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"The Eviction"

Description: The Eviction is a film about the forced eviction of a large homeless encampment in Dallas. In an effort to understand the gravity over a month of filming I will capture the stories of people, events, and the trials of those who are trying to offer a hand up.
Date: May 2017
Creator: Galloway, Andrew Reynolds

Relations among Parental Responding to Offspring Emotion, Emotion Approach Coping, and Posttraumatic Stress Symptoms among Trauma-Exposed College Students

Description: The present investigation evaluated whether dispositional use of emotional approach coping partially accounts for the association between parental response to emotional expression and posttraumatic stress symptoms (PTSS) in a sample of 252 trauma-exposed individuals drawn from a pool of college students and college-age members of the community at-large. An online survey assessed parental reactions to participants' negative emotions during childhood (i.e., offspring retrospective report), as well as participant trauma history, PTSS, and use of emotional approach coping. Findings complement literature illustrating the long-lasting implications of the parent-child relationship, such that both supportive and unsupportive parenting were related to PTSS. Supportive parental reactions also were related to emotional expression, but not emotional processing, and unsupportive reactions did not significantly relate to either aspect of emotional approach coping. Notably, emotional approach coping strategies were unrelated to PTSS in the full sample, and thus the indirect effects models were not supported. Post hoc analyses indicated preliminary support for the indirect effect of emotional expression on the relation between supportive parenting and PTSS in the local college student sample (n = 117). Limitations and implications for future research are discussed.
Date: May 2017
Creator: Dziurzynski, Kristan E.

The Lived Experiences of African American Community College Achievers in Developmental Education

Description: Developmental education courses are typically defined as courses offered at postsecondary institutions below college level instruction. More than 60% of community college students are deemed non-college ready and required to enroll in non-credit bearing developmental education courses. Research shows that developmental education can be either a bridge or barrier to degree attainment for racial/ethnic minority students, particularly African Americans, who require developmental education more than any other racial/ethnic groups. The purpose of this study was to explore the lived experiences of African American community college achievers who were required to enroll in two or more developmental education courses. Achievers were defined as students who passed all developmental education courses and were enrolled in their final college gateway course at the time of the interviews. Utilizing a phenomenological approach and anti-deficit framework, 15 semi-structured interviews were conducted to capture the essence of how African American achievers described, interpreted, and understood their journeys from developmental education to becoming college ready to completing college level courses. Twelve participants were female and three were male, ranging from 20 to 52 years old. Results revealed seven major themes. The first research question addressed how achievers described their developmental education experience from pre-collegiate years through inside the classroom, and four themes emerged: (a) Achievers experienced difficulty from childhood through college matriculation; (b) achievers experienced support from familial and institutional agents; (c) achievers experienced chilly instructional environments; and (d) achievers experienced positive interactions with peer tutors. The second research question addressed factors that contributed to the persistence of achievers, and three themes emerged: (a) Achievers persisted because of clearly defined goals; (b) achievers persisted because of help seeking behaviors; and (c) achievers persisted because of intrinsic motivation that stemmed from difficult life experiences. Although the majority of participants were discouraged by the requirement to enroll in two ...
Date: May 2017
Creator: Hicks, Janice Marie

Building an Effective Piano Technique while Avoiding Injury: A Comparison of the Exercises in Alfred Cortot's "Rational Principles of Pianoforte Technique" and Carl Tausig's "Daily Studies for the Pianoforte"

