The classrooms,It is separated by the subject or as a lesson, but the actual work is included in many subject lessons gathered together, which are more complex and some functionality may differ from those that I've taken.
Learning in the room, it was attended by topic or lesson. But the real work is to gather together many lessons, which are more complex. And some operations may be different from what I have learned.
Classroom.It is learned that the subject or the lessons. But the real work is to collect several lessons together, which have become more complicated. And some work it may differ from what I have learned.