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…

Several principles of computerization are offered to help show how computers can improve efficiency. Computer buying guidelines are suggested. (DF)

Presents a nine point "User Friendly Index" scale used to describe increasing or declining degree of computer system friendliness. Terms to denote the user system such as intimate, friendly, cordial, polite, crabby, ornery, hostile, and vicious are discussed. Seven references are cited. (EJS)

Describes the uses of Lotus 1-2-3 (a spreadsheet-graphics-database program created by Lotus Development Corporation) and Symphony 1.1 (a refinement and expansion of Symphony 1.01 providing memory efficiency, speed, ease of use, greater file compatibility). Spreadsheet and graphics capabilities, the use of windows, database environment, and…

Describes an educational interface designed to allow non-computer oriented authors to design courses for use on the Havering Computer Managed Learning System. (Author/LS)

Special microcomputer systems that provide data entry by voice can be an important development for the disabled. The Shadow/VET (voice entry terminal) is a computer voice entry product with reasonable cost/performance that is being marketed by Scott Instruments. (SEW)