在记忆力歧视任务中,信心和虚假记忆之间的关系与年龄相关的差异
Ágnes Szőllősi1,2,3, Dorottya Bencze4,5, Soma Zsebi6,7
1Institute of Psychology, University of Szeged, Szeged, Hungary. szollosi.agnes@ttk.hu.
Scientific reports
|March 12, 2025
概括
老年人表现出强烈的虚假记忆,特别是过度自信在回忆类似但未研究的项目. 这表明错误的回忆有助于老化中的记忆错误,影响识别准确性.
科学领域:
- 认知神经科学 认知神经科学
- 老龄化心理学的心理学
背景情况:
- 衰老与情节性记忆衰退和虚假记忆增加有关.
- 难以区分研究和新项目加剧了老年人的记忆错误.
研究的目的:
- 调查衰老中虚假记忆增加背后的心理机制.
- 确定虚假回忆在与年龄相关的记忆障碍中的作用.
主要方法:
- 使用记忆力相似性任务 (MST) 与年轻人和老年人.
- 参与者识别了研究的图像,新物品和视觉上类似的诱惑,提供了信心判断.
- 分析响应频率和接收器操作特征 (ROC) 以评估内存性能.
主要成果:
- 年长的成年人表现出对类似诱惑的虚假记忆过度自信,表明虚假回忆.
- 这种过度自信是诱的特征,并没有观察到完全新的刺激.
- 接收器操作特征 (ROC) 分析显示,年龄组之间的记忆歧视存在差异.
结论:
- 对虚假记忆的高度信心有助于老年人的记忆问题.
- 错误的回忆,而不是一般的记忆障碍,可能是衰老中的特定识别错误的基础.
- 研究结果强调了信心判断对于理解与年龄相关的记忆变化的重要性.
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