Affiliation:
1. Faculty of Psychology, Beijing Normal University
2. Department of Psychology, Tsinghua University
3. Tsinghua Laboratory of Brain and Intelligence, Tsinghua University
Abstract
Spatial cognition is a fundamental aspect of human intelligence, but our understanding of its developmental trajectory across the life span is limited. Here, we applied game-based assessment on mobile devices to engage a large sample from China ( N = 216,713) with a wide age range (from under 10 years old to above 60) in multiple participations of a mental rotation task, a typical measure of spatial cognition. We found that spatial ability developed asynchronously with its malleability. Whereas mental rotation performance peaked at the age of 28, with males performing better than females, the effect of training from repeated participation peaked at 18, probably laying the foundation for the development of spatial ability. In contrast, children showed particularly low malleability, and a follow-up experiment revealed that the underdeveloped ability of mirror-image discrimination likely hindered the malleability of spatial cognition during this period. The intermingled relation of ability and malleability illustrates dynamics in the development of spatial cognition, inviting broad research on the development of other cognitive functions.
Funder
Beijing Academy of Artificial Intelligence
National Natural Science Foundation of China
Tsinghua University Qiyuan Laboratory
Tsinghua University Guoqiang Institute
Cited by
2 articles.
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