P. Forcheri, M.T. Molfino, A. Quarati, "Technological support to continuous training in SMEs", IWKM'98

G. Chiappini, "Computer and arithmetic learning in compulsory school", Nation. Conf. "Different aspects and different environments of Mathematics education"- Castel San Pietro Terme, 6 - 8 Nov. 1998 (presentation completed by two labs on the use of the system ARI-LAB in the school context); (in Italian)

G. Chiappini, "The mediation of the computer in developing geometrical capabilities", 5th Course MPI-UMI on Mathematics education, Viareggio, 22 -26 Feb. 1999 (in Italian)

International Workshop of the Project Teleconference (Adapt II Inititive), IMA, 19-20 Nov. 98

G. Chiappini , co-organizer of SFIDA 11, Seminario Franco Italiano di Didattica dell'Algebra (French-Italian Seminar on Algebra Teaching), Nice (France), 20 Nov. 1998

G. Chiappini , co-organizer of the Seminario Nazionale di Ricerca in Didattica della Matematica (National Seminar of reasearch in Mathematics Education), Pisa, Dept of Mathematics, 3-5 Dec. 1998

G. Chiappini , co-organizer of the workshop "Graphic and digital representations in teaching/ learning mathematics", Genova, DIMA, from Dec. 16 (afternoon) to Dec19. (morning)

B. Falcidieno, member of the program committe of the Spring Conference on Computer Graphics and its Applications, 1999

B. Falcidieno, member of the program committee of ICALEPCS'99, Trieste, June 1999

M.T. Molfino, " Problem Solving in the logical-mathematical field", Distretto Scolastico di San Fruttuoso, Genova, 18 Nov. (in Italian)

Marina Monti is tecnologist art.23 for the project ESPRIT COWORK for 13 months from 16/11/98

Corrado Pizzi is researcher ex art.23 for the contract with Monolith - Japan for 12 months from 1/12/98

Chiara Catalano has a research fellowship at the IMA within the project Brite Fiores for one year starting from Nov. 1st, 1998