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Credit Default Swaps Regulation And The Use Of Collateralized Mortgage Obligations In U.S. Financial Institutions, Jon Patraic Neill Jan 2011

Credit Default Swaps Regulation And The Use Of Collateralized Mortgage Obligations In U.S. Financial Institutions, Jon Patraic Neill

Walden Dissertations and Doctoral Studies

The fast and easy global movement of capital throughout the financial system, from lenders to borrowers and through intermediaries and financial market participants, has been recognized as a source of instability associated with illiquidity and financial crises. The purpose of this research was to better understand how regulation either enables or constrains capital movement. The theoretical framework comprised 2 contrasting public policymaking models, Arrow's rational-comprehensive model and Kingdon's garbage can model, which were used to derive opposing hypotheses. The research question addressed the nature of the relationship between Credit Default Swaps (CDSs) regulations and the flow of capital into Collateralized …

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Connection Between Early Childhood Teachers' Beliefs And Practices Regarding Play, Robin L. Ploof Jan 2011

Connection Between Early Childhood Teachers' Beliefs And Practices Regarding Play, Robin L. Ploof

Walden Dissertations and Doctoral Studies

Research indicates play contributes to children's learning and development. The passage of the No Child Left Behind Act (NCLB) changed early care and education by limiting time for play in early childhood classrooms. There is a gap in the literature concerning early childhood teachers' current beliefs about play and how those beliefs are connected to their practices. The purpose of this qualitative case study was to examine the connections between early childhood teachers' beliefs regarding play and their practices in the early childhood classroom. Lave's situated learning theory formed the conceptual framework for this study recognizing the early childhood classroom …

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Experiences And Perceptions Of Pregnant Unmarried Adolescent Girls In Nigeria, Priscilla N. Asonye Jan 2011

Experiences And Perceptions Of Pregnant Unmarried Adolescent Girls In Nigeria, Priscilla N. Asonye

Walden Dissertations and Doctoral Studies

Sexual activity among unmarried adolescents is a major public health problem in Nigeria, because unmarried pregnant girls are more likely to have multiple sex partners and are less likely to use contraceptives, putting them at greater risk for sexually transmitted diseases (STD), unplanned pregnancy, abortion, social isolation, and poverty. Teen pregnancy and STD rates are on the rise in Nigeria, yet few data exist on the experience of the adolescents themselves. This phenomenological study was designed to explore the in-depth experiences of 10 pregnant, unmarried adolescent girls aged 16-19, including the factors contributing to their sexual activity. An ecological model …

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The Effectiveness Of Response To Intervention To Improve High School Students' Reading Skills, Ann-Marie Popwell Jan 2011

The Effectiveness Of Response To Intervention To Improve High School Students' Reading Skills, Ann-Marie Popwell

Walden Dissertations and Doctoral Studies

High School students in a local school district were having reading-related difficulties in certain subject areas and were at risk of failing high school courses. Success in reading is important because students must read the content within the End of Course Test in core content subjects, and their success on this test determines their eligibility for high school graduation. The purpose of the study was to examine the effectiveness of a Response to Intervention (RTI) reading class designed to improve reading skills for at-risk high school students. The constructivist learning theory was the theoretical framework for this study. The research …

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Effect Of Political Skill On Perception Of Organizational Politics And Work Withdrawal Among Community College Employees, David John Ross Jan 2011

Effect Of Political Skill On Perception Of Organizational Politics And Work Withdrawal Among Community College Employees, David John Ross

Walden Dissertations and Doctoral Studies

Community college student support services are an important aspect of success among community college students. Theoretical and empirical models of organizational politics and withdrawal guided the expectation that community college employees who perceive their organizations as political may withdrawal from their organization, diminishing the services delivered to students at the institution. A multisite cross-sectional survey design was utilized to gather quantitative data via Survey Monkey from national professional organizations. Two-hundred seventeen usable surveys from community college administrators (executive, mid-level managers, and administrators) were gathered. Data were analyzed via correlation and regression models to examine if political skill reduced or moderated …

