Underlying it was some very simple ideas that large numbers of teenagers learn best by doing things, they learn best in teams and they learn best by doing things for real -- all the opposite of what mainstream schooling actually does.
这些是基于一个非常简单的概念 即对于大多数青少年来说，最好的学习方式是实践 团队方式最有利于学习 同时做实际的工作也是最有利的-- 主流教育界做的实际上都是 相反的