A white shirt reflects more light outdoors than in a dimly lit room; however, it is seen as being equally bright in both places.This demonstrates the role of _____ in perception.

Question

Quizplus · Accepted Answer

Brightness constancy refers to the ability of the brain to hold the perceived brightness of an object constant despite changes in illumination, viewing angle, or the presence of shadows. The white shirt reflects more light outdoors, but since our brain has brightness constancy, we perceive it as equally bright in both places. This is because our brain adjusts for the amount of light available in the environment, allowing us to perceive objects as having constant brightness.

A White Shirt Reflects More Light Outdoors Than in a Dimly