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Authentic Instruction And Achievement Of Fifth Grade Charter School Students, Novea Mcintosh Jan 2011

Authentic Instruction And Achievement Of Fifth Grade Charter School Students, Novea Mcintosh

Walden Dissertations and Doctoral Studies

Students' performance on standardized tests continues to dominate the discourse in the educational arena as it reflects student growth and teacher performance. The low performance index scores of 5th grade students at 2 elementary charter schools in urban southwestern Ohio has been a major concern of the school district. Guided by social constructivism, the purpose of this research study was to identify curricular practices that influence student academic achievement. Semistructured interviews were conducted with 4 reading teachers and 2 administrators; curriculum maps, tests scores, and lesson plan documents were also reviewed. Interview, test score, and lesson plan documents were analyzed …

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Relationship Of Teacher Training Levels To Teacher Referrals For Twice Exceptional Students, Robin A. Jones Jan 2011

Relationship Of Teacher Training Levels To Teacher Referrals For Twice Exceptional Students, Robin A. Jones

Walden Dissertations and Doctoral Studies

Although previous studies have acknowledged the role of teacher training in working with children with special needs, none have investigated the relationship between teacher training and referrals. There is a need to understand the factors that affect K-12 classroom teachers' referrals of twice exceptional (2E) students into gifted programs. Supported by the optimal stimulation theory, the purpose of this quantitative study was to determine if there is a relationship between teacher training and 2E student referrals. The survey method was used to collect data from 102 K-12 teachers in the Ohio school district on their teaching credentials, ranging from no …

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Generational Cohort Differences In Types Of Organizational Commitment Among Nurses In Alabama, April Lavette Jones Jan 2011

Generational Cohort Differences In Types Of Organizational Commitment Among Nurses In Alabama, April Lavette Jones

Walden Dissertations and Doctoral Studies

In hospitals in the United States, the ratio of nurses to patients is declining, resulting in an increase in work demands for nurses. Consequently, organizations face challenges with nurses' organizational commitment. Studies have revealed generational differences, as determined by birth year, in employee levels of organizational commitment in a number of organizational settings. However, there is a gap in the literature regarding the impact of generational cohorts on the organizational commitment of nurses. The purpose of this quantitative, nonexperimental, cross-sectional design was to address whether generational cohorts of nurses differed in their levels of organizational commitment, and to investigate whether …

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Standardized Professional Development Content Validation For Educators, Sara J. Sharp Jan 2011

Standardized Professional Development Content Validation For Educators, Sara J. Sharp

Walden Dissertations and Doctoral Studies

Educators in a low socioeconomic urban school district have been concerned with the quality of professional development (PD) training provided by the district. This issue affects students, parents, and teachers. Guided by the educational philosophy of inquiry and community, which hold that empowering teachers with validated PD could improve teacher pedagogy and perhaps academic outcomes, this project study examined (a) what benefits a standardized professional development content validation program for the 21st century can provide and, (b) what standardized professional development content validation for the 21st century looks like. A sequential exploratory mixed-methods design was used on a purposive sample …

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Discrete Trial Instruction: Comparing The Abbreviated Performance Feedback And Lecture Test Models, Tammy J. Dobbs Jan 2011

Discrete Trial Instruction: Comparing The Abbreviated Performance Feedback And Lecture Test Models, Tammy J. Dobbs

Walden Dissertations and Doctoral Studies

Growing media attention and a high diagnosis rate of autism places significant demand on the service industry to provide qualified staff to work with individuals who have autism. Discrete trial instruction (DTI) is one of the most sought-after treatment approaches for those individuals. However, there is a gap in research regarding the efficacy of training methods for those who train direct staff to implement DTI. This quantitative study used an applied behavior analysis basis, deriving from foundations of behavior theory, to compare the abbreviated feedback form (AFF) to the lecture test model (LTM) to understand which will improve direct staff's …

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Implementing Core Values In The High-Tech Industry, Arthur J. Smith Jan 2011

