Training Korean second language speakers on English vowels and prosody.
Training Korean second language speakers on English vowels and prosody.
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对韩语第二语言使用者进行英语元音和韵律培训。
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
P. Iverson
中科院分区：
文献类型：
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作者：
Dong;P. Iverson
本研究对36名韩国人进行了元音识别和韵律识别（焦点和词汇重音）的训练，旨在探讨训练在多大程度上提高了一般言语感知能力或特定的潜在过程。元音训练是通过高可变性识别训练技术（多个说话者和单词）完成的，韵律训练是通过类别辨别任务完成的，在该任务中，他们需要根据焦点选择句子或根据音节重音选择单词。结果表明，两种训练方法均能减少元音增音和提高音节重音感知，元音训练能更好地提高元音识别，韵律训练能更好地提高句子中的焦点感知。因此，这两种类型的训练可以以互补的方式工作，以提高整体语音识别。
This study trained 36 Korean L2 speakers on vowel identification and prosody recognition (focus and lexical stress), with the aim of investigating the extent to which training improves general speech perception abilities or specific underlying processes. Vowel training was accomplished with a high-variability identification training technique (multiple talkers and words), and prosody training was accomplished using a category discrimination task in which they needed to choose sentences based on focus or words based on syllable stress. The results demonstrated that both trainers reduced vowel epenthesis and improved syllable stress perception, vowel training improved vowel identification more, and prosody training better improved focus perception in sentences. Both types of training can thus work in a complementary fashion to improve overall speech recognition.