Software Requirements Negotiation and Renegotiation Aids: A Theory-W Based Spiral Approach

A major problem in requirements engineering is obtaining requirements that address the concerns of multiple stakeholders. An approach to such a problem is the Theory-W based Spiral Model. One key element of this model is stakeholder collaboration and negotiation to obtain win-win requirements. This paper focuses on the problem of developing a support system for such a model. In particular it identifies needs and capabilities required to address the problem of negotiation and renegotiation that arises when the model is applied to incremental requirements engineering. The paper formulates elements of the support system, called WinWin, for providing such capabilities. These elements were determined by experimenting with versions of WinWin and understanding their merits and deficiencies. The key elements of WinWin are described and their use in incremental requirements engineering are demonstrated, using an example renegotiation scenario from the domain of software engineering environme...

• Type: Conference
• Year: 1995
• Where: ICSE
• Authors: Barry W. Boehm, Prasanta K. Bose, Ellis Horowitz, Ming June Lee
• Keywords: ICSE 1995, Incremental Requirements Engineering, Key Elements, Requirements Engineering, Software Engineering