Participatory Design of Large-Scale Information Systems A Reconstruction of the Iterative Prototyping Approach

In this article we discuss how to engage in large-scale information systems development by applying a participatory design (PD) approach that acknowledges the unique situated work practices conducted by the domain experts of modern organizations. We reconstruct the iterative prototyping approach into a PD process model that (1) emphasizes PD experiments as transcending traditional prototyping by evaluating fully integrated systems exposed to real work practices; (2) incorporates improvisational change management including anticipated, emergent, and opportunity-based change; and (3) extends initial design and development into a sustained and ongoing stepwise implementation that constitutes an overall technology-driven organizational change. The process model is presented through a large-scale PD experiment in the Danish healthcare sector. We reflect on our experiences from this experi-ment and discuss three challenges to address when dealing with large-scale systems development