our group make a presentation about media. today, we use some kinds of media, and get a lot of information. it's useful ,but at the same time, we should have a force to judge whether the information is right or not. it's not easy because there are many many information now. so, our group did a survey concerning about such a problem.
we wanted to finish the preparation for the presentation by last friday, but we couldn't. so we have to get together and finish it...
