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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 …

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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 …

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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 …

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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, …

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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 …

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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 …

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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 …

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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 …

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Foodborne Or Pandemic: An Analysis Of The Transmission Of Norovirus-Associated Gastroenteritis And The Role Of Food Handlers, M. S. Dreyfuss Jan 2009

Foodborne Or Pandemic: An Analysis Of The Transmission Of Norovirus-Associated Gastroenteritis And The Role Of Food Handlers, M. S. Dreyfuss

Walden Dissertations and Doctoral Studies

This study examined the strength of association between food workers and food to norovirus in comparison to bacteria associated with foodborne-related gastroenteritis by whether norovirus had a direct (physical evidence), indirect (statistical evidence), or suspect (neither of the two) association with food or food handlers. The Centers for Disease Control and Prevention considers norovirus to cause the largest number of foodborne-related gastroenteritis cases in the United States. The association of norovirus with foodborne outbreaks through its information data collection form focuses on the food worker as the typical source. Yet, many outbreaks are not foodborne in nature. The gap in …

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Beliefs And Attitudes Regarding Health -Enhancing Behaviors In African American And Caucasian Women, Cassaundra Murray Jan 2009

Beliefs And Attitudes Regarding Health -Enhancing Behaviors In African American And Caucasian Women, Cassaundra Murray

Walden Dissertations and Doctoral Studies

A disproportionate number of African American (AA) women are overweight, obese, and more likely to have weight related health concerns compared with Caucasian (C) women. Previous research indicates perception about health-enhancing behaviors influences AA females' health behavior. A gap exists in the current literature regarding AA women's perception of eating and exercise behavior and the impact social support has on AA women's adherence to USDA recommendations. The purpose of this study was twofold: (1) to examine AA women's weight locus of control, perceived susceptibility to weight related diseases, and perceived barriers to healthy eating and exercise relative to C women; …

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General And Special Educators' Attitudes Toward Students With Severe Disabilities Included In The Regular Education Classroom, Tracie Davis Jan 2009

General And Special Educators' Attitudes Toward Students With Severe Disabilities Included In The Regular Education Classroom, Tracie Davis

Walden Dissertations and Doctoral Studies

Federal legislation mandates the inclusion of students with disabilities into the regular classroom. This integration is often met with resistance from the educators. The purpose of this study was to determine teachers' attitudes toward the inclusion of students with severe disabilities in the general education classroom. The research problem addressed the attitudes of educators who are implementing inclusion practices for students with severe disabilities. These attitudes are an integral part of successful inclusion practices. The theoretical basis for inclusion can be found in Wolfensberger's normalization principle and his examination of social role valorization which support placing a person with a …

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The Impact Of A First -Year Learning Community On Student Persistence: Perceptions Of Community College Students, David Gerkin Jan 2009

The Impact Of A First -Year Learning Community On Student Persistence: Perceptions Of Community College Students, David Gerkin

Walden Dissertations and Doctoral Studies

This descriptive case study explored the perceptions of former community college first year learning community participants on aspects of their learning community experience that affected their persistence in college using Astin's student involvement theory and Tinto's student persistence model as a conceptual framework. Learning communities have been shown to increase student persistence, but little is known about how they do so. A better understanding of how learning communities contribute to increased student persistence would improve learning community practice and gain administrative support for learning communities. This study used a mixed methods research design utilizing both qualitative and quantitative data. Qualitative …

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A Mixed Methods Study Of Secondary Distance-Learning Students: Exploring Learning Styles, Jennifer M. Roberts Jan 2009

A Mixed Methods Study Of Secondary Distance-Learning Students: Exploring Learning Styles, Jennifer M. Roberts

Walden Dissertations and Doctoral Studies

Public education in the United States has experienced an increase in distance-learning (DL) opportunities. Because research has focused on student achievement in post-secondary DL programs, little is known about secondary students' experiences. The purpose of the current study was to explore DL applicability within secondary education. Specific research questions addressed by the concurrent mixed methods nested study included examining students' opinions and experiences in a secondary DL course and determining whether individual learning styles were addressed. Structured interviews, group discussions, and a survey were used to gather data over 2 months from 14 students in grades 9 through 12 participating …

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Development And Psychometric Testing Of A Multi-Dimensional Instrument Of Perceived Discrimination Among African Americans In The Jackson Heart Study, Mary Lou Gutierrez, Sharon Wyatt, Mary Lou Gutierrez, Herman Taylor Jan 2009

Development And Psychometric Testing Of A Multi-Dimensional Instrument Of Perceived Discrimination Among African Americans In The Jackson Heart Study, Mary Lou Gutierrez, Sharon Wyatt, Mary Lou Gutierrez, Herman Taylor

