go top

differential item functioning

  • 差异项目功能:差异项目功能(DIF)是一个项目的统计特征,显示该项目在不同子群体成员中可能测量不同的能力程度。通过比较在测试中具有相同总体分数的子群体的平均项目得分,来确定该项目是否以基本相同的方式测量所有子群体。

专业释义英英释义

  • 项目功能差异

·2,447,543篇论文数据,部分数据来源于NoteExpress

Differential item functioning

  • abstract: Differential item functioning (DIF), also referred to as measurement bias, occurs when people from different groups (commonly gender or ethnicity) with the same latent trait (ability/skill) have a different probability of giving a certain response on a questionnaire or test.Embretson,S.

以上来源于: WordNet

双语例句

  • At last, the application of Differential item functioning in Clinical questionnaire at home and abroad is discussed.

    简介国内外有关项目功能差异跨文化临床问卷分析中的应用

    youdao

  • 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)检验保证测验公平性需要,也是判别测验题目是否偏差的重要步骤

    youdao

更多双语例句
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定