As the large butterfly flew toward Richard,he could tell it was getting closer because he could feel his eyes turning inward toward his nose as he watched it.In this instance,Richard was able to judge how far away the butterfly was using the depth cue of
A) convergence.
B) binocular disparity.
C) accommodation.
D) relative size.

Question

Quizplus · Accepted Answer

Convergence is the depth cue that involves the inward turning of the eyes to focus on an object that is getting closer, which is what Richard experienced.

As the Large Butterfly Flew Toward Richard,he Could Tell It