American IQ Is Dropping — And It’s Happening Elsewhere Too (M)

In the last 30 years or so, there is evidence that the so-called ‘Flynn effect’ has been reversing.

In the last 30 years or so, there is evidence that the so-called 'Flynn effect' has been reversing.

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Author: Dr Jeremy Dean

Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004.