By 8 weeks of age, infants show signs of day/night sleep rhythms. What are these rhythms called?
A) Biorhythms
B) REM
C) Sleep cycling
D) Circadian rhythms
D
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A couple is in counseling. The woman states that she drinks because he rejects her. The man states that he rejects her because she drinks. It appears that, in this example of bidirectionality, __________.
A. the drinking is probably the actual predisposing cause for the problems in the marriage B. the rejection is probably the actual predisposing cause for the problems in the marriage C. the drinking and rejection influence and maintain each other D. the drinking and rejection are caused by another, third variable unknown to the couple
Recent studies have indicated that the Bayley-III
a. cannot differentiate between normative and developmentally delayed children. b. underestimates developmental impairment. c. only adequately measures language and motor impairments. d. is not an effective measurement tool for infants less than 3 months old.
The MOST effective means by which to stop smoking involves:
A) the use of nicotine patches. B) counselling programs. C) persistence in trying to quit. D) undergoing hypnosis.
According to drive-reduction theory, _________ trigger arousal and activate behavior to reduce the tension
a. instincts c. drives b. homeostasis d. stimulus motives