Description: It is the teacher's responsibility to guide students in building an effective and injury-free piano technique. Improper technique, poor training and bad posture at the instrument all may cause problems such as lack of muscle control, weakness, or tension in the hands. Many teachers are interested in finding information about specific exercises dealing with finger strengthening, stretching, and warm-up strategies, as well as guidelines for safe practicing. It is therefore important for both teachers and students to understand how to build a technique from the earliest years of instruction. Carl Tausig (1841-1871) and Alfred Cortot (1877-1962) both contributed to the development of piano technique by writing books that include a significant number of exercises and excerpts. Their books incorporate detailed instructions on how to play each exercise effectively and without fatigue. Subsequently, Heinrich Ehrlich (1822-1899) collected and systematically arranged Tausig's notes, complementing them with detailed information on how to play Tausig's exercises without causing injury. This dissertation compares and contrasts the exercises found in Alfred Cortot's book, Rational Principles of Pianoforte Technique, and Carl Tausig's book, Daily Studies for the Pianoforte. The latter is based on the practical guidebook, How to Practise on the Piano: Reflections and Suggestions, written by Heinrich Ehrlich. Included in this study are references to the performing arts medical literature dealing with pianists' injuries. By comparing two different historical piano methods and considering their effectiveness in light of modern medical performance research, this dissertation aims to help teachers to determine which methods might be better for students to build a solid piano technique without injuring themselves.
Date: May 2017
Creator: Woo, Lae Hyung

Leader-Follower Model and Impact of Mobility on Consensus Building

Description: Wireless sensor networks are an indispensable tool in this highly connected world. WSNs have been the focus of research efforts in areas of communication, electronics and control for many years. Advancements in the fields of MEMS, RF and digital circuit technology has led to the development of low cost and extremely power efficient smart sensors. This has led to the need of a fast, reliable and inexpensive method of consensus building for these sensor networks. Basic concepts of graph theory and consensus building are explained in this thesis. This thesis reviews the models and strategies for consensus building present in the literature. The shortcomings of these models are explained through examples and a leader-follower model based consensus building strategy is presented. Algorithm to convert any graph into a bipartite graph by edge removal and a strategy to select effective leaders based on a weighted combination of node centrality, ratio of leaders to the total number of nodes and presence of leaf nodes in the group is presented in this thesis. Proposed leader-follower model is compared against classic models for consensus building are compared and proven to be better. Mobility is studied using deterministic and random mobility models to show the improvement in convergence rate of the network. It is shown that mobility can turn any disconnected network into a connected network, which is able to reach consensus.
Date: May 2017
Creator: Singh, Ramanpreet

Community College Student Retention and Completion based on Financial Expenditures and Hispanic-Serving Status

Description: Despite declining community college funding being allocated increasingly on the basis of student success, U.S. community college student retention and completion rates over the past decade have either remained steady or decreased, especially for Latino students. Using descriptive statistics and multiple regression models with secondary data procured from the Integrated Postsecondary Education Data System (IPEDS), I analyzed student success rates—full time student retention and completion rates—based on community college financial allocations and Hispanic-serving institution (HSI) status. To equitably analyze community colleges in the sample (n = 909), I separated them into four groups based on institutional size as defined by the Carnegie Classification. Descriptive results indicated that instructional divisions spent an average of 43% of the college's total allocated budget—often more than three times the allocated budget of any other division. Regression results indicated that instructional expenditures had the most consistent impact on student success regardless of college size and that scholarship expenditures and academic support expenditures generally had a negative impact on student retention and completion rates. Regarding Latino student success in particular, findings indicated that the manner in which colleges allocated their funds impacted only small and medium-sized community colleges. Of the nine different types of institutional expenditures, only student services expenditures and public services expenditures had a statistically significant impact on Latino student success. Additionally regression analysis indicated that community college HSI status did not have a large impact on overall full-time student retention and completion rates but did have a significant impact on full-time Hispanic student retention and completion rates for all institution sizes. Findings of this study confirmed that HSI status does impact Latino student success in public community colleges. This finding is consistent with prior studies on the positive impact of instructional expenditures on student success rates. Further research on the specific elements within ...
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Date: May 2017
Creator: DaSilva, Jose E.

