A RAND report shows New York City’s bonus program for teachers did not leave to improved student achievement. Why?
Here’s a conclusion that follows straight from common sense: Don’t make your incentive scheme the subject of a complex negotiation with a bunch of stakeholders. Keep it simple. Hold people accountable for things they actually have control over, and give them a chance to correct their course along the way. If you discover your rules are lousy—that you made things too easy, or too hard—it’s OK to change them. But never do it in the middle of a game.
Everybody knows that incentives work in real life, but teaching is not exactly real life. How many talented teachers does it take to teach a kid Algebra? One, but the kid has to want to learn.