长期以来,在教育教学中,实际上我们往往不能够顾及到全体学生,没有切实做到让每一位学生都独立学习。要做到这一点也确实不容易。因为这要求教师要最大限度地关注每一位学生在课堂上的活动情况。在课堂上我们一般的做法是:数学课上,要做练习,教师总是叫学习好的同学在黑板上做, For a long time, in education and teaching, we are actually unable to take into account all students, and we have not effectively allowed every student to learn independently. It is indeed not easy to do this. Because this requires teachers to pay attention to the activities of each student in the classroom. In class, our general practice is: In mathematics class, to do exercises, teachers are always called learners to do on the blackboard.