The Catcher in the Rye, shows the effect of bad training.
The management and teachers behaviour is not adaptable.
As I have children , I believe that , being friend with children will have good effect and best training . In this novel , it tells us how to have valid behaviour.
In other case , it shows the preference of other students at school and verse versa.
We have to know the teenagers, we have to respect them and listen to their talking . No one like sneering , specially teenagers.
Holden searches for truth of the adult world.