摘要
本文就项目反应理论的几个要点,如单维、局部独立、参数不变、取样无关,和信度与效度等概念,都进行了讨沦。提出了中介变量的理论问题。关于IRT 的方法论与科学推论,以及它和经典测验理论的争论都作了重点的讨论。
An inquiry is made about some basicissues,such as unidimensionality,localindenpendence,parameter invariance,sample-free,and some discussions aboutreliability and validity.Issues based onthe theoretical concept of interveningvariables are also presented. Methodologi-cal versus scientific inferences are stressedwith IRT,and also its controversy withCCT.
出处
《心理科学》
CSSCI
CSCD
北大核心
1991年第1期1-5,63,共6页
Journal of Psychological Science
