Coarticulation facilitates lexical processing for toddlers with autism.
Coarticulation facilitates lexical processing for toddlers with autism.
复制标题
共插曲促进了自闭症幼儿的词汇处理。
DOI：
10.1016/j.cognition.2021.104799
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发表时间：
2021-09
期刊：
影响因子：
3.4
通讯作者：
Edwards J
中科院分区：
文献类型：
--
作者：
Pomper R;Ellis Weismer S;Saffran J;Edwards J
许多患有自闭症谱系障碍(ASD)的儿童在学习语言方面存在延迟。这些延迟背后的机制还不是很清楚，但可能涉及儿童处理语言的不同方式。在本实验中，我们比较了患有自闭症的3-4岁儿童(n=58)和典型发育中的2-3岁儿童(n=44)如何使用语音信息递增地处理语音。孩子们看到屏幕上显示的物体的图片，并听到为其中一个物体贴标签的句子(例如，找到球)。对于某些句子，限定词包含有关目标词开头的协同发音信息。对于其他句子，限定词The不包含任何协同发音信息。儿童对有协同发音的句子比没有协同发音的句子能更快地注视目标物体。与TD同龄人相比，ASD儿童的这种协同发音效果是相同的。当控制接受性语言能力的群体差异时，与TD同龄人相比，ASD儿童的协同发音效果更强。这些结果表明，语音加工是自闭症儿童的一个相对强项。
Many children with autism spectrum disorder (ASD) are delayed in learning language. The mechanisms underlying these delays are not well understood but may involve differences in how children process language. In the current experiment, we compared how 3- to 4-year-old children with ASD (n=58) and 2- to 3-year-old children who are typically developing (TD, n=44) use phonological information to incrementally process speech. Children saw pictures of objects displayed on a screen and heard sentences labeling one of the objects (e.g., Find the ball). For some sentences, the determiner the contained coarticulatory information about the onset of the target word. For other sentences, the determiner the did not contain any coarticulatory information. Children were faster to fixate the target object for sentences with vs. without coarticulation. This effect of coarticulation was the same for children with ASD compared to their TD peers. When controlling for group differences in receptive language ability, the effect of coarticulation was stronger for children with ASD compared to their TD peers. These results suggest that phonological processing is an area of relative strength for children with ASD.
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影响因子：
5.4
作者：
Chang, F;Dell, GS;Bock, K
通讯作者：
Bock, K
影响因子：
4.3
作者：
Barr, Dale J.
通讯作者：
Barr, Dale J.
影响因子：
3.4
作者：
Mahr T;McMillan BT;Saffran JR;Ellis Weismer S;Edwards J
通讯作者：
Edwards J
影响因子：
5.4
作者：
de Cruys, Sander Van;Evers, Kris;Wagemans, Johan
通讯作者：
Wagemans, Johan
DOI：
10.1080/01690960042000058
发表时间：
2001-04-01
期刊：
LANGUAGE AND COGNITIVE PROCESSES
影响因子：
--
作者：
Kjelgaard, MM;Tager-Flusberg, H
通讯作者：
Tager-Flusberg, H