3 ms·
See the Flynn Effect https://en.wikipedia.org/wiki/Flynn_effect https://en.wikipedia.org/wiki/Flynn_effect IQ by definition averages to 100, but if you compare
by oakschris 6y ago
See the Flynn Effect https://en.wikipedia.org/wiki/Flynn_effect https://en.wikipedia.org/wiki/Flynn_effect
IQ by definition averages to 100, but if you compare present populations to past populations without the normalization there's a significant difference.