The Cato Institute’s Andrew Coulson, who prepared the graph that I posted a few days ago, has responded that I’m wrong in saying that school reform can produce only marginal improvements in test ...
Another case of two bloggers talking past each other. I write a post saying that miraculous test score increases—the kind that Andrew Coulson originally cited for Ben Chavis’s school—never survive ...
On March 28, USA Today published a scathing exposé of the seemingly miraculous test score gains of students in the Washington, D.C., public school system. Under former chancellor Michelle Rhee, ...
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