APPENDIX C
The Perceptual Evaluation of Visualization Techniques and Systems
There is a hierarchy of value in research. The ultimate goal of the scientist is to discover an immutable truth that will form the foundation for a new way of understanding the world. Applied researchers must often be satisfied with more humble objectives; sometimes it may be necessary to show that soon-to-be-obsolete interface A is better in some small way than soon-to-be-obsolete interface B. Between these two scenarios are many graduations. A research-based design guideline is something that can be of enduring value. A rough continuum of value exists, depending on the research goals. The following list starts with those goals that are most valuable.
Research Goals ...
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