Abstract

Autism Spectrum Disorders (PEA) is developmental disorders that affect individuals at different levels - behavioral, linguistic and social - and in different magnitudes. There is no single identified cause yet, however, several theories have emerged such as: Psychogenetic, Biological, Psychological, Affective, and Cognitive. Because there is no cause, there is no cure; however, it is possible and desirable to make a diagnosis and an intervention program as early as possible, to increase the possibility of evolution and autonomy. Among the most varied therapies are the Model of Behavioral Modification, the Model of Structured Teaching and others that have not been scientifically proven (e.g., hypo-therapy).