| 用Logistic Regression侦察题目差异功能 |
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| 引用本文： | 严芳,张增修. 用Logistic Regression侦察题目差异功能[J]. 应用心理学, 2001, 7(1): 57-62 |
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| 作者姓名： | 严芳 张增修 |
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| 作者单位： | 华东师大心理学系, |
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| 摘 要： | 题目差异功能(differential item functioning,DIF)是构造测验公平性的重要依据,DIF的研究与测验的效度有直接的关联.本文通过对DIF的提出作简要的回顾,着重介绍如何运用Logistic Regression探测一致性DIF和非一致性DIF,并例证了学习适应性测验(AAT)的6个项目在性别上存在题目差异功能.
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| 关 键 词： | 题目差异功能(DIF) 非一致性 DIF Logistic Regression |
| 文章编号： | 1006-6020(2001)-01-0057-06 |
Using Logistic Regression to Detect Differential Item Functioning |
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| YAN Fang ZHANG Zengxiu. Using Logistic Regression to Detect Differential Item Functioning[J]. Chinese JOurnal of Applied Psychology, 2001, 7(1): 57-62 |
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| Authors: | YAN Fang ZHANG Zengxiu |
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| Abstract: | Differential Item Functioning (DIF) is the foundation of tests' fairness.DIF is concerned with tests' validity.This study reviews the history of DIF and introduces how to using Logistic Regression to detect uniform DIF and nonuniform DIF,then illustrates the DIF analysis of Academic Adaptability Test in sex. |
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| Keywords: | Differential Item Functioning (DIF) nonuniform DIF Logistic Regression |
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