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This paper presents a novel argumentation framework to support Issue-Based Information System style debates on design alternatives, by providing an automatic quantitative evaluation of the positions put forward. It also identifies several formal properties of the proposed quantitative argumentation framework and compares it with existing non-numerical(More)
In this paper we introduce two tools and describe a process to design for distinct positive emotions. The tools offer detailed knowledge of three emotions: anticipation, confidence, and inspiration. Eighteen product and interaction designers participated in a design workshop in which they applied the proposed tools and process. Participants evaluated the(More)
This paper proposes an evidence-based process and engineering design tool for linking human error identification taxonomies, and human error prevention and mitigation design principles with the system engineering design process. The process synthesizes the design evidence generated and used during the design and analysis process to clearly demonstrate that(More)
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