بلعباس تقي الدينيحي تقي الدين2023-02-082023-02-082020http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/35337The birth of the systemic approach resulted in an epistemological revolution that changed the foundations and concepts of several disciplines, and had the greatest impact on the first linear communicative models, which were considered by the pioneers of the Palo Alto School of Systematic Communication as models that were not worthy of intellectual attention and did not rise to the explanation of the communicative phenomenon. The emergence of the second suggestive (cybernetics) in the middle of the twentieth century clearly contributed to the science of programming as the foundations for controlling living organisms and machines and studying the communicative methods between them, relying on linearly controlled mathematical rules and physiochemical systems. Such as physics, biochemistry and mathematics, until the development of this systemic thought in theSystematic Thought, Systematic Approach, System of Communication, Healthy Environment, Palo Alto School of Communication, Cybernetics.Article