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Toddlers' action prediction: statistical learning of continuous action sequences

Monroy, Claire, Gerson, Sarah ORCID: and Hunnius, Sabine 2017. Toddlers' action prediction: statistical learning of continuous action sequences. Journal of Experimental Child Psychology 157 , pp. 14-28. 10.1016/j.jecp.2016.12.004

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The current eye-tracking study investigated whether toddlers use statistical information to make anticipatory eye movements while observing continuous action sequences. In two conditions, 19-month-old participants watched either a person performing an action sequence (Agent condition) or a self-propelled visual event sequence (Ghost condition). Both sequences featured a statistical structure in which certain action pairs occurred with deterministic transitional probabilities. Toddlers learned the transitional probabilities between the action steps of the deterministic action pairs and made predictive fixations to the location of the next action in the Agent condition but not in the Ghost condition. These findings suggest that young toddlers gain unique information from the statistical structure contained within action sequences and are able to successfully predict upcoming action steps based on this acquired knowledge. Furthermore, predictive gaze behavior was correlated with reproduction of sequential actions following exposure to statistical regularities. This study extends previous developmental work by showing that statistical learning can guide the emergence of anticipatory eye movements during observation of continuous action sequences.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Psychology
Subjects: B Philosophy. Psychology. Religion > BF Psychology
Uncontrolled Keywords: Action prediction; Action observation; Statistical learning; Cognitive development; Eye-tracking; Toddlers
Publisher: Elsevier
ISSN: 0022-0965
Date of First Compliant Deposit: 17 February 2017
Last Modified: 06 Nov 2023 22:15

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