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The Limitations of Educational Technology
Having commented at some length
on the advantages of using technology in the support of learning we now
consider some of the limitations.
Technology is an extremely valuable addition to the educator’s
toolbox. However, it does not replace traditional media or methods of
educating. There is still a role for the lecture or seminar, and for the
chalk board or whiteboard. The printed page remains the best way of absorbing
dense academic detail.
Simulations can never replace the benefits of working with real objects.
There is no direct substitute for the smell of the chemistry lab and few
of us would wish to be treated by a doctor whose only experience was with
virtual patients.
Technology does not remove the need for work on the part of the learner.
It is still not possible to download knowledge directly to the brain.
Indeed, the learner-centred learning offered by technology means learners
have to take greater responsibility for their progress, though that progress
should be of a higher quality.
Finally technology can never replace the human element. The role of instructor
is changed, ie from “sage on the stage” to “guide on
the side”, but not removed. Learners still benefit hugely from interaction
with instructors and fellow students, whether that interaction occurs
physically or virtually. |
