Anticipatory coarticulation in the speech of adults and young children: acoustic, perceptual, and video data.
Anticipatory coarticulation in the speech of adults and young children: acoustic, perceptual, and video data.
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成人和幼儿言语中的预期协同发音：声学、感知和视频数据。
DOI：
10.1044/jshr.3406.1222
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
Tallal,P
中科院分区：
文献类型：
--
作者：
Katz,WF;Kripke,C;Tallal,P
三个实验考察了儿童和成人的[SV]产物中的预期舌音和唇音的协同发音。声学、知觉和视频数据被用来追踪成人和儿童(3、5和8岁)语音中音节内协同发音的发展。尽管儿童在发音模式上表现出比成年人更大的变异性，但数据并不支持幼儿比年龄较大的儿童或成年人产生更大程度的音节内协同发音的说法。相反，声音和视频数据表明，幼儿和成年人产生类似的预期协同发音模式，而知觉数据表明，3岁儿童言语中的协同发音线索比其他年龄段的儿童更难察觉。
Three experiments investigated anticipatory lingual and labial coarticulation in the [sV] productions of children and adults. Acoustic, perceptual, and video data were used to trace the development of intrasyllabic coarticulation in the speech of adults and children (ages 3, 5, and 8 years). Although children show greater variability in their articulatory patterns than adults, the data do not support claims that young children produce a greater degree of intrasyllabic coarticulation than older children or adults. Rather, the acoustic and video data suggest that young children and adults produce similar patterns of anticipatory coarticulation, and the perceptual data indicate that coarticulatory cues in the speech of 3-year-old children are less perceptible than those of the other age groups.