I think this Aperiodical post is rather interesting

[CaptainBlack]

The Aperiodical | #MTT2K: Teachers critique Khan Academy

The title is misleading to some extent, it is the second video that I think is most interesting.

CB

 

[Jameson]

I've felt for a long time that math education in the US is unacceptably bad. Some goods points in this video for sure. This is the video to which CB is referring I believe.

[video=youtube;CHoXRvGTtAQ]What if Khan Academy was made in Japan?[/video]