"In the 1980s, school districts dabbled with programs that offered teachers cash inducements, such as bonuses or raises, for doing their jobs well.Go read the entire piece.
But those merit-pay programs were mostly short-lived, hotly debated, and understudied. Even after all this time, no one knows definitively whether children learn more when teachers are paid extra for boosting their students' achievement."
12/12/08
Merit Pay For Teachers? Not Going To Work!
Merit pay for teachers is not a fix: