课堂教学中常会存在这样一种现象:教师备课认真、上课投入,但是所教班级的考试成绩总是差强人意,到底哪个环节出了问题?如何提高教学的有效性?俗话说,教学相长。只有教师善于换位思考,想方设法、用心去引导时,学生才能会悟会学、乐悟乐学。 There is often such a phenomenon in classroom teaching: teachers prepare lessons seriously, class inputs, but the test class performance is always unsatisfactory, in the end which part of a problem? How to improve the effectiveness of teaching? As the saying goes, teaching and learning. Only teachers are good at empathy, try their best to guide, the students can enlightenment to learn, enlightened learning.