The IBM Task Modeler supports the rapid creation and analysis of hierarchical task models, thereby providing a valuable and naturally visual tool for information architects. Task ...
The goal of my PhD is to investigate how older people exchange social support in empathic online communities. This will be achieved through an in-depth investigation of online com...
Previous studies on usability of crowded graphical interfaces that are full of widgets like menus, buttons, palette-tools etc, have shown evidence that they create a fertile envir...
Playing a business game needs to be both educational and entertaining. Thus, evaluation of the experience of playing games needs to incorporate both effective and affective dimens...
This paper presents the results of a case study examining prototyping as a method in re-designing a user interface (UI). In the case presented, a web-based room booking was re-des...
Per A. Jonasson, Morten Fjeld, Aiko Fallas Yamashi...
Ethnographies often show that users appropriate and adapt technology in ways never envisaged by the designers, or even deliberately subverting the designers’ intentions. As desi...