Interviewing
a. is an example of an experiment.
b. allows for flexibility in the asking of questions.
c. is costly and time consuming.
d. is an example of surveying.
D
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The polygraph test detects activation of the ______ branch of the ______ nervous system
a) parasympathetic; somatic b) parasympathetic; autonomic c) sympathetic; somatic d) sympathetic; autonomic
Whymust we scientificallytest things that are just common sense, that everyone already
knows? A) theymight, in fact, be wrong B) replication is not necessaryin these cases C) the correlations are not significant D) a controlled experiment is not necessaryin these cases
It is generally agreed by experts that ______ is the treatment of choice for psychological
problems in children and adolescents. a. drug therapy b. psychotherapy c a combination of drug therapy and psychotherapy d. no existing form of therapy
The way in which scientists attempt to control for selection factors in experimental research is through the use of __________.
A. experimental blinds B. placebos C. random assignment D. selective selection