When preparing tasks for a user-based usability evaluation, which characteristics help ensure that the tasks produce valid and unbiased insights?

3 points

Question

When preparing tasks for a user-based usability evaluation, which characteristics help ensure that the tasks produce valid and unbiased insights? 
 
 3 points

Answer

As a rule of thumb, the tasks in total should not take more than an hour to get through for each user

Answer

Task’s design should allow for meaningful measurements of their defined success criteria

Answer

Each task should have clear and defined criteria for when it is completed.

Answer

Tasks should include pointers to guide the user in case they get stuck

Answer

Tasks should avoid having the user interface with parts of the product which may cause issues

Answer

The goals of each task should be realistic to the products use-cases

Answer

Task descriptions should omit context to avoid biasing the user

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When preparing tasks for a user-based usability evaluation, which characteristic...

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