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中学化学教学中的探究过程,是学生积极主动地获取化学知识、认识和解决化学问题的重要实践活动。它涉及发现问题、提出预设、设计实验、收集证据、解释与结论、表达与交流等要素。在引导学生进行科学探究活动中,教师应充分体现引导作用,教师在教学中引导是否恰到好处会直接影响教学结果。本文结合在教学中原电池的实验探究过程,小议化学探究教学中教师的引导作用。
The inquiry process in chemistry teaching in middle school is an important practical activity for students to actively acquire chemical knowledge, recognize and solve chemical problems. It involves identifying problems, making assumptions, designing experiments, gathering evidence, explaining and concluding, expressing and communicating. In guiding students to conduct scientific inquiry activities, teachers should fully reflect the guiding role of teachers in teaching whether the right place will directly affect the teaching results. In this paper, the process of experimental exploration of primary batteries in teaching is discussed, and the guiding role of teachers in chemistry inquiry teaching is discussed.