Science and Mathematics Education Commons^™

Exploring The Impact Of Stem Degree Attainment On Intragenerational Social Mobility Among Hispanic Students And Graduates In Two Texas-Mexico Border Universities, Pilar Gonzalez

Open Access Theses & Dissertations

This research employed a two-phase, sequential, explanatory, mixed-methods design to answer the research questions. The first research question examined how obtaining a Science, Technology, Engineering, and Mathematics (STEM) higher education degree affects the socioeconomic advancement of current Hispanic students and alumni of the Louise Stokes Alliance for Minorities in Participation (LSAMP) within the context of two higher education institutions located along the Texas-Mexico border. The second research question explored the determinants shaping the professional pathways of Hispanic STEM students and graduates in the geographic vicinity of the Texas-Mexico border. For this study, STEM degrees refer to those recognized by the …

Influence Of Peer-Led Team Learning In Students’ Chemistry Self-Efficacy, And Academic Achievement In General Chemistry Courses, Hector Leal

Theses and Dissertations

One of the most perplexing issues facing peer cooperative learning is dealing with student motivation and goal orientation. Sometimes the students who could most benefit from the positive effects of peer learning are the ones least likely to participate due to fear of exposing their academic weaknesses to others or even to themselves (Arendale, 2020). Exploring the complexity of student motivation is being carefully studied amongst elementary and secondary education student populations. However, this important construct is often ignored in the study of postsecondary education in general, and the provision of learning assistance, particularly at the college level. My purpose …

Navigating Cultural And Professional Identities: A Study Of Hispanic Women's Experiences In Aerospace Internship Programs, Jennifer Becerra

Theses and Dissertations

This phenomenological study investigated how Hispanic women navigated cultural identity and professional development during National Aeronautics and Space Administration (NASA) internship programs, examining the role of culturally responsive mentoring in supporting retention. The research question was, How do Hispanic women in aerospace-internship programs navigate the intersection of cultural identity and professional development as they transition from academic science, technology, engineering, and mathematics (STEM) programs to aerospace careers, and what role does culturally responsive mentoring play in supporting their retention?

Using Anzaldúa’s nepantla concept, Duncan-Andrade’s critical-hope theory, and Ladson-Billings’ culturally relevant pedagogy as theoretical frameworks, in this study, I employed semistructured …

Design And Evaluation Of Gamified Kahoot Modules For Improving Engagement And Conceptual Understanding Of Introductory Physics Students, Yaritza Villarreal

Theses and Dissertations

This study investigates the effectiveness of gamified learning modules in enhancing the engagement and conceptual understanding of introductory physics students. The first phase of this study focused on the design and development of gamified learning modules for selected topics in introductory physics. The modules were developed by integrating principles of Backward Design, following an escape-room theme with interactive scenarios, and incorporating classic game elements (e.g., points and leaderboards).

The second phase examined the effectiveness of the gamified Kahoot modules using a pretest-posttest control-group design. Sixty-eight (68) students were equally randomly assigned to the control and experimental groups. The experimental group …

Connections On Manifolds: A Modern Approach To Classical Differential Geometry, Jed Allen Wilshire

Theses and Dissertations

The purpose of this thesis is to connect modern differential geometry concepts to the classical differential geometry study of surfaces, specifically spheres. This thesis will cover the topics of Riemannian manifolds, tangent spaces, vectors, vector fields, the connection of Levi-Civita, the Christoffel symbols, and Riemannian curvature. Each concept will be demonstrated on the well known unit sphere manifold.

Impacts Of Biology Modeling Pedagogy On Student Cogitive And Non-Cognitive Elements Of Learning., Jessie K. Newhouse

Electronic Theses and Dissertations

This dissertation employed a quasi-experimental design used to investigate the use of a modeling pedagogy in high school biology. Modeling is a key element of the Science and Engineering Practices of the Next Generation Science Standards. While research of Model Based Pedagogy (MBP) in physics and chemistry is well established, the influence on biology instruction remains less understood. This research examined how MBP affected both cognitive and non-cognitive components of student learning compared to traditional biology instruction. Existing data collected by Dr. Kathy Malone in collaboration with Ohio State University (2016) were analyzed to study the effectiveness of the MBP. …

Legitimacy, Learning, And Launch: Exploring Relationships, Community, And Connection In An Undergraduate Research Experience, Randi J. Sims

All Dissertations

Undergraduate research experiences (UREs) are critically important methods for integrating undergraduate students into legitimate scientific practices. While widely celebrated for producing positive outcomes such as increased self-efficacy, research skills, and STEM retention, less is known about the processes through which undergraduate mentees become integrated members of their research groups and the broader scientific community. This dissertation presents findings from both a systematic literature review and a quantitative ethnographic study of a biological sciences URE at a southeastern R1 predominantly white institution (PWI). Grounded in communities of practice and legitimate peripheral participation frameworks, this study explores how undergraduate researchers build relationships, …

