Are humans actually getting smarter?
The video is about the Flynn effect, which is the phenomenon that IQ scores have been steadily increasing over the past century. The narrator discusses how this increase is likely due to a variety of factors, including better education, nutrition, and health. However, recent studies have shown that IQ gains may be slowing down or even declining in some developed countries. The narrator also discusses the limitations of IQ tests and the importance of interpreting IQ scores with caution.
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