A.B.
Dear A., I can understand why you are at a loss with your daughter. It can be so frustrating when they push and push and push. One tactic I've found helpful, though it's very simple, is when they go through phases of defiance, do not give them choices. Your daughter (and my sons) need to learn to accept what parents expect of them. Until they can respect our authority, and trust that we know what is best for them, they cannot be given the responsibility of making their own choices. One time I remember was with breakfast. My older son refused everything. We went through about a week (a tough week) where we gave him no choice, and it really helped him cooperate and enjoy having choices later on. Sometimes without meaning too, we are expecting too much of our young kids, and since they can't handle the responsibility of making even these simple choices, they act out with power struggles.