bluuebunny/crossref_metadata_2025 huggingface dataset:
A Constructional Approach to Establishing and Maintaining Calm Canine Behavior
Authors:   , Owens Chase Jonathan
Published: February 2025

Very few behavior-change programs with canines produce effects that persist beyond the training condition. The present study is an experimental demonstration of a constructional program that established calm patterns of behavior as alternatives to hyperactive ones. Three dogs that exhibited hyperactive patterns were chosen as subjects. Seven conditions common to canine-caretaker relationships were used to determine which factors resulted in the hyperactive patterns. Then, sitting and lying down were taught as beginning points using touch as a reinforcer. The final behavior, maintained by naturally occurring reinforcers, was established errorlessly. The study used a control-analysis strategy of behavior change with a changing-criterion design. The intervention resulted in an immediate reduction in hyperactivity and an increase in sitting and lying down for all dogs.
Teacher Perceptions of Pay-for-Performance: An Investigation of Four Middle School Pay-for-Performance Programs in a Large Urban School District
Authors:   , Whitaker Norbert L.
Published: February 2025

In this study, I explored the different perceptions of teachers in a large urban school district in Texas towards a pay-for-performance program used on their respective campuses between 2011-2016. In total, 97 teachers from four different middle school campuses participated in this study. A descriptive analyst was conducted on teacher responses to an online survey to answer the research questions examined in this study: 1) What are teachers' perceptions of the pay-for-performance program's impact on teacher motivation?, 2) What are teachers' perceptions of the pay-for-performance program's impact on teacher retention?, and 3) What are the differences among teachers' perceptions of the pay-for-performance programs on the participating campuses? The results indicate 48.3% and 53.4% of the participants perceive pay-for-performance programs as having a positive impact on teacher motivation and teacher retention, respectively. Additionally, the results demonstrate 47.5% of participating teachers responded positively towards the pay-for-performance program on their respective campuses. This study has implications for policymakers and school district leaders who may consider implementing teacher pay-for-performance programs. Future research studies might explore school districts of different sizes throughout Texas and across the United States to gain a broader prospective of pay-for-performance programs.
Disease Tissue Imaging and Single Cell Analysis with Mass Spectrometry
Authors:   , Hamilton Jason S.
Published: February 2025

Cells have been found to have an inherent heterogeneity that has led to an increase in the development of single-cell analysis methods to characterize the extent of heterogeneity that can be found in seemingly identical cells. With an understanding of normal cellular variability, the identification of disease induced cellular changes, known as biomarkers, may become more apparent and readily detectable. Biomarker discovery in single-cells is challenging and needs to focus on molecules that are abundant in cells. Lipids are widely abundant in cells and play active roles in cellular signaling, energy metabolism, and are the main component of cellular membranes. The regulation of lipid metabolism is often disrupted or lost during disease progression, especially in cancer, making them ideal candidates as biomarkers. Challenges exist in the analysis of lipids beyond those of single-cell analysis. Lipid extraction solvents must be compatible with the lipid or lipids of interest. Many lipids are isobaric making mass spectrometry analysis difficult without separations. Single-cell extractions using nanomanipulation coupled to mass spectrometry has shown to be an excellent method for lipid analysis of tissues and cell cultures. Extraction solvents are tunable for specific lipid classes, nanomanipulation prevents damage to neighboring cells, and lipid separations are possible through phase dispersion. The most important aspect of single-cell analysis is that it uncovers the extent of cellular heterogeneity that exists among cellular populations that remains undetected during averaged sampling.
Age Friendly Cities: The Bureaucratic Responsiveness Effects on Age Friendly Policy Adoption
Authors:   , Keyes Laura Marie
Published: February 2025

