This study investigated group interaction processes in network supported co
llaborative concept mapping and the influence these group interaction proce
sses had upon group concept mapping performance. A total of 36 in-service t
eachers and pre-service student teachers engaged in this study. It was foun
d that group concept mapping performance was significantly correlated to th
e quantity of group interaction, particularly complex co-operation interact
ion. Suggestions for a further improvement in the system design to support
collaborative concept mapping are also provided in this paper. (C) 2000 Els
evier Science Ltd. All rights reserved.