Scientific, public, and pedagogical activity of the Doctor of Psychological Sciences, Professor Ardakh Rizabekovna Yermentayeva Abstract. The article is devoted to the social, scientific and pedagogical activities of the famous Kazakhstani scientist, Doctor of Psychological Sciences, Professor A.R. Yermentayeva. The scientific novelty of the article is that it presents a scientific and theoretical analysis of the work of a scientist, the stages of the formation of a scientist as a person, and describes the contribution made to the development of science. Thus, the article reflects not only the activities of the scientist, but also it shows the way in which the love of science, work and dedication can influence the development of science in general. Keywords: psychologist, psychology, pedagogy, scientist, professor, development, science.