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432 Invitation System (Instructions …..)
Event name:
Date:
Time:
Location:
Description:
Attend Not Attend SubmitCancel
432 Invitation System (Instructions …..)
Event name:
Date:
Time:
Location:
Description:
Attend Not Attend SubmitCancel
Do you want to attend?
Yes No
Revenue tasks vs Excise tasks
Problem (what to achieve)Complete SWE 432, understand and be able to design and implement usable web applications
Revenue tasksStudying, reading materials, writing programs, …
Excise tasksDebugging, installing VPN, setting up tomcat, …
Taking final exam ??
Do you want to attend?
Yes No
Navigation and menusLinksClickable /unclickable itemsPage layoutText and imagesURL designSearchUI flowUsers’ mental modelRevenue/excise tasksDialog boxesError messagesFeedbackBrowser compatibility…
Time to learnSpeed of performanceAvoiding user errorsRetention over timeSubjective satisfaction
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Attend
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432 Invitation System (Instructions …..)
Event name:
Date:
Time:
Location:
Description:
Attend Not Attend Submit
432 Invitation System (Instructions …..)
Event name: Date:
Time: Location:
Description:Attend Not Attend
Submit