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Last century: Western nations lost an average 14 IQ points

• UPI.com
BRUSSELS, May 23 (UPI) -- Since 1889 to 2004, IQ declined 14.1 points among those from Western nations, researchers in Europe say. Michael A. Woodleya of Vrije Universiteit in Brussels, Jan te Nijenhuisc of the University of Amsterdam and Raegan Murphy of the University College Cork in Ireland conducted a meta-analysis of the slowing of simple reaction time -- in indication of general intelligence. "We tested the hypothesis that the Victorians were cleverer than modern populations, using high-quality instruments, namely measures of simple visual reaction time in a meta-analytic study," the researchers wrote in the study. "Simple reaction time measures correlate substantially with measures of general intelligence and are considered elementary measures of cognition." The researchers used data of simple reaction time described in a meta-analysis of 14 age-matched studies from Western countries conducted from 1889 to 2004. The study, published in the journal Intelligence, found

1 Comments in Response to

Comment by Ed Price
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Prooves byond a shadw of debt that public skueling works.


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