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2. Test, HCI and Analysis Plan
https://docs.google.com/document/d/1I_kiTQAMX6pTRInAzUDgbRGWReqCSl50uLF_MuZK0rE/edit
Test, HCI and Analysis Plan What are the HCI principles? Shneiderman's Eight Golden Rules
Strive for Consistency. Cater to Universal Usability. Offer Informative feedback. Design Dialogs to yield closure. Prevent Errors. Permit easy reversal of actions. Support internal locus of control. Reduce short term memory load. Testing the time to complete the collection sample task or tires repairing task We will have 5-30 people based on the available sample to complete the task using paired (or two) sample t-test with random order on the same task
With App's instruction help time (wearing or by looking at the simulation video) and task % of completion
Without App's instruction time and task % of completion
A Survey on the feedback on UI comfortable, visible, error, blocking and smooth of the App's flow
Provide a platform for vital equipment analysis The graph analysis