Hey M.,
We went through the same thing with our 8 year old son. Life was CRAZY!! However, this is what we have done and now at 9 years old we and HE are making noticeable improvement.
First, I created a reward chart. We went to Michaeals and pickout poster board and cools stickers that reflect his personal interests. Then I made a spread sheet on excel that includes a 1,2,3 point system. 1=poor, 2=pk, 3=great. Our chart has 3 categories: 1 - Expected behavior (happy attitute, make bed, brush teeth twice a day, pick up clothes/toys, finish home work, complete task with out being asked, ect.. 2 - Extra Credit (being nice, sharing, reading outload to family, extra chores, feed pets, etc...) 3 - Bad behavior (arguing with parents, being mean, tempertantrums, these are all -5 or -10 points. It is a good idea to have areas where it is easy to make points to help them see success. Had have prizes at different point levels.
Big THING - therapy. We found a family therapist after research the internet through phycology today (I think). Anyway, read some bios and find someone who matches your personality type. Our therapist is in agreement on the reward chart beleives that most children need incentive and reward to learn to do the right thing and make changes. He says that most children will not improve with yelling and spanking and that they just learn to argue more.
Also, we realize that is not our sons fault. We have not taken an approach that HE is the reason for therapy. We realize that he has learned to be impatient and intolerant from us. We are really good people, but he has picked up and absorbed every bad habit we have. We have told him that WE ARE IN THIS TOGETHER and we are all going to benefit by learning new ways to communicate.
Also, we have our son in an after school karate program. This gives him time to do some school work and excersize. The karate really helps him learn how to focus and be respectful. Our therapist encouraged us to do this prior to starting meds. So far we don't need the meds, our son is learning to make a difference.
If you want you can e-mail me direct and I'll send you a copy of my reward chart. I also looked up reward charts on the internet.
Between the therapy, reward chart and karate we can see the improvement of our son's behavior from week to week. Week 1 - 4 arguments and 1 tempertantrum, Week 2 - 3 arguments, ...Week 5 - 1 arguments. Our son actually makes his allowance this way and finally cashed in on a prize. He regresses sometimes, but the therapist says this is normal for ANYONE.
As well, I am going to follow some of Susan O's advise about the diet. That sounds like great advise!!
GOOD LUCK!!
CJ