Are Humans Getting More Intelligent? New Study Confirms Rising Global IQs
Is human intelligence declining, or are IQs on the rise? A new study conducted by psychologists at King’s College London suggests that we’re getting smarter, but just how much smarter depends on what part of the world you’re talking about.
To conduct the study, published in the March-April 2015 issue of the journal Intelligence, the researchers looked at 64 years of IQ score data for more than 200,000 people living in 48 countries. Overall, they found that global IQ scores have risen by an average of 20 points since 1950.
Notably, the biggest gains were in developing countries such as India and China, where there have been marked improvements in health care and education in recent decades. By contrast, countries like the U.S. showed much smaller increases.
The study was intended to test the so-called Flynn effect, the long-term rise in IQ scores identified in 1982 by James Flynn. The New Zealand political scientist showed that in all countries where data was available, IQ had risen by three to four points each decade since 1930. The increase, Flynn concluded, was largely due to improved living standards.
”The main results of this study have confirmed the —> Read More Here