Classroom management

In my opinion our classroom needs a lot of management. We don't listen to the teacher, and don't follow instructions. Instead of listening to the teacher we are doing something else, so maybe we should get instructions before we turn on our computers. We should also be able to use facebook but after we turn in our work and never before because it entertains us. I think that the punishment we get for going into facebook on inappropiete time is great, maybe that way we learn how to listen to the teachers.