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视觉明显运动的速度和时间频率调节听觉持续时间感知
Xiang He1, Zijun Ke1, Zehua Wu1
1Department of Psychology, Sun Yat-Sen University, Guangzhou, 510006, China.
Scientific reports
|July 12, 2023
概括
视觉明显的运动会影响听觉的持续时间感知. 与任务无关的视觉线索,以不同的速度和时间频率,改变人们感知声音持续时间的方式,影响时间感知.
科学领域:
- 认知心理学 认知心理学
- 听觉感知是一种听觉感知.
- 视觉感知 视觉感知 视觉感知
背景情况:
- 听觉持续时间感知对于各种认知功能至关重要.
- 交叉模式的交互,特别是视觉和听觉之间的交互,可以显著影响感知体验.
- 视觉明显运动是一种动态的视觉刺激,已被探索其调节其他感官模式的潜力.
研究的目的:
- 调查与任务无关的视觉明显运动如何影响听觉持续时间的感知.
- 检查视觉明显运动的速度和时间频率在调制听觉持续时间判断中的特定作用.
- 为了确定视觉看似运动是否会对听觉刺激产生时间扩张或压缩效应.
主要方法:
- 参与者判断了与视觉刺激同时呈现的目标音调的持续时间.
- 视觉刺激包括连续的酒吧,创造明显的运动,操纵速度 (酒吧之间的间隔) 和时间频率 (酒吧的数量).
- 实验将静态视觉条件下的听觉持续时间感知与各种视觉明显运动条件进行了比较.
主要成果:
- 较慢的视觉明显运动导致主观平等 (PSE) 的较大点,表明听觉持续时间感知发生了变化.
- 在静态条件下观察到时间延长效应 (持续时间的高估),但在明显运动时减小.
- 更快的视觉明显运动 (无论是物理的还是感知的) 减少了PSE并消除了时间扩张,这表明时间压缩效应.
结论:
- 同时的视觉明显运动显著调节了对听觉持续时间的感知.
- 视觉明显运动的速度和时间频率都是影响听觉持续时间判断的关键因素.
- 与任务无关的视觉运动可以覆盖听觉感知中的内在时间偏差,展示强大的交叉模式影响.
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