AbstractThe methodology of Systems Analysis needs tools for avoiding misunderstanding within an interdisciplinary group of experts and decision‐makers. A possible solution of the problem is to introduce a common tool for communication which could be perceived/cognized by everyone involved in such a group. Trying to apply Systems Analysis to the notion of Systems Analysis itself, essentially by treating the triplet reality‐model‐researcher, the paper concentrates on those aspects of the perceptual organization of the researcher that allows him to see and conceptualize a given reality as a system. That is an attempt to build a proper Verbal Model which may appear to contain the possible solution of the problem. “Any system is a logical configuration of the significant elements in a selected problem area” (Adrian M. McDon