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学生的有效参与是提高初中化学课堂教学效率的重要途径。从三个方面入手对初中化学课堂教学中学生参与的有效性问题进行探讨。
The effective participation of students is an important way to improve the efficiency of junior high school chemistry teaching. This article discusses the validity of student participation in junior high school chemistry classroom teaching from three aspects.