Digital Commons Network^™

Taking The Right Path: A Two-Year Journey Through School Turnaround By Katherine O., Katherine O. Chambers

Dissertations

The researcher conducted a statistical examination of a two-year journey through school turnaround to identify factors that had a direct impact on student performance on state exams. Following 31 students through sixth and seventh grades, the researcher collected data in alignment with five target areas for school improvement defined by the state of Missouri: (1) student performance, (2) highly qualified staff, (3) facilities, support and instructional resources, (4) parent and community involvement, and (5) governance and leadership. Applying ANOVA and z-tests at a 95% confidence interval, the researcher analyzed the data to examine for statistically significant differences in scores on …

The Relationship Of Academic Courses To Skills Required Of Automobile Repair Technicians, Stephen H. Freund

Dissertations

The primary objective was to show the important need of academic skills, specifically general education coursework, to the effectiveness of the technician’s expertise in the field of automobile repair. Additionally, I emphasized that one of the keys to the quality of the technician’s education is the method of instruction analyzed through Henschke’s Five Building Blocks. I communicated with 35 diversely selected and cooperative employers located in the Midwestern section of the United States. I obtained this arbitrary selection from the Yellow Pages of this region. I conducted personal visits to their locations at which time I informed them of the …

Developing A Clinical Nurse Leader Practice Model: An Interpretive Synthesis, Miriam Bender Phd

Dissertations

Objective: The Institute of Medicine's Future of Nursing report identifies the Clinical Nurse Leader (CNL) as an innovative and necessary new role for meeting higher healthcare quality standards. The American Association of Colleges of Nursing CNL White Paper defines core competencies necessary for practice. The literature documents preliminary evidence of improved outcomes associated with CNL integration into clinical microsystems. However, the CNL role is not yet clearly defined in terms of fundamental activities and responsibilities necessary to produce outcomes. Lack of practice clarity limits the ability to articulate, implement, and measure CNL-specific practice and outcomes. The purpose of this study …

The Development And Testing Of The Codependency-Overeating Model In Undergraduate Social Science Students In A Mississippi College, Denise Bynum

Dissertations

Overeating is a common eating disorder and often leads to obesity and to significant physical, emotional and social problems often warranting nursing care. The psychological and behavioral factors surrounding overeating are noted frequently in the literature, but are not emphasized in most prevention and treatment programs for overeating. Codependency has expanded beyond the chemical dependency field and describes the dysfunctional pattern of behavior of an individual in a relationship with another person or from survival in a dysfunctional family of origin. This pattern of behavior includes the neglect of personal needs, focus and dependency on others, boundary/control issues, low self-worth …

Relationship Of Internet-Delivered Mantram Repetition Program To Burnout, Stress Of Conscience, Spiritual Wellbeing, And Mindfulness In Healthcare Workers, Sheryl Leary Phd

Dissertations

This study evaluated the effect of the Mantram Repetition Program (MRP), an internet-delivered stress management course on burnout, stress of conscience, spiritual wellbeing, and mindfulness on a self-selected group of healthcare workers (HCWs). A quasi-experimental repeated measures design was used. Participants enrolled in a six-session MRP delivered over three months and completed baseline, post-course, and three-month post-course assessments. Measurement tools included the Maslach Burnout Inventory-General Survey (MBI-GS), the Stress of Conscience Questionnaire (SCQ), the Functional Assessment of Chronic Illness Therapy Spiritual Wellbeing Scale (FACIT-12), and the Mindfulness Awareness Attention Scale (MAAS). Statistically significant effects of the MRP showed a decrease …

Elevated Blood Glucose Levels In The Emergency Department: Missed Opportunity For Informing And Referring, Melissa D. Rouse Phd, Rn, Cns-Bc, Cen, Hacp, Cphq

Dissertations

The purpose of this research was to examine (1) the rates of elevated blood glucose ≥ 150 mg/dL in adults without a prior history of diabetes, receiving care for a non-diabetes related visit to the ED and (2) Emergency Department provider patterns for informing and referring discharged Emergency Department patients for follow-up of elevated random blood glucose levels. A descriptive, correlational, cross-sectional design, with purposive sample was used. Retrospective chart review was done for patients age 18 and older, treated in two EDs from March 1, 2010 through March 22, 2010. Significant relationships were found between blood glucose level and …

