新课程改革使教师的教学理念发生了一定的变化,但这种变化距离新改革的要求,还有很大的差距。不少教师习惯于用老教法教新教材,拼时间、题海战术等老路子。学生过重的学习负担并没有真正地减轻,课堂教学效率低下的问题仍然困扰着众多的数学教师。影响和制约课堂教学效率的因素很多,主要有以下 The new curriculum reform has changed the teaching philosophy of teachers somewhat. However, there is still a big gap between this change and the requirements of the new reform. Many teachers are accustomed to using the old teaching method to teach new textbooks, spell time, the sea tactics and other old ways. The heavy burden of students does not really reduce the burden of classroom teaching inefficient problems still plagued many mathematical teachers. Affect and restrict the efficiency of classroom teaching a lot of factors, mainly in the following