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初中化学是一门实践性很强的自然学科,如何充分利用化学实验教学的优势,引导学生主动参与,积极思维,培养其创新能力,是摆在每位化学教师面前的一个永恒的课题。传统的实验教学法可称之为“三步曲”教学法。首先由教师讲解;然后教师再对照实验步骤示
Chemistry in junior high school is a natural subject with strong practicality. How to make full use of the advantages of chemistry experiment teaching to guide students to take the initiative to participate, to think positively and to cultivate their innovative abilities is an eternal topic for every chemistry teacher. The traditional experimental teaching method can be called “three steps” teaching method. First, by the teacher to explain; and then teachers show control steps