Miranda Comprehension and Reasoning: An Investigation of Miranda Abilities in Adult Inpatients

Description: Nearly 700,000 suspects with mental disorders are arrested and Mirandized each year. The current study systematically examined the effects of cognitive deficits and psychological symptoms on both Miranda comprehension and reasoning. The current sample was comprised of 85 adult psychiatric inpatients recruited from University Behavioral Health (UBH), a private psychiatric hospital in North Texas. Unexpectedly, most inpatients demonstrated pervasive deficits in their immediate recall of a representative Miranda warning, omitting approximately four-fifths of its content. In addition, the majority of inpatients evidenced damaging errors in their reasoning about waiver decisions. As a result, 64.7% waived and subsequently confessed after only a 3-5 minute interrogation. Interestingly, impaired verbal ability but not the severity of their symptoms predicted greater deficits in Miranda comprehension.
Date: May 2017
Creator: Winningham, Darby B.

A Panel Analysis of Institutional Finances of Medical Residencies at Non-University-Based Independent M.D. Granting Medical Schools in the United States

Description: Traditionally, medical residency positions have been primarily funded by the federal government. However, due to declining governmental funding support over time, medical schools have resorted to fund these programs through other means such as clinical fees and payments for services. This change has affected the number and types of residencies available to medical school graduates. The purpose of this study was to measure how the availability of fiscal resources shape mission-related outputs, particularly medical residency positions at medical schools. Using academic capitalism as the theoretical framework provided a lens through which to examine how federal policies have shaped the availability and funding of medical residencies today at the institutional level. This concept has been studied in traditional colleges and universities and how they balance mission and money, but less so in the context of medical schools. This study used a fixed effect panel analysis to study the impact of selected variables over a 10-year period on financing of medical residencies. Findings included that tuition revenues, paid for by undergraduate medical students, are increasingly funding medical residency positions. There was little to no effect from hospital revenues and federal research monies on increasing the number of medical residency positions. The funding of university based medical education is particularly timely and of national importance to understand the consequences of federal policies for medical schools and how medical residency funding caps and limits have affected one of the missions of medical schools which is to train physicians.
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Date: May 2017
Creator: Cho, Ah Ra

Study Abroad and Student-Athlete Choice

Description: The focus of this case study was a study abroad program for student-athletes at a high academically achieving, small liberal arts college in the mid-west region of the United States. The program is designed to maintain a culture of internationalism and multiculturalism by exposing as many student-athletes as possible to study abroad. I reviewed literature to extract an appropriate theoretical framework along with variables that aligned with the purpose of the study; structural and organizational characteristics of the institution, student's background and pre-college traits, interaction with agents of socialization and institutional environment, and quality of effort. I used the semi-structured interview process to interview 9 senior student-athletes (3 female, 6 male; 7 White, 1 African American/White, 1 Chilean/White) who participated in study abroad during the 2015-2016 academic school year at the researched institution and to interview 5 administrators who facilitate the athletic department at the institution. I found that certain critical elements emerged as necessary to create and maintain a study abroad program geared specifically to the needs of the student-athlete population. I also found strong implications for adaptable elements that could generate opportunities for student-athletes to study abroad at a higher rate. These elements serve as a recommended framework and set of initial guidelines for student-athletes and athletic departments nationwide.
Date: May 2017
Creator: O'Neil, Chaunte' LaJoyce

Investigation of Spray Cooling Schemes for Dynamic Thermal Management

Description: This study aims to investigate variable flow and intermittent flow spray cooling characteristics for efficiency improvement in active two-phase thermal management systems. Variable flow spray cooling scheme requires control of pump input voltage (or speed), while intermittent flow spray cooling scheme requires control of solenoid valve duty cycle and frequency. Several testing scenarios representing dynamic heat load conditions are implemented to characterize the overall performance of variable flow and intermittent flow spray cooling cases in comparison with the reference, steady flow spray cooling case with constant flowrate, continuous spray cooling. Tests are conducted on a small-scale, closed loop spray cooling system featuring a pressure atomized spray nozzle. HFE-7100 dielectric liquid is selected as the working fluid. Two types of test samples are prepared on 10 mm x 10 mm x 2 mm copper substrates with matching size thick film resistors attached onto the opposite side, to generate heat and simulate high heat flux electronic devices. The test samples include: (i) plain, smooth surface, and (ii) microporous surface featuring 100 μm thick copper-based coating prepared by dual stage electroplating technique. Experimental conditions involve HFE-7100 at atmospheric pressure and 30°C and ~10°C subcooling. Steady flow spray cooling tests are conducted at flow rates of 2 - 5 ml/cm².s, by controlling the heat flux in increasing steps, and recording the corresponding steady-state temperatures to obtain cooling curves in the form of surface superheat vs. heat flux. Variable flow and intermittent flow spray cooling tests are done at selected flowrate and subcooling conditions to investigate the effects of dynamic flow conditions on maintaining the target surface temperatures defined based on reference steady flow spray cooling performance.
Date: May 2017
Creator: Yata, Vishnu Vardhan Reddy

