And so what if success in memory competitions is correlated with IQ? Grades among students are highly correlated to IQ, but that doesn't mean that good study ha

And so what if success in memory competitions is correlated with IQ? Grades among students are highly correlated to IQ, but that doesn't mean that good study habits and hard work won't improve your grade. Though I don't have a peer-reviewed source to back that up, sorry.