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Encoding Action Roles in Meaningful Social Interaction in the First Year of Life
Author(s) -
Schöppner Barbara,
Sodian Beate,
Pauen Sabina
Publication year - 2006
Publication title -
infancy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 69
eISSN - 1532-7078
pISSN - 1525-0008
DOI - 10.1207/s15327078in0903_2
Subject(s) - novelty , psychology , argument (complex analysis) , action (physics) , preference , encoding (memory) , object (grammar) , social relation , cognitive psychology , social psychology , developmental psychology , communication , computer science , artificial intelligence , biochemistry , chemistry , physics , quantum mechanics , economics , microeconomics
Previous research has shown that 6‐ to 9‐month‐old infants detect role reversals in dyadic interaction involving 2‐argument relations. These studies extend this line of research to a 3‐argument structure: An agent gives an object to a recipient. We conducted 4 experiments in a novelty‐preference paradigm. Infants were habituated to videotaped sequences of a puppet giving a flower to another puppet. In the test phase, the puppets' spatial positions were switched, and infants alternately saw role‐reversal and direction‐reversal trials. Results indicate that 10.5‐ and 12‐month‐olds but not 9‐month‐olds selectively encoded the change of action role (agent‐recipient) over a change in the spatiotemporal properties of the interaction and that action role encoding was specific to intentional relations in a 3‐argument structure. Thus, infants at the end of their 1st year seem to be sensitive to movement cues that specify intentional relations between an agent and a recipient.