The opponent-process theory states that ____.
A) light is converted into neural impulses very differently depending upon its color
B) cells in the visual system are sensitive to two colors of light, but not at the same time
C) three different types of receptor cells correspond with the three primary colors of light
D) color is determined as different receptor cells compete with each other to fire the most neural impulses to the brain

Question

Quizplus · Accepted Answer

The opponent-process theory suggests that certain cells in the visual system are sensitive to two colors of light, but not at the same time. These colors are red-green, blue-yellow, and black-white, and they are thought to work in opposition to one another to determine our perception of color. This theory also suggests that we do not perceive colors in isolation, but in relation to one another. For example, staring at a red object for an extended period of time can cause the afterimage to appear green.

The Opponent-Process Theory States That ____