In cultural-historical theory by L.S. Vygotsky’s Social Situation of Child’s Development (SSD) is considered as
the structure that includes the child’s objective position in the system of social and interpersonal relations and
the child’s perception of the social expectations and requirements that set “Ideal Form of Development",
defining the most optimal developmental trajectory in the historical and cultural context [1; 2].
Training at school remains the significant sphere of the modern Russian teenagers’ life. The school
context of teenagers’ social situation of development includes the features of school organization, affects