When Bayley tested a group of adults who had been child geniuses, she found that: A. IQ scores decreased on analogies but increased on the other components of intelligence. B. performance peaked at age 21 and declined thereafter. C. IQ scores increased between ages 20 and 50. D. there was no difference between 20- and 50-year-olds.
When Bayley tested a group of adults who had been child geniuses, she found that:
A. IQ scores decreased on analogies but increased on the other components of intelligence.
B. performance peaked at age 21 and declined thereafter.
C. IQ scores increased between ages 20 and 50.
D. there was no difference between 20- and 50-year-olds.