视觉反表达训练中的说话者变化:转移到单词,长期维护和概括
Natalia Kartushina1, Clara D Martin2,3
1Institute for Linguistics and Scandinavian Studies, University of Oslo, Forskningsveien 3a, 0373, Oslo, Norway.
The Journal of the Acoustical Society of America
|March 26, 2025
概括
视听反训练有效地改善了第二语言的发音. 在产生新声音方面的收益转移到单词和最后,与多个说话者培训增强长期声音概括.
科学领域:
- 获得第二语言的学习.
- 语音学和语音科学 语音学和语音科学
- 听觉和语音感知 听觉和语音感知
背景情况:
- 产生新的声音是第二语言学习 (SLA) 中的一个关键挑战.
- 视听反显示了改善L2声音生成的前景.
- 在SLA中训练的声音的传输,概括和维护仍然不清楚.
研究的目的:
- 调查视听反训练在产生不熟悉的法语元音方面的有效性.
- 为了确定单独的声音的训练是否转移到词的生产,并随着时间的推移保持.
- 为了比较单个说话者与多个说话者刺激对声音概括和维护的影响.
主要方法:
- 四十六名西班牙语说话者接受了培训,使用视觉声学反来产生法语母音 /e/ 和 /ɛ/ .
- 参与者在声学空间中获得了关于他们发音准确性的反.
- 训练涉及单个说话者或多个说话者的元音刺激.
主要成果:
- 两个训练组都提高了母音生产的准确性.
- 改进转移到文字制作,并维持了12天.
- 只有多人说话组在声音概括 (在不熟悉的扬声器之后产生声音) 中表现出持续的改善.
结论:
- 视听反培训是增强第二语言声音生成的有效方法.
- 培训的好处表明转移到文字和长期维护.
- 多个说话者暴露增强了概括性,这是SLA教学应用的关键特征.
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