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Solving The 2-Sigma Problem With Chatgpt: A Case Study On The Double-Entry Accounting System, Dieudonne A. Affognon May 2026

Solving The 2-Sigma Problem With Chatgpt: A Case Study On The Double-Entry Accounting System, Dieudonne A. Affognon

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examined whether structured ChatGPT tutoring could approximate the learning gains historically associated with one-on-one human tutoring. Grounded in cognitive load theory and informed by Bloom’s two-sigma benchmark, the investigation used double-entry accounting as a procedurally dense testbed requiring coordinated schema construction and rule-based reasoning. A randomized proof-of-concept design assigned thirty first-year accounting students to either human tutoring or ChatGPT tutoring across an eight-week instructional interval. Learning outcomes were assessed at pretest, posttest, and delayed retention. Repeated-measures analyses revealed substantial within-subject learning gains across both instructional modalities. Performance improved significantly from baseline to post-instruction assessment, indicating acquisition of procedural …


Got Sleep?: The Introduction Of Sleep Hygiene To Justice Involved Individuals, Charisma Lynn Cato May 2026

Got Sleep?: The Introduction Of Sleep Hygiene To Justice Involved Individuals, Charisma Lynn Cato

UNLV Theses, Dissertations, Professional Papers, and Capstones

Individuals transitioning out of incarceration often experience challenges with sleep due to the residual effects of confinement. Although this is common among justice-involved individuals, there is limited research on how to address their sleep hygiene self-efficacy after release. Furthermore, despite the wide use of social-emotional learning (SEL) across multiple disciplines, little is known about its influence on sleep-related behavior change in re-entry populations. To address this, the Got Sleep program, designed and implemented at Hope for Prisoners (HOPE), a community site geared toward re-entry assistance, integrated occupational therapy (OT) principles and an SEL approach with practical sleep hygiene strategies to …


Developing Vocal Technique Through The Canción Ranchera In The Middle School Mariachi Classroom, Perry Chacon Jr. May 2026

Developing Vocal Technique Through The Canción Ranchera In The Middle School Mariachi Classroom, Perry Chacon Jr.

UNLV Theses, Dissertations, Professional Papers, and Capstones

Mariachi is taught in more than 500 public school programs across the United States, yet current scholarship on the mariachi voice primarily focuses on defining and analyzing performance practice, offering limited guidance for classroom instruction. This study provides a methodology for developing healthy vocal technique in the middle school mariachi classroom. Grounded in established vocal pedagogy and informed by teaching practice, this approach first builds student confidence through participation in group vocal exploration that encourages active vocal participation. Instruction progresses from foundational skill development, including aural skills, breath coordination, and healthy vocal projection, to the application of these skills through …


A Tale Of Two Mammals: Tenrec Ecaudatus And Homo Sapiens, Debra Renee Kerr May 2026

A Tale Of Two Mammals: Tenrec Ecaudatus And Homo Sapiens, Debra Renee Kerr

UNLV Theses, Dissertations, Professional Papers, and Capstones

Most modern mammals maintain stable body temperatures (Tb) ~37ºC and high metabolic rates. Hibernators, like ground squirrels, are homeothermic during the active summer season, but are heterothermic during the hibernation season. During the hibernation season, ground squirrels follow a predictable pattern of torpor bouts interrupted by interbout arousals. Tenrecs are unusual because they are heterothermic and heterometabolic even during the active season. Previously, ground squirrel bile constituents were shown to be predictive of whether a squirrel is in the summer active or winter hibernation season. We found tenrec bile constituents were highly variable and not predictive of seasonal and metabolic …


The Effect Of Dialogic Reading With An Adapted Reader On Narrative Reading Comprehension Of High School Students With Autism Spectrum Disorder, Ramella Lee May 2026

The Effect Of Dialogic Reading With An Adapted Reader On Narrative Reading Comprehension Of High School Students With Autism Spectrum Disorder, Ramella Lee

