AP PSYCHOLOGY

SENSATION AND PERCEPTION

BASIC CONCEPTS OF SENSATION AND PERCEPTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Experiments with the visual cliff suggest that
A
humans must learn to recognize depth.
B
the ability to perceive depth is at least partly innate.
C
unlike other animals, humans do not perceive depth until about 8 months of age.
D
binocular cues are more important than monocular cues.
Explanation: 

Detailed explanation-1: -Highlights: In 1960, researchers conducted a “visual cliff” experiment and concluded that depth perception is innate, and it keeps babies safe from dangerous, height-related obstacles.

Detailed explanation-2: -Eleanor J. Gibson and Richard D. Walk (1960) investigated the ability of newborn animals and human infants to detect depth. Gibson and Walk tested whether youngsters would crawl over an apparent cliff-if the neonates did it could be assumed that the ability to see depth was not inborn.

Detailed explanation-3: -The visual cliff is an apparatus created by psychologists Eleanor J. Gibson and Richard D. Walk at Cornell University to investigate depth perception in human and other animal species.

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