Research guidelines from the National Institutes of Health have emphasized the importance of including ________ in clinical research
A) balanced conditions
B) diverse participants
C) older cohorts
D) large groups
B
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Yesterday you asked your friend Ray for a couple of aspirin tablets to relieve your headache. Ray has been taking a psychology course and informs you that, in behavioral terms, aspirin is a ________ reinforcer
a. positive b. negative c. neutral d. variable
Numerical characterizations that describe data are known as
A) central tendencies. B) inferential statistics. C) dispersion. D) descriptive statistics.
The lowest correlation in intelligence test scores is likely to occur between
a. a brother and sister raised together. b. a biological parent and child living together. c. a biological parent and child living apart. d. two sisters raised apart. e. identical twins raised apart.
Pathological narcissists
a. need constant attention from others. b. may erupt with extreme rage if thwarted. c. display a sense of deserving others' adulation. d. all of these answers are correct