编者按:学情分析是教学设计的重要组成部分,与教学设计中其他部分有着密不可分的关系。教师在做教学设计的时候,如果没有学情分析,则一切教学目标的设定、教学活动的组织都是空中楼阁,都是非现实的。由此可见,教师在做教学设计时做好学情分析至关重要。如何才能做好学情分析呢?针对这个问题,本刊特邀请了几位一线教师分别从小学、初中和高中三个学段,谈一谈他们做学情分析的方法与经验。王子辉老师通过对具体的一节课 Editor’s Note: Academic analysis is an important part of instructional design and has a close relationship with other parts of instructional design. When teachers do instructional design, if there is no academic analysis, then all the teaching objectives set, teaching activities are organized in the air, are unrealistic. This shows that it is very important for teachers to make academic analysis while teaching design. In order to solve this problem, we invited a few front-line teachers to talk about the methods and experiences of their academic analysis from the three primary schools, junior high schools and high schools respectively. Professor Wang Zihui passed a specific lesson