A Community Based Assessment: An Analysis of Community Based Tourism in Kalache and Hulgol, India

Description: This study incorporated a community based assessment with a focus on community based tourism in Kalache and Hulgol, India. Kalache and Hulgol are two agrarian based communities located in the environmentally significant region of the Western Ghats. Each of these communities has considered community based tourism as a means to reduce urban youth outmigration, to diversify economic resources, and to encourage the empowerment of women. The primary goals of this study were to understand the community issues and objectives, to determine the level of support for tourism development, to determine participant attitudes toward tourism, and to determine the obstacles to tourism development. The findings of this project address the complexity of operating in the tourism industry, the impacts of tourism, and the use of community based tourism models in support of sustainable tourism.
Date: May 2017
Creator: Schutz, Michael

Sustainable Ecofriendly Insulation Foams for Disaster Relief Housing

Description: Natural disasters are affecting a significant number of people around the world. Sheltering is the first step in post-disaster activities towards the normalization of the affected people's lives. Temporary housing is being used in these cases until the construction of permanent houses are done. Disposal of temporary housing after use is leading to a significant environmental impact because most of them are filled with thermally insulative polymer foams that do not degrade in a short period. To reduce these problems this work proposes to use foams made with compostable thermoplastic polylactic acid (PLA) and degradable kenaf core as filler materials; these foams are made using CO2 as blowing agent for insulation purposes. Foams with PLA and 5%, 10% and 15% kenaf core were tested. Different properties and their relations were examined using differential scanning calorimetry (DSC), thermal conductivity, mechanical properties, scanning electron microscopy (SEM), x-ray μ-computed tomography (μ-CT) and building energy simulations were done using Energy Plus by NREL. The results show that mechanical properties are reduced with the introduction of kenaf core reinforcement while thermal conductivity display a noticeable improvement.
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Date: May 2017
Creator: Chitela, Yuvaraj R

Automated GUI Tests Generation for Android Apps Using Q-learning

Description: Mobile applications are growing in popularity and pose new problems in the area of software testing. In particular, mobile applications heavily depend upon user interactions and a dynamically changing environment of system events. In this thesis, we focus on user-driven events and use Q-learning, a reinforcement machine learning algorithm, to generate tests for Android applications under test (AUT). We implement a framework that automates the generation of GUI test cases by using our Q-learning approach and compare it to a uniform random (UR) implementation. A novel feature of our approach is that we generate user-driven event sequences through the GUI, without the source code or the model of the AUT. Hence, considerable amount of cost and time are saved by avoiding the need for model generation for generating the tests. Our results show that the systematic path exploration used by Q-learning results in higher average code coverage in comparison to the uniform random approach.
Date: May 2017
Creator: Koppula, Sreedevi

Probabilistic Analysis of Contracting Ebola Virus Using Contextual Intelligence

Description: The outbreak of the Ebola virus was declared a Public Health Emergency of International Concern by the World Health Organisation (WHO). Due to the complex nature of the outbreak, the Centers for Disease Control and Prevention (CDC) had created interim guidance for monitoring people potentially exposed to Ebola and for evaluating their intended travel and restricting the movements of carriers when needed. Tools to evaluate the risk of individuals and groups of individuals contracting the disease could mitigate the growing anxiety and fear. The goal is to understand and analyze the nature of risk an individual would face when he/she comes in contact with a carrier. This thesis presents a tool that makes use of contextual data intelligence to predict the risk factor of individuals who come in contact with the carrier.
Date: May 2017
Creator: Gopala Krishnan, Arjun

