A useful webpage with criteria for evaluating information on the internet. It also offers a considerable number of links to pages with articles on the topic. Highly recommended.
http://servercc.oakton.edu/~wittman/find/eval.htm

A site with templates for critical evaluation surveys,
and more articles about evaluation of web pages.
http://school.discovery.com/schrockguide/eval.html

An interesting article on webpages evaluation by David Eastment.
http://www.eastment.com/eval.html

An interactive tutorial on evaluating the quality of Internet resources. Highly recommended.
http://www.sosig.ac.uk/desire/internet-detective.html

An extremely interesting page comparing and evaluating Virtual Learning Environments. Don’t miss it.
http://www.edutools.info/course/compare/all.jsp