An Introduction to the Triadic Structure of Experience
Part One: The Shape of Seeing
This is the first post in a three-part series. Part Two: The Survey and Part Three: What Goes Wrong follow.
You’ve probably done this before without thinking about it. You’re driving through unfamiliar countryside. The highway curves around a ridge and suddenly the valley opens before you. A sign appears: Scenic Overlook, 1 mile. You take the exit almost automatically.
The overlook itself is nothing special, just a platform with a railing. But from this vantage, the landscape transforms. The valley that was hidden from the road unfolds beneath you. Rivers reveal their course. Tree lines settle into patterns. Distances gather into a single sweeping frame.
People step out of their cars and fall quiet. Cameras come out. Everyone turns toward the same stretch of horizon. Even strangers agree, wordlessly, that this is something worth seeing.
Then you leave. Five minutes later, the valley is gone, hidden by the next turn in the highway. The landscape hasn’t changed. Your position has. If you stop at a different overlook a few miles later, you see a different valley. Or is it the same valley from another angle? Features that felt central disappear. New ones dominate. The terrain is constant, but the view is not.
No one finds any of this surprising. We expect views to depend on where we stand. A scenic overlook is valuable precisely because it offers a perspective we couldn’t have from the road. And yet when we talk about experience, knowledge, or understanding, we often forget this ordinary fact: seeing always happens from somewhere.
This essay takes that ordinary fact seriously and follows its consequences as far as they go. Because inside that simple observation is a structure we usually miss. If we name that structure clearly, it can serve as a compass for almost everything.
Three Elements
There are three elements in play at the overlook.
The terrain: independent, inexhaustible, existing whether you’re there or not.
Your position: the platform, the angle, the moment, the instruments you brought.
What you saw: the organized view, the legible patterns, the photograph you took.
None of these elements alone is the experience. The experience emerges from their relationship: a terrain being encountered, through an organized view, by a positioned observer.
In the language we’ll use throughout this essay, these three elements are the Domain, the Mediator, and the Observer. Remove any one and the experience collapses. Without a domain, there is nothing to encounter. Without an observer, there is no vantage from which encountering can occur. Without a mediator (some stabilizing form, whether a photograph, a description, or an organized account) the encounter cannot be remembered, communicated, or built upon. What we call experience exists only when all three operate together. This structure, an Observer engaging a Domain through a Mediator, is what we call the triadic architecture of experience. It is not a theory imposed from outside, but a description of how knowing operates in practice.
In its simplest form: the Observer is what you bring to the encounter, the Domain is what is encountered, and the Mediator is the organized form the encounter takes. Every act of knowing has this shape, whether or not we notice it.
The Same Film
The overlook makes this structure easy to see. We expect views of a landscape to depend on where we stand. But this is not a special feature of terrains and overlooks. The same structure appears everywhere, often in places we’d never think to look for it.
Consider a familiar scene. Two people walk out of a movie theater and immediately disagree about what they just saw. One calls it brilliant — the other, shallow. Each feels they are responding to the film itself. The disagreement feels like a clash over reality.
Most people resolve this quickly: taste is subjective, after all. End of discussion.
But notice what that phrase hides. The film itself does not change for different viewers. The actors, the script, the scenes, the creative choices — all of it remains the same. What differs is how each person relates to and interprets what is there. Most people leave the explanation at that: taste is subjective. But that only relocates the disagreement. It does not yet explain it.
Calling taste subjective acknowledges that interpretation matters, but it often treats interpretation itself as a kind of black box: a mysterious personal fog rather than a structured lens shaped by experience, expectations, and values. Both viewers are engaging the same film, but organizing its features through different lenses. One attends to pacing, another to theme. One emphasizes character depth, another narrative structure. The disagreement has shape. It is patterned, not random.
The triadic structure makes this intelligible. The viewers are engaging the same domain, but from different observer configurations and through different mediating lenses. The disagreement reflects structure in the encounter itself.
