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多媒体是一种主要的教学辅助手段,它不仅能活跃课堂气氛,激发学习兴趣,增大教学容量,增强学生的主体意识,大大提高课堂效率,而且还可将抽象内容形象化、微观事物宏观化、复杂问题简单化,便于在直观的画面中为学生巧设疑问,引导学生运用知识去分析问题,解决问题。本文从四个方面论述多媒体数学教学中应用的必要性和可行性。即:(一)运用多媒体有利于课堂目标的顺利实现;(二)运用多媒体有利于激发学生学习数学的兴趣;(三)运用多媒体有利于培养学生的数学能力;(四)运用多媒体技术有利于提高课常效率。
Multimedia is a major teaching aid. It can not only activate classroom atmosphere, stimulate learning interest, increase teaching capacity, enhance students’ subjective awareness, and greatly improve classroom efficiency. It can also visualize abstract content and macro things. The simplification of the complex issues facilitates the establishment of sensible questions for students in an intuitive picture, and guides students to use knowledge to analyze problems and solve problems. This article discusses the necessity and feasibility of application in multimedia mathematics teaching from four aspects. That is: (a) the use of multimedia is conducive to the smooth realization of classroom goals; (b) the use of multimedia is conducive to stimulate students’ interest in learning mathematics; (c) the use of multimedia is conducive to the development of students’ mathematics capabilities; (d) the use of multimedia technology is conducive to Improve class efficiency.