: In this article we present an architecture for the integration of tutoring approaches and process scaffolds into existing collaborative applications. The architecture allows to c...
Facilitation is a key success factor for effective Group Support Systems (GSS) applications. The development of effective support for facilitation becomes more critical than ever ...
Architectural patterns provide proven solutions to recurring design problems that arise in a system context. A major challenge for modeling patterns in a system design is effectiv...
The use of patterns in e-learning is being recently proposed with different purposes and scopes. This paper provides a unifying view of several representative proposals in order t...
In this position paper, we explain our approach for collaborative systems development based on a model of cooperative applications and a formalism called ORCHESTRA allowing to exp...