Month

An Investigation of Paramedical Vocational Interest and Choice for Men of Color in Texas Community Colleges (open access)

An Investigation of Paramedical Vocational Interest and Choice for Men of Color in Texas Community Colleges

Although the recent annual growth rate in the US paramedic field has been 4%, Latino and African American men have been significantly underrepresented in the field compared to their proportion in the US population at large. This problem threatens both the quality and quantity of available emergency health care. The purpose of this study was to describe how men of color (MOC) in community college paramedical programs experienced their awareness, interest, and proactive choice of paramedicine as a course of study. Using a qualitative phenomenological approach and social cognitive career theory as a theoretical framework, I interviewed 23 MOC enrolled during one semester across three community college paramedical programs in the southwestern US: 9 Latino and 14 African American, aged 18-29 with mean age 22 years. The focus of the interviews was the participants' lived experiences at various career points, as well as the enablers and disablers they had encountered. I identified three primary themes for possible use in enhancing recruitment of MOC to the paramedic field: strategic use of new digital media, promotion of the vocation's quasi-familial characteristics, and augmentation of neighborhood-based outreach. Identified areas for further research included recruitment dynamics of female paramedics, MOC persistence issues, and MOC …
Date: May 2018
Creator: Lineros, Jose Victor
System: The UNT Digital Library
Access to Health Care and Rates of Mortality and Utilization for the Elderly in Rural America (open access)

Access to Health Care and Rates of Mortality and Utilization for the Elderly in Rural America

The aging experience of men and women in rural America is different than that of their urban counterparts. In this study, I identified key disparities in access to health care, mortality, and utilization of health care that result from geographic location. Foundational theories are discussed to illustrate that disparities can originate from historical societal behaviors. Secondary data and literary reviews create a combined qualitative and quantitative approach to explore the rural/urban divide, concluding that the potential for increased disparities as the aging population grows is very real and rural residents remain vulnerable to a poor(er) aging experience. Recommendations for policy and practice, as well as additional research, are made to address the conclusion.
Date: May 2018
Creator: Johnson, Barbara Ann
System: The UNT Digital Library
Urban Elementary School Students' Conception of Learning: A Phenomenographic Mapping of Variation (open access)

Urban Elementary School Students' Conception of Learning: A Phenomenographic Mapping of Variation

For decades, urban public schools have been plagued by systemic and structural challenges that continue today. Scholars, policymakers, and the general public have pointed to problems of learning in urban schools and to low expectations for urban students' learning, but little attention has been given to how urban students themselves conceptualize learning. This study sought to fill the void by asking a group of urban students about their views of learning. A phenomenographic approach was employed to examine the qualitatively different ways in which 20 urban elementary fifth-grade students expressed their conceptions of learning and of their learning approaches. Consistent with phenomenography, the study was intended to understand the collective expressions of individuals' conceptions regarding a phenomenon, and emphasis was on the mapping of variation across the conceptions. Semi-structured interviews with open-ended questions, conducted individually, elicited the students' conceptions of the meaning of learning and their learning approaches. In a "search for meaning" approach, analyses were based on students' transcribed responses forming a pool of quotations. These quotations were divided first into "what" and "how" categories—"what" is learning and "how" does learning occur—and then into subcategories. The results were a set of categories organized in a two-level hierarchy. The three …
Date: May 2018
Creator: English, Sherril H
System: The UNT Digital Library
State Created Danger and Chronic Traumatic Encephalopathy in Texas Schools: A Legal Examination (open access)

State Created Danger and Chronic Traumatic Encephalopathy in Texas Schools: A Legal Examination

The recent breakthroughs in the research of brain trauma as it relates to athletics has revealed never before seen damage linked with football participation. Known as chronic traumatic encephalopathy (CTE), it is caused by activities inherent to the sport of football. School sponsored football has been granted immunity through case law and legislation in Texas. Recent research however indicates a different type of injury than those that school districts have been protected of liability from. This will provide a challenge to the immunity school districts have enjoyed regarding football. One route to abrogation of immunity is the state created danger provision established by the Supreme Court. The Fifth Circuit Court whose jurisdiction includes Texas has yet to officially adopt the state created danger theory. This research examined legal precedent to determine the challenge CTE may present the various layers of immunity surrounding school sponsored football in Texas.
Date: May 2018
Creator: Switzer, Aaron Gray
System: The UNT Digital Library
A Legal Analysis of Litigation against Louisiana Educators and School Districts, Before and After the Louisiana Governmental Claims Act (open access)

