K. Mills Jan 2011

Evaluation Of A Remedial Educational Program At A Southern Suburban Middle School, Mary K. Mills

Walden Dissertations and Doctoral Studies

No Child Left Behind (NCLB) mandates that students be measured yearly on standardized state tests, rather than on classwork, to show adequate academic growth. During the 2007--2008 school year, 38% of eighth graders in one state failed the math portion of the Criterion Referenced Competency Test (CRCT). The purpose of this quasi-experimental, pretest-posttest control-group study was to determine if there was a significant difference in CRCT scores between at-risk eighth-grade math students receiving instruction in (a) the Remedial Education Program (REP) and in (b) the regular program. The theoretical base for this study included Piaget's concrete operational theory, constructivist theory, …

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One Rural School's Initial Efforts To Assist Teachers In Improving Student Outcomes, Brenda R. Gingerich Jan 2011

One Rural School's Initial Efforts To Assist Teachers In Improving Student Outcomes, Brenda R. Gingerich

Walden Dissertations and Doctoral Studies

Across the United States, student achievement is a concern. The local district under study is not meeting adequate yearly progress (AYP), a standard initiated by the No Child Left Behind Act (NCLB), which schools are expected to attain to avoid sanctions. The district's students are performing lower than state average on the state's standardized test, and the district wants to increase teachers' knowledge and use of differentiated instruction (DI). The purpose of this study was to describe teachers' DI practices, create a project that may increase the implementation of DI, and recommend further study to seek correlations between teachers' use …

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Correlates Of Resilience Among American Indians In A Northwestern Us State, Bruce M. Bradway Jan 2011

Correlates Of Resilience Among American Indians In A Northwestern Us State, Bruce M. Bradway

Walden Dissertations and Doctoral Studies

Despite low life expectancy, high suicide and homicide rates, and excessive levels of poverty and violence, American Indians continue to survive. However, few researchers have assessed the correlates of resilience among adult American Indians. Current researchers assessing American Indian resilience have focused primarily on adolescents and preadolescents, resulting in a definition of resilience that is more often than not defined by the lack of negative youth outcomes. In this quantitative survey study, data were collected from 103 American Indians living off-reservation in a northwestern state. Gender, age, education level, degree of enculturation (using the Multigroup Ethnic Identity Measure), level of …

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A Phenomenological Study Of Perceptions Of Early Childhood Administrators Related To Transformational Leadership, Educational Paths, And Organizational Climate, Lori Hayes Jan 2011

A Phenomenological Study Of Perceptions Of Early Childhood Administrators Related To Transformational Leadership, Educational Paths, And Organizational Climate, Lori Hayes

Walden Dissertations and Doctoral Studies

Early childhood (EC) administrators could be the most important contributors to quality experiences in EC settings; they are also responsible for the caliber of experiences for children and staff. A quality EC program is licensed and accredited with administrators who have professional preparation and work experience and can lead and manage EC programs. There are the few direct educational paths to become an EC administrator. This lack of standardization influences the quality of leadership and organizational climate in EC settings. The purpose of this qualitative study as reflected in the research questions was to explore the experiences of EC administrators …

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The Relationship Among Emotional Intelligence And Leadership Styles Of Law Enforcement Executives, Gregory, Jr. Campbell Jan 2011

The Relationship Among Emotional Intelligence And Leadership Styles Of Law Enforcement Executives, Gregory, Jr. Campbell

Walden Dissertations and Doctoral Studies

Policing in the 21st century is becoming more complex and dynamic as law enforcement executives deal with operational, political, and economic challenges. Organizational theory and research indicate positive relationships among emotional intelligence (EI), leadership effectiveness, leadership styles, and employee outcomes. But these relationships have not been investigated in law enforcement organizations. The purpose of this quantitative study was to fill this knowledge gap by exploring the above relationships in a sample of law enforcement executives. Situational leadership theory, full range leadership model, and trait EI theory comprised the theoretical framework for this study. Data were collected from 139 law enforcement …

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Efficacy Of A Summer Intervention To Improve Gateway Mathematics Examination Scores, Arthur Wesley Jackson Jan 2011

Efficacy Of A Summer Intervention To Improve Gateway Mathematics Examination Scores, Arthur Wesley Jackson

Walden Dissertations and Doctoral Studies

Less than 50% of students from an inner-city high school in a southeastern US state who took the GATEWAY mathematics exam (2001-2007) earned a passing score on the first attempt, prompting teachers at the school to begin a summer intervention program based on Bandura's Self Efficacy Theory, to help them succeed on a subsequent reexamination. The program featured (a) extended learning time, (b) mastery learning, (c) direct instruction, (d) single-sex grouping, and (e) teacher collaboration. A survey of recent scholarly literature indicated that these 5 characteristics positively impact student learning and performance. The goal was to increase student understanding of …

