Which perceptual principles are used to help explain the moon illusion?
A)overlap and size constancy
B)brightness constancy and shape constancy
C)distance illusion and size illusion
D)the Müller-Lyer principle and the law of similarity

Question

Quizplus · Accepted Answer

The moon illusion is an optical illusion that makes the moon appear larger when it is near the horizon than when it is high in the sky. This illusion is caused by a combination of perceptual principles, including overlap and size constancy. Overlap occurs when one object appears to be in front of another object, and size constancy occurs when the perceived size of an object remains the same even when its distance from the observer changes. In the case of the moon illusion, the moon appears to be larger when it is near the horizon because it overlaps with buildings and trees, and because its distance from the observer is perceived to be shorter.

Which Perceptual Principles Are Used to Help Explain the Moon