Digital Commons Network^™

African-American College Student Attitudes Toward Physics And Their Effect On Achievement, Carl Timothy Drake

Dissertations

The purpose of this study was to investigate factors affecting the attitudes that African-American college students have towards introductory college physics. The population targeted for this study consisted of African-American males and females enrolled in introductory college physics classes at an urban public historical black college or university (HBCU) located in the southeastern United States. Nine of the Fennema- Sherman Mathematics Attitude Scales, modified for physics, were used to analyze the attitudes of the 135 participants enrolled in an introductory college physics class. The nine scales used to measure the students' attitudes were Attitude Toward Success in Physics Scale (AS), …

Design, Synthesis, And Film Formation Of Fluorine Containing Colloidal Dispersions, Anuradha Misra

Dissertations

Fluoropolymers (FPs) have been subject of interest for many years, however due to extreme synthetic and processing conditions their applications have been limited. This dissertation focuses on design and synthesis of fluorine containing colloidal dispersions to advance limited knowledge and to gain further understanding of fluorine containing colloidal dispersions. Fluoroacrylates and fluoro methacrylates consisting of varying chain length of perfluoroalkyl side chain were copolymerized with methylmethacrylate (MMA) and n-butylacrylate (n-BA) under aqueous environment utilizing phospholipids (PLs) as dispersing agent. Morphologies of colloids, coalescence, and film formation processes after water evaporation was investigated using various microscopic probes such as transmission electron …

Magnetic And Dielectric Properties Of Sulfonated (S) Poly[(Styrene)-(Ethylene-Co-Butylene)-(Styrene)] (Sebs) Block Copolymer/Magnetic Metal Oxide Nanocomposites Synthesized Via An In-Situ Precipitation Method, Sateesh Kumar Peddini

Dissertations

Block copolymer/magnetic metal oxide nanocomposites were synthesized by growing metal oxide nanoparticles (cobalt ferrite, CoFe204 and iron oxide, a-Fe203) in sulfonated (s) poly (styrene) (PS) block domains of sulfonated poly [(styrene)-(ethyleneco- butylene)-(styrene)] (SEBS) BCP preformed films via an in-situ precipitation method by dissolving the salts of respective metal chloride (s) in a suitable solvent that selectively swells the sPS regions. Inorganic uptake was determined using thermogravimetric analysis (TGA), and it was observed that none of the samples incorporated more than 5 wt % of the inorganic component. Dynamical mechanical analysis was used to observe the changes in the glass transition …

The Physical Educator's Perception Of The Adequate Implementation And Overall Impact Of The Healthy Students Act Of Mississippi, Carol Johnson Barnes

Dissertations

Obesity is an epidemic among Americans that is threatening the health status of citizens and having a major impact on overall physical and psychological well being. Physical education can play a vital role in containing obesity by contributing to the development of physical fitness and assisting students in planning a healthy lifestyle. The "Healthy Students Act of Mississippi" was passed in 2007 and implemented in the public schools in the fall of 2008. This new legislation requires participation of physical activity-based instruction in the public schools.

The subjects for this study consisted of 111 individuals charged with the responsibility of …

Stories, Ethics And The Interpretation Of Meaning: Bearing Witness To Mothers' Stories Of Their Neonatal Intensive Care Unit Experience, Angela Chisum Blackburn

Dissertations

This study grounded in narrative perspectives was conducted to uncover mothers' experience of having a baby in the Neonatal intensive Care Unit (NICU). The purpose of this study was to describe and interpret mothers NICU experiences, and to sensitize health care professionals about the importance of mothers' personal experience stories.

The NICU experience began with mothers' birth experience or the incident that led up to her infant requiring care in the NICU and her experience extended beyond the NICU with future concerns about the health and wellbeing of her baby.

