对于非本土声音,语音的自动模仿得到了增强
Hannah Wilt1, Yuchunzi Wu2,3, Bronwen G Evans4
1Department of Speech, Hearing and Phonetic Sciences, University College London, London, UK. hannah.wilt.15@ucl.ac.uk.
Psychonomic bulletin & review
|October 17, 2023
概括
当语音感知具有挑战性时,隐蔽模仿语音的效果会增强,特别是与非本土声音. 这种自动模仿支持语音感知,特别是在困难的听觉条件下.
科学领域:
- 认知科学 认知科学
- 心理语言学 心理语言学
- 听觉感知是一种听觉感知.
背景情况:
- 语音感知理论提出,通过自上而下的机制,隐蔽模仿有助于听觉处理.
- 刺激-反应兼容性 (SRC) 任务通过自动模仿效应 (兼容和不兼容试验之间的RT差异) 来量化隐蔽模仿.
研究的目的:
- 为了调查隐藏的模仿是否在具有挑战性的语音感知 (非原生声音) 或熟悉的语言中得到增强.
- 为了测试语音感知的竞争模拟账户.
主要方法:
- 通过使用语音刺激-响应兼容性 (SRC) 任务与本地语音和非本地语音进行了三项实验.
- 通过在兼容和不兼容条件下比较响应时间 (RTs) 来测量自动模仿效应.
- 实验3从产生非母语语音的行为中解开感知非母语声音的影响.
主要成果:
- 与本地声音相比,与非本地声音相比,观察到更大的自动模仿效应 (实验1和2).
- 这一发现是强大的,并且可以在在线实验中复制.
- 实验3证实了对非母语语音干扰器的增强自动模仿,独立于制作效果,也显示了制作效果.
结论:
- 对于非本土声音,语音的自动模仿得到了增强,这表明在挑战语音感知方面发挥了补偿作用.
- 调查结果支持模拟账户,其中隐蔽模仿动态调整到感知需求.
- 非母语语音动作的感知和产生都可以独立地增强自动模仿.
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