Starting from the basic of the child development to the development of before birth, development of early childhood, development of school child (late childhood) and development of adolescence to give informations about these basic subjects and concepts. To explain the role of the childhood developer and highligth the childhood developer?s importances. And to be formed an awaraness of group works.

Basic Concepts of Childhood Development Development of Before Birth Development of Infant Development Early Childhood Development of Late Childhood (school kids) Development of Adolescence The role of the Childhood Developer in the Field. The important of group work in the field.