Develop your students' Internet research skills
"Internet Detective is a free online tutorial designed to help students develop their Internet research skills. The tutorial looks at the critical thinking required when using the Internet for research and offers practical advice on evaluating the quality of web sites."
"The tutorial is specifically designed to help university and college students to develop skills that will help them use the Internet more effectively to support their research for coursework and assignments."
Good for High School, and with modification, parts could be used at the Intermediate level.