Icon design factors have also been the topic for extensive usability studies.

Process tracing is a method used to evaluate and develop theories in psychology, political science or usability studies.

Even a small usability study may have demonstrated the ballot's shortcomings, he said.

Many of the common objectives of usability studies, such as trying to understand user behavior or exploring alternative designs, must be put aside.

The software was used as a testing tool in a usability study at Grand Valley State University.

Tag clouds have been subject of investigation in several usability studies.

Tobii also has products that are widely used for research in the academic community, and to conduct usability studies and market surveys of commercial products.

This involves conducting surveys, focus group interviews, and usability studies - all of which can be seen as time-consuming.

The initiative ultimately culminated in a new Wikipedia skin named Vector, constructed based on the results of the usability studies.

She has published three books on the subject, of effective writing, usability studies, and web communication, one of which has been translated into Chinese.