Ewald Hering proposed the opponent-process theory of color vision which claims:
a. Three types of color receptors are responsible for afterimages.
b. The four types of color receptors are sensitive to red, green, blue and the brightness of the light.
c. A red-green cone can transmit messages for red and green at the same time.
d. Staring at a green, black, and yellow flag for 30 seconds will not disturb the perception of color.
A
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Which statement is most true regarding habituation studies?
A) Because habituation speed is most frequently assessed using visual stimuli, this speed is probably more tied to the functioning of the visual system than the nervous system. B) Because habituation most likely assesses visual processing speed, it is unlikely that other measures, such as vagal tone, are applicable to the assessment of habituation. C) Habituation and recognition memory cannot be assessed in the same study. D) The correlation between infant habituation speed and later intellectual performance during childhood is modest.