A Legal Analysis of Litigation against Louisiana Educators and School Districts, Before and After the Louisiana Governmental Claims Act

This dissertation analyzed court decisions in injuries on school grounds cases under the Louisiana Governmental Claims Act. The question addressed was: How have the Louisiana courts interpreted the Louisiana Governmental Claims Act in litigation against Louisiana school districts and their employees? The intent of this study was to show how Louisiana's legal system has evolved, and how that evolution affected tort cases involving school boards and school board employees. Doctrinal legal research was the methodology used to answer the research question. To limit the number of cases analyzed, this study only focused on tort claims involving injury on school property. In order to gain a broad perspective, tort claims cases filed prior to the 1974 Louisiana Constitution, cases filed after the 1974 Louisiana Constitution, and cases filed after the 1995 Louisiana Liability Limits Amendment, and the Louisiana Governmental Claims Act of 1996 were analyzed. By analyzing the tort claims brought against Louisiana school districts and employees during the various time-periods, it was clear to see how the case rulings reflected the frequent changes of the Louisiana Constitution and its' laws. In the end, the state continued to control who could sue them and how much they would pay in damages.
Date: May 2018
Creator: Price, Charie Wesley
System: The UNT Digital Library
Exploration of Information Sharing Structures within Makerspaces: A Mixed Methods Case Study of Dallas Makerspace and Its Users (open access)

Exploration of Information Sharing Structures within Makerspaces: A Mixed Methods Case Study of Dallas Makerspace and Its Users

Makerspaces are a popular, new concept being implemented in public, academic, and school libraries, and as stand-alone spaces. The literature reflects the newness of the topic with a limited number of articles and studies and even less about the users of makerspaces themselves. This study explored information sharing behaviors in the Dallas Makerspace as an informal learning environment and described their preferred method of information transfer from one member to another. It employed a mixed methods methodology using surveys, interviews and observations. The study identified how the rules and policies in place at the makerspace influence the information seeking process and how the Dallas Makerspace exchanges information effectively. Dallas Makerspace is one of the largest non-profit work groups in its size, and this research study answers how information is exchanged in an informal environment.
Date: May 2018
Creator: Hadidi, Rachel
System: The UNT Digital Library
Framing the DREAM Act: An Analysis of Congressional Speeches (open access)

Framing the DREAM Act: An Analysis of Congressional Speeches

Initially proposed in 2001, the Development, Relief, and Education for Alien Minors Act (DREAM Act) continues to be relevant after nearly 20 years of debate. The year 2010 was significant because there seemed to be some possibility of passage. This study investigated the ways in which the DREAM Act discourse was framed that year by supporters and opponents. Selected Congressional speeches of three supporters and three opponents were analyzed using the approach to frame analysis developed by Schön and Rein. Accordingly, attention went to each individual's metacultural frame (i.e., culturally shared beliefs), policy frame (i.e., identification of problem and presentation of possible solution), and rhetorical frame (i.e., means of persuading the audience). Attention also went to the shared framing among supporters and the shared framing among opponents as well as differences in framing across the two groups. Although speakers varied in framing the issue, there were commonalities within groups and contrasts between groups. For supporters, the metacultural frame emphasized equity/equal opportunity, fairness, and rule of law; for opponents, the metacultural frame stressed rule of law, patriotism, and national security. For supporters, the policy frame underscored unfairness as the problem and the DREAM Act as the solution; for opponents, the policy …
Date: May 2018
Creator: Koo, Yilmin
System: The UNT Digital Library
Changes in Student Borrowing at Private Not-for-Profit Four-Year Institutions in the United States (open access)

Changes in Student Borrowing at Private Not-for-Profit Four-Year Institutions in the United States

