WHY IS IT IMPORTANT TO EVALUATE WEB PAGES?
"Because.... there is no one else doing it for you anymore. Once you leave the land of books, you're not in Kansas anymore. The web has no editors and fact checkers. That is your job. Much scarier - it's now your students' job too.
Because there are lots of web writers who are out to fool you and your students."
Some links, ideas and webforms to use...