My mil was visiting yesterday and when she was playing with ds it struck me that we have quite different approaches. I tend to just let ds, who is 10 mo, explore the toys himself, for example, he has some start shaped stacking cups, and he bangs them together, puts things in them, puts one inside the other etc. but yesterday mil was trying to teach him explicitly how to stack them up, as if that was their proper use, and he was just " messing about" with them. Should I be trying to instruct my ds more how to actually use his toys? Is my approach wrong?