Adaptive learning systems attempt to adapt learning content to suit the needs of the learners using the system. Most adaptive techniques however are constrained by the pedagogical preference of the author of the system and are always constrained to the system they were developed for and the domain content. Additionally there exist many referencing standards to describe instructional content for reuse. The SCORM model produces instructional content that has vast amounts of metadata however this model like all other referencing models acts like a black box, the metadata describes what the content should be like without analysing the actual content. Furthermore the paper analyses some digital repositories to determine the potential of creating...