小学学业成就评价方法探新——项目反应理论(IRT)指导下的计算机自适应测验(CAT)

Exploration of Evaluation on Primary School Students' Achievement:CAT Under the Direction of IRT

好的评价方法能给学生学业成就科学公正的评价,可以正确引导学生找出不足,激励学习。根据小学学业成就评价方法的现状,对照传统的CTT理论和现代测量理论IRT的优缺点,提出项目反应理论(IRT)指导下的计算机自适应测验(CAT)作为传统测验的一种辅助方式,应用于小学学业成就评价中是必要的,也是可行的。

Good evaluation methods can provide scientific evaluation on students＇ achievement and guide the students＇ to find their defects and study hard. Beginning from the present primary school students＇ achievement evaluation methods, contrasting with traditional CTT theory and the advantages and disadvantages of IRT, the thesis discusses the necessity and availability of the CAT under the direction of IRT.