How do we know what we know?

There is a friendly debate in the education world regarding how we know what we know. Do we already know everything and teachers just pull everything out of us (see Latin background to the word educate, specifically duco)? Or do we not know anything and the teacher tells or "feeds" us the information?

Well it appears Simon has some thoughts on this subject:

We kept asking him if it tasted good...we are still waiting on an answer :)