Contextual Inquiry
Watching people work in their own environment, which surfaces the context that interviews miss.
Definition
Contextual inquiry combines observation and interview in the user's actual working environment. The researcher watches real work and asks about it as it happens, rather than relying on recall.
Established research. Originates in published research and has been replicated. The effect is real. Its size in your product still needs measuring.
On this plate
Reach for this when
- Designing for a domain you do not know.
- Enterprise and specialist tools.
- Understanding why adoption fails in the field.
- The product will be used in an environment nobody on the team has sat in.
Common mistakes
- Interrupting the work you came to observe.
- Observing only the ideal case.
- Visiting one site and generalising.
- Turning the visit into a demonstration of your product.
What it reveals that other methods do not
- The whole workflow, including the parts outside your product.
- Physical and social context: interruptions, shared screens, second monitors, printed reference material.
- Workarounds people no longer notice they are performing.
- The real frequency and duration of tasks, as opposed to the reported ones.
- Constraints such as poor connectivity, shared devices, gloves, noise or supervision.
The master and apprentice stance
- 1
Agree the frame at the start
You are there to be taught the work. Say so, because most people expect either an interview or an inspection.
- 2
Watch first, interrupt second
Let a task run to its end before asking about it. Questions mid-task change the task.
- 3
Ask about the thing in front of you
Why that spreadsheet, why that order, why the second screen. Concrete artefacts produce concrete answers.
- 4
Interpret out loud
So you do this because the system will not let you do that. Being corrected in the room is worth more than being wrong in the write-up.
- 5
Photograph the environment, with permission
The desk, the notes, the second monitor. Conditions you did not think to record are the ones that explain the behaviour later.
In practice
- i.
The interruption nobody reports
What only observation catchesThe task took eleven minutes in the interview version and forty in reality, because it was interrupted four times. No participant had mentioned interruptions, because interruptions are not what anyone thinks of as part of the work.
Commonly confused with
Close neighbours that get substituted for each other. The difference is stated first, then the condition that picks one over the other.
User Interviews
Research methodA guided conversation about experiences, context and motivation.
Key difference
An interview is a conversation about the work. Contextual inquiry happens in the place the work is done, watching it as it goes. The difference is observation: one collects what people can recall and articulate, the other collects what actually happens.
Use Contextual Inquiry when
- The workarounds, tools and interruptions matter.
- People cannot accurately describe what they do, which is usual.
- You can get into the environment where the work happens.
Use User Interviews when
- The work cannot be observed, or is spread across weeks.
- You need history, reasoning and how people describe their world.
- Access is limited to an hour on a call.
Local chart
RES·012 · Region IV · Grid G2
This entry and the entries it is stated to connect with. Each line is labelled with what the connection means.
Sources
Where a source establishes something narrower than the popular reading of it, the note says so.
- [1]
Contextual Design
H. Beyer and K. Holtzblatt, Morgan Kaufmann, 1997
Continue from here
Each link says what the connection is, so you can tell a principle from an alternative from a thing people mix this up with.
Applies when you are designing
Principles behind this
The reasoning this solution is an application of.
- Mental ModelsMOD·001 · Mental model
Often used with
These usually appear in the same screen or the same decision.
- Interview GuideTPL·002 · Template
- Journey MapTPL·004 · Template
Practical example
A worked decision where this was the deciding factor.
- Putting a Data Table on a PhoneCASE·005 · Case study
Short definition
The one-paragraph version, for when that is all you need.
- Generative ResearchTERM·021 · Term
- Service DesignTERM·017 · Term
Related concept
Connected closely enough to change how you apply this.
- Diary StudiesRES·013 · Research method
- Research SynthesisRES·014 · Research method
- DiscoveryFLOW·004 · Workflow