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多媒体课件集文字、图像、动画、声音于一体,具有丰富的表现力,能化抽象为具体,变静态为动态。在吸引学生注意力,加深知识的理解和记忆,以及培养学习兴趣上有着传统教学无法比拟的优势,因此得到广大教师的认可和青睐,越来越多的人在教学中采用多媒体辅助教学。但是,如果使用不当,也会适得其反。就拿不久前参加的一次教学研讨活动来说吧。两位老师同题异构了“角的初步认识”这节课,教学中都使用了多媒体课件,并且制作精
Multimedia courseware collection of text, images, animation, sound in one, with rich expressiveness, energy-based abstraction as a concrete, static and dynamic. In attracting students’ attention, deepening the comprehension and memory of knowledge, and cultivating their interest in learning, they have the incomparable advantages of traditional teaching. Therefore, they are recognized and favored by the majority of teachers. More and more people use multimedia-assisted instruction in their teaching. However, it can be counterproductive if used improperly. Take a recent teaching seminar to participate in it. The two teachers with the same question Heterogeneous “Corner of the initial understanding of ” This class, teaching are used in multimedia courseware, and production of fine