Simplifier Hiring Test
Test expertise and communication with a two-part teaching challenge.
- Difficulty
- Easy
- Time to result
- ~days to results
- Steps
- 5
- Confidence
- 98%
The test uses a one-two interview sequence. First, ask the candidate to imagine standing among 300 random people and name something they would be verifiably better at than everyone else. Evidence such as performing professionally or earning money from the skill establishes genuine mastery and signals the persistence required to become excellent. Then ask the candidate to teach that skill to an interviewer who knows little about it. The first question tests depth, while the second tests simplification, framework construction, and communication. A strong candidate can select essential concepts, sequence them coherently, remove unnecessary detail, and give a novice a realistic starting point.
Origin
Kit Bodner presented this as a favorite interview question on Marketing Against The Grain.
Core principles
- 01Scaling organizations need people who reduce rather than add complexity.
- 02Demonstrated mastery shows the capacity to learn something deeply.
- 03Teaching mastery to a novice reveals whether a candidate can build and communicate a framework.
- 04The subject of expertise matters less than the candidate's ability to simplify it.
How to run it
- 1
Set the comparison group
Ask the candidate to imagine a room with 300 random people from varied ages and backgrounds.
Pro tip Emphasize that the skill can come from any part of life.
Watch out Do not restrict the answer to professional credentials.
- 2
Identify verifiable mastery
Ask what the candidate would be demonstrably better at than the entire group.
Pro tip Request evidence such as performances, competition, paid work, or sustained practice.
Watch out Confidence without evidence does not establish mastery.
- 3
Issue the teaching challenge
Ask the candidate to explain how to perform that skill to a complete novice.
Pro tip Let the candidate choose the starting point and structure.
Watch out Do not rescue an unclear explanation with leading questions.
- 4
Evaluate simplification
Assess whether the explanation identifies essentials, creates a usable sequence, and avoids irrelevant complexity.
Pro tip Notice whether the candidate checks the learner's understanding.
Watch out Do not confuse jargon or abundant detail with teaching ability.
- 5
Connect the result to the role
Determine whether the candidate can use the same simplifying ability to align colleagues around the role's complex problems.
Pro tip Ask for a brief transfer example from their work.
Watch out One polished answer should supplement, not replace, broader interview evidence.
In the wild
A candidate explains that they performed piano before large audiences, making their superiority to a random group credible. When asked to teach piano, they begin with posture, hand position, rhythm, and a simple practice loop rather than music theory jargon.
→ The interviewer sees evidence of both disciplined mastery and novice-friendly communication.
A technical marketing candidate names advanced attribution modeling as their strongest skill but explains it through acronyms and edge cases without establishing basic concepts or a sequence.
→ The interview reveals that deep expertise may not translate into team alignment or management capability.
Common mistakes
Accepting an unverifiable boast
The first answer should include credible evidence that the candidate has actually developed unusual competence.
Grading the hobby instead of the explanation
The test is not about whether the interviewer values piano, dance, or another skill. It is about mastery and simplification.
Rewarding detail over clarity
An exhaustive explanation can still be poor teaching if a novice cannot follow or use it.
Is it for you?
Best for
Hiring managers evaluating leaders, strategists, marketers, and other roles that require alignment and teaching.
Not ideal for
Entry-level or narrowly executional roles where candidates have had little opportunity to develop demonstrable mastery.
From the transcript
“What is the thing that you would be verifiably better at than those 300 people?”
“And then the follow-up question is, great, can you teach me how to do it?”
“it shows you that they can build a framework and teach it, which is really important if you want to manage.”
From the episode
Are You a Simplifier or a Complexifier? (The Power of a Great 2x2)