Card sorting brief
Plan a card sort that reveals how relevant people group and name content without biasing their choices.
UX research and audits · 45 min · Advanced · 31 questions
Sorting protocol
Which content-grouping decision should the card sort inform?
Which category boundary is uncertain?
Which label is uncertain?
Which card-sorting method fits the question?
Card set
Which content should appear on the cards?
Do all cards describe content at a similar level of detail?
Are the card names written in plain language?
Could duplicate cards bias the sort?
How many cards can participants reasonably sort?
Participants
Which user roles should participate in the card sort?
How much subject experience should participants have?
Which language should participants sort in?
How many participants does the card sort need?
Sorting rules
May participants create new groups?
May participants rename groups?
May participants nest groups?
May participants leave a card unsorted?
May a card belong to more than one group?
Session protocol
How will the sorting instructions be explained?
Will participants complete a practice sort?
Should participants think aloud?
How much time should the sort take?
When may a facilitator help?
Which access needs must the sorting tool support?
How will card-sort participants give consent?
Analysis
Which cards are frequently grouped together?
Where do participants agree on group boundaries?
Which group names appear repeatedly?
Which sorts differ sharply from the main pattern?
Do grouping patterns differ by user segment?
What should happen after the card sort?
How to use this brief
Use this brief as a bank of questions for the conversation. Choose what is relevant, mark covered questions as you go, and skip anything that has already been answered.
Use this brief when...
Use when you need to plan a card sort that reveals how relevant people group and name content without biasing their choices.
Best used as: Research plan
- Category
- UX research and audits
- Discussion time
- 45 minutes
- Depth
- Advanced
- Last updated
- Jul 21, 2026
- Scope
- Design briefs
- Best used as
- Research plan
- Design roles
- UX researcher
- Audience
- UX and UI designersProduct designersProduct managersDesign leads
- Platforms
- ResearchWebMobile
- Company type
- B2BB2CEnterprise
- Product stage
- DiscoveryGrowthMature product
- Tags
- ux-research-and-auditscard-sortingresearch-and-evaluationopen-card-sorthybrid-taxonomy-study