Another big increase is when a child goes from 9 to 10 and starts paying as an adult but still eats like a child (probably for a couple more years :-( )Eh. And it's not as if on a kid's 3rd birthday, they suddenly grow five inches and their brain takes a developmental leap.
I wouldn't lie in front of my children or make them lie. How would you expect your child to be truthfull if you are teaching him/her different?
Just saying, about the different rates per age group...
IMHO the ranges should go up to 4 and 12


