After a lifetime of blindness,a newly-sighted man walks toward what he thinks are toy cars on the sidewalk.However,as he gets closer the cars seem to grow.This man lacks
A) shape constancy.
B) size constancy.
C) brightness constancy.
D) retinal disparity.

Question

Quizplus · Accepted Answer

The man is experiencing a lack of size constancy, which is the ability to recognize that an object remains the same size regardless of changes in its distance from the viewer. As he gets closer to the toy cars, they appear to grow in size, indicating that he has not yet developed this ability.

After a Lifetime of Blindness,a Newly-Sighted Man Walks Toward What