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四重表征有机整合的"酸和碱的中和反应"教学设计

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摘要 针对学生缺乏将宏观、微观、符号、图形四种表征进行有机结合的问题,借助"酸和碱的中和反应"丰富的教学内容,从定性、定量两个方面的证据推理出酸和碱能发生反应,从宏观、微观两个角度认识酸和碱的反应;用逻辑严密的问题链串联教学,注重将宏观、图形、微观、符号四重表征有机整合和自然衔接,有利于学生对"中和反应"的整体理解和把握。
出处 《中学化学教学参考》 2024年第12期25-28,共4页 Teaching Reference of Middle School Chemistry
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