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Full-Text Articles in Entire DC Network
The Relationship Between Overweight And Obesity And Acculturation Of 12- To 19-Year-Old Mexican American Children, Elsa Ramirez-Brisson
The Relationship Between Overweight And Obesity And Acculturation Of 12- To 19-Year-Old Mexican American Children, Elsa Ramirez-Brisson
Walden Dissertations and Doctoral Studies
Mexican Americans, one of the fastest growing segments of the population, have been identified as having above-average rates of obesity. Yet, among this group, obesity rates seem to differ by immigrant status: recent immigrants, immigrants who have lived in the United States more than 15 years, and U.S.-born Mexican Americans. Guided by the acculturation phenomenon and the social ecological model, the current study assessed all 1,732 Mexican American children 12-19 years old who participated in the National Health and Nutrition Examination Survey between 2003 and 2008 to determine the association between body mass index (BMI) and language, years living in …
Latino English Language Learners In Middle School And The Effect Of General Education Teachers' Use Of The Lesson Study Collaborative Model, Chauncey Dante Reese
Latino English Language Learners In Middle School And The Effect Of General Education Teachers' Use Of The Lesson Study Collaborative Model, Chauncey Dante Reese
Walden Dissertations and Doctoral Studies
General education content teachers in an urban middle school are responsible for the academic performance of Latino English language learners (ELLs) but lack specialized training in language acquisition. The purpose of this qualitative case study was to investigate content teachers' use of the lesson study collaborative model in teaching Latino ELLs. The theoretical framework of cooperative learning and the lesson study planning model guided this study. The research questions addressed the specific English as a second language (ESL) conversations and planning that occurred in interdisciplinary team meetings and lesson study implementation in teaching practice and student performance. Typological analysis of …
Content Area Literacy: Relationship Between Lesson Design And Professional Development, Jodi Owens-Kristenson
Content Area Literacy: Relationship Between Lesson Design And Professional Development, Jodi Owens-Kristenson
Walden Dissertations and Doctoral Studies
Despite Minnesota's investment in professional development in content area literacy, secondary students are not showing expected literacy gains. A lack of literacy proficiency limits future options for students. The purpose of this study was to examine content-area literacy strategy inclusion and its relationship to professional development in the context of complexity theory, efficacy theory, transformational learning theory, structured teaching, and constructivism. A cross-section correlation survey research study was conducted to investigate the relationship of time spent in systematic professional development, type of professional development, rate of strategy inclusion, and confidence in literacy strategy inclusion in lesson design. Convenience sampling was …
Effect Of Stress, Emotional Lability And Depression On The Development Of Pregnancy Complications, Servitje, Estibalitz Laresgoiti Servitje
Effect Of Stress, Emotional Lability And Depression On The Development Of Pregnancy Complications, Servitje, Estibalitz Laresgoiti Servitje
Walden Dissertations and Doctoral Studies
Chronic stress and other emotional factors may have relevant impacts on pregnancy outcomes because they are related to neuroendocrine changes that lead to alterations in immunomodulation during pregnancy. In this quantitative prospective cross-sectional study, the relationship of emotional lability, depression, and stress during pregnancy and the development of preterm labor, preeclampsia, placental abruption, and low birth weight for gestational age babies was examined. Additionally, social support scores were compared to levels of stress/anxiety, depression, and emotional lability in pregnant women. Two hundred and forty two pregnant women who received prenatal services at the National Institute of Perinatology in Mexico City …
Increasing Students' Academic Involvement: Chilean Teacher Engagement With Learners In Blended English As A Foreign Language Courses, Christopher P. Johnson
Increasing Students' Academic Involvement: Chilean Teacher Engagement With Learners In Blended English As A Foreign Language Courses, Christopher P. Johnson
Walden Dissertations and Doctoral Studies
Learning English as a foreign language (EFL), a highly valued skill in the Chilean marketplace, is an arduous and complex personal endeavor requiring high student motivation. Reflecting this challenge is the heightened anxiety among EFL students, whose work has been associated with historically meager results. Blended learning, the fusion of face-to-face and online content delivery and assessment, offers a promising solution to EFL learner reticence. Evidence suggests that an active online teacher presence in a blended EFL course can enhance student engagement. The purpose of this study was to discover the perceptions of EFL instructional specialists concerning (a) student involvement …
Examining The Perceptions Of School Violence Through The Views Of Middle School Students, Parents, Teachers And Community Members, Teresa Bellflower
Examining The Perceptions Of School Violence Through The Views Of Middle School Students, Parents, Teachers And Community Members, Teresa Bellflower
Walden Dissertations and Doctoral Studies
