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Updated: Sep 19, 2026

Reaggregate Thymus Cultures
Published on: August 28, 2008
Sequence representation and cultural systems are necessary for cumulative culture
Anna Jon-And1,2, Fredrik Jansson1,3,4, Jérôme Michaud1,3
1Centre for Cultural Evolution, Department of Psychology, Stockholm University: Stockholms Universitet, Stockholm, Sweden anna.jon-and@su.se.
Abstract:
Chater and Christiansen explain cultural complexity as emerging through local social tinkering. We argue that this account can be complemented by two minimal principles: sequence representation as a cognitive prerequisite for cumulative culture and cultural-systems dynamics as a formal account of how interacting traits stabilize, constrain, and reshape later tinkering. Together, they explain how simple mechanisms generate complex cultural organization.
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