Human infants' learning of social structures: the case of dominance hierarchy.
We tested 15-month-olds' capacity to represent social-dominance hierarchies with more than two agents. Our results showed that infants found it harder to memorize dominance relations that were presented in an order that hindered the incremental formation of a single structure (Study 1). These results suggest that infants attempt to build structures incrementally, relation by relation, thereby simplifying the complex problem of recognizing a social structure. Infants also found circular dominance structures harder to process than linear dominance structures (Study 2). These expectations about the shape of structures may facilitate learning. Our results suggest that infants attempt to represent social structures composed of social relations. They indicate that human infants go beyond learning about individual social partners and their respective relations and form hypotheses about how social groups are organized.
Central European University, Department of Cognitive Science, Cognitive Development Center.
Olivier
O
Mascaro
Gergely
G
Csibra
D002657:Child Development / Q000502:physiology*; D006608:Hierarchy, Social; D006801:Humans; D007223:Infant; D007858:Learning / Q000502:physiology*; D012930:Social Dominance
cognitive development; infant development; naive sociology; social cognition; social dominance; social relations; social structure; structure learning; transitive reasoning