Multiple Choice
According to Kaufman (1990) , intelligence (as measured by an IQ test) :
A) remains stable from late adolescence to late adulthood.
B) typically peaks in the late 30s and then declines into later adulthood.
C) peaks around 25 years of age.
D) remains stable across the lifespan.
Correct Answer:

Verified
Correct Answer:
Verified
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