Digital Commons Network^™

Automatic Grading Of Short Answers Using Large Language Models In Software Engineering Courses, Nguyen Binh Duong Ta, Yi Meng Chai

Research Collection School Of Computing and Information Systems

Short-answer based questions have been used widely due to their effectiveness in assessing whether the desired learning outcomes have been attained by students. However, due to their open-ended nature, many different answers could be considered entirely or partially correct for the same question. In the context of computer science and software engineering courses where the enrolment has been increasing recently, manual grading of short-answer questions is a time-consuming and tedious process for instructors. In software engineering courses, assessments concern not just coding but many other aspects of software development such as system analysis, architecture design, software processes and operation methodologies …

Efficacy Of Virtual Reality-Based Simulations In Training Aviation Maintenance Technicians On Maintenance Procedures, Gayatri Anoop

All Theses

The COVID-19 pandemic forced institutions of higher education (IHEs) to halt in-person classes and transition to online platforms. Given the intricate process of adapting hands-on experiments to the online environment, this transition seemed particularly challenging for Science, Technology, Engineering, Mathematics, and Medicine (STEMM) labs. The abrupt nature of this transition added to the difficulties, given that the IHEs were inadequately prepared for seamless continuity during the pandemic. In the first phase of this project, a literature review was conducted to understand the impact of COVID-19 pandemic on education. Specifically, the review explored the challenges that institutions of higher education faced, …

Becoming And Thriving As An Efl Instructor: Exploring Key Factors Contributing To Positive Identity Construction, Weiyi Xia

Education (PhD) Dissertations

This mixed methods study delved into the identity construction of English as a foreign language (EFL) instructors in private universities in China through a sequential two-stage exploration. The first stage adopted a 34-item EFL teacher identity questionnaire. Ninety valid responses were collected and subjected to correlation analysis using SPSS. Due to nonnormality in the data, Kruskal-Wallis and Spearman’s rho tests were employed to derive referential outcomes. Data analysis revealed teaching experience and overseas experience were not influencing factors, whereas professional title was important in identity construction. Quantitative data provided references to participants’ recruitment and question design in the second stage …

Benefits Of Alternative Assessment For College Students’ Academic Success And Mental Well-Being, Calista Gabriel

Capstone Projects and Master's Theses

Assessments play an imperative role in evaluating a student’s knowledge within the classroom. Traditionally, educators have relied on traditional assessments to measure students’ comprehension of course material. However, in contemporary education, there has been a shift towards alternative assessments for a variety of reasons. This senior capstone research project examines students’ and professors’ perspectives and how alternative assessments could affect them. Through the use of literature review, surveys with professors and students, and interviews, the findings underscore the importance of integrating alternative assessments in educational practices, not only for enhancing students’ academic success, but also for nurturing their mental well-being.

Benefits Of Environmental Education For Low-Income Elementary School Students, Victoria Denoyer

Capstone Projects and Master's Theses

This study analyzes the benefits of environmental education for low-income elementary school students. As the world is seeing a turbulent downfall in the state of the environment, fostering a healthy and eager generation to find solutions to this crisis is essential. Through analysis using a literature review and qualitative interviews and surveys with in-service teachers and outreach educators, the results determine there are benefits to implementing environmental education for low-income elementary school students. These benefits extend beyond environmental agency and profoundly impact the cognitive, mental, and physical development of low-income students.

Factors That Contribute To Challenging Behaviors With Early Childhood Students, Jennifer N. Robinson

Electronic Theses and Dissertations

There has been an increasing number of students being referred to mental health services due to behavioral problems they exhibit at school. Behavioral and social concerns impede academic success for the individual child as well as their classroom peers. Many factors can contribute to challenging behaviors in early childhood students within rural and high-poverty communities, an elementary school in the South-Atlantic region of the United States is experiencing some of those factors. The purpose of this qualitative research study is to investigate some of the possible factors which contribute to challenging behaviors and how those factors impact academic achievement. The …

Healing In The Workplace: School Counselors, Trauma, And Growth, Judith L. Sigler

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

An autoethnographic study on the experience of a Midwest rural school counselor represents a personal and professional perspective on trauma, burnout, and posttraumatic growth. Content includes rural adversity, grief, and career progression. The research aimed to examine professional and private adversities to inform and improve the practice of professional school counselors.

