The Wizard of Oz (WOz) technique is an experimental evaluation mechanism. It allows the observation of a user operating an apparently fully functioning system whose missing servic...
In this paper we propose an analytical approach based on models of human performance to evaluate workspace collaboration. Our results indicate that the approach: 1) facilitates th...
We describe an audio-haptic experiment conducted using a system which simulates in real-time the auditory and haptic sensation of walking on different surfaces. The system is based...
The review starts with the assessment of needs for health promotion, particularly drawing upon the aging of the workforce in Europe and U.S. Basic intervention models for work site...
Task forces of expert knowledge workers would benefit from more advanced web tools supporting activity awareness and social sensemaking. This paper proposes the design of a task fo...
Gregorio Convertino, Lichan Hong, Les Nelson, Pete...