This article provides a feel for the "real world" of interactive computing systems and it offers a description of the enormous flexibility of the MISOE data files. (Author/RK)

The Educational Data Services Department of the Palo Alto Unified School District is responsible for implementing data processing needs to improve the quality of education in Palo Alto, California. Information from the schools enters the Department data library to be scanned, coded, and corrected prior to IBM 1620 computer input. Operating 17…

The work of a three-year series of experimental studies of human cognition is summarized in this report. Proglem solving and learning in man-machine interaction was investigated, as well as relevant variables and processes. The work included four separate projects: (1) computer-aided problem solving, (2) computer-aided instruction techniques, (3)…