Digital Commons Network^™

Memory And Language: Evidence Of Relationships From Three Studies Of School-Age Children, Michele A. Anderson

Dissertations

The purpose of this three-paper dissertation was to explore the relationship between performance on verbal memory and language assessment tasks in school-age children. Study one used data from whole-class administration of three language assessment tasks to 2nd, 4th, 6th, and 9th graders (N= 187). Studies two and three used data from individualized administration of language assessment and verbal memory tasks to comparable samples of children between the ages of 6 and 18 years with typical language (TL) and language impairment (LI) (n = 37 per group).

The first study addressed practical and theoretical questions regarding memory and language demands of …

The Impact Of The Head Start Parent Teacher Partnership On Home Based Mathematical Interventions Provided By Single Rural Head Start Mothers, Curtiss J. Babcock

Dissertations

Increased research in the area of early childhood education has expanded knowledge in the area of educating young children and improving school readiness. In Head Start, as well as other preschool programs, attention has recently focused on the pre-mathematics component of early education and school readiness.

The purpose of this study is to gain insight into the home-based mathematic activities and experiences single rural Head Start mothers use to provide math-related instruction to their children prior to Head Start entry. Also examined was the preschool teacher's influence on parent initiated in-home mathematics practices.

This study looked for relationships between the …

Direct Forcing And Heating Immersed Boundary- Lattice Boltzmann Method For Arterial Wall Thermography, Oluyinka Olugbenga Bamiro

Dissertations

Vulnerable atherosclerotic plaques have high probability of rupture and are characterized by non-homogenous temperature along the arterial wall. The nonhomogeneous temperature is attributed to the accumulation of heat releasing inflammatory cells in the arterial wall. Rupture of the vulnerable plaque can lead to acute coronary syndrome and sudden cardiac death. Arterial wall thermography (AWT) can be applied to detect the presence of temperature hot spots along the arterial wall by using temperature measurement devices and provide an early detection of a vulnerable atherosclerotic plaque. AWT, however, is invasive in nature.

Computational fluid and heat transport models provide a more efficient …

Local Public Health System Partnerships: A Mixed Methods Multi-State Study, Priscilla A. Barnes

Dissertations

The purpose of this three-paper dissertation was to conduct a mixed methods multi-state examination of specific partnership-related activities among local public health systems (LPHSs) as well as to explore perceptions of LPHS practitioners regarding partnership practices.

In the first paper, secondary data analysis of questions from the National Public Health Performance Standards Program (NPHPSP, n = 110) was used to determine the frequency that partnership activities were conducted optimally (> 75% of the time) and whether any associations existed between three different partnership capacities. Activities were matched with relational, organizational, and programmatic capacities from the Collaborative Capacity Framework. Overall, 86% …

Systematic Sexual Violence By U.S. State Agencies: A Victimology Approach, Sarah Brightman

Dissertations

Women experience sexual violence at the hands of the United States military, police, corrections officers and border patrol agents. The study of state crime has been expanding rapidly in criminological research, however there has been little attention paid to its victims, particularly women, and especially to women's sexual victimization. The purpose of this research is to expand current research to develop a gendered analysis of state crimes in the context of sexual violence against women. This research applies Kauzlarich, Matthews and Miller's (2001) six propositions of a Victimology of State Crime to four cases of sexual victimization by U.S. agencies. …

Comparing First Generation And Non-First Generation African-American Students At Predominately White Institutions, Leatrice Renee Brooks

Dissertations

The comparative experiences of first generation and non-first generation Black students at predominately White institutions were examined to gain information about the predictors and relationships between adjustment (including academic and personal-emotional) coping (4 styles), race-related stress, and racial identity development (6 levels). Results from a simultaneous multiple regression revealed a significant positive adjustment profile that included being non-first generation, low disengagement coping, problem-oriented coping, and low pre-encounter self-hatred racial identity development. The standardized coefficients for the first canonical analyses indicated significant relationships between pre-encounter self-hatred and low personal-emotional adjustment; and for the second, low disengagement coping and personal-emotional adjustment. For …

Bayesian Item Response Theory: Statistical Inference And Power Analysis, Jason W. Bodnar

Dissertations

The regulatory pharmaceutical approval process is flawed in that industry clinical trials (ICTs) are always powered for efficacy and rarely powered for safety. The key safety parameter is the adverse event (AE). This practice may result in efficacious products with confounded safety. An ICT’s ability to be powered for detecting AE trends may improve patient safety. Therefore, this dissertation’s purpose was to determine if power analysis resulted in feasible sample sizes for substantiating AE hypotheses. AEs were modeled with three Bayesian 2PL IRT models. The unidimensional latent trait, transfusion-related AE, was modeled as a patient predisposition for experiencing an AE. …

