My dd is driving me insane. She's 8.5yrs old and all she does is answer back, question everything, she's horrible to her younger sister (3), horrible to me, horrible to her Dad...and yesterday she even hit me on the forearm - not hard and didn't hurt but its the fact she did it which completely shocked me and made me very angry...so I put her on the stairs and smacked her on the leg. She hit me because she would not move out of the front doorway to allow her sister through so I asked her countless times to move, which she refused to so I grabbed her by the wrist to push her along and to retaliate she hit me.
I was so disgusted with her (this was as we came home from school) I sent her to the bathroom to run a bath, I then told her after her bath she was to stay in her room until her tea was ready, she came down for her tea and I then told her to return to her room until it was time to go to bed - it was then lights out at 7pm and she slept through the night....
This morning she's ok but already I can hear a disagreement going on downstairs between her and dh and I can hear dh telling her 'you always want the last word'.
I am absolutely fed up with her ruining my evenings - I'm tired enough by the evening and its really getting me down. Its the same old routine of having to diffuse disagreements between her and her sister and me having to tell her to mind what she says, cut the attitude etc etc. I've even banned tv (Tracy Beaker is a definite no-no) and don't have a problem banning other activities if it comes to it.
Any advice? Please?