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Walden Dissertations and Doctoral Studies

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A Quantitative Analysis Of The Effect Of Cash-4-Grass Programs On Water Consumption, Cynthia Allen Jan 2014

A Quantitative Analysis Of The Effect Of Cash-4-Grass Programs On Water Consumption, Cynthia Allen

Walden Dissertations and Doctoral Studies

Water supplies in California are stretched to critical levels as a result of population growth, periodic drought, and climate change. The California legislature recognized that the best way to increase supply is to decrease demand so the Water Use Efficiency Senate Bill 7 (SBx7-7) was signed into law in 2009. The law requires water purveyors to reduce per capita water usage by 20% by the year 2020. To comply, water purveyors are searching for innovative ways to increase water conservation. A review of the literature has shown that many factors influence water consumption. However, the majority of household water consumption …


Testing A Structural Equation Model Of Language-Based Cognitive Fitness, Elizabeth Ann Moxley-Paquette Jan 2014

Testing A Structural Equation Model Of Language-Based Cognitive Fitness, Elizabeth Ann Moxley-Paquette

Walden Dissertations and Doctoral Studies

The normative development of language is often taken for granted, yet problems with language development can result in stress for the individual and family. A challenge with these language development problems lies within the contemporary education system, which assumes that children have appropriate skills when they begin school. The purpose of the study was to test a theoretical model of language readiness known as language-based cognitive fitness, which includes measures associated with structural concepts of language involving receptive language, expressive language, spontaneous narrative speech, and writing fluency. The sample included children from a private school who received an extensive battery …


Veteran Educators' Perceptions Of The Internet's Impact On Learning And Social Development, Matthew Vincent Glowiak Jan 2014

Veteran Educators' Perceptions Of The Internet's Impact On Learning And Social Development, Matthew Vincent Glowiak

Walden Dissertations and Doctoral Studies

In a time where some 2.4 billion Internet users exist worldwide, children are increasingly impacted by the Internet's influence, both directly and indirectly. With technology now playing a significant role in childhood learning and social development, many unforeseen shifts are occurring that will ultimately impact lifespan development. Although researchers have provided mixed results concerning the impact of the Internet on learning and social development, the body of evidence indicates that veteran K-8 educators who are comfortable and experienced with the Internet view it more favorably. This grounded theory study systematically generated the multisystem technological engagement theory (MSTET) to explain the …


The Burden Of Avian Influenza Viruses In Community Ponds In California, Zin Htway Jan 2014

The Burden Of Avian Influenza Viruses In Community Ponds In California, Zin Htway

Walden Dissertations and Doctoral Studies

Emerging influenza viruses continue to challenge public health. The problem is public health science professionals have been battling emerging human influenza diseases with tactile and reactionary methods because there is a lack of knowledge and data at the human-animal interface. This research was a baseline study of the proportion of influenza A virus (IAV) in urban and rural communities in California. The population was artificial recirculating water ponds in the geographic locations of rural and urban Californian communities. Surface water samples [N = 182] were collected from artificial recirculating ponds in California. Positivity for IAV was verified by real time …


Prevalence Of Neonatal Tetanus In Northeastern Nigeria, Jalal-Eddeen Abubakar Saleh Jan 2014

Prevalence Of Neonatal Tetanus In Northeastern Nigeria, Jalal-Eddeen Abubakar Saleh

Walden Dissertations and Doctoral Studies

Although efforts have been made towards improving the health of children across the globe with notable results, neonatal tetanus (NNT) remains a major contributor to the neonatal death rates in Nigeria. This problem calls for a concerted effort by the government to achieve the revised global NNT elimination deadline of 2015. The purpose of this cross-sectional quantitative study using secondary data was to establish the prevalence of NNT in Nigeria's northeast region and to ascertain if there was any significant difference in frequency of antenatal care (ANC), trained traditional birth attendants (TBAs), and umbilical cord treatments, using single sample proportions …


An Analysis Of Teachers Who Teach Struggling Students, Brett Rankin Jan 2014

An Analysis Of Teachers Who Teach Struggling Students, Brett Rankin

Walden Dissertations and Doctoral Studies

After many years of reform efforts, educators are still searching for ways to better serve the needs of struggling students. The purpose of this study was to develop a grounded theory (GT) that reflects teachers' perceptions of students' behavior, students' need for support, and students' skill deficiencies. Discovering the ways in which teachers address students' needs could sharpen teacher practices and promote support for struggling students. Guided by Weimer's research on learner-centered teaching, this GT study created a conceptual understanding of classroom experiences from teachers' perspective. Twenty teacher interviews began with the grand tour question, "Talk about teaching struggling students …


