Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5040087 | Journal of Experimental Child Psychology | 2016 | 12 Pages |
â¢Here we examined whether 16-month-old infants can use language to adjust their representation of a recently encoded scene.â¢We compared looking time to outcome scenes that matched the language input to those that did not.â¢Infants looked significantly longer when the outcome of the event did not match the language input.â¢This effect was unrelated to infants' vocabulary size.
The capacity to use language to form new representations and to revise existing knowledge is a crucial aspect of human cognition. Here we examined whether infants can use language to adjust their representation of a recently encoded scene. Using an eye-tracking paradigm, we asked whether 16-month-old infants (N = 26; mean age = 16;0 [months;days], range = 14;15-17;15) can use language about an occluded event to inform their expectation about what the world will look like when the occluder is removed. We compared looking time to outcome scenes that matched the language input with looking time to those that did not. Infants looked significantly longer at the event outcome when the outcome did not match the language input, suggesting that they generated an expectation of the outcome based on that input alone. This effect was unrelated to infants' vocabulary size. Thus, using language to adjust expectations about the visual world is present at an early developmental stage even when language skills are rudimentary.