At last i have understood the main problem of school in Estonia , perhaps in other countries you have the same , but I don`t know .
The main problem is that school must teach children, and give them life experience . So one of the usefullest ways to get expo is to learn on your own mistakes .
But school doesn`t give to make mistakes , because every mistake leads to the punishment . You`ve made mistake , get your bad mark . Thats the main dilemma . You cannot learn without mistakes is one side of the problem , but another is that you cannot make mistake not to get bad mark , and bad mark means that you learn bad . So thats the point ...