curiosity than waiting adults to feed them. In Reggio Emilia Approach, social interaction also one of the development that contribute to this approach to encourage children have the brave in their self to get out from the circle of their origin life, like example Cody is a 4 years old boy and today is his first day of school at kindergarten. He likes to be stay alone since he is the an only child in the family, but day by day Cody able to start interaction with teacher and peers to solve every problem