The second criterion includes the typical behavioral patterns, activities and concerns.
These symptoms appear in a period extending from early childhood until the age of 8 years including approximately (7) symptoms for the case diagnosis and determination of the extent of its severity together with the type of the service and qualification support for realization of the functional independency in life as much as possible.
Moreover, the characteristics of each type has been separately highlighted and how to distinguish between them in terms of the diagnosis time and the most stable symptoms .Rett Syndrome has been excluded from the ASD group due to the gene that causes its existence which is a developmental disorder and which is suffered only by females.
autism and dealing with them in a better manner.
We have urgently mentioned the biological and educational
treatment methods as references that would help guardians
and specialists concerned with this subject in understanding
Summary
Our aim in this article is to be acquainted with Autism Spectrum Disorder (ASD), particularly it has become an independent classification in the private education, besides perusal of the modern tendencies of this disorder in terms of nomenclature and diagnosis criteria.
Autism disorder is represented in Asperger syndrome, unlimited comprehensive growth disorders and childhood disintegration disorder. They have been combined in a single unit without separating them and its symptoms are obvious through only two (2) criteria.
The first of which, includes failure of social communication and interaction; and