thanks swanriver, I am trying to work out what his particular boundaries and capabilities are.
Tiredness is one big trigger, frustration and not liking to change activity are others.
I'm not exactly frightened of HIM more of how violent his temper seems - IFSWIM, I worry that it might actually be scaring him because it seems out of control.
Now the weather is getting better I've thought of a new strategy for yelling/kicking. I take him and me out the front door with a ball and initiate a throwing ball at wall session. If we have to get ready to go somewhere it will have to be 5 big bounces each but hopefully it will give him a safe outlet for anger and a distraction from whatever set things off.
We do have something for tiredness he still has occasional bottles of milk. I know he's far far far too old for it at 4 but he NEEDS something which calms him down and it works so well, he will get a bottle, lie on the sofa with a blanket and you can see the tension drain out of his body. It doesn't work if he just lies down - he has to have something to occupy him and switch his restlessness off.
The other thing that seems to work with him is me getting things deliberatly wrong and then laughing and saying "silly mummy" and asking him what I should do - so getting his PJ top out instead of his school jumper. Offering him play food instead of his toast.
DH thinks this is pandering to him but it works alot of the time cos it switches him into laughing rather than being cross and lets him be in control a bit.
He's very bad at choices most of the time- that piece of parenting wisdom just makes him worse as he can't decide and gets in a right state.
I'm going away to read explosive child and other similar bookson ODD, he definitly is somewhere in that area. He can easily scream and kick for 3 hrs rather than do something simple like pick up a piece of paper.
I need to talk to DH as well, he thinks that DS is being illogical and that "you only act out a behaviuor because it is useful to you" (bloody cod psychology, he has done SOME study and thinks he knows it all) I have tried to point out that that assumes a level of rational thought which most children (and many adults) aren't capable of all the time.