New York’s costly experiment in test-based educator evaluation is crashing

By Valerie Strauss November 17  ​

On September 30, 2011, Carol Burris, then the award-winning principal of South Side High School in New York, wrote about the creation of a new New York State teacher and principal evaluation system in an Answer Sheet post titled, “The dangers of building a plane in the air.”  That piece, one of many about the system known as APPR, detailed the problems with the way New York State education officials were designing and intending to implement it — and she predicted that it would ultimately fail. Her predictions, not surprisingly, have now officially come true. click here for full Washington Post article