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Induction Of Special Education Teachers In Self-Contained Classrooms For Students With Autism, Nelly A. Dixon Jan 2011

Induction Of Special Education Teachers In Self-Contained Classrooms For Students With Autism, Nelly A. Dixon

Walden Dissertations and Doctoral Studies

Over the past decade, the number of students with autism spectrum disorders (ASD) in public schools in a northeastern US state has almost tripled in number. Given a lack of preservice training on autism topics, many beginning special education teachers are ill prepared to meet the challenges of working in classrooms for students with ASD and current induction practices do not specifically support special education teachers. The perceived effectiveness of induction programs for beginning teachers in self-contained classrooms for students with ASD were examined in this phenomonological inquiry grounded in theories of adult learning. Through semi structured interviews that were …

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Assessing The Impact Of Mandated Standards For Teaching On United States History Achievement Scores In Public Schools, Erick W. Nason Jan 2011

Assessing The Impact Of Mandated Standards For Teaching On United States History Achievement Scores In Public Schools, Erick W. Nason

Walden Dissertations and Doctoral Studies

The purpose of this study was to demonstrate how a well developed and validated national standard for United States history can affect public school achievement levels. Currently, there is no mandated national standard for United States history; rather it has been left to the respective states to create their own. This study focused on the state of Virginia, which has been able to meet both the nationally mandated adequate yearly progress (AYP) level, and achieve high proficiency levels in United States history achievement. This comparative case study examined two neighboring states of similar demographics: Virginia which made both the AYP …

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The Relationship Between Professional Learning And Middle School Teachers' Knowledge And Use Of Differentiated Instruction, Andrea Mcmillan Jan 2011

The Relationship Between Professional Learning And Middle School Teachers' Knowledge And Use Of Differentiated Instruction, Andrea Mcmillan

Walden Dissertations and Doctoral Studies

Self-efficacy beliefs, a component of Bandura's social cognition theory, provided the basis for this study of teachers' participation in professional learning. Training and positive experiences increase teacher efficacy, or the level of effort and persistence educators are willing to exert as they teach. The purpose of this quantitative study was to examine the relationship between teachers' participation in differentiated instruction (DI) in-service opportunities and teachers' knowledge and frequency of use of DI. It was hypothesized that middle school teachers' levels of DI training would be related to teachers' knowledge and use of DI in the classroom. An anonymous survey was …

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A Clinical Practicum Experience To Prepare Teacher Candidates For Classroom Literacy Instruction, Karen C. Waters Jan 2011

A Clinical Practicum Experience To Prepare Teacher Candidates For Classroom Literacy Instruction, Karen C. Waters

Walden Dissertations and Doctoral Studies

There is a pervasive reading crisis in the United States. Critics, including policymakers, educators, literacy scholars, and professional educational organizations have openly accused university teacher preparation programs of not preparing candidates to deliver effective reading instruction. This qualitative study used narrative inquiry to explore ways in which teacher candidates' participation in a research-based university clinical practicum contributed to their pedagogical understanding of literacy instruction. Conceptually this study was based on constructivism and the ideas of Dewey, Freire, Vygotsky, and Schon. Data collection included multiple interviews and observations to determine how teacher candidates' participation in clinical practicum affects their assumptions about …

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General Educators Perceptions Of Preparedness To Teach In Mixed-Ability Classrooms, Kristen Sparks Kantor Jan 2011

General Educators Perceptions Of Preparedness To Teach In Mixed-Ability Classrooms, Kristen Sparks Kantor

Walden Dissertations and Doctoral Studies

The increasing populations of students with special academic needs included in general education classrooms in American public schools are providing a growing teacher preparation challenge. The purpose of this study was to analyze both strengths and weaknesses in how general education teachers perceived their pre-service preparation for teaching in mixed-ability classrooms. A constructivist learning theory paradigm was used to interpret shared experiences of general education teachers working in mixed-ability public elementary schools. The research question was centered in how this group of teachers assessed preparation to provide instruction for Autism Spectrum Disorder, English Language Learners (ELL), general education, gifted, and …

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Transcending Technological Innovation: The Impact Of Acquisitions On Entrepreneurial Technical Organizations, Bruce Crochetiere Jan 2011

Transcending Technological Innovation: The Impact Of Acquisitions On Entrepreneurial Technical Organizations, Bruce Crochetiere