Extending the Apprenticeship through Informal Learning on Facebook: An Interpretative Phenomenological Analysis of the Lived Experiences of Music Faculty

Description: Facebook studio groups/pages are commonly used by applied music faculty to communicate with current students, recruit new students, share students' activities, and promote faculty members' professional performances and academic endeavors. However, the blurred lines between academic, professional performance, and social activities in the field have led to a wide variety of approaches to Facebook use by music faculty. This dissertation documents the first generation of music faculty social media users and investigates the beliefs, intent, and lived experiences of music faculty who use Facebook studio groups/pages to communicate with their students. Four music faculty were interviewed and a semester's Facebook studio group/page data collected for each faculty member. Interviews and Facebook data were analyzed using Interpretative phenomenological analysis (IPA) to identify emergent, and ultimately super-ordinate, themes from the data. The three super-ordinate themes that emerged were: Impact of Social Media on Studio Teaching and Learning, Learning through Enculturation, and Faculty Lived Experiences with Facebook Studio Groups/Pages. Findings of the study included: faculty concerns about personal and professional risk; the observation that teaching and learning are occurring through these Facebook studio groups/pages by way of the process of enculturation, but without evidence of a Virtual Community of Practice; and, a multitude of group/page management practices developed in isolation that suggest a need for discussion/debate and training in the field to determine best practices for using Facebook studio groups/pages as an extension of the physical studio. Recommendations include training for music faculty that situates Facebook studio groups/pages within the enculturation process of students pursuing careers in music, music department development of guidelines for Facebook group/page creation and management based upon their institutions' rules and oversight procedures, and the sharing of exemplar Facebook studio groups/pages by professional music education organizations to encourage discussion of best practices for teaching and learning in informal environments.
Date: May 2017
Creator: Meredith, Tamara

Adequacy and Equity: How the Texas Supreme Court's Perceptions Have Changed Over the Past 50 Years

Description: The purpose of this study identifies state court cases involving public school finance specifically related to adequacy and equity in funding. Results address how state court cases have challenged the constitutionality of school finance in the United States, including Texas, over the last 50 years. The study further shows how the decisions from previous cases have influenced the Supreme Court of Texas decision in the Texas Taxpayer & Student Fairness litigation.
Date: May 2017
Creator: Ford, Daniel William

Elucidation of Photoinduced Energy and Electron Transfer Mechanisms in Multimodular Artificial Photosynthetic Systems

Description: Multimodular designs of electron donor-acceptor systems are the ultimate strategy in fabricating antenna-reaction center mimics for artificial photosynthetic applications. The studied photosystems clearly demonstrated efficient energy transfer from the antenna system to the primary electron donor, and charge stabilization of the radical ion pair achieved with the utilization of secondary electron donors that permits either electron migration or hole transfer. Moreover, the molecular arrangement of the photoactive components also influences the route of energy and electron transfer as observed from the aluminum(III) porphyrin-based photosystems. Furthermore, modulation of the photophysical and electronic properties of these photoactive units were illustrated from the thio-aryl substitution of subphthalocyanines yielding red-shifted Q bands of the said chromophore; hence, regulating the rate of charge separation and recombination in the subphthalocyanine-fullerene conjugates. These multicomponent photosystems has the potential to absorb the entire UV-visible-NIR spectrum of the light energy allowing maximum light-harvesting capability. Furthermore, it permits charge stabilization of the radical ion pair enabling the utilization of the transferred electron/s to be used by water oxidizing and proton reducing catalysts in full-scale artificial photosynthetic apparatuses.
Date: May 2017
Creator: Lim, Gary Lloyd Nogra

Effects of Student-Created Question Process on Learning Biomedical Statistics in a Specialized Master's in Medical Sciences