Jamaican American Child Disciplinary Practices, Stephaney Carter

Dissertations

Little is known about child disciplinary practices in Jamaican American families. Literature on child discipline in Jamaica and other Caribbean nations has mainly focused on physical discipline, and no empirical studies have investigated the types of discipline used in the Jamaican American community. The purpose of this study was to describe current child disciplinary practices in Jamaican American families. A total of 311 primarily first-generation Jamaican American parents from New York City completed the 54-item Jamaican Child Discipline Survey, designed for this study, either online or in paper-pencil format. The main foci of the study included the use of child …

Testing The Effectiveness Of An Interactive Multimedia System To Train Clinicians In Behavioral Activation, Suzanne E. Decker

Dissertations

Although many treatments for mental health disorders have been found to be effective in research, community clinicians may not receive training in such empirically supported treatments, and therefore, individuals suffering from disorders may not have access to empirically supported treatment in the community. This study examined the use of an interactive multi-media computerized therapy program, Building a Meaningful Life through Behavioral Activation, as a training tool for mental health clinicians (N=21) using a pre-post study design. Participating clinicians were invited to complete this computer program over the course of several weeks, and to complete knowledge quizzes and written responses …

The Principle Of Flickering, Laura K. Donnelly

Dissertations

The Principle of Flickering is a collection of poems that map our endeavors to survive and make sense of the flux of the world. The title poem introduces the reader to the ways the collection will approach this survival - through the poem's movement into and out of the frames of other art forms, its process of filtering a collage of voices, and its attempts to momentarily apprehend and still sources of internal and external chaos. Subsequent poems continue this engagement with survival in a variety of ways, including a lyrical study of the evolution of finches ("Darwin's Finches"), a …

An Examination Of Post-Secondary Education Access, Retentionand Success Of Foster Care Youth, Angelique Day

Dissertations

Changes in the U.S. economy have made the attainment of a higher education credential more important than ever to ensure self-sufficiency. Therefore, it is critical that the child welfare, K-12, and higher education systems encourage and support the postsecondary educational aspirations of court wards. When the state makes the decision to remove a child from his/her biological home, it bears the responsibility to provide the educational guidance as well as assistance otherwise provided by families during the transition from high school to college.

This dissertation explores the educational outcomes of older youth in care by first looking at the perceptions …

The Influence Of A Personal Practice Of Meditation On One’S Therapeutic Practice, William W. Fitzgerald

Dissertations

The focus of this study was to examine counseling professionals’ personal experience with meditation and how it influences their clinical work, including the formation of a therapeutic relationship. Using phenomenological methods, data were gathered from 10 psychotherapists and then analyzed.

There has been a great deal of effort devoted to investigating what contributes to positive counseling outcome for clients. One constant in the therapeutic process is the person of the therapist. While the person of the therapist is frequently mentioned in the literature, much less attention has been given to the examination of personal development paths of the therapist. Little …

Living With Bipolar Disorder: A Qualitative Investigation, Richard P. Freedberg

Dissertations

The specific aims of this study were to gain a broader understanding of the lived experience of adults with bipolar disorder and to explore how people diagnosed with bipolar disorder used cognitively, affectively, and spiritually oriented strategies to cope with life stressors and circumstances. The cognitive domain in this investigation was defined as those activities related to how one knows, thinks, or perceives phenomena in a way distinct from emotion. The affective domain referred to the feelings and emotions associated with phenomena that are distinct from cognitive reasoning or knowledge. The spiritual domain was defined as values, attitudes, and beliefs …

Sense Of Coherence: The Relationship To Personal Growth And Distressafter A Breakup, Kristin R. Gillen

Dissertations

Romantic relationship issues are among the most common presenting concerns in university counseling center settings (Benton, Robertson, Tseng, Newton, & Benton, 2003; McCarthy, Lambert, & Brack, 1997). Specifically, romantic relationship breakups have received attention in the literature, as these particular losses tend to generate a myriad of emotions for college students. While numerous studies have explored distress reported after a breakup, few studies have focused on the personal growth individuals could potentially gain after experiencing a breakup (Tashiro & Frazier, 2003). The current study explores both the distress as well as personal growth individuals endorsed subsequent to a breakup.

