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open access

Welcoming Communities: Examining the Experiences of Dallas Area Immigrants on the Path to U.S. Citizenship

Description: The U.S. citizenship application process is a legal and symbolic journey shaped by many cultural processes. This research project aims to bring to light the experiences of immigrants and citizenship applicants living in Dallas, Texas, to promote a better understanding of Dallas' increasingly diverse population. In addition, the purpose of this project is to provide insights to a specific client, the office of Dallas Welcoming Communities and Immigrant Affairs, about Dallas' lawful permanent res… more
Date: December 2018
Creator: Fink, Madeline
Partner: UNT Libraries
open access

Establishing Criterion on a Personality-Based Assessment for Employment: A Latent Class Analysis of Faking Behavior

Description: Personality assessments have a long history in psychology and have become the backbone of the human capital management industry, with the Big-Five model being the most prevalent. The central criticism of personality assessments for employment decisions is validity of responses since applicants for employment often endorse items to make themselves more desirable for hire, referred to as faking behavior. The present study examined faking behavior using the Assess Personality Survey (APS). Usin… more
Date: December 2018
Creator: Johnson, Casey W.
Partner: UNT Libraries
open access

Using Google Docs to Support Collaborative Learning and Enhance English Language Skills among Non-Native English Speaking Students

Description: Collaborative writing technologies such as Google Docs is believed to be a helpful tool in supporting the development of constructivist learning environments. However, not much research has been done among special populations outside the United States. This dissertation examines how using google docs can enhance collaborative learning among non-native English-speaking students at a university in Oman. A total of 52 students participated in this study, where they completed a collaborative writin… more
Date: December 2018
Creator: Mahmood, Nafisa
Partner: UNT Libraries
open access

The Influence of Visual Sources of Nutrition-Oriented Information on Young Adults' Dieting Efforts

Description: The goal of this study was to investigate visual sources of nutrition information relied upon by young adults, specifically college-aged students between 18-30, as this is an under-represented population within current academic literature. A sample of more than 700 18- to 30-year-old college students were surveyed regarding their use of nutrition-driven information, with specific questions regarding the participants' awareness and use of the Food and Drug Administration's standardized nutrition… more
Date: December 2018
Creator: Stark, Hillary Lynn
Partner: UNT Libraries
open access

Long-Term Citizen Science Water Monitoring Data: An Exploration of Accuracy over Space and Time

Description: The Texas Stream Team (TST) is one of an increasing number of citizen science water monitoring programs throughout the US which have been continuously collecting surface water quality data under quality assurance protocols for decades. Volunteer monitoring efforts have generated monitoring datasets that are long-term, continuous, and cover a large geographic area - characteristics shown to be valuable for scientists and professional agencies. However, citizen science data has been of limited u… more
Date: December 2018
Creator: Albus, Kelly
Partner: UNT Libraries
open access

Membrane-Based Energy Recovery Ventilator Coupled with Thermal Energy Storage Using Phase Change Material for Efficient Building Energy Savings

Description: This research work is focused on a conceptual combination of membrane-based energy recovery ventilator (ERV) and phase change material (PCM) to provide energy savings in building heating, ventilation & air-conditioning (HVAC) systems. An ERV can recover thermal energy and moisture between the outside fresh air (OFA) entering into the building and the exhaust air (EA) leaving from the building thus reducing the energy consumption of the HVAC system for cooling and heating the spaces inside the b… more
Date: December 2018
Creator: Mohiuddin, Mohammed Salman
Partner: UNT Libraries
open access

Untrammeled by Man? An Ethnographic Approach of Outdoor Recreation Management in Charon's Garden Wilderness

Description: Charon's Garden Wilderness Area within the Wichita Mountains National Wildlife Refuge in Oklahoma is a landscape that is granted federal protection through the Wilderness Act of 1964. The discourse of wilderness management is influenced by governmental policies and practice which organize knowledge surrounding the natural landscape, like with the formation and semantics of the Wilderness Act. The Wilderness Act establishes characteristics that are designed to monitor and control the landscape a… more
Date: December 2018
Creator: Lukins, Gabrielle M
Partner: UNT Libraries
open access

Autonomic Nerve Activity and Cardiovascular Function in the Chicken Embryo (Gallus gallus)

Description: The goal of this study was to build on the historic use of the avian model of development and also to further the knowledge of autonomic nervous system (ANS) regulation of cardiovascular function in vertebrates. Vasoactive drugs sodium nitroprusside, a vasodilator and phenylephrine, a vasoconstrictor were used to study the correlation of cardiovascular function relationship with nerve activity, both sympathetic and parasympathetic (vagal). Additionally, ANG II was used to assess its effects on … more
Date: December 2018
Creator: Onyemaechi, Clinton
Partner: UNT Libraries
open access

Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects

Description: Despite the variety of successful reports of the preservation, recovery, and identification of archaeological proteins in general, there are few positive reports regarding mass spectrometry-based identification of ceramic-bound proteins. In large part, this shortage is due to the lack of consideration for the unique taphonomic histories of such residues and, in general, methods development. Further, because negative results are rarely published, there is no baseline to which results can be comp… more
Date: December 2018
Creator: Barker, Andrew Lewis
Partner: UNT Libraries
open access

A Detailed Investigation, Comparison, and Analysis of the Practice Habits of Undergraduate Vocal and Piano Performance Majors

Description: For musicians of all kinds, practice is an essential component in establishing and refining their skills. How a musician learns the art of practicing, and at what point in their musical and cognitive development can vary drastically. The purpose of this research is to understand how two groups of musicians, undergraduate vocal performance majors and undergraduate piano performance majors, developed (or consequently failed to develop) their respective knowledge pertaining to effective practice p… more
Date: December 2018
Creator: Radziun, Barrett
Partner: UNT Libraries
open access

An Exploration of Elementary L2 Learners' Use of Metacognitive Strategies

Description: This multiple case study examined the experiences of elementary L2 learners who received instruction in either reciprocal teaching or the think aloud strategy (TAS), and identified patterns of use that emerged from participants' employment of the strategies. The three L2 participants took a pre- test and a posttest, were recorded using the strategies, and responded to interview questions about the strategies. Using qualitative data analysis techniques, four themes emerged from analysis of the … more
Date: December 2018
Creator: McNeel, Michele E.
Partner: UNT Libraries
open access

A Comparison of Fixed- and Variable-Ratio Token Exchange-Production Schedules with Children with Autism Spectrum Disorder

Description: The token economy is a widely used and versatile motivational system within applied behavior analysis. Moreover, token reinforcement procedures have been shown to be highly effective in the treatment of children with autism spectrum disorder (ASD). In the experimental analysis of behavior, token reinforcement contingencies are conceptualized as three interconnected schedule components: (1) the token-production schedule, (2) the exchange-production schedule, and (3) the token-exchange schedule. … more
Date: December 2018
Creator: McNeely, Mitchell P
Partner: UNT Libraries
open access

Wrestling with the Past: How National Wrestling Lost Its Regional Heritage

Description: Through a combination of stringent and deceptive corporate control of sources, as well as an academic blind spot on certain low-brow subcultures, there has been a lack of serious study of the various regional professional wrestling traditions that crossed the United States until the end of the 1980s. An in-depth examination of a wide range of books, newsletters, and interviews shows a rich history with a deep economic, social, and creative diversity that has been largely ignored as the industry… more
Date: December 2018
Creator: Treadway, William T.
Partner: UNT Libraries
open access

Kaikhosru Sorabji's Rapsodie Espagnole de Maurice Ravel, Transcription de Concert pour piano: A Comparison of the Two Versions from 1923 and 1945

Description: Kaikhosru Shapurji Sorabji (1892-1988) was an English composer-pianist of Parsi descent. Although he composed many works for piano, these compositions remain largely unknown to the public due to the composer's self-imposed 40-year ban on public performances of all his works and the immense technical difficulty of his music. This research proposes a comparative study of Sorabji's two versions of Rapsodie espagnole de Maurice Ravel-Transcription de concert pour piano (1923, 1945). These transcrip… more
Date: December 2018
Creator: Chu, Fang-Yi
Partner: UNT Libraries
open access

Producing a Film on Oil Spill Research for the Public

Description: The Deepwater Horizon oil drilling rig exploded on April 20, 2010, off the coast of Louisiana in the Gulf of Mexico. Following the spill, British Petroleum, leaser of the rig, set up a funding institution known as the Gulf of Mexico Research Initiative (GoMRI) to support research and understanding of the spill on the environments and peoples of the gulf. This outreach project was created alongside research of the RECOVER consortium, funded by GoMRI, to communicate what is happening within resea… more
Date: December 2018
Creator: Barnes, Emma Katherine
Partner: UNT Libraries
open access

Induced Water Drinking during a Discrete Trial Procedure Using a Variable-Ratio Schedule of Reinforcement with a Canine

Description: Falk's pivotal 1961 study showed that rats would drink excessive amounts of water when exposed to a time based schedule of reinforcement. Since then, schedule-induced drinking or polydipsia, has been demonstrated with several species and with a variety of different behaviors. Rats, the most commonly used animal, have been shown to drink excessive amounts of water under a variety of different time based schedules of reinforcement; exclusively during a free operant procedure. The current study sh… more
Date: December 2018
Creator: Frier, Tracy
Partner: UNT Libraries
open access