The purpose of this study was to determine how middle school students, parents, teachers, and community members perceived acts of violence. It focused indirectly on how a small community was impacted following a hostage situation. The theoretical framework for this study draws from the theories of violence as described by Aisenberg and Ell, Canady, Gottfredson and Hirschi, and Miller. In this qualitative study the research questions focused on perceptions of school violence acts and potential influences' on the participants in this study. The participants consisted of 6 middle school students, 4 middle school parents, 4 school officials, and 4 community …
The Relationship Between Leadership Styles And Performance Success In Hospitals, Beverly J. D. Hernandez
The Relationship Between Leadership Styles And Performance Success In Hospitals, Beverly J. D. Hernandez
Walden Dissertations and Doctoral Studies
Upheavals in the health care landscape threaten the sustainability of contemporary hospital organizations. Yet there is limited research regarding the characteristics of leaders within successful hospitals. The problem is the leadership styles needed to effectively run hospital organizations have not been identified and/or established. The purpose of this study was to develop a model of congruent leadership styles linked to the success of hospitals in one metropolitan city. The research questions sought to uncover (a) consistent leadership styles within successful hospitals, and (b) what, if any, relationship exists between leadership styles and measures of success. Examination of the literature uncovered …
The Use Of Handheld Devices For Improved Phonemic Awareness In A Traditional Kindergarten Classroom, Cristy Ann Magagna-Mcbee
The Use Of Handheld Devices For Improved Phonemic Awareness In A Traditional Kindergarten Classroom, Cristy Ann Magagna-Mcbee
Walden Dissertations and Doctoral Studies
Effective teaching strategies that improve the development of phonemic awareness are important to ensure students are fluent readers by third grade. The use of handheld devices to improve phonemic awareness with kindergarten students may be such a strategy, but no research exists that evaluates the use of these devices. This study explored the effectiveness of Bee-Bot handheld devices in kindergarten classrooms to teach phonemic awareness. A 4-month sequential mixed-methods study was conducted in four classrooms: two that used Bee-Bot handheld devices in phonemic awareness lessons and two that never used the devices. The score gain (Fall 2009 to Winter 2010) …
Incarcerated Adults Sentenced In Adult Criminal Court While Juveniles: Knowledge, Understanding, And Perceptions Of Their Sentences, Karen Miner-Romanoff
Incarcerated Adults Sentenced In Adult Criminal Court While Juveniles: Knowledge, Understanding, And Perceptions Of Their Sentences, Karen Miner-Romanoff
Walden Dissertations and Doctoral Studies
An estimated 200,000 juveniles are tried as adults yearly and receive punitive sentences intended to deter juvenile crime and increase public safety. Few qualitative studies on juveniles sentenced as adults and contradictory results indicate a need for further research. This study used a qualitative, phenomenological interpretive design, with the conceptual frameworks of general and specific deterrence and rational choice theories. In-depth interviews took place with 12 incarcerated adults serving sentences (24--540 months) for juvenile crimes. The research questions explored their knowledge of transfer laws and adult sentencing and perceptions of deterrence from future criminal activity. Coding of transcripts and audio …
National Survey On Equine Assisted Therapy: An Exploratory Study Of Current Practitioners And Programs, Patricia J. Mcconnell
National Survey On Equine Assisted Therapy: An Exploratory Study Of Current Practitioners And Programs, Patricia J. Mcconnell
Walden Dissertations and Doctoral Studies
Equine facilitated psychotherapy (EFP), a new field in psychology, is an alternative method of therapy that uses horses to facilitate therapeutic outcomes. There is minimal peer reviewed literature and few published studies examining efficacy. The conceptual lens of this study was grounded theory, as there is insufficient evidence of theoretical frame-works guiding equine assisted therapy. The purpose of this exploratory concurrent mixed methods study was to examine the theoretical foundation of practitioners; program make up; client populations; efficacy of program; and why the horse serves as the therapeutic catalyst of this model. A 43-item survey was sent to 800 programs, …
An Analysis Of Reasonableness Models For Research Assessments, William D. Kight
An Analysis Of Reasonableness Models For Research Assessments, William D. Kight
Walden Dissertations and Doctoral Studies
Individuals who screen research grant applications often select candidates on the basis of a few key parameters; success or failure can be reduced to a series of peer-reviewed Likert scores on as little as four criteria: risk, relevance, return, and reasonableness. Despite the vital impact these assessments have upon the sponsors, researchers, and society in general as a benefactor of the research, there is little empirical research into the peer-review process. The purpose of this study was to investigate how reviewers evaluate reasonableness and how the process can be modeled in a decision support system. The research questions both address …
Confidence-Based Assessment In Moodle: Insights From Teachers, Administrators, And Programmers, Timothy P. Florian
Confidence-Based Assessment In Moodle: Insights From Teachers, Administrators, And Programmers, Timothy P. Florian
Walden Dissertations and Doctoral Studies
Critical thinking is a skill that school systems are trying to develop in their student populations. Numerous studies have been conducted on developing critical thinking skills such as self-regulation, interpretation, and analysis. However, available data on the use of learning management systems (LMS) as a means to develop critical-thinking skills have been opaque. This study examined the perceptions of local stakeholders and the impact of confidence-based assessment (CBA) on secondary students at one high school. The conceptual framework guiding the study represented a synthesis of theoretical perspectives on critical thinking and its development with the current research on the pedagogical …
