UX research

Definition
Methods to learn how users think and behave to inform design.
Advanced
Combines qualitative methods such as interviews and usability tests with quantitative methods such as analytics and surveys. Work is planned, repeatable, and stored in a research repository to inform future decisions.
Why it matters
Reduces rework and increases task success and retention.
Use cases
- New feature discovery
- Checkout or onboarding optimisation
- Concept validation before building
Metrics
- Task success rate
- Time on task
- System Usability Scale score
Issues
- Testing with internal staff instead of real users
- Leading questions that bias results
Example
Five moderated tests reveal navigation confusion; labels and grouping are revised, improving task success from 60% to 88%.