A similar structure appears in smaller moments. A familiar exchange:
“That’s not what I meant.”
“Then why did you say it?”
Both participants feel they are engaging the same statement. The disagreement feels like a failure of honesty, intelligence, or attention. But notice what that assumption hides. The speaker confuses their intention with what was actually said. The listener confuses their interpretation with what was actually heard. Both collapse the interpretive layer in the middle.
Communication breakdown is not necessarily irrationality or bad faith. It is often triadic misalignment. When the interpretive layer disappears from awareness, the other person appears irrational. When it returns, the conflict becomes structured. You can ask which interpretation is in play, what assumptions shaped it, and what was originally intended. The conversation becomes navigable. Remembering the interpretive layer does not eliminate disagreement. It makes disagreement workable.
None of this is especially foreign. Most people already recognize, at least intermittently, that perspective shapes interpretation. We see it easily when watching two strangers argue, or when observing a disagreement we are not emotionally invested in. The structure becomes obvious from a distance.
The difficulty is not seeing it once. The difficulty is keeping it visible when we ourselves become entangled in the encounter. As soon as interpretation fades into the background, our own view begins to feel less like a perspective and more like simply how things are.
Changing the View
Back at the overlook, we can run a simple series of experiments. So far, we’ve treated the scene as a single encounter: one observer, one moment, one view. But the overlook is not a frozen image. It is a site where the same terrain can be met repeatedly, under different conditions, by different people, through different instruments. If the triadic structure is real, varying these conditions should produce predictable changes in the view while leaving the terrain itself untouched.
Start with the smallest shift. Return to the same overlook on a different day.
Morning light flattens the valley. Afternoon shadows carve it into relief. Fog obscures distant hills. After heavy rain, the river catches the light differently. The platform has not moved. The terrain remains recognizable. But what the view affords depends on conditions: light, atmosphere, distance, even the mood and attention you bring with you. Some days you notice the mountains in the distance. Other days your eye follows the curve of the river below. The scene is stable enough to remain familiar, yet rich enough that no two encounters are identical.
Now change a different variable. Hand your camera to someone standing beside you and ask them to photograph the same view. When you compare the images later, they will not match exactly. One frame centers the river. Another emphasizes the sky. One crops tightly. Another leaves empty space. Each photographer made small decisions, often unconsciously, about what counted as the view.
The platform constrained those choices. It made certain arrangements possible and others impossible. Within those constraints, each observer still selected differently, shaped by what they valued and how they had learned to see. We do not usually experience these differences as distortions. We experience them as perspectives: alternative framings of the same terrain from different vantage points. And most of the time, this feels perfectly natural.
Now change the apparatus. Raise a pair of binoculars and the scene changes immediately. The valley that felt unified breaks into zones. A single hillside separates from the whole. Individual trees become objects rather than texture. Birds appear where there was only motion before. Switch to a camera with a zoom lens and the effect intensifies. At wide angle, the scene holds together as a panorama. At high magnification, the panorama breaks apart into fragments.
None of these instruments changes the terrain. Each carves it differently, emphasizing some relationships while suppressing others. The terrain does not arrive with instructions for the correct lens. The choice of instrument is already a decision about what kind of structure you care to reveal.
Finally, watch two visitors standing shoulder to shoulder with identical equipment. One is drawn to color, photographing the sky repeatedly, waiting for clouds to break just right. Another is fixated on movement: birds, water, traffic on a distant road. Someone else ignores the horizon entirely and studies textures in the foreground. Their instruments are not only external. They carry habits of attention. A painter scans for composition. A hiker checks slope and terrain. Each person’s history quietly shapes what counts as important in the moment.
This selection rarely feels like a decision. It feels like seeing.
We just ran four experiments, changing the moment, the observer, the apparatus, and the direction of attention. Each time, the terrain stayed the same but the view reorganized.
