The Four Ways of Knowing
Match beliefs, skills, perspectives, and identity to the problem
- Difficulty
- Moderate
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- 98%
The model separates knowing into four dependent layers. Propositional knowing produces beliefs judged by truth; procedural knowing produces skills judged by how powerfully they apply. Perspectival knowing produces a situated point of view judged by presence, including what is foregrounded, backgrounded, and salient. Participatory knowing is knowing by being: the identity-level fit created as a person and environment co-shape one another. The layers work upward from participation. Participatory knowing lays out affordances, perspective makes some affordances salient, procedural knowing activates the relevant skill, and action supplies evidence for propositions. The model helps diagnose why correct information may fail to change behavior: the missing element may be skill, perspective, or identity-level participation rather than another belief.
Origin
Extracted from The Tim Ferriss Show, where John Vervaeke presented the taxonomy as a rigorous account of distinct forms of knowing.
Core principles
- 01Knowing is broader than holding true beliefs
- 02Each kind of knowing has its own result and standard
- 03Higher kinds depend on the kinds beneath them
- 04Non-propositional knowing depends on contact with the environment
How to run it
- 1
Clarify propositions
List the claims you take to be true and the evidence supporting them. Treat these as beliefs rather than as the whole of knowing.
Pro tip Ask whether you remember the fact itself or the episode in which you learned it.
Watch out Do not mistake being able to describe an action for being able to perform it.
- 2
Test procedures
Identify the know-how required and demonstrate it through action. Judge the skill by whether it applies powerfully in the actual setting.
Pro tip Use a real performance rather than a verbal explanation.
- 3
Shift perspective
Notice what you foreground, background, and find salient. Try another perspective when the current framing keeps the problem stuck.
Pro tip Ask what a different role or point of view makes newly visible.
Watch out A perspective is not simply true or false; assess how present and fitted it makes you.
- 4
Examine participation
Look at the identities and environmental relationships that make certain actions available to you. Notice whether you feel that you belong in and are fitted to the situation.
Pro tip Culture shock, loneliness, and homesickness can reveal missing participatory fit.
- 5
Reconnect the layers
Trace the chain from identity and affordances through salience and skill to evidence and belief. Repair the lowest layer that is failing to support the others.
Watch out Adding more facts will not repair a failure of skill, perspective, or participation.
In the wild
Tim described how interpersonal spacing in Japan felt different from what he knew at home. The issue was not a missing proposition about an exact distance; the familiar affordance for conversation was unavailable, so his embodied sense of fit and perspective had to recalibrate.
→ The four-way model explains culture shock as a disruption of participatory and perspectival knowing rather than mere factual ignorance.
Vervaeke used the floor to show the dependency chain. Participation makes walking available, perspective makes that affordance salient when needed, procedure activates walking skill, and action produces evidence that can support belief.
→ The example shows how the four forms coordinate in ordinary action.
Common mistakes
Reducing knowledge to facts
Propositional knowledge cannot replace embodied skill, situated perspective, or identity-level fit.
Judging every form by truth
Skills are judged by power, perspectives by presence, and participation by fittedness rather than by true-or-false tests.
Is it for you?
Best for
It is best for learning, diagnosing stuck problems, and designing practices that must change both understanding and behavior.
Not ideal for
It is not ideal for simple factual questions that can be settled with propositional evidence alone.
From the transcript
“The kind of knowing we're most familiar with, and our culture is very fixated on, is propositional knowing. This is knowing that something is the…”
“The next is procedural knowing. This is knowing how, this is knowing how to kiss someone. This is knowing how to kick a ball. This…”
“Now below that, and this gets to what we were talking about earlier, is participatory knowing. This is knowing by being.”
From the episode
#657: Professor John Vervaeke — How to Build a Life of Wisdom, Flow, and Contemplation
John Vervaeke