Project Search: Work-Based Transition Program For Young Adults With Disabilities, Teresa D. Green

Dissertations

Historically people with significant disabilities were restricted to places such as adult activity centers, sheltered workshops, nursing homes, and institutions. Studies have shown the high school drop-out rate for this population is higher than those who are non-disabled. Policy makers concluded that these individuals needed to be better prepared for a successful adult life beyond high school. Individuals with developmental disabilities in the state of Missouri are over two times less likely to be employed than the national average. Laws have been passed to provide supports and services for individuals with disabilities to be as independent as possible. This paper …

Synthesis And Characterization Of New Light Emitting Probes For Sensitive Detection Of Bio-Molecules And Live Cells, Shyamala Pravin Pillai

Dissertations

A variety of contemporary analytical platforms in technical and biological applications take advantage of labeling the objects of interest with fluorescent or luminescent tracers. Luminescent tracers take advantage of the unique property of some lanthanide metals to absorb and emit light. Long lifetime of lanthanide emission allows temporal gating of the signal, which avoids the short-lived background of interfering sample components. This property in combination with large Stokes shift contributes to extreme sensitivity of detection (ca. 10^-13-10^-14 M), which makes lanthanide-based probes suitable for large variety of challenging tasks ( e.g., intracellular detection of single DNA/RNA, or …

Leaching Of Metals And Metalloids From Highway Marking Glass Beads And The Potential Environmental Impact, Nimrat K. Sandhu

Dissertations

Glass beads are embedded in pavement markings to obtain retroreflectivity which plays a crucial role in the lighting-up effect needed for safe driving. Elevated metal and metalloid concentrations of As, Sb, and Pb have recently been observed in imported glass beads. The main objective of this research was to assess the environmental impact associated with applying these imported glass beads in highway markings. To achieve this objective, total metal concentrations were measured using two techniques: hydrofluoric acid digestion followed by inductively coupled plasma mass spectroscopy (HF/ICP-MS), and field portable x-ray fluorescence (FP-XRF) spectroscopy. A number of leaching studies were conducted …

Fabrication And Evaluation Of A Collagen-Based Fiber-Gel Three-Dimensional Construct For Peripheral Nerve Repair, Mevan Lakmal Siriwardane

Dissertations

Nerve regeneration following a peripheral nerve injury often relies on growth cone- mediated guidance and the presence of Schwann cells to support the regenerating axons and remyelinate portions of denervated nerve pathways. The emphasis of this work is to develop a synthetic nervous tissue construct that contains similar basal lamina or extracellular matrix to peripheral nerve in order to achieve a level of effectiveness in nerve repair and future peripheral nerve regeneration applications. To this end, three- dimensional nervous tissue constructs consisting of type I collagen are fabricated into a composite biomaterial scaffold to promote contact-guided growth of neuronal and …

Astrocytes Modulate Microglial Phenotype And Dendritic Cell-Like Properties, Nischal K. Padala

Dissertations

Microglia are the resident immune cells of the CNS. In the healthy CNS, they express negligible levels of MHC II molecules as well as co-stimulatory molecules CD40, CD80 and CD86 necessary for antigen presentation to and activation of T cells. Co-stimulatory molecule expression can be induced in isolated microglia in vitro by sequential treatment with granulocyte monocyte colony-stimulating factor (GM-CSF) followed by lipopolysaccharide (LPS). Upon such treatment, they become mature dendritic cells (DCs), capable of activating T cells. However, microglia are not isolated in life, but rather exist in an environment enriched by other cells, notably astrocytes.

