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Group settings can diminish expressions of intelligence, especially among women
Date:1/22/2012

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6. Neither age nor ethnicity showed a significant correlation with performance or brain responses. A significant pattern did emerge along gender lines, however. Although male and female participants had the same baseline IQ, significantly fewer women (3 of 13) were in the high-performing group and significantly more (10 of 13) fell into the low-performing group.

"We don't know how much these effects are present in real-world settings," Kishida said. "But given the potentially harmful effects of social-status assignments and the correlation with specific neural signals, future research should be devoted to what, exactly, society is selecting for in competitive learning and workplace environments. By placing an emphasis on competition, for example, are we missing a large segment of the talent pool? Further brain imaging research may also offer avenues for developing strategies for people who are susceptible to these kinds of social pressures."

"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," said coauthor Steven Quartz, a professor of philosophy in the Social Cognitive Neuroscience Laboratory of Caltech. "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."

"So much of our society is organized around small-group interactions," said Kishida. "Understanding how our brains respond to dynamic social interactions is an important area of future research. We need to remember that social dynamics affect not just educational and workplace environments, but also national and international policy-making bodies, such as the U.S. Congress and the United Nations."


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Contact: Paula Byron
pbyron@vt.edu
540-526-2027
Virginia Tech
Source:Eurekalert

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