Research Website
https://engineering.purdue.edu/HIVELab/
Keywords
Information Visualization, visualization literacy, numeracy, need for cognition, cognitive traits
Presentation Type
Talk
Research Abstract
Researchers in the field of Information Visualization have suggested that users’ cognitive abilities would likely to affect their understanding of data visualizations and deeper exploration in the visualizations. However, the evidence is still scant to link between user’s visualization literacy and their cognitive traits. Thus, the research goal of this study is to explore how user’s visualization literacy and their cognitive traits are related. In particular, we focused on two cognitive traits: numeracy and need-for-cognition. In order to achieve the goal, first, we measured visualization literacy, numeracy, and need-for-cognition using existing instruments with 46 Amazon Mechanical Turk workers, and the scores of the tree instruments were analyzed. The results showed that a moderate positive relationship between visualization literacy and numeracy (Spearman rho correlation coefficient = 0.571, P-Value=0.000); a moderate positive relationship between visualization literacy and need-for-cognition (Spearman rho correlation coefficient = 0.403, P-Value=0.006). In short, this study provides researchers of visualization literacy understanding of how users’ ability to interpret visualization relate their cognitive traits.
Session Track
Sensing and Control
Recommended Citation
Jiming Yang, Sukwon Lee, and Ji Soo Yi,
"How User's Visualization Literacy Relates to Their Cognitive Traits"
(August 4, 2016).
The Summer Undergraduate Research Fellowship (SURF) Symposium.
Paper 129.
https://docs.lib.purdue.edu/surf/2016/presentations/129
Included in
How User's Visualization Literacy Relates to Their Cognitive Traits
Researchers in the field of Information Visualization have suggested that users’ cognitive abilities would likely to affect their understanding of data visualizations and deeper exploration in the visualizations. However, the evidence is still scant to link between user’s visualization literacy and their cognitive traits. Thus, the research goal of this study is to explore how user’s visualization literacy and their cognitive traits are related. In particular, we focused on two cognitive traits: numeracy and need-for-cognition. In order to achieve the goal, first, we measured visualization literacy, numeracy, and need-for-cognition using existing instruments with 46 Amazon Mechanical Turk workers, and the scores of the tree instruments were analyzed. The results showed that a moderate positive relationship between visualization literacy and numeracy (Spearman rho correlation coefficient = 0.571, P-Value=0.000); a moderate positive relationship between visualization literacy and need-for-cognition (Spearman rho correlation coefficient = 0.403, P-Value=0.006). In short, this study provides researchers of visualization literacy understanding of how users’ ability to interpret visualization relate their cognitive traits.
https://docs.lib.purdue.edu/surf/2016/presentations/129