While the tutorial was designed for college students to use in about 10 minutes, it is easy enough to understand and works well with middle or high school students. With middle school students, allow up to 30-35 minutes, since there's a lot of reading involved.
To help my middle school students stay on-track and monitor what they learned, I created a handout that accompanies the tutorial. I've included it below - feel free to use it in your own classroom!
If you're working on a research project and want your students to understand the difference between a credible site and a not-s0-reliable one, give the tutorial a try!