Which statement best illustrates the concept of craving?
A. A man ingests an aspirin to rid himself of a strong headache.
B. A hungry rat presses a lever to obtain a food pellet.
C. A rat presses a lever that results in delivery of shock through the floor of the chamber.
D. A "free" injection of cocaine reinstates responding for intravenous cocaine in a rat that previously underwent extinction of cocaine response.
Answer: D
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The primary goal of client-centered therapy is to __________.
A. eliminate the client's undesirable behaviors B. help clients develop insight into their behaviors C. provide a positive and supportive environment D. develop realistic modes of thinking
Which two responses go beyond the interviewee's response?
a. paraphrasing and restatement b. verbatim playback and understanding c. clarification and summarizing d. transitional phrasing and reassurance
Between the ages of 6 and 12, children add roughly how many words per year to their vocabulary?
A) 100 to 500 B) 1,000 to 2,000 C) 5,000 to 10,000 D) 20,000 to 30,000
What is another term used to describe error variability?
A) between-groups variability B) within-groups variability C) mixed-groups variability D) inaccuracy variability