da educação... quando aqui se chega... os pais 'contam' [e muito]... ou não será [óbvio]...?... nada que [ultra]passe o senso comum...!

"James J. Heckman, an economist at the University of Chicago, argues 

that parenting matters as much as, if not more than, income in forming a child’s cognitive ability and personality, particularly in the years before children start school. 

“Early life conditions and how children are stimulated play a very important role,” he said. "

por esta via e aqui.