Politico.com reports today that the General Accounting Office wants the U.S. Departmemt of Education to exercise greater oversight over teacher education programs. The question is how quality will be judged? Will it be the pass rates on Pearson’s EdTPA? Or the VAM ratings based on student test scores after graduation? If the former, expect to see a sharp decline in the proportion of African-American and Latino teachers? If the latter, expect to see teachers avoiding special education and schools in poor districts?

Incentives have unintended consequences.

As long as they are beefing up oversight at ED, why don’t they close down some of the predatory for-profit colleges that sell worthless diplomas and saddle young people with debt?

If the U. S. Department of Education had the capacity to oversee any sector,