There are many sources of information. A few years ago we relied mostly on books and magazines when we wanted to study a new topic. But today's media - such as the Internet, television, and the press - give us almost unlimited access to knowledge about our favorite subjects. Now many people get most of their information electronically, from websites or email. Other people have always been a good source of information, but now it's much easier to communicate with them using modern technology. Some students may even feel confused because there is too much information. A good student not only knows how to find information, but also knows how to distinguish useful sources from misleading ones. That way less time is wasted in random searches.