This paper on the children’s autism gives an overview of neuropsychological aspect and in context of the development dynamic approach.The author expresses some characteristics and dilemmas which refer to the Kanner’s autism and Asperger`s syndrome. He presents his own opinion and dilemmas about the every day practice in relation to children’s autism as a pathological disorder which is an expression of pervasive disorder, children’s psychosis or just one development phase in which children are fixated forever.The author thinks children’s autism should be seen in context of the inter-game of biological factors, development and the stress.