Dual language exposure and early bilingual development.
Dual language exposure and early bilingual development.
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DOI：
10.1017/s0305000910000759
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发表时间：
2012-01
影响因子：
2.2
通讯作者：
Parra, Marisol
中科院分区：
文献类型：
--
作者：
Hoff, Erika;Core, Cynthia;Place, Silvia;Rumiche, Rosario;Senor, Melissa;Parra, Marisol
现有文献关于双语对语言发展速度的影响存在相互矛盾的主张。本研究比较了双语和单语发育儿童（从 1;10 到 2;6）同等高 SES 样本的语言发展情况。在单语言比较中，单语发展的儿童在词汇和语法方面明显比双语发展的儿童先进，但在总词汇量方面，他们是相当的。在双语开发样本中，所有词汇和语法测量都与该语言的相对输入量相关。讨论了语言习得理论和理解双语发展的意义。
The extant literature includes conflicting assertions regarding the influence of bilingualism on the rate of language development. The present study compared the language development of equivalently high-SES samples of bilingually and monolingually developing children from 1;10 to 2;6. The monolingually developing children were significantly more advanced than the bilingually developing children on measures of both vocabulary and grammar in single language comparisons, but they were comparable on a measure of total vocabulary. Within the bilingually developing sample, all measures of vocabulary and grammar were related to the relative amount of input in that language. Implications for theories of language acquisition and for understanding bilingual development are discussed.