User Experience Design Research & Evidence-Based Practice 3

Question 1

A UX researcher wants to measure how efficiently users complete tasks over multiple product versions. Which metric is most appropriate?

Accepted Answer

Task completion time and error rate

Answer

Task completion time and error rate are performance-based usability metrics that directly measure efficiency across versions.

Question 2

Which research method is best suited to discovering previously unknown user behaviors or needs without a predefined hypothesis?

Accepted Answer

Ethnographic field study

Answer

Ethnographic field studies are exploratory and observe users in their natural environment, uncovering unexpected behaviors and needs.

Question 3

When presenting qualitative research findings, a UX researcher quotes a single compelling user comment to make a key point. What risk does this carry?

Accepted Answer

It may mislead stakeholders if the comment is not representative of broader patterns

Answer

A single quote, however vivid, can be anecdotal; findings should be grounded in patterns across multiple participants.

Question 4

In a diary study, participants self-report their experiences over several weeks. What is the key advantage over a one-time lab session?

Accepted Answer

Captures longitudinal behavior and context in real life as it naturally unfolds

Answer

Diary studies capture how usage evolves over time and in authentic settings, revealing patterns that a single lab session cannot.

Question 5

A researcher is analyzing interview transcripts and notices that similar phrases keep recurring across participants. This process is called:

Accepted Answer

Thematic coding

Answer

Thematic coding involves systematically identifying and labeling recurring patterns or themes within qualitative data.

User Experience Design Practice Test

User Experience Design Practice Test

User Experience Design Research & Evidence-Based Practice 3