Does your 3-year-old throw a five-alarm tantrum every time you drop him off at day care? Does "you're so smart!" fail to inspire your 8-year-old to turn off Grand Theft Auto IV and tackle his math homework? Do the clothes remain glued to your teenager's bedroom floor, along with your antisocial teenager, no matter how much you nag or cajole? Being a parent has never been easy—just ask your own. But in this day of two-earner couples and single parents, when 9-year-olds have cellphones, 12-year-olds are binge drinking and having oral sex, and there is evidence that teens are more fearful and depressed than ever, the challenges of rearing competent and loving human beings are enough to make a parent seek help from Supernanny. Actually, there is something better: science.
Researchers have spent decades studying what motivates children to behave and can now say exactly what discipline methods work and what don't: Call it "evidence-based parenting." Alas, many of parents' favorite strategies are scientifically proven to fail. "It's intuitive to scream at your child to change their behavior, even though the research is unequivocal that it won't work," says Alan Kazdin, a psychologist who directs the Yale Parenting Center and Child Conduct Clinic. Other examples:
- Yelling and reasoning are equally ineffective; kids tune out both.
- Praise doesn't spoil a child; it's one of the most powerful tools that parents can use to influence a child's actions. But most parents squander praise by using it generically—"you're so smart" or "good job!"—or skimping.
- Spanking and other harsh punishments ("You're grounded for a month!") do stop bad behavior but only temporarily. Punishment works only if it's mild, and it is far outweighed by positive reinforcement of good behavior.
As yet, few of the bestselling books and videos that promise to turn surly brats into little buttercups make use of this knowledge. That may be because the research goes on in academia—at Yale, at Vermont's Behavior Therapy and Psychotherapy Center, and at the University of Washington's Parenting Clinic, for example. Surprisingly, many family therapists and parenting educators aren't up to speed on the research, either, so that parents who seek professional help won't necessarily get the most proven advice. Case in point: Just 16 programs designed for treating kids with disruptive behavior have been proven "well established" in randomized clinical trials, according to a review led by Sheila Eyberg at the University of Florida and published in the January Journal of Clinical Child and Adolescent Psychology. Kazdin, who for years has pushed clinical psychologists to adopt evidence-based methods, published a book for parents earlier this year: The Kazdin Method for Parenting the Defiant Child. Other lab-tested tomes include Parenting the Strong-Willed Child by Rex Forehand and Nicholas Long and The Incredible Years by Carolyn Webster-Stratton.
These discipline programs are grounded in classical behavioral psychology—the positive reinforcement taught in Psych 101. Researchers have run randomized controlled trials on all the nuances of typical parent-child interactions and thus can say just how long a timeout should last to be effective or how to praise a 13-year-old so that he beams when he takes out the trash. Who knew that effectively praising a child in order to motivate her has three essential steps? They are: 1) Praise effusively, with the enthusiasm of a Powerball winner. 2) Say exactly what the child did right. 3) Finish with a touch or hug.