I recently observed a group of branding professionals brainstorming ideas for a luxury brand. They used a host of inspirations to hopefully inspire a sense of exclusivity and quality. These included ...
I tried to find a standardized version of the system usability scale in German. Does one exist, and if yes, what is it. There were a lot of differences between the translations I found. possible ...
For a usability test, I'd like to have a simple measure for computer proficiency, to be able to see, whether it has an impact on successfully handling the tasks. How can we best measure that? A ...
Other than time on task, error rates, memorability and use of help; what other empirical measures of performance can one measure an interface by? Please expand your answers with real-world ...