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中学化学概念教学的策略探索 被引量:2

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摘要 科学概念是人们对事物反复地观察、实验,再经过抽象和概括,从中找出本质和规律,最后才形成的。概念对于学生属于间接知识,学生学习化学概念,一般总是从感知具体的物质和现象开始,从自己已有的知识出发,在教师的组织引导下,通过实验或推理,经过从已知到未知、由表及里、由浅入深,有层次地由感性认识上升到理性认识的过程。在认识概念的过程中把握住概念的本质是十分重要的,当然,还要通过再实践。
作者 吴良根
出处 《中小学教材教学》 2015年第3期49-52,共4页 Teaching Materials and Education for Primary and Secondary Schools
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