联合注意力支持工作记忆,当目光线索可靠且与任务相关时
Caterina Foglino1, Agnieszka Wykowska2
1Social Cognition in Human-Robot Interaction, Italian Institute of Technology, Via Enrico Melen 83, 16152, Genova, Italy.
Attention, perception & psychophysics
|December 2, 2025
概括
凝视线索只有当它们可靠且参与者被指示使用它们时,才能增强视觉工作记忆 (WM),这表明上下流程是必要的. 这种效应受到认知负载的限制,显示了情境敏感的社会关注.
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.
- 社会认知是指社会认知.
背景情况:
- 通过目光线索来引导注意力可以影响认知过程.
- 对视觉工作记忆 (WM) 的凝视效应的自动性进行了辩论.
- 可能需要自上而下的流程,以使注视线索受益于WM.
研究的目的:
- 调查注意力定向从目光线索自动增强视觉工作记忆 (WM).
- 确定是否需要自上而下的处理参与,以对WM产生凝视效应.
- 探索暗示可靠性和认知负载对WM视线暗示益处的影响.
主要方法:
- 使用了视线提示范式,具有不同的提示有效性 (50%和75%).
- 操纵了关于暗示-刺激关系的明确指令.
- 在不同的认知负载下使用探测回忆任务评估视觉工作记忆性能.
主要成果:
- 没有观察到WM优势与无信息 (50%有效) 的目光线索.
- 非常有效的 (75%) 凝视线索显著改善了WM性能,当参与者被指示使用它们时.
- 增加的认知负载减少了战略定向对WM敏感性的好处.
结论:
- 对视觉工作记忆的凝视效应不是自动的,需要自上而下的处理.
- 线索的可靠性和明确的指令对于凝视线索来增强WM至关重要.
- 智能化的能力调节了社会注意力在更高层次认知中的有效性.
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