Have people not heard of the flynn effect?
https://en.wikipedia.org/wiki/Flynn_effect
Basically, IQ has been continually increasing since it was first measured, by about 3 IQ points per decade in the US. IQ tests are readjusted based on this.
https://en.wikipedia.org/wiki/Flynn_effect
Basically, IQ has been continually increasing since it was first measured, by about 3 IQ points per decade in the US. IQ tests are readjusted based on this.
www.iq-tests-for-the-high-range.com