Digital Commons Network^™

Code-Switching And Its Challenges: Perspectives On Translanguaging In The Efl/Esl Classroom, Michael Spooner

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Structured in sections that represent the author’s teaching perspectives and research perspectives, the portfolio comprises reflective pieces written at the end of the Master of Second Language Teaching program and other pieces written as coursework during the author’s study in that program. In the first section, the author describes the principles that guide his own teaching and, in light of those principles, he reviews his experience as a learner, reports on observations of other teachers, and assesses his own performance based on observations done by others. The second section offers a set of four research papers that progressively develop and …

New Perspectives For Teaching French In Iraq: Principles And Practices, Marwan Ahmed

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This portfolio embeds the author’s perceptions and beliefs with regard to modern foreign/second language teaching and learning. The first section includes the author’s teaching philosophy, which presents the importance of the communicative language teaching (CLT) in a student-centered classroom, the role of grammar instruction in support of communication, and the effective use of technology in language teaching and learning. The second section consists of three research perspectives: the first reflects on the effective types of oral corrective feedback in language classes, while the second includes teaching French apologizing strategies to Iraqi-Arabic speakers, and the third investigates the use of Facebook …

"How Sweet The Sound": The Lived Hymn Tradition, Hannah Michelle Thomas

Honors Capstone Projects and Theses

No abstract provided.

Using Multicultural Children’S Literature To Address Social Issues: The Power Of Interactive Read Aloud, Rebekah E. Piper, Ramona T. Pittman, Tasha A. Vice

Reading Faculty Publications (Archived)

As the demographics of U.S. schools are changing, educators have to embrace this change and prepare students to adopt diversity and inclusivity as a means to increase students’ understanding of their peers. Not only are race and ethnicity identities at the forefront of these changes, gender identity and ability identity must also be supported, as more students are challenging traditional gender roles and as more students are mainstreamed into regular education classes. This article seeks to address usage of interactive read alouds of multicultural literature as a means to help bridge students who need inclusive
and equitable pedagogical practices in …

Evaluation Of A Direct Pcr Method And The Qiagen Investigator 24plex Go! Kit For Typing Blood, Saliva And Touch Dna On Multiple Substrates, Angelita Pierre-Noel

Student Theses

In forensic DNA typing, omitting the DNA extraction procedure and adding the sample directly to the polymerase chain reaction (direct PCR) mixture has several advantages. Without extraction and purification, there is less of a risk of sample loss, sample mix up, or contamination. This study tested the feasibility of direct PCR using the Qiagen® Investigator® 24plex GO! Kit, a megaplex kit that amplifies 22 polymorphic STR markers and the Amelogenin sex determination alleles. Test samples included blood, saliva and skin cells on porous substrates, specifically denim, white cotton, polyester fabric, and paper tissue. Glass slides were used to represent non-porous …

Functional Isolation: Understanding Isolation In Trafficking Survivors, Liz Mahan

Student Theses

This study examined how traffickers used different elements of isolation and how such tactics may have contributed to the traffickers’ success in maintaining control over the victim. I examined in-depth narratives from 14 women between the ages of 20-53, primarily immigrants, who were recruited from an agency serving victims of sex trafficking in a large metropolitan city. The tactics used by traffickers varied and included not only the commonly defined structural isolation in which victims are restricted physically and socially, but also included a shrinking of safe social space and an elimination of privacy and social support. The latter is …

Information Densification Of Social Constructs Via Behavior Analysis Of Social Media Users – A Study On Twitter, Diogo F. Pacheco

Theses and Dissertations

We live in a digital era where everyday activities are increasingly being replaced by online interactions. In addition, technology advances and data availability are changing the way we expand our knowledge about ourselves, society, and the environment. The increasing availability of data, especially social media data, has called the attention of researchers, and we have been witnessing an outbreak in studies relying on this rich source of information. However, most social media research is tuned to improve the outcomes of specific problems. Therefore, the reuse of techniques used in different areas is limited to data specialists. We propose a straightforward …

Angle-Resolved Observation Of X-Ray Second Harmonic Generation In Diamond, Björn Senfftleben

Department of Physics and Astronomy: Dissertations, Theses, and Student Research

This thesis reports angularly-resolved observation of X-ray second harmonic generation (XSHG) in diamond at several phase-matching geometries. The XSHG signal was produced by ultra-short, highly intense X-ray pulses with a photon energy of 9.831 keV generated by a free-electron laser. In some geometries for high pulse energies more than 10 second harmonic photons per pulse were generated.

