停顿的演讲听起来对有听力障碍和没有听力障碍的听众来说是欺骗性的
Bindiya Patel1, Ziyun Zhang2, Carolyn McGettigan2
1Department of Audiological Sciences, University College London, United Kingdom.
Journal of speech, language, and hearing research : JSLHR
|September 6, 2023
概括
语音暂停,不是声高,信号欺骗听众,不管听力能力. 听众可能无法完全识别哪些线索会影响他们对不诚实的判断.
科学领域:
- 心理学 心理学 心理学
- 语言学的语言学.
- 语音科学 语言科学
背景情况:
- 欺骗检测涉及将真相与谎言区分开来,这是一个由声学线索复杂化的挑战.
- 听力受损的听众可能已经改变了对声学线索的访问,信号欺骗.
研究的目的:
- 调查语音暂停和语音音调等声学线索如何影响欺骗检测.
- 检查听力是否影响欺骗性言论的感知.
主要方法:
- 参与者 (有或没有听力障碍) 倾听操纵的发言 (增加暂停或提升音调).
- 听众执行了谎言检测任务,并报告了影响他们的决策的线索.
主要成果:
- 增加的言语暂停显著增加了对不诚实的看法.
- 提高声调并没有影响谎言检测的准确性.
- 这些影响在所有有听力障碍和没有听力障碍的参与者中是一致的.
结论:
- 语音暂停是一个比声调更可靠的欺骗声学指标.
- 听众可能对影响他们对不诚实的判断的具体线索的意识有限.
- 听力障碍可能会改变对声学线索的依赖,以检测欺骗.
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