The ________ states that there are three kinds of cones in the retina, each of which responds primarily to a specific range of wavelengths.
A. visual perception theory
B. emission theory
C. opponent-process theory
D. trichromatic theory of color vision
Answer: D
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Jimmy is only three days old, but he is making a high-pitched cry, is moving his arms and legs back and forth, and has an elevated heart rate. It is likely that Jimmy is currently
a. needing a diaper change b. hungry c. in pain. d. experiencing REM sleep.
Which situation best illustrates instrumental aggression?
a. When Buster finds out that his favorite television show has been preempted by the presidential debates, hekicks Gob, who just happens to be standing nearby b. After getting fired from his job at the nuclear power plant, Homer pulls out his semi-automatic machine gunand shoots at the squirrels in his backyard. c. Karen pinches Grace until Grace finally moves out of the way so that Karen can get to the liquor cabinet. d. Edith stabs her husband Archie with a fork when she finds out that he totally forgot her birthday.
Which of the following is an indicator of belief perseverance?
A) Refusing to believe any evidence that contradicts a previously held belief. B) Discrediting individuals who agree with you. C) Reading as much material as you can that contradicts your beliefs. D) Making friends with people who deeply disagree with you.
The majority of our communication is done verbally
Indicate whether the statement is true or false