Today’s teens and tweens are constantly connecting — to TV, computers, smartphones and tablets. Kids between 8 and 12 report spending an average of 4.5 hours a day in front of a screen, while teenagers spend more than 6.5 hours a day, not including school or homework. Judy Woodruff learns more about a new study from James Steyer of Common Sense Media.

Source: Most teens think they can multitask while getting screen time. They can’t.