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A guide to Lean UX (User Experience) customer research, persona development, and how to be sensitive to cognitive biases.
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Customer Research&
Persona Development
Will Evans | @SemanticWill
Will Evans | @SemanticWill
LEAN USER EXPERIENCE
“Life is too short to design & build something that no one wants”
- Ash Maurya
Will Evans | @SemanticWill
Mantra: You are not the user.
Only through research can we uncover people’s pain, needs, and goals, in
context.
Will Evans | @SemanticWill
Why Customer Research?
“Insights about your customers or users were never discovered sitting at your
fucking couch”.
- me
Will Evans | @SemanticWill
Malkovich Bias
The tendency to believe that everyone uses technology the same way you do.
Will Evans | @SemanticWill
Personas, WTF?
• Personas are an archetype of your actual, validated customers based on research
• Personas are not a sheet of paper• (Just) making personas up is useless • BUT – creating persona hypotheses gets the
ball moving… to do research
Will Evans | @SemanticWill
“Personas are to Persona Descriptions as
Vacations are to Photo Albums”
Will Evans | @SemanticWill
0
My bullshit customer insights graph
People
Insights
Will Evans | @SemanticWill
0
12
Lots
People
Insights
The most striking truth of this curve is that zero users give zero insights
My bullshit customer insights graph
Will Evans | @SemanticWill
“Your responsibility is to step out of your own perspective, to really exercise empathy and completely immerse yourselves in the
point of view, and the psychological state, of the person your hoping to design a solution
for”
- me
Will Evans | @SemanticWill
Lean Principles
• Context First• Hypotheses, Not Requirements• Opinions = Guesses• Visualize your work• Validate customer needs• Reduce cycle times• Last responsible moment
Will Evans | @SemanticWill
Will Evans | @SemanticWill
HOW TO DO IT
Will Evans | @SemanticWill
Before Interviews
• Identify who you interviewing• Articulate customer hypotheses• Craft a topic map for your sessions• Write down your prompts
Will Evans | @SemanticWill
9 Keys to Customer Research1. One at a time
2. Always pair interview (if you can)
3. Introduce yourself
4. Record the conversation
5. Ask general, open ended questions to get people to open up
6. Ask questions around the problem space “Do you often encounter a problem like X?
7. Then ask: “Tell me about it…”
8. Listen more than talk
9. Separate behavior from narrative
Will Evans | @SemanticWill
Guidelines
• It’s about empathizing. Listen, even when people go off topic
• Context is King – document it, and make sure the context of research maps to that of problem space
• Start from the assumption that everything you know is wrong
Will Evans | @SemanticWill
You need to gather:
• Factual information• Behavior• Pain points• Goals
You can document this on the persona validation boardAs well as…
Photos, video, audio, journals…document everything
Will Evans | @SemanticWill
During the interview
DO
Take notes
Smile
Ask open-ended questions
Get their story
Shut up and listen
Don’t
Talk about your product
Ask about future behavior
Sell
Ask leading questions
Talk much
Will Evans | @SemanticWill
Ways to start
• Tell me about …• How so …• What are your thoughts on …• Could you elaborate on …• Give some examples of …• What are your thoughts on …• Tell me the last time you …
Will Evans | @SemanticWill
Will Evans | @SemanticWill
Caveat
Qualitative research cannot be used to unequivocally prove or disprove a hypothesis
about the customer or solution.
Will Evans | @SemanticWill
Analysis
“We tend to project our own rationalizations and beliefs onto the
actions and beliefs of others”- Don Norman
So… be weary of these…
Will Evans | @SemanticWill
5 Common Biases in Customer Research
• Confirmation Bias• Framing Effect• Observer-expectancy Effect• Recency Bias• False Consensus
Will Evans | @SemanticWill
Confirmation Bias
Your tendency to search for or interpret information in a way that confirms your preconceptions or hypotheses.
Will Evans | @SemanticWill
Framing Effect
When you and your team draw different conclusions from the same data based on your own preconceptions.
Will Evans | @SemanticWill
Observer-expectancy
When you expect a given result from your research which makes you unconsciously manipulate your experiments to give you that result
Will Evans | @SemanticWill
Recency Bias
This results from disproportionate salience attributed to recent observations (your very last interview) – or the tendency to weigh more recent information over earlier observations
Will Evans | @SemanticWill
Will Evans | @SemanticWill
False Consensus
The tendency for you to overestimate the degree to which others agree with you.
Will Evans | @SemanticWill
Analysis
• Single customer storyboarding, and then…• Multiple customer analysis
– Write all insights on post-its– Affinity map into facts, behaviors, needs, goals– Identify types of potential customers– Name them– Fill out the persona validation board
Will Evans | @SemanticWill
What next?
The point of the research is to seek insight into user behavior, goals, and needs that
might be supported by the design of a product or service.
so…
Will Evans | @SemanticWill
Demand Creation
• How will your customer segments hear about your product?
• How does market type impact your strategy?
• How much will it cost to acquire customers using these strategies
• What does the lifetime customer value need to be to justify these strategies?
Will Evans | @SemanticWill
Enough Theory!
“Insights about your customers or users were never discovered sitting at your fucking desk”.
- me
Will Evans | @SemanticWill
Thanks!
Will Evans | @SemanticWill
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