Trends in tuition and financial aid policy have increased the number of students who borrow for higher education and the aggregate debt students acquire. Most research on student borrowing over the years has analyzed the effects of borrowing and the prospects of indebtedness on individual students' choices and persistence. However, dynamics at the institutional level such as the need to ensure a stable flow of resources may accelerate or slow down student borrowing. Drawing on resource dependence theory, this study examined changes in student borrowing at private not for profit four year institutions in the US to identify trends and implications. A fixed effects regression analysis was applied to panel data from the Delta Cost project and the National Association of College and University Business Officers. Analytical focus was on the financial and enrollment characteristics of private not for profit four-year institutions, the relationship between these characteristics and student borrowing, and whether these relationships are stable or change over time. Findings revealed that the financial and enrollment characteristics of private not for profit institutions during the study period were characterized by gradual variation. The results also revealed that most of the financial characteristics were predictive of student borrowing and that …
Date: May 2018
Creator: Namalefe, Susan A.
System: The UNT Digital Library
The Identification and Participation of Latino Students in Advanced Mathematics Courses (open access)

The Identification and Participation of Latino Students in Advanced Mathematics Courses

Using a phenomenological approach, this qualitative study examined the perspectives of Latino parents and their involvement in the decision of their child to enroll in an advanced mathematics course in sixth grade. Since enrollment in Algebra I in high school is said to be a strong predictor of college attainment and with the growing number of Latino students across the nation, this study has the potential to help district and campus leaders establish whole-school systems for communicating with Latino parents to encourage their children to enroll in advanced mathematics courses at earlier grades. Participants in this study included four sixth-grade students enrolled in an advanced mathematics course, four enrolled in regular mathematics, their mother or father, two mathematics teachers, a school counselor, and two district administrators. Data analyzed included audio recordings of semi-structured interviews of each of the participants. The findings suggested that the district has proactively developed a systematic process of creating that includes six data points to create a student profile of students that will do well in advanced mathematics. This process is helping the district close the gap between total Latino school enrollment and the enrollment of Latino students in advanced mathematics. The findings also suggested that …
Date: May 2018
Creator: Blanchard, Myrna Elizabeth
System: The UNT Digital Library
The Population Genetic Structure of Quadrula aurea (Bivalvia: Unionidae), A Threatened Freshwater Mussel in Central Texas (open access)

The Population Genetic Structure of Quadrula aurea (Bivalvia: Unionidae), A Threatened Freshwater Mussel in Central Texas

The anthropogenic alteration of riverine ecosystems has led to declines in the abundance and diversity of freshwater mussels (Bivalvia: Unionoida) worldwide. Central Texas is home to a diverse freshwater mussel fauna including three candidates for federal listing under the Endangered Species Act. Surveys conducted over the last few decades suggest many of the endemic freshwater mussel species in Texas exist in small isolated populations that may be vulnerable to the deleterious effects of genetic diversity loss. Microsatellite primers from two closely related species were used to identify a set of genetic markers that functioned in the Golden Orb (Quadrula aurea). Microsatellite markers were then applied to document the population genetic structure of Q. aurea within and among three connected river drainages in southeastern Texas. Gene flow within existing Q. aurea populations appears high indicating little potential for genetic issues stemming from isolation and inbreeding. Two weakly divergent admixed populations were identified occupying the San Antonio and Guadalupe/San Marcos rivers. Population genetic structure was related to river basin affiliation, but results for environmental factors were unresolved. Current effective population size estimates are large for the Guadalupe/San Marcos drainage and moderately large for the San Antonio drainage and there is no clear …
Date: May 2018
Creator: Mabe, Jeffrey A.
System: The UNT Digital Library
Presence of Instruction regarding Technology Leadership in Texas University Principal Preparation Programs: An Exploratory Study (open access)

Presence of Instruction regarding Technology Leadership in Texas University Principal Preparation Programs: An Exploratory Study