Description: This study explored the effectiveness of a student question creation process engaging students actively in self, peer, and instructor interaction in development of affective, cognitive, and meta-cognitive skills. Employing a mixed-methods sequential explanatory design assigning both treatment and control activities sequentially in an alternating pattern over a six week period, students' performance on exams as well as their perceptions of various aspects of the student question creation process were used to evaluate the effectiveness of student-created questions (SCQs) activities as a cognitive strategy and to identify factors contributing to the effectiveness of question creation activities on students' learning. Subjects of this study were high performing and highly motivated graduate students in an 8-week online biomedical statistics course, part of a specialized master's program designed for medical school preparation. Survey findings and focus groups strongly supported the student question creation process as a facilitator of higher order thinking. However, the relatively short study duration, comparison of student question creation with another competing method for facilitating learning (discussion board) and not a pure control group, and availability of a common study guide course with student-created questions on all course topics may have muted assessment of the full impact of the strategy on learning. Although practically difficult in an education environment, further research to assess fully the impact of the student question creation strategy is desirable especially if these confounding factors can be greatly minimized, if not eliminated.
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Date: May 2017
Creator: Bashet, Abuzafar

The Relationship between the Advanced Placement Calculus AB Exam and Student Achievement in College Level Math 1710-Calculus I

Description: The purpose of this dissertation was to investigate the relationship between the Advanced Placement Calculus AB exam and student achievement in college level Math 1710-Calculus I. The review of literature shows that this possible relationship is based on Alexander Astin's longitudinal input-environment-outcome (I-E-O) model. The I-E-O model was used to analyze the relationship between the input and outcome of the two variables. In addition, this quantitative study determined the relationship between a score of 3 or lower on the Advanced Placement Calculus AB exam and student achievement in college level Math 1710-Calculus I. The sample population of this study contained 91 students from various high schools in Texas. Spearman's rank correlation revealed there was a statistically significant relationship between Advanced Placement Calculus AB exam scores and final grades in Math 1710-Calculus I.
Date: May 2017
Creator: Bethley, Troy Y

"Spectral Evidence"

Description: Spectral Evidence is a collection of poems that instigates a variety of omens, signs, divinations, and folktales to explore the concept of wish fulfillment. They arise in obedience to the compulsion to repeat past dramas brought on by failed love, the nostalgia of childhood, the damning legacy of language, the restriction of gender roles, death, etc. In order to quell these anxieties, the speaker looks beyond the self to both history and mythology, often invented mythologies as an attempt to control or recast the story-to give shape to the obscurities of life by creating a system of belief in order to forge meaning or confuse oneself into believing. In many ways this collection is all about belief or in wanting to believe. Through language, God is written into existence. God is the name of the blanket we put over the mystery to give it shape. Here, in this collection, God is an ant's egg. a cherry pit, a colony of white moths, a severed hand, the color red, a little bird. This collection explores these vehicles of meaning, the words that provide the shell of meaning, and the power of invention in hopes to gain control over what is deemed uncontrollable. While the speaker may be casting omens as "pre-ordained" entities outside of her power, it is her convictions in these signs that her own psychological and associative link between their meaning and their appearance that she conjures and creates because the existing systems of language, religion, and belief do not serve her. This creation is what is powerful. It is healing. It is birth. It is not involuntary wish fulfillment. It is the deliberative satisfaction of desire-on of the most insurrectionary acts a woman can execute.
Date: May 2017
Creator: Edwards, Trista Marie

Factors Affecting Faculty Acceptance and Use of Institutional Repositories in Thailand

