The riskiest behavior for contracting AIDS in the United States is:
A. male-to-male sexual contact
B. high-risk heterosexual contact
C. intravenous drug use
D. casual contact, such as kissing, with a person infected with HIV
Answer: A
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Regarding hallucinogens, which of the following statements is TRUE?
a. Hallucinogens induce feelings of calm and relaxation, are not known to produce physiological dependence, and can produce psychological dependence. b. Hallucinogens induce feelings of calm and relaxation in some people, while causing feelings of paranoia or panic in others. They are not known to produce psychological dependence and can produce physiological dependence. c. Hallucinogens induce feelings of calm and relaxation in some people, while causing feelings of paranoia or panic in others. They are not known to produce physiological dependence and can produce psychological dependence. d. Hallucinogens induce feelings of paranoia and panic, are not known to produce physiological dependence, and can produce psychological dependence. e. Hallucinogens induce feelings of calm and relaxation in some people, while causing feelings of paranoia or panic in others. They are not known to produce psychological or physiological dependence.
Which of the following ideas that Piaget had about the formal operational stage is shared by modern psychologists?
a. Adults take mental shortcuts, make estimations, and arrive at conclusions before exhausting all possibilities. b. Formal operational thinking is typically used by adults in daily life. c. Formal operational thinking is rare in cultures where formal schooling is not the norm. d. Formal operational thinking is used in some contexts but not in others.
Classical and operant conditioning in infants seem to work best with
a. behaviors that are important to infants. b. behaviors that are important to the parents. c. behaviors that are irrelevant to infants. d. infants who cannot learn to habituate.
Which of the following is NOT a proposed cause of the high unemployment rate for adolescents?
A) Lack of experience and training B) Union requirements C) College degrees in saturated markets D) Minimum wage legislation