Related Experiment Video
Updated: Jun 23, 2026

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
Published on: May 15, 2019
Comparing infants' preference for correlated audiovisual speech with signal-level computational models
George Hollich1, Christopher G Prince
1Department of Psychological Sciences, Purdue University, West Lafayette, IN 47907, USA. ghollich@purdue.edu
Abstract:
How much of infant behaviour can be accounted for by signal-level analyses of stimuli? The current paper directly compares the moment-by-moment behaviour of 8-month-old infants in an audiovisual preferential looking task with that of several computational models that use the same video stimuli as presented to the infants. One type of model utilizes only signal-level properties of visual motion whereas the other adds audiovisual integration (either through correlation or instantaneous addition of audio and visual signals). Together these models account for a significant portion of the variance in infant looking.
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