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Spanking Linked to Kids' Later Aggression

Corporal Punishment for 3-Year-Olds May Be Linked to Aggressive Behavior When Kids Get Older
By
WebMD Health News
Reviewed by Laura J. Martin, MD

April 12, 2010 -- Moms who spank their 3-year-olds may be increasing their children's risk of aggressive behavior, such as bullying, by the time they turn 5, a study shows.

The study, published in the May issue of Pediatrics, adds to evidence suggesting that spanking and other types of corporal punishment set kids up for aggressive behaviors later in life.

"Children need guidance and discipline; however, parents should focus on positive, non-physical forms of discipline and avoid the use of spanking," study researcher Catherine A. Taylor, PhD, an assistant professor of community health sciences at Tulane University School of Public Health and Tropical Medicine in New Orleans, tells WebMD in an email. "This message is consistent with that of the American Academy of Pediatrics, which 'strongly opposes striking a child for any reason.'"

Taylor and colleagues asked about 2,500 mothers how often they had spanked their 3-year-old child in the past month. Nearly half of the moms said they had not spanked their child during the previous month, 27.9% said they spanked their 3-year-old once or twice within the last month, and 26.5% percent said they spanked their child more than twice in the past month.

The researchers also asked moms questions about their child's aggressive behavior, such as whether they were bullies, cruel, mean, destructive, and/or prone to getting into fights with others at age 3 and again at age 5.

Although other studies have shown a link between spanking and aggressive behavior, the new study solidifies the connection because the researchers controlled for other maternal risk factors that might have explained the link, such as neglect, maternal use of drugs and alcohol, maternal stress and depression, and the physical or psychological maltreatment of the child.

"This study reinforces that any kind of violence or physical aggression in the home is another risk factor for kids being more aggressive in the future," says Patricia Hametz, MD, director of the Injury and Violence Prevention Center and assistant clinical professor of pediatrics at Columbia University and director of the general pediatrics inpatient service at New York-Presbyterian Morgan Stanley Children's Hospital in New York City.

Age-Appropriate Discipline

"The way you discipline depends on the age of the child, and pediatricians should give age-appropriate suggestions about how to discipline toddlers," Hametz tells WebMD. "Some people like time-outs, which remove a child from whatever it is that is overstimulating them."

Another tactic is to reward good behavior. "Praising, pointing out, and literally rewarding good behavior is a better discipline strategy than punishing bad behavior after it happens," she says.

Jennifer E. Lansford, PhD, a research scientist at the Duke University Center for Child and Family Policy in Durham, N.C., agrees. "These findings suggest that spanking has the unintended consequence of increasing children's aggressive behavior, so the implication for parents would be that they should not use corporal punishment, but find other ways of managing their children's misbehavior and promoting good behavior," she says in an email.

This may include teaching about good and bad behavior and trying to prevent misbehavior rather than just reacting to it once it has occurred, she suggests. "Parents can use reward systems such as sticker charts, where a child earns a sticker or something else for good behavior, and special privileges such as extra time with mom or dad can be offered for completing the sticker chart."

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