This paper analyzes and discusses the ways tasks are described and perceived in a remote Think Aloud (TA) usability tests session. The paper includes reports from a study and the p...
Spreadsheets are heavily employed in administration, financial forecasting, education, and science because of their intuitive, flexible, and direct approach to computation. They r...
Abstract: Currently, social bookmarking systems provide intuitive support for browsing locally their content. A global view is usually presented by the tag cloud of the system, but...
Abstract: Contemporary business applications often employ a process layer in order to coordinate automated activities. One option to build such a layer is to use a workflow manage...
Stefan Kleine Stegemann, Burkhardt Funk, Thomas Sl...
This paper describes the development of a framework to build Virtual Communities of Practice in the web. It is part of a larger project named as DWeb (acronym for Dream Web). The p...