UNLV Theses, Dissertations, Professional Papers, and Capstones

Reading comprehension is essential for accessing grade-level content; however, students with autism spectrum disorder (ASD) often demonstrate narrative comprehension difficulties related to language inferencing and self-regulation (Constable, 2013; Duke & Cartwright, 2021). Dialogic reading is an evidence-based shared reading practice that uses systematic prompts and contingent consequences to strengthen verbal behavior (Whitehurst et al., 1988; IES, 2007). Despite demonstrated effectiveness with young children with ASD, experimental research on dialogic reading with secondary school-aged students, particularly those requiring adapted instructional materials, remains limited (Hudson & Test, 2011; Spooner et al., 2012). The purpose of this study was to evaluate the effects …


Exploring The Impacts Of Contextualized Learning In An Engineering-Specific Corequisite Precalculus Course On Student Achievement, Motivation, And Belongingness, Amy Mathis-Leonard May 2026

Exploring The Impacts Of Contextualized Learning In An Engineering-Specific Corequisite Precalculus Course On Student Achievement, Motivation, And Belongingness, Amy Mathis-Leonard

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examines the design and implementation of a contextualized engineering-specific corequisite Precalculus I course and its impacts on student achievement, motivation, and sense of belonging. This study was conducted in response to decreasing national rates of mathematical readiness, the elimination of stand-alone developmental mathematics courses across multiple states and systems, and the demand for research related to effective corequisite models in mathematics coursework. The intervention created an experimental section of corequisite Precalculus I in which all the students were engineering majors who did not demonstrate readiness for a college-level precalculus course. Unit lessons incorporated engineering-specific topics and career-oriented discussions. …


Treatment And Recovery Of Mucoceles In Brass Musicians: The Performance Trap And Its Consequences, David D. Torres May 2026

Treatment And Recovery Of Mucoceles In Brass Musicians: The Performance Trap And Its Consequences, David D. Torres

UNLV Theses, Dissertations, Professional Papers, and Capstones

This dissertation examines the treatment and recovery of oral mucoceles in professional brass musicians through a qualitative case study combining personal narrative, semi-structured interviews, and analysis of medical and pedagogical literature. I interviewed four professional trumpet players who experienced mucoceles and lip trauma, and three medical professionals with relevant expertise. My own case serves as the primary study, documenting 15 years of scar tissue management following surgical excision and an immediate return to demanding performance. Medical literature treats mucocele excision as a routine procedure with recovery measured in weeks. Brass pedagogy literature assumes healthy lips and offers no guidance for …


Development And Evaluation Of A Training Program On Pain Assessments For Pediatric Care Teams In Skilled Nursing Facilities, Rudy Velasquez-Correa May 2026

Development And Evaluation Of A Training Program On Pain Assessments For Pediatric Care Teams In Skilled Nursing Facilities, Rudy Velasquez-Correa

UNLV Theses, Dissertations, Professional Papers, and Capstones

This capstone project was a program development and quality improvement initiative at Silver State Pediatrics focused on improving consistency and confidence of pediatric care staff in assessing and documenting pain in children, particularly those who are non-speaking and medically complex. Although validated tools such as the Face, Legs, Activity, Cry, Consolability (FLACC), revised-FLACC (R-FLACC), and Non-communicating Children’s Pain Checklist-Revised (NCCPC-R) exists, inconsistent training and limited interdisciplinary communication have led to variability in clinical practice. This project involved implementing a brief, 20-30-minute interdisciplinary training session for nursing and rehabilitation staff on the use of validated pediatric pain assessment tools and collaborative …


The Purdue Rising Scholars Experience: Exploring Student Success, Robert M. Stwalley Iii, Carol S. Stwalley, Roger Tormoehlen May 2026

The Purdue Rising Scholars Experience: Exploring Student Success, Robert M. Stwalley Iii, Carol S. Stwalley, Roger Tormoehlen

Purdue University Press Books

Many intelligent low-socioeconomic status high school students correctly view STEM majors as a way out of poverty, but the challenges to ultimate success are plentiful. For those who applied but did not initially gain admittance into an engineering department, the Rising Scholars program at Purdue University offered these undergraduates a pathway through college that brought them into contact with a network of professional mentors, including university professors, staff, and graduate students. Program participants were also provided opportunities to engage in team-building activities and teaching seminars that involved writing research papers focused on postgraduate careers. Although no longer in operation, the …


