Science and Mathematics Education Commons^™

Designing An Equity-Centered Framework And Crosswalk For Integrated Elementary Computer Science Curriculum And Instruction, Carla Strickland, Andrea Ramírez-Salgado, Lauren Weisberg, Latoya Chandler, Jeanne Di Domenico, Elizabeth M. Lehman, Maya Israel

Journal of Computer Science Integration

As computer science (CS) education becomes more prevalent in K-12 instruction, it is critical for educators, researchers, and curriculum developers to identify culturally responsive and pedagogically inclusive approaches that can increase participation, access, and feelings of belonging for students from historically marginalized communities. In response, we developed an equity-centered curricular framework and illustrative crosswalk that synchronizes three distinct pedagogical approaches: culturally responsive pedagogy (CRP), Universal Design for Learning (UDL), and project-based learning (PBL). We describe the framework’s theoretical underpinnings and explain how this framework informed the development of an integrated elementary science+CS curricular unit and provide examples of its implementation. …

Building Rotary Fans, Admin Stem For Success, Natalie Wilson

STEM for Success Showcase

Students are challenged to build a working rotary fan

Bridge Building, Admin Stem For Success

STEM for Success Showcase

Students learn about different bridge styles and designs in this activity that challenges them to build their own successful bridge.

Rubber Band Car Activity, Admin Stem For Success, Natalie Wilson

STEM for Success Showcase

Student learn about forces and engineering by designing a car powered by rubber bands

Windmill Building Activity, Admin Stem For Success, Natalie Wilson

STEM for Success Showcase

Students are challenged to build a windmill that can lift weight

Claw Hand Activity, Admin Stem For Success, Natalie Wilson

STEM for Success Showcase

Activity plan where students practice coding principles by programming the actions of a claw hand

Balloon Boat Races, Admin Stem For Success, Natalie Wilson

STEM for Success Showcase

Students build balloon boats to learn buoyancy and practice engineering design skills.

Dash And Dot Robots, Admin Stem For Success, Natalie Wilson

STEM for Success Showcase

Activity plan using robots to teach students engineering and technology

Bubble Wand Activity, Admin Stem For Success

STEM for Success Showcase

Students use this activity to practice their engineering skills by building a bubble wand.

Activity Video Link: https://www.youtube.com/watch?time_continue=15&v=wx0-NrAnE6c&feature=emb_logo

The Intersection Of Culturally Responsive Pedagogy And Engineering Design In Secondary Stem, Mariam Manuel, Jessica Gottlieb, Gina Svarovsky, Rebecca Hite

Journal of Pre-College Engineering Education Research (J-PEER)

The instructional practices of the engineering design process and culturally responsive pedagogy have each garnered national attention and multiple decades of research. Findings from the respective literature bases call for educators and policymakers to integrate these two pedagogical approaches into K-12 classroom instruction. Scholars have argued that this integration would improve student engagement and academic achievement. There is a significant amount of research that supports the positive student outcomes associated with each approach, yet there remains a dearth of literature that addresses the integration of these two practices into the science and mathematics content areas. The movement around educational reform …

The Influence Of In-School Time (Ist) And Out-Of-School Time (Ost) Learning Experiences On Aviation Career Entry, Andrew Koch

Doctoral Dissertations and Master's Theses

Increased demand for aviation has created a skill and workforce gap. An understanding of how to increase this potential workforce is vital to ensure the ongoing success and sustainability of the commercial aviation industry. This research explores science, technology, engineering, and math (STEM) programs as a potential avenue for increasing the available aviation workforce. Specifically, it explores how STEM programs and their associated learning experiences influence career entry.

Utilizing a mixed methodology approach, this research retrospectively explored the self-reported effect of out-of-school time (OST) and in-school time (IST) STEM experiences on aviation career development. Through interviews, a survey instrument was …

Naval Engineering For Grades 4-6, Patrick Young

Publications & Research

Reading The Girl with a Mind for Math, we learn about the career of Raye Montague, an African-American woman who broke every barrier to pioneer computer-aided ship design and become the first female program manager in the United States Navy. Lessons are provided for using free, online software to design ships while exercising several Common Core Math standards and NGSS standards for engineering design.

