November 22, 2004
George Siemens
Introduction
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: one tool can‘t do it all without losing functionality.
The more feature-rich an individual tool becomes, the more it loses its
usefulness to the average user. Connected specialization, modularization,
and decentralization are learning foundations capable of adjusting to
varied information climate changes.
The following are some of the more glaring weaknesses
of an LMS:
- The tools we use define the manner in which we undertake learning
tasks. Using a structured tool like an LMS drives/dictates the nature
of interaction (instructors-learner, learner-learner, learner-content).
- The interface - generally, the initial reactions to the interface
is confusion for many learners. I‘ve instructed with various platforms,
and the most difficult/disorienting challenge for new learners is figuring
out how the interface works and where to get the information she/he
needs. This confusion is due to two flaws in the LMS: 1) LMS‘ try to
do everything - simpler tools, with the intent of performing one task
seem to be easier for end users to understand, 2) LMS‘ are designed
as a learning management tool, not a learning environment creation tool
(
interface design explores the importance of social considerations:
the key criteria in interface design is obviously "what does the
end user want/need to do". Current LMS interface design relies
too heavily on "what do the designers/administrators want/need
to do").
- Only recently (and in limited ways) have LMS vendors started extending
tools and offerings beyond simple content sequencing and discussion
forums. WebCT and Blackboard have recently formed partnerships with
synchronous tools to allow for easy integration across platforms. It‘s
progress, but still within a "locked-down, do-it-our-way"
platform.
- Large, centralized, mono-culture tools limit options. Diversity in
tools and choices are vital to learners and learning ecology. Over the
last several years, I‘ve encountered many instances where an instructor
was not able to achieve what she/he wanted with course design due to
the limitations of WebCT. In essence, the LMS determines what an instructor
could do. It should be the other way around - instructor needs first,
tool selection second.
When content is viewed as the most valuable contribution
to learning, an LMS will suffice. When interaction and connections are
viewed as the most valuable aspect of learning, then other options - like
social tools - are reasonable alternative. Ultimately, careful analysis
of the learning task and tools available should drive the method selected.
For example, there are many fields that benefit from the structured
approach of LMS‘. Teaching knowledge/comprehension-based subjects are
more effective if the content is highly structured. However, as thinking
skills move to higher levels, the artificial constructs of content and
interaction imposed by an LMS are limiting to discovery/exploratory/constructivist
learning.
Principles foreign to most LMS (or functions
LMS‘ need to acquire to respond to reality)
Many viable alternatives exist to locked-down, closed LMS‘. Most effective
are tools that incorporate some of the following features:
- A tool that is modularized in nature and allows for expansion of
functionality based on the learners/instructors needs...basically, a
collage of tools - individually selected for their functionality.
- Simple, social tools that start with a learner‘s ability for self-expression...and
then allow for the formation of connections between learners and content.
- One tool should not do it all, connected specialization is important,
and it‘s the way the internet has been built. Open standards and a high
level of connectivity are important. Synchronous
Collaboration Tools for the Academic World discusses how things
are unfolding with synchronous tools in education (and what should happen
with LMS‘)
- A tool that fosters a learning garden/ecology is one that places a
user at the center and allows him/her to explore in various areas and
directions of personal interest. Success is measured against the achievement
of outcomes, but the pathway is driven by learner‘s personal goals/needs/context.
The instructor provides planned exposure to content and learning intentions
and then "unleashes" the learners in exploration and expression
determined by their (the learners) choices, not the limitations of an
LMS.
- What types of tools allow for this? An integration of blogs, wikis,
content management systems (plone),
simple social tools (skype), networking
tools (Orkut), collaborative
spaces (groove, and acollab),
and the use of emerging "connection-making" protocols like
RSS and Atom.
The intent is to give the end user the control needed to respond effectively
to personal learning goals (that extend beyond those identified by the
course designer/instructor). Learners learn (at least according to constructivists)
in chaotic ways based on personal interest, context, opportunities for
application, etc. The learning ecology and tools utilized should permit
learner control - both for the type of content explored and the manner
in which it is explored (variety is the basis for most many theories of
learning: brain-compatible, learning styles, multiple intelligence, etc.).
