Planar asymmetry tips the phonological playground and environment raises the bar
Planar asymmetry tips the phonological playground and environment raises the bar
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DOI：
10.1111/1467-8624.00330
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发表时间：
2001-07-01
影响因子：
4.6
通讯作者：
Leonard, CM
中科院分区：
文献类型：
--
作者：
Eckert, MA;Lombardino, LJ;Leonard, CM
阅读准备情况随着家庭和环境变量的变化而变化。这项针对2岁儿童(N=39)的研究旨在确定是否存在大脑结构的额外或交互作用。有证据表明，环境变量和生物变量都可以预测语音的发展。颞叶(平面)不对称、手的偏好、阅读障碍的家族史和自闭症可以解释语音和言语表现的一半以上的差异。结果表明，在社会经济群体中，大脑组织和语音技能之间存在线性关系。这些数据提供了具体的证据，支持了普遍持有的假设，即环境因素和生物因素都是儿童掌握语言信息能力的独立决定因素。
Reading readiness varies as a function of family and environmental variables. This study of Ii-year-old children (N = 39) was designed to determine if there was an additional or interactive contribution of brain structure. Evidence is presented that both environmental and biological variables predict phonological development. Temporal lobe (planar) asymmetry, hand preference, family history of reading disability, and SES explained over half of the variance in phonological and verbal performance. The results demonstrate a linear association between cerebral organization and phonological skill within socioeconomic groups. These data provide concrete evidence to support the commonly held assumption that both environmental and biological factors are independent determinants of a child's ability to profess linguistic information.