It is helpful for the parent to say at the beginning of the communication, "This is negotiable, or this is not negotiable". In this way, the child knows ahead of time which one it is, and as a result this phrase will cut down your arguing dramatically. This will be especially true if you "stick to your guns" when you say "this is not negotiable".
For more on negotiation watch my short video:
from my "Parenting Tools" series.
Assignment this week:
Practice helping your child to discern what is, and what is not, negotiable using the phrase from above. For the parents who want more, practice being firm when the issue is not negotiable. Sometimes it is too easy to "cave" when we are tired or stressed. For more information on classes, training and publications, go to my website International Network for Children and Families (Incaf)