You are reading about an experiment.What feature is necessary to give you confidence that there is a cause-effect relationship between the independent and dependent variables??
a. ?random assignment
b. ?case studies
c. ?random sampling
d. ?statistical significance
ANSWER:
d
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Watson's analysis of behavior was reductionistic.?
a. True b. False
Humans belong to groups because they satisfy our needs for
a. affection. c. belonging. b. attention. d. all of these
An experimenter studies the effect of type of music during practice on recall of word lists using rock background music for 20 subjects, classical music for 22 others, and country/western for another 25 . What kind of experimental design is this?
a. One-way, between-subjects c. Two-sample, between-subjects b. One-way, within-subjects d. Two-sample, within-subjects
The following question comes from the I Confess chapter discussing the research of Kassin and Kiechel
Which of the following conditions showed the highest percentages of compliance, internalization, and confabulation? (a) high vulnerability-witness present (b) high vulnerability-witness absent (c) low vulnerability-witness present (d) low vulnerability-witness absent