If your talking about a child that's older. I'd start taking things away that she enjoys. If she doesn't clean her room start putting everything that's on the floor in trash bags and when she learns to listen and do what she's told she can have one thing back at a time. When I was about 8 that's what happened to me. I was allowed was my bed, clothes, blanket and pillow. It worked for me I listened from that day forward.

time out