WiP Poster

In order to choose the right method to evaluate the user experience (UX) of products, several UX dimensions need to be taken into account. The choice of a method for evaluating these dimensions also depends on other factors such as development phase, time constraints or available expertise. We present an adapted method for qualitatively evaluating tangible user interface (TUI) prototypes based on three existing methods (the explicitation interview, Open Profiling of Quality and the Repertory Grid Technique), which can be used for evaluating physical characteristics of TUIs. Two case studies are presented which will be used to further refine and validate the adapted method.