Advantage from the viewpoint and knowledge of the late Stanley I. Greenspan, M.D., world-renowned expert on the development, engagement and needs of children, particularly those with unique needs. This set, that both parents and teachers of children with unique needs can use, shows the concepts of Floortime and the DIR (Developmental Individual-difference Relationship-based) design. While the concepts and methods can put on all youngsters, even those typically-developing, Dr. Greenspan's work has actually been especially helpful for children identified within Autistic Spectrum Disorders.