Which of the following phenomena can be explained by the opponent-process theory of color vision?
A)afterimages
B)red-green color blindness
C)how we hear low frequency sounds
D)how we hear high frequency sounds

Question

Quizplus · Accepted Answer

Afterimages, where you continue to see a color after it has been removed, can be explained by the opponent-process theory. This theory states that we process colors in three pairs of opponent colors: red-green, blue-yellow, and black-white. When you stare at a single color for a long time, the neurons that process that color get fatigued, causing the opponent color to be temporarily more visible. For example, if you stare at a green object for a period of time and then look at a white surface, you may see a red afterimage as the opponent color.

Which of the Following Phenomena Can Be Explained by the Opponent-Process