The aim of the study was to explore the content of social representations of adolescents aged 12-15 about the personality of an adult. Research objectives: 1) to identify the structure of the social representation of adolescents aged 12-15; 2) to explore the semantic connections in the “core” of the social representation of adolescents aged 12-15 about the personality of an adult; 3) to fnd out a group opinion of adolescents about the personality of an adult. The group opinion of adolescents about the personality of an adult was identifed using Pearson’s correlation: “An adult is a person who has a job, family and children, has responsibility, independence, and good reasoning; it is someone who works hard, gives love, care and education, and has money and opportunities for leisure”.