Engineering

This project is developing the first Internet of Things based pedagogical ecosystem for 9-12 CS and STEM classes. This project has focused on identifying critical elements for effective instructional design for CS and SE education by understanding student and teacher motivation. A key innovation of this effort has been the low-cost, IoT-hardware kits for project-based learning to create a hands-on experience in the classroom.

Computational thinking (CT) is critical in all STEM fields, but it is typically not integrated in STEM courses beyond computer science. To address this gap, our project team is developing a month-long CT-intensive biology unit, where students learn to program a robotic gripper to respond to changes in their electrical muscle activity. This provides a novel, interdisciplinary, and real-world context for students to develop their CT.

Project ExCEED is a three-year project to help upper elementary and middle school teachers create and implement engineering design tasks in their classrooms that are relevant to the cultures and communities of their Native American and rural student populations. The interdisciplinary research team is studying the effectiveness of the professional development program at increasing teachers’ confidence and ability to incorporate culturally relevant engineering design into their classrooms.

This project involves four strands of work: (a) investigating teachers’ engineering instruction, (b) developing a framework of conceptual understanding of engineering education for students with ESN, (c) conducting research to support universally designed engineering instruction and materials, and (d) producing and disseminating the instructional support framework and materials. Insights from project research will be used to further refine professional learning materials to better support teachers' ability to support engineering focused behaviors of students with ESN.

“Dimensions of Success: Transforming Quality Assessment in Middle School Science and Engineering” aims to update and expand the Dimensions of Success (DoS) quality observation tool (created for informal science learning settings under NSF Award #1008591) to middle school science and engineering classrooms. This project will create a sustainable and scalable system of support for teachers as they 1) implement current science and engineering standards, and 2) create classroom cultures that are equitable and inclusive.

Wake is a new grade 6-9 educational video game designed to teach the scientific practices of experimentations, modeling and arguing from evidence in the context of life sciences content. The game has been deployed at scale and we are using data from tens-of-thousands of players to develop new learning progressions theory and new educational data mining methods.

The Design Talk project aims to to enact and characterize multiple types of whole-class engineering design conversations in first-grade through sixth-grade classrooms. The Design Talk resource library will enable educators and curriculum developers to see distinctly different kinds of classroom conversations that make engineering an activity in which all students engage in productive sense-making and ethical decision-making. This approach to classroom discourse foregrounds a perspective of care as central to engineering design work.

This project uses over 2000 integrated STEM classroom videos to design and validate the STEM Observation Protocol (STEM-OP) for use in classrooms where integrated STEM is taking place. The STEM-OP is a valid and reliable instrument for use in a variety of educational contexts and research. The STEM-OP and associated training materials are available for use by stakeholders such as K-12 teachers, district administrators, teacher educators, and educational researchers through an online platform.

We designed a learning approach and associated curricular program that builds from the 5Es (Bybee) model to harness STEM learning toward the engineered design of solutions (phases: Engage, Explore, Explain. Engineer, and Educate). Curricular activities emphasized design features that promote interest and motivation (e.g., choice, appropriately challenging, personal relevance). Research results demonstrated significant learning gains overall and on subparts (e.g., arguments). Teacher and student interviews articulated sustained engagement and motivation.

In this project, we investigate haptic systems that are readily available for rendering visual STEM content through sight, sound, and touch. We use combinations of visual display, text-to-speech, vibrations, and the movement of one’s hands for interacting with STEM content (such as charts and graphs in math and science-based simulations) multimodally on touchscreens. Our investigations extend into "smart" tangible manipulatives that pair with interactive PhET simulations and enable rich kinesthetic manipulation of on-screen content through touch.