The Role of Movement in Data Visualization: Animation as an Agent of Meaning

Abstract

If we look at data visualizations as signifying machines, in which every element is meaningful, what is the contribution of animation to the construction of meaning? What does motion or animation add in terms of significance to different kinds of graphics? Does it add something in terms of realism? How can animation be an implementer of meaning, dramatizing the sense of data or expressing doubt about the data itself?