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2016年11月16~18日,我参加了在南京举行的华东六省一市第十八届小学数学课堂教学观摩研讨活动,听了18节观摩课,收益良多,特别赞赏执教教师们的提问艺术,下面列举一些课例与大家共赏。一、以“问”生趣数学教学中,一个好的问题往往就能激发学生无穷的探究兴趣。例如,魏洁老师在执教“平均数”这节课时,这样引入。课件播放打地鼠游戏视频。师:一个小朋友玩打地鼠游戏。一分钟玩了3次,平均每次打4个。你怎么分析“平均每次打4个”?
From November 16 to November 18, 2016, I participated in the eighteenth primary school mathematics classroom teaching and discussion seminar held in Nanjing in East China. After listening to 18 observational classes, I learned a lot and praised the teachers Ask art, here are some examples to share with everyone. First, to “ask ” students interested in mathematics teaching, a good problem can often stimulate students to explore endless interest. For example, Wei Jie teacher in coaching “average ” this class, so introduced. Courseware playing hamster video game. Teacher: A kid playing hamster game. Play for 3 times a minute, playing an average of 4 each time. How do you analyze “average 4”?