The following research questions were addressed:

1. How did personal and secondary trauma impact a rural school counselor’s professional trajectory?
2. What insight can be offered to other school counselors or educators experiencing the challenges that come with this work and, sometimes, that come from sources that are not from work …

The Relationship Between Sex Education And Women’S Sexual Liberation And Exploration: A Phenomenological Study, Jessica Ann Boyles

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Sex education in schools is a pivotal yet contentious aspect of adolescent development, with enduring impacts on individuals' sexual exploration and liberation. However, the types of sex education offered have varied over time, often disseminating misinformation, and reinforcing traditional gender norms. Particularly for women, sex education can perpetuate harmful stereotypes, limit sexual agency, and contribute to disparities in sexual and reproductive health. This qualitative study aims to address the gap of intersecting sex education and sexual identity by examining the relationship between women's sexual liberation and exploration in adulthood and the sex education they received. Drawing from a phenomenological approach, …

A Compilation, Analysis, And Categorization Of 403 Atmospheric And Climate Science Misconceptions, Haeli Leighty

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The National Association of Geoscience Teachers (NAGT) has listed the inaccessibility of research related to misconceptions in atmospheric and climate science as a Geoscience Education Research Grand Challenge (Cervato et al. 2018). This project was a direct response to this call for research and consisted of three distinct steps: 1) data gathering, which included reviewing the literature for relevant misconception data, 2) a qualitative analysis, which included compiling, organizing, and categorizing the data collected, and 3) a quantitative analysis, which included determining the prevalence of each misconception across topic categories, demographic categories, and over time. A total of 403 misconceptions …

Analyzing Phototaxis And Related Visual Behaviors Among Diverse Species Of Drosophila, Madeline M. Hill

Honors Program: Senior Projects (Public)

Phototaxis and related visual behaviors can vary between species, and thus members of the genus Drosophila make an excellent study system to examine the evolution of vision. While some existing research points to these phototactic behaviors arising due to mating requirements or due to their species-specific ecology or environmental factors, there exists a lack of understanding as to why striking behavioral differences can exist between closely related species, or between members belonging to the same genus. The present research seeks to uncover the specifics regarding these discrepancies in visual evolution and aims to provide a foundation of knowledge about visual …

Sarcopenia And The Importance Of Resistance Training And Protein-Rich Diets For Prevention Of Muscle Loss In Older Adults: A Literature Review And Informational Pamphlet, Madison Steele

Honors Program: Senior Projects (Public)

The growing prevalence of sarcopenia among older adults as well as youths has prompted further research aimed at developing effective preventative measures and treatment plans. Sarcopenia is often thought to occur solely due to aging, but several other factors contribute to progressive muscle loss. Previous research studies have found an effect of physical activity and dietary protein levels on the risk of developing sarcopenia as well as its onset age. This study aims to review existing knowledge in the field to compile an extensive list of sarcopenia causes and methods of prevention. The main causes identified in this review are …

Evaluating Oer Resources As An Inclusive Teaching Practice, Hannah Ray

Honors Program: Senior Projects (Public)

Open Educational Resources (OER) have become a popular alternative to traditional textbooks for university students throughout the U.S. due to their affordability and positive educational outcomes. To better determine the outcomes of OER usage, this study evaluates the implementation of OER at an individual course level and across courses at the University of Nebraska-Lincoln (UNL). Student success was measured by the DFW rates, which refers to the number of students who received a grade letter of D, failed, or withdrew from the course, before and after the implementation of OER resources in various courses. At the individual course level, students’ …

Proposing Urban Agroforestry Designs For Lincoln, Nebraska: A Model From Berlin, Germany, Noah Johnson

Honors Program: Senior Projects (Public)

