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 ›› 2016, Vol. 24 ›› Issue (12): 1946-1960.doi: 10.3724/SP.J.1042.2016.01946

• 研究方法 • 上一篇    

认知诊断模型资料拟合检验方法和统计量

陈 孚1; 辛 涛2; 刘彦楼3; 刘 拓4; 田 伟2   

  1. (1北京师范大学心理学院; 2北京师范大学中国基础教育质量监测协同创新中心, 北京 100875) (3曲阜师范大学中国教育大数据研究院, 曲阜 273165) (4天津师范大学教育科学学院, 天津 300384)
  • 收稿日期:2015-12-30 出版日期:2016-12-15 发布日期:2016-12-15
  • 通讯作者: 辛涛, E-mail: xintao@bnu.edu.cn
  • 基金资助:

    国家自然科学基金项目(31371047)资助。

Model-data fit test methods and statistics for cognitive diagnostic models

CHEN Fu1; XIN Tao2; LIU Yanlou3; LIU Tuo4; TIAN Wei2   

  1. (1 School of Psychology, Beijing Normal University, Beijing 100875, China) (2 Collaborative Innovation Center of Assessment towards Basic Education Quality, Beijing Normal University, Beijing 100875, China) (3 China Academy of Big Data for Education, Qufu Normal University, Qufu 273165, China) (4 School of Education Science, Tianjin Normal University, Tianjin 300384, China)
  • Received:2015-12-30 Online:2016-12-15 Published:2016-12-15
  • Contact: XIN Tao, E-mail: xintao@bnu.edu.cn

PDF (PC)

1967

被引次数

1

摘要：

认知诊断模型界定了测验题目和所考察属性之间的关系, 通过被试的作答反应获取被试对属性或知识技能的掌握情况。认知诊断模型资料拟合检验可以从项目拟合、模型绝对拟合、模型相对拟合和个人拟合方等方面进行。通过对认知诊断拟合检验方法和统计量的详细介绍和评价, 可为认知诊断实践提供借鉴和参考。未来研究可在更丰富的研究条件下对各统计量的性能进行评价和对比, 完善已有的拟合检验方法, 提出新的拟合统计量。

关键词: 认知诊断模型, 拟合检验, 项目拟合, 总体拟合, 个人拟合

Abstract:

Cognitive diagnosis models (CDMs) are one family of psychometric models developed primarily for assessing examinees’ mastery and non-mastery of skills or attributes. The extent to which the cognitive diagnosis models’ hypotheses fit the real response patterns substantially influences the validity of cognitive diagnostic evaluation. The model-data fit tests in cognitive diagnostic theory are typically based on the item fit tests, the overall fit tests and the person fit tests. Comprehensive and structural introduction and evaluation of the model-data fit test methods and related statistics are intended to aid the future cognitive diagnostic studies and practice. Directions of future researches on model-data fit for cognitive diagnosis models include further inspection of the evaluation and comparison of fit test statistics under more complex simulation conditions, the improvement of the existing fit statistics and the development of novel fit statistics.

Key words: cognitive diagnostic models, test of model-data fit, item fit, overall fit, person fit