CalibreXC——基于项目反应理论的测验质量检验与数据分析软件

Calibre XC——A practical IRT system for test quality inspection and test data analysis

目前国内多数测量与统计软件均源于国外,对于多数一线教育工作者,尤其是中小学教师来说,使用起来十分不便。Calibre XC是由贵州师范大学教育科技协同创新中心自主开发的基于微软Excel的统计分析软件。该软件包含了项目反应理论的非参数模型—Mokken模型以及Rasch模型、等级计分模型—GRM、部分计分模型—PCM等参数模型,具有界面简单,操作方便,通用性强等特点。简要概括了Calibre XC的运行环境与软件构成,并以贵阳某中学某次考试成绩为例,分别对比了Calibre XC与RUMM2030、MSP5、Winsteps等专业心理统计软件的运算结果。

Most metrical and statistical softwares originated abroad, are not convenient enough to prac- tical educators, especially teachers from primary and middle schools in China. However, Concise Cali- breXC, developed by Education Technology Collaborative Innovation Center of Guizhou Normal Univer- sity based on Microsoft Excel, is an interface friendly, operation simple and convenient IRT system. This paper introduces briefly the operating environment and the structure of CalibreXC. Taking a result of an examination by a middle school of Guiyang for an example, comparation with RUMM2030, MSP5 and Winsteps was conducted and it turned out that the results of CalibreXC are stable and acceptable.