A query language which is suitable for use with a relational data base system is discussed. The language is developed as an extension of ideas found in programming languages as well as relational calculus. The development is a step towards the integration of programming languages, query languages, and data base systems. The language offers a…

These papers describe efforts toward the systematic improvement of a software environment called SOLO (Eisenstadt, 1978), which has been used with cognitive psychology students at the Open University in Great Britain and is geared towards the manipulation of assertional databases. The first paper, by Eisenstadt, Laubsch, and Kahney, provides an…

A new theory of sign structure is proposed which explains the syntactic, semantic and pragmatic classification of signs. The theory comprises in part a language capable of relating studies of information processes across a range of disciplines, including communication science psychology, computer science, and linguistics. The power and utility of…

Using as examples four computerized database systems operating in schools of medicine, this article examines ways in which software designs differ and some of the operating implications of these differences. (Author/GK)

Arguments presented against securing computer programs by copyright are centered on the question of whether computer programs qualify under the U.S. Constitutional meaning as "works of authorship," which may be protected by copyright. The possibility that the protection of computer programs by copyright might have an undesirable impact…

Presents a description of the computer simulation model developed by the National Educational Finance Project for use by States in planning and evaluating alternative approaches for State support programs. Provides a general introduction to the model, a program operation overview, a sample run, and some conclusions. (Author/WM)

The findings, recommendations, and conclusions of a policy-oriented, multi-disciplinary study of copyright in computer-readable works are reported. The foundations of copyright are examined for basic principles, and the theory of public goods is applied to develop the rationale for copyright protection. The judicial history of copyright in the…

The community college president's role in facilitating institutional computer utilization is explored, and recommendations are made for his/her behavior and priorities in connection with educational concerns, institutional concerns, and statewide concerns. Typical institutional organizational arrangements regarding campus computers, research,…

Wesleyan University's imaginative use of computer programing helped project into the future and consider alternative fund-raising methods. The process of planning the model and its use in assessing three program options are outlined, and the computer method's usefulness in motivating development staff is emphasized. (MSE)

Designed primarily for 4-year undergraduate programs for business applications programmer/analysts offered through schools of business or through applied computer science programs that require a concentration of business courses, these guidelines are based on national and regional conferences, questionnaire surveys, and consultation with computer…

This report provides a brief general summary of progress in a 2-year project renewing earlier work on the development of Individualized Instruction for Data Access (IIDA)--a system for teaching online searching techniques for bibliographic data bases--as well as an in-depth report on the IIDA computer system design. The Connector for Networked…

Development of the Building Description System (BDS) was undertaken to explore use of the computer to construct models of complex physical systems. A fundamental goal of this work is a computer system capable of replacing drawings as the primary description for design and construction of buildings. This paper presents an overview of the database…

An instructional management program was developed to assist students in selecting learning activities. The program was based on a general model for specifying hierarchical curriculum structure. This model was developed using the directed graph, a mathematical form of a structural model. A hierarchy could then be generated from the curriculum…

The Voice Interactive Analysis System study continued research and development of the LISTEN real-time, minicomputer based connected speech recognition system, within NAVTRAEQUIPCEN'S program of developing automatic speech technology in support of training. An attempt was made to identify the most effective features detected by the TTI-500 model…

An interactive, computerized model developed for Old Dominion University utilizes university historical data, demographic characteristics, projected selected economic variables and population figures by various age groups and planning districts to forecast enrollment, financial projections, and future fiscal conditions of the institution. The…