it is more then likely a stage that she is going through. The thing is you have to be consistant and don't let her get away with things. At this age kids will test you to see if you give in. Once you give in they will keep doing whatever behavior got you to give in. If time outs don't seem to be working you could look into doing something else. For my kids we set up jars and had colored marbles. When they did something good they got a marble, if they misbehaved then we took one away. I do know with my middle child he would bite and he never understood that he was hurting people so one day I told him "my teeth are bigger then yours and if you bite again I am going to bite you back." The next time he bite his brother I bit him back, not very hard, just enough to show him hit hurt, he never did it again.
at 9:31 PM on Jan. 31, 2011