Digital Literacy And Language Proficiency As Factors Of Accessible Digital Training In The Hospitality Industry: Employee Perspectives Of Training And Working In A Diverse Industry, Gillian Bowden May 2026

Digital Literacy And Language Proficiency As Factors Of Accessible Digital Training In The Hospitality Industry: Employee Perspectives Of Training And Working In A Diverse Industry, Gillian Bowden

UNLV Theses, Dissertations, Professional Papers, and Capstones

This explanatory sequential mixed methods study explored how digital literacy and language proficiency impact employees’ access to and engagement with digital training, as well as how these experiences influence their perceptions of training and the organization. In the quantitative phase, survey data were collected from hourly employees at a large foodservice corporation (n=67). Four constructs were assessed: digital literacy, language proficiency, accessibility, and engagement. Results indicated strong, statistically significant relationships with higher levels of digital literacy and language proficiency associated with greater accessibility and increased engagement with digital training materials. The large effect sizes suggest these competencies play a meaningful …


Racial Autobiographies And Readiness To Be A Social Justice Leader, Traci Holloway May 2026

Racial Autobiographies And Readiness To Be A Social Justice Leader, Traci Holloway

UNLV Theses, Dissertations, Professional Papers, and Capstones

This qualitative dissertation investigates how engaging in racial autobiography writing influences pre-service educational leaders’ readiness to enact social justice leadership. Situated within the persistent racial mismatch between increasingly diverse student populations and predominantly White school leadership, the study responds to the educational debt owed to communities of color and the limitations of traditional leadership preparation. Grounded in critical race theory, social justice leadership frameworks, and concepts of critical consciousness, the research examines how structured racial autobiographical reflection can disrupt color-evasive narratives, surface formative racial experiences, and deepen candidates’ understanding of systemic inequities. Using an action-research design within a university-based leadership …


An Ex Post Facto Study: The Social Validity Of Two Evidence-Based Instructional Practices, K. Ryan Wennerlind May 2026

An Ex Post Facto Study: The Social Validity Of Two Evidence-Based Instructional Practices, K. Ryan Wennerlind

UNLV Theses, Dissertations, Professional Papers, and Capstones

For over 15 years, the opportunity for individuals with intellectual disabilities to continue education in inclusive postsecondary education programs has steadily risen (Baker et. al, 2018). Poor employment trends for these individuals has motivated institutions to provide more educational opportunities by increasing the number of such programs. Education is consistently linked to greater employment opportunities and the potential for greater earnings as more education is achieved (BLS, 2023). Research attests this connection by studying individuals’ experiences in education after high school. In addition to greater employment opportunities, those individuals receiving postsecondary education services are also earning wages at a higher …


Employers' Perception Of The Hiring Process And Implications For Black Men Without High School Diplomas, Tracy Mcphatter May 2026

Employers' Perception Of The Hiring Process And Implications For Black Men Without High School Diplomas, Tracy Mcphatter

Seton Hall University Dissertations and Theses (ETDs)

This study explored employers’ perceptions of the hiring process and its implications for Black men without high school diplomas. Data were collected using qualitative methods, including semi-structured interviews and survey tools such as Prolific and Survey Monkey. Between August 2024 and May 2025, 232 applications were approved, with five rejected; 161 were returned and two timed out. Ultimately, 14 participants completed the study. In April 2025, the study was modified through Seton Hall University to recruit more Black participants. Although 22 individuals expressed interest, none completed the interviews. Participants represented diverse backgrounds, with preliminary questions capturing gender, age, race, industry, …


Evaluating Computer-Based Instruction To Improve Teacher Competence In Function-Based Antecedent Strategy Implementation, Valentina Arias May 2026

Evaluating Computer-Based Instruction To Improve Teacher Competence In Function-Based Antecedent Strategy Implementation, Valentina Arias

Seton Hall University Dissertations and Theses (ETDs)

