As
even more countries embark upon changing the way we educate, first they must identify the source of the issue:
What might be called “the three great excuses” for bad schools have receded in importance. Teachers’ unions have long maintained that failures in Western education could be blamed on skimpy government spending, social class and cultures that did not value education. All these make a difference, but they do not determine outcomes by themselves. The idea that good schooling is about spending money is the one that has been beaten back hardest. Many of the 20 leading economic performers in the OECD doubled or tripled their education spending in real terms between 1970 and 1994, yet outcomes in many countries stagnated—or went backwards.