谁说什么?谁说什么? 认知负载对源监测和多个证人的记忆的影响
Pamela Hanway1, Lucy Akehurst1, Zarah Vernham1
1School of Psychology, Sport and Health Sciences University of Portsmouth Portsmouth UK.
Applied cognitive psychology
|December 2, 2024
概括
调查面试人员进行调查面试.
科学领域:
- 认知心理学 认知心理学
- 调查采访 调查采访
- 记忆研究 记忆研究
背景情况:
- 调查面试人员必须准确地回忆来自多个来源的信息.
- 在调查中,区分证人叙述和证实细节至关重要.
- 认知负载会影响记忆和源监控能力.
研究的目的:
- 为了检查高认知负载如何影响记忆和源监测准确度在采访者回忆来自多个证人的信息.
- 为了比较高认知负载 (HCL) 和没有认知负载 (NCL) 条件下的性能.
主要方法:
- 参与者观看了五名假目击者的叙述,他们描述了同一个罪行.
- 通过赋予面试者相关的任务 (例如,问题制定) 来诱导HCL,操纵认知负载.
- 通过询问参与者有关帐户详细信息及其来源,评估了记忆准确度和源监控准确度.
主要成果:
- 与NCL相比,在HCL下,记忆准确度对账户细节的准确度明显较低.
- 在HCL和NCL条件之间,源监测的准确性没有差异.
- 总的来说,无论认知负载如何,源监测的准确性都很差.
结论:
- 高度的认知负载会损害对多个证人提供的细节的记忆回忆.
- 认知负载似乎不会影响监控信息来源的能力,这仍然是一个挑战.
- 调查结果强调了面试人员在苛刻条件下的潜在记忆局限性.
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