在强化学习期间分享自己和他人经验对插曲性记忆的共同影响
Maria A Woitow1, Anthony I Jang2, Ben Eppinger3,4
1Berlin School of Mind and Brain & Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany. maria.woitow@hu-berlin.de.
NPJ science of learning
|March 1, 2026
概括
人类通过经验和观察来学习. 奖励预测错误 (RPEs) 在两种学习类型中都能增强记忆,这表明共享的记忆编码机制可以用于体验式和观察式学习.
科学领域:
- 认知神经科学是一种认知神经科学.
- 学习和记忆的学习和记忆
- 决策方式 决策方式
背景情况:
- 人类通过直接经验和观察他人来学习.
- 奖励预测错误 (RPEs) 对于强化学习在体验和观察环境中都至关重要.
- 在观察性学习过程中,代理RPEs在记忆形成中的作用尚不清楚.
研究的目的:
- 调查体验和观察学习如何影响记忆.
- 检查RPEs在不同学习条件下的记忆形成中的作用.
- 为了确定代理RPEs是否有助于类似于体验RPEs的记忆编码.
主要方法:
- 使用偶然记忆范式与决策任务.
- 经验式和观察式学习条件之间的记忆性能和信心比较.
- 分析了RPEs (博和积极) 与记忆增强之间的关联.
主要成果:
- 经验学习和观察学习的识别准确性相似.
- 参与者报告经验性试验的记忆信心更高.
- 在两种学习类型中,记忆项目呈现期间的积极RPE增强了记忆.
结论:
- 观察式学习,就像体验式学习一样,涉及影响记忆的RPEs.
- 在体验和观察学习中,共享编码机制可能是记忆形成的基础.
- 代理RPE在观察性学习期间在塑造情节性记忆方面发挥着重要作用.
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