ISSN 1671-3710
CN 11-4766/R
主办:中国科学院心理研究所
出版:科学出版社

心理科学进展 ›› 2015, Vol. 23 ›› Issue (5): 907-918.doi: 10.3724/SP.J.1042.2015.00907

• 研究方法 • 上一篇    

多维计算机化自适应测验:模型、技术和方法

毛秀珍1;辛涛2   

  1. (1四川师范大学教育科学学院, 成都 610066) (2北京师范大学发展心理研究所, 北京 100875)
  • 收稿日期:2014-05-13 出版日期:2015-05-15 发布日期:2015-05-15
  • 通讯作者: 辛涛, E-mail: xintao@bnu.edu.cn
  • 基金资助:

    国家自然科学面上项目(31371047); 国家自然科学青年基金项目(31400897)。

Multidimensional Computerized Adaptive Testing: Model, Techniques and Methods

MAO Xiuzhen1; XIN Tao2   

  1. (1 College of Education, Sichuan normal university, Chengdu 610066, China) (2 Institute of Developmental Psychology, Beijing normal university, Beijing 100875, China)
  • Received:2014-05-13 Online:2015-05-15 Published:2015-05-15
  • Contact: XIN Tao, E-mail: xintao@bnu.edu.cn

摘要:

多维计算机化自适应测验(multidimensional computerized adaptive testing, MCAT)以多维项目反应理论为基础实现同时估计被试在测验每个维度上的能力水平, 并通过计算机化自适应测验提高诊断评估的准确性和效率, 因而具有广阔的应用前景。基于对MCAT的模型基础、能力估计方法、选题策略和终止规则的详细介绍和评价, 提出了MCAT未来研究方向的几点思考。

关键词: 多维项目反应理论, 计算机化自适应测验, 能力估计方法, 选题策略, 终止规则

Abstract:

Multidimensional computerized adaptive testing (MCAT) is based on the multidimensional item response theory and computerized adaptive testing. It can not only assess the examinees’ multidimensional ability, but also improve the measurement accuracy and test efficiency of cognitive diagnostic assessment. Hence, there will be a wild area for the application of MCAT. Based on the detailed introduction and evaluation of the MCAT which including the measurement model, the ability estimation method, the item selection methods and test stopping rule, some issues of MCAT which valued further research have been proposed.

Key words: multidimensional item response theory, computerized adaptive testing, ability estimation, item selection method, stopping rule