Science and Mathematics Education Commons^™

Representation In Engineering-Focused Children's Literature: A Critical Content Analysis, Angela Eckhoff

Teaching & Learning Faculty Publications

Children’s picturebooks have long been understood as a powerful medium for exploring aspects of children’s lives, experiences, and identities serving as mirrors which allow children to see themselves reflected, as windows through which they can gain insight into the experiences of others, and as sliding glass doors when children are connected to the story and characters in meaningful ways. Utilizing a critical content analytic approach, this research examined the identity markers and engineering practices found in contemporary children’s picturebooks with an engineering focus. The analysis yielded key themes that highlight the ways children can interact and connect to the characters …

Perceptions Of Stem Education And Artificial Intelligence: A Twitter (X) Sentiment Analysis, Demetrice Smith-Mutegi, Yoseph Mamo, Jinhee Kim, Helen Crompton, Matthew Mcconnell

Teaching & Learning Faculty Publications

Background, context, and purpose of the study: Artificial intelligence (AI) is becoming increasingly prevalent in science, technology, engineering, and mathematics (STEM) education, holding promising potential for supporting the design and implementation of quality STEM education. However, there is a lack of data-based research studying the diverse perceptions of AI in STEM education as conveyed on social media, the factors that influence those perceptions, or the change in those perceptions over time among public audiences. Results, the main findings: The purpose of this study was to examine public perceptions of AI in STEM education by analyzing X posts (Tweets) between 04/28/2020 …

Teaching To Whom And With Whom: The Role Of Context In Developing Preservice Teachers' Self-Efficacy For Teaching Engineering And Coding Via Robotics, Jennifer Kidd, Kristie Gutierrez, Min Jung Lee, Danielle Rhemer, Pilar Pazos, Krishna Kaipa, Stacie Ringleb, Orlando Ayala

Teaching & Learning Faculty Publications

Due to mandates for the inclusion of engineering and computer science standards for K-6 schools nationwide, there is a need to understand how teacher educators can help develop preservice teachers’ (PSTs’) teaching self-efficacy in these areas. To provide experience teaching and learning engineering and coding, PSTs in an instructional technology course were partnered with undergraduate engineering students in an electromechanical systems course to teach robotics lessons to fifth graders (10–11 year olds) over Zoom. A multi-case study approach explored teaching self-efficacy development for three preservice teachers during their robotics project experiences using multiple data sources, including surveys, reflections, interviews, and …

Teacher Moves For Building A Mathematical Modeling Classroom Community, Ayse Ozturk

Teaching & Learning Faculty Publications

This study investigates the role of teacher talk moves in cultivating a mathematical modeling classroom community. From the models and modeling perspective, it explores how specific teacher talk moves promote student participation in modeling phases and the exchange of ideas with other students. Through a four-week after-school program involving eight secondary students, data were collected from small-group and whole-class discussions. The findings reveal that teacher talk moves can be categorized into three core types: eliciting students’ ideas, introducing key terms and ideas used in mathematical modeling, and encouraging students to take a position during discussions. These moves are shown to …

Rural Families' At-Home Stem Tinkering Stimulates Creativity, Self-Expression, And Social-Emotional Engagement, Kristie S. Gutierrez, Kylie J. Swanson, Margaret R. Blanchard

Teaching & Learning Faculty Publications

Introduction: Informal STEM learning experiences include visits to museums, zoos, and aquariums as well as experiments and other activities performed at home. Family involvement in these experiences has been linked to increased student interest and participation in STEM fields; yet, scant research has been conducted on at-home STEM.

Methods: This descriptive case study investigated the tinkering experiences of nine rural middle school students and their families who participated in a series of interactive, at-home activities. The overarching research question was, in what ways do families engage in at-home STEM interventions? Data analyses of at-home audio recordings were guided by the …

Teaching Engineering To Enhance Beginning Elementary Preservice Teachers' Engineering-Related Knowledge And Beliefs, Jennifer Kidd, Danielle Rhemer, Kristie Gutierrez, Stacie I. Ringleb, Krishnanand Kaipa, Orlando Ayala, Pilar Pazos, Francisco Cima, Isaac Kumi