Stories of mothers' experience were gleaned from data generated from …

Leo Brouwer's Estudios Sencillos For Guitar: Afro-Cuban Elements And Pedagogical Devices, Carlos Isaac Castilla Penaranda

Dissertations

This document presents a detailed performance and pedagogical analysis of the Estudios Sencillos by the Cuban composer, Leo Brouwer. Such pertinent musical aspects as biographical data of the composer, Afro-Cuban traditions, Cuban composers, and philosophical and artistic trends that impacted Brouwer's aesthetic world are studied and discussed.

Virtually any of Brouwer's works can serve to convey this information, but it is particularly this group of pieces that better suits the study of Afro-Cuban elements within a pedagogical focus since no other of Brouwer's compositions is set with this particular target in mind: etudes for the development and/or implementation of a …

A Comparative Analysis Of Roman Palester's Concertino Pour Saxophone Alto Et Orchestre A Cordes, Brian Donald Kauth

Dissertations

The music of Roman Palester (1907-1989) is little known outside his native Poland. Before World War II, he experienced a great deal of musical success, with many of his compositions being performed at prestigious music festivals throughout Europe. Palester completed his one solo work for the saxophone, the Concertino pour Saxophone Alto et Orchestre a Cordes, in 1938, but its scheduled premiere in 1939 never took place due to political tensions on the eve of World War II.

In 1978, Palester revised the work for saxophonist David Pituch, who premiered and recorded this version. A comparison of the original and …

Room, Vallie Lynn Watson

Dissertations

Room is a short novel written at The University of Southern Mississippi. It is accompanied by a critical preface.

Interventions, Perceptions Of Accommodations, And Motivating Factors Impacting The Achievement And Successful Mainstreaming Transition Of English Language Learners, Desiree Atchley

Dissertations

This study was inspired by the many English language learners who have overcome the struggles of achieving proficiency in English. The district studied is a small school district with approximately 1850 students. In 1999, there were 148 Hispanic students, and this number has more than doubled in the last nine years. For a school that was basically void of diversity twenty years ago, it is now a school in which almost one-fifth of its population is a second language learner. Currently over seven languages are represented in its population, and those numbers continue to grow. The district has faced many …

Exploring The Ultimate Role Of Central Office In The Design, Implementation, And Evaluation Of Professional Development: A Comparative Case Study, Sarah Elizabeth Johnson

Dissertations

Much research has been done on the contributions made by teachers and principals to the field of education (Darling-Hammond, 1998; Glickman, 2001; Hirsch, 1993; Marzano, 2003; Muir, 2001). The role of central office workers in these efforts have, however, been given little recognition or discussion. This study has explored the ways in which central office administrators foster underlying systems that support their districts' professional development processes and structures.

Grove (2002) compares the central office role in professional development to the skeleton of the human body, in which the skeleton is integral to the function of the body and provides the …

Making Sense Of Roles And Responsibilities: A Socialization Study Of College And University Music Department Chairs, Jason Robert Werkema

Dissertations

Department chairs have received considerable attention in higher education literature due to the many challenges associated with their mid-level administrative position. Those who accept the department chair position report limited preparation, little or no formal training, increased stress, and overall difficulty functioning in their numerous roles. The troubled experience of many who have served as department chairs was the central problem driving this research.

The music discipline is particularly complex when compared to other academic disciplines because of its unique characteristics and challenges. The purpose of the current study was to understand and describe the process by which music department …

Middle School Teacher And Parent Perceptions Of Parental Involvement, Brandon Graham

Dissertations

The purpose of this case study research was to examine the perceptions of teachers and parents towards current parental involvement factors in a suburban junior high school located in the Midwest United States. Such perceptions were compiled by means of surveys based on Dr. Joyce Epstein's Framework of the Six Dimensions of Parental Involvement: (a) parenting, (b) communication, (c) volunteering, (d) learning at home, (e) decision-making, (f) and collaborating with the community (Epstein, 1995). The subjects were N=36 seventh and eighth grade teachers, and N=344 parents of students. The descriptive statistical analysis did show a difference between teachers and parents …

