Asperger syndrome has been included in the common category of autistic disorders current medical classifications. In spite that, there are still some researches allowing us to see differences structure and functioning brains people with autism syndrome. Differentiation at level diagnosis is important because different educational therapeutic needs children AS. This paper presents concept dimens...

Autism and autism spectrum disorders (ASDs) such as Rett syndrome and Asperger syndromeare enigmatic and complex neurodevelopmental disorders, thought to have originated inparticular interactions of genetic and environmental factors. Despite the extensive research,exact mechanism of pathogenesis is not still completely understood. ASDs are characterizedby deficits and abnormalities in communica...

The choice of appropriate educational materials, visual or physical, for teaching mathematics to children on the autism spectrum, is an important topic in context inclusive education. In this article we first focus some theoretical issues concerning manipulative material, proportional quantities Greek high school and difficulties it presents, as well Asperger syndrome. We present design, implem...