摘要
《百分数的意义》同课异构活动,很好地阐释了更高观点下"教什么"的教材研读方法,以及源于学生学情、教学内容本质、基于创生等多视角下"学什么"的教学演进,为师生多开了一扇窗,有效促进了数学理性思维的生长。
The activity of the same lesson with different structures on The Significance of Percentage clearly illustrates the method of teaching material interpretation, telling teachers what should be taught in mathematics. Meanwhile, it explains the evolution of what should be learned by students from the perspective of students＇ learning situation, essence of teaching contents, and productiveness, as a result, opening another window for teachers and students and effectively promoting the growth of mathematics rational thinking.
关键词
百分数
教学视角
教材研读
理性思维
percentage
teaching angle
teaching material interpretation
rational thinking