Acceptability Of Interventions To Staff In Long-Term Care Settings For Older Adults: Comparing Ratings And Hierarchical Selection, Jonathan C. Baker

Dissertations

Older adults and their caregivers generally prefer behavioral interventions over medications in treatment acceptability studies (Osterkamp, Mathews, Burgio, & Hardin, 1997). However, previous acceptability studies have primarily examined ratings, which did not force the responder to select between treatment options. Additionally, recent advances in behavioral treatment technologies (Carr & LeBlanc, 2003) and pharmacotherapy (Schneider, 1999) warrant revisiting treatment acceptability for older adults. The present investigation examined treatment acceptability of behavioral, pharmacological, and sensory interventions using a treatment acceptability rating scale, treatment selections, and direct report of treatments used in a six-month window. Fifty-six staff from nursing homes in the Mid-West …

Transmission And Guiding Of Fast Electrons Through Insulating Nanocapillaries And Comparison With Ion Guiding, Susanta Das

Dissertations

Transmission and guiding of fast electrons (500 and 1000 eV) through an insulating polyethylene terephthalate nanocapillary foil has been investigated and compared with results for slow highly charged ions. As for slow ions, guiding is attributed to charge-up of the inner walls near the capillary entrance, which, after a characteristic time, electrostatically deflects the traversing ions causing them to be guided through the sample along the capillary axis. The measurements were performed at WMU. Electron guiding is found to decrease faster with both energy and foil tilt angle than for ions. Ions lose negligible energy during the course of guiding, …

Low-Level Pharmaceuticals And Personal Care Products In The Waters Of Michigan, Lisa M. Anderson

Dissertations

The results of this research are the product of a two year study funded by the Michigan Department of Environmental Quality with monies from the Clean Michigan Initiative. Low-level (part per billion range) pharmaceuticals and personal care products (PPCPs) in the waters of Michigan were investigated. Five rivers in the State were sampled; including the Clinton, Grand, Kalamazoo, Muskegon, and Saginaw. Groundwater samples were obtained from two shallow municipal water wells also; one on the Grand River and one on the Kalamazoo River. The wells were sampled to determine if PPCPs in the river water were being drawn in by …

Investigating The Effects Of Observer Presence And Feedback On Individuals' Work-Related Behavior, Angela R. Lebbon

Dissertations

Direct observation procedures have been widely used by applied behavior analysts to examine the effects of various interventions, however, recent research examining the effects of the observer's presence on behavior has found that participants behave in ways that are not representative of their behavior in the absence of an observer. Furthermore, recent research has demonstrated that both reactivity and habituation are idiosyncratic and it remains unclear which variables mediate reactive effects with individuals. Researchers have discussed the necessity of identifying and measuring reactive effects in order to discover variables (e.g., discriminative stimulus properties) that may mediate reactive effects. Previous research …

Training The Execution Of Single-Case Research Methodology Skills In An Early And Intensive Behavioral Intervention Setting, Jessa R. Love

Dissertations

Early and intensive behavioral intervention (EIBI) for children with autism is a fruitful area for conducting research on clinically relevant problems in an attempt to investigate some of the unanswered questions about which procedures are most effective and efficient. Unfortunately, it is unlikely that therapists providing these services have received adequate training in conducting relevant single-case design research in this area. Providing such therapists with the skills needed to implement single-case design research protocols could improve the use of the scientist-practitioner model in these settings and greatly expand the base of scientific knowledge in the area.