Challenging a long-held attachment to the medical model, this research develops a cultural model placing local governments at the center of policy making and refocusing policy attention on mobility, housing, the built environment and services. To examine the phenomenon of age friendly policy adoption by cities and the magnitude of adoption, a 21-question web-based survey was administered to a sample of 1,050 cities from the U.S. Census having a population over 10,000 and having at least 14% of their population aged 65 years and over. The goal of the questionnaire was to help identify what kind of policy objectives cities establish to facilitate the opportunity for older adults to live healthy and independent lives in their communities as they age. Multiple linear and ordinal regression models examined the likelihood of policy action by cities and provide evidence as to why some cities support more age friendly policy actions than others. Evidence illustrates theoretical advancement providing support for a cultural model of aging. The cultural model includes multiple factors including bureaucratic responsiveness reflected in the management values of the administration. Findings show variation in the integration of a cultural awareness of aging in the municipality's needs assessment, strategic goals, citizen engagement strategies, and budgetary principles. Cities with a cultural awareness of aging are more likely to adopt age friendly policies. Findings also provide support for the argument that the public administrator is not the driving sole factor in decision making. A shared spaced with mobilized citizen need of individuals 65 and over is identified.
The Effectiveness of Hybrid Problem-Based Learning versus Manual-Based Learning in the Microbiology Laboratory
Authors:   , Alharbi Najwa
Published: February 2025

Promising results from the use of problem-based learning (PBL) as a teaching method in medical programs have encouraged many institutions to incorporate PBL into their curricula. This study investigates how applying hybrid-PBL (H-PBL) in a microbiology laboratory impacts students' higher-order thinking as compared to applying a lecture-based pedagogy. The experimental design compared the learning outcomes of two groups of students: the control group and the H-PBL group, for whom PBL cases comprised 30% of the curriculum. Both groups were taught basic skills for the microbiology lab by the same instructor. Using the traditional teaching style for the control group, the instructor offered each student what they needed for their experiments. The H-PBL group practiced experimental design, data analysis, theory proposal, and created research questions by using six study cases that were closely linked to the area of study. The outcome was measured using a pre- and post- assessment consisting of 24 questions that was designed by following Bloom's taxonomy of learning levels. A one-way ANOVA was used to analyze the data. The results showed that for the first three levels of Bloom's taxonomy— knowledge, comprehension, and application—there were no statistically significant differences between the H-PBL and control group gain scores as determined by a one-way ANOVA. For the knowledge level, f (1, 78) = .232, and p = .632; for the comprehension level, f (1, 78) = .004, and p = .951; and for the application level f (1, 78) =. 028, and p =.863. On the other hand, the gain scores for the three higher levels—analysis, evaluation, and creativity—improved for the H-PBL group. The analysis level showed statistically significant differences, with f (1, 78) = 4.012, and p = .049. Also, there were statistically significant differences in students' performance at the evaluation level, with f (1, 78) = 11.495, and p = .001, and the creativity level, with f (1,78 ) = 23.432, and p = .000. In conclusion, the study results supported the value of incorporating hybrid problem-based learning (H-PBL) into the traditional microbiology laboratory curriculum.
Miranda Comprehension and Reasoning: An Investigation of Miranda Abilities in Adult Inpatients
Authors:   , Winningham Darby B.
Published: February 2025

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.
A Panel Analysis of Institutional Finances of Medical Residencies at Non-University-Based Independent M.D. Granting Medical Schools in the United States
Authors:   , Cho Ah Ra
Published: February 2025

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.
Investigation of Spray Cooling Schemes for Dynamic Thermal Management
Authors:   , Yata Vishnu Vardhan Reddy
Published: February 2025

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.
The Orchestral Clarinetist's Guide to Selected Second Clarinet Excerpts
Authors:   , Lapinski Bobby
Published: February 2025

Orchestral excerpt books have become a staple in instrumental study for those pursuing a career in the orchestra. Many of these books, especially those for clarinet, are catered towards the popular and prolific clarinet solos found in principal clarinet parts. However, there is a lack of quality resources geared towards those pursuing second clarinet positions. Former materials might be outdated or are filled with inconsistencies or mistakes. The purpose of this document is to provide a resource and guide for select second clarinet orchestral excerpts. In this guide, certain aspects of playing second clarinet will be discussed as a whole and as it pertains to selected excerpts. The excerpts included in this document are: Bartók Concerto for Orchestra, Mendelssohn The Hebrides and Scherzo from A Midsummer Night's Dream, Ravel Daphis et Chloé and Rapsodie Espagnole, and Tchaikovsky Symphony No. 5.
The Impact of Causative Genes on Neuropsychological Functioning in Familial Early-Onset Alzheimer's Disease: A Meta-Analysis
Authors:   , Smotherman Jesse M.
Published: February 2025

