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教具的种类很多,小至粉笔、板擦、教鞭、挂图标本、模型,大至幻灯、录音和录象设备等等.它们是教学不可缺少的工具.在教学过程中,特别是在现代化教学活动中,如何充分地科学地发挥教具的作用,以促进教学质量的提高,已经越来越广泛地引起教师的重视.不过,还是有些教师对使用教具没有足够的认识,不重视也不善于科学地使用教具.为了发挥教具的作用,以下几个问题需要注意.
There are many types of teaching aids, ranging from chalk, erasers, pointers, hanging icons, models, to slides, recording and video equipment, etc. They are indispensable tools for teaching. In the teaching process, especially in modern teaching activities How to fully and scientifically develop the role of teaching aids to promote the improvement of teaching quality has drawn increasing attention from teachers. However, there are still some teachers who do not have enough knowledge of the use of teaching aids, do not pay attention to them and are not good at scientific use. Teaching aids. In order to play the role of teaching aids, the following issues need attention.