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
Gesture (and voice) control continue to grow stature. The market
I recent wrote how I wasn’t sold on the premise
What apps are downloaded (or conversely not downloaded) tell us