Since …

Society In Crisis: A Critical Perspective On Health Care And Distribution Ofhealth Status In The United States, Curtis D. Hosier

Dissertations

This research examines U. S. health status both internationally and domestically utilizing indicators infant mortality, life expectancy at birth, and maternal mortality data as comparison. This research compares U.S. health status data with OECD country data to ascertain U.S. rankings internationally. Also, this research examines the distribution of health status within and between sex, class, and racial groups in the U.S. to further the discussion that health status is unequally distributed in the United States. This research found the U.S. ranked in the lowest quartile in each of the health status variables examined internationally. This research found inequalities exist in …

Neuroprotective Effects Of A Nicotinic Acetylcholine Receptor Agonist And Modulator In The Rodent Retina, Kazuhiro Iwamoto

Dissertations

The purpose of this dissertation is to assess the potential neuroprotective effect of an alpha7 nAChR agonist, PNU-282987, and modulator, PNU-120596, in an in vitro model of excitotoxicity and an in vivo model of acute glaucoma. In in vitro studies, retinas obtained from Long Evans rats were cultured using various concentrations of the PNU compounds to analyze neuroprotection against glutamate-induced excitotoxicity. After 3 days in culture, RGCs were identified using an antibody against Thy 1.1, visualized using a fluorescent dye and quantified. In culture, glutamate significantly decreased the number of RGCs. However, if either PNU compound was introduced before the …

Psychometric Properties Of Diagnostic Assessment Instrumentsfor Autism Spectrum Disorders In A Community Sample Aged 2 Through 17 Years, Sheryl Lozowski-Sullivan

Dissertations

Recent estimates of the incidence and prevalence of autism spectrum disorders (ASDs) indicate substantial increases over the past 20 years (Centers for Disease Control and Prevention, 2009; Fombonne, 2009; Matson & Kozlowski, 2011; Schreibman & Koegel, 2005; Wing & Porter, 2002), in part because of the availability of significantly improved diagnostic assessment instruments (Lord & Corsello, 2005; Schreibman, 2005). In highly structured research settings, some of these diagnostic instruments correlate well with each other; however, few studies have examined the relation between these diagnostic tools in traditional clinical practice (Mazefsky & Oswald, 2006; South et al, 2002). This study examined …

Recruitment To Leadership Positions In The German Bundestag, 1994-2006, Melanie Kintz

Dissertations

This dissertation looks at the recruitment patterns to leadership positions in the German Bundestag from 1994 to 2006 with the objective of enhancing understanding of legislative careers and representation theory. Most research on political careers thus far has focused on who is elected to parliament, rather than on which legislators attain leadership positions. However, leadership positions within the parliament often come with special privileges and can serve as stepping stones to higher positions on the executive level. Based on a data set I compiled of all members who served in the Bundestag from 1994 to 2006, this dissertation looks at …

Understanding The Dimensions Of Spirituality In Caucasian Lesbian, Gay, And Bisexual College Students, Michele L. Mcgrady

Dissertations

Spiritual development is a critical task for college students, but there is a paucity of information about how college students understand the construct of spirituality. Historically, organized religion has been oppressive to the lesbian, gay, and bisexual (LGB) community. Furthermore, little is known about the spiritual understandings and spiritual experiences of lesbian, gay, and bisexual college students. This quantitative investigation sought to understand the underlying dimensions of spirituality for Caucasian LGB college students through the use of multidimensional scaling. Sixty Caucasian LGB college students were recruited through purposeful and snowball sampling. Findings indicate three dimensions of spirituality for this sample: …

White Male College Students: An Examination Of Identity Development, Masculinity, And Institutional Connections, Randy Ott

Dissertations

White, male college (WCM) students have been a central focus of researchers in higher education throughout its existence, but have not been studied as a group whose identity development is a key issue. This study looked at WCM, their masculinity levels, and how their past connections with peers, instructors, or staff influenced their White identity development. In this study I utilized a phenomenological research approach to learn about the lived experiences of eight WCM. The eight WCM were at least junior status at a medium size, Midwestern, public university.

The results point to multiple conclusions and themes. This study supported …

Preference Assessments For Older Adults With Dementia: Utility Of The Mswo Procedure And Assessment Of The Stability Of Preference, Paige B. Raetz

Dissertations

Individuals with dementia suffer from a variety of cognitive deficits that can lead to a lack of engagement in activities. In recent years, researchers have begun to look at ways to assess preferences in hopes that increased identification of leisure items may lead to increases in engagement. Due to the decline in cognitive status a simple questionnaire may not be sufficient to assess preference for this population. As a result, several recent studies have incorporated the use of systematic preference assessments to assess preference for leisure activities with adults with dementia using a paired stimulus format. The purpose of the …

Ductile Mode Material Removal Of Ceramics And Semiconductors, Deepak Ravindra

Dissertations

Ceramics and semiconductors are hard, strong, inert and lightweight. They also have good optical properties, wide energy bandgap and high maximum current density. This combination of properties makes them ideal candidates for tribological, semiconductor, MEMS and optoelectronic applications respectively. Manufacturing these materials without causing surface and subsurface damage is extremely challenging due to their high hardness, brittle characteristics and poor machinability. However, ductile regime machining of these materials is possible due to the high-pressure phase transformation occurring in the material caused by the high compressive stresses induced by the single point diamond tool tip. In this study, to further augment …

