节奏对与年龄相关的时间预期变化的影响,由节奏驱动
Zhihan Xu1, Wenying Si1, Yanna Ren2
1Department of Foreign Language, Ningbo University of Technology, Ningbo, Zhejiang, China.
PloS one
|February 8, 2024
概括
时间期望,预测事件的能力,在老年人中保留,但仅在适度的节奏范围内. 快速或缓慢的节奏会损害这种与年龄相关的时间期望能力.
科学领域:
- 认知神经科学 认知神经科学
- 人类衰老研究研究
背景情况:
- 时间期望通过在时间上分配资源来提高行为表现.
- 基于节律的时间期望在年轻人中确立,但其与年龄相关的变化尚不清楚.
- 节奏对年龄相关的基于节奏的时间预期的影响尚未被探索.
研究的目的:
- 调查基于节奏的时间预期中的与年龄相关的变化.
- 研究节奏对年轻人和老年人的基于节奏的时间预期的影响.
主要方法:
- 对年轻和年长的参与者进行了基于节奏的时间期望任务.
- 使用了三个不同的速度:600 ms (快速),1800 ms (中等) 和3000 ms (缓慢).
- 在定期和不规则的节律试验中,比较了行为反应.
主要成果:
- 在中等节奏时,在两个年龄组中观察到时间期望效应.
- 基于节奏的时间期望效应仅在年轻人中存在,以快速和缓慢的节奏.
- 与年龄相关的时间期望下降在极端节奏 (快速和缓慢) 显而易见.
结论:
- 基于节奏的时间期望通常随着年龄的增长而保持,但对节奏敏感.
- 适度的节奏范围支持成年人一生的时间期望能力.
- 向更快或更慢的节奏的偏差可以揭示与年龄相关的时间预期缺陷.
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