以“照相机与眼球视力的矫正”为例,尝试从三个方面构建一个符合学生认知序、以学生为中心的课堂,即:分析教材编写意图,紧扣知识序;了解学生认知状况,遵循认知序;优化课堂教学结构,把握教学序。 Taking “Correction of camera and eyeball vision” as an example, this paper attempts to construct a student-centered classroom that is in line with students ’cognitive order from the following three aspects: analyzing the compilation intention of teaching materials, closely following the sequence of knowledge, understanding students’ cognition Status, follow the cognitive order; optimize the classroom teaching structure, grasp the teaching order.