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多媒体作为提高课堂效率的辅助教学手段如何发挥它的有效作用,本文以初中化学课堂教学为依托,结合自己在教学实践中应用多媒体的诸多感受,说明如何提高多媒体在课堂教学中的有效性。
As an auxiliary teaching method to improve the efficiency of classroom, multimedia plays an effective role. Based on the teaching of chemistry in junior high school, this article combined with many experiences of using multimedia in teaching practice to illustrate how to improve the effectiveness of multimedia in classroom teaching.