Autism
Autism is a defect in the development of the brain that involves the functioning of the brain. Autism is considered a type of neurological disability and is not a psychiatric disability, though the common features include problems with social relationships, and emotional communication, as well as common patterns of interest, activity and temperament. Autism also involves a sense of integration. Usually, autism appears at an early age of three years. It is estimated that autism involves in 2 to 6 cases per 1,000 people, and autism 4 times more often in boys than in women. Autism is more frequent among white men. Nowadays, autism can be treated but can not be restored. Early diagnosis and training are essential for the future development of children. Asperger syndrome is believed to be a form of high-function autism, but this is not always true. The main difference between Kanner's syndrome, with classical autism, and Asperger's syndrome is Asperger has no clear delays in speech, and fitness is common or over.