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电教媒体是一种现代化的教学手段,小学数学课堂教学中,利用多媒体创设多元教学情境,能够激发学生学习数学积极性,在教学重点、难点突破时介入多媒体,可以化抽象为具体、化无形为有形,帮助学生建立崭新学习认知体系;适当的运用多媒体来辅助教学,使抽象的教学内容具体化,清晰化,有助于学生发挥学习的主动性,激发学生学习兴趣,调动学生情感,培养学生观察能力和思维能力,发展学生智力,优化教学过程,增强教学效果,对全面提高教学质量有重要意义。
Audio-visual media is a modern teaching method. In the teaching of primary mathematics, the use of multi-media to create a multi-dimensional teaching situation can stimulate students to learn mathematics motivation. When the key points of teaching and difficult breakthroughs are involved, multimedia can be used to abstract abstraction into concreteness. , To help students to establish a brand new learning and cognitive system; the appropriate use of multimedia to aid teaching, the abstract teaching content specific and clear, help students play a learning initiative, stimulate students interest in learning, to mobilize students’ emotions and train students Observe the ability and thinking ability, develop students’ intelligence, optimize the teaching process and enhance the teaching effect, which is of great significance to the overall improvement of teaching quality.