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笔者执教苏教版四年级(上册)《间隔排列的规律》第一课时,在引入环节经历了从“无序开放”到“开放有度”的重建过程。下面我就结合引入环节的教学与重建谈谈自己的认识和体会。【初次教学】师:先观察,然后按照规律接着画。
The author coached the fourth grade of the Sujian (first volume) “the law of the interval arrangement” the first lesson, in the introduction of links experienced from the “disorderly open” to “open” degree of reconstruction process. Below I will talk about the introduction of teaching and reconstruction of their own understanding and experience. Teacher】 【first teaching: first observation, and then follow the law and then draw.