多媒体教学作为一种先进的教学手段在高分子教学中的应用越来越普遍，但很多教师对多媒体教学的理解却比较片面，误以为使用课件授课即是多媒体教学。事实上，教学媒体的种类有很多，教师在教学中应综合考虑多方面因素对教学媒体进行合理选用和优化组合。%Multi-media for teaching is an advanced teaching instrument and method, but many teachers had different points of view about it, they were under the illusion that using courseware is multi-media instruction. The application of multi-media gets more and more popular in the teaching of polymer material. In fact, there are many different kinds of teaching media. Teachers should consider numerous factors in the teaching process so that teaching media could be chosen rationally and optional regrouped.
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