"Early diagnosis and intervention for children with disorders of communicating and relating has been difficult to achieve." (Greenspan, M.D., Wieder, Ph.D,1997)
"There is often uncertainty about whether a developmental dysfunction is simply a normal variation, a mild self-correcting difficulty, or a severe problem, such as an autistic spectrum disorder." (Greenspan, M.D., Wieder, Ph.D,1997)
"There is often uncertainty about whether a developmental dysfunction is simply a normal variation, a mild self-correcting difficulty, or a severe problem, such as an autistic spectrum disorder." (Greenspan, M.D., Wieder, Ph.D,1997)
