摘要
目前,心理测量领域中主要存在三大理论派别,即经典测验理论(CTT),概化理论(GT)和项目反应理论(IRT),前两者同属于随机抽样理论,GT是对CTT的扩展和改进,是现代心理测量界最有影响的理论之一。在回顾了概化理论的研究内容和有关理论的基础上,介绍了概化理论产生的背景、优缺点、主要概念和研究设计以及在我国的应用研究。
At present, mental measurement field have three major theory groups, namely Classical Test Theory (CTT), Generaliz-ability Theory (GT) and Item Response Theory(IRT ) ,Classical Test Theory among them and Generalizability Theory belong to the random sampling theory, GT is the expansion and improvement of CTT. Generalizability Theory is the most influential theory in circle of mental measurement. In review general to take research contents and foundation about theory of theory article, introduce Generalizability production background of theory, the advantage and disadvantage of Generalizability theory, main concept and research of Generalizability theory design and the application study in our country.
出处
《皖西学院学报》
2008年第2期49-52,共4页
Journal of West Anhui University
关键词
概化理论
经典测验理论
信度
概化系数
可靠性系数
Generalizability Theory
Classical Test Theory
reliazibility
Generalizibility Coefficient
Dependability Coefficient