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The Human-Animal Bond And Combat-Related Posttraumatic Stress Symptoms, Melissa White
The Human-Animal Bond And Combat-Related Posttraumatic Stress Symptoms, Melissa White
Walden Dissertations and Doctoral Studies
Early into the Afghanistan and Iraq wars, reports revealed that less than half of individuals displaying symptoms of posttraumatic stress disorder sought help from the mental health community. As a means to cope with the stresses of war, many soldiers turned to animals for emotional support, and anecdotal reports identified reduction in the severity of distress among soldiers. However, no study was found that investigates this phenomenon. The purpose of this study was to explore the lived experiences of service members with combat-related posttraumatic stress symptoms and the human-animal bond. The study applied a blend of constructivism and phenomenology to …
The Relationship Of Faculty Demographics And Attitudes Toward Technology Integration, Brian Michael Mckinley
The Relationship Of Faculty Demographics And Attitudes Toward Technology Integration, Brian Michael Mckinley
Walden Dissertations and Doctoral Studies
Stakeholders in a midsized rural high school district were concerned that faculty failure to integrate educational technologies into instruction was adversely affecting student performance as measured by recent state mandated test scores. The purpose of this study was to determine if relationships existed between faculty age, gender, tenure, and overall attitude toward technology, and the implementation of technology into classroom instruction. Dewey's and Knowles' theories of adult learning were used as theoretical frameworks because they emphasize the practical application of knowledge in the transfer of learning. The research design was a one-time cross-sectional survey of teachers within the district. The …
The Relationship Between Cell Phone Use And Identity Theft, Lewis O. Saunders
The Relationship Between Cell Phone Use And Identity Theft, Lewis O. Saunders
Walden Dissertations and Doctoral Studies
The growth of mobile phone use has paralleled increased reports of identity theft. Identity theft can result in financial loss and threats to a victim's personal safety. Although trends in identity theft are well-known, less is known about individual cell phone users' attitudes toward identity theft and the extent to which they connect it to cell phone use. The purpose of this qualitative study was to determine how cell phone use is affected by attitudes toward privacy and identity theft. The study was based on social impact theory, according to which people's attitudes and behavior are affected by the strength …
Evaluation Of Bureau Practice For Illegal Drugs Use Among Teens, Sharon D. Heard
Evaluation Of Bureau Practice For Illegal Drugs Use Among Teens, Sharon D. Heard
Walden Dissertations and Doctoral Studies
The Bureau of Substance Abuse Treatment Recovery and Prevention, which oversees drug intervention services for Detroit residents, has found the city's illegal drug use among teens to mirror national rates. Illegal drug use is associated with addiction, major health problems, and stigma. Incorporating evidence-based screening during all teen health care visits would decrease missed opportunities to identify at-risk behaviors, the number of teens that do not receive intervention, and the stigma associated with screening. The purpose of this project was to develop evidence-based policy and practice guidelines for teen screening services for illegal drug use. The Plan-Do-Study-Act (PDSA) model was …
The Impact Of Nutrition-Teaching Self-Efficacy On Daily Fruit And Vegetable Intake, Leslie E. Rawls Hoglund
The Impact Of Nutrition-Teaching Self-Efficacy On Daily Fruit And Vegetable Intake, Leslie E. Rawls Hoglund
Walden Dissertations and Doctoral Studies
Lack of fruit and vegetable (FV) consumption is directly linked to the prevalence of obesity and chronic disease in the United States. The USDA Fresh Fruit and Vegetable Program (FFVP) offers elementary school teachers access to healthy foods as part of the public school classroom experience. The purpose of this study---which was based on self-efficacy theory and the socio-ecological model---was to examine if an association exists between selected factors: (a) daily fruit and vegetable consumption, training status in the USDA Fresh Fruit and Vegetable Program (FFVP), and an established school nutrition policy and (b) nutrition-teaching self-efficacy (NTSE) among elementary school …
Literacy Instruction In Three Preschool Programs: A Multiple Case Study, Cherrie Lovejoy
Literacy Instruction In Three Preschool Programs: A Multiple Case Study, Cherrie Lovejoy
Walden Dissertations and Doctoral Studies
