Digital Commons Network^™

Time To Career: Science And Engineering Education To Career Trajectories, Angie Nim Choi

Theses and Dissertations

Two waves of data from the 2006 and 2008 Survey of Earned Doctorates and Survey of Doctorate Recipients were used in this study to investigate time to doctorate (TTD) and time to career (TTC) for science and engineering PhDs. Three-way factorial ANOVAs were conducted, and TTD results indicated main effects for gender, US citizenship, and Biglan classification, and interaction effects for gender and US citizenship. US citizen PhDs progressed to their career approximately one mean year faster than foreign PhDs. For TTC, PhDs who held postdocs progressed to their careers in 14 and 15 years for females and males respectively …

Influences Of African American English On Cognitive Processing And Reading Comprehension For African American Adolescent Readers, Alma Renee Dawson

Theses and Dissertations

There has been a virtual wave of studies investigating influences of African American English on academic achievement. Many of these studies have taken a sociolinguistic stance citing language stratification and low perception of the language as causes for the success and failures of these students. Others have suggested that the language used in family and community settings are not congruent with the academic language in school. In this study, I investigated the influences of African American English on reading achievement from a psycholinguistic perspective. This study analyzed the oral language, linguistics, and the cognitive processing behaviors of African American students …

Racial Intolerance During The California Gold Rush, Raul David Lopez

Theses and Dissertations

The California Gold Rush started in 1848 and lasted to the mid-1850s. Though short in duration, the impact the Gold Rush had in the United States, along with populations from many areas in the rest of the world, proved detrimental to many different ethnic groups that arrived to the mines and came into contact with various cultures, principally the white Anglo-American culture. This thesis focuses on themes such as race, gender roles, free labor versus unfree labor, extra-legal violence, and informal laws passed in the mines to exclude foreigners. It addresses why certain nationalities were taxed and targeted as foes, …

Review Of Aviation Research: A Content Analysis Of Articles Published In The Collegiate Aviation Review, 2007–2012, Safak Aktemur

Theses and Dissertations

The purpose of the study was to conduct a content analysis of the methodological quality of articles published in the Collegiate Aviation Review (CAR)” a refereed journal of the University Aviation Alliance (UAA)”to determine if actual practices of aviation researchers were consistent with commonly recommended research methods and procedures. The accessible population consisted of the 76 articles published in CAR between 2007 and 2012 (Volumes 25“30). The sample consisted of N = 69 articles and excluded literature reviews, meta-analyses, studies that described the development or validation of an instrument, philosophical inquiries, position papers, or historical studies. The analysis focused on …

Capturing Early Arkansas In Depth: A History Of 19th Century Arkansas Through The Visual Medium Of Stereo Photography, Hattie Felton

Theses and Dissertations

Before motion pictures and color photographs, stereoscopic photography captured the attention of millions. These affordable 3-D images created a phenomenon that spanned the last half of the nineteenth century, bridged demographic and socioeconomic gaps and provoked discussions about the nature of science and art. Unlike traditional studio photographers, stereo photographers took their cameras outdoors to capture life as it occurred, giving a documentary quality to many of the images. This thesis explores stereo photography as a primary source for studying the 1800s. In Arkansas, these views are a window into the growth of a young state, early tourism, railroad expansion …

Percussion Education In Secondary Public Schools: A Pilot Study Comparing The Concert Band Vs. The Percussion Ensemble Approach, Jedediah Alan Blodgett

Theses and Dissertations

The purpose of this pilot study was to examine the benefit of offering a percussion ensemble class in secondary public schools. I looked at two elements of music education: playing time and relevant instruction. The research questions focused on the difference in playing time and relevant instruction between percussionists in the concert band and percussionists in the percussion ensemble, as well as differences between the concert band subgroups (brass, woodwind, percussion). 6 separate instrumental groups were observed: 4 concert bands and 2 percussion ensembles (N=6). Students were randomly selected from each instrument subgroup (brass, woodwind, percussion, percussion ensemble) for observation. …

