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Prototype
Testing
Description:
Testing of representative users carrying out representative tasks via
an online product prototype.
Objective:
Gather user performance data (time on task, user success rate, types of
errors) and satisfaction data (e.g. questionnaire data) at a point in
the development process when changes are easy and cheap. Identify particular
areas of the user interface that present problems to the user.
Development
Phase:
During development.
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