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Teens May Experience Big Changes In IQ

A new study challenges the idea that intelligence stays fairly steady from childhood into adulthood.

A report published in Nature Wednesday suggests IQ sometimes makes huge jumps during the teen years.

Researchers scanned teen brains at 14 and 18. Although the majority of teens held steady, about a third experienced changes:

[W]hen the researchers zoomed in on individual teens, they found that about a third of the teenagers had meaningful changes in IQ, and a handful showed dizzying climbs or plunges.

One such plunge was 18 IQ points — which would be enough to demote a person from genius status to merely above average. The retest also turned up an IQ gain of 21 points — which would elevate a below-average person to above average. Some people who scored high the first time around scored even higher later, and some low scorers scored even lower. 

Read more:Teen brains' growing pains

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Posted In: Adolescent Psychology | Cognitive Psychology | Intelligence |

Tags: Adolescents | Intelligence | Iq | Teenagers | Teens | Intelligence Quotient |

Posted by FindCounseling.com Staff on October 22, 2011 at 08:07 AM | Permalink

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