使用侧卫任务检查遗传和环境在抑制控制在整个学前时期的贡献。

IF 2.6 4区医学 Q2 BEHAVIORAL SCIENCES

Behavior Genetics Pub Date : 2023-03-01 DOI:10.1007/s10519-022-10129-4

I-Tzu Hung, Jody M Ganiban, Kimberly J Saudino

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引用次数: 1

摘要

关于基因和环境对学龄前儿童抑制控制(IC)影响的有限研究依赖于父母评分或简单的延迟任务，并产生了不同的结果。本研究使用具有认知挑战性的Flanker任务来检查遗传和环境对310对同性双胞胎(123 MZ;187 DZ;(51%为女性)，在3、4和5岁时进行评估。IC在各年龄段均具有显著遗传性(a2: 3岁= 0.36;4岁= 0.36;5岁= 0.35)。稳定性完全由遗传影响来解释，而变化则由遗传和非共享环境因素来解释。没有观察到明显的共同环境影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Using the Flanker Task to Examine Genetic and Environmental Contributions in Inhibitory Control Across the Preschool Period.

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Using the Flanker Task to Examine Genetic and Environmental Contributions in Inhibitory Control Across the Preschool Period.

The limited research exploring genetic and environmental influences on inhibitory control (IC) in preschoolers has relied on parent ratings or simple delay tasks and has produced mixed results. The present study uses a cognitively-challenging Flanker task to examine genetic and environmental contributions to the development of early IC in a longitudinal sample of 310 same-sex twin pairs (123 MZ; 187 DZ; 51% female) assessed at ages 3, 4 and 5 years. IC was significantly heritable at each age (a²: age 3 = .36; age 4 = .36; age 5 = .35). Stability was entirely accounted for by genetic influences, and change was explained by genetic and nonshared environmental factors. No significant shared environmental influences were observed.

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来源期刊

Behavior Genetics 生物-行为科学

CiteScore

4.90

自引率

7.70%

发文量

审稿时长

6-12 weeks

期刊介绍： Behavior Genetics - the leading journal concerned with the genetic analysis of complex traits - is published in cooperation with the Behavior Genetics Association. This timely journal disseminates the most current original research on the inheritance and evolution of behavioral characteristics in man and other species. Contributions from eminent international researchers focus on both the application of various genetic perspectives to the study of behavioral characteristics and the influence of behavioral differences on the genetic structure of populations.