The paper points out some shortcomings of the classic test theory and the improvement of the other two theories.
文章讨论了这三种信度观的理论基础和研究方法，比较了它们的异同，指出经典测验理论存在的一些不足及概化理论和项目反应理论所作的改进。
参考来源 - 三种心理测量理论的信度观·2,447,543篇论文数据，部分数据来源于NoteExpress
认知诊断理论被视为新一代测验理论的核心，是认知心理学与现代测量学相结合的产物。
Cognitive diagnostic theory, the core of test theory for a new generation, is the product of the combination of cognitive psychology and modern measurement theory.
在测量工作中，误用经典测验理论方法估计标准参照性测验的整体信度和等级线决策信度的情况非常突出。
In criterion-referenced testing, dependability index based on generalizability theory is the correct indicator of measurement reliability.
本文分别对这三种理论即经典测验理论、可概括性理论和项目反应理论作了简要介绍，着重分析这三种理论的信度观。
The paper gives a brief introduction to these three theories: classical test theory, generalizability theory and item response theory, and discusses in detail their different views of reliability.
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