Publications
1981. Direct manipulation: A step beyond programming languages (abstract only). ACM SIGSOC Bulletin. 13(2-3):143-143.
1998. The Eyes Have It: User Interfaces for Information Visualization. Information Visualization. 1452:1519-1519.
1994. Education by engagement and construction: Can distance learning be better than face-to-face. Unpublished manuscript, University of Maryland, College Park.
2009. Promoting social creativity: a component of a national initiative for social participation. Proceedings of the seventh ACM conference on Creativity and cognition. :7-8.
2005. Universal Usability as a Stimulus to Advanced Interface Design (2001). Institute for Systems Research Technical Reports.
2007. Human Values for Shaping the Made World. Human-Computer Interaction – INTERACT 2007Human-Computer Interaction – INTERACT 2007. 4662:1-1.
1998. Codex, Memex, Genex: The Pursuit of Transformational Technologies. International Journal of Human-Computer Interaction. 10(2):87-106.
1980. HUMAN FACTORS EXPERIMENTS FOR REFINING INTERACTIVE SYSTEM DESIGNS. Proceedings-Compcon. 21:123-123.
1993. Beyond the graphical user interface (abstract). Proceedings of the 1993 ACM conference on Computer science. :510–-510–.
1986. Designing menu selection systems. Journal of the American Society for Information Science. 37(2):57-70.
2007. Bridging art and science with creativity support tools. Proceedings of the 6th ACM SIGCHI conference on Creativity & cognition. :309-309.
1992. Dynamic queries: database searching by direct manipulation. Proceedings of the SIGCHI conference on Human factors in computing systems. :669-670.
1976. Toward a theory of encoded data structures and data translation. International Journal of Parallel Programming. 5(1):33-43.
2004. Designing for fun: how can we design user interfaces to be more fun? Interactions. 11(5):48-50.
1975. Experimental testing in programming languages, stylistic considerations and design techniques. Proceedings of the May 19-22, 1975, national computer conference and exposition. :653-656.
2005. Direct Annotation: A Drag-and-Drop Strategy for Labeling Photos (2000). Institute for Systems Research Technical Reports.
1978. Improving the human factors aspect of database interactions. ACM Trans. Database Syst.. 3(4):417-439.