Evaluation in Information Visualization: Heuristic Evaluation

This paper presents a review of heuristic evaluation and recommendations for how to apply the method for information visualization evaluation. Heuristic evaluation is a widely known and popular method within the area of human-computer interaction and the information visualization community now also recognizes its usefulness. However, in this area it is not applied to the same extent. In its original form the method has limitations that need to be considered in order for it to be optimal for information visualization. The aim with this paper is to provide the reader with knowledge about the method and awareness of what issues that call for refined or supplemental actions and resources in order for it to generate as valid and useful results as possible. The paper also discusses the research challenges for future work in how to further improve the method.