How Khan Academy Is Changing the Rules of Education

Salman Khan is changing education in a very big way for “just one guy” — because he has really good ideas. This excellent Wired article concludes with this excerpt:

…For his part, Khan says he’s now considering starting his own private school, as a way to see just how much you could wrap learning around Khan Academy. His ideas are intriguing: Among other things, his school wouldn’t divide kids by age; teenagers would mix in with kindergartners. “I have no research to back this up,” he says, “but younger kids act more mature around older kids, and older kids act more mature around younger kids.” If the classrooms were fully flipped, students could spend more of the school day doing creative activities. He’d use board games to teach negotiation, and he’d teach history backward. (“Why are the Israelis and Palestinians pissed at each other? Let’s go back a couple of years. Wait—they were pissed at each other even then! So you go back even further …”) He also thinks he’d teach kids subjects that have more real-world applicability—like “statistics, law, accounting, and finance. Why are you teaching people civics? Teach them law. That’s more relevant, and you learn civics at the same time.” He calculates that it would cost only $10,000 per child, “affordable for professional couples out here.”

If Khan does start such a school, he’ll have a powerful advantage. He’s been posting videos online for five years and students have answered more than 50 million questions in his software: Khan and his team are now sitting on a massive pile of data about how people learn and where they get stuck. He plans to mine the information to discover previously invisible patterns. How many times do students need to view the statistics video before they can answer questions about the subject? If you examine all the kids who stumble on, say, fractional division and basic algebra, can you predict what other subjects they’ll have trouble mastering? In the long run, Khan believes, such data mining could help him create customized lessons that are perfectly keyed to each kid’s learning style.

Will the magic still work when Salman has other people generating the video lessons?