Associations between Bilingualism and Memory Generalization During Infancy: Does Socioeconomic Status Matter?

Associations between Bilingualism and Memory Generalization During Infancy: Does Socioeconomic Status Matter?
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幼儿期双语与记忆概括的关系:社会经济地位重要吗?

DOI:
10.1017/s1366728920000334
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发表时间:
2021-03
期刊:
Bilingualism (Cambridge, England)
影响因子:
--
通讯作者:
Noble KG
Noble KG
中科院分区:
其他
文献类型:
--
作者:
Brito NH;Greaves A;Leon-Santos A;Fifer WP;Noble KG

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过去的研究报道了单语和双语婴儿之间的记忆差异(; Singh等人,2015)。双语文学中一个常见的批评是缺乏社会经济指标和/或参与者之间缺乏社会经济多样性。先前的研究已经证明了6到24个月大的双语记忆概括的强大差异。本研究的目的是检查这些发现是否会在来自一系列社会经济背景的18个月大的单语和双语婴儿(N = 92)样本中重复。结果表明,语言组之间的工作记忆或线索回忆没有差异,但记忆概括的显着差异,双语婴儿优于单语婴儿,无论社会经济地位(SES)。这些发现重复并扩展了过去研究的结果(; Brito,Bristián-Gallés,&巴尔,2015),并提出了依赖于语言经验的可能的差异学习模式。
Past studies have reported memory differences between monolingual and bilingual infants (; Singh et al., 2015). A common critique within the bilingualism literature is the absence of socioeconomic indicators and/or a lack of socioeconomic diversity among participants. Previous research has demonstrated robust bilingual differences in memory generalization from 6- to 24-months of age. The goal of the current study was to examine if these findings would replicate in a sample of 18-month-old monolingual and bilingual infants from a range of socioeconomic backgrounds (N = 92). Results indicate no differences between language groups on working memory or cued recall, but significant differences for memory generalization, with bilingual infants outperforming monolingual infants regardless of socioeconomic status (SES). These findings replicate and extend results from past studies (; Brito, Sebastián-Gallés, & Barr, 2015) and suggest possible differential learning patterns dependent on linguistic experience.
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发表时间: 2018-03-01
影响因子: 3.7
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