Biomedical subjects
R D Walk
Publications and source records attributed to R D Walk.
Importance of texture-density preferences and motion parallax for visual depth discrimination by rats and chicks.
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Animals↗
Effect of visual deprivation on depth discrimination of hooded rats.
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Aging↗
Visual depth preferences of the domestic duckling.
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Animals↗
Monocular compared to binocular depth perception in human infants.
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.
Age Factors↗
Presentation of laboratory experiments through motion picture films.
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Attention↗
The development of depth perception in animals and human infants.
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Animals↗