以课例为载体的教研活动是一种校本研修活动,它既是教师在课堂上的个体教学过程,又是教研组集体备课、集体观课、集体研讨的过程。有效的校本研修既需要教师个体的独立思考,也需要教师同伴的相互合作,更需要专家的专业引领。以“精心预设,关注细节”为主题的课例研究的实施方法,在课例研修中扎扎实实地推进群体的专业成长,具有一定的借鉴意义。 The teaching and research activity based on class as a carrier is a kind of school-based training activity. It is not only the individual teaching process of teachers in the classroom, but also the process of group preparation, group observation, and collective discussion. An effective school-based study requires both the individual thinking of teachers and the mutual cooperation of teachers’ peers. It also requires expert professional guidance. The implementation methods of the “Classical Presupposition, Attention to Details” as the theme of the case study study will solidly promote the professional growth of the group in the course study, which has certain reference significance.