纠正极端响应风格:模型选择很重要
Martijn Schoenmakers1, Jesper Tijmstra1, Jeroen Vermunt1
1Tilburg University, The Netherlands.
Educational and psychological measurement
|January 22, 2024
概括
极端响应风格 (ERS) 可能会影响问卷结果. 本研究比较了两种物品响应理论 (IRT) 模型,发现当ERS在不同文化中发生变化时,它们就群体差异得出了不同的结论.
科学领域:
- 心理测量 心理测量 心理测量
- 跨文化心理学 跨文化心理学
- 统计建模 统计建模
背景情况:
- 极端的响应风格 (ERS) 损害了利克特类问卷数据的有效性.
- 项目响应理论 (IRT) 模型用于解决ERS,但比较是有限的,特别是在跨文化研究中.
- 文化差异可能会加剧ERS,使跨文化比较特别容易产生偏见.
研究的目的:
- 为了比较两个常见的IRT模型:多维名义响应模型 (MNRM) 和IRTree模型.
- 调查这些模型如何处理ERS的概念差异.
- 评估这些模型差异对实质性特征的跨文化比较的影响.
主要方法:
- 关于ERS的MNRM和IRTree模型的概念分析.
- 进行了一项模拟研究,以评估模型在多组环境中的性能.
- 一个实证示例被用来说明实际含义.
主要成果:
- 在MNRM和IRTree模型中,ERS的概念是不同的,导致不同的类别概率.
- 在模拟中,当组的平均ERS不同时,模型就特征差异得出了截然不同的结论.
- 选择IRT模型对对实质性特征的跨文化差异的解释产生重大影响.
结论:
- 在IRT模型中对ERS的概念化对跨文化比较分析产生了重大影响.
- 在进行多组研究时,研究人员必须仔细考虑所选择的IRT模型对ERS的假设和影响.
- 需要进一步的研究来完善ERS建模及其在跨文化心理测量研究中的应用.
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