A good control group __________.
A. contains at least one confound
B. has a limited number of dependent variables
C. has a limited number of research participants
D. holds constant all variables in the experiment
Answer: D
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Virtual reality exposure treatment for PTSD has been shown to have __________.
A. no effect on PTSD symptoms B. a significant effect in increasing PTSD symptoms C. a significant effect in decreasing PTSD symptoms D. no scientific basis
Nine-year-old Nathan has been taught by his parents that it's never acceptable to run into the street. However, he sees that his puppy has wandered onto the road, and after looking both ways, runs out to retrieve it. Nathan believes
a. he will be punished automatically. b. he has done something wrong, as he views rules as absolutes. c. that circumstances sometimes require breaking the rules. d. that he has been bad as he was not obedient to his parents.
In boys, the physical growth spurt begins at about ____ years old.
A. 10-11 B. 11-12 C. 13-14 D. 15-16
Mr. P. told his therapist that he intends to shoot his ex-wife's new husband, and the therapist kept this information confidential. Lawyers are now suing the therapist because Mr. P. did shoot the new husband, as well as his ex-wife. What legal precedents will the plaintiff's attorneys probably use in the case?
a. Tarasoff v. Regents of the University of California b. those cases dealing with the right to refuse treatment c. O'Connor v. Donaldson and Wyatt v. Stickney d. those cases dealing with least restrictive environment