Citation

Ellefson MR, Ng FF, Wang Q, Hughes C. Psychol. Sci. 2017; 28(5): 555-566.

Affiliation

Centre for Family Research, University of Cambridge.

Copyright

(Copyright © 2017, Association for Psychological Science, Publisher John Wiley and Sons)

DOI

10.1177/0956797616687812

PMID

28384072

Abstract

Although Asian preschoolers acquire executive functions (EFs) earlier than their Western counterparts, little is known about whether this advantage persists into later childhood and adulthood. To address this gap, in the current study we gave four computerized EF tasks (providing measures of inhibition, working memory, cognitive flexibility, and planning) to a large sample ( n = 1,427) of 9- to 16-year-olds and their parents. All participants lived in either the United Kingdom or Hong Kong. Our findings highlight the importance of combining developmental and cultural perspectives and show both similarities and contrasts across sites. Specifically, adults' EF performance did not differ between the two sites; age-related changes in executive function for both the children and the parents appeared to be culturally invariant, as did a modest intergenerational correlation. In contrast, school-age children and young adolescents in Hong Kong outperformed their United Kingdom counterparts on all four EF tasks, a difference consistent with previous findings from preschool children.

Language: en

Keywords

cognitive flexibility; cross-cultural research; executive functions; inhibition; open data; open materials; planning; working memory