阅读:覆盖率、识读率和字词比  

Reading:Coverage Rate,Readable Degree and the Ratio of Characters to Words

作　　者：张卫国[1] 

机构地区：[1]中国人民大学对外语言文化学院/语言文字研究所,北京100872

出　　处：《语言文字应用》2006年第3期102-109,共8页Applied Linguistics

摘　　要：本文通过对不同字表、词表对实际阅读材料覆盖率的考察，发现字、词覆盖率并不能很好地反映对阅读材料的识读水平，在词覆盖率的基础上提出的阅读识读率可以更好地反映对阅读材料的识读水平。通过对阅读材料的考察和计算发现，满意的阅读理解建立在0．95左右的识读率上。通过对不同词表所包含字数及其识读率的分析和比较得出，阅读者掌握的字词比达到1：7以上才能达到这样的识读水平。学习汉语时，掌握近3千汉字的同时，应该掌握2—3万个左右的汉语词语。Mter the comparison of the coverage rates of variant lists of Characters and words, it is found that the coverage of Characters and words fail to reflect well the level of such reading and recognition, the readable degree therefore is raised. The paper found, by checking and calculating of real reading materials, the satisfying reading and understanding is set on readable degree of about O. 95, and, to reach such readable degree, the ratio of Characters to words the reader learned should reach the rational value of 1：7. That is to say, for foreign Chinese-learners, to have a satisfying reading level, they should learn about 20000 - 30000 Chinese words when they learn about 3000 Characters.

关 键 词：阅读理解 覆盖率 识读率 字词比 

分 类 号：H193[语言文字—汉语]