Ed Johnson is a longtime critic of test mania in Atlanta and in the nation. He was one of the few people who was not surprised when Atlanta’s nationally acclaimed superintendent Beverly Hall was ensnared in a cheating scandal. When test scores become the measure of everything, they assume far too much importance.

In this letter by Ed Johnson (posted on Audrey Beardsley’s blog VAMboozled), Johnson rips into Raj Chetty and his much-hyped touting of testing and VAM.