iGen: Why Today's Super-Connected Kids Are Growing Up Less Rebellious, More Tolerant, Less Happy--and Completely Unprepared for Adulthood--and What That Means for the Rest of Us

by Jean M. Twenge

Thirteen-year-olds—and even 18-year-olds—are less likely to act like adults and spend their time like adults. They are more likely, instead, to act like children—