Perils of rating teachers–Part one, the District

Jay Matthews:

In the last half of the 19th century, many inventors pursued the dream of building an airplane. Duds and crashes were frequent and skeptics numerous. Only a decade before the Wright brothers’ 1903 flight, British physicist and engineer Lord Kelvin had declared that “heavier-than-air flying machines are impossible.” American educators are similarly scrambling to create a teacher evaluation system that will raise the level of instruction and student achievement in the same reliable way that modern jetliners take us home for Thanksgiving. They have not been very successful.
Many smart teachers have concluded the idea is a loser. They are artists, they say, whose work cannot be reduced to numbers for placement, pay and promotion.
Still, many people are trying to be teacher assessment’s answer to Wilbur and Orville Wright. Take, for instance, D.C. Schools Chancellor Michelle A. Rhee and a team of educators led by Jason Kamras, the 2005 national teacher of the year. You can find their IMPACT plan, the result of input from more than 500 D.C. educators, by clicking on the “Teaching and Learning” tab|http://dcps.dc.gov.
Will it crash and burn? Many think so. George Parker, president of the Washington Teachers’ Union, said “it takes the art of teaching and turns it into bean counting.”
I have been sending the plan to experts around the country, however, and they are more optimistic than I expected.