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高中化学是基础教育的重要组成部分,计算机多媒体通过各种表现手法将内在的、重要的、本质的东西凸现出来。如抽象的概念,难以观察清楚的现象,不易实现的实验等,进行信息处理和图像输出,在屏幕上实施微观放大、宏观缩小、动静结合。这样,在短时间内调动学生多种感觉器官参与活动,使学生获取动态信息,从而形成鲜明的感性认识,为进一步形成概念,上升为理性认识奠定基础。下面我根据平日运用多媒体教学中的点滴经验积累,谈谈我运用多媒体进行化学教学的体会:
High school chemistry is an important part of basic education. Computer multimedia highlights the inherent, important and essential things through various ways of expression. Such as abstract concepts, it is difficult to observe the clear phenomenon, difficult to implement experiments, such as information processing and image output, the implementation of microscopic zoom in the screen, the macro reduction, the combination of static and dynamic. In this way, in a short period of time to mobilize students to participate in a variety of sensory organs to participate in activities so that students gain dynamic information, thus forming a clear perceptual knowledge, to further the formation of the concept, to lay the foundation for rational understanding. Now I use the daily experience of multimedia teaching in the accumulation of bit by bit, talk about my experience in the use of multimedia chemistry teaching: