小学英语测试中的题目功能差异分析研究  

Analysis of Differential Item Functioning in A Primary English Test

作　　者：朱乙艺[1] 吴青梅[1] 焦丽亚[2] ZHU Yiyi WU Qingmei JIAO Liya(General Education-teaching Research Laboratory of Fujian Province, Fuzhou 350003, China National Education Examinations Authority, Beijing 100084, China)

机构地区：[1]福建省普通教育教学研究室,福州350003 [2]教育部考试中心,北京100084

出　　处：《中国考试》2017年第5期54-56,64,共4页journal of China Examinations

摘　　要：本研究采用IRT_△b方法对2015年F省小学英语测试试题进行性别DIF检测,以了解该年度小学英语测试的公平性情况。检测结果表明:共有10道题目存在性别DIF,其中6题有利于男生,4题有利于女生。总体上来看,测试工具对男女生是基本公平的。通过对性别DIF题目产生原因的探讨,为以后的命题提供有益的参考。In this study, the method ofIRT_△b was used to detect gender DIF in a primary English test of F province in 2015, so as to find out the fairness of the test. The result showed that： there were 10 items displayed gender DIF, 6 of which were easier for boys and 4 of which were easier for girls. On the whole, the test was fair to boys and girls. By discussing the causes of item displaying gender DIF, this study provides useful reference for future test development.

关 键 词：题目功能差异 小学英语测试 IRT_△b方法 

分 类 号：G405[文化科学—教育学原理]