Collaboration thus extends and has potential benefits for teachers as well as students.
This special issue will focus on On-line Collaborative Learning Environments and their associated interactions. We invite submissions covering these aspects that fall into the following categories. They should be forwarded to the guest editor as a plain text in a body of an email message by Friday October 1st 1999. Proposals will be considered on first come-first service basis thus allowing for more flexible planning of your further work. Please supply separate figures in one of these formats even if they are embedded in text.