Given the threat of a worsening climate crisis, there is a strong need for community and ecosystem resilience. Diverse urban agroforestry systems have the potential to accomplish both and meet many of the objectives outlined in the city of Lincoln, Nebraska’s climate action plan. Additionally, Berlin, Germany could provide an effective model for Lincoln in this regard given the city’s extensive history of established urban agroforestry systems. The objective of this study then is to develop a design for an urban agroforestry site modeled on Berlin’s allotment gardens and tailored to Lincoln’s needs. The methods for creating this design included …

Investigating Pre-Health Students’ Science Identity And The Factors That Influence Them To Change Programs Or Tracks., Taylor Humphreys

College of Arts & Sciences Senior Theses

Retention is a particularly pressing issue for undergraduate students, specifically those in pre-health programs or tracks. This can be affected by a students’ science identity, which is referred to as viewing oneself as a “science person.” This study focused on investigating science identity and influencing factors that can cause program or track change of pre-health students. Previous studies have investigated these factors regarding pre-health students applying to medical school, but this study opened the investigation to a variety of pre-health students and focused on characterizing students’ experiences prior to their health professional school applications. The analysis of peer-led focus group …

Exploring Teacher Agency And Student Engagement: A Case Study Of An Urban High School In The United States, Alexandra M. Kirby

Educational Studies Dissertations

Using a mixed-methods case study design, this study explored teacher agency, student engagement, and the relationship between these two complex constructs at a Northeastern urban high school, “City High School” (CHS). Teacher agency refers to the level of control or power teachers have in their classrooms and in a school system as well as to feelings of belonging, of being supported, and of competency. Fredricks et al. (2004) suggest student engagement is an intricate construct that includes behavioral, emotional, and cognitive engagement. A social constructivist and critical theory lens informed the research. Three guiding research questions focused on teacher agency …

2023-2024 Common Data Set, Systems Intelligence And Data Analytics, University Of Nebraska At Omaha

Common Data Sets

The Common Data Set (CDS) initiative is a collaborative effort among data providers in the higher education community and publishers as represented by the College Board, Peterson’s, and U.S. News & World Report. The combined goal of this collaboration is to improve the quality and accuracy of information provided to all involved in a student’s transition into higher education, as well as to reduce the reporting burden on data providers.

Lived Musical Experiences Of Autistic Adults, Anetta Fortner

Graduate Thesis Collection

This research set out to explore the relationship between autistic individuals and music. Current research on autism and music education focuses primarily on the accounts of teachers, parents, and other stakeholders, and does not center autistic voices. The following research questions guided this study: (1) What can we learn from autistic adults, specifically those still involved in music, about their lifelong experiences in music and music education? (2) What insight can we gain from these experiences to create more inclusive environments for autistic individuals? To answer these questions, autistic adults who self-identified as still involved in music completed a short …

The Impact Of Healthcare Interprofessional Education On Collaboration., Mya Winjum

Theses/Capstones/Creative Projects

Interprofessional relationships are important to the productivity of healthcare teams, especially as collaborative approaches become increasingly common in the healthcare setting. This paper focuses on the impacts of interprofessionalism and interprofessional education on healthcare teams collaborations. Drawing from a mixed-methods approach, data was gathered through an online survey and interviews conducted at the UNMC GOODLIFE Clinic, a student-run clinic. Findings reveal differences in perceptions between post-graduate professionals and students regarding the role and importance of interprofessionalism. While professionals demonstrate an understanding of IP collaboration, students express a need for more comprehensive IPE. Barriers to effective teamwork, such as professional hierarchies …

An Integrated Transformational Teaching Model For Empowering Undergraduate Psychology Students To Cultivate Self-Awareness, Wellness Practices, And Resilient Mindsets During Their Undergraduate Careers, Summerrae L. Arcemont