Behavioral Skills Training (BST; …

Student-Athlete Worldview: A Qualitative Discovery Of Student-Athletes' Outlook Of The World Through Their Athletic Experiences, Lara Preacco

Dissertations

The purpose of this study is to explore Athletic Identity (AI) by looking at its essence, and learn about how student-athletes perceive and experience themselves and the world through their athletic experiences; or Student Athlete Worldview (SAWV). A phenomenological study was conducted to investigate and describe the common and emerging themes of SAWV. Initial interviews, journaling, and follow-up interviews were conducted with nine student-athletes competing in NCAA Division I, non-revenue, individual and team sports. Student-athletes offered a revealing picture and identified three aspects of being a student-athlete: intrapersonal, interpersonal and restrictive/sacrificing aspects. These aspects were combined to develop an integrative …

Comparing The Accuracy Of Performing Digital And Paper Checklists Using A Feedback Package During Normal Workload Conditions In Simulated Flight, William Gene Rantz

Dissertations

This study examined whether pilots completed airplane digital or paper checklists more accurately when they received post-flight graphic and verbal feedback. Participants were 6 college student pilots with instrument rating. The task consisted of flying flight patterns using a Frasca 241 Flight Training Device which emulates a Cirrus SR20 aircraft. The main dependent variable was the number of checklist items completed correctly per flight. An alternating treatment, multiple baseline design across pairs with reversal, was used. During baseline, the average percent of correctly completed items per flight varied considerably across participants, ranging from 13% to 57% for traditional paper checklists …

The Robustness Of Confidence Intervals For The Mean Of Delta Distribution, Mathew Anthony Cantos Rosales

Dissertations

The delta distribution is a mixture of a lognormal distribution and a distribution degenerate at zero. Interval estimators of the mean of delta distribution were proposed and examined under full assumption of the model. In this dissertation, robustness of these estimators is studied by comparing coverage properties when the data are contaminated. Simulation models have been considered to accommodate two types of contaminants: (1) data from lognormal distribution with higher level of skewness and (2) data from similar skewed distribution such as gamma, Weibull or Birnbaum-Saunders distributions with the same mean and variance as the original lognormal distribution. In addition, …

Visual Impairment And Eye Care Among Older Americans: Secondary Analysis Of The Behavioral Risk Factor Surveillance System (Brfss), Amy L. Freeland

Dissertations

The aim of this three-paper format dissertation is to explore three topics relevant to public health and vision loss. The three papers are independent studies, yet build upon each other by first describing the population of people aged 40 years and older in the United States in terms of visual impairment, diagnosed eye disease/injury, and their use of eye care, and then next exploring the factors that influence eye care use for both the general population and the subpopulation of people with diagnosed diabetes. The first paper provides a state-level examination of the characteristics of people aged 40 years and …

Representaciones De La Memoria De La Guerrilla Antifranquista En La Novelística Española Contemporánea, Nuño Castellanos

Dissertations

In the last few years a very controversial concept known as "the recovery of historic memory" has become of utmost importance in certain social and political spheres in Spain. This matter has been addressed by a law approved in July of 2006 during the socialist government under Rodríguez Zapatero. This law recognizes the efforts of those who in 1936 defended the Republican democracy, those who were persecuted by Franco regime and suffered internal and external exile, and those who fought against dictatorship and in defense of the fundamental liberties that Spaniards enjoy today. This complicated process of memory recuperation is …

Contesting National Identities In An Ethnically Homogeneous State: The Case Of Armenian Democratization, Arus Harutyunyan

Dissertations

This study of recent Armenian identity politics raises two intertwined theoretical questions. First, it asks whether there can be contesting national identities in an ethnically homogeneous state. Second, following theoretical propositions of liberal nationalism it explores whether identity contestation in an ethnically homogeneous state affects political trust, perceptions of social justice, and democratic attitudes.

My research focuses on the analysis of politically relevant national identity issues: Genocide and Relations with Turkey, War in Mountainous Karabagh and Possible Solutions, and Dual Citizenship for Diaspora, and the ways these are perceived by the public and political elites in the Armenian Republic. To …

Domestic Violence Rights Movement In Tanzania: An Exploration, Flora Peter Myamba

Dissertations

In Tanzania, the involvement of a social movement to addressing domestic violence is fairly recent (early 1990s) (Green, 1999; Hirsch, 2003; Michau, 2002; TAMWA, 1999). As has historically been the case in most African countries, domestic violence has remained largely invisible, being considered a normal custom, practice and tradition (Green, 1999; The New York Times, 2005; TAMWA, 1999). Efforts to address it have been regarded as shameful and pointless (TGNP, 1993). Indeed, cultural mores remain very contentious with regard to the activities of the Tanzanian domestic violence rights movement (DVRM). It is this conflict between the movement's efforts to educate …

