日常记忆丧失:高信心错误的残存记忆和对识别决策模型的影响
Christopher J Berry1, David R Shanks2
1School of Psychology, University of Plymouth.
Journal of experimental psychology. General
|April 25, 2024
概括
记忆测试中的高置信度错误 (HCM) 不表明完全忘记. 存在残留记忆效应,挑战了日常记忆丧失的模型.
科学领域:
- 认知心理学 认知心理学
- 人类的记忆 人类的记忆
- 决策建模 决策建模
背景情况:
- 在识别记忆测试中的高信心错误 (HCM) 反应表明完全忘记和日常记忆丧失.
- 以前的研究表明,参与者自信地拒绝以前研究的项目.
- 在HCM中记忆丧失的程度和决策模型的预测准确性仍在争论中.
研究的目的:
- 调查是否完全丢失高置信度错误 (HCMs) 的记忆,或者是否存在残存记忆效应.
- 评估主导决策模型是否准确预测与HCMs相关的记忆效应.
- 根据它们对 HCM 现象的解释能力,区分记忆决策模型.
主要方法:
- 参与者研究面孔或单词,并完成单项识别记忆任务.
- 随后的任务包括两个替代的强制选择识别任务或第二个单项识别任务,重点是HCMs.
- 不等差异信号检测和双过程信号检测模型与识别数据相匹配.
主要成果:
- 参与者可以可靠地区分HCM和高信心正确拒绝.
- 双过程信号检测模型成功预测了HCMs的残存记忆效应.
- 不平等差异信号检测模型未能预测这种效应,表明其不足.
结论:
- 对HCMs存在残留记忆效应表明,日常记忆丧失并不是完全记忆丧失的特征.
- 这些发现支持双过程信号检测模型和类似模型来解释识别记忆现象.
- 这项研究成功地区分了相互竞争的记忆决策模型.
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