Twelve-month-old infants interpret action in context.
Two experiments assessed infants' understanding that actions that occur in sequence may be related to an overarching goal. Experiment 1 tested whether embedding an ambiguous action (touching the lid of a box) in a sequence that culminated with an action infants readily construe as goal-directed (grasping a toy inside the box) would alter infants' construal of the ambiguous action. Having seen the ambiguous action in this context, infants later construed this action in isolation as being directed at the toy within the box. Experiment 2 tested whether infants related the two actions on the basis of the temporal or the causal relation between them. When the causal relation was disrupted but the temporal relation was preserved, infants no longer related the two actions. These findings indicate that 12-month-old infants relate single actions to overarching goals and that they do so by construing goal-directed action in a causal framework.
Woodward
A L
AL
Department of Psychology, University of Chicago, 5848 South University Ave., Chicago, IL 60637, USA. alw1@ccp.uchicago.edu
Sommerville
J A
JA
D002657:Child Development; D003867:Depth Perception; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008606:Mental Processes; D009048:Motor Skills