Mutations of three genes encoding amyloid precursor protein (APP), presenilin-1 (PSEN1), and presenilin-2 (PSEN2) have been shown to reliably result in familial early-onset Alzheimer's disease (FAD); a rare, but catastrophic, subtype of Alzheimer's disease (AD) marked by symptom emergence before age 65 as well as accelerated cognitive deterioration. The current study represents the first known meta-analysis on the association of APP, PSEN1 or PSEN2 on neurocognitive variables. A total of 278 FAD mutation-carriers (FAD-MC) and 284 cognitively healthy non-mutation-carriers (NC) across 10 independent investigations meeting inclusion criteria were chosen for the current meta-analysis (random effects design). Findings revealed an overarching trend of poorer performance by FAD-MC individuals compared to NC individuals across the majority of cognitive domains identified. Significant differences in effect sizes suggested FAD-MC individuals exhibited worse performance on measures of attention, explicit memory, fluency, primary memory, verbal, and visuospatial functioning. Findings indicative of differential sensitivity to cognitive domain impairments across FAD-MC and NC groups inform neuropsychological descriptions of individuals in preclinical phases of FAD.
Misrecognized and Misplaced: Race Performed in African American Literature, 1900-2015
Authors:   , Taylor Juko Tana
Published: February 2025

In my dissertation, I explore the ways in which racial identity is made complex through various onlookers' misrecognition of race. This issue is particularly important considering the current state of race relations in the United States, as my project offers a literary perspective and account of the way black authors have discussed racial identity formation from the turn of the century through the start of the twenty-first century. I highlight many variations of misrecognition and racial performance as a response to America's obsession with race.
Empirical Benchmarks for Interpreting Effect Sizes in Child Counseling Research
Authors:   , Weisberger Andrea Godwin
Published: February 2025

The goal of this study was to establish empirical benchmarks for Cohen's d in child counseling research. After initial review of over 1,200 child intervention research studies published from 1990 to 2016, 41 randomized clinical trials were identified in which intervention and control groups were compared with children 3-12 years old (N = 3,586). Upon identification or calculation of a Cohen's d for each study, I calculated a weighted mean d by multiplying the effect size of each study by the number of participants in that study then dividing by total number of effect sizes. The weighted mean accounted for study sample size and served as the suggested medium effect size benchmark. Results indicated effect size is impacted in large part by type of reporter, with parents apparently most sensitive to improvement and yielding higher effect sizes overall; teachers relatively less sensitive, perhaps due to difficulty observing change in a classroom setting; and children self-reporting lowest levels of improvement, perhaps reflecting a lack of sufficient measures of child development. Suggested medium benchmarks for Cohen's d in child counseling literature are .70. for parent report, .50 for teacher report, and .36 for child self-report. Small and large benchmarks are suggested based on the use of standard deviations of the mean Cohen's d for each reporter.
The Use of Multiple Stops in Works for Solo Violin by Johann Paul Von Westhoff (1656-1705) and Its Relationship to German Polyphonic Writing for a Single Instrument
Authors:   , Gao Beixi
Published: February 2025

Johann Paul von Westhoff's (1656-1705) solo violin works, consisting of Suite pour le violon sans basse continue published in 1683 and Six Suites for Violin Solo in 1696, feature extensive use of multiple stops, which represents a German polyphonic style of the seventeenth-century instrumental music. However, the Six Suites had escaped the public's attention for nearly three hundred years until its rediscovery by the musicologist Peter Várnai in the late twentieth century. This project will focus on polyphonic writing featured in the solo violin works by von Westhoff. In order to fully understand the stylistic traits of this less well-known collection, a brief summary of the composer, Johann Paul Westhoff, and an overview of the historical background of his time will be included in this document. I will analyze these works, including a comparison between the works of Westhoff and those of other composers during his time, to prove that Westhoff's solo works establish multiple stops as a central factor of German violin playing of the time, and, thus, to promote Westhoff's works as a complement to the extant repertoire of unaccompanied violin music written in the Baroque era before Johann Sebastian Bach's solo violin works and Georg Philipp Telemann's twelve fantasias for violin solo. Furthermore, this project will help one to better understand the use and function of multiple stops in the German violin repertoire in the seventeenth century.
Selected Orchestral Excerpts for Bass Clarinet with Piano Reduction
Authors:   , O'Meara Connor
Published: February 2025

