In the classroom with students praying too. Teachers often pay attention to the good student. At the same time, the students were able to light the lack of students the opportunity to hone their skills in the classroom.
There are too many students in the class. Teachers often give attention to students who excel. Meanwhile, ignoring the younger students. This will give students the opportunity to hone their skills in the classroom.
In class with students too much. Teachers always pay attention to the students well. At the same time to ignore students younger than you? Which makes students lack of skill training in the classroom.