New book says that if we don't tackle the problem, we are in danger of damaging kids' development

Do you feel concerned about the amount of time your children spend online? Do you find technology causes friction as you wrench their screens off them at the dinner table and bedtime?

Rare is the parent who will answer no to either of those questions. But then ask yourself this. Do you also endlessly check your own smartphone. How often do you iParent and deploy tablets as babysitters, to keep your digital darlings quiet when you need to get on with things?