Many preschool students enter kindergarten without the oral language and phonetic awareness skills necessary for academic success. Qualitative research is also limited about the instructional practices preschool teachers use to improve the literacy skills of their students. The purpose of this study was to explore how teachers used developmentally appropriate instructional practices to improve the literacy skills of preschool students. The conceptual framework was based on the theories of Piaget and Vygotsky in relation to language development. A multiple case study research design was used. Participants included 6 teachers from 3 different preschool programs in an urban school district in …
Data-Driven Decision Making As A Tool To Improve Software Development Productivity, Mary Erin Brown
Data-Driven Decision Making As A Tool To Improve Software Development Productivity, Mary Erin Brown
Walden Dissertations and Doctoral Studies
The worldwide software project failure rate, based on a survey of information technology software manager's view of user satisfaction, product quality, and staff productivity, is estimated to be between 24% and 36% and software project success has not kept pace with the advances in hardware. The problem addressed by this study was the limited information about software managers' experiences with data-driven decision making (DDD) in agile software organizations as a tool to improve software development productivity. The purpose of this phenomenological study was to explore how agile software managers view DDD as a tool to improve software development productivity and …
Care Coordination, Family-Centered Care And Functional Ability In Children With Special Health Care Needs In The United States, Madeline Marti-Morales
Care Coordination, Family-Centered Care And Functional Ability In Children With Special Health Care Needs In The United States, Madeline Marti-Morales
Walden Dissertations and Doctoral Studies
Children with special health care needs (CSHCN) generally have physical, mental, or emotional conditions that require a broader range and greater quantity of health and related services compared to typical children. Care coordination (CC) and family-centered care (FCC) are necessary in the quality of health care for CSHCN. A gap exists in the literature regarding the impact of CC and FCC on children's functional ability (FA). Previous researchers have focused on met and unmet health care needs, but not on health outcomes or functionality. The purpose of this study was to determine if there was an association between CC, FCC, …
The Nature And Impact Of Cyberbullying On The Middle School Student, Jacqueline K. Pilkey
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. …
An Empirical Study On User Acceptance Of Simulation Techniques For Business Process, Olurotimi Adeboye Ladeinde
An Empirical Study On User Acceptance Of Simulation Techniques For Business Process, Olurotimi Adeboye Ladeinde
Walden Dissertations and Doctoral Studies
Non acceptance of technology may result in serious damages to organizations. For example, non acceptance of simulation technology cost Merrill Lynch Bank over {dollar}50 billion in 2008, while statistics in 2 separate studies showed that non acceptance of technology was responsible for a 57% decrease in performance level for physicians practicing in public tertiary hospitals in Hong Kong, and a 39% decrease in productivity for hotel workers in Seoul, Korea. The problem addressed in this research was non acceptance of simulation technology by project managers. This research investigated the correlation among personal innovativeness, organizational innovativeness, perceived usefulness, perceived ease of …
Assessing City Preparedness For A Biological Attack, Joseph T. Moore
Assessing City Preparedness For A Biological Attack, Joseph T. Moore
Walden Dissertations and Doctoral Studies
The lack of preparedness by local communities in the event of a biological attack is a predicament that will result in chaos and an increase in casualties. Assessing city preparedness is essential in the event of a biological attack. The potential for an enormous number of casualties is real; it is imperative, therefore, for local communities to be prepared in the event of a biological attack. This descriptive single case study investigated whether one city in the southeastern United States is prepared for a biological attack. System theory provided the theoretical framework for this research, with the unit of analysis …
Effectively Using Presentation Technology In The History Classroom, Scott Louis Johnson
Effectively Using Presentation Technology In The History Classroom, Scott Louis Johnson
Walden Dissertations and Doctoral Studies
In spite of increased use of technology in the history classroom, the impact of technology remains low on student retention and comprehension of historical information. This project study examined the manner in which PowerPoint slides in history classes are formatted and the elements they contain for effective use. The literature related to best methods was reviewed to reveal practices that lead to the highest levels of comprehension and retention and how those practices could be implemented in PowerPoint presentations. This grounded theory study in the field of cognition and instruction centered on a high school that successfully implements technology in …
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 …
