L.C.
Hi K., I would say to make it clear ahead of time what the punishment is going to be way before the action and the emotions kick in. This is what I did. I told my daughter one day that I have new rules. I sat down and explained to her that my job as a mommy is to make sure she grows up to be a respectful law abiding adult and that I love her too much to let her continue this behavior of etc.....from now on when you act sassy or throw tantrums like a baby then you will sit in time out like one. I wouldnt threaten to take away things in the middle of the behavior because it sounds like he is already struggling with emotions and self control and this will just make it worse. Sometimes its just a battle of the wills and you will just have to battle through it with him in time out. I would also mention that I had to take a look at my tone and how I was speaking to see if she was not copying me....Look at his habbits is he picking up attitude from tv, friends, music, video games, etc. Most importantly dont forget to reward his positive behavior with stickers earning up to a trip to the "treasure box" or whatever. He is not to old for this and may be filling like attention of any kind is good right now with a newborn. Lastly a consistent schedule is important he has experienced a lot of change so bed time, bath and dinner schedules etc should be the same as much as possible.