From an evolutionary perspective, an attractive face:
a. is mathematically symmetrical c. implies some built-in ability
b. is statistically unusual d. implies a potential for aggression
C
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The major disadvantage with repeated-measures designs is that they
a. require too many subjects. b. are less powerful than between-subjects designs. c. have a funny looking summary table. d. are subject to the influence of carry-over effects.
When using a polygraph, the galvanic skin response (GSR) is recorded from the hand and measures
a. muscle tension b. sweating c. temperature d. sensitivity to pain
Substance intoxication is determined by all of the following EXCEPT
A. the specific drug that is used. B. how much of a drug is used or ingested. C. the drug user's individual biological reaction. D. physiological dependence on the drug.
Jean Piaget is noted for his theory of
a. cognitive development. b. perceptual development. c. language development. d. motor development. e. moral development