Senju, Atsushi and Southgate, Victoria and Snape, C. and Leonard, M. and Csibra, Gergely (2011) Do 18-month-olds really attribute mental states to others? A critical test. Psychological Science 22 (7), pp. 878-880. ISSN 0956-7976.
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In the research reported here, we investigated whether 18-month-olds would use their own past experience of visual access to attribute perception and consequent beliefs to other people. Infants in this study wore either opaque blindfolds (opaque condition) or trick blindfolds that looked opaque but were actually transparent (trick condition). Then both groups of infants observed an actor wearing one of the same blindfolds that they themselves had experienced, while a puppet removed an object from its location. Anticipatory eye movements revealed that infants who had experienced opaque blindfolds expected the actor to behave in accordance with a false belief about the object's location, but that infants who had experienced trick blindfolds did not exhibit that expectation. Our results suggest that 18-month-olds used self-experience with the blindfolds to assess the actor's visual access and to update her belief state accordingly. These data constitute compelling evidence that 18-month-olds infer perceptual access and appreciate its causal role in altering the epistemic states of other people.
|Keyword(s) / Subject(s):||theory of mind, infants, eye tracking, social cognition|
|School or Research Centre:||Birkbeck Schools and Research Centres > School of Science > Psychological Sciences|
|Date Deposited:||14 Nov 2011 09:30|
|Last Modified:||17 Apr 2013 12:33|
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