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covered in a particular theme. However, the assignments set
required extra research and it was felt that insufficient time was
available for adequate submissions. In the experience of the
authors, therefore, assignments should be carefully designed
and a single assignment submission at the end of the module
would yield a fairer assessment of a participant's understanding
rather than weekly submissions, which tend to be rushed and
limited in quality.
It is essential that feedback is given to students as soon as
possible following submission of assignments and this in the
authors” experience, is not possible where a submission is
received at the end of each theme.
Of course it is not necessary to include assessment of
assignments in distance eLearning courses. Indeed the authors
envisage a regime whereby participants could choose from a
range of options: from merely following a course without
assessment to completing and submitting assignments which
could then lead to an accredited award such as a credit
allocation from the European Credit Transfer Scheme (ECTS).
This latter option will allow staff of GI organisations to
accumulate credits from a number of courses, which might
ultimately lead to a higher educational award.
5. GENERAL EXPERIENCE OF DISTANCE
eLEARNING
The generation of content suitable for the efficient learning of
complex concepts is time consuming. In the authors’
estimation, approximately thirty hours preparation is required
for one hour of student on-line study (Mooney et. al., 2003).
Material must, therefore, be re-usable in other courses or
educational resource. Courses should have a long 'shelf-life' in
order that they can be used over a period long enough to recover
some or all of the creation costs.
Participants of the pilot courses felt that distance eLearning
represented a very effective means of updating their knowledge
and continuing their professional development, particularly
where no other form of CPD resource existed or was
convenient.
They felt the learning experience was a good one provided that
feedback was forthcoming from course tutors in a timely
manner.
Tutorials covering complex concepts are possible through the
use of communication tools provided they are well prepared and
structured.
Assessments should lead to an accredited award and students
should be given sufficient time to prepare submissions. Group
based assignments are difficult to realise and the gain to the
learning experience is marginal while grades accruing can be
affected by factors other than a student's knowledge.
6. CONCLUSIONS
It is the experience of the Department of Geomatics at DIT that
distance eLearning represents a valuable resource for the CPD
of staff in GI organisations. The range of technology
developments and changing user requirements, however, require
educational resources to be available in a spread of GI topics.
Collaborative development of eLearning resources between
competent educational establishments through a co-ordinated
approach will offer the most effective means of providing these
resources economically and as required.
The authors look forward to such developments and welcome
the continuing efforts of Commission 6 of ISPRS, Commission
2 of FIG and the EduServ series of EuroSDR.
REFERENCES
Martin, A., Mooney, K., Greenway, L, & Davey, J. 2003. The
Potential of Distance Learning in meeting the Challenges facing
National Mapping Agencies in the new Millenium. In:
Proceedings of FIG Working Week 2003, Paris, France, April
13-17, 2003.
Mooney, K., & Martin, A., 2003. The potential of distance E-
Learning in the spatial information sciences — An evaluation of
a pilot programme at the Dublin Institute of Technology. In:
Proceedings of CBLIS '03 — the sixth international conference
on computer based learning in science, 5 — 10 July 2003,
Nicosia, Cyprus.
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