Rasch模型在初等教育阶段试卷质量分析领域的应用  

Application of Rasch Model in the Field of Quality Analysis of Test Papers at the Primary Education Level

作　　者：李静璇 王秋红 何壮 袁淑莉 LI Jing-Xuan;WANG Qiu-Hong;HE Zhuang;YUAN Shu-Li(College o£Education Science,Guiyang University,Guiyang,550005 Guizhou,China;Guiyang National High School,Guiyang 550025,Guizhou,China)

机构地区：[1]贵阳学院教育科学学院,贵州贵阳550005 [2]贵阳市民族中学,贵州贵阳550025

出　　处：《贵阳学院学报（社会科学版）》2022年第3期87-92,共6页Journal of Guiyang University:Social Sciences

基　　金：2020年度贵州省教育科学规划课题“同伴互动中的校园霸凌行为研究——小学生校园霸凌卷入者的社交网络分析”(项目编号:2020B198)。

摘　　要：Rasch模型可以将被试能力水平和试题难度转换为相同单位,并放在同一把标尺上进行比较,能够真实客观地测量被试与试题的关系,故使用Rasch模型进行初等教育阶段试卷质量分析。以小学六年级共323名学生作为研究对象,利用Facets软件进行分析。研究结果表明:该测验整体难度适中,符合标准参照测验的目的;试题难度集中在中低难度,被试的能力水平整体较高,试题难度未能覆盖到各能力水平的被试,尤其是对能力在中高水平的被试所搜集到的信息较少;部分试题的题总相关系数较小,未能很好地实现试题与测量目标的结合。Rasch model can convert the ability level of subjects and the difficulty of test questions into the same unit and put them on the same scale for comparison,which can truly and objectively measure the relationship between the subjects and the test questions,so Rasch model is used in this study to analyze the quality of test papers of the primary education level.This study has chosen a total of 323 students in the sixth grade of an elementary school as the subjects for a test paper analysis with Facets software.The study has found out that the overall difficulty of the test is moderate and in line with the purpose of the criterion-referenced test;the difficulty of the test questions mainly aims at the subjects of middle and lower levels,while the overall ability level of the subjects is higher,so the difficulty of the test questions fails to cover the subjects of all ability levels,and as a result,not enough information has been collected about the subjects with higher abilities;the item-total correlation coefficient of some test questions is small,which shows that the test questions have failed to realize the test objectives.

关 键 词：教育测量与评价 RASCH模型 试卷质量分析 

分 类 号：G424.79[文化科学—课程与教学论]