How To Build a Better Teacher

http://www.slate.com/articles/business/the_dismal_science/2012/07/how_to_improve_teaching_new_evidence_that_poor_teachers_can_learn_to_be_good_ones_.html

The conversation about how to improve American education has taken on an increasingly confrontational tone. The caricature often presented in the press depicts hard-driving, data-obsessed reformers—who believe the solution is getting rid of low-performing teachers—standing off against unions—who don’t trust any teaching metric and care more about their jobs than the children they’re supposed to be educating.