How to conduct a proper user interview – UX researcher guide

Alex Bowker, Founder of Feedchat

Alex Bowker

Founder

Last updated

User interviews are one of the highest-signal methods for understanding customer needs, uncovering pain points, and validating product decisions. Done well, they reveal insights you won’t get from analytics or surveys. Done poorly, they produce biased, low-value feedback.

This guide outlines a structured, practical approach to conducting high-quality user interviews.

Why User Interviews Matter

User interviews help you:

  • Understand motivations, not just behaviors

  • Identify unarticulated problems

  • Validate or challenge product assumptions

  • Discover language users naturally use (useful for UX and marketing)

They are especially valuable in early-stage product development and when refining key features.

Step 1: Define a Clear Objective

Before speaking to users, be explicit about what you want to learn.

Good objectives:

  • Understand why users churn after onboarding

  • Explore how teams currently collect and act on feedback

  • Validate demand for a proposed feature

Avoid vague goals like:

  • “Learn about the user”

  • “Get general feedback”

A focused objective ensures better questions and more actionable insights.

Step 2: Recruit the Right Participants

Interview quality depends heavily on who you speak to.

Best practices:

  • Target actual users or ideal customer profiles (ICP)

  • Segment by behavior, not just demographics (e.g. power users vs churned users)

  • Aim for 5–10 interviews per segment to identify patterns

Avoid:

  • Friends or colleagues (bias risk)

  • Participants outside your target audience

Step 3: Prepare a Discussion Guide

A discussion guide keeps interviews consistent while allowing flexibility.

Structure:

  1. Introduction (2–3 mins)

    • Explain purpose

    • Set expectations

    • Get consent to record

  2. Background (5–10 mins)

    • Role, company, context

    • Current workflows

  3. Core Topics (20–30 mins)

    • Focus on behaviors and experiences

    • Explore pain points in depth

  4. Wrap-up (5 mins)

    • Final thoughts

    • Ask for referrals if needed

Step 4: Ask the Right Questions

The quality of insights depends on question design.

Use Open-Ended Questions

  • “Can you walk me through how you currently do X?”

  • “Tell me about the last time you encountered this issue.”

Focus on Past Behavior

Users are poor at predicting future actions.

  • ✅ “What did you do the last time…”

  • ❌ “Would you use a feature that…”

Avoid Leading Questions

  • ❌ “Would this feature be helpful?”

  • ✅ “How do you currently solve this problem?”

Use Probing Techniques

  • “Why was that frustrating?”

  • “What happened next?”

  • “How did that impact your workflow?”

Step 5: Conduct the Interview Properly

Build Rapport

Start casually to make participants comfortable, but avoid influencing answers.

Listen More Than You Talk

Aim for 80/20 listening vs speaking.

Stay Neutral

Do not:

  • Defend your product

  • Correct the user

  • Show excitement for specific answers

Embrace Silence

Pauses often lead to deeper insights.

Step 6: Capture Data Effectively

Options:

  • Record calls (preferred)

  • Take structured notes

  • Use transcription tools

Focus on:

  • Key quotes

  • Observed behaviors

  • Emotional reactions

Avoid trying to summarize everything in real time.

Step 7: Synthesize Findings

Raw interviews are not useful until patterns emerge.

Process:

  1. Review recordings or transcripts

  2. Extract key observations

  3. Group insights into themes

  4. Identify recurring pain points

Output:

  • Key insights (what matters)

  • Supporting evidence (quotes)

  • Implications (what to do next)

Step 8: Turn Insights into Action

User interviews should drive decisions.

Examples:

  • Prioritize features based on repeated pain points

  • Improve onboarding flows where users struggle

  • Adjust messaging to match user language

Avoid producing reports with no clear next steps.

Common Mistakes to Avoid

  • Asking hypothetical or future-based questions

  • Talking too much during the interview

  • Interviewing the wrong audience

  • Leading users toward desired answers

  • Failing to synthesize findings properly

How Many Interviews Do You Need?

  • 5–7 interviews → surface major usability issues

  • 10–15 interviews → identify strong patterns

  • 20+ interviews → validate segmentation differences

Focus on quality over quantity.

Final Thoughts

A proper user interview is not a casual conversation, it is a structured research method. The difference between average and high-quality interviews comes down to preparation, neutrality, and rigorous synthesis.

If executed correctly, user interviews become a reliable engine for product insight, helping you build features that align with real user needs rather than assumptions.

You can also use a tool like Feedchat to automate user interviews at scale. Feedchat acts as your own AI-powered UX research, following the best practices to form a chatbot-like conversation for any user that wants to submit feedback. You can get started and create your Feedchat link in less than 60 seconds. Sign up at dash.feedchat.io

Collect better user feedback.

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