再谈美国的微积分教学改革

Review the U. S. Calculus Reform Movement again

从技术的使用、教学内容、教学原则、教与学的方式等方面综述了美国微积分教学改革运动的特点及其对我们的启示．

The Calculus Reform Movement in the United States has lasted over ten years. In this paper, the authors pointed out the features of this reform on the use of technology，teaching contents, teaching principles and methods of teaching and learning. The authors also briefly pointed out the relevance of the reform to China.