Why art help in development of children. Childhood is critical period for development learning of human because this age the brain is well growing. In There are many factors that affect development such as genetic, food and the environment. In the present, art is an attractive environment that will help in the learning of children because art is all around. The art is the imagination. It makes children to practice their imagination and it is develop right cerebral hemisphere (right brain) that have responsible in make imagination, memory and control the left body. Therefore art is important factor in the development of children in intelligence, imagination and body. However, the children should have developed from the other accessories.