Implementing Core Values In The High-Tech Industry, Arthur J. Smith

Walden Dissertations and Doctoral Studies

Previous research has indicated that the path-goal theory is an effective way to study leadership behavior; however, a gap exists in the literature with respect to its achievement-oriented and participative leadership dimensions in high-tech organizations. In this quantitative study, the effects of a core values intervention on the four leadership dimensions of House's path-goal theory were evaluated at a semiconductor manufacturer with a focus on the differences between supervisors and non-supervisory personnel. Data were gathered from the validated, company-developed Corporate Culture Survey that was administered pre and post intervention. Data were also gathered from a categorization task that sorted the …

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Improving The Detection Of Narcissistic Transformational Leaders With The Multifactor Leadership Questionnaire: An Item Response Theory Analysis, Dale Frederick Hosking Martin Jan 2011

Improving The Detection Of Narcissistic Transformational Leaders With The Multifactor Leadership Questionnaire: An Item Response Theory Analysis, Dale Frederick Hosking Martin

Walden Dissertations and Doctoral Studies

Narcissistic transformation leaders have inflicted severe physical, psychological, and financial damage on individuals, institutions, and society. Multifactor Leadership Questionnaire (MLQ) has shown promise for early detection of narcissistic leadership tendencies, but selection criteria have not been established. The purpose of this quantitative research was to determine if item response theory (IRT) could advance the detection of narcissistic leadership tendencies using an item-level analysis of the 20 transformational leadership items of the MLQ. Three archival samples of subordinates from Israeli corporate and athletic organizations were combined (N = 1,703) to assess IRT data assumptions, comparative fit of competing IRT models, item …

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The Effect Of Two Reading Programs On First Grade Students' Reading Fluency, Christy Stewart Bowling Jan 2011

The Effect Of Two Reading Programs On First Grade Students' Reading Fluency, Christy Stewart Bowling

Walden Dissertations and Doctoral Studies

School districts struggle to achieve Adequate Yearly Progress (AYP) in reading in first grade. Nine percent of first grade students at the study site were not meeting state performance standards in the area of language arts. Specifically in the area of fluency, 38% of first grade students were not achieving AYP. Because of the close connection between oral fluency and early reading achievement, first grade students need to be more fluent to attain state standards. Based on LaBerge and Samuels theory of automaticity within reading fluency, the purpose of this study was to identify the impact of the Scholastic Guided …

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Female Students' Experiences In An Old Testament Bible Course At A Christian University, Janet K. Puls Jan 2011

Female Students' Experiences In An Old Testament Bible Course At A Christian University, Janet K. Puls

Walden Dissertations and Doctoral Studies

Previous research has shown that 80% of college students have reported they are interested in spirituality. The purpose of this phenomenological study was to explore the experiences of female students while studying Old Testament scriptures as part of their required liberal arts curriculum and to describe how their experiences affected their lives, spiritually or in other ways. While there is a small but growing body of survey data about students' interest in spirituality, a gap exists regarding how or in what ways required biblical curriculum affects students spiritually at Christian liberal arts universities. Fowler's faith stages, Gibson's model for spiritual …

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The Role Of Leadership In Safety Performance And Results, Halina E. Caravello Jan 2011

The Role Of Leadership In Safety Performance And Results, Halina E. Caravello

Walden Dissertations and Doctoral Studies

Employee injury rates in U.S. land-based operations in the energy industry are 2 to 3 times higher relative to other regions in the world. Although a rich literature exists on drivers of safety performance, no previous studies investigated factors influencing this elevated rate. Leadership has been identified as a key contributor to safety outcomes and this grounded theory study drew upon the full range leadership model, situational leadership, and leader-member exchange theories for the conceptual framework. Leadership aspects influencing safety performance were investigated through guided interviews of 27 study participants; data analyses included open and axial coding, and constant comparisons …

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Knowledge Sharing And Competitiveness Of Professional Service Firms: A Case Study, Albert P. Cruz Jan 2011

Knowledge Sharing And Competitiveness Of Professional Service Firms: A Case Study, Albert P. Cruz

