新课标的实施,为初中数学课堂教学改革带来了契机。目前,我们的教学中有一个非常突出的问题,那就是:教师很辛苦,学生很痛苦,然而我们的学生却没有得到应有的发展。其中有一个重要因素就是课堂教学低效或是无效。因此,提高课堂教学的有效性是初中数学课堂教学改革的重点。 The implementation of the new curriculum standards, for junior high school mathematics classroom teaching reform has brought the opportunity. At present, one of the outstanding problems in our teaching is that the teachers are very hard and the students are very painful. However, our students have not got the proper development. One of the important factors is that classroom teaching is inefficient or ineffective. Therefore, to improve the effectiveness of classroom teaching is the focus of junior high school mathematics classroom teaching reform.