The idea of reducing popular and musically satisfying operatic or orchestral works to smaller instrumental forces is not uncommon, but the idea of reducing large scores for the exclusive use of orchestral excerpt pedagogy is. Although there are a multitude of excellent resources detailing how select excerpts from both the clarinet and bass clarinet orchestral repertoire should be performed, no resources for clarinetists or bass clarinetists provide a piano reduction of orchestral scores. Through piano reduction of orchestral scores, bass clarinetists have access to a resource that simulates the experience of playing in an orchestra. Bass clarinetists using a piano reduction will learn the pitch tendencies of the instrument. Consequently, the performer will discover ways to study excerpts in-tune with other instruments that will not compromise for the shortcomings of the bass clarinet. Use of piano transcriptions will also aid with recognition of important moving lines, harmonic textures and rhythmic ostinatos that might otherwise be overlooked by score study and listening alone. Finally, many of the excerpt transcriptions provided are taken from several bars before the primary bass clarinet excerpt, unlike many excerpt books currently available. This provides bass clarinets a more contextual view of an excerpt by facilitating the need to count rests correctly and play solo entrances in the correct style and affect presented by the preceding orchestral material.
The Effects of Air Pollution on the Intestinal Microbiota: A Novel Approach to Assess How Gut Microbe Interactions with the Environment Affect Human Health
Authors:   , Fitch Megan N.
Published: February 2025

This thesis investigates how air pollution, both natural and anthropogenic, affects changes in the proximal small intestine and ileum microbiota profile, as well as intestinal barrier integrity, histological changes, and inflammation. APO-E KO mice on a high fat diet were randomly selected to be exposed by whole body inhalation to either wood smoke (WS) or mixed vehicular exhaust (MVE), with filtered air (FA) acting as the control. Intestinal integrity and histology were assessed by observing expression of well- known structural components tight junction proteins (TJPs), matrix metallopeptidase-9 (MMP-9), and gel-forming mucin (MUC2), as well known inflammatory related factors: TNF-α, IL-1β, and toll-like receptor (TLR)-4. Bacterial profiling was done using DNA analysis of microbiota within the ileum, utilizing 16S metagenomics sequencing (Illumina miSeq) technique. Overall results of this experiment suggest that air pollution, both anthropogenic and natural, cause a breach in the intestinal barrier with an increase in inflammatory factors and a decrease in beneficial bacteria. This evidence suggests the possibility of air pollution being a potential causative agent of intestinal disease as well as a possible contributing mechanism for induction of systemic inflammation.
Design Considerations and Implementation of Portable Mass Spectrometers for Environmental Applications
Authors:   , Mach Phillip M.
Published: February 2025

Portable mass spectrometers provide a unique opportunity to obtain in situ measurements. This minimizes need for sample collection or in laboratory analysis. Membrane Inlet Mass Spectrometry (MIMS) utilizing a semi permeable membrane for selective rapid introduction for analysis. Polydimethylsiloxane membranes have been proven to be robust in selecting for aromatic chemistries. Advances in front end design have allowed for increased sensitivity, rapid sample analysis, and on line measurements. Applications of the membrane inlet technique have been applied to environmental detection of clandestine drug chemistries and pollutants. Emplacement of a mass spectrometer unit in a vehicle has allowed for large areas to be mapped, obtaining a rapid snapshot of the various concentrations and types of environmental pollutants present. Further refinements and miniaturization have allowed for a backpackable system for analysis in remote harsh environments. Inclusion of atmospheric dispersion modeling has yielded an analytical method of approximating upwind source locations, which has law enforcement, military, and environmental applications. The atmospheric dispersion theories have further been applied to an earth based separation, whereby chemical properties are used to approximate atmospheric mobility, and chemistries are further identified has a portable mass spectrometer is traversed closer to a point source.
The Relationship between the Advanced Placement Calculus AB Exam and Student Achievement in College Level Math 1710-Calculus I
Authors:   , Bethley Troy Y.
Published: February 2025

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.
The Shrinking Opera Diva: The Impact of Sociocultural Changes upon the Casting of Women in the 20th and 21st Centuries
Authors:   , McNeese Lauren
Published: February 2025

