User Research
UX Design
What is User Research
User Research is a systematic investigation of users and their needs to inform design decisions. It involves collecting and analyzing data about user behaviors, needs, motivations, and pain points through various research methods.
Types of User Research
Key research approaches include:
- Qualitative Research: Interviews, observations, usability testing
- Quantitative Research: Surveys, analytics, A/B testing
- Behavioral Research: Analytics, field studies, diary studies
- Attitudinal Research: Interviews, focus groups, surveys
When to conduct User Research
Perform research throughout the product lifecycle: during initial discovery, concept validation, design development, and post-launch evaluation. Continuous research ensures decisions remain user-centered.
Benefits of User Research
Research provides evidence-based insights for decision-making, reduces development risks, validates assumptions, and ensures products meet real user needs. It helps teams move beyond assumptions to create truly user-centered solutions.
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The number varies by method. For qualitative studies, 5-8 participants per user group often reveals major patterns. Quantitative studies typically need 20+ participants for statistical significance.
Use multiple research methods, recruit diverse participants, ask neutral questions, validate findings across different sources, and have multiple team members review data and conclusions.
Focus on methods that directly address your key questions and uncertainties. Start with high-impact, low-cost methods like user interviews and existing data analysis, then expand based on needs and resources.
UX Design Terms
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Product Development Cycle
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User Interviews
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