A study of teaching in the classroom, large Make a teacher does not know the potential of students within the class everyone because each person has students basics of learning does not equal. Students receive knowledge from a teacher has no equal, and another important thing is that the ratio of teachers is not enough number of students. Make one teacher has a duty to teach too much like one of the many teachers who teach subjects. Obligations, such as the College of business activity. All of these reasons, teachers have less time to teaching, so as a result, test scores each year, O-net reduced.
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