没有深厚经验衬托的广博思想和知识,就像是一本每页仅有两行正文却有四十行注释的教科书。——叔本华教学是教师与学生的双边活动。教学是一门艺术,更是一门科学。小学数学课堂教学的调控,指在课堂上教师为获得最佳的教学效果,运用控制论的原理,根据学生的反馈信息,对教学内容、方法和过程等作必要、恰当、适时的调控。教学效果的优劣,在很大程度上取决于教 The vast body of thought and knowledge without deep experience is like a textbook with forty lines of comments on only two lines of text per page. - Schopenhauer’s teaching is a bilateral activity between teachers and students. Teaching is an art, it is a science. The regulation and control of primary school mathematics classroom teaching refers to the teacher in classroom to obtain the best teaching effect, using the theory of cybernetics, according to the feedback of students, the teaching content, methods and processes, such as necessary, appropriate and timely regulation. The pros and cons of teaching effectiveness, to a large extent depends on teaching