【摘要】
采用实验研究法，探讨在汉语环境下，信息技术支持的作文方式是否能有效提高写作困难学生的作文质量。实验结果表明：（1）语音识别技术支持下的口述作文方式可以使写作困难学生的作文长度明显增加，且质量得到较大改善；（2）概念地图技术支持下的作文教学方式能增加写作困难学生作文的长度和写作质量； （3）语音识别和概念地图技术共同作用下的作文方式，并没有比单一的语音识别或概念地图技术能更好地促进写作困难学生作文水平的提高。

关键词：概念地图  语音识别  写作困难  实验研究
Abstract: This paper adopts the experiment method to research that the way of composition supported by the information technology could improve the quality of composition written by the writing disable students in Chinese environment. The results shows: (1) Supported by voice recognition technology, the oral composition could enhance the content in their writing, and the quality improves obviously. (2) Concept mapping strategy could also make a big effort in this aspect.  (3) It can be proved that the way of composition making use of both the concept map strategy and the voice recognition are not more effective than using only one of them in improving the composition written by the writing disable students.

 Keywords: Concept Map; Voice Recognition; Writing Disabilities; Experimental Study