technique of researching

We learn some technique of researching in library, or maybe not just library. Media is a big source of  information we obtain everyday, such as TV channel, newspaper, encyclopedia, or even Facebook. But lots of those information are lacking accuracy, and they are not officially legal.So it requires us to select the information carefully.There are some very interesting example from the text: for example, when we type in ” psychotherapy”, there are lots of other related information show up at the same time. But actually we need to carefully select the one we need from thousands of them. That is also a very interesting and enjoyable process because we can actually do lots of fun reading and expand  our mind when we are doing those research