Jeremy Boy|Ronald A. Rensink|Enrico Bertini|Jean-Daniel Fekete
A Principled Way of Assessing Visualization Literacy
Télécom Paris|École Nationale Supérieure des Arts Décoratifs
describe method assessing visualization literacy vl user assessing well people understand visualizations great value research e g avoid confounds design e g best determine capabilities audience teaching e g assess level new students recruiting e g assess level interviewees paper proposes method assessing vl based item response theory describes design evaluation two vl tests line graphs presents extension method bar charts scatterplots finally discusses reimplementation tests fast effective scalable webbased use