According to Piaget's theory was described of how assumptions with their environment and how to works with children's and learners. Also Piaget's believes that child does not start to learn until they reach their specific ages.
Lev Vygotsky is more explored of culture and historical theory. Also his theory development no stages and he thought that adults is the role of model the children and Vygotsky thought that connection with people and cultural sharing experience are important.
Both theory believes that development order is important the children and teachers and families supported