Modern studies of the child's orientation to interaction with the moth
er, child-oriented mother's behavior, and the process of their interac
tion are reviewed. The data on the formation of the child's attachment
to the mother, on the influence of mother's behavior on child's attac
hment, and later development of the child are analysed. The need to wo
rk out measures for children at risk and their rehabilitation in close
interaction with mothers is emphasized.