Content area
Abstract
In the past, most information systems focused on either automating fixed processes or supporting ad-hoc processes. Both kinds of systems have limitations. The tools for automating fixed processes, like transaction processing systems, enterprise resource planning systems, or workflow management tools, are often inflexible and difficult to change. Ad-hoc support-tools, like email or groupware, can be easily used for many different processes, but they provide no specific support for any particular process.
This thesis proposes to bridge the gap between these two kinds of systems by developing a novel approach that supports processes at many points along the spectrum: from well specified to highly unspecified. Furthermore, the approach will allow users to easily move back and forth along this spectrum as their needs change. The thesis will employ a prototype implementation to assess the effectiveness of this approach for supporting adaptive and emerging processes.
The primary goal of this thesis is to present the implementation of a software tool for supporting rapidly changing group processes that integrates previously unconnected technologies and is well grounded in social science theory. A secondary goal of the thesis is to propose a theoretical approach to reconciling some of the conceptual differences between understanding human work as the “execution” of planned procedures on the one hand, and situated action on the other. (Copies available exclusively from MIT Libraries, Rm. 14-0551, Cambridge, MA 02139-4307. Ph. 617-253-5668; Fax 617-253-1690.)
