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Guenter Hilmer - Phd Thesis - Glamorgan Dspace - University of ...

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7.2 Existing material 7 PRACTICAL EVALUATION<br />

Figure 22: Educational module with linked TLSs<br />

the converted material appeared to be straightforward because the existing course<br />

material is structured in a book style.<br />

However, in order to get an in-depth evaluation <strong>of</strong> the linking <strong>of</strong> TLSs and the nav-<br />

igation through the educational material, it was decided to choose a more complex<br />

domain for the creation <strong>of</strong> a new EM in 7.3.<br />

7.2.4 EM-Layer<br />

During the practical evaluation it was observed that the conversion <strong>of</strong> a complete<br />

course book takes a lot <strong>of</strong> time and produces an enormous EM. The screenshot<br />

<strong>of</strong> figure 22 shows a stage <strong>of</strong> the conversion <strong>of</strong> the educational material where<br />

already several TLSs have been created and linked in an EM.<br />

170

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