所谓以学定教,即结合学情,选择课堂授课的内容、方式方法。教师应尊重学生的个性差异,观察学生的学习行为习惯,了解学生的学习状态,因材施教。先学后教模式坚持从学生思维认知规律出发,尊重学生的主体性,以促进学生个体发展为教学目标。这一教学模式为课堂教学创造了更宽泛的发挥空间,为学生的个性发挥创造了条件,同时也有利于教师通过学生的表现,发现教学的不足,找出学生的问题,为明确教学目标、攻克教学难点提供了有 The so-called learning to teach, that is, combined with learning, choose the content of classroom instruction, methods and methods. Teachers should respect the personality differences of students, observe the students’ learning habits, understand the learning status of students and teach them in accordance with their aptitudes. The first post-doctoral teaching mode insists on starting from the cognitive rules of students’ thinking, respecting the subjectivity of students and promoting the individual development of students as the teaching goal. This teaching mode has created a broader space for classroom teaching and created conditions for students’ personality development. At the same time, it is also conducive to teachers through the performance of students, the lack of teaching to find out the problems of students, in order to clarify the teaching objectives, To overcome the difficulty of teaching there