Patients' Perspectives On Discussing Complementary And Alternative Medicine Therapies With Conventional Doctors, Deborah A. Mcninch Jan 2011

Patients' Perspectives On Discussing Complementary And Alternative Medicine Therapies With Conventional Doctors, Deborah A. Mcninch

Walden Dissertations and Doctoral Studies

Currently, little is known about patients' perceptions and beliefs in discussing complementary and alternative medicine (CAM) with their conventional medical (CM) doctor. The purpose of this descriptive research was to show whether CAM-using patients have an interest in discussing CAM treatments with their CM doctor for comprehensive care as described by the health belief model (HBM) constructs of perceived susceptibility, perceived seriousness, and perceived benefits of taking action. A sample of 165 participants age 18 or older from 2 chiropractic clinics in the midwestern United States completed a Likert-scaled survey. The data were analyzed using descriptive statistics and multiple regression …


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

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

Walden Dissertations and Doctoral Studies

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


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

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

Walden Dissertations and Doctoral Studies

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


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

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

Walden Dissertations and Doctoral Studies

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


Middle School Teachers' Perceptions Of Barriers Of Managing Student Behavior, Winifred Nicole Whitlock Jan 2011

Middle School Teachers' Perceptions Of Barriers Of Managing Student Behavior, Winifred Nicole Whitlock

Walden Dissertations and Doctoral Studies

Despite training and support, many middle school teachers struggle to create, implement, and enforce research-based strategies to manage students' behaviors. The purpose of this case study was to examine teachers' perceptions about the barriers of managing student behavior. The research questions investigated 9 teachers' perceived barriers of managing student behavior at one middle school and the observed actions of these teachers' reactions to student behavior. Each participant was asked to participate in a 45-minute semistructured interview to examine their perceived barriers of managing student behavior and the strategies they use to manage student behavior relative to McGregor's theories X and …


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

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

Walden Dissertations and Doctoral Studies

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


Effects Of A Web-Based Decision Aid On African American Men's Prostate Screening Knowledge And Behavior, Beverly Layton Jan 2011

Effects Of A Web-Based Decision Aid On African American Men's Prostate Screening Knowledge And Behavior, Beverly Layton

Walden Dissertations and Doctoral Studies

African American men have the highest prostate cancer occurrence and deaths of any population, yet many are unaware of screening opportunities or prognoses if diagnosed with the disease. The focus of this study was to learn whether a web-based prostate health education decision aid would increase prostate cancer knowledge, declared intention to be screened, and the likelihood of scheduling a prostate-specific antigen (PSA) test. The transtheoretical model of behavior change served as the theoretical framework for the study to assess readiness to adopt new behaviors. A total of 128 African American men between the ages of 40--65 without a history …


Roles Of Internal Locus Of Control And Self-Efficacy On Managing Job Stressors And Ryff's Six Scales Of Psychological Well-Being, William A. Howatt Jan 2011

Roles Of Internal Locus Of Control And Self-Efficacy On Managing Job Stressors And Ryff's Six Scales Of Psychological Well-Being, William A. Howatt

Walden Dissertations and Doctoral Studies

The purpose of this study was to investigate the roles internal locus of control and self-efficacy play in moderating how employees manage their perceived work stress and positively engage in the behaviors that facilitate autonomy, environmental mastery, personal growth, self-acceptance, positive relations with others, and purpose in life. Investigators have documented the relationship between perceived workplace stress and strain and showed that how employees cope with perceived stress influences their psychological and physical health. However, there is less information available about the relationship between how employees cope with perceived workplace stress and engage in behaviors that facilitate their psychological well-being. …


Emergency Management Standards For Ncaa Division I-A Football Stadia, Joshua R. Hoogstra Jan 2011

Emergency Management Standards For Ncaa Division I-A Football Stadia, Joshua R. Hoogstra

Walden Dissertations and Doctoral Studies

In the best of times, emergency managers of athletic event venues struggle with the responsibilities of venue security. The possibility of terrorist threats exacerbates the situation, especially when security threats can involve a critical mass of spectators at an event. Emergency managers at the National Collegiate Athletic Association (NCAA) athletic venues were the focus of this study. The overarching research question examined whether the minimum core competencies and qualifications for NCAA emergency managers were perceived by the same managers as being sufficient and in alignment with the work that is expected of the position. Research questions were designed to study …


Assessment, Referral, And Self Perception In Binge Eating And Obesity Among Adults, Mary Solberg Jan 2011

Assessment, Referral, And Self Perception In Binge Eating And Obesity Among Adults, Mary Solberg

