I am D.S.Preethy Thangam . I am working in the school SKNS PMC Vivekananda Vidyalaya junior college Perambur in mathematics department. I am researching how the students behaviour has changed from the earlier period to the modern period. The children were started playing with the parents and showing the anger to their parents. How the system has changed fully because in the earlier they have the fear to talk with their parents . So I am finding the remed..