My 2.6 year old has suddenly started semi-karate kicking my 7 month old in the face when he's sat playing with toys, or pushing him roughly trying to make him fall over.
How do I manage this? Time out doesn't work- she thinks it's a game. I use reward charts for good behaviour with some effect. It doesn't seem to be about the baby as such as she's sweet as pie with him at other times, brings him toys and so on. I think she just doesn't understand that he's not a dolly and can't play with her the way she wants.