Is 13% increase in NAEP scores worth all the increased the public school math / STEM investment since 1990? And that's being charitable - believing that the increase is not due to mucking around with the "representative sample" or "accommodations" that have been granted.
And why is classroom instruction important for basic maths anyways? People bought and sold goods, kept accounting books, had investment portfolios, mortgage-style debt instruments far before there was ever a "4th grade" education, much less a 4th grade NAEP score. The ones that need to learn such things will learn, far faster and better than in a decontextualized classroom. I highly doubt people got 13% wiser in managing money or whatever other pro-social thing this increased NAEP math average is supposed to be a proxy for.
So, it doesn't produce more Galois' and Gauss' and it doesn't make people wiser with mathy things... literally what's the point.
One should also mention the enormous costs - all the public expense diverted to this pointless endeavor, the stifling of the truly mathematically gifted in structured "lesson plans" fit for mass mediocrity, and torturing future truck drivers, dancers, janitors, and burger flippers for years with equations.
And why is classroom instruction important for basic maths anyways? People bought and sold goods, kept accounting books, had investment portfolios, mortgage-style debt instruments far before there was ever a "4th grade" education, much less a 4th grade NAEP score. The ones that need to learn such things will learn, far faster and better than in a decontextualized classroom. I highly doubt people got 13% wiser in managing money or whatever other pro-social thing this increased NAEP math average is supposed to be a proxy for.
So, it doesn't produce more Galois' and Gauss' and it doesn't make people wiser with mathy things... literally what's the point.
One should also mention the enormous costs - all the public expense diverted to this pointless endeavor, the stifling of the truly mathematically gifted in structured "lesson plans" fit for mass mediocrity, and torturing future truck drivers, dancers, janitors, and burger flippers for years with equations.