Data avviso 19 December 2025 Testo avviso Issue 31 (2025) of the periodical "QuaderniCIRD. Journal of the Interdepartmental Center for Educational Research of the University of Trieste", published by EUT Edizioni Università di Trieste, is now online.This substantial issue of the magazine – effectively a double issue – is divided into three parts, as it also offers the reader a monographic dossier dedicated to the history of computer science and computing tools, focusing attention on Corrado Bonfanti, an eclectic scholar, teacher, and educator.This issue offers a wide range of contributions, from literature to school legislation, from psychology to mathematics, from computer science to ergonomics, from geography to geosciences, offering useful suggestions and suggestions intended to encourage teachers to design multidisciplinary curricula as well as "unpredictable" civic education training programs.