Between Egyptian Nationalism And Religion: Imagining The Nation From Below, Yara Moussa Sultan

Theses and Dissertations

The January 25 revolution and the dramatic unfolding of events thereafter, have been a time of immense social, political and economic transformation in Egypt. Recent changes in political leadership, from the fall of Mubarak’s regime, to the Muslim Brotherhood’s (MB) ascent to power, and finally, to the landslide victory of the Armed Forces through Abdel Fattah el-Sisi’s assuming of the presidency, have brought to light some of the dynamics of mass politics in Egypt. These transformations made visible a wide array of expressions of collective and national belonging as the Egyptian people came into contact with ideologically differentiated ruling regimes. …

A Comparison Of Vitamin D Levels In Children With Early Childhood Caries, Vanessa O. Hofilena

Theses and Dissertations

Purpose: To determine if there is an association between early childhood caries (ECC) and vitamin D deficiency, as measured via a serum sample. An exploratory goal was to investigate the possibility of measuring vitamin D with a salivary assay. Methods: Serum samples of patients who were scheduled for a dental or otolaryngology procedure under general anesthesia were assessed for 25-hydroxyvitamin D (25(OH)D), parathyroid hormone and calcium. Results: Our analysis indicates that the vitamin D levels of the controls and ECC group were significantly different. There were significant inverse correlations between: 1) PTH levels and vitamin D and 2) decayed, missing, …

Tamworth Conservatism And The Repeal Of The Corn Laws: The Foundation Of Modern Conservative Political Discourse, Jonathan James Hedeen

Theses and Dissertations

In the early morning hours of May 16th, 1846 Parliament gathered for the final reading to repeal the Corn Laws. While the Corn Laws had been a highly contested topic within Britain for over two decades, it was at this juncture that the Conservative party of Sir Robert Peel fractured. As this study shall demonstrate, the Corn Law crisis of 1846 did not destroy Peel’s version of Conservativism as has often been argued, but rather put it into a state of suspended animation. The division of the party only twelve years after its formation has long been a topic of …

Boundary Stones: Morbid Concretions And The Chemistry Of Early Nineteenth Century Medicine, Edward Allen Driggers Jr.

Theses and Dissertations

My dissertation is the story of communities of physicians seeking to understand the morbid concretion of the body using the new chemistry from the late eighteenth century. Morbid concretions, or calculi, were occurred in the urinary passages, lungs, joints, pancreas, uterus, and other areas of the body. At the turn of the nineteenth century, some physicians saw analytical chemistry, emerging out of the so-called chemical revolution, as applicable in understanding and treating stone-based diseases. However, some physicians and surgeons saw the treatment of stones with chemistry as evidence of the need to return to older practices of medicine, like humoral …

The Tap: An Examination Of The Controversy Of Secret Societies On College Campuses, Mackenzie Crane

Theses and Dissertations

Secret societies on college campuses have enjoyed prestige and influence since the founding of Phi Beta Kappa in 1776. Some, like Skull and Bones at Yale University, appear to do their members a great service by connecting them to a network of successful alumni. Others, like the Machine at the University of Alabama, have been accused of crime and discrimination. This study serves to examine what impact these groups have on their members and the surrounding community. It also explores the concept of formalized secrecy within the democratic realm of higher education. This is achieved through historical study of three …

National Register Nomination For St. James The Greater Catholic Mission, Diana Garnett

Theses and Dissertations

St. James the Greater Catholic Mission constitutes a rare and possibly unique site on the American landscape. Comprising a church, a schoolhouse, and a cemetery, the mission parish serves the rural black community south of Walterboro, South Carolina. Black Catholics in rural America are a rarity unto themselves, but the St. James blacks are particularly extraordinary. Parishioners today trace their roots to ancestors who were slaves of Irish Catholic planters in the 1820s and 1830s. Originally biracial, the parish evolved into a predominantly black congregation by the middle of the nineteenth century. The early white heritage exists quietly on today …

