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differential item functioning
    The research uses Differential Item Functioning(DIF) theory to detect whether there is different item performance in HSK testing between examinees taken in China and overseas.
    本研究利用项目功能差异(Differential Item Functioning,简称DIF)理论,对HSK考生中不同两个群体——中国境内考生和境外考生,进行题目的反应分析,考查HSK的题目是否存在不利于某一群体的.
    DETECTION OF DIFFERENTIAL ITEM FUNCTIONING IN ACHINESE VOCABULARY TEST
    汉语词汇测验中的项目功能差异初探
    Detection of Differential Item Functioning Based on Item Response Theory
    基于项目反应理论的项目功能差异检验
    Differential Item Functioning (DIF) is one of the significant criteria which comprise the fairness of test, and is one of the impartment components of drawing up the standardized test, and is one of the indispensable norms for the regular analysis on the test questions of many large-scale overseas tests.
    项目功能差异(Differential Item Functioning)是构造测验公平性的重要依据,是标准化测验编制的一个重要环节,也是目前国外许多大型考试试题常规分析过程中一个不可或缺的指标。
    The detection of differential item functioning (DIF) is crucial to ensuring the fairness of tests, which is an important approach to test if the item is biased or not.
    项目功能差异(DIF)检验是保证测验公平性的需要,也是判别测验题目是否有偏差的重要步骤。
    This study aims to generalize the theory and the process of detection of differential item functioning under item response theory, and compares the procedures of Raju's area measures, Lord's chi-square and the likelihood ratio test in detail.
    本文在前人研究的基础上,借鉴国外的研究成果,概括了基于项目反应理论的项目功能差异检验方法的基本原理和方法,重点介绍了Raju面积测量法、Lord卡方检验法和LR检验法的检验步骤和计算过程;
    The research uses Differential Item Functioning(DIF) theory to detect whether there are different item performances in HSK testing between minority examinees and foreign ones.
    该研究利用项目功能差异 (DifferentialItemFunctioning ,简称DIF)理论 ,对HSK考生中不同两个群体———外国人和中国国内的少数民族 ,进行题目的反应分析。
 

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