Physics Learning Exchange (PhLeX)
http://uk.groups.yahoo.com/group/PhLEx/
PhLeX was iniated by Cambridge PGCE student (now physics teacher) Teresa
Quail
Physics Learning Exchange is a discussion group for learners of physics:
students learning physics and teachers interested in learning how to better
teach physics.
Members are invited to post their physics questions, for others to respond
to.
Physics Learning Exchange is aimed primarily at secondary level: KS3, KS4
and A level or equivalent.