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- defining only these two criteria, and then observing how the user goes ahead on trying to solve the situation (using unobtrusive approach)
- dividing the problem to smaller tasks by giving the user instructions on using the different methods like browsing, searching or using the built-in help system. (this would be more interactive)
- merja: Plase write down also the description of why the user would be looking for the appartment, its easier to do the task when it is contextualised into a goal (you can get it from the task1 at least partially because there you described why the user would be using the site), then open the tasks intot he way that you will dewcribe them to user. ususally the task are given to the users verbaly and in written form in a paper.
• What criteria will be used to determine when the users have finished each of the test tasks correctly?
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- average time from starting to finding a result meeting the criteria either fully or partly
- how many times the user needs to press back button / feels like they've come to a dead end, or otherwise aimlessly scrolls up and down wihtout knowing what to do (better definition and how to calculate this is needed)
- do the seatch or other forms produce errors? does the user need to retype everything or some fields?
- MB: here it means also what way will get data on the questions you placed above, i.e., someone of you will take notes? So one of you observes abd taken notes? in notebook or in an another computer ......
- After these cvorrections it is go for you!