Food is an example of ____; praise is an example of ____
a. a primary reinforcer; a primary reinforcer
b. a primary reinforcer; a secondary reinforcer
c. a secondary reinforcer; a secondary reinforcer
d. a secondary reinforcer; a primary reinforcer
B
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People's behavior sometimes changes simply because they are being observed. This effect is known as:
a. external validity b. standard deviation c. experimental control d. reactivity
What is one major reason that many studies have failed to demonstrate consistency of behavior related to traits across situations?
a) Researchers continue to have difficulty measuring traits. b) There is little consistency between traits and behaviors. c) Researchers are biased against the notion of consistency. d) Researchers typically have looked at a single behavior in a single situation.
Which of the following statements about early-maturing girls is FALSE?
A) They tend to be heavier than other girls. B) They are more likely than other girls to be anxious. C) They are more likely than other girls to perform delinquent acts. D) Negative effects of early maturity are limited to girls in the U.S.
Dr. Diehl and Dr. Jzreck both study aggression. However, Dr. Diehl studies the topic from the standpoint of society at large; Dr. Jrzeck studies it from the standpoint of the individual. Who is most likely to be the social psychologist?
a. Dr. Diehl, because she studies a societal problem. b. Dr. Jzreck, because he studies individuals as his focus. c. They could both be social psychologists, since they both study aggression. d. Neither one is a social psychologist.