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Wolfgang Theilmann, Michael Altenhofen, Wolfgang Gerteis, Torsten Leidig: Structural elements for a collaborative e-learning system. SAP Aktiengesellschaft, Fish & Richardson P C, December 13, 2005: US06975833 (28 worldwide citation)

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores one or more structural elements associated with a course. A learning management ...


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Wolfgang Theilmann, Michael Altenhofen, Wolfgang Gerteis, Torsten Leidig: Structural elements for a collaborative e-learning system. Fish & Richardson PC, September 18, 2003: US20030175676-A1 (1 worldwide citation)

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores one or more structural elements associated with a course. A learning management ...


3
Theilmann Wolfgang, Gerteis Wolfgang, Altenhofen Michael: Structural elements for a collaborative e-learning system. Sap, February 2, 2005: EP1502247-A2

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores one or more structural elements associated with a course. A learning management ...


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Theilmann Wolfgang, Gerteis Wolfgang, Altenhofen Michael: Structural elements for a collaborative e-learning system. Sap, guo dinghui huang xiaolin, July 20, 2005: CN03807042

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores one or more structural elements associated with a course. A learning management ...



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