从重复事件的实例中推迟识别项目中的优先级 (和最近性) 效应
Eva Rubínová1,2, Heather L Price2
1School of Psychology, University of Aberdeen, Aberdeen, Scotland.
Memory (Hove, England)
|May 21, 2024
概括
记忆回忆在序列中的第一个和最后一个事件中最强,表明长期的优先级和最近效应. 这项研究使用重复事件的识别范式证实了这些效应.
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.
- 记忆研究 记忆研究
背景情况:
- 重复事件范式通常显示出对第一个和最后一个实例 (优先级和最近效应) 的增强回忆.
- 这些效应通常归因于边界实例的独特编码,有助于源监控.
- 之前的研究主要使用自由/被激活的回忆;这项研究研究了对重复事件的识别记忆.
研究的目的:
- 使用识别范式检查对重复事件的延迟记忆.
- 调查优先权和最近效应是否表现在识别任务中.
- 为了比较旧/新决策和实例归因决策之间的认可表现.
主要方法:
- 两个预先注册的实验,参与者观看四个视频,然后进行延迟识别任务.
- 实验1:使用旧/新或视频特定物品识别进行主体间设计.
- 实验2:在主体内设计,使用连续的旧/新和实例归因决策.
主要成果:
- 与中间实例相比,边界 (第一个/最后一个) 实例的识别准确度和信心更高.
- 边界实例中的项目比中间实例中的项目更快地归因于它们的原始视频.
- 在多个指标中观察到优先级和近期效应,包括信心,准确性,可辨别性和校准.
结论:
- 对于重复事件的延迟记忆在识别范式中表现出优先级和近期效应.
- 识别范式有效地捕捉了一个序列内的不同实例的记忆.
- 这些发现支持了边界实例的独特编码在记忆回忆和归因中的作用.
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