所有权记忆自我引用效应会改变识别标准,但不会改变识别灵敏度
1School of Psychology, The University of Queensland, St Lucia, Brisbane, 4072, Australia.
Psychological research
|June 21, 2024
概括
记忆自我引用效应显示了对自我相关信息的更好的回忆. 这项研究发现,人们对自己拥有的物品使用更严格的决策标准,特别是在涉及母亲时,影响记忆处理.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
背景情况:
- 记忆自我引用效应表明,与他人引用的信息相比,自我引用的信息的回忆能力更强.
- 在这种影响下,社会背景和任务特征对决策的影响仍然不完全理解.
研究的目的:
- 调查社会背景 (陌生人与母亲) 和任务需求如何影响识别记忆自我参考范式的决策过程.
- 分析自我和他人拥有的对象的识别灵敏度和标准参数.
主要方法:
- 一个虚拟对象分配任务,参与者将对象分配给自己或另一个人 (陌生人或母亲).
- 一个后续的识别记忆任务,评估对象的所有权和旧/新状态.
- 信号检测理论应用于所有者特定的命中率和错误报警率,以推导识别灵敏度 (d) 和标准 (c) 参数.
主要成果:
- 没有显著的证据表明识别对敏感性的自我引用效应 (d).
- 与会者表现出较为保守的认可标准 (c) 对自己拥有的对象相比其他拥有的对象.
- 当"其他"是参与者的母亲和陌生人时,这种保守的标准更加明显.
- 在歧视任务中观察到一种倾向于将所有权归因于"其他"的人.
结论:
- 所有权影响识别记忆期间的决策处理,导致调整响应标准而不是改变灵敏度.
- 社会背景,特别是像母亲这样的亲密关系,显著调整了这些基于所有权的决策调整.
- 研究结果表明,记忆自我引用效应是由决定标准中与所有权相关的偏见中介的.
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