Walden Dissertations and Doctoral Studies

The problem addressed in this study is that little action is taken to create the social aspects and social value of knowledge-sharing culture within organizations. There is a need for increased understanding of the behavioral side of knowledge management. The purpose of this study was to focus on knowledge sharing from a behavioral perspective. Knowledge management is defined as the accumulation, protection, and leverage of knowledge. This research study investigated the relationship between knowledge sharing and competitiveness and approached the field of knowledge management from the organizational, cultural, and behavioral perspectives. The research questions examined how knowledge workers described the …

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Factors Contributing To The Increase In Hiv/Aids And Late Diagnoses Of The Virus Among Older Adults, Lorraine C. Barnett Jan 2011

Factors Contributing To The Increase In Hiv/Aids And Late Diagnoses Of The Virus Among Older Adults, Lorraine C. Barnett

Walden Dissertations and Doctoral Studies

The Centers for Disease Control and Prevention predicted that the incidence of HIV/AIDS among the American population aged 50 years and over would account for 50% of all HIV/AIDS cases in the United States by 2015. Yet there is little research available about the reason for the high prevalence or the availability of interventions available for this population. The purpose of this study was to explore factors related to HIV/AIDS awareness in a group of older recipients of health care and their health care providers. This study was intended to help fill the information gaps in this area by using …

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Understanding Psychosocial Rehabilitation Workers' Perceptions Of Difficult Psychiatric Situations, James B. Arnold Jan 2011

Understanding Psychosocial Rehabilitation Workers' Perceptions Of Difficult Psychiatric Situations, James B. Arnold

Walden Dissertations and Doctoral Studies

Psychosocial rehabilitation (PSR) is a community-based service that addresses the challenges faced by people diagnosed as having psychiatric disabilities. While working with co workers and clients, PSR workers may harbor perceptions that could lower the effectiveness of their work and hinder recovery by their clients. Although cognitive-behavioral theory has suggested an association, research has not yet connected PSR worker attitudes about psychiatric situations to their feelings and behavior. In this nonexperimental factorial design, 196 PSR workers were surveyed about the frustrations presented by stressful interpersonal job situations using the Psychiatric Situations Scale to identify whether occupation (case workers, residential workers, …

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Influence Of Coping Styles On Social Support Seeking Among Cancer Patient Family Caregivers, Sandra Renee Rankin Jan 2011

Influence Of Coping Styles On Social Support Seeking Among Cancer Patient Family Caregivers, Sandra Renee Rankin

Walden Dissertations and Doctoral Studies

Family caregivers of cancer patients may enter a predeath grief cycle when their loved one is diagnosed with cancer. The emotional upheaval and accompanying stress that define predeath grief may lead to health problems for the caregiver, and also interfere with their ability to provide care for their loved one. The purpose of the present research was to examine the relationship between coping styles of family caregivers and the tendency of those caregivers to seek social support during active caregiving. This study employed a quantitative approach based on the revised coping theory and the process of bereavement, which is grounded …

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Perceptions Of The Role Of Nurses In Providing Psychosocial Care For Patients With Cancer, Kerry Suzuki Jan 2011

Perceptions Of The Role Of Nurses In Providing Psychosocial Care For Patients With Cancer, Kerry Suzuki

Walden Dissertations and Doctoral Studies

Psychosocial care for patients with cancer is aimed at detection, diagnosis, treatment, and prevention of psychological distress (PD). PD is a universal clinical phenomenon experienced by at least 38% of patients with cancer, yet only10% are identified as having PD. Nurses are presumed providers of psychosocial care, yet no research examined what nurses perceive as their role in caring for patients with cancer, and whether nurses believe that providing psychosocial care to patients with cancer is within their role. Patient care that rests on assumptions is too precarious; nurses' role beliefs are critical in light of their impact on practice …

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A Situational Analysis Of Human Rights And Cultural Effects On Gender Justice For Girls, David Kenneth Waldman Jan 2011

A Situational Analysis Of Human Rights And Cultural Effects On Gender Justice For Girls, David Kenneth Waldman

