Within the framework of the present work the phenomenon of the national cooperative communicative behaviour has been characterized, its basic episteme has been determined, the meta-language and tools have been analyzed. In particular, the methodological fundamentals of the study of the national cooperative communicative behaviour and the main trends in the methodology of his research have been observed. The special attention has been paid to the description of the anthropometric method as a component of an integrated method of analysis of the national cooperative communicative behaviour.