A multi-lab study of bilingual infants: Exploring the preference for infant-directed speech.
A multi-lab study of bilingual infants: Exploring the preference for infant-directed speech.
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DOI：
10.1177/2515245920974622
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发表时间：
2021-01
影响因子：
13.6
通讯作者：
Wermelinger, Stephanie
中科院分区：
文献类型：
--
作者：
Byers-Heinlein, Krista;Tsui, Angeline Sin Mei;Bergmann, Christina;Black, Alexis K.;Brown, Anna;Carbajal, Maria Julia;Durrant, Samantha;Fennell, Christopher T.;Fievet, Anne-Caroline;Frank, Michael C.;Gampe, Anja;Gervain, Judit;Gonzalez-Gomez, Nayeli;Hamlin, J. Kiley;Havron, Naomi;Hernik, Mikolaj;Kerr, Shila;Killam, Hilary;Klassen, Kelsey;Kosie, Jessica E.;Kovacs, Agnes Melinda;Lew-Williams, Casey;Liu, Liquan;Mani, Nivedita;Marino, Caterina;Mastroberardino, Meghan;Mateu, Victoria;Noble, Claire;Orena, Adriel John;Polka, Linda;Potter, Christine E.;Schreiner, Melanie S.;Singh, Leher;Soderstrom, Melanie;Sundara, Megha;Waddell, Connor;Werker, Janet F.;Wermelinger, Stephanie
关键词：
从出生后的最初几个月开始，婴儿更喜欢听婴儿指导言语（IDS），而不是成人指导言语（ADS）。然而，IDS在社区内，不同的语言，不同的文化，无论是在形式和流行程度。本研究采用大规模、多地点的研究方法，利用双语婴儿经验的多样性，探讨不同类型的语言经验对婴儿IDS偏好的影响。作为多实验室ManyBabies 1项目的一部分，我们比较了333名双语和385名单语婴儿对北美英语IDS的偏好（参见：ManyBabies 1），在7个国家的17个实验室进行了测试。这些婴儿分为两个年龄组进行测试：6-9个月（年轻样本）和12-15个月（老年样本）。我们发现，双语和单语婴儿都喜欢IDS的ADS，并没有在这种偏好的整体幅度方面的差异。然而，在学习北美英语（NAE）作为母语的双语婴儿中，更多地接触NAE与更强的IDS偏好相关，扩展了ManyBabies 1之前的发现，即学习NAE作为母语的单语者比未接触NAE的婴儿表现出更强的偏好。总之，我们的研究结果表明，IDS的偏好可能会作出类似的贡献，单语和双语的发展，婴儿是微妙的敏感性，在他们的早期环境中的不同类型的语言输入的性质和频率。
From the earliest months of life, infants prefer listening to and learn better from infant-directed speech (IDS) than adult-directed speech (ADS). Yet, IDS differs within communities, across languages, and across cultures, both in form and in prevalence. This large-scale, multi-site study used the diversity of bilingual infant experiences to explore the impact of different types of linguistic experience on infants’ IDS preference. As part of the multi-lab ManyBabies 1 project, we compared lab-matched samples of 333 bilingual and 385 monolingual infants’ preference for North-American English IDS (cf.: ManyBabies 1), tested in 17 labs in 7 countries. Those infants were tested in two age groups: 6–9 months (the younger sample) and 12–15 months (the older sample). We found that bilingual and monolingual infants both preferred IDS to ADS, and did not differ in terms of the overall magnitude of this preference. However, amongst bilingual infants who were acquiring North-American English (NAE) as a native language, greater exposure to NAE was associated with a stronger IDS preference, extending the previous finding from ManyBabies 1 that monolinguals learning NAE as a native language showed a stronger preference than infants unexposed to NAE. Together, our findings indicate that IDS preference likely makes a similar contribution to monolingual and bilingual development, and that infants are exquisitely sensitive to the nature and frequency of different types of language input in their early environments.
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通讯作者：
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作者：
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