A Molecular Mechanism Of Epithelial To Mesenchymal Transition (Emt): An Evidence Based Lesson Applying Molecular Biology Through The Lens Of Cancer, Sophie Hasson, Melissa Rowland-Goldsmith

Open Educational Resources

This lesson aims to strengthen students’ critical thinking and molecular biology data analysis skills as well as their understanding of concepts related to the hallmark of cancer: tissue invasion and metastasis. Students begin by learning about the invasion of cancer cells, Epithelial-Mesenchymal Transition (EMT), and an important protein involved in EMT: E-cadherin. They then apply molecular biology knowledge to analyze data from multiple papers to infer the relationship between Snail and E-cadherin in different types of cancers. Next, they continue to interpret data from many papers to determine that a repressor transcription factor is present during EMT in cancer cells …

The Interplay Between Structure And Teacher Agency In The Detracking Of Algebra 1: A Qualitative Case Study, Kristine Norris

Dissertations

This single qualitative case study examined how detracking Algebra 1 at Mountainview High School (pseudonym) restructured the course’s rules and resources and how teachers exercised agency in response. Guided by Giddens’ structuration theory and Weis and Fine’s critical bifocality, the study explored how institutional structures both shape and are reshaped by teacher action within broader systems of inequality. Participants were seven Algebra 1 teachers involved in the first two years of detracking. Data was gathered using semi-structured interviews and analysis focused on two research questions: (1) In what ways did detracking alter the structures of Algebra 1 courses, and (2) …

A Comparative Evaluation Of Feedback Strategies For Enhancing Student Software Test Suite Writing Outcomes, Ashton Alonge

Master's Theses

Background and Context

Software testing is a fundamental component of computer science education, forming the basis for students’ ability to ensure program correctness and reliability. Despite its importance, many students struggle to design test cases that effectively expose faults and achieve meaningful test coverage. Traditional instructional approaches often emphasize code coverage metrics such as line or branch coverage, but these metrics may not adequately capture the quality of student tests. Mutation analysis, which measures how well tests detect small, artificial faults (mutants) introduced into the program, offers a potentially richer measure of test effectiveness. However, little is known about how …

Exploring Student Confidence And Calibration Accuracy In College Algebra: A Mixed-Methods Explanatory Sequential Study, Courtney T. Hill

STEMPS Theses & Dissertations

Calibration, or students’ ability to predict and postdict their performance on an academic task, has important implications for academic performance. It can influence students' decision making processes concerning learning activities, as well as their levels of motivation and self-regulation (Kolovelonis, 2023). The literature on calibration is clear, often indicating that students are not great at these judgements (Lin et. al, 2001). While this phenomenon is well documented, it is not an easy one to explain. Therefore, a two-phase explanatory-sequential mixed method design was used to examine undergraduate students’ calibration judgements on a college algebra exam. To further contribute to the …

Exploring The Impact Of Statistics Course Modality On Student Learning: A Mixed Methods Approach, Becky Kelleman

Electronic Theses and Dissertations

The importance of statistical literacy has become increasingly evident, as individuals grapple with interpreting statistics to inform critical decisions. Despite the recognized significance of statistical literacy, challenges persist in both educators’ and students’ efforts to navigate the complexities of statistics education. The purpose of this study is to explore the impact of different course modalities on undergraduate students’ academic performance in introductory statistics courses. Using Social Cognitive Theory (SCT) as a theoretical framework, this research aims to shed light on the complex dynamics influencing statistical literacy attainment. By addressing gaps and inconsistencies in the current literature, this study seeks to …

An Auto-Criticism: Exploration Of Professional Development For Secondary Science Educators, Mellissa Ann Pfaff

Electronic Theses and Dissertations

This auto-criticism investigates the benefits of experiential professional development for science educators by examining the reflective journey of one teacher-researcher—me—through multiple immersive learning experiences. Using narrative journaling and qualitative analysis, this study captures the influence of these experiences on my identity, instructional design, and ability to create experiential learning opportunities for students.

Rather than approaching professional development as a checklist of strategies, this research seeks to illuminate how deeply engaged, hands-on learning can transform teaching from routine delivery to embodied practice. Thematic coding revealed shifts in curriculum planning, increased responsiveness to student inquiry, and renewed clarity around the purpose of …

Expanding Community Engagement By Combining Extension, Service Learning, And Classroom Instruction, Chester L. Arnold, Juliana Barrett, Todd Campbell Dr., Marisa Chrysochoou, David Dickson, Michael Dietz, Randi Mendes

Journal of Extension

The Environment Corps program at the [university] approaches community engagement by combining teaching, service learning, and extension work. This model of engagement harnesses the power of trained undergraduates in conducting meaningful and actionable projects for communities, building on the topical knowledge, outreach experience, and community contacts of seasoned Extension professionals, and in turn expanding the reach of their programs. Over 175 projects have been completed in partnership with 96 municipalities, nonprofits, or other entities. The program has documented benefits to both students and partner communities. The program team is interested in assisting others to adapt the model.

