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Andreas Krebs, Joachim Schaper, Wolfgang Gerteis, Michael Altenhofen, Torsten Leidig, Norbert Meder: E-learning course structure. SAP, Fish & Richardson P C, March 21, 2006: US07014467 (11 worldwide citation)

An e-learning course may include a number of structural elements that are aggregated into one or more levels. Each higher level may refer to any instance of a lower level. The structural elements include a course, a sub-course, a learning unit, or a knowledge item. The structural elements may includ ...


2
Andreas Krebs, Joachim Schaper, Wolfgang Gerteis, Michael Altenhofen, Torsten Leidig, Norbert Meder: E-learning course structure. Andrew F Bodendorf, Fish & Richardson PC, August 14, 2003: US20030152899-A1 (1 worldwide citation)

An e-learning course may include a number of structural elements that are aggregated into one or more levels. Each higher level may refer to any instance of a lower level. The structural elements include a course, a sub-course, a learning unit, or a knowledge item. The structural elements may includ ...


3
Andreas Krebs, Joachim Schaper, Wolfgang Gerteis, Michael Altenhofen, Torsten Leidig, Norbert Meder: E-learning strategies. Gregory A Walters, Fish & Richardson PC, August 14, 2003: US20030152900-A1 (1 worldwide citation)

A learning system and method apply learning strategies to course structure. The course structure includes a plurality of structural elements and one or more relations that indicate dependences between the structural elements. A learning strategy is selected and applied to the course structure. A seq ...



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