The children were discussing road safety.
They looked at various road safety signs and what they mean.
They designed their own using paint on paper.
Re-creating their own interpretations of the signs.
Outside in the garden they put the sign into practice.
Organising the children in the car and on the bike, using the signs to tell them when to go and when to stop.
Taking on a role in their play as children became traffic enforcement workers and bus drivers.