The AIMS Domain Editor lets the instructor externalize his/her knowledge about a specific subject domain through a concept map. The map links all the domain concepts or terms. Links have types and weights to indicate how concepts relate to each other and how strong the links are.
The domain editor also lets you enter relationships between concepts and documents. Such relationships do not really belong to the domain model (but to the library model). However, it is often practical to link concepts and documents while creating the domain model for a course.