One important factor concerning economic models is that frequently large amounts of data are produced. There is the research issue of how end-users (who may not be researchers or model developers) can be presented with this data so that maximum benefits can be attained from the data production....

Purpose – The aim of this paper is to present network visualisation as a way to analyse and to test the design of a website. Design/methodology/approach – A network graph of the access to the webometrics.info site from its web logs was analysed. Several graphs (navigational and query graphs)...

To assess changes in human understanding and decision making, the paper examines (1) the influence of visual information on perceptions about groundwater management in Phoenix, Arizona and (2) the correlates and dimensions underlying people's views about water scarcity and mitigation strategies....