Article about Freedom to childrens

If possible some one can put articles about freedom for kids in 3 stages.

freedom for the age group of 3-6 yrs
freedom for the age group of 6-12 yrs
freedom for the age group of 12-18 yrs


Because freedom for children at this different steps is very much important how much freedom is necessary i.e., limitation of it

It is my small suggestion.