Walden Dissertations and Doctoral Studies

Evidence suggests that despite repeated mandates by the United Nations (UN) for gender equality, local gender justice for girls has been elusive. Conceptually drawn from Merry's human rights-cultural particularism dissonance and Sen's comparative justice theories, the purpose of this grounded theory study, supported by Clarke's situational analysis, was to investigate how local religious and cultural practices impedes a gender equality outcome for girls. The primary research question involved identifying characteristics and situations of actors who focused solely on gender, culture, and human rights issues at the international and national level. A qualitative research design was used in this study of …

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Perspectives Of Close Relatives In Pediatric Palliative Care: A Grounded Theory Approach, Janelle Marie Feyh Jan 2011

Perspectives Of Close Relatives In Pediatric Palliative Care: A Grounded Theory Approach, Janelle Marie Feyh

Walden Dissertations and Doctoral Studies

Pediatric palliative care has recently become a priority in the healthcare field and is implemented at the time of diagnosis rather than days or weeks before the child's death. Social constructivism theory in which humans generate meaning from their experiences was utilized as a general framework to determine the impact of pediatric palliative care on close relatives. The purpose of this grounded theory study was to generate a substantive theory that explains how close relatives such as grandparents, aunts, and uncles of a child with cancer experience palliative care. The participants of the study included close relatives of children in …

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The Effectiveness Of Exercise And Nutritional Counseling On Decreasing Body Composition And Increasing Fitness Levels In Firefighters, Michelle R. Mcnear Jan 2011

The Effectiveness Of Exercise And Nutritional Counseling On Decreasing Body Composition And Increasing Fitness Levels In Firefighters, Michelle R. Mcnear

Walden Dissertations and Doctoral Studies

Cardiovascular disease is the leading cause of death in the United States; firefighters are at a greater risk for both the disease and death. Their exposure to stress, toxic fumes and smoke, unhealthy eating habits, excessive weight, and low levels of physical activity are all contributing risk factors to this disease. The purpose of this quantitative study was to determine the effectiveness of a multi-faceted program of exercise and nutritional counseling to decrease body fat composition and increase fitness levels nine months after initial implementation among a sample of 202 firefighters. Social learning theory was the theoretical foundation for the …

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The Nature And Impact Of Cyberbullying On The Middle School Student, Jacqueline K. Pilkey Jan 2011

The Nature And Impact Of Cyberbullying On The Middle School Student, Jacqueline K. Pilkey

Walden Dissertations and Doctoral Studies

Cyberbullying is harassment through the Internet or other technologies. Forty-two percent of youth nationally have experienced cyberbullying and 53% admitted to being the cyberbully. A lack of understanding by adults of cyberbullying logistics and impact causes cyberbullying to remain a serious issue that has not yet been appropriately addressed within schools. A sequential, mixed methods study was implemented to investigate the prevalence of cyberbullying in one middle school and to determine the nature and impact of the experience in order to inform site-based interventions. Bandura's social learning theory, Bronfenbrenner's ecological framework, and Agnew's strain theory provided this investigation's theoretical foundation. …

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The Impact Of Differentiated Versus Traditional Instruction On Math Achievement And Student Attitudes, Valerie D. Gamble Jan 2011

The Impact Of Differentiated Versus Traditional Instruction On Math Achievement And Student Attitudes, Valerie D. Gamble

Walden Dissertations and Doctoral Studies

With the implementation of the No Child Left Behind (NCLB), all schools are held accountable for student achievement. One southern US Title I school failed to meet NCLB mandated math standards for several years and was placed on program improvement. The purpose of this study was to compare math achievement of 34 students in fifth grade using differentiated instruction via Math out of the Box (MOOTB) and math achievement of 34 students in fifth grade using traditional textbook instruction. A second purpose was to determine if there was a difference between student attitudes toward math relative to confidence, value, enjoyment, …

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Students' Perceptions Of A Mobile Application For College Course Management Systems, Roopa Mathur Jan 2011

Students' Perceptions Of A Mobile Application For College Course Management Systems, Roopa Mathur

