When it happens, the quarrels of the student or the student's assault is why vocational education news in newspaper pages. Community or the person responsible, it usually comes out to leave a comment or a keen kanphak. Measures to protect and revive a lot, but the lack of evaluation practice. Continuously. Keep lack of knowledge to solve problems and possibly mayakti (myth).
E.g. quarrels they have gang leader. Students have a habit of malicious students lack of care from family members because students loved friends. The students claim the dignity. Students lack discipline Children