Which of the following is NOT an example of a question that could be answered using a correlational study?

a. Does a new drug cause an improvement in memory for nonsense syllables?
b. Are socioeconomic and educational levels related to family size?
c. Do high school grades resemble college grades?
d. Is there a relationship between increases in rainfall levels and declines in crime rates?

ANSWER: a

Psychology

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Schaie's study of Americans born over a 77-year-period found that each successive cohort scored higher in

creativity and analysis. fluid and crystallized intelligence. motor and verbal skills. verbal meaning and inductive reasoning.

Psychology

Older people respond more ______ and are ______ sexually active than younger people

a. slowly; less c. slowly; more b. quickly; less d. quickly; more

Psychology