Effect of familiarity on word duration in children's speech: a preliminary investigation.
Effect of familiarity on word duration in children's speech: a preliminary investigation.
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熟悉程度对儿童言语持续时间的影响：初步调查。
DOI：
10.1044/jshr.3801.76
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Schwartz,RG
中科院分区：
文献类型：
--
作者：
Schwartz,RG
本研究以幼儿的新词语产出为被试，考察了词语熟悉度对元音和词时长的影响。10名18至21个月大的儿童在12次实验中制作了语音个性化单词（从1到4个单词）的标记。个性化的话的手段比较显示，生产在下半年的会议显着较短（无论是在他们的元音和整体持续时间）比前六届会议。当平均持续时间的生产得出每个孩子，效果举行字的持续时间。元音持续时间在同一方向上存在差异，但差异无统计学意义。在这些受控条件下，熟悉性似乎影响了早期新词汇产生的持续时间。这些研究结果被认为是早期词汇习得中词汇特异性运动成熟的证据。
Young children’s productions of novel words were used to investigate the influence of word familiarity on vowel and word duration. Ten children, 18 to 21 months old, produced tokens of phonologically individualized words (from one to four words) over 12 experimental sessions. Comparisons of means for the individualized words revealed that productions in the second half of the sessions were significantly shorter (both in their vowel and overall duration) than those in the first six sessions. When mean durations of productions were derived for each child, the effect held for word durations. Vowel durations differed in the same direction, but the difference was not statistically significant. Under these controlled conditions, familiarity seemed to influence the duration of early productions of novel words. These findings are discussed as evidence of word-specific motor maturation in early lexical acquisition.