Adjacency beats static and dynamic color in bar chart comparison
Koen Rummens, Sofie Beier · 2026
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Description
Koen Rummens and Sofie Beier test what helps readers spot tricky relationships in bar charts in a 2026 study. Earlier work found that placing the two bars of a misleading comparison side by side makes the trick far easier to catch. Color highlighting might rescue the harder interleaved layout, the team reasoned.
The adjacency advantage replicated cleanly in the first experiment. In the second, the key bars were painted red, either statically or fading in from gray. Neither cue improved detection over plain gray bars. Layout, not color, governs what chart readers see, a caution for designers who lean on highlighting.
Catalog record
| CREATOR | Koen Rummens, Sofie Beier |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 27 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |