Design rationale: concepts, techniques, and use
Design rationale: concepts, techniques, and use
Design rationale
Questions, options, and criteria: elements of design space analysis
Design rationale
Analyzing the usability of a design rationale notation
Design rationale
Model-Based Design and Evaluation of Interactive Applications
Model-Based Design and Evaluation of Interactive Applications
INTERACT'07 Proceedings of the 11th IFIP TC 13 international conference on Human-computer interaction - Volume Part II
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The aim of this paper is to propose extensions to QOC design rationale notation. In this paper two extensions are proposed. First extension deals with the addition of quantitative information into QOC diagrams coming from the exploitation of temporal information in the system model and the use of performance evaluation techniques. Second extension deals with the addition of information related to human factors analysis of work activities and represented in task models and scenarios. These extensions are exemplified on a simple case study comparing the efficiency of two different currency convertors.