AdvertisementKids These Days: Growing Up Too Fast Or Never At All?Play08:09Download AudioMarch 20, 2014NPR StafffacebookEmailHanna Rosin says when kids do things that feel risky on a playground, it allows them to conquer a fear and gain independence. (Getty Images)
Hanna Rosin says when kids do things that feel risky on a playground, it allows them to conquer a fear and gain independence. (Getty Images)