Publications
2005. Universal Usability as a Stimulus to Advanced Interface Design (2001). Institute for Systems Research Technical Reports.
1984. Human Factors in Interactive Medical Systems. Proceedings of the Annual Symposium on Computer Application in Medical CareProc Annu Symp Comput Appl Med Care. :96-96.
1986. Empirical studies of programmers: The territory, paths, and destinations. Empirical studies of programmers. :1-12.
1977. Evaluating introductory programming textbooks: A guide for students, instructors, authors and publishers. SIGCSE '77 Proceedings of the eighth SIGCSE technical symposium on Computer science education. 9:56-58.
1987. Designing the user interface: professional development courses from the University of Maryland.
2005. Maintaining concentration to achieve task completion. Proceedings of the 2005 conference on Designing for User eXperience.
2002. IEEE Multimedia: Visions and views: Meeting human needs with new digital imaging technologies. IEEE Distributed Systems Online. 3(11)
1976. Toward a theory of encoded data structures and data translation. International Journal of Parallel Programming. 5(1):33-43.
1982. An architecture for automatic relational database sytem conversion. ACM Trans. Database Syst.. 7(2):235-257.
1977. Design, development and utilization perspectives on database management systems. Information Processing & Management. 13(1):23-33.
1977. Reduced combined indexes for efficient multiple attribute retrieval. Information Systems. 2(4):149-154.
1974. A model for optimizing indexed file structures. International Journal of Parallel Programming. 3(1):91-101.
1976. Exploratory experiments in programmer behavior. International Journal of Parallel Programming. 5(2):123-143.
2008. Copernican challenges face those who suggest that collaboration, not computation are the driving energy for socio-technical systems that characterize Web 2.0.. Science. 319:1349-1350.
1980. Hardware options, evaluation metrics, and a design sequence for interactive information systems. Information & Management. 3(1):3-18.
1993. Preface to Sparks of Innovation in Human-Computer Interaction. Sparks of innovation in human-computer interaction.
1986. Interfaces: multi-media and multi-user. Computer Supported Cooperative Work: Proceedings of the 1986 ACM conference on Computer-supported cooperative work.
1990. Human values and the future of technology: a declaration of empowerment. Proceedings of the conference on Computers and the quality of life. :1-6.
2005. The limits of speech recognition: Understanding acoustic memory and appreciating prosody (2000). Institute for Systems Research Technical Reports.