July 2006 Volume 9 Number 3 - CiteSeerX
July 2006 Volume 9 Number 3 - CiteSeerX
July 2006 Volume 9 Number 3 - CiteSeerX
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first version of a digital learning environment as quickly as possible. As a formative design method FODEM<br />
emphasizes research-orientation throughout the entire lifecycle of a DLE. Various thread types can also be<br />
identified. In a cycle of development thread type, the components within a thread have an iterative dependency.<br />
With a cycle of development thread, one can, for instance, represent how a certain development theme<br />
progresses clearly in linear or spiral form. This means that typically a cycle of development thread includes<br />
several instances of components. Figure 1 illustrates how two threads might work together in a development<br />
process. The thread on the left illustrates a cycle of a development thread.<br />
FODEM components<br />
First designs of<br />
courses<br />
NA<br />
I FE<br />
Focus on a<br />
special case<br />
Single course<br />
NA<br />
I FE<br />
Figure 1. Two threads in a development process<br />
In a needs analysis, designers identify the needs and pedagogical objectives of the DLE and the consequent<br />
requirements of a design context. A needs analysis includes the definition of the main concepts, roles and desired<br />
goals of the environment in terms of the thread’s theme. In the early stages of development, the most urgent<br />
tasks are given the highest priority. The definition of pedagogical objectives can be grounded on both theory and<br />
practice. Learning theories, for example, can be a useful resource for suggesting various approaches and ideas to<br />
the designer. But design solutions may also be the product of human innovation and ingenuity, particularly in<br />
circumstances where no relevant theories exist. The requirements of the design context may also be constructed<br />
from extrapolating from experiences of successful practical developments in similar situations in the past. Needs<br />
analysis may also include an analysis of formative evaluations in other threads.<br />
Tasks Identify the design solutions and<br />
main concepts (Kerne, 2002).<br />
Methods Analysis of contextual factors,<br />
learning theories, and practical<br />
experiences. Literature reviews.<br />
Evaluation of experiences from<br />
other threads.<br />
Outcomes Pedagogical and technical design<br />
principles and solutions<br />
Challenges To incorporate and combine the<br />
design ideas from different origins<br />
in an effective and meaningful way<br />
(Abdelraheem, 2003)<br />
Table 2. Summary of the FODEM components<br />
NA I FE<br />
Implement design solutions as<br />
quickly as possible so that<br />
experiments with learners can<br />
take place as soon as possible<br />
(Soloway et al., 1996).<br />
Fast prototyping, sketching,<br />
experimenting (Bahn &<br />
Nauman, 1997).<br />
An environment that is usable<br />
in authentic learning settings<br />
To expose the environment to<br />
users at the right moment.<br />
Identify viable features<br />
by evaluating.<br />
Use of environmental<br />
and experiential analysis,<br />
content analysis.<br />
Information about the<br />
functions of the<br />
environments in future<br />
development<br />
To go beyond the<br />
structure of the design<br />
(Kommers, 2004)<br />
The implementation component is used to implement the design solutions identified in needs analysis. One of the<br />
applied implementation methods is fast prototyping. This is used to test design ideas at an early stage for<br />
information about which design solutions are viable and which are unsuccessful. This can be achieved through<br />
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