玛丽·惠伦Battershell has been teaching physics for over 25 years. After earning her B.S. in Physics & Acoustics at Penn State, Mary started her teaching career with Teach For America in Arkansas. She later earned her M.Ed. in Math, Science, and Technology Education from the Ohio State University and is currently teaching Physics and AP Physics at Olentangy High School near Columbus, Ohio. Outside of the classroom, Mary has led Modeling Instruction workshops for other educators, is an AP Physics reader, and is active in the American Association of Physics Teachers.