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Understanding the ‘Teenage Brain’ Can Help Parents

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Tuesday, May 20, 2014   

PHOENIX, Ariz. - Maybe your teen's brain doesn't work the same way yours does, but an expert on childhood behavior says new research can help. Jim Harris works with the U.S. Department of Education and Marshall University Autism Training Center to improve behavioral practices in schools. He says the risky experimentation kids seem drawn to in puberty is at least partly the result of biological changes in their brains.

The adolescent brain is pushing its "owner" to be ready to leave the nest, Harris says.

"It's encouraging risk-taking, novelty seeking, in an effort to get kids to leave what are oftentimes safe, secure, situations to go out and experiment, and venture into adulthood," Harris explains.

Parents' reaction often is to blame hormones and the teens' newly awakened sex drive - but it's deeper than that, he says: As teenagers' bodies get ready to start families, their brains are changing, too. Take the pre-frontal cortex - the part of the brain in charge of rational decision-making and impulse control. In a teen, Harris says, it's still developing, partly through experience and experimentation. It doesn't fully develop for most people until they are in their 20s, he says.

"It's not that they're not necessarily rational, it's just that they're fine-tuning their rational process," he explains.

Harris gives talks entitled "A Teenager's Brain: A Scary Place to Go Alone." He says he means two things by that: The mind of an adolescent can be a strange landscape for an adult, and teens should not have to go through these changes alone. They still need guidance and support, he says.

"The worst thing a parent can do at that stage is detach," Harris warns. "If a parent detaches, then they're kind of leaving society, media, things like that, to kind of step in."

Harris, a clinical social worker, recently spoke at the largest state conference of social workers in the country.




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