Walden Dissertations and Doctoral Studies

In the past 30 years, binge eating and obesity has increased among all age groups due to lifestyle, environment, social, and biological reasons. To change eating habits, individuals may have to collaborate with others beyond the medical professional. Societal impacts of binge eating and obesity include increases in insurance rates, medical costs, and increased early-age mortality. The purposes of this study were to assess how individuals are referred to other professionals if they self-identify as binge eaters or obese and to understand personal awareness individuals had of binge eating and obesity. Cognitive behavioral theory was used as the theoretical foundation. …


Self-Hypnosis And Volitional Control Of Finger Temperature Among Adults, Joseph Swope Jan 2011

Self-Hypnosis And Volitional Control Of Finger Temperature Among Adults, Joseph Swope

Walden Dissertations and Doctoral Studies

Raynaud's disease is a condition in which circulation to the hands becomes restricted, causing an uncomfortable sense of cold and occasionally injury. The cause of Raynaud's disease is unknown. Earlier studies have shown that hetero-hypnosis is effective in the treatment of Raynaud's disease. Cost and access to providers limit such a treatment's availability. Theories of hypnosis suggest that self-hypnosis underlies all hypnotic processes. This study examined the utility of self-hypnosis and focused attention on the volitional control of hand temperature. Forty-three adult participants ranging in age from 19 to 77 years with no hypnosis experience were randomly divided into 2 …


The Relationship Between Depression And Cognitive Deterioration In Older Adults, Rakesh Chand Jan 2011

The Relationship Between Depression And Cognitive Deterioration In Older Adults, Rakesh Chand

Walden Dissertations and Doctoral Studies

The population structure of the United States is changing; the older age group is increasing in size relative to the younger generation. The trend is expected to continue, especially starting in 2020, when the baby boomer population---estimated at 80 million---will be reaching their 65 th birthday, a time associated with increasing health complications, including depression and dementia. The study employed a holistic paradigm as the conceptual framework to examine the association between depression and dementia in older adults, and generated a grounded theory to illuminate the relationship between depression and dementia. This theory was then used to assess the efficacy …


Attachment, Parentally Bereaved Adolescents, And High School Outcomes In A Large Inner-City High School, Silvana Amar Jan 2011

Attachment, Parentally Bereaved Adolescents, And High School Outcomes In A Large Inner-City High School, Silvana Amar

Walden Dissertations and Doctoral Studies

U.S. and world communities face the challenges of understanding how children grieve and of giving them sufficient social and educational support. Inner-city minority adolescents have not been represented well in the bereavement and attachment literature. The purpose of the quantitative study was to use the attachment theory to understand the impact of parental bereavement on these adolescents. Data were collected using the Adult Attachment Interview (AAI), the Piers-Harris Children's Self- Concept Scale (2nd ed.), and school records. MANOVAs were used to analyze the influence of attachment organization, bereavement status, and gender on self-concept and academic and behavioral functioning in school. …


Information Withholding And The Management Of Productivity In Teams, Dolores Drumheller Jan 2011

Information Withholding And The Management Of Productivity In Teams, Dolores Drumheller

Walden Dissertations and Doctoral Studies

The importance of good communications between team members has been well documented. Yet previous studies on communications between team members have neglected to focus on reasons for information withholding between people working on teams. The purpose of this case study of 16 engineers and 6 educators was to understand why team members withhold information when working together. A convenience sample was selected from a software engineering organization. Collective intelligence theory in a modern communications environment was used as the theoretical foundation. This theory posits that the synergy of full group collaboration results in enhanced performance and the spread of new …


Divided Timed And Continuous Timed Assessment Protocols And Academic Performance, David Perucca Jan 2011

Divided Timed And Continuous Timed Assessment Protocols And Academic Performance, David Perucca

Walden Dissertations and Doctoral Studies

Children from a low socioeconomic status (SES) are exposed to numerous stress factors that are negatively associated with sustained attention and academic performance. This association suggests that the timed component of lengthy assessments may be unfair for students from such backgrounds, as they may have an inability to sustain attention during lengthy tests. Research has also found academic disparities between gender. The purpose of this quasi-experimental study was to investigate the relationship between continuous and divided timed tests in terms of student test scores, with additional assessments incorporating gender. Two charter schools from a suburban Idaho school district were the …


The Effects Of Seductive Details In An Inflatable Planetarium, Sean Gillette Jan 2011

