“In a traditional classroom, you have homework, lecture, homework, lecture, and then you have a snapshot exam. And that exam, whether you get a 70 percent, an 80 percent, a 90 percent or a 95 percent, the class moves on to the next topic. And even that 95 percent student — what was the five percent they didn’t know? Maybe they didn’t know what happens when you raise something to the zeroth power. Then you build on that in the next concept. That’s analogous to — imagine learning to ride a bicycle. Maybe I give you a lecture ahead of time, and I give you a bicycle for two weeks, then I come back after two weeks, and say, ‘Well, let’s see. You’re having trouble taking left turns. You can’t quite stop. You’re an 80 percent bicyclist.’ So I put a big ‘C’ stamp on your forehead — and then I say, ‘Here’s a unicycle.’ As ridiculous as that sounds, that’s exactly what’s happening in our classrooms right now.”
– Sal Khan, Founder and CEO of Khan Academy
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While you may have never heard of him, Sal Khan is revolutionizing education. The former hedge fund analyst began his unlikely path in education when he started tutoring his cousin in mathematics using the internet. By 2006, Khan had shifted his tutoring strategy to the creation of videos which he publicly posted to YouTube. The videos became a hit with an audience that spanned well beyond Sal’s friends and family, leading Khan to quit his job in 2009 in order to found the “Khan Academy”.
Today, the on-line Khan Academy is a global leader in free education. Over 15 million users visit the site each month in order to access over 100,000 videos, articles, and exercises. Learners can use the site in order to practice everything from the most basic mathematics skills all the way to preparing for the Medical College Admission Test (MCAT).
Continue reading Of Interest: Let’s use video to reinvent education