分布限制对语音感知的影响:来自韩国和台湾南方Min的案例研究
1Department of Asian and Asian American Studies, Stony Brook University, USA.
Language and speech
|September 15, 2023
概括
韩国听众优先考虑在中位位置的鼻性线索,而不是初始位置的鼻性线索,除了垂体停止. 这凸显了语音感知如何适应特定语言的语音规则和分布特征.
科学领域:
- 语音学和语音学 语音学和语音学
- 语音感知 语音感知
- 心理语言学 心理语言学
背景情况:
- 韩语的特点是语音间发音的口语停止,因为无声的lenis停止的allophones.
- 在韩语中,初始的脱鼻化允许鼻腔停止作为发音口腔停止浮出水面,但限制了初始的[ŋ]和[ɡ].
- 线索信息性理论表明,听众根据其分布可靠性来关注线索.
研究的目的:
- 调查韩国听众对鼻音和发音线索的注意力是否与韩国停止的分布特征保持一致.
- 为了确定这种注意力是否在不同的发音位置上泛化.
- 为了探索韩国听众的感知策略,以声学上非法的初始阴道鼻子.
主要方法:
- 一个强迫选择的识别实验使用声音口腔到鼻腔停止连续.
- 韩国听众在初始位置和音声间位置的感知比较.
- 额外的实验检查了对初始[ŋ]的反应.
主要成果:
- 与台湾听众相比,韩国听众更有可能将最初表达的口腔-鼻腔连续视为鼻腔,除了状停止.
- 韩国听众在初始姿势中对鼻性线索的注意力不那么可靠,而不是在中间姿势中,这是由于初始的脱鼻.
- 韩国听众采用了诸如元音插入和位置变化等策略来处理语音学上非法的初始[ŋ].
结论:
- 语音感知受到语言特有的语音限制和提示信息性的影响.
- 听众对语音线索的注意力取决于上下文,随着单词的位置和段落而变化.
- 结果支持语音感知的典范模型,强调细分和位置特定的暗示注意力,而不是抽象的特征.
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