Renzo Beltrame is Senior Research Associate at the Pisa Research Area of the National Research Council of Italy. He has been at the National Research Council of Italy since 1962. From 1960 to 1976 he was in Ceccato’s team.
Purpose: Ernst von Glasersfeld has actively contributed to the development of the ideas of the Scuola Operativa Italiana (SOI) from 1947. The paper outlines the theoretical status of the SOI research around 1965, which also marks the conclusion of an important phase of this development. The aim is to contribute to better understanding of the continuity of Glasersfeld’s research.