Average IQ varies depending on geographic location, resource access, and much more.
PsyPost on MSN
Major IQ differences in identical twins linked to schooling, challenging decades of research
A new analysis of studies spanning the last century finds that differences in schooling appear to explain a large portion of ...
Do all Americans go through a process of dumbening? IQ scores in the US are on the wane for the first time ever — and experts are saying that technology is to blame. A report from 2023 revealed the ...
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