Different phase-matched geometries were used for XSHG to investigate the angular dependence of the efficiency of the process. Furthermore, for each phase-matching condition, the quadratic dependence for second harmonic generation at each geometry was verified and the crystal rocking curves were measured. The …

Heritage Language Schools In The U.S.: Administration, Sustainability And School Operations, Nan Wang

Department of Educational Administration: Dissertations, Theses, and Student Research

The Heritage Language School (HLS) is a unique type of non-governmental educational organization in the U.S. It was first established in the 1880s by immigrants, who wanted to pursue freedom and wealth in the U.S. As those descendants melt into U.S. culture over generations, the Heritage Language School undertakes the responsibility to connect immigrants’ descendants with their heritage cultures and languages. The sustainability of heritage language schools affects the sustainability of heritage cultures in the U.S. Now heritage language schools flourish in all states in the U.S. To approach sustainability, administration in heritage language schools encounters various challenges. With limited …

Translanguaging, Sara Vogel, Ofelia García

Publications and Research

Translanguaging is a theoretical lens that offers a different view of bilingualism and multilingualism. The theory posits that rather than possessing two or more autonomous language systems, as has been traditionally thought, bilinguals, multilinguals, and indeed, all users of language, select and deploy particular features from a unitary linguistic repertoire to make meaning and to negotiate particular communicative contexts. Translanguaging also represents an approach to language pedagogy that affirms and leverages students’ diverse and dynamic language practices in teaching and learning.

Coding The Discourse And Translingual Strategies Of Collaborative Writing Of Secondary Education Students, Zane Lee Arredondo

Theses and Dissertations

Kenneth Bruffee used collaborative writing pedagogy to help reacculturate students’ discoursal identities to help them adhere to the expectations of the academic community. Although studies have shown that reacculturation may not exactly happen, Collaborative writing pedagogy still has maintained its presence within Composition studies since then and has been adapted into being implemented into digitally shared spaces. However, one aspect has been overlooked about physical shared spaces, the conversations themselves being studied. This study explores Kenneth Bruffee’s constructive conversations among secondary students within collaborative writing pedagogy. The collaborative sessions are recorded and viewed with a translingual lens applying Johnny Saldana’s …

A Study Of Perceived Leadership Styles As It Affects The Decision-Making Process Employed By Eleven Catholic School Principals In South Texas, Mary Olivia Agbakoba

Theses and Dissertations

Catholic School principals play an important role in the development of students' spiritual, social, and academic wellbeing. Consequently, in order to improve students' spiritual, social, and academic skill, it is vital to study the perceived leadership styles and decision-making of Catholic School Principals. Research questions include: "Is there a relationship between Catholic School Principals and teachers' perceptions on principals' leadership styles?", and "Is there an association between decision type and decision-making style used?" 11 Catholic School Principals and 179 Catholic School Teachers completed a paper and pencil survey that assessed the perceived leadership styles of principals. Data was analyzed using …

You're A Genius All The Time: Analyzing The Effectiveness Of Kerouac's Spontaneous Prose On Empowering English Language Learners, Robert Casas

Theses and Dissertations

The engineer of the Beat Movement, Jack Kerouac, began his writing career as an ELL. Kerouac’s Spontaneous Prose helped him navigate through language acquisition to establish rhetoric in English, and empowered other Beat Writers to expressively develop their thoughts. Spontaneous Prose can also help other ELLs develop their own rhetorical agency. For ELL writers, writing in English often makes them feel disenfranchised, disempowered, and discouraged. However, Spontaneous Prose as a pedagogical tool empowers ELL writers to begin the process of transculturally repositioning themselves in using writing as a form of rhetorical expression. This study investigates the pedagogical effectiveness of Spontaneous …

The Smuggler Journals: Transgressing And Policing The Border In The Rio Grande Valley, Lupe Alberto Flores

Theses and Dissertations

This thesis summarizes recent human smuggling scholarship and provides ethnographic insights into migrant smuggling in a border zone that is my home. Through exploring my own experiences and observations of smuggling and militarized border policing, and those of other interlocutors in the Rio Grande Valley of South Texas, I advance nuanced understandings of the symbiotic processes of irregular migration and of the people who brokerage a great deal of these journeys across militarized borders. I analyze fieldnotes that highlight the quotidian realms in which gender and power play out when irregular migration takes place and argue that acts of border …

Effect Of Land Use Change On South Texas Bats, Katharine Leigh Jones

Theses and Dissertations

Bats were acoustically recorded in South Texas over the summer of 2017. Nine species of bats were recorded and identified.

