心理科学进展
心理科學進展
심이과학진전
Advances In Psychological Science
2012年
4期
616~626
,共null页
认知诊断 计算机化自适应测验 认知诊断计算机化自适应测验 属性 知识状态
認知診斷 計算機化自適應測驗 認知診斷計算機化自適應測驗 屬性 知識狀態
인지진단 계산궤화자괄응측험 인지진단계산궤화자괄응측험 속성 지식상태
cognitive diagnosis; computerized adaptive testing; CD-CAT; attribute; knowledge state
作为认知诊断与计算机化自适应测验相结合的产物,认知诊断计算机化自适应测(Cognitive Diagnostic Computerized Adaptive Testing,CD—CAT)是对被试知识状态的自适应。它既有传统CAT所面临的普遍性问题,也有在认知诊断中遇到的特殊问题:由于认知诊断中涉及属性这一概念,CD—CAT与传统CAT有很大的差别。本文紧紧围绕属性引起的差异,分别从认知诊断模型、题库建设、起始规则、选题策略、被试知识状态估计和终止规则等几部分详细介绍CD—CAT的研究进展和存在的问题。
作為認知診斷與計算機化自適應測驗相結閤的產物,認知診斷計算機化自適應測(Cognitive Diagnostic Computerized Adaptive Testing,CD—CAT)是對被試知識狀態的自適應。它既有傳統CAT所麵臨的普遍性問題,也有在認知診斷中遇到的特殊問題:由于認知診斷中涉及屬性這一概唸,CD—CAT與傳統CAT有很大的差彆。本文緊緊圍繞屬性引起的差異,分彆從認知診斷模型、題庫建設、起始規則、選題策略、被試知識狀態估計和終止規則等幾部分詳細介紹CD—CAT的研究進展和存在的問題。
작위인지진단여계산궤화자괄응측험상결합적산물,인지진단계산궤화자괄응측(Cognitive Diagnostic Computerized Adaptive Testing,CD—CAT)시대피시지식상태적자괄응。타기유전통CAT소면림적보편성문제,야유재인지진단중우도적특수문제:유우인지진단중섭급속성저일개념,CD—CAT여전통CAT유흔대적차별。본문긴긴위요속성인기적차이,분별종인지진단모형、제고건설、기시규칙、선제책략、피시지식상태고계화종지규칙등궤부분상세개소CD—CAT적연구진전화존재적문제。
Combining cognitive diagnosis with computerized adaptive testing, cognitive diagnostic computerized adaptive testing (CD-CAT) aims to more efficiently and more accurately diagnose examinees' mastery status of a group of discretely defined skills, or attributes than paper & pencil tests. Because cognitive diagnosis involves in the concepts of attribute or knowledge state, CD-CAT is quite different from the ordinary CAT. In fact, the components of CD-CAT including the bank building, measurement model, starting rule, item selection strategy, stopping rule, and even the estimate method are very different from those of traditional CAT. In this paper, the researches and problems on these components of CD-CAT are discussed in details.