A chemist named Thomas Young believed that the cones are most responsive to blue, green, and red light. This theory is called the:

A. opponent-process theory
B. trichromatic theory
C. theory of reasoned colors
D. adaptation theory


Answer: B

Psychology

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If most people who had high scores the first time they took a test also have high scores on a retest, what if anything can we conclude about the test?

a. The test is unbiased. b. The test has high reliability. c. The test has high validity. d. We can draw none of these conclusions.

Psychology

Many existing theories and research on human development are based on Western samples.

Answer the following statement true (T) or false (F)

Psychology

A sleep disorder characterized by difficulty in falling asleep or remaining asleep throughout the night is

A) zombulism. B) cataplexy. C) narcolepsy. D) insomnia.

Psychology

Sexual predators sometimes prowl online chat rooms to find victims. This technique is now referred to as

A. cyberstalking. B. computer prowling. C. chat room raiding. D. victim searching.

Psychology