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.
Multimodal Design for Secondary English Language Arts: A Portraiture Study
Authors:   , Price Cecelia Joyce
Published: February 2025

Employing the research approach known as portraiture, this study investigated the varying ways in which three secondary English language arts teachers at a visual and performing arts high school conceptualized and designed multimodal literacy learning. Also studied were the ways in which their students responded to these designs; and in keeping with portraiture, attention went to the changes in the researcher's own understandings. This multi-case study and cross-case analysis built on prior multimodal literacy research in secondary education, but unlike previous studies, gave major attention to how teachers' conceptualization of multimodality and their own roles related to the designs that they produced. Since the school emphasized arts as well as academics, particular attention went to teachers' conceptions of, and designs for, arts-related multimodalities. Data for the portraits came from observations, teacher and student interviews, artifacts, and a researcher journal. Recursive analysis focused on repetitive refrains, resonant metaphors, and emergent themes, which provided data for "painting" the teachers' portraits in prose. Findings show the connections among teachers' beliefs, values, and the multimodal designs, which included images, movement, sound, classroom displays, and room arrangements. The three teachers took dramatically different approaches to multimodal designs as they created their productions of English language arts. Differences across teachers were related to their conceptions of multimodal design (i.e., for social activism, for expression, for edification) and to their conceptions of their roles as multimodal literacy designers (i.e., challenger, facilitator, channel). Students' responses to, and participation in, the multimodal activities also varied across classroom and teacher. The concluding discussion addresses the relation of arts integration to multimodal literacy education, the value of students' transmodal activity, and connections between multimodality and portraiture. The study illustrates the potential of portraiture for studies of multimodality as well as the potential of using multiple modes to "paint" portraits. Lawrence-Lightfoot, S., & Davis, J. H. (1997). The art and science of portraiture. San Francisco, CA: Jossey-Bass.
Case Studies to Learn Human Mapping Strategies in a Variety of Coarse-Grained Reconfigurable Architectures
Authors:   , Malla Tika K.
Published: February 2025

Computer hardware and algorithm design have seen significant progress over the years. It is also seen that there are several domains in which humans are more efficient than computers. For example in image recognition, image tagging, natural language understanding and processing, humans often find complicated algorithms quite easy to grasp. This thesis presents the different case studies to learn human mapping strategy to solve the mapping problem in the area of coarse-grained reconfigurable architectures (CGRAs). To achieve optimum level performance and consume less energy in CGRAs, place and route problem has always been a major concern. Making use of human characteristics can be helpful in problems as such, through pattern recognition and experience. Therefore to conduct the case studies a computer mapping game called UNTANGLED was analyzed as a medium to convey insights of human mapping strategies in a variety of architectures. The purpose of this research was to learn from humans so that we can come up with better algorithms to outperform the existing algorithms. We observed how human strategies vary as we present them with different architectures, different architectures with constraints, different visualization as well as how the quality of solution changes with experience. In this work all the case studies obtained from exploiting human strategies provide useful feedback that can improve upon existing algorithms. These insights can be adapted to find the best architectural solution for a particular domain and for future research directions for mapping onto mesh-and- stripe based CGRAs.
The Relation of Sport Involvement and Gender to Fitness, Self-Efficacy, and Self-Concept in Middle School Students
Authors:   , Clevinger Kristina J.
Published: February 2025

In the current study, the relation of the frequency of sport participation and gender to CRF, muscular strength and flexibility, body composition, physical activity self-efficacy, and physical self-concept in a sample of 629 sixth graders were examined. Because both physical activity and sport participation have been related to similar outcomes, activity through physical education was controlled by including only 6th graders who were part of a required school class. MANCOVA analyses demonstrated that sport involvement was significantly related to improvements in physical fitness (i.e., CRF and muscular strength), physical activity self-efficacy, and physical self-concept (CRF and muscular strength). The interaction between sport involvement and gender was not significant, suggesting these relationships existed equally for the boys and girls.
High School Teachers' Perceptions of Giftedness, Gifted Education, and Talent Development
Authors:   , Russell Joseph L.
Published: February 2025

