According to a new report from the C.S. Mott Children’s Hospital National Poll on Children’s Health, parents may struggle balancing the need for independence with appropriate supervision as children hit the “tween” stage between early elementary grades and the teenage years. And modern technology has changed the ground rules. Nearly all parents of tweens ages 9-12 agree that social media makes it easier for kids to get in trouble. But 61 percent also felt that social media helps parents keep track of tweens. “The tween stage brings new challenges for parents as they often must balance their child’s desire for more freedom and independence with supervision. It’s not an easy balancing act,” says poll co-director Sarah Clark. The nationally representative poll is based on responses from 717 parents who had at least one child aged 9-12.