Teachers often manage challenging student behaviors without formal training in behavior analysis, which can increase stress and reduce instructional time. This study evaluated whether computer-based instruction (CBI) is an effective and cost-effective way to train early education teachers to understand why challenging behaviors occur and how to prevent them, using antecedent strategies. Ten general education teachers working in a private, neurodiverse-inclusive school participated. They completed a brief training delivered through computer modules developed in PowerPoint that taught them how to identify functions of behavior and select functionally equivalent antecedent strategies to decrease challenging behaviors. Learning was measured using pre/post tests …


Child Study Team Attitudes Toward Inclusion, Kathleen Derillo May 2026

Child Study Team Attitudes Toward Inclusion, Kathleen Derillo

Seton Hall University Dissertations and Theses (ETDs)

The inclusion of students with disabilities has been the focus of both quantitative and qualitative research for more than fifty years. Despite extensive evidence demonstrating positive outcomes for learners with and without disabilities, including improved academic achievement, social skills development, and improved school culture, inclusion rates in New Jersey have remained largely unchanged. Students with disabilities continue to be educated in segregated settings at disproportionate rates. The purpose of this quantitative study was to learn about the attitudes toward the inclusion of students with mild to moderate disabilities held by Child Study Team (CST) members. The CST is composed of …


An Exploration Of The Experiences Influencing The Trajectory Of Black Women Mid-Level Managers Into Senior-Level Administration At Predominantly White Institutions, Christine Hampton Jackson May 2026

An Exploration Of The Experiences Influencing The Trajectory Of Black Women Mid-Level Managers Into Senior-Level Administration At Predominantly White Institutions, Christine Hampton Jackson

Theses and Dissertations

This qualitative study explored the experiences of Black women in mid-level, non-faculty management roles at public Predominantly White Institutions (PWIs) in the Southeastern United States, with a focus on how these experiences influence their pathway into senior-level administrative positions. Grounded in Black Feminist Thought, the research utilized narrative inquiry to center the voices of Black women, recognizing their lived experiences as valuable and often underrepresented sources of knowledge in higher education leadership literature. Three research questions guided the study: (1) What experiences do Black women consider the most significant in their trajectory from mid-level manager to senior-level administrator at Predominantly …


The Role Of State Policy In Influencing Teacher Academic Expectations: A Quantitative Study, Jessica Varevice May 2026

The Role Of State Policy In Influencing Teacher Academic Expectations: A Quantitative Study, Jessica Varevice

Seton Hall University Dissertations and Theses (ETDs)

Standards-based reform has shaped American education for decades, yet the mechanisms through which state policy influences what teachers expect of students and how those expectations shape student outcomes remain understudied. This quantitative study investigates the relationship between state education policy, teacher academic expectations, and student achievement in elementary and middle schools within a single charter management organization (CMO) operating in both Philadelphia, Pennsylvania and Camden, New Jersey. The study utilizes a unique natural experiment: twenty-four schools sharing a common curriculum, instructional model, salary schedule, and leadership structure, but operating under two distinct state accountability systems. This design allows state policy …


The Role Of Math Anxiety – And Associated Support Mechanisms And Strategies – In The Academic Success Of Stem College Students, William Jacob Tschume May 2026

The Role Of Math Anxiety – And Associated Support Mechanisms And Strategies – In The Academic Success Of Stem College Students, William Jacob Tschume

Theses and Dissertations

Math anxiety has been widely documented as a barrier to student success, yet its role within institutional student success frameworks – particularly in gateway STEM courses – remains underexamined. The purpose of this quantitative study was to examine the relationship between math anxiety, academic support mechanisms, and academic performance among undergraduate STEM students enrolled in a gateway mathematics course at a large, public, research-intensive university. Guided by the Debilitating Anxiety Model, student success frameworks, Social Cognitive Career Theory, and equity-oriented perspectives, this study addressed three research questions: (1) how student demographic characteristics relate to levels of math anxiety, (2) the …


Exclusionary Disciplinary Composition Outcomes: Schools With High African American Enrollments And Schools With Low African American Enrollments, Darrell A. Jones May 2026

