TEACHING DESIGN BASED ON PROJECT-BASED LEARNING AND DEEP LEARNING——TAKE"EXPLORE THE EXPRESSION OF THE MAGNITUDE OF CENTRIPETAL ACCELERATION"AS AN EXAMPLE
Centripetal acceleration is a key content in high school physics,but the current textbooks,such as the Human Education version,do not design precise measurements of cen-tripetal acceleration,which leads to a lack of direct perception of the magnitude of centripetal acceleration among students in teaching.Based on the above analysis,this paper combines the concept of deep learning to design project-based teaching activities,allowing students to use cell phone sensors and PHYPHOX software to directly measure the centripetal acceleration and explore the expression of its magnitude,so as to promote the development of students'core physics literacy.