The “concentrate on one subject” part is interesting. I reminds me of "get good enough in one skill to see the meta game" [0]:<p>> There seems to be something in getting good at a skill tree that helps in latter life. I’d like to think it is a function of exposure: once you see the competitive meta at the top of one skill tree, you begin looking for it everywhere else.<p>So the theory is something like: If you achieve mastery in one skill, it helps learning other skills because you know better what to aim for.<p>[0] <a href="https://commoncog.com/blog/to-get-good-go-after-the-metagame/" rel="nofollow">https://commoncog.com/blog/to-get-good-go-after-the-metagame...</a>
So along these lines:<p>I have a 14 month old son, and am really interested in just generally understanding the cognitive development of kids and how they learn about the world over time.<p>Are there any good books on the subject?
> I was pretty upset because, although he had a book called Raise A Genius, it was hard to find and only available in Hungarian and Esperanto.<p>Not that it matters but I have this book in French. 'Le phénomène Polgar, ou l'art de former des génies'. ISBN 2-87148-024-9.
I enjoy some of Alexander's writing but I really hope he would consider making a proper mobile view of his website.<p>At least the reader view in Firefox fixes it.