Public Safety Directors' Leadership Role For The Implementation Of The National Incident Management System, John C. Mccauley
Public Safety Directors' Leadership Role For The Implementation Of The National Incident Management System, John C. Mccauley
Walden Dissertations and Doctoral Studies
The National Incident Management System (NIMS) is the result of Homeland Security Presidential Directive 5 (HSPD-5). NIMS requires the Secretary of Homeland Security to develop a national policy template for state, local, regional, and federal agencies to work together during emergencies. One difficulty with NIMS is that state and local agencies interpret and implement NIMS requirements differently. Using Lusier & Achua's theory of integrative leadership and Burns, Bass, Kouzes, and Posner's concept of transformational leadership, this study examined the relationship between the leadership provided by city public safety directors (CPSDs) and effective NIMS implementation at the local level. Two research …
Activating Prior Knowledge With Cues And Questions As A Key Instructional Strategy To Increase Student Achievement In Low Socioeconomic Middle Schools, Michael Glenn Cason
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 …
Psychiatric Disorders As Potential Predictors In Medical Disease Development, Linda Kay Taliaferro
Psychiatric Disorders As Potential Predictors In Medical Disease Development, Linda Kay Taliaferro
Walden Dissertations and Doctoral Studies
Millions of individuals suffer disability or death from immune-based inflammatory diseases. If psychiatric disorders could be empirically linked to the prediction of immune-based inflammatory diseases, there would be a basis for promoting disease prevention measures for individuals diagnosed with one of four psychiatric disorders. Psychoneuroimmunology provided the theoretical base for understanding emotionally induced medical disease development. In this quantitative study, a parallel archival research design was used to investigate the degree to which generalized anxiety disorder, posttraumatic stress disorder, major depression recurrent, and dysthymic disorder predicted the presence of atherosclerosis, cardiovascular heart disease, rheumatoid arthritis, cancer, and type II diabetes. …
The Experience Of Menopause As Reported By Sedentary Women, April Elizabeth Ann Rietdyk
The Experience Of Menopause As Reported By Sedentary Women, April Elizabeth Ann Rietdyk
Walden Dissertations and Doctoral Studies
Limited research exists on the experiences of sedentary women as they transition through menopause. This gap creates difficulty for public health practitioners as they strive to develop resources, implement programs, or influence policy change at the community level for this group of marginalized women. Keeping women healthy throughout the aging process, including menopause, improves their quality of life and decreases the impact aging has on the health care system. This phenomenological study, through in-depth interviews, provided the opportunity for sedentary women to share their thoughts and experiences of menopause. Thirteen sedentary women between the ages of 40 and 60, experiencing …
Teacher Preferences For Professional Development Delivery Models And Delivery Model Influence On Teacher Behavior In The Classroom, Eve R. Sauer
Walden Dissertations and Doctoral Studies
Current trends and research in education indicated that teacher learning is a crucial link to student achievement. There is a void in the research regarding teacher preferences for delivery models in professional development Determining teacher preferences is an important component in professional development planning and the driving inquiry for this research. The purpose of this exploratory case study was to determine teacher preferences in delivery models for professional development and whether delivery models influenced teacher behaviors in the classroom. The primary theory for this study was based on andragogy, and the research was conducted under the conceptual framework of constructivist …
The Relationship Between Daily Snowfall Accumulation And Pattern And Severity Of Traumatic Injuries At A U.S. Ski Resort, S. Jason Moore
The Relationship Between Daily Snowfall Accumulation And Pattern And Severity Of Traumatic Injuries At A U.S. Ski Resort, S. Jason Moore
Walden Dissertations and Doctoral Studies
Throughout the relevant literature, research addressing the impact of a specific environmental factor, such as snowfall, on injury patterns or severity among alpine skiers and snowboarders is sparse. The foundation for inquiry into this relationship was developed based on principles of physics and traumatology coupled with findings in the available literature. Secondary analysis of trauma registry data coupled with daily snowfall measurements from one of the largest ski areas in North America illustrated a negative correlation between daily snowfall amount and injury severity (r = -.08). Concordant findings demonstrated an increased odds of sustaining an injury defined as severe or …
