真分数理论和项目反应理论是心理测验的两大理论模式。
True score theory and item response theory are the two great theoretical patterns of psychological test.
目的探讨项目反应理论在医学量表测量误差估计中的应用。
Objective To implore the application of Item Responses Theory in estimating the measurement error of medical scales.
课程将从项目反应理论开始，并介绍相关的参数方法和非参数方法。
The workshop will start with a review of item response theory, both parametric and non-parametric approaches will be introduced.
余嘉元。项目反应理论及其应用。南京：江苏教育出版社，1992。
Yu J Y. Item Response Theory Application (in Chinese). Nanjing: Jiangshu Education Publishing House, 1992
基于项目反应理论的计算机化自适应考试(CAT)就是符合时代需要的产物。
Based on the item response theory, computerized adaptive testing (CAT) is the product of the needs of The Times.
测验信息量是项目反应理论中的一个重要概念，它可以用来预测和评价一个测验的误差大小。
The test information is an important concept in the Item Response Theory. It could be used to predict and evaluate the quality of one test.
项目反应理论是CAT的基础，项目反应理论是一种建立在某种数学模型基础上的测量理论。
Item Response theory (IRT), as the base of CAT, is a theory of measurement based on mathematical model.
然后，基于项目反应理论、结合参数估计算法，提出了一种结合项目能力值的参数估计算法。
Then we presents a new Parameter Evaluation Algorithm (PEA) taking account of the value of item capacity, based on IRT and Parameter Evaluation Algorithm.
与经典测量理论相比，在测查项目功能差异时，运用项目反应理论有较强的前提假设和优越性。
Item response theory is considered as one of the best hypothesis to detect the DIF compared with the classical measurement theory.
项目反应理论和认知心理学是两个不同的研究领域，把它们结合起来可以得到更多的题目信息。
Item response theory (IRT) and cognitive psychology are two different research areas. It can offer more item information if we combine them together.
本软件有进一步开发的可能性，若有需要可以进行项目反应理论指导下的自适应测验的进一步开发。
This software contain the possibility of the further development, if need can carry on the orientation test of further development basing on the item reaction theory.
本论文共分三章，主要内容安排如下：第一章简单介绍了项目反应理论模型和几种常见的参数估计的方法。
This paper is divided into three chapters, the content is as follows: chapter I simply introduces the model of the item response theory and some useful methods of parameter estimation.
结果表明，在理论测验中，经典测量理论有明显不足之处，而项目反应理论则具有明显的优越性和广阔的应用前景。
The results indicated that in knowledge tests classical measurement theory is obviously disadvantageous, but item response theory is advantageous and has its broad prospect in application.
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.
本文首先在介绍了三种教育测量理论的基础上，较详细地论述了项目反应理论的基本原理、模型、参数估计以及信息函数等。
In the thesis, the basic principle, model, parameter estimation and information function of IRT are discussed based on three education test theories.
未来的研究可以深入探讨各种组合方法对模型拟合以及参数估计的影响以及项目组合在一些SEM高阶应用中的效果，并进一步与项目反应理论等测量理论相结合。
Future research can focus on the impact of various parceling methods on the model fit and estimates, or the application of parceling in advanced SEM procedures and other measurement theories.
未来的研究可以深入探讨各种组合方法对模型拟合以及参数估计的影响以及项目组合在一些SEM高阶应用中的效果，并进一步与项目反应理论等测量理论相结合。
Future research can focus on the impact of various parceling methods on the model fit and estimates, or the application of parceling in advanced SEM procedures and other measurement theories.
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