Teaching & Learning Faculty Publications

Background

Teacher educators have begun exploring the most effective ways to prepare preservice teachers (PSTs) to engage elementary students in engineering design. However, this remains challenging as PSTs continue to report a lack of exposure to engineering during their K-12 school experiences. This study investigates the engineering-related knowledge and beliefs of PSTs in their first education course, collaborating in small teams to lead elementary students in engineering design challenges. We explored two different iterations to understand how the structure of the teaching experiences contributed to PST outcomes as a first step in identifying helpful approaches. In spring 2022, PSTs collaborated …

Scholarly Inquiry And Practice In Mathematics Teacher Education Through Intimate Scholarship, Signe E. Kastberg, Elizabeth Suazo-Flores, Melva Grant, Olive Chapman

Teaching & Learning Faculty Publications

Historically scholarly inquiry and practice in mathematics education has responded to societal values and questions. Drawing from the Journal of Mathematics Teacher Education’s description of mathematics teacher educator (MTE) work as in solidarity with and alongside mathematics teachers, we turn to mathematics teacher education research as a series of paradigm shifts. MTEs committed to supporting teachers and transferring knowledge attempted to influence mathematics teachers’ work by exploring and understanding teachers’ behaviors. MTEs have also used insider’s perspectives to report the particular of MTEs’ work by describing it beyond behavior and knowledge. These scholars fulfill the call for theoretical eclecticism …

Exploring Physics Teacher Identity: Pathways Toward Equitable Instruction Among Teachers, Clausell Mathis, Jomo Mutegi, Turhan Carroll, Maya Patel, Andrea Wooley

Teaching & Learning Faculty Publications

Physics teacher identity encompasses teachers' beliefs and views toward being a physics teacher. Physics teacher identity is influenced by teachers' perspectives on physics teaching and learning. Previous studies on teacher identity in general suggest that the construct is complex and malleable. Studies further suggest that it influences instructional methods, student engagement, and classroom environment. However, within physics education, there has yet to be an examination of how physics teacher identity influences "equitable" teaching approaches. This qualitative study sought to identify various dimensions of physics teacher identity and its implications for physics education research. We interviewed secondary and postsecondary physics teachers …

Computer Science For Middle School (Cs4ms), Melani Loney, Lisa Steffian, Tancy J. Vandecar-Burdin

Center for Educational Partnerships Publications

This session will discuss the project Computer Science for Middle School and the associated findings. This Virginia Department of Education funded project provides computer science Professional Development opportunities for in-service teachers, located in Southeastern Virginia, who instruct students in middle school grades 6- 8. Participating teachers learn to integrate computer science standards into core and elective content through online, asynchronous microcredentials and in-person Summer Workshops. The presentation will include project findings and next steps including teacher efficacy for implementing the computer science standards before and after completing the microcredentials and their students’ attitudes about computer science.

Editorial: Invention Education And Stem: Perspectives And Possibilities, Joanna K. Garner, Shiri D. Gandhi, Adam V. Maltese

Center for Educational Partnerships Publications

[Introduction] Generating solutions for society's complex problems requires a diverse workforce dedicated to technological and social innovation, and sustained efforts toward invention: the process of creating new, novel, and useful products to overcome challenges that affect quality of life and productivity (Couch et al. 2019). Historically, opportunities for K-12 students to develop inventive acumen have been rare and inequitably distributed, partly because educators were expected to provide such experiences without the support of professional development, curricular materials, and instructional examples. These issues have become the focus of an emergent field called Invention Education (IvE). IvE uses trans-disciplinary, equity-oriented …

Identification Of Quality Indicators Of Visual Based Learning Material In Technology Education Programs For Grades 6th - 9th In Greek Schools In Cyclades Aegean Islands, Spyridoula Tsouganatou

STEMPS Theses & Dissertations

The purpose of this dissertation is to identify quality indicators for visual based learning material for technology education classes for grades 6th to 9th. This is a three round Delphi study aimed in answering the following research question. RQ: What are the quality indicators that contribute to the successful selection of visual-based learning material that contribute effectively to transmitting pedagogical information in a technology education classroom for grades 6^th -9^th? The quality indicators were determined by the consensus reached by technology education expert panel/educators that have been identified for the contributions and expertise in the field of …

Undergraduate Research On 5g Propagation Analysis In Naval Ship Environment, Otilia Popescu, Dimitrie Popescu, Murat Kuzlu

