An interesting article entitled Religion Is Good for Kids is available on Fox News. According to the article:
Kids with religious parents are better behaved and adjusted than other children, according to a new study that is the first to look at the effects of religion on young child development.
The conflict that arises when parents regularly argue over their faith at home, however, has the opposite effect.
John Bartkowski, a Mississippi State University sociologist and his colleagues asked the parents and teachers of more than 16,000 kids, most of them first-graders, to rate how much self control they believed the kids had, how often they exhibited poor or unhappy behavior and how well they respected and worked with their peers.
The researchers compared these scores to how frequently the children’s parents said they attended worship services, talked about religion with their child and argued abut religion in the home.
The kids whose parents regularly attended religious services — especially when both parents did so frequently — and talked with their kids about religion were rated by both parents and teachers as having better self-control, social skills and approaches to learning than kids with non-religious parents.
Personally, I don't find this surprising at all. But then, I'm sure our atheist friends will disagree.