In junior high school, the teacher-student relationship becomes more complex. The differences between individual students are greater, and the competitive pressure intensifies dramatically.
到了國中，青春期叛逆性強，加上升學壓力，師生之間的關係複雜，衝突也強化。課外補習或老師在外兼差的情形也多半出現在初中以上的學校。