Fathers still matter to kids who have moved out

Fortunately his latest study shows that certain types of dads remain a force for good with children who have moved out of the house.

Dads who blend love, high expectations and respect for the child's autonomy stood out in Nelson's analysis of fathers of young adults. These dads enjoy a closer relationship with their children, and the children demonstrate higher levels of kindness and self-worth.

"If their child is struggling to pick a major in college, these dads don't tell their kids what they think it should be," Nelson said. "Instead they'll say 'Have you ever considered this' or 'Here's one advantage of that.' And when the child makes a choice, they say 'I'm proud of you.'"

Scholars call this approach "authoritative parenting" -- not to be confused with "authoritarian" Tiger Mothers or helicopter parents who swoop in to fix everything themselves.

"They know what's going on in their children's lives, and we're seeing that it's because the kids are willing to tell them," Nelson said. "The outcomes are better when parents aren't controlling."

The research appears in the June issue of the Journal of Youth and Adolescence. A few years ago Nelson published research showing that parents didn't consider their college students to be adults yet -- and the kids agreed.

BYU professor Laura Padilla-Walker, author of the 2010 study showing that sisters improve their siblings' mental health, co-authored the new study with Nelson.