What parents can do

For parents who worry their kids spend too much time on their smartphones, here are some tips:

Set time limits and enforce them.

Block out time during the day where your kids can use a smartphone or tablet. And don’t give in when they might beg for “one more minute.”

Explore parental controls.

Most services such as YouTube offer them, but your smartphone has its own suite of tools to tailor the experience to your kids.

Try zones where tech is not allowed.

Want a phone-free dinner? Or no gadgets before bed time? Consider creating areas in your home where technology is completely off limits. Just remember parents have to follow these guidelines, too.