Visualization Evaluation of the Masses, by the Masses, and for the Masses.

10
Visualization Evaluation of the Masses, by the Masses, and for the Masses. Jeffrey Heer Stanford University

description

Presenter: Jeffrey HeerBELIV 2010 Workshophttp://www.beliv.org/beliv2010/

Transcript of Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Page 1: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Jeffrey Heer Stanford University

Page 2: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

A sick chart?

Page 3: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

For most visualizations today an unsettling question remains:

Is there a more effective design?

Page 4: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Two Ideas…

An Analytic Framework for Visualization Criticism

Cost-Effective Evaluation Techniques: CrowdsourcedExperimentation

Page 5: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Andy Baio - Waxy.org

Page 6: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Andy Baio - Waxy.org

Page 7: Visualization Evaluation of the Masses, by the Masses, and for the Masses.
Page 8: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Cleveland & McGill, 1984

Stimuli for position encodings.Task: estimate % smaller element is of the larger

Page 9: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Area Judgment Stimuli

on encodings.Task: estimate % smaller element is of the larger

Page 10: Visualization Evaluation of the Masses, by the Masses, and for the Masses.

Cleveland & McGill, 1984 (Lab Study)

Heer & Bostock, 2010 (Crowdsourced Study)