Veraksa Alexander, Almazova Olga, Bukhalenkova Daria
Faculty of Psychology, Lomonosov Moscow State University, Moscow, Russian Federation.
Psych J. 2020 Feb;9(1):144-146. doi: 10.1002/pchj.310. Epub 2019 Aug 2.
This study analyzed connections between different components of executive functions (EF; inhibition, working memory, cognitive flexibility) among 1,075 preschool children in Moscow. The results suggested greater heterochronicity in different EF component levels for girls compared with boys. Factor analysis showed the best fit for a three-factor model.
本研究分析了莫斯科1075名学龄前儿童执行功能(EF;抑制、工作记忆、认知灵活性)不同组成部分之间的联系。结果表明,与男孩相比,女孩在不同EF组成部分水平上的异时性更强。因素分析显示三因素模型的拟合度最佳。