April 1, 1960
1 min read
The "Visual Cliff"
This simple apparatus is used to investigate depth perception in different animals. All species thus far tested seem able to perceive and avoid a sharp drop as soon as they can move about
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April 1, 1960
1 min read
The "Visual Cliff"
This simple apparatus is used to investigate depth perception in different animals. All species thus far tested seem able to perceive and avoid a sharp drop as soon as they can move about