Do you have any links to these latest studies that I can take a look at?
If you're just talking about the Flynn effect, then your conclusion is overreaching.
IQ is still very highly heritable and adjusted for the Flynn effect has very little to do with early exposure to abstract reasoning AFAIK (but would love to see those studies).
If you're just talking about the Flynn effect, then your conclusion is overreaching.
IQ is still very highly heritable and adjusted for the Flynn effect has very little to do with early exposure to abstract reasoning AFAIK (but would love to see those studies).