显而易见的说话者的变化和说话风格的相似性可以提高对新型L2口音说话者的理解
Nicholas B Aoki1, Georgia Zellou1
1Department of Linguistics, University of California, Davis, USA.
Language and speech
|December 16, 2025
概括
多个说话者的幻觉,而不仅仅是各种各样的声音,提高了对音英语的理解. 这种效应最强烈的是,当暴露的说话风格与目标说话者的随意说话相匹配时.
科学领域:
- 心理语言学 心理语言学
- 语音感知 语音感知
- 获得第二语言的学习.
背景情况:
- 之前的研究表明,多个说话者接触有助于L2发音的言语概括.
- 一个关键的误解是,说话者数量 (人数) 或声音多样性 (异质性) 是否带来好处.
研究的目的:
- 研究说话者的明显变化和说话风格对L2口音适应的影响.
- 在跨对话者概括中区分多数性和异质性效应.
主要方法:
- L1-英语参与者在噪音中转录了普通话口音的英语语音.
- 暴露涉及一个单独的说话者,一些听众通过F0/formant转移感知多个说话者.
- 对照组没有接受任何暴露;测试阶段使用了新型说话者.
主要成果:
- 暴露增加了对随意L2口音发言的概括性.
- 当测试说话者使用听力障碍者指导的语言时,没有观察到任何好处.
- 概括性在明显的多个说话者和在暴露期间匹配的随意语音风格中是最大的.
结论:
- 多数性,或说话者的感知数量,可以促进L2口音的泛化,即使声学变化最小.
- 多个说话者暴露的错觉是有效的,当说话风格在暴露和测试阶段之间保持一致时.
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