About the book: 1991 / The book introduces the reader to the main problems of sexology, reveals the physiological and psychological characteristics of a developing child, age-related relationships between children and adolescents of both sexes, attracts attention to those patterns and principles that must be taken into account in the practice of a teacher. Many specific situations of sex education are considered and tactics of helping children in psychosexual formation by teachers, educators and parents are analyzed. For teachers and educators.