3 ms·
How does this square with the Flynn effect? https://ourworldindata.org/intelligence https://ourworldindata.org/intelligence
by Clubber 5y ago
How does this square with the Flynn effect?
https://ourworldindata.org/intelligence https://ourworldindata.org/intelligence
- djur 5y agoImproved childhood nutrition outstrips the negative effect of lead poisoning. IQs may have been lower than their potential but still higher than in previous generations. Also, the impacts of lead contamination are not evenly distributed through populations.