LSU New Orleans Theses and Dissertations

This Narrative inquiry explored psychology students’ perceptions of self-awareness interventions and wellness training in undergraduate psychology coursework. Participants included seven undergraduate psychology majors who completed a psychology health and wellness course in the Fall 2023 semester at a regional university in the Southeast. Semi-structured interviews were conducted and examined to identify themes in the students’ stories regarding their journeys through the wellness course. The use of reflexive thematic analysis helped determine the following five overarching themes from the data: Roadmap for Navigating Wellness, Group Experience, Newfound Insight, Personal Growth and Transformations, and Moving Forward. The results of this study highlighted …

A Performance-Based Exploration Of Vocal Anatomy And Pedagogy: Maximizing Technical, Stylistic, And Physiological Frameworks For Superlative Vocal Technique In Artistic Function, Michael J. Civitano

LSU New Orleans Theses and Dissertations

This study investigates the influence of specific frameworks in performance and vocal pedagogy on artists' capacity to enact evidence-based learning outcomes, with emphasis on vocal physiology and educator-performer relationships. Employing an experimental design, five philosophies that support capacity-building were tested across two trial settings, varying in intensity. The participant utilized narrative reasoning, diversified methods, and mentorship from specialized educators to apply frameworks. Findings indicate that, in practicing evidence-based learning and maximizing anatomic foundations of the voice, substantial developments in artistic capacity ensued. Educator-performer relationships mediate this process through reciprocal collaborations that foster capacity-building. Performers display optimal artistic capacity by effectively …

Muslim International Students’ Perception Of Islamophobia In Their Immigration Journey To The U.S.: A Case Study, Sheri Beyer

LSU New Orleans Theses and Dissertations

This study serves as an impetus for universities to address improving pre-arrival services and procedures for Muslim international students and a resource for practitioners and lawmakers to examine current policies specifically through the lens of Critical Race and Critical Muslim Theory. Policymakers can examine the effects of Islamophobia on international students and how it affects higher education, communities, and the economies.

Breaking Through: A Study Of Educators In All-Male Classrooms And The Instructional Decisions They Use To Bridge The Gender Academic Achievement Gap, Kelly M. Clark

LSU New Orleans Theses and Dissertations

In reviewing academic achievement gaps across United States school districts, educational research samples show deviations between males and females with males statistically outperforming females in math while females typically outperform males in reading and language arts. With strict American educational policies set in place to promote equality and equity in the classroom, research and long-term results on the impact and possible benefits of male, single-sex classrooms in the American educational system are limited. This study seeks to explore educators’ best practices for teaching male students and effective strategies to cater to their different needs. By qualitatively studying the experiences of …

Black Women Educational Leaders In Pk-12 Public Education: A Multiple Case Study On The Double Consciousness Of Black Women Educational Leadership In Southwestern United States, Malena Baizan

UNLV Theses, Dissertations, Professional Papers, and Capstones

This dissertation examined the stories of Black Women Educational Leaders (BWEL) in PK-12t public education and their double consciousness as expressed through their leadership. The focus of this study was BWEL’s counternarratives as leaders within a system built upon systemic racism and oppression. Their experiences as Black Women Educational Leaders in PK-12 in a school district in which most school administrators are white, but most of the student body is Black and Brown were highlighted and centered to shed light on how the double consciousness of Black women informs their leadership. Utilizing Critical Race Feminism as the theoretical framework with …

An Examination Of The Teaching And Learning Of Resonance In General Chemistry I And Organic Chemistry I Using Variation Theory, Sabrina Barakat

UNLV Theses, Dissertations, Professional Papers, and Capstones

Resonance is a fundamental chemistry concept first introduced to students in General Chemistry I, reintroduced in Organic Chemistry I, and then utilized throughout other higher-level chemistry courses. A molecule or ion can be said to exhibit resonance when it can be represented by two or more chemical structures (i.e., Lewis structures) that differ only in their arrangement of electrons. In other words, resonance represents the electronic structure of a molecule or ion when a single Lewis structure does not adequately depict the true distribution of electrons. The molecule or ion is best represented as a combination of all of the …

An Analysis Of Truancy Causes And Prevention Programming In Clark County, Nevada, Jennifer Ashley Fletcher

