期刊
JOURNAL OF EXPERIMENTAL CHILD PSYCHOLOGY
卷 193, 期 -, 页码 -出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jecp.2019.104796
关键词
Overimitation; Cross-culture; Social learning; Hunter-gatherers; Child development; Social motivation
Children from Western industrialized populations tend to copy actions modeled by an adult with high fidelity even if these actions are functionally irrelevant. This so-called overimitation has been argued to be an important driver of cumulative cultural learning. However, cross-cultural and developmental evidence on overimitation is controversial, likely due to diverging task demands regarding children's attention and memory capabilities. Here, children from a recent hunter-gatherer population (Haillom in Namibia) were compared with urban Western children (Germany) using an overimitation procedure with minimal cognitive task demands. Although the proportion of children engaging in any overimitation was similar across the two populations, German overimitators copied irrelevant actions more persistently across tasks. These results suggest that the influence of culture on children's overimitation may be one of degree, not kind. (C) 2020 The Authors. Published by Elsevier Inc.
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