计算机应用与软件2016,Vol.33Issue(10):90-93,4.DOI:10.3969/j.issn.1000-386x.2016.10.020
基于项目反应理论的自适应考试系统的研究与设计
RESEARCH AND DESIGN OF ADAPTIVE EXAM SYSTEM BASED ON ITEM RESPONSE THEORY
摘要
Abstract
In light of the situation that the classic measure theory-based traditional examinations expose more and more shortcomings and deficiencies,we put forward the item response theory-based adaptive computer exam system.It can choose the questions with appropriate diffi-culties according to the faculty of examinees to achieve faster and more accurate estimates on the ability value of them.We studied and im-proved several key technologies involved in adaptive exam system (parameter estimation,parameter equivalent,questions exposure rate con-trol,item bank construction,etc.),and implemented the design and development of the system.Experimental results showed that the system can effectively test the ability value of examinees and achieves the expected goals.关键词
项目反应理论/自适应考试/参数估计Key words
Item response theory/Adaptive exam/Parameter estimation分类
信息技术与安全科学引用本文复制引用
刘洪峰,郭文明,余晓佳..基于项目反应理论的自适应考试系统的研究与设计[J].计算机应用与软件,2016,33(10):90-93,4.基金项目
广东省科技计划项目(2013B090500024,2014A040401026)。 ()