The Relationship Between Timed Drill Practice And The Increase Of Automaticity Of Basic Multiplication Facts For Regular Education Sixth Graders, Nelly P. Knowles
The Relationship Between Timed Drill Practice And The Increase Of Automaticity Of Basic Multiplication Facts For Regular Education Sixth Graders, Nelly P. Knowles
Walden Dissertations and Doctoral Studies
By the time students transition from elementary to middle school, many do not demonstrate mastery of recalling basic math facts. This 8-week quasi-experimental quantitative study, based in cognitive development and theories of the construction of memory, used a 3-level independent variable experimental design to determine if there was a relationship between teachers' implementation of timed drill practices and the students' level of automaticity with regard to basic multiplication facts in 9 sixth-grade, regular education math classes. The control group received no intervention, the first treatment group received weekly timed drill practice for 3 minutes, and a second treatment group received …
The Relationship Between Campus Climate And The Teaching Of Critical Thinking Skills In Community College Classrooms, Thomas C. Simon
The Relationship Between Campus Climate And The Teaching Of Critical Thinking Skills In Community College Classrooms, Thomas C. Simon
Walden Dissertations and Doctoral Studies
Although critical thinking skills are important for all citizens participating in a democratic society, many community college students appear to lack these skills. This study addressed the apparent lack of research relating critical thinking instruction to campus climate. Critical thinking theory and Moos's organizational climate theory served as the theoretical foundation. The relationship between faculty's perceptions of three campus climate factors and their use of five critical thinking instructional techniques in the classroom was analyzed in this quantitative study. An online instrument based on the School-Level Environment Questionnaire (SLEQ) to measure campus climate and a researcher-designed measure of critical thinking …
School Administrators' Perceptions Of The Contributions Of No Child Left Behind To The Achievement Gap, Paula Payne
School Administrators' Perceptions Of The Contributions Of No Child Left Behind To The Achievement Gap, Paula Payne
Walden Dissertations and Doctoral Studies
Under the federal No Child Left Behind law (NCLB), schools that fail to make adequate yearly progress (AYP) receive assistance and eventually are subject to corrective action if they do not improve. This qualitative case study used interviews with 10 elementary and middle school administrators from 8 public schools to assess the influence of NCLB on schools with a high percentage of students of color and students in poverty. This study was viewed through the lens of Toffler's conceptual framework of how change occurs, and on the current school reform climate surrounding NCLB and how its accountability system of assessments …
Professional Development In Elementary School Mathematics, C Scoggins
Professional Development In Elementary School Mathematics, C Scoggins
Walden Dissertations and Doctoral Studies
This study was an investigation of mathematics instruction and professional development at a rural elementary school. The Department of Education in a southern U.S. state implemented a new curriculum in 2007 that required major changes in mathematics instruction. The problems were that teachers engaged in different levels of training and many students experienced a decline in mathematics scores on the Criterion-Referenced Competency Test (CRCT). The historical learning theories of Piaget and Vygotsky framed the study. The guiding questions focused on how to improve mathematics instruction through professional development for teachers. Nine elementary school educators served as purposefully selected participants. The …
Toward A Grounded Theory On The Management Of Orphanages In South Africa And Zimbabwe, Anna Siyavora
Toward A Grounded Theory On The Management Of Orphanages In South Africa And Zimbabwe, Anna Siyavora
Walden Dissertations and Doctoral Studies
The number of orphaned children in many parts of Africa is increasing as their parents die from human immunodeficiency virus (HIV) or acquired immune deficiency syndrome (AIDS). The research problem addressed in this qualitative study was lack of understanding by others about how the managers of orphanages in 2 African countries -- South Africa and Zimbabwe - were responding to the emotional and social needs of these orphans. The purpose of this study was to develop an orphanage management theory or model that could replicate the African kinship environment in the orphanages under study. Nurturing leadership theory provided the conceptual …
The Effects Of An Integrated Behavioral Health Initiative On The Behavior Of Providers In An Ob/Gyn Primary Care Clinic, Dean Moritz
Walden Dissertations and Doctoral Studies
The separation between behavioral services and traditional medicine is increasingly being seen as counterproductive on personal and societal levels. Despite this, there has been little research examining how integrated models blending mental and physical health services could be implemented. The literature revealed that behavioral interventions have been incorporated into traditional medical treatments, but this often has been piecemeal in nature and has yielded equivocal results. This study examined the assertion that effective integration between behavioral and medical services will increase the standard of care for the patient. Integration in this study was accomplished by colocating a psychologist on the primary …
