The main idea of this article is to identify the different stages of development. Piaget believes that child development rates differ orderly and gradually. The critical point is how children develop, the same theory can be used in all aspects of a child's development. Piaget theory is necessary for the growth and development of children in their early stages. Piaget theory on cognitive development goes from maturation activity through social transmission equilibration and Mnenomic mase. I learned that children learn differently depending on their age and social class. most public schools don't offer the same curriculum as private schools. Therefore limiting the opportunities afforded to children in urban areas. The rules of toddlers where everything is theirs until it no longer interests them, then it’s yours. I see the same pattern with my grandchildren when they play.