Ooh ooh! Mr. Kotter Rotherham!
In responding to my earlier discussion of teacher certification debates, Eduwonk Andy Rotherham writes, “What other $450 billion dollar industry can’t give you a decent denominator on productivity?” I presume he meant “indicator” or “measure.” Oh, my. What a question. I’ll just give one answer (though it’s not as large an industry): management consulting. There […]