All non-urgent announcements for the course are made in the appropriate discussion topics of the course's WebCT site. It's expected that all students check discussion topics every day.

Those urgent announcements that are better to be read same day are sent to the course's mailing list.
Attention: this mailing list is not a place for asking questions related to the course. Please ask your questions on the course's discussions page by following link "discussions" from the course's WebCT home page. Course teaching staff monitors the discussions and responds to posted questions in 72 hours unless the questions are answered by the students. Those students who can answer questions of their peers are encouraged to do so by making corresponding posting in the discussion threads.

You can either subscribe to the list and receive announcements in your e-mail inbox, or check periodically the list archive. Subscription instructions and the archive can be both found at the list's web page.