Evolutionary theory predicts sex differences in jealousy due to:

A. sexual dimorphism.
B. paternal uncertainty.
C. effective polygyny.
D. intrasexual competition.


Answer: B

Psychology

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A correlation may result from causation, but there are two alternatives: reverse causality and

a. positive correlation. b. third variables. c. negative correlation. d. levels of neurotransmitters.

Psychology

If the facial feedback theory is correct, what should we expect when people smile for no apparent reason?

A. It depends on what the person's emotional state was before smiling. B. Nothing, since there is no situation to interpret why the person is smiling. C. Nothing, since there is no corresponding physiological change. D. They should report feeling happy.

Psychology

Ideas for research can come from reading a magazine

a. True b. False Indicate whether the statement is true or false

Psychology

Cultural blocks to creativity include

A. Voodoo dolls B. Inability to tolerate ambiguity C. Taboos against daydreaming, intuition, and humor

Psychology