One of the difficulties in conducting studies of the specific effects of methamphetamine is that

a) its use is very rare.
b) many users have also used other substances.
c) individuals who use it are particularly likely to also use crack.
d) most users live in rural areas.

b

Psychology

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Most parents cite the financial burden children bring as the greatest cost of parenting

Indicate whether the statement is true or false.

Psychology

Many studies of short-term memory and working memory have subjects engage in a task of some sort during the time between presentation of the material to be remembered and measurement of recall or recognition

What is the purpose of the intervening task? a) To prevent rehearsa b) To allow consolidation c) To prevent interference d) To allow decay

Psychology