Look who's talking: speech style and social context in language input to infants are linked to concurrent and future speech development.
Look who's talking: speech style and social context in language input to infants are linked to concurrent and future speech development.
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DOI：
10.1111/desc.12172
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发表时间：
2014-11
影响因子：
3.7
通讯作者：
Kuhl PK
中科院分区：
文献类型：
--
作者：
Ramírez-Esparza N;García-Sierra A;Kuhl PK
语言输入是语言学习的必要条件，但在自然环境中，语言输入的言语风格和社会语境是否会影响儿童的语言发展却知之甚少。在本研究中，我们调查了语言输入和语言发展之间的关系，既检查了父母讲话的风格，比较“父母”讲话的标准语音，和社会背景下，语音是针对儿童，比较一对一（1：1）组的社会互动。重要的是，语言输入变量是在家中使用婴儿日常生活中听觉环境的数字第一人称视角记录进行评估的（N =26，11个月和14个月大）。我们使用（a）并发言语发声和（B）24个月时的单词产生来测量语言发育。1：1语境中的父母言语与同时言语和后来的词语产生都呈正相关。中介作用分析进一步表明，父母言语-1：1对婴儿后期语言的影响是通过同时言语来中介的。我们的研究结果表明，无论是社会背景和言语风格的语言给孩子们有很强的联系到一个孩子的未来的语言发展。
Language input is necessary for language learning, yet little is known about whether, in natural environments, the speech style and social context of language input to children impacts language development. In the present study we investigated the relationship between language input and language development, examining both the style of parental speech, comparing ‘parentese’ speech to standard speech, and the social context in which speech is directed to children, comparing one-on-one (1:1) to group social interactions. Importantly, the language input variables were assessed at home using digital first-person perspective recordings of the infants’ auditory environment as they went about their daily lives (N =26, 11- and 14-months-old). We measured language development using (a) concurrent speech utterances, and (b) word production at 24 months. Parentese speech in 1:1 contexts is positively correlated with both concurrent speech and later word production. Mediation analyses further show that the effect of parentese speech-1:1 on infants’ later language is mediated by concurrent speech. Our results suggest that both the social context and the style of speech in language addressed to children are strongly linked to a child’s future language development.
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影响因子：
7.6
作者：
BARON, RM;KENNY, DA
通讯作者：
KENNY, DA
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影响因子：
3.7
作者：
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作者：
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通讯作者：
Schwade, Jennifer A.
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作者：
KARZON, RG
通讯作者：
KARZON, RG