An information system consists of, at least, a PERSON of a certain PSYCHOLOGICAL TYPE who faces a PROBLEM within some ORGANIZATIONAL CONTEXT for which he needs EVIDENCE to arrive at a solution, where the evidence is made available through some MODE OF PRESENTATION. This defines the key variables...

This paper describes some key defining characteristics of a special class of information systems known as Management Myth-Information Systems (MMIS) or story-telling information systems. MMIS are information systems [Mason, Richard O., Ian I. Mitroff. 1973. A program for research on management...

This paper describes the difficulties in evaluating large-scale scientific programs. These difficulties are illustrated through a single case study of the Apollo moon program. The paper describes some of the results of a three and a half year investigation into the beliefs of 42 of the most...

This paper presents a new framework for handling ill-structured decision problems. The framework derives from recent developments in the logic of argumentation. It shows how policy statements may under certain conditions be construed as the outcome of a complex process of argumentation. The...