晓普明的感知在引用和桑迪形式中检查了音节和音调)
1Department of Linguistics, University of Washington, Seattle, Washington 98195, USA.
The Journal of the Acoustical Society of America
|January 9, 2025
概括
听众可以使用声学线索来区分检查的音节和音调,例如持续时间. 持续时间是一个关键的感知线索,即使其他差异在语音中被中和.
科学领域:
- 语音学和语音学 语音学和语音学
- 声学语音学的声音学
- 心理语言学 心理语言学
背景情况:
- 经过检查的音节和音调是许多语言中发现的语音类别,包括小普文.
- 检查和未检查的音节/音调之间的声学差异,以及它们的感知,对于理解声学对比是至关重要的.
- 桑迪是一种声学过程,可以改变声学特性并中和对比度.
研究的目的:
- 为了研究听众使用的声学线索来区分检查的和未检查的音节和音调在小普明.
- 在区分这些类别时,确定基本频率 (f0),全球化和持续时间的感知意义.
- 检查这些感知线索如何在引用和sandhi形式中发挥作用.
主要方法:
- 声学分析小普省语音生产的声音.
- 听众感知实验使用Xiapu Min的刺激.
- 对声学数据和感知判断的统计分析.
主要成果:
- 在引用形式中,听众使用f0, glottalization和持续时间,主要依赖持续时间.
- 持续时间被证实为检查音节和音调的独立感知线索.
- 即使在语音对比度降低的桑迪形式中,持续时间和f0也显著影响了检查的组成部分的感知.
结论:
- 声学线索,特别是持续时间,在检查音节和音调的感知中起着至关重要的作用.
- 感知系统利用可用的声学信息,即使声学对比被中和.
- 研究结果支持这样一个假设:基于生产的声学线索在跨语言的感知中被利用.
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