Digital Commons Network^™

From Strain To Success: A Phenomenological Study Of The Personal And Academic Pressures On African American Male Community College Students, John R. Mosby Phd

Dissertations

For many African American college students, the challenges to achieve academic success are overwhelming. The disproportionate number of African American male students enrolled in the community college system is of substantial concern because community colleges have not traditionally been successful in producing African American male graduates and transfers at the same rate as their counterparts from other racial and gender groups. Moreover, the pressure for African American male students to choose between academic success and their cultural frame of reference often jeopardizes their chances of successfully completing their undergraduate degree. Consequently, African American males who choose the community college system …

Campus Internationalization Initiatives: From Policy To Practice In Study Abroad Programming, Kira Mendez Espiritu Phd

Dissertations

As U.S. colleges and universities prepare students to enter an ever-increasing global society, the pressure on higher education institutions to graduate globally competent and culturally sensitive students is growing. To respond to this demand, many colleges and universities are participating in campus internationalization initiatives that are broad-based efforts that create diversity on campus and expose students and faculty to a more global perspective. The presence of campus internationalization initiatives is relatively new, therefore there is little research regarding best practices in the area of campus internationalization. The practice of internationalization initiatives continues to grow and higher-level administrators such as presidents, …

The Impact Of Departmentalization On Sixth Grade Achievement On The Missouri Assessment Program, Shawn James Page

Dissertations

In 1950 the Missouri Board of education designed accreditation standards for Missouri schools. In 1990 the Missouri School Improvement Program (MSIP) experienced a major revision that required that all districts be accredited. A school could achieve accreditation by taking part in a five year review cycle designed by the Department of Elementary and Secondary Education (DESSE). No Child Left Behind (NCLB) was signed into law in 2002. The results were sweeping changes to the educational system(DESE 2006). One of those changes was an Annual Yearly Progress (AYP) standard. One of the most notable innovations of traditional junior high schools, first …

Teacher Evaluation Practices And Student Achievement, Lucy Kay Lyon

Dissertations

Extensive research has been conducted on improving student academic achievement and techniques to improve student learning. There has been little research that addresses the relationship between student achievement and teacher performance. The purpose of this study was to determine the relationship between performance-based teacher evaluation practices and increased student achievement. This study was conducted using the Top Ten Performing School Districts on the Missouri Assessment Program communication arts and mathematics tests and performance-based teacher evaluation systems. A relationship was found to exist between the inclusion of criteria specific to student achievement in the performance-based teacher evaluation program and ranking in …

Parent Involvement And Technologically-Based Communications In Missouri’S Top Performing Schools, Gina M. Wood

Dissertations

With ever-increasing accountability requirements, public schools need to seek the support of the most invested parties, the parents. Despite the good intentions of all involved, finding meaningful ways for schools and parents to collaborate on student learning remains a difficult task. The purpose of this study was to explore perceptions of Missouri parents and school personnel from the top-performing elementary schools in the state regarding involvement, to determine if a relationship existed between these attitudes and student achievement. Sixty-eight demographically diverse Missouri schools were included in this quantitative, correlational study. Examined were questionnaire items related to parental involvement and reported …

Effect Of A 15-Week Wellness Course On Health Indicators And Six Areas Of Wellness In College Students, Andrea Michelle Alameda

Dissertations

The current state of health of the United States, including physical inactivity, dietary intake, and overall lifestyle habits is of concern for educators. Specifically, the health of the college population appears to be under-represented in health and wellness research. The purpose of this study was to evaluate a 15- week university wellness-based course on health indicators and six dimensions of wellness: physical, psychological, emotional, intellectual, social, and spiritual. The researcher hypothesized that students who participated in the wellnessbased course (intervention group) would experience positive health outcomes and increased perceptions of wellness in the six areas of wellness. The intervention group …

Metacognitive Awareness And Strategy Use In Academic English Reading Among Adult English As A Second Language (Esl) Students, Yuko Iwai

Dissertations

This mixed method research study explored the role of metacognitive awareness in reading among adult English as a Second Language (ESL) students of various academic levels enrolled in a university in the southeastern part of the United States of America while engaged in academic reading. In addition, this study examined metacognitive reading strategies employed by those students.

