Based on the opponent-process theory of color vision, you could predict that if an individual stared at a red square and then shifted his or her eyes to a white surface, the afterimage of the square would appear to be:
A)red
B)green
C)blue
D)pink

Question

Quizplus · Accepted Answer

According to the opponent-process theory, color vision is based on three opposed pairs of colors: red vs. green, blue vs. yellow, and black vs. white. Staring at a red square for a prolonged period would cause the cells that respond to red to become fatigued, while the cells that respond to green would become more active. Thus, when the eyes are shifted to a white surface, the afterimage would appear as green, the opposite color.

Based on the Opponent-Process Theory of Color Vision, You Could