Walden Faculty and Staff Publications

Objective Assessing the discrimination-health disparities hypothesis requires psychometrically sound, multidimensional measures of discrimination. Among the available discrimination measures, few are multidimensional and none have adequate psychometric testing in a large, African American sample. We report the development and psychometric testing of the multidimensional Jackson Heart Study Discrimination (JHSDIS) Instrument. Methods A multidimensional measure assessing the occurrence, frequency, attribution, and coping responses to perceived everyday and lifetime discrimination; lifetime burden of discrimination; and effect of skin color was developed and tested in the 5302-member cohort of the Jackson Heart Study. Internal consistency was calculated by using Cronbach α. coefficient. Confirmatory factor …

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New Teacher Isolation And Its Relationship To Teacher Attrition, David S. Sleppin Jan 2009

New Teacher Isolation And Its Relationship To Teacher Attrition, David S. Sleppin

Walden Dissertations and Doctoral Studies

Studies suggest that many promising new teachers who experience isolation do not reach their full potential and may leave the teaching profession prematurely. Accordingly, the purpose of this study was to explore the relationship between the experience of isolation among new teachers and the potential for teacher attrition in an urban school district in the northeastern U.S. Grounded in constructivist theory, the phenomenological research design examined in-depth interview data collected from 8 new public elementary school teachers with three or less years experience. A coding procedure began by extracting key phrases and statements from the raw data and reduced information …

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Exploring The Factors That Influence Attitudes And Achievement When Students Take Computerized Tests, Jessie E. Kilgore Jr. Jan 2009

Exploring The Factors That Influence Attitudes And Achievement When Students Take Computerized Tests, Jessie E. Kilgore Jr.

Walden Dissertations and Doctoral Studies

Currently, a problem exists in K-12 education related to the use of technology for the assessment of student learning. Specifically, due to the lack of access to and infrequent use of computers for middle school students, the rise in the use of high stakes computer-based tests may negatively impact student test scores in poor, urban schools. The conceptual framework of this study was informed by Albert Bandura's theory of self-efficacy, the work of The National Center for Fair and Open Testing regarding ending the misuses and flaws of standardized testing, and James Popham's research on quality assessment. The central research …

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Air Force Users' Perceptions Of The Value Of Information Technology-Enabled Enterprise Business Systems, Kathleen Thome-Diorio Jan 2009

Air Force Users' Perceptions Of The Value Of Information Technology-Enabled Enterprise Business Systems, Kathleen Thome-Diorio

Walden Dissertations and Doctoral Studies

Based on the Government Performance and Results Act, the United States Air Force is transforming its business through e-government, the adoption of information technology enabled enterprise business systems. The problem this research addressed was the lack of theory on implementation success of enterprise business systems, especially when users perceive that organizational mission and the value of the systems differ from the enterprise vision and goals. The purpose of the study was to conceptualize the acceptance of enterprise business systems by internal users. The research was based on theories about the influence and interaction of drivers of technology adoption and user …

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Effects Of Mentoring Preservice Teachers On Inservice Teachers In Professional Development School Environments, Marianne Pratschler Jan 2009

Effects Of Mentoring Preservice Teachers On Inservice Teachers In Professional Development School Environments, Marianne Pratschler

Walden Dissertations and Doctoral Studies

Colleges and universities collaborte with P-12 public schools in professional development school (PDS) partnerships to improve teacher training, provide professional development for inservice teachers, improve student achievement, and promote action research. Most research has been done on advantages for preservice teachers and for students in classrooms. The purpose of this qualitative study was to better understand inservice teachers' mentoring experiences in order for a local college to support and enrich the professional lives of inservice teachers. Research questions addressed inservice teachers' perceptions regarding mentoring interactions, effects on their own classroom practices, and professional growth. The purposeful sample was comprised of …

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The Phenomenology Of Self -Injurious Behavior, William Hosmer Jan 2009

The Phenomenology Of Self -Injurious Behavior, William Hosmer

Walden Dissertations and Doctoral Studies

Self-injurious behavior (SIB; e.g., wrist-cutting, burning) is a pervasive coping phenomenon that may be indicative of dysfunctional affect regulation and complex developmental trauma. Previous research findings identify the incidence rate of SIB to be approximately 10% to 15% of the general population with 5% to 10% of those engaging in repetitive or recurring SIB. Other sources identify approximately 2 million individuals active in this behavior within the United States; 70% of those individuals are female. However, limited research has used internet technology as a data gathering tool to access individuals who have engaged in SIB and are apprehensive to participate …

