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.
N. Colorado's Library Tutor Library Tutor takes the steps of information competency and asks you to fill out a worksheet, step by step. This format gives a good overview of the process. Based on quizzes, reading, activities, and asking good questions, this attractive tutorial begins with understanding what the web is and guides you through deciding which sites are worth your time. The sections on research strategy, web searching and web evaluation make a nearly complete information competency tutorial. All well planned and presented.