Teacher Dexiotita And Student Literacy: Building A Literacy Ecosystem In Elementary Schools In East Kupang Sub-District, Kristina E. Noya Nahak, Lanny Isabela Dwisyahri Koroh

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The declining trend of Indonesian students' literacy competence has prompted researchers to examine how teachers' Dexiotita (competence) fosters literacy ecosystems within educational institutions. This inquiry also explores the relationship between students' Dexiotita (competence) literacy and teachers' Dexiotita (competence). A descriptive qualitative method, employing a case study approach, was utilized to examine phenomena in three schools located in the Kupang district of East Kupang sub-district. These schools were selected based on their representation of a diverse sample, with three schools each having a principal, 18 classroom teachers, and 225 students.The data collection process involved interviews, observations, and documentation, with the data …

The Inner Workings Of The Flipped Classroom, Kimberly Y. Resendiz

Honors Theses

This paper will be exploring what a flipped classroom is; specifically how teachers use the flipped classroom. First, it is important to note that the flipped classroom is a relatively new method that has popped up as early as the early 2000s. In general, this method allows for teachers to switch the environments in which learning the concepts and doing an activity are switched. The purpose of this paper is to explore the implementation of the four pillars of the flipped classroom, as well as the benefits and challenges STEM teachers face when using flipped classrooms. I have collected data …

Framework-Based Mathematics Intervention: A Practice Guide For School Psychologists, Shaalein C. Lopez

Journal of Applied Disciplines

School psychologists are charged with providing guidance related to the implementation of evidence-based interventions across academic subjects including mathematics. Despite recent advances in the availability of empirically supported intervention and instructional strategies in math, finding appropriate math-related interventions that go beyond fluency building and metacognitive techniques into the realm of math understanding and concept building remains difficult for school psychologists. The adaptation of a framework-based approach to mathematics intervention, such as one developed by the National Center on Intensive Intervention, provides school psychologists with an evidence-based approach that overcomes numerous barriers to providing support for students struggling with mathematics learning.

The Correlation Of Students’ Grit To Their Achievement At Stkip Muhammadiyah Of Southwest Aceh, Ainain Tajriani, Sukri Adani

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The grit theory emphasizes that persistence and passion for pursuing long-term goals are more important for success than innate talent alone. The purpose of this research was to assess students' grit levels and examine how they relate to academic performance. The study employed a quantitative correlational design to systematically measure numerical data, which helps identify patterns and relationships among various influencing factors. Participants included 136 students (75 English students and 61 Mathematics students). The research process involved: 1) collecting data via a questionnaire, 2) cleaning the data to remove outliers, 3) analyzing the data with SPSS, and 4) interpreting the …

E-Pocket Book Of Angiosperms Diversity Of Ghimbo Pomuan Sacred Forest To Improve Students’ Species Literacy And Plant Awareness, Hikmah Hidayah, Siti Zubaidah, Frida Kunti Setiowati

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Students' low species literacy and limited awareness of plant diversity highlight the need for contextualised learning media based on local plant resources. This study aims to develop, assess the feasibility, and evaluate the effectiveness of an e-pocket book on Angiospermae diversity in Ghimbo Pomuan Sacred Forest, Kampar, Riau, Indonesia, as an innovative learning tool for higher education. This e-pocket book was developed using the Lee & Owens multimedia development model, which includes the stages of analysis, design, development, implementation, and evaluation. The feasibility test results showed that this e-pocket book was rated as very valid with an average score of …

Transformasi Pembelajaran Neuropsikologi Dengan Pendekatan Problem-Based Learning Melalui Pengembangan Bahan Ajar Digital Interaktif, Nur Amin Barokah Asfari, Laila Indra Lestari, Faliha Muthmainah, Hanita Mohd Yusoff, Susi Susanti

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Pembelajaran Neuropsikologi kerap menjadi tantangan bagi mahasiswa, khususnya mahasiswa Psikologi karena kompleksitas materi dan abstrak serta kendala referensi yang berbahasa Inggris. Penelitian ini bertujuan untuk mengembangkan bahan ajar digital interaktif berbasis pendekatan Problem-based Learning (PBL) sebagai solusi untuk meningkatkan keterlibatan dan pemahaman mahasiswa dalam pembelajaran Neuropsikologi. Penelitian ini menggunakan metode Research and Development (R&D) dengan model 4D. Bahan ajar digital dirancangan dalam format flipbook yang mengintegrasikan elemen visualisasi, seperti gambar 2D, animasi 3D, dan video, serta fitur interaktid berupa kuis. Hasil validasi ahli menunjukkan bahan ajar memenuhi standar konten dan desain. Uji coba menunjukkan bahwa pengguaan bahan ajar digital interaktif …