参数化认知诊断模型:心理计量特征、比较及其转换

Diagnosis Model Based on Parametrization Cognition:Psychological Measurement Characteristics,Comparison and Transformation

与项目反应理论(IRT)相比,认知诊断(CD)因能提供更为细致、丰富的诊断信息而深受国内外研究者的推崇,并成为现代心理测量理论的核心;而认知诊断模型(CDMs)则是实现诊断功能的核心技术环节,认知诊断模型的好坏直接决定着认知诊断的准确性及有效性。本文以模型分类、模型计量学特征、模型假设、模型适用范围以及模型间的数学转换关系为视角,对国际上十几种常用参数化认知诊断模型进行归纳、综述及评价,为实际应用者在认知诊断模型比较与选用上提供借鉴和参考。

Compared with the item response, theory （IRT）, Cognitive Diagnosis （CD）can provide more meticulous and abundant diagnostic information, so it is deeply respected by researchers at home and abroad, and has become the core of the modem psychological measurement theory. Cogni- tive diagnostic models （CDMs） are core technologies of realizing diagnostic functions, and directly de- termine the accuracy and validity of cognitive diagnosis. From the perspective of the model classifica- tion, the model metrology characteristics, the model assumptions, the applicable scope of the model and the mathematical transformation relationship between models, the paper sums up, reviews and e- valuates more than 10 kinds of common parameterized model of cognitive diagnosis, and provides an important reference for the actual users in cognitive diagnosis model comparison and selection.