The learnability principle relates to improving usability of software, performance and productivity. It was formulated mainly for the adult user group. Children represent an important user group, but fewer guidelines exist ...

The Digital Doorway (DD) is a non-standard computer system deployed to promote computer literacy amongst the underpriviledged communities in South Africa. Since its inception there has been no usability evaluation of the ...

The use of interactive e-learning tutorials is an effective form of teaching and learning. It is therefore important that attention is paid to their usability. This research relates to the evaluation of a CD-based e-learning ...

This research was aimed at the optimisation of the usability of content-rich computer and mobile based e-learning material. The goal was to preserve the advantages of paper based material in designing optimised modules ...