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Fraunhofer Institut für Integrierte Publikations-und Informationssysteme IPSI
Supporting Problem Based Learning by a Collaborative Virtual Environment: A Cooperative Hypermedia Approach
An Activity-Oriented Approach to Visually Structured Knowledge Representation for Problem-Based Learning in Virtual Learning
Design and Implementation of a Collaborative Virtual Problem-based Learning Environment
Umgebungen für computerunterstütztes kooperatives Lernen in der Schule
Umgebungen für computerunterstütztes kooperatives Lernen in der Schule
An activity theoretical approach to a virtual problem-based learning environment
Supporting self-directed learning processes in a virtual collaborative problem-based learning environment
PBL-protocols: Guiding and controlling problem based learning processes in virtual learning environments
A Rule-based Method to Shift between Learning Protocols
Using Learning Protocols to Structure Computer-Supported Cooperative Learning