在学校校本研训活动中,一位教师执教了人教版二年级下册“有余数的除法”这节课。课后,教研组教师围坐在一起研讨,大家对这位教师教学例题的方式产生了一些争议。教材呈现了“分草莓”的主题图,第一次是分6个草莓,每2个摆一盘,正好摆了3盘。第二次是分7个草莓,每2个摆一盘,摆了3盘,还剩1个。教材借助平 In the school-based training activities, a teacher coached the second edition of the PEP, “Dividing the remainder”. After class, teaching and research group sitting together to discuss the teacher, everyone on the teacher’s teaching example produced some controversy. The textbook presents the theme of “sub-strawberry”, the first is divided into 6 strawberries, placed in a plate for each 2, just placed 3 plate. The second is divided into seven strawberries, placed in a plate for each 2, placed 3, leaving 1. Teaching materials with flat