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Locus Of Control And Adjustment To Vision Loss Among People With Age Related Macular Degeneration, Delinda Stinnette Jan 2009

Locus Of Control And Adjustment To Vision Loss Among People With Age Related Macular Degeneration, Delinda Stinnette

Walden Dissertations and Doctoral Studies

People aged 65 and older account for 12.8% of the population and for 30% of all visually impaired individuals. Age-related Macular Degeneration (ARMD) has been identified as a significant public health issue, with a potential 8 million Americans at risk. While the literature supports a connection between LOC and adaptation to ARMD, there is a gap in the current literature supporting this relationship even when other factors are controlled (i.e. age, sex, education, type of ARMD, when diagnosed, the use of medical treatments, the use of visual assistance devices, participant engagement in rehabilitation, and depression). The present survey study used …

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An Examination Of Differences Between Online Learning For Hispanic And Caucasian Community College Students, Edward J. Beyer Jan 2009

An Examination Of Differences Between Online Learning For Hispanic And Caucasian Community College Students, Edward J. Beyer

Walden Dissertations and Doctoral Studies

Hispanic students are enrolling in community colleges at an increasing rate, and they do not succeed in community college online courses at a rate comparable to Caucasian students. Increasing Hispanic success in online education could potentially enhance their socioeconomic status. Drawing from the theoretical frameworks of andragogy and constructivism, the purpose of this case study was to examine differences between Hispanic and Caucasian students in online learning and identify factors that might contribute to the reported differences in success across Hispanic and Caucasian online students. Research questions contrasted the impact of course design, Internet access, learning preferences, and motivation on …

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Social Analysis Of Cleft Lip And Palate Abnormality In Nigeria, Alice Umweni, Kokunre Agbontaen-­‐Eghafona, Hartwig Sauter Jan 2009

Social Analysis Of Cleft Lip And Palate Abnormality In Nigeria, Alice Umweni, Kokunre Agbontaen-­‐Eghafona, Hartwig Sauter

Journal of Social, Behavioral, and Health Sciences

This study examined cleft lip and palate from the sociological point of view. It looked at the social aspects of a health issue by examining the social problems that may emanate from cleft lip/palate deformity. Questionnaires were administered in northern Nigeria to 32 patients between the ages of 10 and 60 who had been born with the defect. Oral interviews using the same set of questions were conducted with 18 patients with similar defects of cleft lip/palate deformity in southern Nigeria. The questionnaire method was preferred by the respondents in the north, whereas the respondents in the south preferred the …

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Promoting Breast Cancer Screening Among Chinese American Women Through Young Children's Theatrical Performance, Angela Sun Jan 2009

Promoting Breast Cancer Screening Among Chinese American Women Through Young Children's Theatrical Performance, Angela Sun

Walden Dissertations and Doctoral Studies

Research has revealed that underutilization of breast cancer screening by ethnic minorities often is related to language difficulties and cultural values and beliefs about cancer. The problem addressed in this secondary data analysis was the late diagnosis of breast cancer in the Chinese immigrant community. The purpose of the quasi-experimental study was to test the efficacy of a theatrical preschool performance, guided by the diffusion of innovation theory, in educating Chinese American women about breast cancer detection. The research questions sought to determine whether the performance increased the participants' knowledge of breast cancer screening guidelines and whether country of origin, …

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Perceived Effects Of Teachers' Unions On Administrators' And Teachers' Roles And Morale, Eileen E. Berg Jan 2009

Perceived Effects Of Teachers' Unions On Administrators' And Teachers' Roles And Morale, Eileen E. Berg

Walden Dissertations and Doctoral Studies

Bill 160 in Ontario removed administrators from teachers' federations creating an unhealthy gap between groups and a lowering of morale for both. The purpose of this study was to determine if there is a relationship between perceived effects of teachers' union actions on administrators' and teachers' roles and morale. Learning and organizational theories provided a theoretical framework for this quantitative study. Voluntary participants included teachers and administrators from Canadian Education Association and administrators from Ontario Principals' Council. Questionnaires addressed three hypotheses, which dealt with level of morale between participants, correlation between the morale score and the learning environment score, and …

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High-Stakes Testing And Teacher Burnout In Public High School Teachers, Gail Tucker Jan 2009

High-Stakes Testing And Teacher Burnout In Public High School Teachers, Gail Tucker

Walden Dissertations and Doctoral Studies

Demands associated with the No Child Left Behind Act of 2001 contribute to the risk of teacher burnout; however, the relationship between teacher burnout and specific teaching assignments is unclear. Accordingly, the purpose of this study was to investigate if burnout is greater for high-stakes subject area public high school teachers than for low-stakes subject area public high school teachers and to ascertain teachers' perceptions about difficulties associated with teaching a high-stakes subject area. The job demands-resources model and the multidimensional model of burnout provided the theoretical framework. The concurrent mixed methods design included quantitative tests of differences in burnout …