Walden Dissertations and Doctoral Studies

Higher education administrators need data on student perceptions to support their decision making regarding mobile learning (m-learning) applications. There is a lack of research addressing students' perceptions of mobile applications for course management systems (CMS). The findings of this study may help administrators understand students' perceptions of a CMS m-learning application, Blackboard Mobile Learn (BML). This m-learning application is available on mobile devices, such as the iPad, iPod Touch, iPhone, Android, and Blackberry smartphones. The purpose of this quantitative survey study was to explore the linear relationship between the independent variables of students' perceptions of usefulness and students' perceptions of …

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A Psychological Investigation Of The Expressed Attitudes Of Middle School Aged Adolescents Toward School Bullying, Jodi Marie Daly Jan 2011

A Psychological Investigation Of The Expressed Attitudes Of Middle School Aged Adolescents Toward School Bullying, Jodi Marie Daly

Walden Dissertations and Doctoral Studies

International research on bullying suggests that bullying is pervasive in schools and the workplace. Most researchers concur that bullying behavior is a disruptive factor to the social and educational well-being of students. Previous research, grounded in social and family systems theory, has indicated those who bully tend to be involved in self-destructive and delinquent behaviors. Additionally, in the only-large scale study on bullying behaviors, 29% of the 10th-grade student body admitted to being bullied that school year. Further, in a new study conducted by the Josephson Institute of Ethics, half of all high school students reported that they have bullied …

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A Phenomenological Study Of Social Science Instructors' Assessment Practices For Online Learning, Cynthia S. Dietrich Jan 2011

A Phenomenological Study Of Social Science Instructors' Assessment Practices For Online Learning, Cynthia S. Dietrich

Walden Dissertations and Doctoral Studies

Online learning has revolutionized higher education in the United States. In 2007, there were 3.9 million students taking at least 1 online course. Assessment in online instruction is a new experience for teachers because of the recent advent of online course delivery. Current research on online learning does not address instructor experiences with learning assessments. This gap may contribute to online instructors being inadequately prepared to teach online. The purpose of this phenomenological study was to explore online instructors' experiences with assessments in their undergraduate social science courses. The study was guided by constructivism as well as theories associated with …

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Activating Prior Knowledge With Cues And Questions As A Key Instructional Strategy To Increase Student Achievement In Low Socioeconomic Middle Schools, Michael Glenn Cason Jan 2011

Activating Prior Knowledge With Cues And Questions As A Key Instructional Strategy To Increase Student Achievement In Low Socioeconomic Middle Schools, Michael Glenn Cason

Walden Dissertations and Doctoral Studies

The No Child Left Behind (NCLB) Act created new accountability for educational institutions where schools must demonstrate adequate yearly progress (AYP) by regularly increasing student achievement. Many school districts across the nation failed AYP, searched for effective teaching strategies, and used new instructional models to help, yet they continued to fail. Thousands of educational institutions turned to the learning-focused schools (LFS) model of instruction, but increases in student achievement were sporadic. The rationale for this project stemmed from inconsistent student achievement results at a local middle school while using LFS from the inception of NCLB. This project study reviewed the …

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Early Childhood Educators Teaching And Learning In Professional Learning Communities: A New Approach To Professional Development For Preschool Teachers In A Southern California School District, Robin Fairfield Jan 2011

Early Childhood Educators Teaching And Learning In Professional Learning Communities: A New Approach To Professional Development For Preschool Teachers In A Southern California School District, Robin Fairfield

Walden Dissertations and Doctoral Studies

Early childhood education teachers have been challenged with the demands for accountability in literacy and English language development, as well as kindergarten readiness skills of preschool children. Researchers have studied professional learning communities (PLCs) as a framework for professional development and student achievement. However, few have studied the effects of PLCs in preschool. The purpose of this qualitative case study was to explore how PLCs support preschool teachers in Head Start and other preschool programs. The research questions involved understanding teaching and learning opportunities for early childhood education (ECE) that can produce positive child outcomes. Using social constructivist assumptions, data …

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