I have designed an Digital Artifact (Web based solution) and now looking for a best possible ways to evaluate the prototype. Is it necessary to evaluate each and every 'Design Features/Requirements' or is it will alright to check by grouping the common 'Design Features/Requirements' ? (Looking for more information than just specifying questionnaire, interviews, surveys, etc.)
Get some good research questions and ask again. Best wishes David Booth
The most important thing with prototyping is the research question that condition the production of a prototype. You should first identify and formulate that research question (what hypothesis you try to verify, or the result you try to obtain, with the prototype you evaluate), the factors you will measure, and the condition of the tests. For the IHM of an information system, you'll certainly have both fonctionnal (linked to the system) and ergonomic/cognitive (linked to your users) factors to measure
Don't hesitate to organise quick and dirty pre-test to evaluate your prototype in its protocol, especially if it's your first iteration.
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