Sea-Phages Course-Based Undergraduate Research Experience For Creating A Biotechnology Workforce Development Pipeline, Daphne Fauber, Kari Clase, Carol Weaver

Graduate Industrial Research Symposium

Purdue University has been a member of the SEA-PHAGES (Science Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science) program since 2011. This program, created in conjunction with the Howard Hughes Medical Institute (HHMI), facilitates undergraduate curriculum for the authentic discovery of novel bacteriophages within the classroom. Since joining the program, undergraduates at Purdue have harnessed wet lab and bioinformatics principles to contribute over 200 previously uncharacterized bacteriophages and 25 novel genomes to the wider scientific literature. The SEA-PHAGES classes at Purdue have resulted in tangible professional deliverables for students through conference presentations and publications. Student outcomes also include transferable skills …

Approach To Problem Solving And Use Of Intuition By Engineering Technology Students, Meher R. Taleyarkhan, Anne M. Lucietto, Natalie L. F. Hobson, Therese M. Azevedo

Journal of Global Education and Research

Engineering technology students often forgo a methodical approach of solving or answering questions on assignments or exams in favor of an intuition-based approach, emphasizing educated guessing (Broberg et al., 2008). Faculty observations have noted these student solutions often provide explanations, usually sans calculations, to support answers the students believe to be reasonable when in reality deviated from the correct answer. An extensive study was developed to assess several distinctions between student intuition and use of cognition in problem solving, as related to a generalized student population. The study was comprised of a survey and interview. The survey utilized two instruments, …

Challenge-Based Learning & Steam Curriculum, Diana Lockwood

The Transdisciplinary STEAM+ Journal

STEAM education is being integrated into elementary schools as a way to engage more students in creativity, hands-on learning, and problem-based learning also referred to as Challenge-Based-Learning (CBL). This article focuses on elementary educators’ curriculum design for STEAM and presenting students with open-ended questions phrased as a challenge as a way to raise student interest and achievement (DeJarnette, 2018; Hunter-Doniger, 2018). When students received challenges to solve, they felt more open to sharing their ideas since there was more than one potential right answer (DeJarnette, 2018; Drake, 2012). When implementing CBL, teachers act as facilitators using a constructivist approach as …

Comparing Boys’ And Girls’ Attitudes Toward Computer Science, Danielle Scott, Amiee Zou, Sharin Rawhiya Jacob, Debra Richardson, Mark Warschauer

Journal of Computer Science Integration

Women are severely underrepresented in computer science (CS) degrees and careers. While student interest is a key predictor of success, little is known about how elementary students from underserved groups, such as girls, develop their interest in CS. To address this issue, we examined the differences in attitudes between upper elementary girls and boys towards CS after participating in a yearlong, inquiry-based CS curriculum designed for diverse learners. Pre-and-post surveys on students’ attitudes towards CS (n = 108) were delivered before and after student participation in the curriculum. Results from the survey showed only two demonstrated significant differences between boys …

Workforce Of The Future Begins With Aviation Stem, Lyndsay Digneo

National Training Aircraft Symposium (NTAS)

The United States has always been a world leader in aviation. This leadership position relies on the strength of the American STEM workforce and the quality of the nation’s educational, industrial, and government institutions. Therefore, it is imperative to nurture today’s students to become a well-trained STEM workforce in the future.

The Federal Aviation Administration (FAA) William J. Hughes Technical Center (WJHTC) recognizes that in pursuing its mission of aviation research, engineering, development, and test and evaluation, it is in a unique position to support aviation STEM activities for schools (K-12), post-secondary institutions, and community organizations. In 2016, the Technical …

Actividad 1: Más Fresco Que Yo, Patrick Young

Tema 4: Por favor, pásame la sal

La materia está formada por átomos y moléculas. Aunque no podremos verlas con nuestros ojos, estas pequeñas partículas se mueven constantemente. La temperatura de una sustancia es una medida de su energía cinética promedio (la energía que tiene debido al movimiento de las partículas). A medida que aumenta la temperatura, las partículas adquieren más energía, se mueven más rápidamente y se separan más.

No importa en qué lugar de Illinois viva, el clima invernal nos impacta a todos. El deshielo y la limpieza de nieve representan una gran parte del presupuesto para las carreteras estatales y locales. La sal se …

Activity 2: The Pb&J Project, Patrick Young

Theme 1: Structure and Process

Complex projects, such as bridge construction, require thoughtful planning. Project Management is the discipline of planning and controlling the work of a team to reach a specific goal. Successful Project Management requires a careful consideration of deadlines, budgets, and available resources.

The Gantt chart is a project management tool that shows tasks in terms of their time-to-complete, interdependency, and available resources. Developed by American engineer Henry Gantt, these charts were first employed in shipbuilding, the construction of the Hoover Dam, and the Interstate Highway System.

Today they are used for all manner of project management tasks. Computers have made the …

Actividad 2: Proyecto Pb&J, Patrick Young

Tema 1: Estructura y proceso

Los proyectos complejos, como la construcción de un puente, requieren una planificación minuciosa. La gestión de proyectos es la disciplina que consiste en planificar y controlar el trabajo de un equipo para alcanzar un objetivo específico. El éxito de la gestión de proyectos requiere una cuidadosa consideración de los plazos, los presupuestos y los recursos disponibles.

