The benefits of smart friends: Among 715 adolescents, their middle school best friend's IQ predicted increases in their own intelligence 3 years later (controlling for adolescents' prior own IQ) Fascinating work by @FSNole57! https://psyarxiv.com/t7pdx/
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I majored in journalism, but the concept I'm thinking of is just like a benchmark -- given measurement error of tests and strength of correlation between friends' IQs, are your coefficients higher than you'd expect given this effect? Not sure if anyone has developed a ...
I majored in linguistics. Don't be so afraid of invading other people's fields! ;)
