One major shortcoming of Vaillant's Grant studies was that:
a they only included women.
b. their sample of men and women was too small and, therefore, not generalizable.
c. they only included people from the South who rated themselves high on religiosity.
d. they only included very well-educated professional men.
d
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Bizarre ideas or hearing voices that are not real are referred to as
a. psychiatric dimensions. b. dementia. c. psychotic features. d. psychoactive hypnosis.
A factorial design has two levels of factor A and three levels of factor B with six participants in each condition. The F-ratio for the interaction of A x B would have _____ degrees of freedom
a. 2, 35 b. 2, 30 c. 6, 35 d. 6, 30
Bouchard reached which of the following conclusions??
a. ?Nature and nurture interact to mold personality traits. b. ?People have similar personality traits to the extent that they are genetically related. c. ?People have similar personality traits to the extent that they have common experiences. d. ?The heritability of personality traits is close to 0.
The word "circadian" indicates that a circadian rhythm:
a. is generated from within. b. occurs more frequently than once a day. c. occurs less frequently than once a day. d. is about 24 hours in length.