Which of the following is the criterion that psychologists usually use to determine the likelihood that a sample mean was obtained by chance?
a. p = 0.005 c. p = 0.50
b. p = 0.05 d. p = 0.01
B
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In a(n) __________, biological parents, their adopted-away children, and the adoptive parents and siblings are compared.
A. twin design B. singleton design C. adoption design D. polygenic inheritance
Kimmy is playing with her doll in her yard, and is watching as Shira-Leah is playing with a similar doll in the yard across the street. Shira-Leah is also aware of and observing Kimmy, but the two girls have not yet played together. These youngsters are engaging in ____ play
a. collaborative b. imitative c. onlooker d. parallel
The negative symptom of schizophrenia called alogia is defined as a. inability to initiate and persist in activities
b. inability to experience pleasure. c. lack of emotional response, blank facial expression. d. lack of speech content and/or slowed speech response.
To treat Valerie's fear of cats, her therapist asks her to watch a home
video of other children playing with cats. This technique is an example of a) covert modeling. b) guided rehearsal. c) symbolic modeling. d) participant modeling.