Walden Dissertations and Doctoral Studies

Technology firms with substantial cash reserves acquire smaller entrepreneurial firms for diversification. In 2006, 3 large firms acquired 28 organizations, with the combined deals exceeding {dollar}4.7 billion. The problem addressed in this study is that new start-up companies with innovative ideas may not mature when they are acquired by larger companies and do not fully articulate potential industry-transcending innovation. This is important because the unsuccessful integration of an acquisition can dismantle innovation and compromises economic inventiveness. Drawing from the disruptive innovation and the resource-based theories, the purpose of the quasi-experimental study was to examine the impact of acquisition by larger …

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Association Between Vegan, Vegetarian, And Omnivorous Diets And Overweight And Obesity, Daniel Sullivan Jan 2011

Association Between Vegan, Vegetarian, And Omnivorous Diets And Overweight And Obesity, Daniel Sullivan

Walden Dissertations and Doctoral Studies

Overweight and obesity and associated health risks have become epidemic in several regions around the world. Numerous studies have addressed the dietary habits of vegetarians and vegans in terms of disease prevention and nutritional deficiencies but the relationship between overweight and obesity and the demographic, psychosocial, lifestyle, and dietary intake of omnivores, vegetarians, and vegans has received less attention. Guided by the social-ecological model, this study included a cross-sectional, quantitative, anonymous web-based survey to obtain dietary information on omnivores, vegetarians, and vegans. Vegans demonstrated a significantly lower mean and median body mass index ( p=0.00) than omnivores, semi-vegetarians, and vegetarians. …

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Evaluating The Effectiveness Of Novice Teacher Support Structures, Kitty B. Warsame Jan 2011

Evaluating The Effectiveness Of Novice Teacher Support Structures, Kitty B. Warsame

Walden Dissertations and Doctoral Studies

Teachers are leaving their profession at alarming rates. As a result, retaining novice teachers has become a major concern for policy makers, school districts, administrators, and teaching staff throughout the United States. The purpose of the study was to evaluate the effectiveness of novice teacher induction support structures in a southwestern US state. The conceptual framework is based on research examining teacher attrition; this study extends the research by examining school-based and university-based programs. Research questions focused on the perception of novice teachers regarding mentoring experiences at their certifying universities and employing school districts. Three research questions examined school district …

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An Empirical Study On User Acceptance Of Simulation Techniques For Business Process, Olurotimi Adeboye Ladeinde Jan 2011

An Empirical Study On User Acceptance Of Simulation Techniques For Business Process, Olurotimi Adeboye Ladeinde

Walden Dissertations and Doctoral Studies

Non acceptance of technology may result in serious damages to organizations. For example, non acceptance of simulation technology cost Merrill Lynch Bank over {dollar}50 billion in 2008, while statistics in 2 separate studies showed that non acceptance of technology was responsible for a 57% decrease in performance level for physicians practicing in public tertiary hospitals in Hong Kong, and a 39% decrease in productivity for hotel workers in Seoul, Korea. The problem addressed in this research was non acceptance of simulation technology by project managers. This research investigated the correlation among personal innovativeness, organizational innovativeness, perceived usefulness, perceived ease of …

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The Effect Of Class Size On Inclusion Student Academic Success, Anthony, Iii Arico Jan 2011

The Effect Of Class Size On Inclusion Student Academic Success, Anthony, Iii Arico

Walden Dissertations and Doctoral Studies

The No Child Left Behind Act (NCLB) of 2001 is based on the principle that setting high academic expectations and establishing measurable goals can improve individual outcomes in education. Under NCLB, states are required to develop assessments in basic skills to be given to all students in certain grades if those states are to receive federal funding for schools. The purpose of this study was to determine if reduced inclusion class sizes affect student's scores on the Assessment of Skills and Knowledge (ASK) test administered in one northeastern US state and to solicit teachers' opinions of smaller class sizes. Inclusions …

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The Effects Of School Home Communication And Reading Fluency In Kindergarten Children, Farjana Khan Jan 2011

The Effects Of School Home Communication And Reading Fluency In Kindergarten Children, Farjana Khan

Walden Dissertations and Doctoral Studies

Many researchers have documented that reading fluency scores continue to be a national concern for the United States and have suggested that early reading failure has long-term detrimental effects on society. However, much less is known regarding specific interventions that could reduce this concern. Investigators in other studies have suggested the development of early school-home partnerships to improve reading scores. The purpose of this quasi-experimental study was to evaluate the effectiveness of a systematic school-home intervention to improve reading fluency scores. Following the theoretical foundation of emergent literacy theory and Joyce Epstein's framework, the research question focuses on the association …

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