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多媒体教学是新课程教学理念下的一种产物,也是有效教学中的一种常用模式,所以多媒体教学在中学化学教学中的应用与探索就变得越来越重要。多媒体进入课堂,给化学教学注入了新鲜血液,也给化学教师带来了新的挑战。在中学化学课堂引入多媒体教学,除了需要具备一定的教学设备外,设备布局必须合理,同时教师还要有着高度思想认识。恰当的教学方法和熟练的多媒体使用技能,不但可以突破教学难点,揭示教材重点,从而使抽象问题形象化,激发学生在实际学习中的兴趣,变被动为主动;而且还能优化课堂教学模式,提高课堂教学有效性。
Multimedia teaching is a product of the new curriculum teaching concept and also a common mode in effective teaching. Therefore, the application and exploration of multimedia teaching in chemistry teaching in middle schools become more and more important. Multimedia into the classroom, chemistry teaching into the fresh blood, but also to the chemistry teacher has brought new challenges. The introduction of multimedia teaching in chemistry classes in secondary schools, in addition to the need to have a certain teaching equipment, equipment layout must be reasonable, but also teachers have a high degree of ideological understanding. Appropriate teaching methods and skilled multimedia skills, not only can break through the teaching difficulties, reveal the focus of textbooks, so that the abstract problem of visualization, to stimulate students interest in the actual learning, change from passive to active; but also to optimize the classroom teaching mode, Improve the effectiveness of classroom teaching.