The article examines the relevance of studying aggressive behavior in professional pedagogical activity. The analysis of theoretical approaches to the study of aggressiveness in psychological science is presented. The factors that contribute to the emergence and development of aggressive aspects of the teacher's personality are noted in connection with the complexity and multicomponent structure of pedagogical activity, which actively uses various communicative positions. The features of the formation of aggressiveness in the pedagogical environment, including communicative aggressiveness, have been revealed. The influence of social changes on the structure of educational institutions and a consistent change to the professional activity of ...