A protracted developmental trajectory for English-learning children’s detection of consonant mispronunciations in newly learned words
A protracted developmental trajectory for English-learning children’s detection of consonant mispronunciations in newly learned words
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英语学习儿童的长期发展轨迹——检测新学单词中的辅音错误发音
DOI：
10.1080/10489223.2022.2069026
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发表时间：
2022
影响因子：
1.2
通讯作者：
Swingley, Daniel
中科院分区：
文献类型：
--
作者：
Quam, Carolyn;Swingley, Daniel
孩子们擅长学习他们语言的语音类别，但这些类别在他们发展中的词汇中如何发挥作用还没有详细的描述。在这里，我们解决了是否，在一个语言引导的寻找过程中，2岁的孩子会对一个新学到的单词的声母发音错误作出反应。首先，提供一个成熟的母语者的表现基线，成年人教一个新词的训练条件下的韵律变化低。在第二个实验中，24个月和30个月大的婴儿在高或低韵律变化的训练条件下学习一个新单词。儿童和成人都表现出学习所教单词的迹象。当在测试中意识到新单词并改变其初始辅音的发音时，成年人的目标注视会减少，但儿童在目标注视中没有表现出任何这种减少。对于儿童和成人，大多数学习者没有把语音上不同的变体作为一个不同的词。教学过程中的声学语音变异没有一致的效果。因此，在短期强化训练的条件下，24个月和30个月大的婴儿没有区分一个新学到的单词，从一个变体不同，只有在辅音发音。训练过程中的高任务复杂性可以解释为什么这里的错误发音检测比以前的一些研究更弱。
Children are adept at learning their language’s speech-sound categories, but just how these categories function in their developing lexicon has not been mapped out in detail. Here, we addressed whether, in a language-guided looking procedure, 2-year-olds would respond to a mispronunciation of the voicing of the initial consonant of a newly learned word. First, to provide a baseline of mature native-speaker performance, adults were taught a new word under training conditions of low prosodic variability. In a second experiment, 24- and 30-month-olds were taught a new word under training conditions of high or low prosodic variability. Children and adults showed evidence of learning the taught word. Adults’ target looking was reduced when the novel word was realized at test with a change in the voicing of the initial consonant, but children did not show any such decrement in target fixation. For both children and adults, most learners did not treat the phonologically distinct variant as a different word. Acoustic-phonetic variability during teaching did not have consistent effects. Thus, under conditions of intensive short-term training, 24- and 30-month-olds did not differentiate a newly learned word from a variant differing only in consonant voicing. High task complexity during training could explain why mispronunciation detection was weaker here than in some prior studies.
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12 个月和 17 个月大法语婴儿的语音特异性。
DOI：
10.1111/j.1532-7078.2011.00111.x
发表时间：
2012
期刊：
Infancy : the official journal of the International Society on Infant Studies
影响因子：
--
作者：
P. Zesiger;E. D. Lozeron;Arik Lévy;Ulrich H. Frauenfelder
通讯作者：
Ulrich H. Frauenfelder
影响因子：
3.7
作者：
Singh, Leher;Hui, Tam Jun;Golinkoff, Roberta Michnick
通讯作者：
Golinkoff, Roberta Michnick
影响因子：
4.3
作者：
Erik D. Thiessen
通讯作者：
Erik D. Thiessen
两岁的孩子将新奇的语音邻居解释为熟悉的单词。
影响因子：
4
作者：
Swingley,Daniel
通讯作者：
Swingley,Daniel
语音知识指导两岁儿童和成人对单词学习中显着音高轮廓的解释。
影响因子：
4.3
作者：
Quam,Carolyn;Swingley,Daniel
通讯作者：
Swingley,Daniel