Overview of expert systems (intelligent computer applications that use data, a knowledge base, and a control mechanism to solve problems) highlights history of expert systems; construction (human element, knowledge acquisition and learning, system architecture); limitations; issues and trends; and implications for information science. Thirty-three…

This report describes PROUST, a computer-based system for online analyses and understanding of PASCAL programs written by novice programmers, which takes as input a program and a non-algorithmic description of the program requirements and finds the most likely mapping between the requirements and the code. Both the theory and processing techniques…

The main purpose of this report is to help improve the management, development, and implementation of one of the major innovations in the field of education in the last few decades, namely the use of computer facilities in education. Based on an investigation of relevant literature and upon the answers to an international questionnaire, it has…