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初中化学教学中,教师运用多媒体辅助化学教学,集声音、图像、视频等媒体于一体,能够提高学生的学习兴趣,达到非常好的教学效果。可是,教师应该清醒地认识到,多媒体教学不能够代替传统的教学手段,在实际教学中,多媒体教学给学生的学习带来不少负面影响。教师应该合理应用多媒体技术,趋利避害,而不应该盲从。在初中化学教学中如何才能发挥多媒体教学的优势,更好地服务于教学活动呢?作者就近几年来利用多媒体展开教学的情况作了分析和探讨。
In junior high school chemistry teaching, teachers use multimedia assisted chemistry teaching, which integrates sound, image and video media to improve the students’ interest in learning and achieve a very good teaching effect. However, teachers should be soberly aware that multimedia teaching can not replace the traditional teaching methods, in the actual teaching, multimedia teaching to students a lot of negative impact. Teachers should be rational use of multimedia technology, profit avoidance, rather than blindly follow. In junior high school chemistry teaching how to play the advantages of multimedia teaching to better serve the teaching activities? Author in recent years, the use of multimedia teaching was analyzed and discussed.