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电教是根据教育理论,运用现代教育媒体,充分发挥多种语言的功能,并与传统教育媒体恰当结合,有目的地传递教育信息,充分发挥多种感官的功能,以实现最优化的教育活动。在小学数学教学过程中恰当地运用电教手段可使学生快速、高效地获取知识,发散思维、形成能力。但有不少电教课效果欠佳,其中很重要的原因就是没有抓住电教媒体在教学过程中的作用点。这一点也是我们作为一线数学教师
Audio-visual education is based on educational theory, the use of modern educational media, give full play to the function of multiple languages, and the appropriate combination of traditional educational media, purposefully deliver educational information, give full play to a variety of sensory functions in order to achieve the optimal educational activities. Appropriate use of audio-visual education in the process of primary mathematics teaching can enable students to quickly and efficiently acquire knowledge, divergent thinking, the formation of ability. However, there are quite a few unsatisfactory results in the teaching of Audio-visual Education, among which the very important reason is that they fail to seize the role of audio-visual media in the teaching process. This is also our first-line mathematics teacher