Modularization and multi-granularity reuse of learning resources

This thesis investigates modular reuse of learning resources. In particular, it considers a scenario of reuse in which existing learning resources serve as preliminary products for the creation of new learning resources for Web based training. Authors are interested in reusing the learning resources created by other authors. It is assumed that these authors belong to different organizations. Furthermore, these authors do not use a common authoring tool because they are obliged to use the tools specified by their respective organizations.