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在现代信息技术日益发展的今天,多媒体技术也越来越广泛地运用于我们的课堂教学中,教育心理学研究表明:人的五个感官中,就学习效率而言,最高的是视觉(占83%),其次是听觉(11%)。电教媒体信息量大,集声音、文字、图像于一体,所以课堂中选择最佳时机使用电教手段,能把视、听结合起来,极大地提高了课堂效率。《中国教育改革和发展纲要》明确指出:积极发展学校电化教学,推广运用现代化教学手段。
With the development of modern information technology, multi-media technology is more and more widely applied in our classroom teaching. The research of educational psychology shows that among the five senses of human being, in terms of learning efficiency, the highest is visual 83%), followed by hearing (11%). Audio-visual media, large amount of information, sound, text, images in one, so the best time to choose the best audio-visual classroom teaching methods, can visual and listening together, greatly improving the efficiency of the classroom. The “Outline of China’s Education Reform and Development” clearly states: Actively develop the teaching of electrification in schools and promote the use of modern teaching methods.