Exclusionary Disciplinary Composition Outcomes: Schools With High African American Enrollments And Schools With Low African American Enrollments, Darrell A. Jones

Theses and Dissertations

Racial disparities in exclusionary disciplinary outcomes remain consistently documented across United States public schools, with African American (AA) students disproportionately represented in in-school suspension (ISS) and out-of-school suspension (OSS) outcomes. The purpose of this quantitative comparative study was to examine whether statistically significant differences existed between (a) the percentage of students receiving ISS who were AA and (b) the percentage of students receiving OSS who were AA in selected Mississippi public high schools with high AA enrollment (≥70%) and low AA enrollment (≤30%) during the 2022–2023 and 2023–2024 academic years. The study utilized archival, publicly available, school-level discipline and enrollment …


Thinking Life: The Question Of Reproduction In Marx. Translated By James Chamberlain, Isabelle Garo May 2026

Thinking Life: The Question Of Reproduction In Marx. Translated By James Chamberlain, Isabelle Garo

Emancipations: A Journal of Critical Social Analysis

No abstract provided.


Intern Experience And Support In The Byu-Public School Partnership, Ryan S. Nixon, Rebecca K. Hunter, Paul H. Ricks May 2026

Intern Experience And Support In The Byu-Public School Partnership, Ryan S. Nixon, Rebecca K. Hunter, Paul H. Ricks

Faculty Publications

This study examines the experiences and perceived support of early childhood and elementary education interns in the BYU–Public School Partnership. In June 2025, 137 former interns (54% response rate) completed an anonymous survey with open-ended prompts, and responses were qualitatively analyzed. Most interns characterized the experience as positive or both good and hard (84%), though 16% reported largely negative experiences. Relationships with students were consistently identified as the most meaningful aspect, often providing motivation during difficult periods. Support was most frequently attributed to facilitators, with additional support from grade-level teams and Clinical Faculty Associates (CFAs). While generally helpful, support was …


Ai Shell, Jacqueline Roebuck Sakho May 2026

Ai Shell, Jacqueline Roebuck Sakho

Books

An AI Configuration Shell to train and deploy an Argumentation Coach. Presented and distributed to the UNC Commons Collective in May 2026.


The Impact Of Free Vs. Fixed Factor Correlations On Parameter Recovery In Multidimensional Irt Models, Stephanie Leroy May 2026

The Impact Of Free Vs. Fixed Factor Correlations On Parameter Recovery In Multidimensional Irt Models, Stephanie Leroy

Dissertations, 2020-current

This dissertation investigated how cross-loading specification and factor-correlation treatment influence parameter recovery in multidimensional item response theory (MIRT) models. Two simulation studies extended Hosseinzadeh and Cole (2024) by examining whether freely estimating factor correlations improves recovery of item parameters, factor correlations, and latent traits. Study 1 used a compensatory multidimensional two-parameter logistic (M2PL) model with two correlated dimensions and 20 dichotomous items. Manipulated conditions included cross-loading specification (correctly specified vs. ignored), proportion of cross-loaded items, magnitude of cross-loadings, true factor correlation, and factor-correlation treatment during estimation (freely estimated vs. fixed to zero). Study 2 extended the design to a multidimensional …


Justice-Oriented Pedagogy: Personal And Programmatic Commitments In Teacher Education, Cheetara A. Hudson May 2026

Justice-Oriented Pedagogy: Personal And Programmatic Commitments In Teacher Education, Cheetara A. Hudson

Dissertations

This qualitative case study examined how faculty in an urban, justice-oriented undergraduate teacher education program prepare elementary teacher candidates to develop socially just and culturally responsive teaching practices. Guided by Critical Race Theory and critical multiculturalism, this study explored how instructors integrated social justice education and culturally responsive pedagogy into coursework and field experiences. Data were collected through semi-structured interviews, classroom observations, and document analysis with four faculty members teaching foundational and methods courses. Thematic analysis revealed four key findings: (a) faculty beliefs and identities, shaped by prior K–12 teaching experiences, strongly influence their pedagogical choices; (b) instructors model justice-oriented …


