Adaptive phonetic training for second language learners
Adaptive phonetic training for second language learners
复制标题
第二语言学习者的自适应语音训练
DOI：
--
复制
发表时间：
2002
期刊：
影响因子：
--
通讯作者：
B. Calhoun
中科院分区：
文献类型：
--
作者：
Athanassios Protopapas;B. Calhoun
有些第二语言的对比是很难察觉的，比如说日语的人用英语r/L。在这种对比的语音训练中，变异性和淡化被发现可以提高效率和泛化能力。在这里，我们报告了8名参与者，他们接受了基于LPC的语音刺激处理方法的培训，这种方法通过夸大他们的自然声学差异来提高辨别力。对CV音节进行2-4周的适应性训练后，平均单词识别错误率从34%下降到18%。说话者的声音和语音背景的可变性，最初是受阻的，但逐渐混合在一起，确保了这些方面的概括性。
Some second language contrasts are very difficult to perceive, such as the English r/l for Japanese speakers. In phonetic training of such contrasts, variability and fading have been found to boost efficiency and generalization. Here we report on eight participants trained with an LPC-based method of processing speech stimuli that increases discriminability by exaggerating their natural acoustic differences. Mean word identification error rate dropped from 34% to 18% after 2–4 weeks of adaptive training on CV syllables. Variability in speaker voices and phonetic context, initially blocked but gradually mixed, ensured generalization over these dimensions.
影响因子：
2.4
作者：
LIVELY, SE;LOGAN, JS;PISONI, DB
通讯作者：
PISONI, DB
影响因子：
2.4
作者：
LOGAN, JS;LIVELY, SE;PISONI, DB
通讯作者：
PISONI, DB