Differences In Breast Cancer Tumor Size, Stage, And Survival By Socioeconomic Position In Young Women, Julie Maureen Tomaska
Differences In Breast Cancer Tumor Size, Stage, And Survival By Socioeconomic Position In Young Women, Julie Maureen Tomaska
Walden Dissertations and Doctoral Studies
Although the incidence of breast cancer in women under 40 years of age is somewhat rare, young women tend to present with cancer that is more advanced and with poorer prognostic characteristics. This research will be important to providers, women and their families and those seeking to clarify screening guidelines. The purpose of this quantitative, retrospective, cohort study was to evaluate differences in prognostic characteristics by socioeconomic position (SIP). The cohort was comprised of females aged 18 to 39 with a primary diagnosis of breast cancer. Data were obtained from the Surveillance, Epidemiology and End Results registry for all primary …
Assessing Doppler-Derived Pressure Gradients And Liver Echogenicity To Predict Liver Disease, Joy D. Guthrie
Assessing Doppler-Derived Pressure Gradients And Liver Echogenicity To Predict Liver Disease, Joy D. Guthrie
Walden Dissertations and Doctoral Studies
Liver disease causes an estimated 36,000 deaths in the United States each year. Currently, to detect liver disease, an invasive biopsy is required. Other, less invasive diagnostic alternatives are needed. The purpose of this study was to assess the efficacy of a modified form of sonographic screening, including portal, hepatic, and splenic venous pressure, hepatic venous waveform analysis, portal vein diameter, and echogenicity of liver parenchyma in predicting liver disease. The study was based on conversion of a velocity measurement to a pressure gradient, allowing a fluid comparison between known catheterization venous pressures and sonographic Doppler-derived pressure gradients. This study …
Effects Of An In-School Suspension Program On Student Academic Achievement, Recidivism, And Social Literacy, Sherry Williams
Effects Of An In-School Suspension Program On Student Academic Achievement, Recidivism, And Social Literacy, Sherry Williams
Walden Dissertations and Doctoral Studies
Since the passage of the No Child Left Behind Act (NCLB), school leaders have had to identify instructional and administrative practices that would increase student achievement. Provisions of NCLB have added additional challenges for schools working with low achieving students with discipline problems. The purpose of this qualitative case study was to investigate how a school's in-school suspension (ISS) program served teachers and students. The research questions focused on determining the strengths and weaknesses of the school's ISS program, the potential that these characteristics held to affect student academic achievement and behavior for ISS students, recidivism, and measures that the …
A Mixed Methods Program Evaluation On The Effectiveness Of A School Redesign Model On Teacher Empowerment And Student Achievement, Ann Marie Costa
A Mixed Methods Program Evaluation On The Effectiveness Of A School Redesign Model On Teacher Empowerment And Student Achievement, Ann Marie Costa
Walden Dissertations and Doctoral Studies
A recent law in a New England state allowed public schools to operate with increased flexibility and autonomy through the authorization of the creation of Innovation Schools. This project study, a program evaluation using a convergent parallel mixed methods research design, allowed for a comprehensive evaluation of the first Innovation School (IS). Activity theory, which conceptualizes change in systems involving human interaction, was the theoretical foundation of this study. The research questions focused on the efficacy of the autonomous school redesign model in involving stakeholders in participatory decision making, improving teacher collaboration, expanding teacher empowerment, and increasing student achievement on …
General Educators Perceptions Of Preparedness To Teach In Mixed-Ability Classrooms, Kristen Sparks Kantor
General Educators Perceptions Of Preparedness To Teach In Mixed-Ability Classrooms, Kristen Sparks Kantor
Walden Dissertations and Doctoral Studies
The increasing populations of students with special academic needs included in general education classrooms in American public schools are providing a growing teacher preparation challenge. The purpose of this study was to analyze both strengths and weaknesses in how general education teachers perceived their pre-service preparation for teaching in mixed-ability classrooms. A constructivist learning theory paradigm was used to interpret shared experiences of general education teachers working in mixed-ability public elementary schools. The research question was centered in how this group of teachers assessed preparation to provide instruction for Autism Spectrum Disorder, English Language Learners (ELL), general education, gifted, and …
Use Of Professional Development To Improve Attitudes Of General Educators Towards Inclusion, Ginger Dodge-Quick
Use Of Professional Development To Improve Attitudes Of General Educators Towards Inclusion, Ginger Dodge-Quick
