This article is dedicated to the modern interpretation of discussion, which is one of the main types of scientific and cognitive activity. The theoretical foundations of the discussion, its role in the formation of scientific knowledge and its influence on the development of critical thinking are considered. Particular attention is paid to the comparative analysis of various approaches to organizing scientific discussions, including the use of traditional forms and digital technologies. The cognitive, methodological, and communicative aspects of discussion, as well as their influence on interdisciplinary research, are analyzed. The author emphasizes the need to improve the methods of conducting discussions in the context of digitalization of science.