1引言:普通高中“数学课程标准”的颁布,引起了数学教育工作者的广泛关注,更是激起了他们前所未有的研究热情,但也有一种困惑存在于不少教师心中,那就是:不知如何将新课程的教学理念落实到具体的教学行为中.也就是说,他们对怎么从教学行为(而不是仅仅停留在理念上)上改变自己,? 1 Introduction: The enactment of “mathematics curriculum standards” in ordinary high schools has aroused widespread concern among mathematics educators, and has aroused their unprecedented enthusiasm for research. However, there is also a kind of confusion that exists in the hearts of many teachers. That is: I do not know How to implement the teaching concepts of the new curriculum into specific teaching behaviors. That is to say, how do they change themselves from teaching behavior (rather than merely staying on the idea)?