Lightness constancy allows us to perceive the intrinsic properties
A)of a surface despite changes in lighting conditions.
B)of a surface because of changes in lighting conditions.
C)of the lighting conditions despite changes in the appearance of the surface.

Question

Quizplus · Accepted Answer

Lightness constancy refers to the ability to perceive the inherent lightness of an object despite variations in the lighting conditions. This means that even if the lighting changes, we are still able to perceive the object as having the same level of brightness or darkness. Option A accurately describes this phenomenon. Option B is incorrect, as changes in lighting conditions would actually make it more difficult to perceive the true properties of a surface. Option C is also incorrect, as lightness constancy does not relate to the perception of lighting conditions themselves.

Lightness Constancy Allows Us to Perceive the Intrinsic Properties