The purpose is to support learning activity in an Internet learning space. We examine knowledge management and knowledge representation of the learning information for collaborative learning (CL) support. RAPSODY-EX (REX) is a distributed learning support environment organized as a learning infrastructure. REX can effectively carry out CL support in asynchronous/synchronous learning mode. At the CL, various information in the educational context is referred and reused as knowledge, which a user can practically utilize. We aim at the construction of an increasingly growing digital portfolio database. In addition, the architecture of the learning environment that includes such a database is researched.
['Mizue Kayama', 'Toshio Okamoto']
Collaborative learning and technological environment for evoking interactivity-building of knowledge