这里发表的两篇同一课《数字与编码》的“课例与评析”,是进行同课研究的很好材料。两位执教者都力图在教学中实践新课程理念,而在教学策略上存在差异。例如,两位教师都让学生用新课程倡导的探究式学习方式学习身份证编码知识,汪老师让学生进行接受式探究,刘老师让学生进行发现式探究。请读者对两位教师的教学仔细品味,认真比较,论长说短,以获得有益的启示。 Two examples of “lesson codes and comments” from the same class entitled “Numbers and Coding” published here are very good materials for conducting the same-class study. Both coaches attempt to implement the new curriculum concept in teaching, but there are differences in teaching strategies. For example, both teachers let students learn the knowledge of ID card coding through inquiry-based learning advocated by the new curriculum, while Wang instructs students to conduct an exploratory inquiry, and Teacher Liu lets students conduct discovery-based inquiry. Please readers on the two teachers carefully savor teaching, serious comparison, the theory of short, in order to obtain useful inspiration.