Which method is least likely to be used to assess the validity of a measurement?
a. split-half
b. concurrent
c. predictive
d. convergent
a
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Scientific theories are most directly associated with which goal of science?
a. Application and control b. Construction and revision c. Measurement and description d. Understanding and prediction
Research concerning the relationship between group cohesiveness and performance suggests that
a. the two are only related when there is a strong leader present. b. groups that perform well may develop stronger cohesiveness. c. highly cohesive groups perform less well than less cohesive groups d. the relationship is stronger in groups composed of men than groups of women.
Two people with the same level of impulsivity may show different outcomes based on levels of
a. stress. b. neurotransmitters. c. genetic vulnerability. d. generalized cortical arousal.
____ occurs when something unpleasant arrives and ____ occurs when something unpleasant is removed.
a. Reinforcement; positive reinforcement b. Punishment; negative reinforcement c. Punishment; positive reinforcement d. Reinforcement; negative reinforcement e. None of the above