Publications
2005. Human-computer interaction themes in digital government: web site comprehension and statistics visualization. Proceedings of the 2005 national conference on Digital government research. :7-8.
2005. Universal Usability as a Stimulus to Advanced Interface Design (2001). Institute for Systems Research Technical Reports.
1976. Toward a theory of encoded data structures and data translation. International Journal of Parallel Programming. 5(1):33-43.
1983. An empirical comparison of two PLATO text editors.. Journal of Computer-Based Instruction. 10:43-50.
2002. Promoting universal usability with multi-layer interface design. ACM SIGCAPH Computers and the Physically Handicapped. (73-74):1-8.
2001. Inventing Discovery Tools: Combining Information Visualization with Data Mining. Discovery Science. 2226:17-28.
1977. Reduced combined indexes for efficient multiple attribute retrieval. Information Systems. 2(4):149-154.
1993. A nonanthropomorphic style guide: overcoming the Humpty Dumpty syndrome. Sparks of innovation in human-computer interaction. :331-331.
1978. Information policy issues: selecting a policy framework and defining the schema horizon. Information & Management. 1(4):207-218.
1993. Education by engagement and construction: Experiences in the AT&T teaching theater. Educational Multimedia and Hypermedia Annual. Association for the Advancement of Computing in Education, Charlottesville, Virg. :471-479.
1982. Automatic database system conversion: schema revision, data translation, and source-to-source program transformation. Proceedings of the June 7-10, 1982, national computer conference. :579-587.
1998. Emergent patterns of teaching/learning in electronic classrooms. Educational Technology Research and Development. 46(4):23-42.
2005. The limits of speech recognition: Understanding acoustic memory and appreciating prosody (2000). Institute for Systems Research Technical Reports.
2006. Network Visualization by Semantic Substrates. IEEE Transactions on Visualization and Computer Graphics. 12(5):733-740.
2002. Understanding human reactivites and relationships: an excerpt from Leonardo's laptop. interactions. 9(5):40-53.
2001. Supporting creativity with advanced information-abundant user interfaces. Human-Centered Computing, Online Communities, and Virtual Environments. :469-480.
2004. Universal Usability: Pushing Human-Computer Interaction Research to Empower Every Citizen. Media access: social and psychological dimensions of new technology use. :255-255.
1982. Teaching software psychology experimentation through team projects. ACM SIGCSE Bulletin. 14(3):38-40.