Reports

Monocular Compared to Binocular Depth Perception in Human Infants

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Science  25 Oct 1968:
Vol. 162, Issue 3852, pp. 473-475
DOI: 10.1126/science.162.3852.473

Abstract

Human infants were made temporarily monocular with an eye patch. They performed like bginocular infants on the visual cliff at visual depths of 25 centimeters or more. At a visual depth of 12.7 centimeters infants younger than 9 months of age revealed a monocular weakness by turning toward the uncovered eye.