Does empirical evidence from healthy aging studies predict a practical difference between visualizations for different age groups?

When communicating critical information to decision-makers, one of the major challenges in visualization is whether the communication is affected by different perceptual or cognitive abilities, one major influencing factor is age. We review both visualization and psychophysics literature to understa...

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Veröffentlicht in:arXiv.org 2024-08
Hauptverfasser: Shao, S, Y Li, Meso, A I, Holliman, N
Format: Artikel
Sprache:eng
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Zusammenfassung:When communicating critical information to decision-makers, one of the major challenges in visualization is whether the communication is affected by different perceptual or cognitive abilities, one major influencing factor is age. We review both visualization and psychophysics literature to understand where quantitative evidence exists on age differences in visual perception. Using contrast sensitivity data from the literature we show how the differences between visualizations for different age groups can be predicted using a new model of visible frequency range with age. The model assumed that at threshold values some visual data will not be visible to older people (spatial frequency > 2 and contrast
ISSN:2331-8422