3 ms·
If IQ = 100 * mental age / real age, how is it measured in old age? If you are 80 and have an IQ of 50, would that mean you have the mind of a 40-year-old?
by edko 9y ago
If IQ = 100 * mental age / real age, how is it measured in old age? If you are 80 and have an IQ of 50, would that mean you have the mind of a 40-year-old?