Linked: Neuroscientists Find That Status within Groups Can Affect IQ

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Neuroscientists Find That Status within Groups Can Affect IQ

Written by Kimm Fesenmaier and published by California Institute of Technology 1/23/2012

PASADENA, Calif.—Our cognitive abilities and decision-making skills can be dramatically hindered in social settings where we feel that we are being ranked or assigned a status level, such as classrooms and work environments, according to new findings from a team of researchers from the California Institute of Technology (Caltech) and four other institutions. The finding flies in the face of long-held ideas about intelligence and cognition that regard IQ as a stable, predictive measure of mental horsepower.

“This study tells us the idea that IQ is something we can reliably measure in isolation without considering how it interacts with social context is essentially flawed,” says Steven Quartz, professor of philosophy at Caltech and one of the authors of the new study, which appears in the current issue of Philosophical Transactions of The Royal Society B. “Furthermore, this suggests that the idea of a division between social and cognitive processing in the brain is really pretty artificial. The two deeply interact with each other.”

“You may joke about how committee meetings make you feel brain-dead, but our findings suggest that they may make you act brain-dead as well,” says Read Montague, director of the Human Neuroimaging Laboratory and Computational Psychiatry Unit at the Virginia Tech Carilion Research Institute and corresponding author on the paper.

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