Nice layout with no scrolling necessary. Ohio State's NetTutor and other tutorials Covering many aspects of information competency, with emphasis on internet sources. Each section includes mini quizzes to test your understanding.
Screen captures help explain many concepts.
Especially strong in explanations of strengths of various search engines. After you get the plug-ins downloaded, this is easily the most entertaining tutorial on Internet research out there. Another high quality tutorial covering several aspects of information competency. Includes quizzes and live examples. Nice graphics improve the experience.