This report describes Designer, an interactive tool for assisting with the design of two-dimensional graphic interfaces for instructional systems. The system, which consists of a color graphics interface to a mathematical simulation, provides enhancements to the Graphics Editor component of Steamer (a computer-based training system designed to aid…

This essay compares two recent books on computer technology in terms of their usage of gendered or gender-free language. The two books examined are "Turing's Man: Western Culture in the Computer Age" by J. David Bolter and "The Second Self: Computers and the Human Spirit" by Sherry Turkle. It is argued that the two authors' gender differences in…

This report describes the current version of the Why System, a script-based Socratic tutor which uses tutoring strategies formulated as production rules. The current system is capable of carrying on a dialogue about the factors influencing rainfall by presenting different cases to the student, asking for predictions, probing for relevant factors,…

Requirements are discussed for an information retrieval language that enables users to employ natural language sentences in interaction with computer-stored files. Anticipated modes of operation of the system are outlined. These are: the search mode, the dictionary mode, the tables mode, and the statistical mode. Analysis of sample sentences…

This thesis describes work done as part of the Video Console Indexing Project (VICI), a program to improve the quality and reduce the time and work involved in indexing documents. The objective of the work described was to design a video terminal system which could be connected to a main computer to provide rapid natural communication between the…

Results of preliminary tests made prior and subsequent to the installation of a two-way interactive communication system which involves a computer complex termed the Local Processing Center and subscriber terminals located in the home or business location are reported. This first phase of the overall test plan includes tests made at Theta-Com…

A user-oriented computer-based information retrieval system which would not require a computer specialist as an interface between computer and user was developed. The PLATO system was chosen because it was a high-speed computer-based man-machine interaction system with convenient visual display, keyset input device, versatile programing…

The 1971 B.Y. Morrison Memorial Lecture by Ian L. McHarg, noted landscape architect, planner, and lecturer, is presented in this pamphlet. His expose is two-fold. "Man is an epidemic, multiplying at a superexponential rate, destroying the environment upon which he depends, and threatening his own extinction. He treats the world as a storehouse…

Presents the results of a manual simulation, which consisted of a simple world model with several feedback loops, to emphasize the particular difficulty of the results of interpreting computer simulations using similar techniques. (CMV)

The contradictory nature of the phrase user-oriented interface (UOI) as commonly applied to retrieval systems is discussed, and a different approach to the problem made feasible through improvements in the technology is described. (Author/JPF)

The process of designing instructional sequences in the creation of instructional materials to be delivered via computer-based systems is defined. Charts depict functions for computer-learner, and computer-teacher/author. Flow charts also present four response categories: linear, looping, branching, and off-line. (RAO)

Benefits of the proposed Common Command Language for online interactive information retrieval, which has been developed by the National Information Standards Organization, are discussed, as are remaining problems in cross-system searching. A summary of the language showing the functions performed by the various commands is included. (MES)

BiblioFile Intelligent Catalog is a CD-ROM-based public access catalog system which incorporates graphics and sound to provide a multisensory interface and artificial intelligence techniques to increase search precision. The system can be updated frequently and inexpensively by linking hard disk drives to CD-ROM optical drives. (MES)

Describes possible futures for the use of artificial intelligence in the workplace. Discusses expert and hypertext systems, as well as possible uses for these technologies. Proposes formation of a "master system" combining these technologies that would encourage a significant increase in human skills and self-worth. (CH)

This initial article in series of three discusses barriers inhibiting use of current online retrieval systems by novice users and notes reasons for front end and gateway online retrieval systems. Definitions, front end features, user interface, location (personal computer, host mainframe), evaluation, and strengths and weaknesses are covered. (16…