Critical zones in desert fog: aids to multiscale navigation
Proceedings of the 11th annual ACM symposium on User interface software and technology
WeSearch: supporting collaborative search and sensemaking on a tabletop display
Proceedings of the 2010 ACM conference on Computer supported cooperative work
Proceedings of the International Working Conference on Advanced Visual Interfaces
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In this paper we present an experiment that aims at understanding the influence that (visual) grid-based structuring of user interfaces can have on spatial and content memory. By the term grid we refer to two different aspects. On the one hand, this relates to the structured alignment, the layout of objects on a canvas. On the other hand, a grid can also be indicated visually by inserting lines that form an array which divides a canvas into smaller fields. In both cases we detected a strong positive influence on spatial memory. On content memory, however, grids have a less beneficial influence. Only if grid lines are visible, the structured alignment has a positive effect. On the other hand, the visibility of grid lines always leads to worse results in content memory performance, independent of the spatial arrangement.