教师要让每一个学生求得最佳发展,就要对学生进行分层教学,就要使教学目标要对应三个层面,预设问题要遵守三个梯度,教学导入要兼顾三类学生,合作分组应注意一个方法,作业设计应注意三个目标,学习评价要关注三个维度。可以说,分层会让物理教学高效起来。 For every student to obtain the best development for each student, it is necessary to teach students in a layered manner. It is necessary to make the teaching objectives correspond to three levels, the preset questions must follow three gradients, and the introduction of teaching must take into account three types of students. Grouping should pay attention to a method, job design should pay attention to three goals, learning evaluation should pay attention to three dimensions. It can be said that stratification will make physics teaching more efficient.