Hablando De Negocios: Three Rio Grande Valley Businesses During The Great Depression, 1929-1939, Karla A. Lira

Theses and Dissertations

The Rio Grande Valley is in the South most tip of Texas and borders Northern Mexico, it includes Willacy, Cameron, Hidalgo, and Starr Counties. Scholars have focused on gender, agriculture, and labor of the area. However, historians have failed to research the region through a business perspective during the Great Depression. This thesis then seeks to analyze ways in which the Great Depression affected the Rio Grande Valley through the research of two stores and one business in the area: The Manuel Guerra Store, Edelstein’s furniture store, and John Shary’s land selling business. Its objective will fill an existing gap …

Three Flute Chamber Works By Alberto Ginastera: Intertwining Elements Of Art And Folk Music, Breta L. Neel

Glenn Korff School of Music: Dissertations, Theses, Student Creative Work, and Performances

Alberto Ginastera’s output includes three chamber works containing the flute, all composed within the period of objective nationalism (1934-1947), a designation provided by the composer to encompass those works that present folk elements in an overt manner in a largely tonal framework. Impresiones de la Puna and Cantos del Tucumán, written in 1934 and 1938 respectively, contain salient folk elements and are thus representative pieces of this stylistic period. In addition to folk characteristics, these early works also contain pitch-class sets which serve to unify the pieces, thereby suggesting future elements of the composer’s style. The Duo for Flute …

Volume 101, Number 4 (Winter 2017)

Judicature

No abstract provided.

Attitudes And Perceived Legitimacy Of Police: Crises, Responses, And How Race Influences Perceptions, Brigitte Bonaci

Theses and Dissertations

Public relations is a strategic field because an organization may need to structure a message with the intent of persuading the public and making it respond to a crisis and a message in a certain way. This study will help introduce the concept of a lingering crisis that is hardly present in research and could be put under the public relations umbrella. Using a survey of communications students, this study will compare the public attitudes and perceptions of perceived legitimacy of a police department after it experiences one of three crisis types, one of which being a lingering crisis. Attitudes …

Effects Of Cultural Factors In Sports-Related Concussion Testing Performance Of Collegiate Athletes, Gabriela Andrea González Torres

Theses and Dissertations

The purpose of the current study was to explore potential differences in preseason baseline concussion testing between an ethnically and linguistically diverse sample of Division 2 NCAA collegiate student-athletes. A value-added second aim was to create awareness regarding the implications of multiculturalism as it relates to neuropsychological testing of sport related concussions. This study is part of a, slow yet steady, growing body of research concerning diversity issues within the sport setting. 479 Division II collegiate athletes from the Florida Institute of Technology were assessed during mandatory preseason baseline testing. The Immediate Post-Concussion Assessment and Cognitive Testing, the Sports Concussion …

The “Singapore Model” In Gaming: Applications In South Korea, Young Gi Lee

UNLV Theses, Dissertations, Professional Papers, and Capstones

The gaming governance system in Singapore is a very well-known and internationally renowned model. Singapore began to launch their gaming regulation system in 2005 by establishing a national framework on gambling prior to opening two integrated resorts in the country in 2010 (Winslow, Cheok, & Subramaniam, 2015). In contrast, the South Korean “model” is much less renowned. Though there have been discussions about introducing full-scale integrated resorts, the government currently allows South Korean citizens to gamble in only one property - Kangwon Land (Research, 2016). However, Kangwon Land’s situation is controversial in South Korea, with concerns about problem gambling issues …

Remember The Country And The Age In Which We Live": The British Gothic Novel In The Age Of Enlightenment, 1764-1798, Garland David Beasley

UNLV Theses, Dissertations, Professional Papers, and Capstones

Remember the Country and the Age in Which We Live” argues that the British Gothic novels produced in the late eighteenth century were not, as has traditionally been assumed, written in reaction against Enlightenment values in the face of rising political and social discord. Instead, I contend that eighteenth-century Gothic novels take part in a larger tradition of the novel that sought to impart the values of Enlightenment into a modernist genre still on the rise. By exploring the influence of Samuel Richardson on the development of the Gothic novel, the role of formal and informal educational structures, representations of …

"Already Writers": A Case Study In Assessment And Visual Rhetoric Connections In Digital Multimodal Composition, Fawn Elise Canady

UNLV Theses, Dissertations, Professional Papers, and Capstones

English language arts must respond to shifts in literacy practices that reflect changes in ‘college and career ready’ that are more than technologically mediated, but also emphasize creative and social skills. The case study in this dissertation is a small part of a larger, ongoing formative experiment in digital multimodal composition (DMC). A formative experiment is a methodological approach that favors a collaborative, iterative research process that is centered on an instructional goal in authentic classroom settings (Reinking & Bradley, 2008). The intention of the larger research study was to support students’ learning through DMC. This dissertation explored one of …

Reverse Migration: Documenting How The Educational Experiences Of Transnational Youth In Mexican Schools Are Shaped By Parental Deportation, Sandra Lourdes Candel

UNLV Theses, Dissertations, Professional Papers, and Capstones

Research Problem

Over 500,000 U.S.-born children are living in Mexico –some due to parental deportation– experiencing a decrease in their quality of life, the stress of an unfamiliar language and culture, and difficulty accessing education. In order to support them in their transition to Mexico, and to reincorporate them into U.S. society as adults, their struggles and educational trajectories should be of great concern to the Mexican and U.S. governments, as well as higher education institutions.

