Excerpt from Building a Decision Support System: The Mythical Man-Month Revisited
This paper describes the development of a Decision Support System, from its beginning as part of a research project through to the implementation of it as a commercial product used by six state agencies and public sector consulting groups. The system was designed by individuals with a long-standing involvement with Dss. As such, it provided an excellent opportunity to test the conventional wisdom on principles and techniques for Dss design.
We had clear expectations as to what would be easy and what would be hard to implement. We wanted to see if the Dss field is at a stage where one can give builders reliable rules of thumb not a cookbook, but the sort of pragmatic advice that would be welcomed by a capable systems analyst, consultant or programmer setting out for the first time to deliver an interactive computer system to support decision makers in a complex task.
Isspa (Interactive Support System for Policy Analysts) is a Dss, written in Apl, that supports administrators, analysts and researchers concerned with public policy issues at the state and local level. The initial application which this paper discusses is in the area of school finance: the funding of public education in individual states. However, Isspa is of general relevance to planning and policy making in both the public and private sectors.
The development strategy was based on principles of adaptive design, derived from the recommendations of several researchers and practitioners (see Section 5).
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Paperback. Condition: New. Print on Demand. This insightful book describes the journey of developing a Decision Support System (DSS) used by government agencies to analyze school finance policies. The author, an expert in DSS design, takes a unique approach by testing conventional wisdom on principles and techniques for DSS design. Through this process, they establish reliable guidelines for building successful DSSs. The book delves into the importance of adaptive design, emphasizing the iterative nature of DSS development. It stresses the need for flexibility, responsiveness to user feedback, and a focus on user learning. The author also highlights the crucial role of skilled users in the testing process. This book not only provides valuable insights into DSS design but also offers practical advice on choosing appropriate commands, data management, and system evolution. By sharing their experiences and lessons learned, the author equips readers with the knowledge and tools to create effective DSSs that can enhance decision-making processes. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781332253463_0
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