Theoretical and experimental foundations of the model of pupils’ adaptation to educational environment in the critical periods of development

There are noted the theoretical points that determine the logic of research of adaptation process on the basis of the analysis of social situation of pupils’ development in critical periods of development. There are revealed the psychological factors of pupils’ adaptation to the educational environment in the critical periods of development that determine the contents, forms and methods of the work of a psychologist and a teacher in prevention of risk factors of disadaptation.