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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Paradoxical to his own theory, Freud believed that the sex act was _____
a. holy c. uplifting b. degrading d. impressive
Intimacy is best defined as
affiliation. generativity. sexuality. self-esteem.
An irrational fear of an object or event is called a/an:
a. phobia. b. compulsion. c. panic. d. obsession.
The three basic memory processes are __________, storage, and __________
FIll in the blank with correct word