Evaluating Information Visualization Applications

Author

Riccardo Mazza

Figures

Access Plot:

Access Plot

Discussion Plot:
This plot is about the disussions of the course. It shows time, topics and students.

Discussion Plot

Behavioural Graph:
This graph represents the behaviours of a single student. It shows the student's access to the content pages, the global access to the course, a progress with the schedule of the course, messages and the submission of quizzes and assignments.

Behavioural Graph

Important Citation

attitudes, feelings and beliefs ... are more likely to be revealed

via the social gathering and the interaction which being in a focus

group entails

[A. Gibbs, 1997]

formulate and answer questions [users] didn’t anticipate having before looking at the visualization

[C. Plaisant, 2004]