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Cooperative care as a candidate mechanism linking prolonged childhood and brain expansion in human evolution

Tobias Grossmann
PsyArXiv · Papers
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cognitionneurosciencepreprintpsychology
Two traits distinguish modern humans from all other primates: an exceptionally large brain and an exceptionally prolonged childhood. What mechanism produced this combination, and why are the two traits dissociated in other hominins? Standard models predict that brain size and developmental duration
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