Purpose

The purpose of this qualitative study was to document the educational experiences of transnational students attending schools in a border city in northern …

A Historical Case Study Of Title Ix In Nevada: An Excellent Investment In Our Youth, Jason Clark

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study was to examine and document the history of Title IX in the American West, specifically at the University of Nevada, Reno (UNR), and at Clark County School District (CCSD) in Las Vegas, Nevada. This thesis contends that since the late nineteenth-century, women have utilized sports as a method to shed discriminatory stereotypes, fight for inclusion, and promote gender equality. In addition, the progressive actions of educational administrators and community leaders regarding Title IX make both UNR and CCSD exceptional institutions for gender equality. This thesis contains six chapters including the introduction and conclusion. Chapter 1 …

Understanding The Long-Term Changes In Hydrologic Processes On A Watershed Scale Due To Climate Variability And Change, Chao Chen

UNLV Theses, Dissertations, Professional Papers, and Capstones

In the past century, the population explosion and economic development have resulted in global warming, which has raised a series of concerns, such as sea-level rise, food security, and water resources management. The water flow patterns and features experience both short-term and long-term changes in responses to the changes in the hydrologic processes and meteorologic conditions. On a watershed scale, it is crucial to understand, quantify, and attribute the influences of climate change on the local water resources system. Such understanding can be of great help to undertake local water management tasks, such as flood control, reservoir operation, ecosystem services, …

Radiative Contour Mapping Using Uas Swarm, Zachary Cook

UNLV Theses, Dissertations, Professional Papers, and Capstones

The work is related to the simulation and design of small and medium scale unmanned aerial system (UAS), and its implementation for radiation measurement and contour mapping with onboard radiation sensors. The compact high-resolution CZT sensors were integrated to UAS platforms as the plug-and-play components using Robot Operation System. The onboard data analysis provides time and position-stamped intensities of gamma-ray peaks for each sensor that are used as the input data for the swarm flight control algorithm. In this work, a UAS swarm is implemented for radiation measurement and contour mapping. The swarm of UAS has advantages over a single …

A Test Driven Approach To Develop Web-Based Machine Learning Applications, Armin Esmaeilzadeh

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this thesis is to propose the design and architecture of a testable, scalable, and ef-cient web-based application that models and implements machine learning applications in cancer prediction. There are various components that form the architecture of our web-based application including server, database, programming language, web framework, and front-end design. There are also other factors associated with our application such as testability, scalability, performance, and design pattern. Our main focus in this thesis is on the testability of the system while consid- ering the importance of other factors as well.

The data set for our application is a …

The Role Of Pre-Existing Type 2 Diabetes Mellitus In Colorectal Cancer Stage And Survival In Elderly Americans: A Seer-Medicare Population-Based Study 2002-~2011, Sanae El Ibrahimi

UNLV Theses, Dissertations, Professional Papers, and Capstones

Diabetes is a common comorbid condition among colorectal cancer (CRC) patients, yet its effects in CRC outcomes, particularly stage at diagnosis, risk of death and variations by diabetes severity (complications vs no complications) and Hispanic ethnicity have not been adequately studied. The purpose of this study was to investigate the association between pre-existing T2DM and advanced stage at diagnosis in elderly patients with CRC; to examine whether diabetes is an independent predictor of poor survival from all-cause and CRC-specific mortality; to assess whether variations exist by diabetes severity and to analyze the outcomes for the Hispanic group.

The Surveillance Epidemiology …

Investigation Of Setting Time And Compressive Strength Of Ready-Mixed Concrete Blended With Returned Fresh Concrete, Negasi Niguse Gebremichael

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Center for Sustainable Transportation Infrastructure (CSTI), in its 2012 study, estimated that out of all the concrete leaving the plant, between 2% and 7% of concrete returns to the plant unused as a returned fresh concrete (RFC). Disposal of both the truck wash water and RFC is a growing concern for the industry. Most industry personnel contacted during the investigation, agree that reusing is superior to recycling of this substantial RFC economically and environmentally. This study will determine if the reuse of RFC in subsequent batches compromises the quality of newly blended concrete.

The effect of RFC on fresh …