Description: Institutional repositories have been introduced as an innovative and alternative technology for scholarly communication and have received considerable attention from scholars across disciplines and around the globe. While some universities in Thailand have developed and implemented institutional repositories for nearly a decade, knowledge of the acceptance and use of institutional repositories on the individual level in the country remains limited. As an insufficient knowledge of technology acceptance and adoption at the individual level is considered partially responsible for the underutilization of innovation or of information system implementation, this study seeks to uncover knowledge regarding the level of institutional repository acceptance and use. This study applied the unified theory of acceptance and use of technology (UTAUT) model and the model of faculty members' self-archiving behavior to investigate factors affecting faculty acceptance and use of university-based institutional repositories. The study employed a mixed methods approach involving a survey followed by semi-structured, one-to-one interview. This study confirms that the success of university-based institutional repositories depends not on a single factor but on multiple factors. The results of the study show that performance expectancy, social influence, and resistance to change were direct determinants of faculty members' intention to use institutional repositories. Additionally, behavioral intention and altruism were found to be the main determinants of actual usage behavior. The findings of this study imply that education in and promotion of open access and institutional repositories are essential and can play an important role in the adoption of institutional repositories. Finally, this study suggests that sustained dialogue and collaborative efforts among faculty members (as contributors and users), libraries/librarians (as institutional repository developers and managers), and other stakeholders within communities are essential for the adoption and success of university-based institutional repositories.
Date: May 2017
Creator: Ammarukleart, Sujira

The Shrinking Opera Diva: The Impact of Sociocultural Changes upon the Casting of Women in the 20th and 21st Centuries

Description: For most of the twentieth century, opera singers were not beholden to the ideal physical standard of women dictated by popular culture, but rather focused on serving the music and perfecting their artistry. Unprecedented sociocultural changes throughout the twentieth century exposed the shifting ideals of each generation and how they were promoted through mass media and advertising. This thesis surveys the time period of the 1890s to the present day for the purpose of analyzing cultural trends, philosophies and technologies that shaped the century. Societal pressure to make the body a project and the focus of one's own intense attention now reflects back onto the opera stage where audience members expect to see what society has dictated to be an acceptable female form. Artistic and stage directors are influenced by society's decree that only thin is beautiful, imbedding into the mindset of the art form notions that now affect how female professional opera singers are depicted and even employed.
Date: May 2017
Creator: Feldman, Lauren Nicole McNeese

Smartphones and Tablets: Patterns of Usage among College Student Populations

Description: This study offers insight into students' use and desire to use mobile devices for educational purposes. I examined college students' mobile device usage on the basis of demographic factors including sex, age, ethnicity, class standing, mode of delivery, and socioeconomic status. This study also investigated factors that affect students' likelihood to use mobile devices for academic pursuits. I utilized data from the EDUCAUSE Center for Analysis and Research's (ECAR) 2015 Student Technology Survey. Of the 10,000 undergraduate respondents, 56% were female, 70% were between the ages of 18-24, 73% attended college full time and the breakdown of ethnicity included 59% Caucasian, 16% Hispanic, 13% African American, 8% Asian and 1% Native American. The results indicated that traditional aged students reportedly used smartphones more frequently, whereas non-traditional aged students reportedly used tablets more. Students most frequently reported using their devices in class to connect to the learning material. Institutional technology infrastructure and support were strong factors impacting students' use of smartphones. Results of this research can assist higher education faculty and administrators in devising comprehensive training and technology plans to support and encourage students' use of mobile devices for educational purposes.
Date: May 2017
Creator: Phillips, Ann

Simplification and Octavation in Double Bass Performance: An Overview of Historical and Contemporary Practices

Description: Two important performance practices in the modern orchestral performance are discussed in this document: simplification and octavation. Due to the differing opinions and common practices which bass players have around these two performance practices, simplification and octavation have become two of the most complex issues faced by orchestral sections. The first part of the document will provide a brief history of simplification and octavation. The second part of the document will offer recommendation for double bass orchestral practice in the 21st century and examine key works of the bass repertoire in which simplification and octavation occur. The research and practice of leading pedagogues and major orchestral players and the solutions they have developed to reduce the discrepancy inherent within section playing will be discussed. This document will propose several empirical solutions to major excerpts in the bass repertoire, demonstrating how it is to achieve the most uniformed playing, and offer applicable and suggestive guidelines for contemporary orchestral double bass performers.
Date: May 2017
Creator: Shih, Wen-Ling