Therefore, to determine …

Mathematical Modeling Of Heavy Metals Diffusion And Removal From Cylindrical Cement Forms Coated With Bio-Film, Mojdeh Tabatabaie

Dissertations

A mathematical model is developed to predict bioleachi ng of heavy metals from long cylindrical shape cementitious samples. In this model, the metal concentration difference within the solid and its surface is considered as the main driving force for transport of metals to the surface of a sample at a given temperature and pressure. Fick’s first and second law are applied to explain the motion of contaminants in a long and uniform cylindrical solid. In addition, the model considers Michaelis-Menten type kinetics, a special case of the widely accepted Langmuir-Hinshelwood reaction mechanism, at the surface of the encapsulating cylinder. The …

Voices From Behind Bars: A Working Alliance?, Mariaimee Gonzalez

Dissertations

Prisons have become a primary location for mental health services, yet little research has been done to investigate the clinical relationships experienced by a growing population of female inmates. This qualitative study was based upon intersectional theory and explored the experiences of 12 female inmates through in-depth interviews about receiving mental health services in prison and the quality of the working alliance with mental health professionals. Additionally, suggestions for improving mental health services in the prison system are documented. Through 12 semi-structured interviews the researcher listened to narratives of these participants and their mental health journeys. Using open and axial …

Perceived Macrolevel Social Pressure Regarding Racial Identification And The Biracial Experience, John Thomas Nanney

Dissertations

Contemporary multiracial theory posits that racial identifications are a product of perceptions of the macrolevel social environment in which they are embedded (Renn, 2003; Rockquemore, Brunsma, & Delgado 2009; Rockquemore, Laszloffy, & Noveske, 2006; Root, 1996; Root, 2003). This conceptualization of the multiracial experience suggests that research attention should begin examining the specific macrolevel factors that influence the process of biracial identification (Rockquemore et al., 2009). To date, however, relatively little empirical research has done so. The present study sought to examine the extent to which perceived macrolevel social pressure regarding racial identification impacts the multiracial experience. Structural equation modeling …

A Methodology For Coronary Stent Product Development: Design, Simulation And Optimization, Anweshana Vaizasatya

Dissertations

Coronary stents are slotted tubes made of metals, alloys, or polymers. They are deployed in human arteries, which are blocked by calcified plaque, to keep the arteries open and allow the blood to flow with ease. Coronary stents have been proven as an effective treatment device for heart diseases such as acute myocardial infarction. Design plays an important role for coronary stents to perform the clinical functions properly. Various parameters such as materials, structures, dimensions, and deployment methods etc., need to be considered in the design of coronary stents. There are numerous studies on design of coronary stents and many …

Lessons Of Experience: An Examination Of The Opportunity Structure For Developing Senior Health Care Leaders, Anthony J. Newkirk

Dissertations

This research study identified the opportunity structure for developing senior health care leaders by comparing the key events and key lessons reported by senior health care leaders to the key drivers for leadership development reported by corporate leaders in previous lessons of experience studies conducted by researchers at the Center for Creative Leadership (CCL). Using a qualitative, phenomenological approach, the researcher conducted twenty audio-recorded semi-structured interviews with senior health care leaders and high potential employees at a major health care system and analyzed participants' experiences using the lessons of experience (LOE) coding scheme developed by researchers at CCL. The results …

Examining The Teacher Perceptions, Implementations, Barriers, And Benefits Associated With The Missouri Reading Initiative, Paula Suzanne Roberts

Dissertations

Reading is an essential skill taught during elementary academic years. The Sunny Day School District recognized the need of locating a reading program tailored to effectively meeting the instructional needs of students. A preliminary question was, “how do we increase the reading achievement of all our students?” In response to this instructional concern, the Sunny Day School District decided to implement the Missouri Reading Initiative (MRI), a state program created to assist teachers with scientifically research based reading instructional strategies. This study addressed the problem of a lack of a program evaluation for the MRI program as implemented within the …

Caregivers Of Older Adults: Burden, Perception Of Strain, And Health, Juana Ferrerosa Phd, Msn, Rn, Phn

