Method Comparing the results using multimedia technology of seeing and hearing and just traditional style to educate "Cognition Topic", what effect will be made.

方法：比较使用多媒体视听技术教授“认识主题”和采用传统教学方式教授“认识主题”的相关内容时，听觉障碍儿童的认识及操作效果。

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Result: The results using multimedia technology of seeing and hearing to educate "Cognition Topic" was much better than that just using traditional style to educate.

结果：使用多媒体视听技术进行“认识主题”的教学，其认识及操作效果明显优于传统方式的教学。

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