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Social Interest And Self -Efficacy Levels Among High School Volunteer Mentors And Their Non -Mentor Peers: A Comparison Study, Courtney Brewer Jan 2009

Social Interest And Self -Efficacy Levels Among High School Volunteer Mentors And Their Non -Mentor Peers: A Comparison Study, Courtney Brewer

Walden Dissertations and Doctoral Studies

This study examined social interest, social self-efficacy, and general self-efficacy levels of high school volunteer mentors and their nonmentor peers. School-based peer mentoring has become a popular method for providing support services to students. While several studies examining mentee outcomes appeared in the past decade, less research has examined characteristics of the high school mentors involved. The choice of variables was grounded in Bandura's Social Learning Theory and Adler's Individual Psychology. Thirty-seven mentors and 32 nonmentors from a suburban New York high school completed the Social Interest Scale and the Self-efficacy Scale. Mentor volunteers scored significantly higher in social self-efficacy …

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Social Construction Of Knowledge In A Semiformal, Long -Term Learning Environment: A Qualitative Study, Alycia Harris Jan 2009

Social Construction Of Knowledge In A Semiformal, Long -Term Learning Environment: A Qualitative Study, Alycia Harris

Walden Dissertations and Doctoral Studies

Social learning plays a critical role in cognitive apprenticeship, community of practice, and knowledge production theories. Gunawardena's interaction analysis model, which provides a means of evaluating discourse for social construction of knowledge, is comprised of five phases: (a) sharing and comparing, (b) disagreement, (c) negotiation and co-construction of new knowledge, (d) testing of knew knowledge, and (e) use or phrasing of new knowledge. There is a paucity of research that has empirically explored social construction of knowledge, especially in an extended semiformal asynchronous graduate learning experience. This study explored two research questions: whether social construction of knowledge took place, and …

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Leadership As Role And Relationship In Social Dynamics: An Exploratory Study Seeking A Leadership Archetype, Brian W. Bridgeforth Jan 2009

Leadership As Role And Relationship In Social Dynamics: An Exploratory Study Seeking A Leadership Archetype, Brian W. Bridgeforth

Walden Dissertations and Doctoral Studies

Previous research on leadership as archetype considered archetype as metaphor and not as it is understood in other literatures as a collectively accepted and defined role within and across cultures. Archetypical theories are posited as useful because they help us understand universal aspects of human behavior; however, empirical research demonstrating archetypical thinking and behavior remains rare. Accordingly, this phenomenological study investigated whether a leadership archetype exists as a shared cognitive template and if so, what characteristics define it. The theoretical framework used to examine the phenomenon of leadership combined leadership theory, philosophy of the mind, Jungian psychology, social constructionist theory, …

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Intrapersonal And Community-Related Influences Of Rural Adolescent Pregnancy: A Mixed-Method Approach, Kimberly Becknel Brodie Jan 2009

Intrapersonal And Community-Related Influences Of Rural Adolescent Pregnancy: A Mixed-Method Approach, Kimberly Becknel Brodie

Walden Dissertations and Doctoral Studies

The majority of data on adolescent pregnancy pertains to urban communities, therefore, the individual and social influences associated with adolescent pregnancy in rural communities have not been extensively explored. The pregnancy rate among adolescent women aged 15 to 19 in rural Vance County, North Carolina, is 113.7 per 1,000, nearly twice the state average. This sequential mixed-method study used the social ecological model to evaluate the intrapersonal and community-related factors associated with adolescent pregnancy in this rural area. A quantitative survey assessed intrapersonal factors, namely sexual health knowledge, sex-related attitudes, and self-esteem in pregnant or parenting and nonpregnant or nonparenting …

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Mandated Differentiated Instruction Effectiveness Examined, Kathlyn Joan Graham Jan 2009

Mandated Differentiated Instruction Effectiveness Examined, Kathlyn Joan Graham

Walden Dissertations and Doctoral Studies

Educational institutions are implementing curriculum mandates without data to support the benefits of the mandates to students. The purpose of this concurrent, mixed-method study, which utilizes quasi-experimental and case study approaches, was to address the effectiveness of mandated differentiated instruction in a suburban high school. This study investigated the significant differences in achievement before and after the implementation of differentiation as well as differences in achievement between a school that mandated the use of differentiation and one that did not. The study also investigated strategies used to implement differentiation and student and teacher attitudes toward it. For ninth grade literature …

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