Dissertations

Background: By the year 2030, the older population in the United States is projected to double from 35 to 70 million. Consequently, increasing the number of informal caregivers required to care for an aging population. Research suggests that levels of caregiver strain and their ability to cope can impact the health of caregivers. Tsai's (2003) Middle-Range Theory of Caregiver Stress guided this study and was modified to present an innovative approach which used perceived caregiver strain as a specific stressor in the Control Process of the model; it provided a basis for examining caregiver strain and its effect on the …

Booklet Of Selected Theses From The Ma In Criminology, Ma In Law, Ma In Child, Family And Community Studies, And The International Masters In Early Childhood Education, 2010-2012, Matt Bowden, Carmel Gallagher, Kevin Lalor

Dissertations

This booklet highlights and celebrates the research work of graduates from taught Masters programmes in the School of Social Sciences and Law:

• the MA in Criminology

• the MA in Law

• the MA in Child, Family and Community Studies

• the International Masters in Early Childhood Education, co-delivered with Oslo and Akershus University College of Applied Sciences (Norway) and the University of Malta (Malta).

The MA in Criminology and the MA in Law commenced in 2006 and the MA in Child, Family and Community Studies commenced in 2007. Each has quickly become established in its field as a …

Computer-Based Versus Paper-Pencil Modes Of Administration United States Government End Of Course Exams: Student Cumulative Grade Point Averages As Predictors Of Success, Barbara A. Ryan

Dissertations

Beginning with the No Child Left Behind federal legislation, states were required to use data to monitor and improve student achievement. For high schools, the Missouri Department of Elementary and Secondary Education chose End of Course Exams (EOC) to demonstrate levels of student achievement. The policy changed from school choice of paper-pencil or computer-based testing to mandated computer-based testing. This study examined whether this decision best demonstrates the level of student mastery. Using high school EOC test scores for United States Government exams as the independent variable and high school cumulative grade point average (CGPA) as the dependent variable, the …

Examining Predictive Validity And Rates Of Growth In Curriculum-Based Measurement With English Language Learners In The Intermediate Grades, Ella Farmer

Dissertations

In the current educational climate, school districts and states are being held accountable for the progress of all students. Students who speak another language at home and have limited English proficiency, known as English Language Learners (ELLs), continue to underperform when compared to English proficient peers. The purpose of the study was to determine whether a brief, standardized reading fluency probe (R-CBM) is an effective tool for measuring growth over time and identifying students at risk of failure of a state standards test, considering ELL status. Archival data was used with a sample of 1,056 students in fourth through sixth …

Second-Class Families: The Challenges And Strategies Of Mixed-Status Immigrant Families, Diana Maritza Guelespe

Dissertations

The most recent peak in migration has involved large numbers of undocumented people and much of the sociological scholarship on immigration explores their lives as individuals and how they stay connected to their family across borders, but there is little research about the new phenomenon of mixed-status immigrant families-- families with at least one unauthorized immigrant and one U.S. citizen--or how their families face the looming risk of separation. The purpose of this dissertation is to describe the experiences and challenges these families confront. Why has there been a rise in mixed-status immigrant families? How does the relative permanence of …

¿Déjalo Descansar? The Parental Bereavement Experience Of Mexican Migrant Mothers, Illeana Gomez

Dissertations

"Déjalo descansar, no le llores" - "Let them rest, don't cry for them" is an expression Mexican mothers often hear after the death of a child. While accepted as a culturally polite means of expressing condolence, the phrase nonetheless can have a detrimental effect on the parental bereavement experience of these mothers. Through the use of focus groups, 22 Mexican migrant mothers were interviewed to better understand the role that imperatives such as "Déjalo descansar" and other prescribed beliefs, rituals, and customs play in their bereavement experience. From the five focus groups conducted in this qualitative study, participants reported that …

Preserving The Bond: Child Welfare Professionals' Perspectives On The Opportunities And Challenges Of Parent-Child Visitation, Lina M. Munoz

Dissertations

The foster care system was designed to be a temporary placement for children when their parents are unable or unwilling to provide proper care and supervision. A permanency plan must be established for all children in care, stating clear goals for a permanent living arrangement to facilitate the child's reunification with his/her family. The current Illinois Child Welfare Practice Model promotes a family-centered, trauma-informed, and strength-based practice approach when providing child welfare services to families in foster care with the caseworker serving as the primary vehicle for facilitating change.

