Introduce the constitution to the children
Bit by bit, the children gain understanding of their constitutional co-decisional rights. For example, one consitutional right could be that the children can co-decide about the acquisition of new playground equipment. This means that the acquisition of new equipment is the common decision of all. Another right could be that the children decide what they want to play. This means that the children have the right to choose their own toys, their own play partner and where they play.