Longitudinal stability of cognitive ability from infancy to early childhood: genetic and environmental etiologies.
Longitudinal stability of cognitive ability from infancy to early childhood: genetic and environmental etiologies.
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从婴儿期到幼儿期认知能力的纵向稳定性：遗传和环境病因。
DOI：
10.1111/j.1467-8624.1986.tb00443.x
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发表时间：
1986
影响因子：
4.6
通讯作者：
Fulker,DW
中科院分区：
文献类型：
--
作者：
LaBuda,MC;DeFries,JC;Plomin,R;Fulker,DW
本研究以1岁、2岁、3岁和4岁的领养和非领养儿童及其父母的一般认知能力数据为基础，建立了遗传和共享家庭环境传递的路径模型，以评估从婴儿期到儿童早期的纵向稳定性的病因。多年来的稳定性是适度的，主要是由于父母智商没有预测到的影响。本研究的结果与之前的双胞胎研究结果相结合，表明从婴儿期和幼儿期到成年期，基因具有很大的稳定性。
A path model of genetic and shared family environmental transmission was fitted to general cognitive ability data from 1-, 2-, 3-, and 4-year-old adopted and nonadopted children and their parents in order to assess the etiology of longitudinal stability from infancy to early childhood. Stability across years is moderate and is due mainly to influences not predicted by parental IQ. Results of the present study, in conjunction with those of previous twin studies, suggest substantial genetic stability from infancy and early childhood to adulthood.