Are there any good educational web sites for adults? One that covers myriad subjects?

Answer 1

Try this website:
NetForum - Messages In Topic: Week 12 - Issues in Adult Education (4/9 - 4/ 15)
... about adult learners that are pursuing a higher degree, I think a different set ... different way of looking at how to teach 18-20 year old "adult" ...www.gwu.edu/cgi-bin/cgiwrap/netforum/sp03_232s2/a.cgi/3--33