This article features Khan Academy which offers an online math program and short video lectures embedded in the "module", or math concept, that fit students' goals. By now, more than 1 million people have watched the online video in which Salman Khan--a charming MIT math whiz, Harvard Business School graduate, and former Boston hedge-fund…

Data-driven instruction began its spread across the country about a decade ago, in the footsteps of the No Child Left Behind requirement that schools administer yearly achievement tests. Those tests didn't help teachers spot and backfill learning gaps, though. Scores came back after everyone had moved on to the next grade, and anyway, the tests…

Spreading accountability from the teacher back to the education school is an idea the Obama administration is also promoting in its efforts to remake teacher training. This spring, a federal panel looking at teacher-preparation programs debated, among other things, rating education schools based on how much their teachers add to student learning.…

Americans thrive on competition. But American schools have been suspicious of competition for generations, and are generally horrified by the idea that success should be accompanied by a reward like a title, a trophy, or a cash prize. In this article, the author stresses that the self-esteem movement in the 1990s made many educators squeamish…