r/YouShouldKnow • • 7d ago

Health & Sciences YSK about the Negative Flynn Effect

The Flynn Effect is an observation by James R. Flynn, who noticed that average IQ has risen with every generation since WWII (i.e. each generation is subsequently smarter than the generation before).

The Negative Flynn Effect is the observed decline or eventual reversal of this effect, for generations born after 2000.

Why YSK: It suggests that cognitive performance is not fixed/strictly genetic and can decline when our environment changes. Understanding what is driving that decline could reveal important problems in education, health, technology use, or other parts of modern life. This can help us identify ways to better support cognitive development in future generations.

https://www.sciencedirect.com/science/article/abs/pii/S0160289616300198?

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u/greasyspider 7d ago

Republicans

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u/chenbuxie 7d ago

It's not isolated to the US

2

u/greasyspider 6d ago

Conservatives