Introducing Engineering into Texas State Math and Science Curricula Abigail C. Perkins and Carol L. Stuessy Texas A&M University, College Station November 10, 2011 SSMA 2011 Colorado Springs, CO Mission Statement To increase high school teachers’ and students’ literacy about earthquake engineering by integrating appropriate knowledge, skills, and tools into STEM mathematics and science classrooms. Phases of EEEP Phase 1. Design Team – Develop, field-test, and revise materials Phase 2. Teacher Workshop – Integrating innovation into STEM classrooms Phase 1: Design Team Overview • Foundation for 2012 EEEP Teacher Workshop – July 18-23, 2011 – Texas A&M University • Earthquake engineeringbased instructional materials Phase 1: Design Team Background Team Member Science Math Civil Engineering Sci. Ed. Interdisc. Professors (2) (1) (1) Students (6) Masters (2) Ph.D. (2) Ph.D. (1) Undergrad (1) H. S. Teachers Earth Sci. (1) Algebra II, (3) Physics (2) Calculus (1) Distributed Expertise: • Diverse backgrounds • Conducive to authentic development Phase 1: Design Team Objectives • Provide hands-on, minds-on experience about: – Roles of the engineer – Integrated STEM domains • Produce: – Recommendations for workshop activities – Classroom lessons Phase 1 Product: Classroom Lesson Example Risk Awareness The epicenter of an earthquake occurs X mi away from a bullet train traveling at 220 mph. If they’re traveling in opposite directions, and the earthquake propagates with a speed of Y mph, calculate the impulse of the collision. How many people would survive? Seismic hazard map of the southeastern U.S. provided by the U.S. Geological Survey http://usgs.gov/ hazards Phase 1 Product: Graph Analysis Lesson Title of Lesson Earthquake: Graph Analysis Learning Question What one can learn from graphs? Student Performance Expectation a) Construct /analyze position-time graph b) Construct /analyze a product of exponential decay function and periodic motion c) Richter scale literacy Key Understandings a) Slope as a rate of change b) Amplitude and its relation to energy c) Common logarithm and its applications Lesson Synopsis The students will be using worksheets with some data representations TEKS IPC: 2C, 2D, 3C, 4A, PHYSICS 2A, 2C, 7A, 7B, 7C, Learning Resources Worksheets Phase 1 Product: Harmonic Motion Lesson Title of Lesson Learning Question Student Performance Expectation Harmonic Motion What is harmonic motion and why it is important to study this type of motion a) Differentiate translational and harmonic motion b) Identify important parameters describing harmonic motion c) How to construct a position-time graph that describes periodic motion Key Understandings a) Period of motion, frequency b) Amplitude of motion c) The idea of damped oscillation Lesson Synopsis The students will be using physics simulations to conceptualize the properties of harmonic motion TEKS IPC: 2C, 2D, 3C, 4A, PHYSICS 2A, 2C, 7A, 7B, 7C, Learning Resources http://phet.colorado.edu/en/simulation/mass-spring-lab Phase 1: Feedback “Now I can explain a lot better as to why buildings fail and show how engineers can test and make structures that will not fail -or at least stay in one piece and not hurt people. Now I can incorporate the engineering part into a lesson so that it will become a true STEM lesson for my kiddos.” -Design Team Teacher, Earth Science Phase 2: Teacher Workshop Overview • Goal: Enable participants to design and implement materials integrating earthquake engineering into their own classrooms • 24 teachers • Texas A&M University – June 10-16, 2012 • Provisions Phase 2: Content Focus • Earthquake engineers minimize risk – link natural w/ designed environments • Learners’ “needs to know” • Urban infrastructure components: – Water – Transportation – Communication – Power Phase 2: Component Interconnectivity Phase 2: What Teachers May Expect • Social learning • Networked communications portal • Exemplary models of teaching Exemplary Activity Example: Jell-O and Broccoli Simulation • Simulates how structures respond to earthquakes • Manually shake table to mimic earthquake • Attached sensors generate graphical representations Summary: The Future of EEEP EEEP aims to create a workshop that will benefit teachers by: • Contextualizing earthquake engineering into STEM • Lesson plans – Individualized – Field-tested • Elucidating the science and math of everyday life • Collaborating • Integrate models and simulations Acknowledgements • Design team Professors, teachers, students • EEEP developers and facilitators Drs. Carol Stuessy and Gary Fry • Major support for EEEP is provided by the National Science Foundation • Design team 2011 and teacher 2012 workshops hosted by Questions? Comments? Recommendations? Criticisms?