Engineering Management & Systems Engineering Faculty Publications

Wireless communication systems have experienced rapid advancements over the last decade, with 5G systems becoming the regular standards and 6G systems being under development. However, the naval ship environment still requires more study due to the special indoor characteristics of the spaces below the deck, where the metal structures strongly impact the propagation characteristics, being prone to signal degradation, dead spots, and unreliable connectivity. This paper presents the research work conducted by a team of undergraduate students from Electrical and Computer Engineering (ECE) and Electrical Engineering Technology (EET) majors. The work was a partnership between Old Dominion University engineering programs …

Relationship Between Technology Student Association Participation And Soft Skills Development, Lauren Lapinski, Mickey Kosloski, Philip Reed

Educational Leadership & Workforce Development Faculty Publications

The purpose of this study was to determine the relationship between student participation in Technology Student Association activities and soft skills development. This study specifically sought information on relationships between soft skills development and (a) time spent on Technology Student Association activities, (b) competitive event success, (c) assumption of leadership roles, and (d) gender. Data were provided by Pennsylvania Technology Student Association and consisted of survey responses from middle and high school students who are active Pennsylvania Technology Student Association members (n = 229). In addition to descriptive data, a multiple linear regression analysis was performed to determine the …

Enhancing Rural Science Education Through School District-University Partnership, Venicia A. Ferrell, Alexis S. Tharpe

Center for Educational Partnerships Publications

This instrumental case study describes the steps taken to establish and implement a university–school partnership to improve rural science teachers’ content knowledge and teaching practices and students’ achievement in elementary science and high school biology courses. Our research questions explored the impact of professional development and place-based learning on student outcomes, with the study’s methodology involving needs assessments, teacher training, and continuous support through modeling and coaching. The findings include gains in achievement and substantial gains in science education. The findings have implications for the design, implementation, and evaluation of university–school partnerships designed to build teachers’ capacity to deliver high-quality …

National Science Foundation- Experiential Learning For Emergent And Novel Technologies (Exlent): A Response To Emtech Workforce Shortages, C. Tomovic, M. Tomovic, M. Yang, S. Bawab

Educational Leadership & Workforce Development Faculty Publications

This paper presents how critical workforce shortages in the emerging STEM fields of technology (EmTech), i.e., advanced manufacturing, artificial intelligence, biotechnology, quantum information science, semiconductors, microelectronics, alternative energy, etc., are impacting the workforce in the United States. The demands for EmTech graduates have become so great that many employers have changed their hiring criteria; over 60% of today’s high-need EmTech employers no longer require new hires to have an earned bachelor’s degree. Instead, they are asking applicants to demonstrate that they can execute professional competencies or provide validated certificates as evidence of their expertise.

In an attempt to alleviate this …

An Analysis Of The Essential Understandings In Elementary Geometry And A Comparison To The Common Core Standards With Teaching Implications, Helen Crompton, Sarah Ferguson

STEMPS Faculty Publications

Geometry and spatial reasoning form the foundations of learning in mathematics. However, geometry is a subject often ignored by curriculum writers and teachers until high school, leading to students lacking in critical skills in geometric reasoning. As the United States moves into a new curriculum epoch, heralding the commencement of the national common core standards (CCS), one could question if CCS in geometry align with the essential understandings children need to be successful geometric thinkers. This paper begins with an examination of the essential understandings of geometric reasoning leading to an interpretation and critique of the elementary geometry CCS. Finally, …

A Project-Based Learning Activity For An Engineering Technology Heat Transfer Course To Design A Shell-And-Tube Heat Exchanger, Nathan Luetke, Orlando Ayala

Engineering Technology Faculty Publications

Thermofluids courses demand a strong grasp of mathematics and employ physics extensively to describe physical systems. Heat transfer, in particular, presents challenging topics, which can be even more daunting for engineering technology students. In this paper, we present the implementation of a project-based learning activity in the engineering technology heat transfer course. The students' task involves designing a shell-and-tube heat exchanger to meet specific minimum requirements. The objective is to provide students with a real-world assignment that enhances their heat transfer calculation skills. To accommodate instructors' busy schedules, we have developed an assignment that is user friendly. Detailed instructor guides …

Examining The Influence Of Secondary Math And Science Teacher Preparation Programs On Graduates' Instructional Quality And Persistence In Teaching, Danielle M. Rhemer, Will Rogers, Sherry Ann Southerland

