3. User Experience

Usability Testing — Quiz

Test your understanding of usability testing with 5 practice questions.

Practice Questions

Question 1

What is the primary advantage of conducting lab-based moderated usability testing compared to remote unmoderated testing?

Question 2

Which threat to internal validity in within-subjects usability testing arises when participants' performance improves simply due to repeated exposure to tasks?

Question 3

In a within-subjects usability study comparing three interface prototypes, which counterbalancing technique ensures each prototype appears equally often in each ordinal position?

Question 4

When summarizing task completion times that include extreme outliers, which measure of central tendency should a usability analyst use to best represent the typical performance?

Question 5

Which Nielsen usability heuristic emphasizes providing shortcuts and accelerators to allow experienced users to perform frequent actions more efficiently?