A Fascinating Sign Of High IQ

This sleep pattern is linked to stronger reasoning and better analytical and conceptual thinking.

Despite higher intelligence, night owls tend to get slightly worse grades in school.

This may be because the school day starts too early for them.

Morning types who rise early, also known as ‘larks’, tend to do around 8% better in school.

Later in life, though, the higher intelligence of night owls tends to shine through.

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