This study investigated the presence of technology leadership components in Texas principal preparation programs. Programmatic and course information of principal preparation programs holding accreditation with Texas Education Agency were analyzed to determine presence of technology leadership instruction. Results were compared with Shrum et al.'s 2011 research, and showed a slight increase in presence. This study also examined possible differences in technology leadership components based on if the course was delivered online, face-to-face, or blended. Results showed a stronger presence of technology leadership in online courses. Additionally, the degree of alignment of technology leadership components being taught in principal preparation programs in Texas with the International Society for Technology in Education was explored. Results showed a positive correlation between technology leadership components instruction with the International Society for Technology in Education.
Date: May 2018
Creator: Hall, Michelle Raegan
System: The UNT Digital Library
Portraits of Young Artists: Artworlds, In/Equity, and Dis/Identification in Post-Katrina New Orleans (open access)

Portraits of Young Artists: Artworlds, In/Equity, and Dis/Identification in Post-Katrina New Orleans

Using portraiture methodology and social practice theory, this study examined the identity work of young people engaged in a teen arts internship program at a contemporary arts center in post-Katrina New Orleans. This research asked four interrelated questions. Through the lens of a teen arts internship at a contemporary arts center in post-Katrina New Orleans, 1) How do contextual figured worlds influence artist identity work? 2) How does artist identity work manifest through personal narratives? 3) How does artist identity work manifest in activities? 4) What are the consequences of artist identity work? The findings of the study highlight how sociocultural factors influence dis/identification with the visual arts in young people and provoke considerations of in/equity in the arts.
Date: May 2018
Creator: Travis, Sarah Teresa
System: The UNT Digital Library
The Middle Matters: Political Responses to Income Inequality in an American State (open access)

The Middle Matters: Political Responses to Income Inequality in an American State

This dissertation examines the effects of micro-level inequality on political preferences and voting behavior.
Date: May 2018
Creator: Mcgauvran, Ronald Joel
System: The UNT Digital Library
The Biogeographic Distribution of Caddisflies (Insecta: Trichoptera) within the South-Central United States (open access)

The Biogeographic Distribution of Caddisflies (Insecta: Trichoptera) within the South-Central United States

Through the use of natural history records, published literature, and personal sampling (2011-2016) a total of 454 caddisfly species represented by 24 families and 93 genera were documented from the south-central United States. Two Hydroptilidae species were collected during the 2011-2016 collection efforts that are new to the region: Hydroptilia scheringi and Mayatrichia tuscaloosa. Eightteen species are endemic and 30 are considered species of concern by either federal or state agencies. The majority of each of these groups is Hydroptilidae, or microcaddisflies. Trichoptera community structure, by minimum number of species, was analysed in conjunction with large-scale geographical factors to determine which factor illustrated caddisfly community structure across the region. Physiographic provinces compared to other geographic factors analyzed best-represented caddisfly communities with a minimum of 10 or more species. Statistically, Hydrologic Unit Code 4 (HUC 4) was the most significant geographical factor but low number of samples representing this variable rendered it less representative of caddisfly community structure for the study area.
Date: May 2018
Creator: Perry, Heather Ann
System: The UNT Digital Library
A Comparison of Major Factors that Affect Hospital Formulary Decision-Making by Three Groups of Prescribers (open access)

A Comparison of Major Factors that Affect Hospital Formulary Decision-Making by Three Groups of Prescribers

The exponential growth in medical pharmaceuticals and related clinical trials have created a need to better understand the decision-making factors in the processes for developing hospital medication formularies. The purpose of the study was to identify, rank, and compare major factors impacting hospital formulary decision-making among three prescriber groups serving on a hospital's pharmacy and therapeutics (P&T) committee. Prescribers were selected from the University of Texas, MD Anderson Cancer Center which is a large, multi-facility, academic oncology hospital. Specifically, the prescriber groups studied were comprised of physicians, midlevel providers, and pharmacists. A self-administered online survey was disseminated to participants. Seven major hospital formulary decision-making factors were identified in the scientific literature. Study participants were asked to respond to questions about each of the hospital formulary decision-making factors and to rank the various formulary decision-making factors from the factor deemed most important to the factor deemed least important. There are five major conclusions drawn from the study including three similarities and two significant differences among the prescriber groups and factors. Similarities include: (1) the factor "pharmacy staff's evaluation of medical evidence including formulary recommendations" was ranked highest for all three prescriber groups; (2) "evaluation of medications by expert physicians" was ranked …
Date: May 2018
Creator: Spence, James Michael
System: The UNT Digital Library
Empowering U.S. Marshallese Students to Engagement and Active Participation in Learning (open access)

