As an exploration of the frustration experienced by users of an on-line interactive retrieval system, students participated in an experiment using an experimental reference retrieval system for library literature. It was anticipated that significant variations in user behavior would be displayed by the control and experimental groups. (19…

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

This paper describes a system which operates on an independent basis as well as connected to communications network, e.g., PLATO and ASCII based communication systems. The system also has facilities for local production and use of PILOT lessons, for support of a generalized programming language (NSBASIC), and for development of graphic sequences.…

A game that simulates stages in the innovation diffusion process and allows research into the spatial and temporal spread of innovations is reported. The characteristis of player decision-making and factors underlying variation in the spatial patterning of diffusion are also discussed.

This report describes the development of computer programs called user agents, which, through interaction with users, can either learn new facts and store them in a data base or learn new procedures for data manipulation and represent them as programs. These programs are written in RITA, the Rule-directed Interactive Transaction Agent system, and…

Reports on the development of the Individualized Instruction for Data Access System (IIDA), a computer system designed at Drexel University, which serves as an intermediary enabling users to perform complex tasks on another computer. Capabilities of the instruction mode and assistance mode are discussed. Fifteen references are cited. (EJS)

People use a variety of plausible, but uncertain inferences to answer questions about which their knowledge is incomplete. Such inferential thinking and reasoning is being incorporated into the SCHOLAR computer-assisted instruction (CAI) system. Socratic tutorial techniques in CAI systems such as SCHOLAR are described, and examples of their…

The Lincoln Training System (LTS-3) is a computer-assisted instructional system for training Air Traffic Controllers and Basic Electronic students in the United States Air Force. This document describes the components of the system prior to its initial field trial in mid-April 1972 at Kessler Air Force Base. The system is made up of 14 Basic…

The Teacher-Interactive Computer System (TICS) is an on-line and interactive programing system for authoring interactive programs, particularly instructional programs. The system provides a fairly natural language, in which the author's statements for creating items in a program, for examining the structure and flow, for simulating its use by…

The realization that the facilities available for the retrieval of scientific and technical information were being underutilized resulted in a project undertaken by the Drexel University School of Library and Information Science to develop a computer intermediary capable of assisting users of scientific and technical information in the performance…

In their eight years of involvement in Computer Assisted Learning, the Division of Education Research Services has assisted many authors in developing their courseware. Whether the courseware has been a short half hour module or a large course involving over a hundred hours of student time, there have been many common problems. A major objective…

Describes the computing environment and command language for a new programing language called OUSBASIC which is designed to enable naive users to interact usefully, with little assistance, with a computer system. (Author/CHC)

Controlled experiments were conducted with an enhanced experimental intermediary system, CONIT (COnnector for Networked Information Transfer), to test how effective such a system could be in assisting end users in online searching of medical and biomedical literature. A total of 16 end users, none of whom had previously operated CONIT or any of…

This paper follows the evaluation of a system of student performance analyses programs which has advanced from a crude manual system to an easy to use, on-line, interactive system. Recently, emphasis has focused upon the development of a system which requires little computer expertise on the part of the author to obtain a concise, easy to read…

The keynote address, given by Michael Allen, characterized the association as a group of devoted humanitarians who are committed to finding realistic educational and training alternatives. He discussed the potential role of computer-based education specialists in meeting general and specific instructional needs. Included in the proceedings are 59…