Missionary Education And The Problem Of Language: The International Missionary Council In Colonial Senegal, 1917-1935, Deborah Leah Lowder

Theses and Dissertations

Between the World Wars, as France refined its colonial structure and control over

Senegal, allowing international missionary networks to develop their own concepts of the

mission civilisatrice. Utilizing the concepts of tutelage and moral education, missionaries

in the International Missionary Council (IMC) defined their role in the French empire as

imperative to the development of African peoples. As self-proclaimed thwarters of the

degradation of the French secular state in Senegal, the IMC used concepts of tutelage and

moral education within the debates surrounding education defined the place of

missionaries within French colonialism in interwar Senegal. Through letters,

publications, and negotiations …

Opening Doors: A Collective Case Study Of Integrating Technology In The Preschool Through 3rd Grade Classroom In A Developmentally Appropriate Way, Amy Louise Cox Cameron

Theses and Dissertations

Children today are growing up in a technology-saturated world and yet early childhood teachers do not typically include technology in their classrooms, or if they do, they include it inappropriately. The literature states that integrating technology in early education can yield many benefits, but many teachers of young children avoid using technology because they do not know how to incorporate it appropriately. This dissertation is an exploratory observational study of early childhood teachers (preschool through third grade) who integrate technology in their programs in developmentally appropriate ways. This study involved three classroom teachers who were identified as model teachers at …

Of Mammoths, Mastodons, Megalonyxes, And The Nation: Jefferson And The Question Of American Degeneracy, 1780-1812, Marlena B. Cameron

Theses and Dissertations

Thomas Jefferson ranks among the most famous and most studied presidents, but few historical studies have focused on his scientific endeavors, particularly his work in natural history. By analyzing several of his writings, including the Notes on the State of Virginia and letters that pertained to mammoths and megalonyxes, this thesis explores the interrelationship between science and politics, especially in the context of nationalism. The emphasis Jefferson placed on the American incognitum—what would eventually be identified as the mastodon—reflected the emerging national consciousness of the future United States of America

A Study Of The Influence Of Leadership Competencies On A School Culture Organization, Veronica Glover

Theses and Dissertations

The purpose of this quantitative study was to examine teachers' perceptions of an association between principal leadership and their leadership competencies on a schools' culture. This paper explored teachers' perceptions of principal leadership and the health of the school culture. In a Southern California school district 835 teachers were e-mailed 2 surveys for a quantitative study, 68 participants completed the surveys. The first survey focused on teachers' perceptions of principal leadership competencies, which were identified in the literature. The other survey from Dr. Christopher Wagner (2006) focused on the health of the school culture. The survey included 4 teacher demographic …

Effects Of Constant Vs. Fluctuating Temperatures On Performance And Life History Of The Herbivorous Pest Lymantria Dispar (Lepidoptera: Eribidae), Brendan E. Sostak

Theses and Dissertations

The role of temperature variation in organismal performance is understudied, but is critically important for understanding the response of biodiversity to climate change. To address this issue in herbivorous insects, I studied the direct and interactive effects of thermal regime (constant vs. fluctuating temperatures) and nutrition (dietary nitrogen) on gypsy moth (Lymantria dispar) performance under laboratory conditions. Predictions for differences between constant and fluctuating thermal conditions were derived from Jensen’s inequality, and artificial diets of differing nutritional quality were made by modifying nitrogen (casein) content. Larvae were reared in the laboratory under four temperature regimes (22°C constant, 22°C …

Edgar Allan Poe And Science: Unraveling The Plot Of The Universe, Murray S. Ellison

Theses and Dissertations

Edgar Allan Poe (1809-49) lived at the perfect time to write about several of the most dramatic technological developments ever recorded in history. Up until the nineteenth century, professional scientists were almost the exclusive agents for writing about science. However, during this period, non-professional writers also emerged as important conveyors of popular science news to the public. Though Poe was a lay writer, his popular writing conveyed several of the most important new discoveries of the Industrial Age. He also projected his views about how nineteenth-century technologies might impact civilizations of the future. Poe’s writing offers a key example of …

