See this blog post over at MommyErin:
http://mommyerin.blogspot.com/2009/06/push-for-early-schooling.html
For those of you who are not Waldorf, but still thinking about child-led learning and such, this may be good place for you to start. In Waldorf our perspective is a bit different, but I thought this was still a post worth mentioning for you all. Erin is a frequent reader of this blog as well!
Cheers,
Carrie