Evaluation of systems usability
Paula Savioja, Leena Norros, Leena Salo · 2008
Motivation -- Development of complex system interfaces can benefit, in addition to the traditional safety focused evaluation, also from a usability approach to evaluation of system performance. But as the users, the information system, and the controlled process constitute a complex system, the usability evaluation method needs to be extended to cover the systemic aspects of the activity under evaluation.