为了实施浦东教育发展研究院“课堂改进计划”的目标,我校数学教研组经过多次的讨论和探索,最后觉得磨课的整个过程就是“课堂改进计划”最适当的实施环节.所谓磨课,就是某个教师在一定时期内,在大家的协助下,把某课教学当作科研课题,采取多种形式,运用科研方法,反复、深入地学 In order to implement the goal of the Pudong Institute of Education Development’s “Classroom Improvement Program”, the mathematics teaching and research group of our school has discussed and explored many times and finally felt that the entire process of grinding is the most appropriate implementation of the “Classroom Improvement Program.” It is a certain teacher who, with the assistance of everyone, has used the teaching of a certain class as a scientific research topic in a certain period of time, taking various forms, using scientific research methods, and repeatedly and in depth.