Khan Academy's Salman Khan on education innovation

Let's teach for mastery -- not test scores | Sal Khan

サルマン・カーン「ビデオによる教育の再発明」

Kahn Academy CEO On The State Of Education | Squawk Box | CNBC

Walk The Talk with Khanacademy.org's Salman Khan

How Khan Academy went from a family experiment to online learning powerhouse

Sal Khan chats with Google CEO Sundar Pichai

Teaching With Salman Khan

How AI Could Save (Not Destroy) Education | Sal Khan | TED

What Is the Khan Academy & Why Is It Revolutionary?

Rethinking Education - Sal Khan: 3 MIT Degrees, 85,487,485 Lessons Delivered

The Khan Academy | Salman Khan

CNN: Understanding the Crisis