Empowering U.S. Marshallese Students to Engagement and Active Participation in Learning

The U.S. Marshallese population is one of the fastest growing Pacific Islander populations in the United States. The purpose of this study was to identify how U.S. Marshallese students could be empowered and engaged in their learning through clearly identified indicators that educators could apply within their classrooms and schools. The indicators have been established on a historical, cultural, and linked perceptions of student learning as identified by U.S. Marshallese students and teachers. Pacific Islanders consisted of a variety of populations with varying cultures and ethnic diversity. This study has been conducted using a postpositivism worldview, Marshallese migration is not a limited phenomenon of displacement, but a migratory change that must be embraced by communities and educators. Educators must understand how to empower and engage U.S. Marshallese students in their learning. This study was designed utilizing an interpretative descriptive naturalistic ethnography qualitative research design with middle school students and teachers to gather qualitative data from U.S. Marshallese students that will lead to a contextual understanding of empowering and engaging U.S. Marshallese students in their learning. The findings of this qualitative research study can be applied by educators to empower and engage U.S. Marshallese students in their learning on a daily …
Date: May 2018
Creator: Robinson, Sam J
System: The UNT Digital Library
Leaving the Classroom: A Multiple Case Study on the Experiences of Black Women who Transitioned from Teaching to a Non-Teaching Role (open access)

Leaving the Classroom: A Multiple Case Study on the Experiences of Black Women who Transitioned from Teaching to a Non-Teaching Role

This qualitative multiple case study aims to describe the experiences of two Black women who chose to leave the classroom and transition to other roles within the field of education. Using metaphorical analysis, this study employed the four-capital theoretical framework. This framework connects human capital, structural capital, social capital, and positive psychological capital as factors related to teacher attrition and retention. This study illustrates how the participants' experiences fit into the four-capital theoretical framework and highlights the metaphors the participants use to describe their transition. The researcher conducted two semi-structured open-ended interviews in which the participants were asked to describe their experiences in the classroom as well as their experiences in their new positions. The researcher analyzed the metaphors used by the participants and categorized their responses based on the four capitals. The identified metaphors offered a vivid description of the participants' experiences. The results indicated that although the experiences of the participants are similar to those found throughout the literature, the four-capital theory helps describe their experiences more holistically. Rather than having isolated reasons for leaving the classroom, the attrition of the participants can be explained by examining the interconnectedness of the various capitals. These findings suggest that teacher …
Date: May 2018
Creator: Booker, Standra Nicole
System: The UNT Digital Library
Association of College and Career Readiness Indicators on Hispanic College Enrollment and Postsecondary Resiliency (open access)

Association of College and Career Readiness Indicators on Hispanic College Enrollment and Postsecondary Resiliency

This investigation was a post-hoc, quantitative analysis of secondary academic performance and participation choices of Hispanic students. Three years of longitudinal student-level data was collected to examine the likelihood of college enrollment based on college and career readiness (CCR) factors. At the time of the study, CCR was defined as qualifying exam scores, credit for at least two advanced/dual enrollment courses, or enrollment in a career and technology education (CTE) coherent sequence of courses. Research participants (N = 803) consisted solely of Hispanic high school graduates from the 2014 cohort. Frequency statistics indicate 45.5% (n = 365) attended an institute of higher education (IHE) within 2 years of high school graduation. Findings reveal Hispanic females were more likely than Hispanic males to meet CCR indicators as well as postsecondary resiliency outcomes. Analysis of chi-square tests of independence suggests a moderately strong association exists between CCR indicators and postsecondary participation among high school graduates. Differences were found in terms of gender and postsecondary enrollment, x^2(6) = 24.538, p < .001. Differences were also found in terms of type of IHE and postsecondary resiliency, x^2(3) = 34.373, p < .001. More Hispanic CCR graduates enrolled at 2-year and 4-year IHE than expected …
Date: May 2018
Creator: Parker, Patricia
System: The UNT Digital Library