Yes, you are right. generally i see the school now the case is the same almost all the world. in my country Aceh too. in fact, a teacher just enters the room and tells one of the children to write on the board the whole job. and the other disciple wrote thoroughly with no weighted explanation. the teacher only controls his students casually and scares his students to make no noise. I think, this is a selfish method that many teachers in school work on. I am one of the victims of such a method. hopefully many of the parents are aware of this as you care for your child. thanks for sharing.