Today's world is competitive world, with lots going around every households. Each household is surging for success and survival, that involves that members of family are profficient and capable to face the competitive world.
Members of family have expectations, for which they train young one's the tacts of survival and be the best. Am not talking about expectation beyond the roof, just to survive with ease.
Well the innocent 10 year old of 70's, if promoted to future of todays world, has less scope to put up with changed world. That implies there are no more kids, kids have to be smart as per the want of today's age, innocense is long gone term when mentioning kids. Agreed? So are today's kids no more kids but are very much like grown ups?