Piaget's theory is based upon the idea that children gradually acquire the ability to understand the world around them through active with it.

Children  according  to Jean  piaget  gradually  acquire  the  ability  to  understand  the  world  around  them  through  active  engangement  with  it.  the  theory  explain  how  children  develop  intellectual skills  to  interact  and  react  with their environment.Piaget  proposed  that all  children  progress  through  a   series  of cognitive  stage  of  development