El diagrama de Gantt es una herramienta de gestión de proyectos que muestra las tareas en términos de su tiempo de ejecución, interdependencia y recursos disponibles. Desarrollado por el ingeniero estadounidense Henry Gantt, este diagrama se empleó por primera vez en la construcción naval, …

Actividad 1: ¡Construye Fuerte!, Patrick Young

Tema 1: Estructura y proceso

El hormigón es el material de construcción más común para estructuras grandes. El hormigón se compone de tres materiales:

• Áridos: Arena y grava.
• Cemento: Un pegamento químico que mantiene los agregados unidos con gran fuerza.
• Agua: El agua no solo ayuda a mezclar y verter el hormigón, sino que se une al cemento en una reacción química y se incorpora al hormigón terminado.

Las cubiertas de los puentes deben soportar el peso de todos los automóviles y camiones que transitan por ellos. Las diferentes partes de las cubiertas de los puentes experimentan distintos tipos de fuerzas. La compresión es una …

Actividad 1: Lo De Adela, Patrick Young

Tema 2: Por la ciudad

Si pregunta a algunos de los residentes más antiguos de su barrio cómo era la ciudad hace 30 o 40 años, le dirán que había muchos espacios o campos vacíos Si les pregunta si están contentos con las numerosas viviendas, comercios, carreteras e industrias que existen ahora, es posible que digan que han perdido parte de su comunidad, pero que, al mismo tiempo, han ganado en infraestructuras, carreteras, industrias, puestos de trabajo, valor de la propiedad y expansión de la comunidad.

Implantar más carreteras en una ciudad no es una decisión fácil. Para que el proyecto se lleve a cabo, …

Actividad 2: Ruta Óptima, Patrick Young

Tema 2: Por la ciudad

Los sistemas de navegación de los vehículos utilizan información de la ubicación para ayudar a los conductores a decidir qué ruta tomar. Muchos de los sistemas de navegación alertan a los conductores de peligros en la carretera. Los cierres de carreteras, los accidentes, el clima y otros peligros afectan tanto los tiempos de viaje como las rutas elegidas. La colaboración y el intercambio de información entre la autopista o carretera, los servicios públicos y los sistemas de navegación son necesarios para informar a los conductores.

Activity 4: High Visibility Signs, Patrick Young

Theme 2: Around Town

Highway signage has evolved over time in response to driving habits and advances in automotive technology and materials science. Although most informational signs have a nondescript appearance, the microscopic structure of their surfaces is complex. Many competing designs attempt to provide advantages when illuminated by headlights.

It is often true that designing a test to evaluate different items is as important and challenging as designing the items themselves. In this activity, students will design both highway signs and a reliable procedure for testing them.

Activity 1: Traffic Jam, Patrick Young, Peg Steffen

Theme 3: Traffic Management

Computer models can be excellent tools for analyzing complex systems. In this activity, students will use a web-based computer model to explore the relationship between the volume of traffic and the time it takes for vehicles to get from point A to point B. Then they will use the model to assess two potential solutions to their particular example of traffic congestion. Students will be comparing small samples with larger samples to appreciate the benefits of using large, random samples.

Nebraska Tractor Test: 2266 John Deere 9rx 640, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Nebraska Summary #1273: Case Ih Optum 340 Cvx, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Actividad 4: Reduzca La Velocidad, Se Aproximan Curvas, Patrick Young

Tema 2: Por la ciudad

Diseñar una carretera conlleva tomar muchas decisiones. En un mundo ideal, todas las carreteras tendrían una superficie plana y recta. Lamentablemente, no es así porque las carreteras tienen muchos desvíos, intersecciones, numerosos automóviles transitando y semáforos. Los ingenieros eligen la velocidad máxima de la carretera en función de las características de equilibrio del terreno, el tráfico, los obstáculos existentes y, lo que es más importante, la seguridad.

El objetivo principal de una carretera es asegurarse de que los vehículos puedan maniobrar a una velocidad determinada de forma segura. Por ejemplo, no verá un límite de velocidad de 60 millas por …

Actividad 2: Solo De Paso, Patrick Young

Tema 5: ¿Por qué la gallina cruzó la calle?

Los pasos para animales para la fauna silvestre son cada vez más frecuentes. Su objetivo es proporcionar un camino seguro para que los animales crucen las barreras hechas por el hombre, en este caso las carreteras. Las escaleras para peces, patentadas en 1837, son un ejemplo temprano de este tipo de intervención. Además, los pasos proporcionan a los animales el acceso a los recursos del otro lado de la barrera. Los pasos ayudan a conectar los hábitats para evitar la fragmentación de los mismos, lo que puede restringir el acervo genético y dar lugar a poblaciones más bajas y en …

Activity 5: Slow Down, Curves Ahead, David Hernandez, Peg Steffen

Theme 2: Around Town

Highway curves are banked so the outside edge of the roadway is elevated above the inside edge. This provides additional centripetal force to keep the car on the road and following the proper path. The faster a car is moving, the more banking it will need.