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“没有生成的课堂是没有生命力的课堂”。在课堂上学生生成的资源是最有效、最有用、最本真的资源。无论教师在课前做怎样的预设,学生的生成不可能都在教师的预设之中。学生生成的资源或反映学生当前的思维特征,或显示学生此时的矛盾思想,或展现学生视角的切口,把握了生成资源,课堂也就成功了一半,为此把握课堂中的生成资源对于数学课的实效起着至关重要的作用。
“No generated classroom is a lifeless classroom ”. The resources generated by students in class are the most effective, useful and resourceful. No matter what kind of preconditions teachers make before the class, it is impossible for the students to generate all the teachers’ preconditions. Students generate resources or reflect the students’ current thinking features, or show students the contradictory ideas at this time, or show the students cut point of view, to grasp the generation of resources, the classroom will be successful in half, to grasp the generated resources in the classroom for mathematics The effectiveness of the lesson plays a crucial role.