Definitely interesting stuff. To a certain extent though we get to 'brute-force' a solution. After the 20th tantrum, and the 20th different thing we try, we'll

Definitely interesting stuff. To a certain extent though we get to 'brute-force' a solution. After the 20th tantrum, and the 20th different thing we try, we'll probably find something that works for that particular child. Of course it'll likely be completely different for the next child etc :) but that's half the fun!