UNLV Theses, Dissertations, Professional Papers, and Capstones

In the United States truancy prevention is lacking two key elements to success; research that explains the causes of truancy and empirical evidence for best practices of truancy prevention. Truancy has been a problem in academics since the early 1900’s, when truancy became illegal. Since then, truancy rates have continued to see a steady increase, and today approximately 10% of public school students in the United States are truant every day (Maynard et al., 2017). To combat this problem, research needs to be conducted to understand why truancy happens. However, there is a severe lack of research on this topic; …

A Multiple Case Study On Student-Centered Teaching And Educational Equity For Diverse Learners, Lei Ping

UNLV Theses, Dissertations, Professional Papers, and Capstones

Student-centered teaching (SCT) has been the dominant education philosophy in the U.S. K-12 education. However, the definition and practice of SCT have been rooted in western education contexts. Since students in U.S. schools become more and more diverse, it remains unclear how SCT works for diverse learners. This research delved into the perceptions and implementation of SCT by teachers in elementary charter schools, emphasizing their approach in classrooms with diverse learners. The study also aimed to uncover any disparities in how teachers perceived and applied SCT when educating diverse learners compared to non-diverse learners. Guided by critical reflection for transformative …

Preservice Teachers' Pk-12 Educational Field Trip Experiences: Teaching Beyond The Classroom, Cecilia A. Turman

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of the study was to investigate preservice teachers’ (PSTs) attitudes and beliefs towards their PK-12 field trip (FT) experiences as students, their memories, influences in their lives, impact on their educational approaches and career choices, as well as how, as future teachers, they would implement FTs to their future students to provide feedback on FTs’ training for preparation programs. Rationale: Anderson et al. (2010) criticized teacher preparation programs’ lack of teacher training to implement educational FTs and contended that instructors’ FTs experiences as students may have influenced the way they plan and carry out educational FTs. John Dewey’s …

The Impact Of Anatomy Academy In Underserved Las Vegas Elementary Schools, Jean Angeles, Edgar Armengual, Katrina Myers, Perceval Vollmer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Anatomy Academy is an interactive, service-learning experience that allows doctoral physical therapy students to pose as educators for elementary-aged adolescents. Through instructional and activity-based learning, mentors formulated the program to encase anatomical, physiological, nutritional, and general health and wellness topics that translate into overall healthy behaviors. The experiment enveloped 7 major sectors of anatomy, including the musculoskeletal system, cardiovascular system, pulmonary system, oral cavity/nutrition, gastrointestinal system, sensory system, and central nervous system. Throughout the length of the program, the doctoral candidates reviewed the quality of the content delivered, the engagement of the students and staff, and the effects this had …

Building And Using A Hydrology Experiment For Place-Based Learning With Native American Students, Michaela Shallue

All Graduate Theses and Dissertations, Fall 2023 to Present

Geoscience has a known diversity problem, specifically a participation gap of ethnic minority representation, and it is especially severe regarding Native American representation. To address this participation gap, an identity gap needs to be addressed first. Native students need to visualize themselves as geoscientists before they can commit to geoscience programs and careers. This project uses a hands-on, place-based learning activity as an opportunity for Native students to better see themselves as geoscientists.

A portable rainfall simulator was constructed, calibrated, and refined for use in teaching concepts about rainfall, runoff, and erosion. It was employed in place-based learning exercises with …

Hearing Race In The Social Studies: A Critical Interpretive Synthesis Of Culturally Responsive, Relevant, And Sustaining Pedagogies, Karen H. Washburn

All Graduate Theses and Dissertations, Fall 2023 to Present

With the growing population of linguistically, racially, and culturally diverse students in U.S. public schools, there is increasing disjuncture between current standardized policies and practices and the varied ways of knowing, being, and languaging of heterogeneous youth. Social studies researchers and educators have implemented culturally responsive, relevant, and sustaining pedagogies as tools to combat inequities within schooling for linguistically minoritized youth. To explore how the field of social studies has operationalized these pedagogies in research and practice, I conducted a critical interpretive synthesis of literature from 1995-present. In so doing, I used a raciolinguistic theoretical perspective to explore how social …