User Experience Design User Experience Design 3 — Questions and Answers
Question 1: In a card sorting study, what does it mean when participants consistently disagree on where to place a card?
- The card's label is too technical
- The item may belong in multiple categories or the category structure is unclear (Correct answer)
- The card should be removed from the site
- Users need more training on the content
Correct answer: The item may belong in multiple categories or the category structure is unclear
High disagreement on card placement indicates the item may span multiple mental models or that existing category labels are ambiguous.
Question 2: What is the purpose of a 'desirability study' in UX research?
- To measure task completion rates
- To evaluate the emotional and aesthetic appeal of a design (Correct answer)
- To test the information architecture of a website
- To benchmark performance against competitors
Correct answer: To evaluate the emotional and aesthetic appeal of a design
A desirability study assesses how users emotionally respond to a design by having them select adjectives (like those in Microsoft's Product Reaction Cards) that describe their experience.
Question 3: Which of the following best describes progressive disclosure?
- Revealing all options at once to reduce navigation depth
- Showing only necessary information first and revealing details on demand (Correct answer)
- Gradually increasing the complexity of onboarding tutorials
- Displaying error messages only after multiple failed attempts
Correct answer: Showing only necessary information first and revealing details on demand
Progressive disclosure reduces cognitive load by presenting only essential information upfront and making additional details available on demand.
Question 4: A UX designer is asked to increase the 'scannability' of a long article page. Which technique is most effective?
- Using a single continuous paragraph for flow
- Adding headers, bullet points, and short paragraphs (Correct answer)
- Increasing font size across all text
- Removing all images to reduce distraction
Correct answer: Adding headers, bullet points, and short paragraphs
Headers, bullet points, and short paragraphs create visual breaks that allow users to quickly scan and identify relevant sections.
Question 5: What does 'task success rate' measure in a usability test?
- How satisfied users are with the interface
- The percentage of users who complete a defined task correctly (Correct answer)
- The average time spent on the product
- How many errors users make per session
Correct answer: The percentage of users who complete a defined task correctly
Task success rate is the percentage of participants who successfully complete a specific task, and it is a core effectiveness metric in usability testing.
Question 6: In Gestalt psychology, the 'principle of closure' refers to which visual tendency?
- Grouping objects that are close together
- Perceiving a complete shape even when parts are missing (Correct answer)
- Following lines or curves with the eye
- Perceiving similar objects as a group
Correct answer: Perceiving a complete shape even when parts are missing
The closure principle states that the human mind tends to complete incomplete shapes, filling in gaps to perceive a whole figure.
Question 7: What is the key difference between a usability test and a focus group in UX research?
- Usability tests are quantitative; focus groups are qualitative
- Usability tests observe individual behavior; focus groups capture group opinions and attitudes (Correct answer)
- Focus groups measure task completion; usability tests capture preferences
- They are interchangeable methods with different names
Correct answer: Usability tests observe individual behavior; focus groups capture group opinions and attitudes
Usability tests observe how individuals interact with a product, while focus groups gather opinions and attitudes through group discussion without task performance.
In a card sorting study, what does it mean when participants consistently disagree on where to place a card?