Professional Learning Communities: The American Experience And Its Implications For Ghana And Other International School Systems, George Prince Atta

Theses and Dissertations

The purpose of this study was to develop better understanding of professional learning communities (PLCs) and how they have evolved over the years as a comprehensive school reform to improve teachers’ knowledge, skills, and instructional practice as well as students’ achievement during accountability periods. It also explored whether learning communities had democratic principles as their foundations. The study revealed how learning communities had evolved historically, conceptually, and theoretically. It also revealed that with commitment on the part of principals and teachers, and principals distributing leadership, PLCs were very effective in enhancing the knowledge and instructional strategies of teachers, and improving …

Saint Dominguan Refugees In Charleston, South Carolina, 1791-1822: Assimilation And Accommodation In A Slave Society, Margaret Wilson Gillikin

Theses and Dissertations

During the 1790s and the first decade of the nineteenth century, nearly 20,000 refugees fled the French colony of Saint Domingue for asylum in the United States. They found new homes in such American port cities as New York, Philadelphia, Baltimore, Charleston, and New Orleans. This dissertation explores the experiences of the white planters, gens de couleur, and slaves who sought asylum in Charleston, South Carolina, and the effect their presence had on the city’s long time residents. It might seem from first glance that finding acceptance in Charleston would be easy for them, but this was not the case. …

Climate-Induced Changes In The Germination Phenology Of Boechera Stricta, Samuel Johnson

Theses and Dissertations

Climate change is having demonstrable, worldwide impacts on ecological systems in ways that have modified aspects of organism behavior. Plant phenologies have responded to warmer temperatures in a variety of ways that may have implications for long-term species survival. How germination phenology changes in response to warmer climate is a largely unexplored question yet the ability of a plant to advance or delay germination in unfavorable conditions is critical for survival. Knowing the relative success and timing of germination under different climate regimes is important in understanding whether species can keep pace with the rate of climate change via migration …

Science Fairs Before Sputnik: Adolescent Scientific Culture In Contemporary America, Sarah Michel Scripps

Theses and Dissertations

"Science Fairs before Sputnik: Adolescent Scientific Culture in Contemporary America" traces the formation and evolution of science fairs in America, focusing on the ways in which adolescents established communities of practice by engaging in these competitions. Over the course of the twentieth century, generations of American children conducted their first experiments by crafting science fair projects. The dissertation evaluates this understudied phenomenon against the backdrop of American fascinations and fears of science and evolving notions of adolescence. It argues that science fairs were central to shaping an adolescent scientific culture in the United States during the early to mid twentieth …

The Development Of Christianity In Contemporary China, Chu Yi Lu

Theses and Dissertations

The purpose of this research is to study the development of Christianity in contemporary China. It adds to the limited literature that explores how Christianity has developed as the fastest growing religion in China post the Chinese Cultural Revolution. The data derive from semi-structured and focus group interviews with Chinese Christians and field observation notes collected at both official and non-official Christian churches in Beijing. I found an ambivalent attitude toward the development of Christianity across different social levels in China. At the state level, the Chinese government expects Christianity to provide a much-needed stabilizing influence in an increasingly self-centered …

The Italian Press And The Church: Italian Newspaper Coverage Of Lds-Related News And The Media Strategies Of The Church Of Jesus Christ Of Latter-Day Saints In Italy 2010-2012, Giulia Vibilio Matthews

Theses and Dissertations

The relationship between media and religion has been influenced by many factors in history. The Church of Jesus Christ of Latter-day Saints has received a great deal of media attention throughout the world in the past five years. In Italy, the Church National Council of Public Relations worked to provide the media with the necessary information to report accurate news about the Church. This thesis collected the information provided to the Italian media by the Church National Council and analyzed the main topic and the level of accuracy reported by the Italian media on Church-related news. The results show that …

A History Of Academic Freedom In America, John Karl Wilson

Theses and Dissertations

This study explores the history of academic freedom in America through the focus of three interpretive models--the Gentleman Scientist Model, the Liberty Model, and the Professional Model--to show how the concept evolved over the past century. It examines violations of academic freedom, AAUP statements, and debates about the meaning of academic freedom to show how it remains a contested concept. It concludes that by studying the origins and changes in the idea of academic freedom in America, current controversies can be better understood.

