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.
Per sota hi havia idees molt simples: que un gran nombre d'adolescents aprenen millor fent coses, aprenen millor en equips, i que aprenen millor fent les coses de debò, al contrari del que la majoria d'escoles estan fent en realitat.