I don’t know. I have a 3 year old and it’s chaos half the time so I know I dont have the answers.
We do a combo of lots above.
Giving options and Informing of the decisions and the 5 minute countdown similar to @FloraBotticelli
Also similar to @Brokenforsummer sometimes. The prepping and the direct instruction is easier to follow for a 3 year old. My son does react well to these broken down simple tasks and pre explanation of boundaries.
@4forksache ‘s countdown works very well for me. Son moves straight away before or on first number. My partner does it and he doesn’t listen at all. He is not consistent with the consequence.
And also Story telling like @Yourethebeerthief . I think that is my strength actually. I am very quick at these and my son is 3 so has no idea I’m pretty much lieing. Although I do try to link it to reality also. So it’s not a full lie.
Ie. You have to drink water/ put on this sunscreen or you will dehydrate like a raisin. And I explain that a raisin is a grape who didn’t wear sunscreen / drink water.
Or when he was being really naughty I told him about the police. And how they come and collect people who are being naughty and send them to permanent bedtime. He didn’t believe me so I showed him the police cells online with the cell bed and said but your not a naughty boy so you won’t go there but you need to stop this behaviour because this is what naughty boys do do and the police men might get confused. That did work and he did turn a corner after a rough patch. He told everyone about the baddies and the police and bedtime for a while 😂
Must brush teeth because otherwise you won’t be allowed to eat biscuits and the dentist will tell you off.
Various other stories. So yes I am lying sometimes but I am also not IYSWIM. It’s metaphorical.