The article contains a theoretical analysis of the correctional and developmental methods of AVA
therapy. The purpose and tasks of the applied behavior analysis are revealed. The definition of "autism" is
given, the areas of research of disorders of early psychological development are considered. The authors
on the basis of the analysis provide methodological development of correctional and educational classes
for correcting problems of the behavior of children of preschool and primary school age, which are based
on-applied
behavior
analysis
(AVA-therapy).