The Sit in the Chair Technique
The goal of the techniques is for the child to sit in the chair quietly for 30 seconds.
When your child misbehaves, needs to stop doing something or start doing something you have asked:
1. Calmly pick the child up in a soft chair and say "Sit in the chair".
2. Then say "Stay". First time you say "When your body is calm for 30 seconds you can be done".
3. When your child is calm, set time for 30 seconds, timer goes off, pick up your child and say "You did it! You sat in the chair!"