It is true that the behaviour pupils has been getting worse in these days. There are a variety of possiblereasons for this, but steps can difinitely be taken to tacle the problem.
I think that, there main motive are to blame for the way young people behave at school nowadays. Firstly there are too many children in some classes. That is, it is difficult to manage a large classes. Secondly most parents are too lenient and spoil their children in recent days. Large numers children are used to getting whatever they want and they do not accept the requirement of teachers. Finally, bad behaviour is due to a lack of structure and discipline. The culprit their parents and schools in this situation.
Student behaviour can certainly be improved. I believe that the change must start in schools. For example, they need to create a positive working atmosphere. Moreover, teachers must have the power to punish disruptive students and should remove difficult children from lessons, because they have a influence to other children. When students break the rules their parents should be resolute for their children and they should be imposed on difinitely rules for them. Also, lf parents and schools want to be great behaviour the children, they need to work closely with each other and parents must support the schools rules.
To conclude, schools will continue to face discipline problems unless parents, teachers and public figures set clear rules and demostrate the right behaviour themselves.