"Learning Management Systems (LMS) are often viewed as being the starting point (or critical component) of any elearning or blended learning program. This perspective is valid from a management and control standpoint, but antithetical to the way in which most people learn today.
LMS’ like WebCT, Blackboard, and Desire2Learn offer their greatest value to the organization by providing a means to sequence content and create a manageable structure for instructors/administration staff. The "management" aspect of LMS’ creates another problem: much like we used to measure "bums in seats" for program success, we now see statistics of "students enrolled in our LMS" and "number of page views by students" as an indication of success/progress. The underlying assumption is that if we just expose students to the content, learning will happen.
Godfrey Parkin states: "But an LMS, as available today, is not a universal solution for a corporation’s e-learning problems. In fact, an LMS is often the albatross around the neck of progress in technology-enhanced learning". The issue is not that an LMS is not needed for learning (though that point in itself could be argued). The real issue is that LMS vendors are attempting to position their tools as the center-point for elearning – removing control from the system’s end-users: instructors and learners. Unfortunately, beginning learning with an LMS is often a matter of wrong tool for wrong purposes (which results in failed elearning implementations, ineffective learning, and unnecessary expenses). Implementing an LMS as part of a holistic learning environment gives the end user flexibility and control to move in various paths (driven by learning needs, not by LMS design).
Drawbacks to Learning Management Systems
Certain learning tasks are well suited for an LMS (centralized functions like learner administration and content management). Learning itself is different – it is not a process to be managed. Learning is by nature multi-faceted and chaotic. Organizations that now lock into enterprise-level systems will be able to do an excellent job of delivering courses. They won’t, however, be positioning themselves well for informal learning, performance support, or knowledge management. The concept is simple:…"
Entire article by George Siemens is at http://www.elearnspace.org/Articles/lms.htm