Study on the เนิ้อ extraction, they are the subject or a lesson, but the real work is to combine several lessons gathered it together, which is more complicated, and some functionality may differ from those that I've taken.
Learning in the room, a separate account for the contents or subject lessons. 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, accounts were split contents is subjective or 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.