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在一次校本教研活动中,我有幸聆听了江苏省特级教师嵇宪长老师执教的苏教版《数学》三年级下册的“认识分数”一课。嵇老师的课堂教学朴实而又扎实,围绕着分数概念本质,多层次地巧妙帮助学生建立分数概念多元表征,深刻理解概念内涵。现撷取几个片段加以赏析。
In a school-based teaching and research activity, I was fortunate enough to listen to a lesson titled “Cognitive Score” in the third grade of the Sujiao edition of the Sujiao version, which is taught by the constitutional superintendent of Jiangsu Province.嵇 Teacher’s classroom teaching is simple and solid. Around the essence of the concept of scores, students are skillfully helped to establish the multi-characterization of score concepts and deeply understand the connotation of concepts. Now pick up a few clips to appreciate.