I don't know. I guess there are two schools of thought from the anti-smackers - one, in which you should replace smacking with some other unpleasant punishment and use it directly like this. Aside from the problems that exist with smacking (teaching them to hit/expect to be hit, the fact it's physical pain, you might do it too hard, etc) I'm not really sure that any one of these methods is particularly worse than another. You're still relying on the fear of punishment to motivate them to behave in the way that you want them to. And I'm sure that does work for some children, and perhaps some particular families don't feel that the "downsides" are valid or they avoid them in some other way, (and of course time out, removing privileges and so on have downsides too) so I find it hard to be too vehemently anti-smacking, although I wouldn't do it (have come close a couple of times and it's just made me feel massively uncomfortable, plus, I think if I got used to it I'd get lazy with it and slip into using/threatening it all the time which isn't fair)
And then there is the other school of thought which is that you don't need an "ultimate punishment" anyway and so smacking doesn't need to be replaced by any particular thing. I think it's hard to understand if you haven't come across it before, but it does work as well. Maybe different things just work for different parents and different children? It's not that unlikely that this would be the case.
But yes, the second method is based mainly on having age appropriate expectations and then teaching/steering them to the correct way of behaving, but without using punishment unless absolutely necessary (and then trying to make sure it's relevant or has teaching value in some way other than "I shouldn't do X because I'll get into trouble.")
amazingmum:
I did let DS touch the outside of the oven, or a radiator, when he was a baby - it was in no way hot enough to burn him, but hot enough to understand what "hot" meant. I'm sure some people would be aghast at this but I'm more aghast at smacking. Of course if he came up against something which could really hurt him then I just moved him away from it; it didn't take long for him to gain an understanding of "hot" and then I could say "hot" from across a room and he'd back away from what he was going to touch.
Drawing on walls I showed him the paper and reiterated "We ONLY draw on paper." I only got the pens out when he could be supervised anyway. He did once find a pen and draw on the walls - I reminded him that we draw on paper, and he never did it again. I don't think I told him off or anything - he was only about one, so it wouldn't have served any purpose. I just reminded him of the correct behaviour when we got the pens out. When he was about two we got a book from a charity shop and he pointed to the writing in it and said something along the lines of "No writing in books! Draw on paper!" or something, so he clearly knew even though I'd never told him that it was wrong to draw in books.
Snatching toys, I found teaching turn-taking worked well, ie, explaining to snatcher that it's snatchee's turn now and he/she has to wait, and, yes in fact, moving the other child to a safe place where the snatcher isn't bothering them does work in extreme cases and also helps to teach "If someone is annoying you, move away, don't clobber them over the head with said toy". I used to remove the cat to my lap when DS was bothering him!
Homework - if they were school age and NT and having a tantrum about the homework then I'd be concerned that there was something really stressing them out, so I'd send them off to calm down and then we'd have a talk about it. But we haven't got to homework yet, so this is theoretical. But I don't think that homework they're bullied or threatened into doing is going to be an especially helpful educational task somehow.