Metadata
The differences we just produced are not random quirks of perception. They follow a pattern. Each photograph can be explained in terms of parameters: where the observer stood, what instrument was used, what moment was captured, what was attended to, what the photographer was trying to show. Once those parameters become visible, the variations stop looking like contradictions and start looking like structured outcomes.
Cameras often record some of this automatically: the file remembers the time, exposure, focal length, location. This is metadata — information about the observation itself, not just what was observed.
Human perception carries metadata too. It is simply less visible. Lighting conditions, purpose, training, expectations, emotional state, available tools, and prior concepts are all parameters that shape the interpretation that emerges from the encounter. When we fail to account for these parameters, differences look like contradictions. When we remember them, the differences become intelligible.
The same terrain supports multiple views because every encounter has a configuration. What the observer brings to the encounter is part of what the encounter becomes.
What the Observer Brings
Every observer approaches the domain with a structured configuration that shapes what becomes visible. Three kinds of components make up this configuration.
The first is vantage: where and how you stand. It includes scale, orientation, and access. Wide angle versus zoom. Close inspection versus distant overview. Physical location and conceptual framing. When you switched from wide-angle to telephoto at the overlook, you changed vantage.
But vantage is not only physical. Consider returning to the same overlook at three different moments in your life. As a child, the valley is enormous and exciting. The scale of it, the distance, the sense of standing at an edge. The terrain makes an impression, but it doesn’t yet mean much beyond the immediate experience of it. Years later, you return as someone who has spent time learning about ecosystems and thinking about environmental change. The valley is now legible in ways it wasn’t before. You notice the tree line and what it suggests about elevation and moisture. You register the river’s course and think about watershed. Features that were simply background have become foreground. The terrain hasn’t changed. Your conceptual position has.
Then imagine returning after a significant loss. Someone you loved is gone, and you have come back to a place you once visited together. The valley is the same valley. The river follows the same course. But something in the scene has reorganized around absence. Certain features carry weight they didn’t carry before. The light, the distance, the particular quality of the view, all of it means something different now, not because you know more about the terrain but because of where you are standing as a person. Vantage includes the full experiential position of the observer, not just their knowledge or their angle of view.
Vantage can also be deliberately shifted. Return to the two viewers who left the theater disagreeing about the film. Each feels they are responding to the film itself. One calls it brilliant; the other calls it shallow. Now imagine one of them making a genuine attempt, not just acknowledging that the other sees things differently, but actually trying to inhabit the other’s position. What were they attending to? What did they come to the film hoping to find? What in their experience made those particular features salient?
Something shifts. Features of the film that were invisible from the first viewer’s position begin to come into view. Not because the film has changed, but because the vantage has moved enough to open new structure. The shift is never complete. You cannot fully inhabit another observer’s configuration because you do not share their history, values, or accumulated schema. But even a partial shift is illuminating. It reveals that what felt like a disagreement about the film was also a difference in position. And position, unlike the film itself, can be examined, discussed, and to some degree shared.
The second configuration component is value: what counts as important, and why. To understand what value does, it helps to remember what the survey revealed. The domain is inexhaustible. Every encounter presents more information than any observer can process: more texture, more detail, more structure at every scale than attention can hold. This is not a special feature of landscapes. It is the basic condition of every encounter with the world. Attention is finite. Memory is finite. Something has to select. Value is what does the selecting. It is the structured set of concerns that determines which features of the domain survive the compression and which recede into background. What you care about determines what you encounter — not because the rest isn’t there, but because no observer can attend to everything at once.
But value does more than prevent overload. A pediatrician and a parent are watching the same child. Both face an inexhaustible domain. Both are finite observers. Their value systems don’t filter differently merely for efficiency. They organize the encounter around fundamentally different questions. The pediatrician’s values make developmental markers significant: the child’s gait, their speech patterns, the way they respond to a stimulus. The parent’s values make this particular child’s happiness and ease significant in a way no clinical framework fully captures. Neither is wrong. Neither is complete. Both are organized by value in a way that goes beyond compression into something closer to meaning. What you value doesn’t just reduce the terrain to a manageable size. It makes certain features matter. It connects them to your questions, your purposes, your life.