The Relationship Between Religious And Spiritual Factors And The Perpetration Of Intimate Personal Violence, Robbin G. Todhunter
The Relationship Between Religious And Spiritual Factors And The Perpetration Of Intimate Personal Violence, Robbin G. Todhunter
Walden Dissertations and Doctoral Studies
Intimate partner violence (IPV) is a multifaceted social issue that affects the Christian faith community as it does the secular community. Though the literature reflects some understanding of general correlates and possible antecedents to IPV within the Christian community, the impact of religious and spiritual factors tends to be homogenized and is often misjudged. Allport's theory of intrinsic and extrinsic religious orientation provided a platform for investigating Christian male-perpetrated IPV. This quantitative study utilized survey design and measured the impact of 10 select religious and spiritual factors on the probability of physical or sexual IPV perpetration. Archival data from Wave …
The Effects Of Art Education On Self -Efficacy In Middle School Students, Ellen P. Mitchell
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 …
Effect Of Cooperative Learning And Traditional Strategies On Academic Performance In Middle School Language Arts, Susan Queen
Effect Of Cooperative Learning And Traditional Strategies On Academic Performance In Middle School Language Arts, Susan Queen
Walden Dissertations and Doctoral Studies
Research indicates that the use of cooperative learning techniques fosters higher order thinking and problem solving skills in students. However additional information is needed to determine how cooperative learning affects various groups of learners. Based in constructivist theory, this quasi-experimental study examined the effects of cooperative learning verses traditional teaching strategies on the academic performance of 216 6th grade language arts students in north central Georgia. The single stage convenience sample was divided into a control group that was instructed using traditional strategies; and a treatment group that was instructed using cooperative learning strategies. Pre and posttest scores from a …
A Mixed Methods Study Of Secondary Distance-Learning Students: Exploring Learning Styles, Jennifer M. Roberts
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 …
Exploring The Factors That Influence Attitudes And Achievement When Students Take Computerized Tests, Jessie E. Kilgore Jr.
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 …
The Phenomenology Of Self -Injurious Behavior, William Hosmer
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 …
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, …
An Examination Of Cooperative Learning Models And Achievement In Middle And Secondary Level Social Studies, Jeffrey R. Niemi
An Examination Of Cooperative Learning Models And Achievement In Middle And Secondary Level Social Studies, Jeffrey R. Niemi
Walden Dissertations and Doctoral Studies
There is a lack of understanding of different cooperative learning methods and their effects on student achievement in middle and secondary level social studies education. The purpose of this quasi-experimental study was to compare two different cooperative learning models in terms of their effects on student achievement in middle level social studies classes. The research question addressed in this study involved understanding the nature of the relationships between different cooperative learning models, gender, ability level and achievement in social studies students. The two cooperative learning models compared were the structured dyad model, which was effective in studies on reading achievement, …
Perceived Effects Of Teachers' Unions On Administrators' And Teachers' Roles And Morale, Eileen E. Berg
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 …
Social Interest And Self -Efficacy Levels Among High School Volunteer Mentors And Their Non -Mentor Peers: A Comparison Study, Courtney Brewer
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 …
A Survey Of Community College Faculty, Their Teaching Methodologies, And Congruence With Student Learning Needs, Susan J. Campbell
A Survey Of Community College Faculty, Their Teaching Methodologies, And Congruence With Student Learning Needs, Susan J. Campbell
Walden Dissertations and Doctoral Studies
National movements for greater quality in education have increased concerns about student learning and the effectiveness of teaching for the community college. Faculty are responsible for student learning, yet criticized for using ineffective teaching methods despite limited data on community college teaching practices. The purpose of this study was to gain a descriptive understanding of current teaching practices in three community colleges. This single-phase study used a concurrent mixed-method exploratory research design. A purposeful sample of 185 community college faculty across three colleges in the southwestern United States were surveyed about what methods they use, how they perceive their teaching …
Understanding Middle School Students' Perspectives Regarding Physical Activity And Fitness, Susan Yesalonia
Understanding Middle School Students' Perspectives Regarding Physical Activity And Fitness, Susan Yesalonia
Walden Dissertations and Doctoral Studies
Research confirms inactivity increases in adolescence and that unfit youth are at risk of acquiring cardiovascular diseases, diabetes, obesity, or other significant physical disorders later in life. Thus, the purpose of this phenomenological study was to describe the experience of chronically inactive children who were exposed to an exercise intervention program. The specific focus of the research was to better understand the essential educational needs of the participants and the effective elements of the program, Moving for Fun (MFF), a 7-week after-school fitness intervention program designed to modify chronic inactivity. Open-ended interviews and 3 observations were conducted with 8 middle …