Surveys indicate that the use of contraception has ____ among 15- to 19-year-olds since 1988
A) increased
B) decreased
C) stayed the same
D) survey results are contradictory.
A) increased
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According to the Atkinson-Shiffrin model of memory, what is the first stage of memory processing?
a. short-term memory b. sensory memory c. long-term memory d. semantic memory
Although other neurotransmitters are present, the brain's reward or "pleasure" system has a predominance of which neurotransmitter?
a. norepinephrine b. acetylcholine c. histamine d. dopamine
Which assessment technique is a simple extension of our natural interest in "people watching"?
a. direct observation b. the projective approach c. situational testing d. the TAT technique
The brain and hormones are the focus of ______ theories of gender role development.
A. biological B. cognitive-developmental C. environmental D. contextual