Where’s the Evidence? by Neal McCluskey on National Review Online:
"If you listen to advocates of national education standards — from the Obama administration to the conservative Thomas B. Fordham Institute — you’ll seldom hear anything about “evidence” or “research.” You’ll get plenty of assertions about the craziness of having 50 state standards, and how a modern nation must have one bar for all, but zilch about actual, empirical evidence.
So why are these folks — many of whom regularly decry the absence of “scientifically based” policymaking in almost every other facet of education — hawking national standards with nary a whisper about research showing that this monumental reform will actually work? Because there’s hardly any such research to cite. There are very few extant studies comparing educational outcomes in countries with and without national standards — in other words, studies with “treatment” and “control” groups — and what little research does exist is, at best, ambiguous."
"If you listen to advocates of national education standards — from the Obama administration to the conservative Thomas B. Fordham Institute — you’ll seldom hear anything about “evidence” or “research.” You’ll get plenty of assertions about the craziness of having 50 state standards, and how a modern nation must have one bar for all, but zilch about actual, empirical evidence.
So why are these folks — many of whom regularly decry the absence of “scientifically based” policymaking in almost every other facet of education — hawking national standards with nary a whisper about research showing that this monumental reform will actually work? Because there’s hardly any such research to cite. There are very few extant studies comparing educational outcomes in countries with and without national standards — in other words, studies with “treatment” and “control” groups — and what little research does exist is, at best, ambiguous."