Evaluating The Use Of A Self-Advocacy Strategy As A Means Of Improving Progress In The General Curriculum For Individuals With Cognitive Disabilities, Amy L. Schelling

Dissertations

The purpose of this study was to evaluate if the use of a self-advocacy strategy, with high school students identified as having a mild cognitive disability, would increase student use of self-advocacy skills across multiple school settings. Participants in the study were also identified as participating in at least one general education class at the time the study was conducted.

A multiple baseline across participants and across settings design was applied to determine the effects of instruction on students' use of a self-advocacy strategy before and after the instructional period and across settings. Use and generalization of a self-advocacy strategy …

Soviet Holocaust Survivors: An Ethnographic Study, Marina Shafran

Dissertations

The purpose of the current study was to help understand the lives, worldview, and meaning making of Soviet Holocaust survivors currently residing in the United States. Ethnographic interviews were conducted to explore survivor's childhood, family life, religion, political views, work, and social life. These areas were examined during the following time periods: pre-WWII, during WWII, and post-WWII.

From the collected and analyzed data I was able to offer an insight into the experiences of five Soviet Holocaust survivors under the Soviet regime. I described the struggles that the survivors experienced during the Holocaust, the losses they had suffered, and the …

Social Justice Advocacy And Counselor Education: A Study Of Counselor Educators' And Counseling Interns' Perceptions Of Social Justice Advocacy Training, Darryl C. Steele

Dissertations

Social justice and advocacy have become increasingly important topics in counselor training. The 2001 Council for the Accreditation of Counseling and Related Educational Programs (CACREP) training standards require counselor education programs to provide studies in social justice and advocacy processes. Moreover, 2009 CACREP standards stipulate that accredited programs must provide advocacy training specific to each specialty area. The American Counseling Association (ACA) adopted advocacy competencies, in part, to guide this training (Goodman, 2009; Lewis, Arnold, House, & Toporek, 2003). Despite training standards and frameworks such as the ACA Advocacy Competencies to help prepare students for advocacy, few studies have explored …

Glucosamine-Induced Insulin Resistance In Primary Rat Hepatocytes And The Role Of Selenium As An Insulin Mimetic, Sandhya N. Adiyodi Veetil

Dissertations

Type 2 diabetes is mediated by insulin resistance, the inability of insulin to elicit a normal biological response in insulin responsive tissues. Several cellular models have been utilized to determine the mechanism of induction of insulin resistance but questions remain unanswered. One model, implicates the products of the Hexosamine Biosynthetic Pathway (HBP) in the induction of insulin resistance under hyperglycemia. The major end product of HBP, UDP-GlcNAc, is the substrate for O-GlcNAc transferase, an enzyme that catalyzes the O-GlcNAcylation of numerous proteins. This modification may play a role in induction of insulin resistance and thus needs to be evaluated in …

The Role Of Evaluations In Community Foundations, Brad R. Watts

Dissertations

Each year, U.S. community foundations are responsible for billions of dollars in philanthropy, yet the outcomes associated with these efforts often remain unknown. Previous research supports the importance of evaluating philanthropic activities and shows that community foundations express a strong interest in evaluation; however, the limited available evidence suggests that evaluation practice is still not widespread.

This study reports the findings from a national survey of community foundations on evaluation practice. The findings indicate that a substantial share of community foundations do not formally evaluate the outcomes of their philanthropic work. Additionally, although previous research has suggested that community foundation …

Exploring Collaborative Governance: Case Studies Of Disruptions In Coastal Zone Management Collaborations And Resulting Effects Upon The Collaborations And Outcomes, Roselyn Zator

Dissertations

This study examined disruptions in collaborative governance in four state coastal zone management commissions or councils in California, North Carolina, Rhode Island, and South Carolina. The comparative case study used qualitative analysis of pre- and post- disruption conditions. The disruption was defined as a chain of events that started with a loss or diminished level of public trust in the decision-making of the commission or council. The loss of public trust led to changes in the external environment meta-variable (political action) that affected (disrupted) the institutional design and relationship dynamics meta-variables of the commissions or councils.

To better understand the …

The Applicability Of The Punctuated Equilibrium Model To Team Development In Science And Engineering Organizations, Keith W. Burleson

Dissertations

No abstract provided.

Structural And Functional Characterization Of E2-25k, Randall Wilson

Dissertations

No abstract provided.