In the quantitative portion of the study, 98 students responded to the Survey of Reading Strategies (SORS) instrument and a background information questionnaire. The SORS measured metacognitive awareness and use of reading strategies. In the qualitative portion of the study, six students (two …

Functional Characterization And Assembly Studies Of Carboxysomes In Halothiobacillus Neapolitanus, Zhicheng Dou

Dissertations

Functional characterization and assembly studies of carboxysomes in Halothiobacillus neapolitanus were pursued in order to understand the roles of carboxysomes in the carbon metabolism in H. neapolitanus and the assembly of carboxysomes in vitro and in vivo. Previously, a low abundance H. neapolitanus carboxysomal protein, CsoSCA was identified as a novel carboxysomal shell-bound carbonic anhydrase. The enzyme is thought to dehydrate the cytosolic bicarbonate to CO2, the substrate of the RuBisCO packaged within the carboxysome [14, 21]. In this study, the carboxysomal shell was identified as a diffusion barrier for CO2 and O2 molecules. The shell-bound CsoSCA protein facilitates the …

Investigation Into Select Isoquinolines As A Putative Causal Agent Of Ethanol Addiction In Mammals, Jacob Christopher Strawbridge

Dissertations

Alcohol is the most abused drug in America today. The neurological root of the problem is still a much debated subject and many differing views exist on the nature of alcoholism, be it a social dysfunction or a neurochemical imbalance. Some researchers have proposed that a skewed metabolism of dopamine that results in the formation of tetrahydroisoquinoline (THIQ) alkaloids plays a major role in the neurochemical acquisition and maintenance of alcohol addiction. In an effort to better understand the relationship of THIQ's to alcohol addiction, a series of experiments have been conducted. The chiral separation via high pressure liquid chromatography …

Oceanic-Atmospheric Modes Of Variability And Their Effect On River Flow And Blue Crab (Callinectes Sapidus) Abundance In The Northcentral Gulf Of Mexico, Guillermo Humberto Sanchez-Rubio

Dissertations

Oceanic-atmospheric modes of variability occur on interdecadal, multidecadal, decadal, and interannual timescales and their influence on climate around the world has been confirmed. The present study investigates Mississippi River and Pascagoula River flows in response to the influence of one or more of the four oceanic-atmospheric modes of variability: the Pacific Decadal Oscillation (PDO), the Atlantic Multidecadal Oscillation (AMO), the North Atlantic Oscillation (NAO), and the El Nino Southern Oscillation (ENSO). These modes of variability are present in phases: PDO warm (PDOw) and cold (PDOc), AMO warm (AMOw) and cold (AMOc), NAO positive (NAOp) and negative (NAOn), and ENSO warm …

Driving Anger, Sensation Seeking, Narcissism, And Driver's Angry Thoughts In The Prediction Of Unsafe Driving, Roy Preston White

Dissertations

The present study expanded the previous research on multivariate prediction of unsafe driving behaviors. Specifically, the utility of combining driving anger, sensation seeking, narcissism, and driver's angry thoughts variables in the prediction of various unsafe driving behaviors and driving anger expression were assessed. In addition the present study sought to explore the predictive utility of driving anger and sensation seeking in a non-college sample. Three hundred and forty-nine college students completed measures of driving anger, sensation seeking, narcissism, driver's angry thoughts, unsafe driving behavior, and driving anger expression. Ninety eight non-college participants completed a subset of the previously mentioned measures. …

Raft Synthesis Of Water-Soluble, Stimuli-Responsive (Co)Polymers And Post-Polymerization End Group Modification Via The Thiol-Ene Reaction, Bing Yu

Dissertations

A series of water-soluble, stimuli-responsive (co)polymers was synthesized via the reversible addition-fragmentation chain transfer (RAFT) polymerization. The end group of a RAFT polymer, poly(jV-isopropylacrylamide), was modified to ene or yne function via thiol-ene click chemistry. The ene or yne end group subsequently underwent thiol-ene or thiol-yne addition affording mono- or di-functional end group. First, three methacrylic monomers containing 2 or 3 pendent tertiary amine functional groups, l,3-bis(dimethylamino)propan-2-yl methacrylate (Ml), l-(bis(3-(dimethylamino)propyl)amino)propan-2-yl methacrylate (M2), and 2-((2-(2-(dimethylamino)ethoxy)ethyl)methylamino)ethyl acrylate (M3), were synthesized via an acylation reaction between methacryloyl chloride and the corresponding aminoalcohol. All of these three monomers were successfully homopolymerized under RAFT conditions …

The Effectiveness Of Stepwise Discriminant Analysis As A Follow Up Procedure To A Significant Manova Using Both The F-Statistic And Partial R-Square Criterion, Raj K. Chandran

Dissertations

No abstract provided.

Exploring Challenge By Choice In An Adventure Setting, Daniel Lyons Chase

Dissertations

No abstract provided.

Exploring How Resident Advisors Create Meaning Of Their Paraprofessional Fall Training And Its Transfer: A Constructivist Case Study, Dean F. Kennedy

Dissertations

No abstract provided.

