A person who is blind in one eye can use each of the visual distance and depth cues except ________.
A) shadowing
B) aerial perspective
C) convergence
D) motion parallax

Question

Quizplus · Accepted Answer

Convergence is the visual cue that involves the eyes’ ability to turn inward or converge to focus on an object, which provides information about distance and depth. However, a person who is blind in one eye cannot use convergence because it requires input from both eyes. The other visual distance and depth cues such as shadowing, aerial perspective, and motion parallax can still be used with one functioning eye.

A Person Who Is Blind in One Eye Can Use