We have recently seen increased pressure applied to the traditional classroom
model - to the point where schools are revisiting the physical design
of learning environments, as well as instructional techniques. Yet we
are repeating the "instructor/school controls" hierarchy online.
Linear, one-way, managed knowledge flow doesn‘t work well in a information
overload society. Networks do work: learning
communities/networks/ecologies. And, even if linear, sequenced learning
works now (i.e. while the learner is in school), the notion of 2-4 years
of school and then into the workforce is also fairly outdated. It is far
easier to stay a life-long learner when plugged into a community or learning
network, rather than having previous learning confined to a content-locked
LMS‘.
What is needed in a Learning Environment?
Any learning environment should:
- Have a place for learner expression (blog/portfolio)
- Have a place for content interaction (LMS‘ have this)
- Have a place to connect with other learners (discussion forum - LMS‘
have this)
- Have a place to connect the thoughts of other learners in a personal,
meaningful way - i.e. using RSS and then brought back into the "learner
expression tool"
- Have a place to dialogue with the instructor (email, VoIP, etc. -
webct has some of this)
- Have a place to dialogue with gurus (apprentice) - the heart of online
communities is the mess of varying skills and expertise. Gurus are people
currently in industry or established practitioners of the organizing
theme of the community. LMS limit the interaction to learner and instructor.
- Have a place for learning artifacts of those who‘ve gone before -
i.e. content management capabilities accessible and managed by the learner.
Tools like Furl, del.
are examples of personal
knowledge management (PKM) tools.
- Be modularized so additional functionality and tools can be added
based on what learners want or need...a bricolage of course tools -
based on open standards - allow for incorporation of new approaches
as needed.
While LMS are useful for certain learning functions, advanced thinking
skills and activities (i.e. the more learning mimics real life) require
a move away from one-tool-does-it-all, and move towards picking tools
for the required task - based on learner (not designer/organization) needs.
As mentioned, one tool will never do it all in this type of model.
"Informal learning accounts for over 75% of the learning taking
place in organizations today. Often, the most valuable learning takes
place serendipitously, by random chance" (Informal
Learning). Jay
Cross states that: "At work we learn more in the break room than
in the classroom. We discover how to do our jobs through informal learning
-- observing others, asking the person in the next cubicle, calling the
help desk, trial-and-error, and simply working with people in the know.
Formal learning - classes and workshops and online events - is the source
of only 10% to 20% of what we learn at work."
It appears that our real-life manner of learning is at odds with the
design and implementations of most LMS‘. Strongly structured tools,
with limited extensibility, face short life cycles in rapidly changing
environments. Modularized approaches give the instructor or learner
(not the administrator or organization) the control to follow the meandering
paths of rich learning. Selecting specialized tools to achieve specific
tasks - and being able to add them to the learning environment quickly
- are critical to rich learning ecologies.
Conclusion:
The very notion of “managing learning” conflicts with how
people are actually learning today. Outside of primary and secondary school,
most of our learning falls into the “topping up what we know”
category. As a result, we need tools that allow for rapid creation and
breakdown. Searching Google, blogs, and wikis has a very quick learning
structure creation and breakdown. An LMS has a long creation/breakdown
process (and once the learning structure has been broken down (i.e. end
of course), it is no longer accessible to learners). LMS‘ still view learners
as canisters to be filled with content – this is particularly relevant
in light of the heavy emphasis on object repositories for learning. Essentially,
most LMS platforms are attempting to shape the future of learning to fit
into the structure of their systems, even though most learning today is
informal and connectionist in nature.
While learning management systems have many disadvantages, Darren Cannell
notes in Quit
Slammin‘ the LMS: we currently do not have a tool accessible to most
educators that does what an LMS does. This creates a challenge in defining
which path to take: work with LMS vendors to restructure their systems
to reflect end-user needs, or walk away from LMS‘ altogether and develop
an alternative based on decentralized, learner-in-control, piece-it-together
tools? Until these questions are answered, learning management systems
will continue to have a role in the overall structure of elearning. |