"The IMS LD specification is flexible in the description of all different kinds of pedagogies and not prescribe any specific pedagogical approach." (IMS LD spec) The IMS LD specification does not follow any pedagogy. When doing the integration with .LRN, this pedagogical flexibility has to be preserved, letting the professor to give the course in any way he or she wants, limiting as less as possible the professor choices when creating the IMD LD document.