The third component is schema: the accumulated structure of prior encounters that determines what you can see. Not what you label, but what registers as a feature at all.
A geologist standing at the overlook sees fault lines and strata without conscious effort. Those features are present in the terrain whether or not the geologist is looking, but they are absent from the experience of someone whose schema doesn’t yet include them. Learning the concepts doesn’t add labels to things already visible. It creates new objects of perception. Before you have a concept of a fault line, you cannot see one. What becomes visible depends on what the observer brings.
Schema develops over time through encounter and compression. We will come to that. For now, the point is that every observer arrives at an encounter already equipped with structure: the accumulated result of everything they have previously learned to see.
Together, these three components constitute the observer’s configuration. Change any of them, and the representation changes. The photographs from the overlook looked contradictory until you knew the parameters that produced them. With that information, the contradiction dissolved. These were not competing claims about the valley. They were different perspectives with different configurations. This is why metadata matters. Your observer configuration is positioning information. It travels with every observation, whether or not it is made explicit. Most of the time, this configuration recedes into the background. When configurations align, they feel invisible. The shared vantage masquerades as just how things are. It is only when configurations clash that the configuration becomes visible as a problem. Multiple representations can be compared, reconciled, and combined, but only when enough positioning information is shared to make comparison meaningful. Without it, coordination breaks down. With it, observers can align their encounters without pretending they occupy the same position.
Learning to See
These three components, vantage, value, and schema, do not operate independently. They are interlocked, and the clearest way to see this is to watch two observers engage the same object at the same time.
An experienced hiker and a first-time trail user are standing side by side in front of the same topographic map. Their physical position is identical. They are looking at the same printed surface. And yet what each encounters is substantially different.
The novice sees a pattern of lines and colors. Some areas are marked with symbols they don’t recognize. There is a trail indicated somewhere, but the relationship between the marks on the paper and the terrain those marks represent hasn’t yet resolved into anything solid. The map is a puzzle with an unknown legend.
The hiker sees terrain. The tight clusters of contour lines on the left side of the map are a steep exposed ridge, three hours of climbing with no tree cover. The wide spacing in the center is a broad valley, probably with water. The trail skirts the ridge before dropping into the valley, which means a hard morning and an easier afternoon. None of this is written on the map. It is read from the map by an observer whose schema converts symbols into landscape.
Their vantages differ, not physically but conceptually. The hiker reads the map in relation to terrain they have walked before, to weather patterns they know to watch for, to the particular way a ridge feels underfoot compared to how it looks on paper. The novice has none of that relational context. They occupy the same position in space but a different position in experience.
Their values differ too. The hiker’s attention goes immediately to elevation change, exposure, and water sources, the features that matter for a day on a trail. The novice is trying to find the parking lot. Both are looking at the same map. Both are selecting from it according to what matters to them. What matters is different, so what they see is different.
When the hiker tries to share what they see, pointing at the tight contour lines and saying “this is where it gets hard,” the novice sees lines. The map hasn’t changed. The problem is not that the novice lacks information. It is that they lack the configuration to receive it. More words won’t close the gap. What the novice needs is a different schema, a different orientation of values, a different vantage from which the symbols resolve into terrain.
This is what teaching actually is. Not the transfer of information from one mind to another, but the gradual shifting of configuration — helping someone develop the schema that makes new structure visible, the values that make the right features salient, the vantage from which what was opaque becomes legible. The experienced hiker doesn’t give the novice the mountain. They help them learn to read it.
The lens has a name now. What remains is to understand where it comes from, how it grows, and what happens when we try to use it to see everything. That turns out to be a more interesting question than it first appears. The answer is not what you’d expect.