analyzed and systematized and made them a basis for his theory.

To sum up, the main focus of predispositioning theory is on the intermediate stage of systems development, the stage that Katsenelinboigen proposed to call a "predisposition". This stage is distinguished by semi-complete and semi-consistent linkages between its elements. The most vital question when dealing with semi-complete and semi-consistent stages of the system is the question of its evaluation. To this end, Katsenelinboigen elaborated his structure of values, using