In the field of gifted education, there is little research on the perceptions of high school teachers of the gifted about giftedness, good gifted education practices, and the nature and needs of gifted learners. The purpose of this study was to form a deeper understanding of how those educators who guide gifted learners out of high school and into adulthood perceive giftedness and gifted education. This qualitative study, conducted in two phases, took place in a large suburban school district with three large high school systems and was focused on the responses of high school teachers to assess their attitudes, feelings, and opinions about the nature and needs of gifted learners using a grounded theory model of analysis. Data collected from the 11 participants in the first phase of the analysis was combined with that collected from the 13 participants in phase two and validated throughout with continual comparison through memoing. Participants reported a general lack of engagement with scholarly work in the gifted education field as well as a dependence on the school district for effective training in classroom practice. Evidence also suggested a view of giftedness among the participants as an inherent quality of some people who needed to be properly trained in the instructional environment. Implications from this study suggest further research, both qualitative and quantitative, needs to focus on clarifying the perception of giftedness among high school teachers as well as how the delivery of effective training to those teachers can be implemented.
Investigation on the Effects of Indoor Temperature Modulations on Building Energy Usage and Human Thermal Comfort
Authors:   , Traylor Caleb
Published: February 2025

Energy efficiency in the operation of buildings is becoming increasingly important with a growing emphasis on sustainability and reducing environmental impacts of irresponsible energy usage. Improvements have been made both on the technology side of energy efficiency and on the human behavior side. However, when changing human behavior, it is critical to find energy conservation measures that will maintain comfort for occupants. This paper analyzes how this can be done by implementing a modulating temperature schedule based on the concept of alliesthesia, which states that pleasure is observed in transient states. EnergyPlus simulations were used to show that in cooling applications, this type of scheduling can produce significant energy savings. However, energy savings are not predicted for the same type of scheduling for heating applications. Thermal comfort was examined with a cooling experiment and a separate heating experiment, each lasting 45 minutes and taking place during the corresponding season. The experiments showed that modulating temperatures can cause occupants to experience more pleasure than if the temperature remained constant in a cooled space, whereas modulating temperatures had a negative impact on comfort relative to the constant temperature in the heated space. This presents evidence for an ideal opportunity for cooling applications by implementing modulating temperature schedules: an increase in thermal pleasure accompanied by a decrease in cooling energy.
Improving the Gameplay Experience and Guiding Bottom Players in an Interactive Mapping Game
Authors:   , Ambekar Kiran
Published: February 2025

In game based learning, motivating the players to learn by providing them a desirable gameplay experience is extremely important. However, it's not an easy task considering the quality of today's commercial non-educational games. Throughout the gameplay, the player should neither get overwhelmed nor under-challenged. The best way to do so is to monitor the player's actions in the game because these actions can tell the reason behind the player's performance. They can also tell about the player's lacking competencies or knowledge. Based on this information, in-game educational interventions in the form of hints can be provided to the player. The success of such games depends on their interactivity, motivational outlook and thus player retention. UNTANGLED is an online mapping game based on crowd-sourcing, developed by Reconfigurable Computing Lab, UNT for the mapping problem of CGRAs. It is also an educational game for teaching the concepts of reconfigurable computing. This thesis performs qualitative comparative analysis on gameplays of low performing players of UNTANGLED. And the implications of this analysis are used to provide recommendations for improving the gameplay experience for these players by guiding them. The recommendations include strategies to reach a high score and a compact solution, hints in the form of preset patterns and a clustering based approach.
Coming Out: The Lived Experiences of LGB College Students who Feel Supported by Their Parents
Authors:   , Price Eric W.
Published: February 2025

The purpose of this phenomenological study was to explore how LGB college students created meaning out of their coming out process to their parents. I recruited LGB college students who perceived support from their parents during their coming out process and asked the following research question: What are the lived experiences of LGB college students who have experienced support from their parents during the coming out process? Seven White (n = 4), African American (n = 2), and Hispanic (n = 1) college students, three men and four women aged 18-24 years, shared narratives that included time periods before, during, and after their coming out disclosures to their parents. Using an adapted phenomenological analysis, I identified nine major themes: awareness of feeling different, positive relationship with parents prior to coming out, college impacting the coming out process, feeling unsure of how parents would respond to disclosure, parents assuring continued loved and acceptance, parents affirming LGB identity, increased relational depth with parents, increased sense of authenticity, and an appreciation for family's response and support. The findings provide insight into how counselors might work most beneficially with LGB college students and their parents around the coming out process. Opportunities for future research and limitations of the study are discussed.
The Geography of Maternal Health Indicators in Ghana
Authors:   , Iyanda Ayodeji Emmanuel
Published: February 2025

