DD attends a forest nursery. The staff are very gentle and discipline basically involves empathetic limits and discussion with the children. This seems to work brilliantly.
As she will be starting school next year, we're looking for her to start doing a few days at the attached preschool. It seems like a super place but I was quite surprised to see they use a behaviour system that I've seen in primary schools - sun, rain cloud etc with the kids' names on them.
Are 3/4 year olds not a bit young for this? It just didn't sit right with me.