This study explored how this child welfare practice model is reflected …

Opening The Black Box: Understanding Adult Inpatient Falls, Laura M. Rogers

Dissertations

Within the United States, falls are the largest category of adverse events reported in hospitals. Injuries associated with falls include increased costs, extended length of stays, increased mortality and morbidity, and liability to hospitals. The purpose of this study was to discover, describe, and systematically analyze universal and diverse care meanings and expressions of adults experiencing a fall while hospitalized. The research was conceptualized with the ethnographic theoretical framework of Culture Care Diversity and Universality (Leininger 2001, 2006). Data collection took place in a large academic medical center, over a five month period and included 24 participants: eight adult inpatients …

An Event History Analysis On The Effects Of Academic Integration Factors On Degree Completion Of Low-Income Underrepresented Minority Students, Lisa Marie Metzger-Mugg

Dissertations

Disparities in educational outcomes still exist for low-income and underrepresented students. Community colleges are an important entry point for student groups that have faced the most significant barriers to success. Community colleges account for almost half of all undergraduate enrollments in the United States and also enroll a higher proportion of low-income and minority students (American Association of Community Colleges, 2012; Aud, Hussar, Johnson, Kena, & Roth, 2012). The purpose of this study was to examine the timing of academic integration factors that contribute to degree completion of low income, underrepresented minority community college students over the course of seven …

A Qualitative Study Of Stakeholder Perceptions In Early Childhood Intervention Partnership, Ruth Schumacher

Dissertations

The first three years of life are a period where significant growth occurs in all areas of development to prepare infants and toddlers for further learning. Early experiences and relationships impact that early cognitive development. As the literature suggests, the greatest opportunity to break the cycle of poverty and decrease the achievement gap is to intervene early with at risk young children and families. In order to promote resiliency, it is imperative that children have at least one adult who is a consistent and reliable figure in their lives. Early childhood intervention programs serve to empower parents to meet that …

A Case Study Of A Mixed Methods Study Engaged In Integrated Data Analysis, Daniela Marie Schiazza

Dissertations

The nascent field of mixed methods research has yet to develop a cohesive framework of guidelines and procedures for mixed methods data analysis (Greene, 2008). To support the field's development of analytical frameworks, this case study reflects on the development and implementation of a mixed methods study engaged in integrated data analysis. The purpose of this study is to describe how inquiry and methodological components influence integrated data analysis decisions, and to describe the processes and outcomes of engaging in integrated data analysis. The sample for this case study is a mixed methods study that was developed within the context …

Cheerleaders And Performers: Mental Health Courts In A Midwestern State, Monte Staton

Dissertations

"Cheerleaders and Performers: Mental Health Courts in a Midwestern State" by Monte D. Staton

This dissertation presents a statewide study focusing on a recently developed technique for dealing with persons with mental illness in the criminal justice system: mental health court (MHC). This study of nine MHC programs utilized surveys, interviews, and ethnographic observations to examine the work activities and understandings of the criminal justice and mental health professionals who administer and operate the programs in a Midwestern state. Data were analyzed by combining Goffman's dramaturgical analysis with Dorothy E. Smith's institutional ethnography. Findings reveal that MHC professionals engage in …

Organizational Constraints And Supports For Psychosocial Care Of Ethiopian Children At Risk: The Case Of Services In Addis Ababa, Daniel Hailu

Dissertations

The dissertation describes from an institutional perspective psychosocial support services being provided to orphans and vulnerable children (OVC) in Ethiopia's capital Addis Ababa. Despite the presence of sufficient but fragmented legal, policy and strategic framework, Ethiopia's social protection landscape has suffered from a historic dearth of interventions that address psychosocial risks and vulnerabilities. Over the past decade and half, however, psychosocial support services to OVC have been slowly defused into the Ethiopian society as elements of programming for care and support to the population. Consequently, there currently exists diversity in the types of psychosocial risks and vulnerabilities that interventions prioritize …