Design and Research of Junior High School Physics Micro-Course Based on Knowledge Map

Nowadays, mobile learning has become the main way for students to learn autonomously, and micro-course plays an important role in mobile learning. Physics is an important course in junior high school, since it involves a large number of calculation formulas and concepts, micro-course can be used to make students understand the knowledge more intuitively and quickly. Based on the features of knowledge map, this paper proposes to design the physics micro lesson in junior high school based on the knowledge map, which aims to provide students with good knowledge navigation and improve their learning efficiency.