基于重复的真实效应的多项式模型:研究先前知识的作用
Oliver Schmidt1, Daniel W Heck2
1Department of Psychology, Philipps-Universität Marburg, Gutenbergstraße 18, Room 01059, Marburg, D-35037, Germany. oliver.schmidt@uni-marburg.de.
Memory & cognition
|January 28, 2026
概括
重复的陈述通常被认为是真实的. 这项研究测试了真相效应的模型,发现重复可能会降低歧视性能,尽管响应偏差模型仍然可信.
科学领域:
- 认知心理学 认知心理学
- 决策 决策 决策 决策 决策
- 心理建模 心理建模
背景情况:
- 基于重复的真实效应描述了重复的陈述是如何被认为是更真实的.
- 两个多项处理树 (MPT) 模型,即知识条件和流利条件,解释了这一效应.
- 这些模型在知识和处理流性如何影响真相判断方面有所不同.
研究的目的:
- 通过使用接收器操作特征 (ROC) 曲线,正式分析真实效应的竞争多项处理树 (MPT) 模型.
- 调查知识和处理流性在真相判断中的作用.
- 在真相判断实验中,通过操纵语句基率来测试模型版本.
主要方法:
- 使用接收器操作特征 (ROC) 曲线的多项处理树 (MPT) 模型的正式分析.
- 在真相判断任务中对真实陈述的基准率进行实验操作.
- 对不同模型版本与实证数据的验证和比较.
主要成果:
- 重复似乎减少了真相判断中的歧视性表现.
- 虽然支持减少歧视,但数据并没有拒绝响应偏差模型,当知识对真假陈述不同时.
- 该研究强调了模型比较中辅助假设和可识别性的重要性.
结论:
- 这些发现表明,重复影响真相判断主要是通过影响歧视,而不是仅仅通过响应偏见.
- 这项研究强调了真相效应的复杂性和需要精心规定的模型.
- 需要进一步的研究,以完全解开知识,流性和响应偏差在基于重复的真相效应中的作用.
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