What is the average air-speed velocity of an un-laden swallow?

Which of the following statements is NOT true of peer feedback, per our assigned reading?

Does it let you open Excel from clicking on this file? hl_app1.xlsx

 Did it let you access Excel?

What statement best describes a within subject design for a small scale (qualitative) assessment?

What is the primary purpose of a think aloud protocol?

If one of the variables we don’t control does end up as the possible reason for any differences in performance we observe, this variable is called a _____________ variable.

Name one advantages and one disadvantage of using web analytics, page tags, or server logs for either user research or product design.

When conducting a user-based evaluation, it is best to compare two or more designs against each other.   From an experimental design perspective, the two or more designs being evaluated against each other called the ________________ variables. 

Which type of statistics is it always legitimate to report in usability testing?