Experts in the field of substance abuse were asked about the relative addictiveness of various drugs. At the top of the list, as most addictive, was

a. nicotine
b. heroin

c. crack cocaine.
d. methamphetamine


a

Psychology

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What characteristic contributes most to declining self-esteem in adolescence?

a. School achievement b. Physical appearance c. Competence in sports d. Popularity with peers

Psychology

Differential reinforcement of each successive approximation involves:

a. punishing the previous approximation b. extinguishing the previous approximation c. reinforcing the new approximation d. B and C

Psychology

Answer the following statement(s) true (T) or false (F)

Construct equivalence depends on the how similarly a construct is defined in different cultures.

Psychology

Freud died in 1939 from cancer caused by his addiction to

A) cocaine. B) morphine. C) nicotine. D) alcohol. E) marijuana.

Psychology