Elizabeth Green is cofounder, CEO, and editor-in-chief of "Chalkbeat", a nonprofit education news organization. A former Spencer Fellow at the Columbia School of Journalism, she has written for "New York Times Magazine "and other publications.
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We’ve all had great teachers who opened new worlds, maybe even changed our lives. What made them so great? Everyone agrees that a great teacher can have an enormous impact. Yet we still don't know what, precisely, makes a teacher great. Is it a matte... SEE MORE