变量延迟会影响在有背景噪声的情况下交谈的轮流行为
Benjamin Masters1, Ewen N MacDonald1
1Department of Systems Design Engineering, University of Waterloo, Waterloo, Ontario, Canada.
The Journal of the Acoustical Society of America
|October 20, 2025
概括
讲话者使用地板转移偏移 (FTO) 时间线索来衡量通信困难,但只有当有背景噪音时才行. 这表明,在具有挑战性的对话环境中,FTO时间是关键指标.
科学领域:
- 心理学 心理学 心理学
- 通信科学 通信科学
- 人与计算机的交互
背景情况:
- 楼层转移偏移 (FTO) 的持续时间和可变性随着通信困难而增加,如背景噪声.
- 当他们的伴侣面临越来越大的沟通困难时,说话者会调整行为.
研究的目的:
- 调查说话者是否使用FTO时间变化作为线索来检测合作伙伴沟通困难.
- 了解FTO定时在推断对话挑战中的作用.
主要方法:
- 实施实时系统来操纵通信线路延迟,改变感知到的FTO持续时间和可变性.
- 带有和没有背景噪音和延迟进行二次对话.
- 分析了响应操纵FTO时间的行为变化.
主要成果:
- 对感知FTO时间的操纵引发了行为变化.
- 这些变化只发生在背景噪声存在时.
- 仅仅在延迟时没有观察到任何显著的行为变化.
结论:
- 谈话者可以使用FTO时间作为一个线索来推断合作伙伴的沟通困难,特别是当噪音存在时.
- 难度的预期,由背景噪声放大,影响利用FTO计时线索.
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