Unexpected Dramatic Change In Psychotherapy: Comparing Three Methods, Joseph Richard Horner

Theses and Dissertations

Unexpected dramatic changes in psychotherapy have been observed historically and tied to high recovery rates. Many different methodologies that identify these changes are assumed to be capturing similar or identical phenomena. This study compared three methods – Sudden Gains (SG), Percentage Increase – 50% (PI-50%), and Rapid Response (RR) - in a large database looking for similarities and differences. Results suggest that there are significant differences between SG, RR, and PI-50 as methods for operationally defining unexpected dramatic treatment response, and caution should be used when referring to SG, PI-50, and RR as the same phenomenon or interchangeable terms for …

The Supposed Dissipation Of Figural Imagery In Mamluk Art: A Study Of Mamluk Iconography, Jennifer Peruski

Theses and Dissertations

The arts of the Mamluks are considered a particularly rich field of study stretching over a nearly three hundred year period. Diverse in their make-up, the progression and development of this art began with strong Ayyubid influences that quickly evolved into a style that was uniquely Mamluk. While many historians have argued that figural imagery all but disappeared in these later progressions of Mamluk art, most notably following the reign of the Mamluk sultan al-Nasir Muhammad (1309-1341), the reality of these conclusions is much more complex. Indeed, the lack of conclusively dated materials from these later periods has been a …

Verification Of Post-Glacial Speleogenesis And The Origins Of Epigene Maze Caves In New York, Max P. Cooper

Theses and Dissertations

Dissolutional features called karst exist on the surface, and in the subsurface as caves. In glaciated regions caves were thought to be post-glacial in origin. Work in the 1970s demonstrated that pre-glacial caves existed, but did not answer if a cave could form post-glacially. A model proposed by Mylroie and Carew (1987) states that a post-glacial cave would be controlled entirely by glacial features and the deranged drainage of glaciated terrains. Caves known as maze caves form at maximum rates, and could form to navigable size in the time since deglaciation. Maze caves form in the shallow subsurface, allowing them …

Relationship Of Mitochondrial Enzymes To Fatigue Intensity And Health-Related Quality Of Life In Men With Prostate Cancer Receiving External Beam Radiation Therapy, Kristin Filler

Theses and Dissertations

Introduction: Cancer-related fatigue is often described by patients as a lack of energy, mental or physical tiredness, diminished endurance, and prolonged recovery after activity. Etiologic mechanisms underlying CRF are not well understood. Methods: A literature review was conducted to examine studies that had investigated the association of mitochondrial dysfunction with fatigue. The major conclusion from this review was that alterations in energy metabolism may contribute to fatigue. Therefore, the dissertation study focused on laboratory techniques for measuring mitochondrial oxidative phosphorylation enzymes (complexes I-V) and a mitochondrial-specific oxidative stress marker (superoxide dismutase 2 [SOD2]). The primary aim of the dissertation research …

"Modern Primitive: Parody, Ambivalence, And Paradox In Paul Colin's Le Tumulte Noir", Julia Boyette Monroe

Theses and Dissertations

This thesis analyzes Paul Colin’s 1927 portfolio of lithographs entitled Le Tumulte Noir as an expression of the simultaneously progressive, celebratory, racist, and colonialist ideas about jazz music, dance, and blackness in Paris during the 1920s. Because the portfolio often demonstrates conflicting tropes for representing people of African American descent, for example minstrelsy vs. New Negro imagery, this thesis uses several methods for investigating the ambivalence of the artwork and the culture in which it was produced. The double-coding of meaning presented by parody, calligrams, and self-division are central to this analysis of Colin’s representations of the “Charlestonesque epidemic” in …