Saul Greenberg

Education Greenberg was educated at the University of Calgary where he received a PhD in 1988 for research on command-driven interfaces supervised by Ian Witten.

Career and research Greenberg's research interests are in Human–computer interaction (HCI), Ubiquitous computing and Computer Supported Cooperative Work. Usability evaluation considered harmful (some of the time) A descriptive framework of workspace awareness for real-time groupware How people revisit web pages: empirical findings and implications for the design of history systems Phidgets: easy development of physical interfaces through physical widgets Readings in Human-Computer Interaction: toward the year 2000