Effects Of Age And Promotion In The Use Of Psychological Resources Of Promoted Employees, Janet M. Thorne-Chan

Dissertations

There is little research on the personal experiences of employees as they make a career transition due to promotion. The purpose of this study was to examine how newly promoted employees use their psychological resources to cope with transition. The Career Transition Inventory (CTI) was administered to 32 hairstylists from 14 different salons in the Midwest. The five scales of the CTI (Readiness, Confidence, Control, Support, and Independence) were used to identify how psychological resources were used by promoted employees. The CTI scales were compared to the variables of Age and Promotion since these variables are mentioned in the literature …

A Qualitative Study Of School Lockdown Procedures And Teachers' Ability To Conduct And Implement Them At The Classroom Level, Bethney Bergh

Dissertations

In response to the well publicized crisis situations that have occurred in the nation's schools, the development and implementation of school safety plans has become a priority of states and school districts across America. One element of these policies is the school lockdown procedure designed for securing a school building. The State of Michigan currently requires that all schools perform a minimum of two lockdown drills each school year.

The purpose of this qualitative, phenomenological study is to explore the experiences of teachers in order create an awareness of how teachers assess their ability to conduct lockdowns effectively, to examine …

A Look At The Beginning: Strengths, Weaknesses, And The Support Structures For New Teachers From The Perspectives Of Elementary School Principals, Scott Merkel

Dissertations

This research examined the perceptions of elementary school principals regarding their beliefs of the strengths and weaknesses of new teachers. The overall research goal was to examine ways that principals evaluate new teachers, their beliefs of strengths and weaknesses related to effective instruction and the effectiveness of structures established to support new teachers. Participants for this study came from 12 different school districts, four from each of the defined and identified categories of rural, urban, and suburban districts. As a secondary focus, a comparison was examined between each of these categories.

A phenomenological approach was used to guide this qualitative …

Global Competency In Hospitality Management Programs: A Perfect Recipe For Community Colleges, David Jonathan Beer

Dissertations

Globalization is redefining and transforming interactions between people all over the world. Although nations differ in their level of globalization, it is critical in this day and age that nations foster global competency in their citizens and students. Education is one key area in developing and promoting global competency. For the United States, creation of a dynamic workforce, both domestic and abroad, is imperative if America is going to compete in a global society. Students who have a diverse and knowledgeable view of the world, can communicate in another language, and can exhibit cross-cultural adaptability, will be able to efficiently …

White Lies: A Critical Race Study Of Power And Privilege, Patricia Jones Brainard

Dissertations

This was a phenomenological study of racial privilege as experienced by White people who have struggled to become more racially aware and socially active in dismantling racism and White privilege. The primary conceptual framework for this study was Critical Race Theory with Transformative Learning theory and Racial Identity Development as additional theoretical lenses. The purpose of this study was to increase our awareness of how White people come to understand their racial privilege and what change in behavior occurs as a result of that increased awareness. Its goal was to promote and influence White adult educators to find explicit ways …

Blood, Sweat And Tears: Insights Into The Lived Experiences Of Graduates Of An Accelerated Undergraduate Degree-Completion Program, A Phenomenological Study, Bonnie B. Flynn

Dissertations

With the growing popularity of adult education programs in higher education, older working adults have more options for completing their bachelor‘s degrees. Accelerated degree-completion programs emerged in the 1970s and have gained popularity over the years. These programs are an option for adults to complete their studies without disrupting their schedules. The purpose of this research study was to understand the lived experiences of adult learners in an accelerated undergraduate degree-completion program. This was a qualitative study using a phenomenological research methodology and the theoretical framework of transformative learning. The literature review discussed relevant research addressing both accelerated programs and …