jonka Axel Ramirez 10 vuotta sitten
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These tests followed the same general format as those just described but this time they tested multiple users at once, to ensure that the virtual world supported multiuser interactions.
The tests were also more detailed and focused; and this time the test results where more positive, but they obviously had problems that needed to be fixed.
After observing the system in use on computers located in the hospital setting, the team redesigned the software and then ran formal usability tests in the usability labs at MS.
This system enables cancer patients, their caregivers, family and friends to chat with one another, tell their storeis, discuss their experiences and coping strategies, among many other things.
Before developing the product, the team neded to learn about the patient experience at the Fred Hutchinson center.
They had to be particularly careful about doing this becauser many patients were very sick, they also typically go through bouts of low emotional and physical energy. Thus, it was clear from the start that developing a virtual community for this population would be challenging, but not impossible.
The goal of evaluation is to assess how well a design fulfills users' needs and whether users like it.
Evaluations done during design to check that the product continues to meet users' needs are known as formative evaluations.
Upon release, your sales department has a rock-solid design.
Time to market is sharply reduced.
Engineers code instead of debating.
The team can concentrate on real problems, not imaginary ones.
Problems are fixed before the product is shipped.
Design iteratively
Observe, measure, and analyze their performance with the system
Focus on users and their tasks