Effect of bilingualism on lexical stress pattern discrimination in French-learning infants.
Effect of bilingualism on lexical stress pattern discrimination in French-learning infants.
复制标题
双语对法国学习婴儿词汇应力模式歧视的影响。
DOI：
10.1371/journal.pone.0030843
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发表时间：
2012
期刊：
影响因子：
3.7
通讯作者：
Nazzi T
中科院分区：
文献类型：
--
作者：
Bijeljac-Babic R;Serres J;Höhle B;Nazzi T
只会说一种语言的婴儿在6到9个月大的时候开始学习他们母语的韵律特征，这一事实的标志是对主要韵律模式的偏好的发展，以及对非母语韵律特征的敏感性下降。本研究通过探索在双语环境中长大的10个月大的法语儿童与在单一语言环境中长大的10个月大的儿童在压力模式感知上的不同，来评估双语习得对言语感知的影响。实验一表明，只会说一种语言的人在长期熟悉两种模式中的一种后能够区分重音模式，但在短暂熟悉之后就不能区分。在实验2中，两个小组的双语婴儿同时学习法语和另一种使用重音的语言(不同婴儿不同)，在更困难的短期熟悉条件下进行测试：一个是平衡输入，另一个是在法语以外的语言中接受更多的输入。与单语者相比，双语者对重音模式对比的敏感度更高。然而，平衡的双语者的表现并不比单语者好，这建立了语言输入的相对平衡的效果。这一结果模式与以下建议是一致的，即与非母语的单语人群相比，双语人群对韵律对比的敏感性保持或增强，前提是这一维度用于习得两种语言中的一种，并且婴儿从该语言中获得了足够的输入。
Monolingual infants start learning the prosodic properties of their native language around 6 to 9 months of age, a fact marked by the development of preferences for predominant prosodic patterns and a decrease in sensitivity to non-native prosodic properties. The present study evaluates the effects of bilingual acquisition on speech perception by exploring how stress pattern perception may differ in French-learning 10-month-olds raised in bilingual as opposed to monolingual environments. Experiment 1 shows that monolinguals can discriminate stress patterns following a long familiarization to one of two patterns, but not after a short familiarization. In Experiment 2, two subgroups of bilingual infants growing up learning both French and another language (varying across infants) in which stress is used lexically were tested under the more difficult short familiarization condition: one with balanced input, and one receiving more input in the language other than French. Discrimination was clearly found for the other-language-dominant subgroup, establishing heightened sensitivity to stress pattern contrasts in these bilinguals as compared to monolinguals. However, the balanced bilinguals' performance was not better than that of monolinguals, establishing an effect of the relative balance of the language input. This pattern of results is compatible with the proposal that sensitivity to prosodic contrasts is maintained or enhanced in a bilingual population compared to a monolingual population in which these contrasts are non-native, provided that this dimension is used in one of the two languages in acquisition, and that infants receive enough input from that language.
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影响因子：
2.1
作者：
Burns, Tracey C.;Yoshida, Katherine A.;Werker, Janet F.
通讯作者：
Werker, Janet F.
影响因子：
4.3
作者：
JUSCZYK, PW;FRIEDERICI, AD;JUSCZYK, AM
通讯作者：
JUSCZYK, AM
影响因子：
2.6
作者：
Bosch, Laura;Sebastian-Galles, Nuria
通讯作者：
Sebastian-Galles, Nuria
DOI：
10.1044/1092-4388(2007/070
发表时间：
2007-08-01
影响因子：
2.6
作者：
Bunta, Ferenc;Ingram, David
通讯作者：
Ingram, David
影响因子：
1.8
作者：
Bosch, L;Sebastián-Gallés, N
通讯作者：
Sebastián-Gallés, N