An Evaluation Of Issues In Rural Missouri K-12 Public School Districts, Jason L. Buckner

Dissertations

This evaluation discusses the commonalities in the issues among rural school districts in Missouri. A survey was sent to 270 school districts in the state of Missouri with 1,000 student enrollment or fewer. Fifty percent of the districts responded. The survey consisted of a questionnaire targeting thirteen different issues and requested that superintendents target the top five issues in their school district. The main issues selected were district funding (84%), student achievement (73%), governmental mandates (61%), socio-economic factors (48%), and technology (47%). Results of this evaluation are tabulated in Chapter 4, based on the following research questions: 1)What are the …

Effects Of Socioeconomic Status On Academic Performance In Missouri Public Schools, Brent M. Blevins

Dissertations

Understanding the effects of socioeconomic status on academic performance is important in determining effective and valid testing for all Missouri students. Determining the correlation between these two variables is important for all educators to understand, so that all students can achieve to their academic potential. Finding the correlation between academic performance and socioeconomic status can assist educators in determining instructional strategies that best fit each individual student. In this study the researcher analyzed the effects of socioeconomic status on the academic performance by retrieving data on the state mandated Missouri Assessment Program. The researcher analyzed fifty school districts on the …

An Educational Intervention To Develop Characteristics Of Transformational Leadership In Novice Nurse Managers, Mary Catherine Goetter

Dissertations

Objective: To support the development of characteristics of transformational leadership (TFL) in novice nurse managers/administrators (NNM) through use of a Journal Club as an educational intervention based on theories of educational psychology and nursing’s unique patterns of knowing.

Research Questions: Does an educational intervention of a Journal Club increase NNM perceived knowledge of characteristics of transformational leadership? Does an educational intervention of a Journal Club increase NNM perceived ability of self to lead? How do NNM describe the effect of the intervention on their leadership knowledge and ability?

Design: Mixed method research approach using experimental, repeated measures design with participants …

Development And Psychometric Evaluation Of The Provider Response To Emergency Pandemic (Prep) Tool, Linda Suzzanne Good Phd

Dissertations

Background: History and science would suggest that a worldwide influenza pandemic is near and its implications are on the minds of healthcare workers (HCWs). Previous studies revealed that HCW have loss-related fears and concerns associated with working during a disaster, especially one with a biologic component. Most healthcare organizations have well-crafted disaster plans in place; however, these plans often rely on the assumption that HCWs will report to work as usual, which may not be the case. Objective: The purpose of this study was to determine if HCWs' fears and concerns are a predictor of their willingness to report to …

Congregation Activism In The Community: A Study Of Faith-Based Leadership, Jensen Harry Shirley Edd

Dissertations

Policymakers have acted as if the federal government was the prime mover in developing and supporting American communities with significant needs. That assumption is now being challenged not only by politicians who recommend funding faith-based initiatives, but also by scholars who make the case for giving the nation's churches a central role in tackling community problems, including problems associated with poverty (Boddie, 2003). These scholars point out that, with over 300,000 congregations in America, faith-based organizations are strategically located in the community to address community needs (Boddie, 2003). As government services devolve to the community level, these scholars argue, congregations …

Exploring Efforts On Two College Campuses To Cultivate A Culture Of Vocation, Mark Peters Phd

Dissertations

Young adults today experience an extended adolescence, a period of time now commonly referred to as emerging adulthood, in which they delay undertaking the roles traditionally associated with becoming an adult in contemporary society. College has the potential to become the mentoring environment needed for emerging adults to consider their future life choices grounded in the context of their deepest beliefs, shared values, and personal passions. Since 2000, the Lilly Endowment, Inc. has invested over $2 million in 88 select religiously affiliated colleges to fund Programs for the Theological Exploration of Vocation (PTEV). These Programs were designed to help students …

An Experimental Study Of Instructor Immediacy In The Wimba Virtual Classroom, Lorah Wood Bodie Edd

Dissertations

The social underpinnings of learning make it important to understand how people experience themselves and form relationships in web-based educational environments. Social presence is a critical factor of a communication medium that plays an important role in building community and improving the effectiveness of instruction. The components of social presence include words conveyed, verbal and nonverbal immediacy cues, and the context of the communication. The immediacy component of social presence is most often defined as perceived psychological closeness which is created in part by nonverbal cues (e.g., smiling and using gestures) and verbal cues (e.g., utilizing humor and inclusive pronouns). …

The Effects Of Different Types Of Prompts On Achievement And Attitude In Mathematics, Barbara R. Greer Edd

