4. User Research
You might encounter objections
"It’ll cost too much." (A: Interviewing is cheap.)
!
"We don’t have the time." (A: Do you have the time to
be wrong about your hypotheses and assumptions?
And making changes before code = cheaper.)
!
"We did market research." (A: That usually is about how
to sell a product, not what people do.)
!
… any others?
5. User Research
So what is user research?
"Design research both inspires imagination and
informs intuition through a variety of methods with
related intents: to expose patterns underlying the rich
reality of people’s behaviors and experiences…
through iterative hypotheses and experiment."
— Jane Fulton Suri, IDEO
6. User Research
So what is user research?
"Research is simply systematic inquiry" (Hall)
!
"For a design to be useful, it must serve the needs and
desires of actual humans." (Hall)
8. User Research
Ethnography for Design
"An ethnography records all observed behavior and
describes all symbol-meaning relations using
concepts that avoid casual explanations."
— Wikipedia
!
"What do people do and why do they do it? … and
what are the implications for what I’m making?"
— Erika Hall
!
9. User Research
User research can be:
Qualitative:
!
— Direct observation
— Interviews
— Surveys
— Combination of above
!
— can quickly change your
approach
— caution: self-reporting
10. User Research
User research can be:
Quantitative:
!
— Ergonomic/cognitive
studies
— Demographics
— Eye tracking
— Behavioral studies
!
— can be used in conjunction
for "mixed"
11. User Research
User research types
Generative/Exploratory:
— leads to ideas
— helps define a problem
— even for existing
products, good for new
features, improvements
!
— can include:
interviews, field
observation, literature
reviews
12. User Research
User research types
Descriptive/Explanatory:
— observing and defining
what you’re studying
— to know the context of
the design problem and
making sure you’re
designing for the user
!
— E.g., an online course:
— How does this fit into
the learners’ lives?
13. User Research
User research types
Evaluative:
—"Are we getting close?"
!
— Usually, this take the
form of usability testing
(which we’ll get to)
— But any usage
feedback helps
18. User Research: Roles
You can do this solo!
Author: Plans it. Writes the
problem statement or "what
we’re studying", writes the
interview guide/script
!
Notetaker/Recorder: Captures
the data (user actions, audio,
video, user non-verbal cues)
It’s really hard for
one person to do
both of these
things at once!
But if you have the resources…
19. User Research: Roles
Interviewer/Facilitator/
Moderator: Interacts directly
with the user. Reads the script.
!
Recruiter: Can also be the
Scheduler/Coordinator, who
gets people to a where and
when.
Observers: Can be other team
members, stakeholders. What
is crucial is that they do not
influence the interviews or
test sessions.
20. User Research
Essential Research Skills
—Active listening
—Open-ended questions
— Look interested
— Minimal encouragement
— Phrase things clearly
— Set realistic expectations
— Paraphrase back what
you’ve heard
— PRACTICE
TAKE NOTES
"Notes or it didn’t
happen."
24. The Interview Guide
Have the guide on-hand. It contains:
1. Brief description and question of the study. Helps
remind you to stay on topic.
2. Basic demographic data. Helps put participant’s
answers in context.
3. "Icebreakers". Warm-up questions, small talk.
4. Focus questions and topics
29. Types of Questions
A Better Question:
!
"How do urban families choose
where to shop for fresh produce?"
30. Mad Research Skillz
DO
!
— make it a conversation
— be sympathetic, non-judgy
— be the learner, not expert
— ask naive questions
— ask them to show you
— ask for specific stories
— see non-verbal cues
— breathe
— listen actively
— note exact phrases
DON’T
!
— make it an interrogation
— talk about yourself
— ask leading questions
— ask"yes/no" or "this or that"
questions
— make it a focus group:
"Here’s X. Do you like
X?" (People want to please.)
33. Types of Questions
Confirmation bias:
!
"The tendency of people to favor information that
confirms their beliefs or hypotheses."—Wikipedia
34. Types of Questions
Sampling bias:
!
"…a sample is collected in such a way that some
members of the intended population are less
likely to be included than others."—Wikipedia
!
… or your sample isn’t sufficiently representative
35. Types of Questions
Interviewer bias:
!
You insert your opinions into the interview or
observation.
!
This may not be conscious: "I just wanted the
participant to see that button!" (Note: This is hard.)
36. Types of Questions
Social bias:
!
People may not say what they think makes them
look bad.
!
And people tend to want to please you: "Oh, your
site looks perfect! I can tell you worked so hard on
it!"
40. PRACTICE
Interview scenario:!
!
You work for the City of Oakland, which wants to create a web
site to help citizens come to and get the most out of the new
farmers’ market.
!
The goal of the research is to identify unmet needs people
might have around participating in and enjoying this new
farmers’ market.
!
42. PRACTICE
!
!
Break into groups of three: one interviewee, one interviewer,
one notetaker/observer.
!
Switch roles in 15 minutes.
!
Two rounds.
!
Interview practice: