Twenty-five-year old Lay Hoon took a battery of intelligence tests for admission into the

Royal Hong Kong Air Force Academy and scored slightly above average.

She was tested
again twenty years later, and her performance on the tests nearly doubled. According to
the text, Horn and his colleagues would attribute this increase to
a. an increase in fluid intelligence.
b. an increase in crystallized intelligence.
c. an increase in both fluid and crystallized intelligence.
d. an increase in concentration and reaction time.

b

Psychology

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The high school football team viewed the opposing team as not only competitors but as the

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A possible treatment for opiate abuse (such as heroin) is to switch people to a similar but less dangerous drug, such as _____________

Fill in the blank(s) with correct word

Psychology