>vocab is very highly correlated with IQ, which is stable thought life and cannot be boosted. Yet, from Wikipedia (https://en.wikipedia.org/wiki/Intelligence_q

>vocab is very highly correlated with IQ, which is stable thought life and cannot be boosted. Yet, from Wikipedia (https://en.wikipedia.org/wiki/Intelligence_quotient https://en.wikipedia.org/wiki/Intelligence_quotient): >Raw scores on IQ tests for many populations have been rising at an average rate that scales to three IQ points per decade since the early 20th century, a phenomenon called the Flynn effect.