Ghana is identified among the developing countries with high maternal mortality ratio in Africa. This study unpacked the Demographic and Health Survey data by examining the maternal health indicators at the district level using GIS methods. Understanding the geographic patterns of antenatal care, place of delivery, and skilled birth attendants at the small scale will help to formulate and plan for location-specific health interventions that can improve maternal health care behavior among Ghanaian women. Districts with high rates and low rates were identified. Place of residence, Gini-Coefficient, wealth status, internet access, and religious affiliation were used to explore the underlying factors associated with the observed patterns. Economic inequality was positively associated with increased use of maternal health care services. The ongoing free maternal health policy serves as a cushion effect for the economic inequality among the districts in the Northern areas. Home delivery is common among the rural districts and is more prominent mostly in the western part of Northern Region and southwest of Upper West. Educating women about the free maternal health policy remains the most viable strategy for positive maternal health outcomes and in reducing MMR in Ghana.
Practical Learning Strategies for Musicians with Specific Learning Disorder (Dyslexia) and/or Attention Deficit Hyperactivity Disorder (ADHD)
Authors:   , Raviotta Sara
Published: February 2025

This research explores the need for a unique, self-help manual to provide music students with diagnoses of dyslexia under the umbrella of specific learning disorder (SLD) and/or attention-deficit/hyperactivity disorder (ADHD) a positive way of coping with their musical tendencies. Dyslexia and ADHD are the most prevalent, comorbid neurodevelopmental disorders with symptoms affecting academic, social, and/or personal life. Musical symptoms could include difficulties in any of the following areas: notation reading; time, pulse, and rhythm; posture; fingering coordination; memorization; sight-reading; organization of thoughts, time, and materials; spatial and directional awareness; focused attention; retention of new concepts; positive attitude; and the ability to process written and/or oral information quickly and accurately. This dissertation includes scientific information related to the conditions; an analysis of musical tendencies; pedagogical approaches; personal anecdotal stories that serve to illustrate scientific concepts; and a self-help manual. The manual, "Music, Dyslexia, and ADHD: A Self-Help Manual for Students with Exceptionalities," is a colorful, accessible resource that begins to fill the self-help gap in the musical instruction literature for students with dyslexia and/or ADHD. It offers useful information, multisensory/multimodal techniques, and coping strategies to empower students with these learning differences to achieve more rewarding, independent success throughout their musical studies.
A Feminist Rereading of Selected Works by Carlos Morton
Authors:   , Bruton Rita T.
Published: February 2025

Carlos Morton is a prominent Chicano playwright that has contributed greatly to Chicano theatre, creatively and academically, since in 1970s. This thesis offers a feminist analysis of the gender representation in three of his works: Lilith (1977), La Malinche (1984), and Dreaming on a Sunday in the Alameda (1992). The female characters in these three plays possess a unique agency that allows them to challenge oppressive patriarchal standards imposed on their gender identity. The second chapter explores Morton's Lilith, a play based on a Jewish creation myth. In the play, Lilith possesses agency of her gender identity and forms a bond with Eve to fight the patriarchal gender norms used to restrict women in Chicano culture. La Malinche is an adaptation of Eurpides's Medea set in post-Conquest New Spain. Chapter three focuses on the agency displayed by La Malinche through her indigenous roots to fight for her own form of motherhood and freedom from patriarchy. The final play analyzed in this thesis is Dreaming on a Sunday in the Alameda, a dream-like play that is based on Diego Rivera's mural by the same name. Several female characters in the play demonstrate agency through their androgynous sexual identities as they unite to resist male character's sexualized perceptions and expectations of females within Mexican and Chicano culture.
Embracing Internationalism: An Examination of Mario Lavista with an Analysis of Cinco Danzas Breves
Authors:   , Thiemann Amy
Published: February 2025

