Amy Johnson, M.A.T., is a widely recognized expert on the AP® Physics 1: Algebra-Based course and exam. With more than a decade of award-winning experience in the physics classroom, she has taught at both the high school and college levels. Named an All American Teacher of the Year by the National Math and Science Initiative, she was instrumental in expanding Northampton (Mass.) High School’s AP® Physics program, where 96% of her students earned a qualifying score on AP® Physics exams.