Walden Dissertations and Doctoral Studies
This study involved the inclusion of special needs students in the general education classroom as required by law. The problem centered on general educators' perceptions of their abilities to meet the education needs of included students and their lack of training in special education issues. Research questions studied perceptions general educators had regarding inclusion and whether professional development addressed those concerns, and improved their perception of inclusion. The Concerns Based Adoption Model (CBAM) was the conceptual framework utilized throughout the sequential mixed-methods case study. Quantitative data of teachers' concerns were determined using the Survey of Concerns Questionnaire from the CBAM …
Research-Based Characteristics Of Professional Learning Communities At The High School Level, Rebecca Lindahl
Research-Based Characteristics Of Professional Learning Communities At The High School Level, Rebecca Lindahl
Walden Dissertations and Doctoral Studies
An educational problem facing high schools in 2 Midwestern school districts is that few local contextual experiences exist for developing professional learning communities that contain research-based characteristics. Identifying such experiences is important to school leaders and teachers. The purpose of this study was to examine 2 local high school professional learning communities to identify research-based characteristics such as practice-based discussions and a focus on learning and results. Constructivism and social change theory provided the theoretical foundation. A single research question sought the presence of research-based characteristics. The characteristics formed the conceptual framework and emerged from many voices in the field. …
Skill Versus Will: An Investigation Of A Relationship Between Motivation To Read, Oral Reading Fluency, And Demographics For Third-Grade Elementary Students, Stephanie Lee Embrey
Skill Versus Will: An Investigation Of A Relationship Between Motivation To Read, Oral Reading Fluency, And Demographics For Third-Grade Elementary Students, Stephanie Lee Embrey
Walden Dissertations and Doctoral Studies
With the demands of the No Child Left Behind legislation to utilize research-based instructional practices and teach all children to read by the end of third grade, teachers find themselves going beyond teachers' editions and curriculum guides to the research on best reading practices. The purpose of this quantitative nonexperimental cross-sectional correlational study was to examine the strength and direction of the relationship between motivation to read, oral reading fluency, and demographics for third-grade elementary students (N=112). An analysis of covariance (ANCOVA) was used to quantitatively analyze archival data to assess the relationship between motivation to read, oral reading fluency, …
A Clinical Practicum Experience To Prepare Teacher Candidates For Classroom Literacy Instruction, Karen C. Waters
A Clinical Practicum Experience To Prepare Teacher Candidates For Classroom Literacy Instruction, Karen C. Waters
Walden Dissertations and Doctoral Studies
There is a pervasive reading crisis in the United States. Critics, including policymakers, educators, literacy scholars, and professional educational organizations have openly accused university teacher preparation programs of not preparing candidates to deliver effective reading instruction. This qualitative study used narrative inquiry to explore ways in which teacher candidates' participation in a research-based university clinical practicum contributed to their pedagogical understanding of literacy instruction. Conceptually this study was based on constructivism and the ideas of Dewey, Freire, Vygotsky, and Schon. Data collection included multiple interviews and observations to determine how teacher candidates' participation in clinical practicum affects their assumptions about …
Selfobject Needs, Homophobia, Heterosexism, Among Gay Men During Emerging Adulthood, Kenneth D. Allen
Selfobject Needs, Homophobia, Heterosexism, Among Gay Men During Emerging Adulthood, Kenneth D. Allen
Walden Dissertations and Doctoral Studies
This study was conducted to determine the associations between homophobia and heterosexism, psychodynamics of the subconscious mind, and life satisfaction among gay men during emerging adulthood. Although researchers have reported on the psychological distress associated with antigay oppression, limited research is available on the psychodynamics of young gay men in the United States, a place known for prevalent homophobia and heterosexism. Kohut's theory of self psychology and self object needs served as the theoretical foundation for the study. Selfobject needs, perceived homophobic and heterosexist discrimination, and life satisfaction were explored in a national sample of 118 gay men aged 18-25 …
Understanding Psychosocial Rehabilitation Workers' Perceptions Of Difficult Psychiatric Situations, James B. Arnold
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, …