The Lost Tools of Learning:

http://www.gbt.org/text/sayers.html

Some interesting ideas there.

The 'medieval' Trivium (grammar, dialectic, rhetoric), part of the Septem Artes, as seen in relation to child psychology and development with the phases of: wanting to know- criticizing- interconnecting. University graduates at the age of 19, starting to learn Latin at 6. Why not? It could be better than (it is) now!