Grade school teachers in Montreal rated 920 6-year-old boys according to quantified levels of inattention, hyperactivity, defiant behavior, aggression and empathy.
Thirty-years later the tax returns of the 36-year-old men were matched against the old scores.
Hyperactivity and abhorrent psychosocial tendencies lead to lower incomes. And those are the boys that didn't end up in prison!
So if you want your kids to do well later make sure they draw inside the lines, don't kick a another kid in the crotch, and do what the damn teacher says...conformity and playing nice is everything, even in Kindergarten!
