基于属性蕴含的Q矩阵理论  

Q Matrix Theory Based on Attribute Implication

作　　者：杨淑群[1] 

机构地区：[1]福建师范大学软件学院,福建福州350007

出　　处：《江西师范大学学报（自然科学版）》2015年第6期619-622,共4页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：教育部人文社会科学研究一般项目青年基金(10YJCXLX049);福建省自然科学基金(2013J01119)资助项目

摘　　要：认知诊断(CD)是认知心理学与心理和教育测量学相结合的前沿研究领域.在属性间约束关系的Q矩阵理论中,其认知模型仅考虑了属性集与属性间的层级关系,忽略了属性间可能存在非层级关系的蕴含关系.该文探讨基于属性蕴含的Q矩阵生成,以及属性蕴含关系的挖掘.研究成果扩充了现有Q矩阵理论,完善认知诊断的理论、方法和应用.Cognitive diagnosis is a cutting-edge research integrated with cognitive psychology,psychometrics and education measurement. In the Q matrix theory in which the constraint relationships of attributesare considered,the cognitive model of the theory can be described by a set of attributes and the hierarchical relations among them.Nonetheless,the model ignores the possible non-hierarchical implication relations. The paper is aimed to explore the generation of the Q matrix and the method to mine out theattribute application. The research project is also expected to advance the theories of cognitive diagnosis and to promote its pragmatic application. The research will have a positive academic value of expanding the field of Q matrix theory.

关 键 词：属性蕴含 Q矩阵理论 Q矩阵生成 

分 类 号：B842.1[哲学宗教—基础心理学]