Ontario High School Teacher Perspectives On Failure: Bridging Policy And Practice, Dan Guadagnolo, Kelly Li, Klea Mosho, Megan Anderson, Nicole Laliberte, Fiona Rawle May 2026

Ontario High School Teacher Perspectives On Failure: Bridging Policy And Practice, Dan Guadagnolo, Kelly Li, Klea Mosho, Megan Anderson, Nicole Laliberte, Fiona Rawle

Journal of Educational Research and Practice

This study explores teacher perceptions of the role of failure in secondary school education. Our case study analysis, based on 23 interviews in Ontario, Canada, suggests secondary school teachers understand failure as a core element of the learning process. However, teachers do not feel they can easily use failure as a pedagogical tool. Teachers perceive Ontario Ministry of Education guidelines regarding student success to have created an institutional culture within which student failure is administratively burdensome and is framed as external to the learning process. These success narratives in government assessment guidelines have created a situation wherein teachers often feel …


Oer Review For Intermediate Microeconomics: An Open Resource, Naveen Sunders May 2026

Oer Review For Intermediate Microeconomics: An Open Resource, Naveen Sunders

Open Educational Resources Publications

This paper reviews Intermediate Microeconomics: An Open Resource, a freely accessible, instructor-developed textbook created over six years of teaching at Bentley University. Designed primarily for undergraduate business students, the resource integrates core topics such as consumer and producer theory, cost analysis, market structures, game theory, and welfare economics, balancing mathematical rigor with applied intuition. Built from evolving course materials, it is paired with a comprehensive suite of supporting resources, including lecture slides, videos, problem sets, quizzes, and interactive visualizations, forming a cohesive instructional package. The textbook’s modular structure allows flexibility in sequencing and adaptation across diverse instructional contexts, although …


The Undaunted: How Young Adult Activist Literature Depicts The Fight For Social Justice, Emma Stack May 2026

The Undaunted: How Young Adult Activist Literature Depicts The Fight For Social Justice, Emma Stack

Master's Theses

In this thesis, I will explore a wide range of young adult fiction novels that feature themes surrounding activism. My goal will be to use a number of novels to illustrate the importance of analyzing literature that features young people as activists within social justice movements. My main overarching question is: How are young people represented as activists in young adult literature, and how can young people use such literature as a catalyst for social change? I also plan to explore questions relating to how young people are represented as activists, why their voices are so integral when promoting social …


The Impact Of Participation In Career And Technical Education (Cte) On High School Graduation, College-Going Status, And Entry Into The Workforce, Paul Wambugu May 2026

The Impact Of Participation In Career And Technical Education (Cte) On High School Graduation, College-Going Status, And Entry Into The Workforce, Paul Wambugu

Seton Hall University Dissertations and Theses (ETDs)

This study examined the relationship between high school students' participation in Career and Technical Education (CTE) and three postsecondary student outcomes using the High School Longitudinal Study of 2009 (HSLS:09). CTE participation was measured by the number of Carnegie credits earned in CTE. Three student outcomes were analyzed: on-time high school graduation, college enrollment, and workforce entry. Descriptive statistics, bivariate analyses, and multivariate logistic regression models were estimated while controlling for socioeconomic status, race/ethnicity, sex, disability status, and academic performance indicators. Results indicated that CTE concentrators who earned 3 or more Carnegie credits in CTE had higher odds of graduating …


The Myth Of Long-Standing Precedent, Max Stul Oppenheimer May 2026

The Myth Of Long-Standing Precedent, Max Stul Oppenheimer

St. Mary's Law Journal

No abstract provided.


Becoming Our Best: Professional Identity Formation As A Pathway To Lawyering Excellence In The Age Of Generative Ai, Jessica Lynn Wherry, Frances C. Delaurentis May 2026

Becoming Our Best: Professional Identity Formation As A Pathway To Lawyering Excellence In The Age Of Generative Ai, Jessica Lynn Wherry, Frances C. Delaurentis

St. Mary's Law Journal

No abstract provided.