The Canadian Department of Education developed this manual to provide teachers and administrators with information about the potential use of computers. Part I describes at length the five components of the computer input, output, storage, control, and arithmetic/logic functions) and gives a discussion of computer languages, programing, batch…

Preliminary specifications of major equipment and programing systems characteristics for a remote terminal central computing facility serving 25-75 secondary schools are presented. Estimation techniques developed in a previous feasibility study were used to delineate workload demands for four model regions with different numbers of institutions…

The paper descibes a compact and highly efficient disk file management system responsible for the management and allocation of space on moving head disk drives in a medium-scale time-sharing system. The disk file management system is a major component of the Experimental Time-Sharing System (ETSS) developed at the Learning Research and Development…

This document explains recent developments in computer science and information systems of interest to the educational manager. A brief history of computers is included, together with an examination of modern computers' capabilities. Various features of card, tape, and disk information storage systems are presented. The importance of time-sharing…

The subject of access control mechanisms in computer systems is concerned with effective means to protect the anonymity of private information on the one hand, and to regulate the access to shareable information on the other hand. Effective means for access control may be considered on three levels: memory, process and logical. This report is a…

Documents issues on and makes specific recommendations for adapting extant time-sharing systems for computer assisted instruction. (Authors/WM)

The papers and discussions of the 1975 Pacific Region meeting of the Association for Computing Machinery are presented. Topics included (1) the current and emerging state of the art in data management software and hardware, (2) relational systems with particular attention to new developments in systems for relational data bases, (3) advances in…

The manual describes the generalized information retrieval Query System and provides procedures and instructions for creating the data base, loading a time-sharing computer, and retrieving specified information via a remote terminal. Using the system, an analyst may load into computer storage, in a pre-defined format, information or data and then…

The National Research Council of Canada has under way a research project aimed at the development of facilities required to permit the computer to be used effectively in computer-aided learning applications. (Authors)

This publication provides members of the House of Representatives information about the range of on-line computer services and data bases available for their use. Section 1 is an introduction. Section 2 describes the nature and general functions of time-sharing services, information systems, and data bases discussed in the document. Section 3…

Some on-going operational details of the Computer Aids to Teaching Project are cited, followed by a description of how individuals at separate locations can hold computerized conferences by utilizing remote terminals and a time-sharing computer as communications devices. Descriptions of two courses offered at Northwestern University, one treating…

A multi-language, time-sharing system (MTS-12) has been developed for the PDP-12, a Digital Equipment Corporation laboratory computer. This low-cost, core-resident system features program storage on LINC tape (3/4" magnetic tape on a 4" reel), access to the high-level interpreted FOCAL language, and a special variable storage in the user…

THE PRINCIPAL GOAL OF THE PROJECT IS THE ACTIVATION OF A REAL- TIME MEDICAL LITERATURE SYSTEM, WITH THE CONCEPT FOR THE PROJECT BASED ON RECENT TECHNOLOGICAL INNOVATIONS AND AN APPRAISAL OF EXPECTED FUTURE INFORMATION SYSTEMS. DURING THE FIRST PHASE, A DATA FILE HAS BEEN CREATED WHICH, WITH SOME ADJUSTMENTS, CAN BE EMPLOYED FOR TIME-SHARED…

A series of three booklets provides elementary and secondary students who are participating in the Southeast Alternatives Program run by Special School District Number 1 in Minneapolis with some fundamental information about computers and their use. The first volume offers some general background on computers and describes the use of the teletype…

Written to answer the questions a teacher or administrator may have about the instructional use of computers, this book is particularly concerned with those applications of the computer in which the high school student, not a teacher or a member of the administrative staff, is "in the loop," or interacting with the computer. Acquisition…