SOLVING GEOSPATIAL TASKS IN 2D AND 3D VISUALIZATIONS OF MAPS - Information Visualisation: Techniques, Usability and Evaluation - page 247

x

No _ Discomfort

( =0.510) differ by 18%. The median of times differs by 38%

~

~

x

Discomfort No _ Discomfort

( =9.02 and =12.54), respectively.

Frequent game playing

A final finding concerns frequent game playing , which was reported by
n 1 =6 subjects, or 33%. The boxplots in Fig. 12.11 show the unexpected:
there were no differences in accuracy (c) or times (d) between the groups
in the 3D visualization condition.

(b)

(a)

(c) (d)