P. Forcheri, M.T. Molfino, A. Quarati, F. Riccio, "Technological support for continuous training", Ninth DELOS Workshop on Distance Learning, Brno (Czech Republic), 15-17 April (invited talk)

P. Boero, R. Garuti, E. Lemut, "About the generation of conditionality of statements and its links with proving", PME 23, Haifa (Israel), Jul. 99

R.M. Bottino, presentation of the Special Interest Group "Primary and secondary school learning environments, based on information and communication technologies" (of which Bottino is the Steering Commitee Liason), at the launch conference of the European initiative PROMETEUS "PROmoting Multimedia access to Education and Training in European Society", Brussels, 25-26 March 1999

R. M. Bottino, "New Technologies and Arithmetic Education in Compulsory School. Results and Considerations from Experimentations of the ARI-LAB System", National Conference "Didactics and New Technologies" organized by the Department of Classical Filology and the Educational Software Library of the University "Federico II"quot; of Napes, together with the Faculty of Sciences, Napes 15-17 Apr. 1999 (invited talk, in Italian)

B. Falcidieno, member of the program committee of the Int. Conf. on Information Technology for Business Management (ITBM2000) within the World Computer Congress 2000 (WCC2000), China, 21-25 Aug. 2000

Prof. Tosiyasu Kunii of the University of Hosei, Tokyo has visited the IMA on April 12 to 17, to define new research projects on geometrical modeling of complex forms (invited by B. Falcidieno)

Dr. Morishita and Dr. Yoshikane from Monolith, Tokyo, have visited the IMA on April 14 and 15, to discuss new project addresses in relation to the contract Italy-Japan (invited by B. Falcidieno)

Luigi Bandini Buti, (architect/designer, European ergonomist (EurErg), teaching at the Politechnics of Milan and at the European Institute of Design): "The classification of product qualities - experiences from a research study", 12 April, h. 11, Conference Room, A.RI.GE. (invited by F.Giannini; in Italian)

Paolo Fernandes is primo ricercatore at the IMA starting from 1 January 1999