Effects of Cultural Intelligence and Social Support on Adjustment of International Students

Description: The purpose of this study was to investigate direct and interaction effects of cultural intelligence and social support on the adjustment of international students to U.S. higher education. Hierarchical multiple regression analyses were conducted to test (a) if cultural intelligence was a predictor for adjustment of international students to U.S. higher education; (b) if social support was a predictor for adjustment of international students to U.S. higher education; and (c) if there was an int… more
Date: December 2018
Creator: Li, Guang
Partner: UNT Libraries
open access

Paralegal Students' and Paralegal Instructors' Perceptions of Synchronous and Asynchronous Online Paralegal Course Effectiveness: A Comparative Study

Description: To improve online learning pedagogy within the field of paralegal education, this study investigated how paralegal students and paralegal instructors perceived the effectiveness of synchronous and asynchronous online paralegal courses. Survey results were analyzed using independent samples t-test and correlational analysis, and indicated that overall, paralegal students and paralegal instructors positively perceived synchronous and asynchronous online paralegal courses. Paralegal instructors … more
Date: December 2018
Creator: Farmer, Shelley Kristine
Partner: UNT Libraries
open access

Understanding Employability Development Skills through Co-Curricular Activities

Description: Employability skill development is being increasingly investigated among higher education scholars, corporate hiring managers, and governments around the world. Understanding employability skill development is important because it has implications on educational policy, teaching techniques, curriculum designs, and recruitment practices. This study was conducted at a public research university in a southwestern state of the United States. It was designed to understand the difference in employabi… more
Date: December 2018
Creator: Cleveland, Rachel
Partner: UNT Libraries
open access

A Meta-Analysis of the Effects of Turkey's Technology Integration Initiative on Teachers' Attitudes

Description: The purpose of this study was to determine the overall effectiveness of Turkey's technology integration initiative on teachers' attitudes and examine the moderating effects of related study characteristics. The 22 studies in this meta-analysis, carried out between the years 2010 and 2017, investigated the effects of Turkey's technology integration initiative on teachers' attitudes and met the inclusion criteria. This study followed a traditional meta-analysis research approach utilizing Hedge's… more
Date: December 2018
Creator: Gorunmek, Fatih
Partner: UNT Libraries
open access

Adolescent Academic Adjustment during Chronic Illness: Online Training for Child Life Specialists

Description: Frequent absences resulting from a chronic illness can disrupt adolescent school involvement, impacting academic achievement and psychosocial development as a result. This study explores whether certified child life specialists (CCLSs) could be a resource for parents as they address their adolescents' academic disruptions. Specifically, this study assesses an online training program designed to increase CCLSs' knowledge and self-efficacy as related to adolescents' academic adjustment following … more
Date: December 2018
Creator: Koussa, Michelle D
Partner: UNT Libraries
open access

Design Principles for Metal-Coordinated Frameworks as Electrocatalysts for Energy Storage and Conversion

Description: In this dissertation, density functional theory calculations are performed to calculate the thermodynamic and electrochemical properties of metal coordinated frameworks for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). Gibb's free energy, overpotential, charge transfer and ligands effect are evaluated. The charge transfer analysis shows the positive charges on the metal coordinated frameworks play an essential role in improving the electrochemical properties of the metal … more
Date: December 2018
Creator: Lin, Chun-Yu
Partner: UNT Libraries
open access

Teacher Perceptions of Student Engagement as Related to Technology Implementation in the Classroom

Description: The challenges of at-risk students are not new. Newspaper articles from the 1860s presented information about communities seeking to help students to complete school and find employment to provide a livable wage. Today's solutions focus on legislation intended to affect societal change and provide equitable opportunities for at-risk students. Much research regarding how to improve academic outcomes for at-risk students addresses high school level, identifying those factors that encourage second… more
Date: December 2018
Creator: Mata, Jodi Lane
Partner: UNT Libraries
open access

High Temperature Water as an Etch and Clean for SiO2 and Si3N4

Description: An environmentally friendly, and contamination free process for etching and cleaning semiconductors is critical to future of the IC industry. Under the right conditions, water has the ability to meet these requirements. Water becomes more reactive as a function of temperature in part because the number of hydronium and hydroxyl ions increase. As water approaches its boiling point, the concentration of these species increases over seven times their concentrations at room temperature. At 150 °C, … more
Date: December 2018
Creator: Barclay, Joshua David
Partner: UNT Libraries
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