Definition for CMC
Denise Murray has a great article in the Winter 2000 (I think) issue of
TESOL Quarterly in which she defines CMC for a non-tech-y TESOL
audience. She also has an article somewhere in Language Learning
Technology which is an online journal (www.llt.msu.edu -- if I remember
The fact that she raises a critical voice has nothing at all to do with
my admiration of her writing, of course ...