S.S.
My 7 year old seems to be like your daughter. In a nutshell, he will do anything to get his way -- although he is not destructive or physically violent. He is just very manipulative. We have worked with a therapist and he said that it is a power struggle due to the inconsistancies with the parenting level between my husband and me (I'm very strict, my husband is not). We were told to have a sit down serious talk with our son about what we expect of him and that we are implimenting a one-time rule -- if you disobey after one warning, you are grounded, have extra chores, or punished in some form. Let me tell you -- the first two weeks is awful following through with the threats, but it was the empty threats that got us to this point. However now, he is back to his charming self -- he still tests is power level every now and then, but we now know how to nip it back into shape. Hope this helps.... if you want more info, email me at ____@____.com.