Date: _______________ Time: _______________            Test User ID: __________

Feedback Questionnaire (Product Tree)

Please rate your satisfaction with these aspects of the system you have just finished working with, by circling the most appropriate number.

1. Ease of navigating to the right part of the tree. Very easy  3   2   1   0   1   2   3  Very hard
2. Responsiveness of the tree when navigating. Very good  3   2   1   0   1   2   3  Very poor
3. Ease of reading text. Very easy  3   2   1   0   1   2   3  Very hard
4. Graphical design of the application. Very good  3   2   1   0   1   2   3  Very poor
5. Consistency of the application. Very consistent  3   2   1   0   1   2   3  Very inconsistent
6. Utility of hyperbolic tree for displaying hierarchy data. Very useful  3   2   1   0   1   2   3  Completely useless
7. This application cares about my satisfaction as a user. Very much  3   2   1   0   1   2   3  Not at all
8. Overall impression of the Product Tree interface. Very good  3   2   1   0   1   2   3  Very bad
9. Would you like product web sites to integrate a hyperbolic browser? Definitely  3   2   1   0   1   2   3  Never