The brain can grow | Khan Academy 3:54 when you get something wrong 3:55 when you challenge your brain 3:56 when you review why you got it wrong 3:58 when you really process that feedback 4:00 that's when your brain grows the most 4:02 and that if you keep doing that 4:04 you're well on your way to having a stronger more able 4:07 and I guess you could say 4:08 smarter brain