The Effects Of Seductive Details In An Inflatable Planetarium, Sean Gillette

Walden Dissertations and Doctoral Studies

Astronomy is becoming a forgotten science, which is evident by its relatively low enrollment figures compared to biology, chemistry, and physics. A portable inflatable planetarium brings relevance back to astronomy and offers support to students and educators by simulating realistic astronomical environments. This study sought to determine if learning is improved in an inflatable planetarium by adhering to the design principles of the cognitive theory of multimedia learning (CTML), specifically the coherence principle, in an authentic classroom. Two groups of 5th grade students of similar ability were purposefully assigned using a 1-teacher-to-many-students format with mean lesson lengths of 34 minutes. …


Criminal History And Lsi-R Scores Of Rsat Participants In The State Of Massachusetts: Impact Of Offender Age On Program Completion And Rates Of Offender Recidivism, Jewell E. Hankins Jan 2011

Criminal History And Lsi-R Scores Of Rsat Participants In The State Of Massachusetts: Impact Of Offender Age On Program Completion And Rates Of Offender Recidivism, Jewell E. Hankins

Walden Dissertations and Doctoral Studies

The purpose of this study was to understand how offender age impacted residential substance abuse treatment (RSAT) program success in reducing rates of recidivism for offenders exiting the judicial system. Despite passing legislation in the 1980s and 1990s, which increased the penalties for certain crimes, offender recidivism remains high, with no apparent drop in the number of incarcerations and re-incarcerations, resulting in high costs and threats to the safety and quality of life experienced within communities. Social learning theory, behavioral decision theory, and biologically based theories of behavior were the theoretical foundations. Archival data collected from a RSAT grant program …


Interactive Technology And Engaging Learners In The Mathematics Classroom, Phyllis Camara Jan 2011

Interactive Technology And Engaging Learners In The Mathematics Classroom, Phyllis Camara

Walden Dissertations and Doctoral Studies

The Program for International Assessment tested students in mathematics from 41 countries and found that students in the United States ranked in the lowest percentile. This struggle with math among youth in the United States prompted this quasi-experimental quantitative study about using interactive technology to engage and motivate 9th grade students in an Algebra classroom. The theoretical basis of this study was a constructivist perspective, using the Piagetian concept of action as an intellect builder. A convenience sample of 76 students was divided into 4 groups: Group 1, the control group, used no technology and consisted of 21 students; Group …


Religious-Base Social Relationship And The Psychological Well-Being Of The Elderly: Gender And Race Variations, Eugene C. Uche Jan 2011

Religious-Base Social Relationship And The Psychological Well-Being Of The Elderly: Gender And Race Variations, Eugene C. Uche

Walden Dissertations and Doctoral Studies

More people in the United States are approaching retirement age, a trend which has resulted in increased study on life satisfaction and psychological well-being of the elderly. Previous researchers have focused on the relationship between religious social support and life satisfaction; however, there remains a gap in the literature regarding how race and gender may influence this association. Knowledge of interactions between religiosity, gender, and race will enable counselors working with different groups of religiously inclined clients to develop and implement religious-based interventions specific to their clients. Guided by the social ecological model, the purpose of this study was to …


Science Scores In Title I Elementary Schools In North Georgia: A Project Study, Ramon Frias Jan 2011

Science Scores In Title I Elementary Schools In North Georgia: A Project Study, Ramon Frias

Walden Dissertations and Doctoral Studies

The No Child Left Behind Act (NCLB)'s emphasis of reading, language arts, and mathematics (RLA&M) and its de-emphasis of science has been a source of great concern among educators. Through an objectivist and constructionist framework, this study explored the unforeseen effects of the NCLB on public science education among Title I (TI) and non-Title I (NTI) students. The research questions focused on the effects of NCLB on Criterion Referenced Competency Test (CRCT) scores in the high-stakes subjects of reading, language arts, mathematics and the low stakes subject of science among TI and NTI 3rd, 4th, and 5th grade students in …


The Influence Of Community Support Services In Reducing Potentially Preventable Readmissions, Camille Rose Bash Jan 2011

The Influence Of Community Support Services In Reducing Potentially Preventable Readmissions, Camille Rose Bash

Walden Dissertations and Doctoral Studies

Recently, the Centers for Medicare and Medicaid Services (CMS) ranked all hospitals based on Medicare readmission rates for heart attacks, heart failure, and pneumonia. CMS offered subsidies to hospitals ranked in the 4th quartile to develop community support services to reduce the problem of potentially preventable readmissions (PPRs). CMS cited 4 of the 5 hospitals in Prince George's County in the 4th quartile. The purpose of this quantitative research study was to investigate the relationship between community support services and the reduction of PPRs in Prince George's County. The Evans and Stoddart field model of health and well-being guided this …


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

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

Walden Dissertations and Doctoral Studies

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


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 …


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 …