At a minimum, how many participants would be needed for a matched-subjects design comparing three different treatment conditions with 20 scores in each treatment?
a. 20
b. 60
c. 90
d. 120
b
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For James, ____ "is what keeps us all within the bounds of ordinance."?
a. ?consciousness b. ?emotions c. ?learning d. ?habit e. ?religion
The most effective token economies are those that gradually switch from tokens to
a. time-out. b. social rewards. c. money. d. nonrewards.
Factors that can affect the accuracy of a polygraph test include all of the following EXCEPT
a. previous experience taking the test. c. biting down on your tongue. b. use of drugs or alcohol. d. gender of the respondent.
Client-centered psychotherapists assume that clients
a. possess growth potential. b. are incapable of improving without critical feedback. c. must rely upon the therapist to assume authority over their lives. d. more than one of the above