The correctional and developmental program is presented in the textbook, which aims to increase resilience to the effects of stress by preschoolers and schoolchildren after traumatic events. A significant advantage of the program is the usefulness of its application even a year after the traumatic event. The three main components of the program are aimed directly at children, parents and teachers. The proposed program is based on scientifically sound recommendations, recognized internationally, and on the practical experience of the authors' work with preschoolers, schoolchildren, their parents and teachers, who were in the zone of military conflict. The manual is designed for practical psychologists and social educators, working with preschool children, primary school and adolescence, and helps to master practical techniques for creating a safe environment and resistance to stress.