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自然实验课要求学生自己动手操作实验,观察实验所产生的现象和变化,还要求学生自己进行分析、综合归纳得出实验结论。根据小学生好动、好奇、注意力不能持久等特点,我是这样进行自然实验课教学的。1 自学课文,引发兴趣.积极思考 明确实验目的是上好实验课的关键之一,实验前一定要求学生认真自学课文。 例如教《溶解》一课时,老师指导学生用心自学以后,提问:“水是什么物体?”学生立刻很有兴致地主动争取回答老师提问。接着老师拿
The natural experiment class requires students to experiment with their own hands, observe the phenomena and changes in the experiment, but also require students to conduct their own analysis, concluded that the experimental conclusion. According to pupils active, curious, attention can not be sustained and so on, I was so natural experiment teaching. A self-learning text, triggering interest Positive thinking Clear experimental purpose is one of the key to a good experimental class, before the experiment must require students to seriously self-study text. For example, to teach “dissolve” a lesson, the teacher instructed the students self-study, asked: “What is the water?” Students are very interested in taking the initiative to fight to answer the teacher questions. Then the teacher took