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电教教材是教材系列中的重要组成部分,对于促进教学内容、教学方法、教材体系的改革,提高教学质量和教学效果起着十分重要的作用。具有直观,形象,生动,不受时空限制等特点,对实现教学过程最优化具有显著作用,这是各个学科的共性。然而也有其个性差异,就体育教学而言,以往只是在雨、雪天让学生看看录像(比赛纪录片等),
The textbook is an important part of textbook series, which plays an important role in promoting the teaching content, teaching methods, teaching material system reform, improving teaching quality and teaching effectiveness. It is intuitive, vivid and free from the limitation of time and space. It has a significant effect on the optimization of teaching process, which is the commonality of all disciplines. However, there are also individual differences. For PE teaching, in the past, students were only allowed to watch videos (competition documentaries, etc.) in the rain and snowy days.