As we watch an object move relative to another object, we judge the object that disappears, known as ______, and reappears, known as ______.
A)flow; disruption
B)parallax; perspective
C)deletion; accretion
D)disparity; convergence

Question

Quizplus · Accepted Answer

Deletion refers to the object disappearing behind another object, while accretion refers to the object reappearing as it moves out from behind the obstructing object. This phenomenon is commonly observed in visual perception, particularly with moving objects.

As We Watch an Object Move Relative to Another Object