Q-MOPP: qualitative evaluation of maintenance organizations, processes and products

Abstract

In this paper, we propose a qualitative, inductive method for characterizing and evaluating software maintenance processes, thereby identifying their specific problems and needs. This method encompasses a set of procedures which attempt to determine causal links between maintenance problems and flaws in the maintenance organization and process. This allows for a set of concrete steps to be taken for maintenance quality and productivity improvement, based on a tangible understanding of the relevant maintenance issues in a particular maintenance environment. Moreover, this understanding provides a solid basis on which to define relevant software maintenance models and measures. A case study of the application of this method, called Q-MOPP, is presented to further illustrate its feasibility and benefits. © 1998 John Wiley & Sons, Ltd.