Dissertations

This study examined the effects of three different types of writing prompts, procedural, summary, and self-monitoring, on achievement and self-concept of ability in mathematics. Participants included 81 eighth grade students taking a course designed to prepare students for algebra in the ninth grade in a large urban school district in Southern California. Data were gathered using a quasi-experimental design, teacher-researcher created pre-and post-tests, the Minnesota Mathematics Attitude Inventory, teacher field notes, student responses to prompts, and individual and group interviews. Controlling for demographic and other variables identified in the study, simultaneous regression analysis revealed that only summary writing had a …

Influence Of Functional Components On The Film Formation Of Colloidal Dispersions, Kevin Lee Rhudy

Dissertations

A number of colloidal dispersions were synthesized to advance knowledge and gain understanding regarding interactions between individual components and for elucidation of complex processes governing their film formation. These studies show that for methyl methacrylate/n-butyl acrylate (MMA/nBA) colloidal dispersions, the presence of functional components significantly affects film formation. The incorporation of polyvinyl alcohol (PVOH) into pMMA/nBA colloidal dispersions creates competing environments between the copolymer particle surfaces, aqueous phases, and dispersing agents which results in migration with self-induced stratification occuring during coalescence. pMMA/nBA/PVOH films stratify to form sodium dodecyl sulfate (SDS) rich film-air (F-A) interfaces, and the -SO3" moieties exhibit preferential …

The Effects Of Climate Variability On The Structure Of The Phytoplankton Community In Tumaco Bay, Colombia, Ingrid Garcia-Hansen Honkala

Dissertations

Spatiotemporal variability in the diatom and dinoflagellate community structure and chlorophyll a (chl a) concentrations in Tumaco Bay during the 1993-2005 period was related clearly to seasonal and interannual variability in environmental conditions due to the migration of the Inter-tropical Convergence Zone (ITZC) and the influence of El Nino Southern Oscillation (ENSO) events. A total of 134 species of diatoms that belong to 57 genera, and 78 species of dinoflagellates that belong to 25 genera were identified during the survey. The diatom community was the dominant group in the waters of the bay, being the most abundant with the greatest …

Issaquah In January, Daniel Walter Morris

Dissertations

ISSAQUAH IN JANUARY is an original collection of fifty-one poems accompanied by a preface.

Factors Influencing Nurse Faculty's Job Satisfaction And Intent To Stay, Sally Pulver Ruel

Dissertations

This study of nurse faculty examined the relationship of role conflict, role ambiguity, and work role balance, and their influence on job satisfaction and intent to stay in AACN nursing schools offering baccalaureate and higher degree programs within the United States. In light of the current nursing and nursing faculty shortage, this research was undertaken in an attempt to identify statistically significant predictors of job satisfaction and intent to stay in nursing education.

An online survey was conducted over seven weeks during the fall of 2008 and early spring 2009. A stratified random sample of each of the four regions …

Gender, Mathematics, Reading Comprehension And Science Reasoning As Predictors Of Science Achievement Among African-American Students At A Historical Black College Or University, Consuella Artiemese Davis

Dissertations

This study investigated predictors that influence the science achievement of African-American non-science majors in a Physical Science class. The population consisted of male and female college students enrolled in Physical Science courses at a historical black college or university (HBCU) located in the southeastern portion of the United States. A personal data information sheet was administered to 120 participants during the Fall of 2008. The personal data information sheet consisted of questions pertaining to the high school courses, students took in math, language arts and science. It also consisted of basic background information. Students also gave written consent for their …

Molecular Interactions Involved In The Biogenesis Of Bacterial Microcompartments, Balaraj Balaram Menon

Dissertations

This study was undertaken with the goal of gaining better insights into the assembly pathway of carboxysomes and related polyhedra. Aside from their similarity in size and shape, all known microcompartments package enzymes that mediate key reactions of metabolic pathways [1]. It remains unclear whether the sequestered enzymes participate in microcompartment assembly and/or contribute to the overall shape of the polyhedra. Genetic studies in Salmonella enterica have suggested that the shells of organelles involved in propanediol utilization assemble in the absence of encapsulated enzymes [2]. In this study, in vivo yeast two-hybrid screens, involving components of the ethanolamine utilization (Eut) …

The Effects Of Dolphin Education Programs On Visitors' Conservation-Related Knowledge, Attitude And Behavior, Lance Joseph Miller

Dissertations

Zoological institutions typically exhibit dolphins in educational programs such as dolphin shows and interaction programs. The goal of these programs is to entertain visitors while increasing their conservation-related knowledge, attitude and behavior towards dolphins and the marine environment. The purpose of the current study was to examine dolphin shows and interaction programs in terms of their effectiveness in meeting these goals. A multi-institutional study was conducted at six different facilities throughout the United States. A repeated measures design was used to examine the knowledge, attitude and behavior of visitors before, immediately after and three months following participation in dolphin shows …