While this article by Randall Stross doesn’t mention exact correlations, I’m a believer in the premise that legos are a valuable training tool (gender aside). With my oldest now nine, I’ve been doing research on how best to start him programming as well.
Related
Over the last 13 years, I’ve refinanced several different mortgages
There’s been a lot written in the last few weeks
Audiobooks have become increasingly popular, with platforms like Spotify even