Mario Lavista (b.1943) is widely acknowledged as one of Mexico's foremost living composers. Having acquired his music education in his native Mexico and in Europe alike, he is similar to numerous other Latin composers who were building a career in the latter half of the twentieth century. During this time, composers were relying on international aspects of avant-garde techniques, and using nationalistic Latin rhythms and melodies less. Lavista embraced internationalism, and aimed to compose works devoid of identifiable elements of nationalism. This document argues that the absence of nationalistic elements in Lavista's music has affected his notoriety outside of Mexico. The role of nationalism is assessed through a brief examination of influential Mexican composers and educators prior to 1950, followed by a discussion of education and composition in the latter half of the twentieth century. These aspects are investigated with regard to Lavista's education and resulting compositional style. A theoretical analysis of Cinco Danzas Breves para quinteto de alientos (1994) serves as a representative example of Lavista's compositional style and influence. This document aims to highlight and increase exposure of Mexican composers outside of Latin America who do not compose nationalistic music.
A Content Originality Analysis of HRD Focused Dissertations and Published Academic Articles using TurnItIn Plagiarism Detection Software
Authors:   , Mayes Robin James
Published: February 2025

This empirical exploratory study quantitatively analyzed content similarity indices (potential plagiarism) from a corpus consisting of 360 dissertations and 360 published articles. The population was defined using the filtering search criteria human resource development, training and development, organizational development, career development, or HRD. This study described in detail the process of collecting content similarity analysis (CSA) metadata using Turnitin software (www.turnitin.com). This researcher conducted robust descriptive statistics, a Wilcoxon signed-rank statistic between the similarity indices before and after false positives were excluded, and a multinomial logistic regression analysis to predict levels of plagiarism for the dissertations and the published articles. The corpus of dissertations had an adjusted rate of document similarity (potential plagiarism) of M = 9%, (SD = 6%) with 88.1% of the dissertations in the low level of plagiarism, 9.7% in the high and 2.2% in the excessive group. The corpus of published articles had an adjusted rate of document similarity (potential plagiarism) of M = 11%, (SD = 10%) with 79.2% of the published articles in the low level of plagiarism, 12.8% in the high and 8.1% in the excessive group. Most of the difference between the dissertations and published articles were attributed to plagiarism-of-self issues which were absent in the dissertations. Statistics were also conducted which returned a statistically significant justification for employing the investigative process of removing false positives, thereby adjusting the Turnitin results. This study also found two independent variables (reference and word counts) that predicted dissertation membership in the high (.15-.24) and excessive level (.25-1.00) of plagiarism and published article membership in the excessive level (.25-1.00) of plagiarism. I used multinomial logistic regression to establish the optimal prediction model. The multinomial logistic regression results for the dissertations returned a Nagelkerke pseudo R2 of .169 and for the published articles a Nagelkerke pseudo R2 .095.
A Motivic Analysis and Performance Practices of "Akrodha" (1998) by Kevin Volans, including Comparative Analyses of "She Who Sleeps with a Small Blanket" (1985) and "Asanga" (1997)
Authors:   , Feerst Timothy A.
Published: February 2025

This dissertation presents an analysis of Akrodha (1998), a multiple percussion solo in two movements, composed by Kevin Volans. The analysis is focused on the motivic content and subsequent iterations written within the tempos that provide the structural form of the piece. The structural tempos are supported by the presence of various motifs that serve as the tempos' characteristic traits, thereby giving the tempos more tangibility. As the work develops, these motifs reappear either as note-for-note reiterations or as variations that still maintain the unique qualities of the motifs. For comparison, similar analyses of Mr. Volans' other multiple percussion solos, She Who Sleeps with a Small Blanket (1985) and Asanga (1997), are also presented to further explore Mr. Volans' use of motifs as they relate to structural tempos. In addition, a comprehensive performance practice of Akrodha is presented based on a synthesis of considerations and methods from individuals involved in the piece's development and early performances. These include Dr. Volans himself, Jonny Axelsson (for whom Akrodha was written), and Robyn Schulkowsky (for whom She Who Sleeps with a Small Blanket and Asanga were written), as well as the author's personal experiences. This dissertation provides a deeper understanding of Akrodha for the scholar and provides performance guidance for the performer to enhance the ability to replicate the musical spirit of Kevin Volans' compositional intentions.