Teaching & Learning Faculty Publications

This quantitative, non-experimental study explored the relationship between the features of math and science teachers’ preparation programs and their graduates’ instructional rigor and persistence in teaching. Five math and science teacher preparation programs from across the United States were examined. Six sets of instructional tasks were collected from forty-six recent graduates of these programs to provide insights into novices’ instructional rigor, and employment data were collected for thirty-seven of these graduates three to eight years after graduation. Regardless of the program’s features, all teachers could design and implement instruction with moderate to high rigor. However, this ability was not the …

Prospective Teachers' Conceptions Of Area, Betsy Mcneal, Sayonita Ghosh Hajra, Michael Battista, Ayse Ozturk

Teaching & Learning Faculty Publications

This study explored 10 prospective teachers’ (PTs’) understanding of the area of a rectangular region using square and non-square rectangular area-units. In an hour-long interview, each PT was first asked to explain how they would find the area of a given rectangular region in terms of a non-square notecard. For several PTs, this task prompted discussion of a square unit defined by the edge of the notecard. In a second task, PTs were presented with a rectangular array of squares and were asked to explain to a fictional child why multiplying length times width does not count the top left …

Payday Power-Up: Let's Make A Raise Distribution, Ayse Ozturk

Teaching & Learning Faculty Publications

This study illustrates a problem-solving activity reflective of a real-life situation wherein high school students articulate their reasoning while contemplating the effectiveness and fairness of distributing raises. Study data were gathered via teaching experiment methodology in problem-solving sessions at a mathematics camp for secondary students. Examination of the data indicated that students sought entry points for problem-solving by making assumptions and pinpointing crucial variables. Framing mathematics within the concept of fairness encouraged students to review their work, engage in active listening, and find purpose in mathematical reasoning.

Deapsecure Computational Training For Cybersecurity: Progress Toward Widespread Community Adoption, Wirawan Purwanto, Bahador Dodge, Karina Arcaute, Masha Sosonkina, Hongyi Wu

Electrical & Computer Engineering Faculty Publications

The Data-Enabled Advanced Computational Training Program for Cybersecurity Research and Education (DeapSECURE) is a non-degree training consisting of six modules covering a broad range of cyberinfrastructure techniques, including high performance computing, big data, machine learning and advanced cryptography, aimed at reducing the gap between current cybersecurity curricula and requirements needed for advanced research and industrial projects. Since 2020, these lesson modules have been updated and retooled to suit fully-online delivery. Hands-on activities were reformatted to accommodate self-paced learning. In this paper, we summarize the four years of the project comparing in-person and on-line only instruction methods as well as outlining …

The Underrepresentation Of Black Females In Cybersecurity, Makendra Latrice Crosby

Cybersecurity Undergraduate Research Showcase

The significance of cybersecurity methods, strategies, and programs in protecting computers and electronic devices is crucial throughout the technological infrastructure. Despite the considerable growth in the cybersecurity field and its expansive workforce, there exists a notable underrepresentation, specifically among Black/African American females. This study examines the barriers hindering the inclusion of Black women in the cybersecurity workforce such as socioeconomic factors, limited educational access, biases, and workplace culture. The urgency of addressing these challenges calls for solutions such as education programs, mentorship initiatives, creating inclusive workplace environments, and promoting advocacy and increased awareness within the cybersecurity field. Additionally, this paper …

Mystery Mutt: Dna Analysis With A Dog Named Charlie, Kelly M. Jones

Inclusive Strategies for Teaching Secondary Mathematics and Science

This article provides an in-depth exploration of the design, execution, and outcomes of the "Mystery Mutt: DNA analysis with a dog named Charlie" lesson. Designed for seventh-grade life science students, the lesson focuses on unraveling the correlation between genotype and phenotype using authentic pet DNA test results. Grounded in real-life experiences and employing a multi-dimensional approach, the lesson successfully bridges the gap between theoretical genetic concepts and practical applications. The article discusses the lesson's alignment with academic standards, consideration of materials and safety, its unique classroom context, and the engaging phases of exploration, explanation, elaboration, evaluation, and closure. The emphasis …

Using Multiple Modes Of Learning In A High School Genetic Engineering Lesson, Hannah Stuart

