一个事件终止提示导致感知时间扩展
1Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, 50 UNIST-gil, Ulsan, 44919, Republic of Korea.
Psychonomic bulletin & review
|August 31, 2023
概括
知道一个事件何时结束显著扭曲时间感知. 终止提示扩展了感知时间,特别是对于更长的时间或更慢的速度,影响时间判断.
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.
- 心理物理学的精神物理.
背景情况:
- 感知时间持续时间是主观的,受刺激大小和情绪状态等因素的影响.
- 了解一个事件的终点是以前在时间感知中未被充分探索的因素.
研究的目的:
- 为了研究一个事件的终止时间的知识如何影响该事件的感知持续时间.
- 量化终止提示对主观时间流程的影响.
主要方法:
- 33名大学生估计了一个旋转的时钟针的持续时间.
- 参与者在有或没有视觉提示的情况下完成了任务,指示时钟针消失的点.
- 一个控制实验使用了启动提示,以排除提示-存在效应.
主要成果:
- 终止提示的存在扩大了感知时间持续时间.
- 这种扩张效应在刺激持续时间较长和刺激速度较慢时更加明显.
- 计算分析表明,扩张与接近终结符号的时间相关,而不是总持续时间或距离.
结论:
- 知道一个事件的终结会显著改变时间感知,导致时间膨胀.
- 终止提示创建了一个扩展感知时间的"场".
- 在终点附近的注意力分配是这种时间扭曲的关键机制.
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