“分层次教学”是在班级授课制下,教师在教授同一教学内容时,依一个班级优、中、差生的不同知识水平和接受能力,以相应的三个层次的教学深度和广度进行施教的一种教学手段。教师根据不同层次学生的差异性,最大限度地在 “Teaching in Different Levels ” is under the class teaching system. When teachers teach the same teaching content, according to the different levels of knowledge and acceptability of a class of excellent, middle and poor students, with the corresponding three levels of teaching depth and breadth Teaching a teaching method. Teachers according to the different levels of students, to maximize the