Inclusive Strategies for Teaching Secondary Mathematics and Science

The goal of this article is to discuss a genetic engineering lesson presented to high school biology students to obtain mastery of the Biology Standard of Learning (BIO.5e) associated with genetic engineering products and practices. The lesson described in this article follows the 5E lesson plan model. Therefore, the article will describe the 5Es used in the creation and implementation of this lesson: engage, explore, explain, elaborate, and evaluate. This article focuses on the use of resources and activities that appeal to students with varying learning styles and looks at the effectiveness of individualized teacher-student attention during individual practice time. …

Microscope Investigations: An Inquiry-Based Cell Lab, Joshua Whittaker, R. Whitlow

Inclusive Strategies for Teaching Secondary Mathematics and Science

This lesson is a collaborative effort between a student teacher and a cooperating senior teacher to design and implement an engaging and exploratory microscope lab for 7th-grade students. The goal of this lesson is to cultivate excitement, interest, and exploration in students who are new to using microscopes, aligning with the Virginia 7th Grade Life Science Standards of Learning on cells and cell theory. This lab incorporates two microscope stations—one focusing on fundamental skills and the other on inquiry-based exploration. By employing the 5E model of instruction, this paper details how students progress through engagement, exploration, explanation, elaboration, and evaluation …

A Cellular Division Called Mitosis, Betsy Kent

Inclusive Strategies for Teaching Secondary Mathematics and Science

In biology, cellular reproduction is a fundamental process that ensures the growth and repair of living organisms. This article will detail the lesson that meets the needs of students with disabilities by applying several Universal Design for Learning (UDL) principles. The plan will be taught over a span of five days and focus on the fundamental process that allows living organisms to grow, repair damaged tissues, and reproduce. The students will have several hands-on activities that will enhance the lecture part of the lesson. Understanding cellular reproduction is crucial in comprehending the complexity and resilience of life itself.

Multiplying And Dividing Fractions And Mixed Numbers Using Multiple Models, Pavithra Sridhar

Inclusive Strategies for Teaching Secondary Mathematics and Science

This lesson is based on the study of Multiplying and Dividing Fractions using multiple representations, and the subsequent application of these concepts to real-life situations. In this lesson, we demonstrate/model multiplication and division of fractions (proper or improper) and mixed numbers using multiple models. We solve single-step and multistep practical problems involving addition, subtraction, multiplication, and division with and without models. The sum, difference, product, and quotient of fraction and mixed number problems are determined. We also determine the sum and difference of fraction, mixed number, and fraction, division, and product of mixed numbers. This lesson focuses on the use …

Teaching Cells To Diverse Learners In The Modern Classroom, Avery Tully

Inclusive Strategies for Teaching Secondary Mathematics and Science

During this lesson, my main focus was to engage students in deeper learning about the importance of cells and all the aspects of structure, function, and history. My classroom is extremely diverse as I teach in Northern Virginia, a true melting pot. I have attached the population of minorities in Northern Virginia. This shows that over half of the population is minorities, well over the national average. You will also see the graph of ESOL homes in Northern Virginia. This graph shows that over 35% of homes in Northern Virginia speak another primary language other than English in their homes.

The World Around Us: Physical And Chemical Changes, Erica Carpenter

Inclusive Strategies for Teaching Secondary Mathematics and Science

The following article describes a lesson that provides students with a better understanding of the world around them. Specifically, the students investigate real-life examples to expand their learning about physical and chemical changes. This lesson is appropriate for middle school students. Within the lesson, the teacher provides readers with resources and activities that can be used to cultivate a culturally relevant pedagogy. Students are provided with a variety of activities to spark their interest in science.

Assessing The Effectiveness Of A Transdisciplinary Culturally Relevant Stem Curriculum Intervention On High School Chemistry Students’ And Teachers’ Learning Experiences, Rachel Sparks White

Teaching & Learning Theses & Dissertations

Within traditional secondary science, technology, engineering, and mathematics (STEM) education, students in the United States and many other nations are taught and assessed in discipline-specific silos through separately required standards and skills. The integration of curriculum across the STEM disciplines is essential to increase student learning and create relevance in the classroom, yet teachers find this approach to be challenging due to the lack of resources and traditional training methods. In Spring 2023, the CReST (Culturally Relevant STEM) research team conducted a mixed methods study in a mid-Atlantic US high school using a uniquely designed transdisciplinary and culturally relevant six-instructional …