This is my correction suggestions to a college students in China, who is preparing an IELTS test. The topic is interesting. I thought the communication between us is a bit too closed. If I publish this in a blog, then all the people in the world have the potential to engage in a conversation, correcting [...]

An thought provoking talk. Must see.
Speaking at LIFT 2007, Sugata Mitra talks about his Hole in the Wall project. Young kids in this project figured out how to use a PC on their own — and then taught other kids. He asks, what else can children teach themselves?

Key points:

Remoteness affects the quality of [...]