Genetic and environmental influences on executive functions and intelligence in middle childhood.
Genetic and environmental influences on executive functions and intelligence in middle childhood.
复制标题
DOI：
10.1111/desc.13150
复制
发表时间：
2022-01
影响因子：
3.7
通讯作者：
Friedman NP
中科院分区：
文献类型：
--
作者：
Freis SM;Morrison CL;Lessem JM;Hewitt JK;Friedman NP
执行功能（EF）和智力（IQ）是表型相关的。在双胞胎研究中，EF和IQ的潜在变量显示中等至高的遗传力估计;然而，在从童年到中年的双胞胎研究中，它们显示出可变的遗传相关性。我们分析了青少年大脑认知发展（ABCD）研究中超过11，000名儿童（9-10岁，包括749对双胞胎）的数据，以检查儿童时期EF和IQ之间的表型和遗传关系。我们确定了两个EF因素-普通EF和更新特定-都与IQ相关（rs = 0.64 - 0.81）。普通EF和IQ是可遗传的（53-67%），其遗传相关（rG = 0.86）与1无显著差异。这些结果表明，EF和智商是表型，但不是在童年中期遗传分离，这意味着这种表型分离可能受到环境因素的影响。
Executive functions (EFs) and intelligence (IQ) are phenotypically correlated. In twin studies, latent variables for EFs and IQ display moderate to high heritability estimates; however, they show variable genetic correlations in twin studies spanning childhood to middle age. We analyzed data from over 11,000 children (9-10-year-olds, including 749 twin pairs) in the Adolescent Brain Cognitive Development (ABCD) Study to examine the phenotypic and genetic relations between EFs and IQ in childhood. We identified two EF factors — Common EF and Updating-Specific — which were both related to IQ (rs = .64-.81). Common EF and IQ were heritable (53-67%), and their genetic correlation (rG = .86) was not significantly different than 1. These results suggest that EFs and IQ are phenotypically but not genetically separable in middle childhood, meaning that this phenotypic separability may be influenced by environmental factors.
登录
查看更多内容
DOI：
10.1177/2167702619898814
发表时间：
2020-05-01
期刊：
Clinical psychological science : a journal of the Association for Psychological Science
影响因子：
--
作者：
Friedman NP;Hatoum AS;Gustavson DE;Corley RP;Hewitt JK;Young SE
通讯作者：
Young SE
影响因子：
2.6
作者：
Banich, Marie T.;Smolker, Harry R.;Hankin, Benajmin L.
通讯作者：
Hankin, Benajmin L.
DOI：
10.1017/s1355617714000411
发表时间：
2014-07-01
影响因子：
2.6
作者：
Gershon, Richard C.;Cook, Karon F.;Weintraub, Sandra
通讯作者：
Weintraub, Sandra
影响因子：
4.7
作者：
Casey BJ;Cannonier T;Conley MI;Cohen AO;Barch DM;Heitzeg MM;Soules ME;Teslovich T;Dellarco DV;Garavan H;Orr CA;Wager TD;Banich MT;Speer NK;Sutherland MT;Riedel MC;Dick AS;Bjork JM;Thomas KM;Chaarani B;Mejia MH;Hagler DJ Jr;Daniela Cornejo M;Sicat CS;Harms MP;Dosenbach NUF;Rosenberg M;Earl E;Bartsch H;Watts R;Polimeni JR;Kuperman JM;Fair DA;Dale AM;ABCD Imaging Acquisition Workgroup
通讯作者：
ABCD Imaging Acquisition Workgroup
影响因子：
3.6
作者：
Best, John R.;Miller, Patricia H.;Naglieri, Jack A.
通讯作者：
Naglieri, Jack A.