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Observation Is Not Interpretation

Oct 01, 2026

The last essay ended on a distinction I haven't been able to leave alone. If I discover I answer my own questions, I've found a behavior I can change Tuesday afternoon. If I write down that a twelve-year-old lacks confidence, I've created something else entirely. I've created an interpretation about a twelve-year-old, and if it goes in a file it may outlast the behavior that produced it by years. Those two things feel different to me now. They didn't always.

Coaches observe constantly. We have to. A player misses three first serves in a row and we notice. He stops coming forward after losing the first set and we notice that too. His shoulders drop, his feet slow down, he quits looking across the net between points. None of that is controversial. Something happened and somebody saw it.

Then we explain it. He got tight. The explanation can arrive so fast it feels like part of the observation. It isn't. "His first-serve percentage dropped" and "he got scared" can sit next to each other in the same notebook and look like the same kind of information. One is a record of something that happened. The other is a theory about why.

That difference matters because the two age differently. If a player served forty-eight percent in a match, the number doesn't become false six months later. It stays a description of that day. If he stopped approaching after the first set, that stays true too. "He got scared" is another animal. Maybe he did. Or maybe his first two approaches got passed cleanly and he made a sensible adjustment, and what looked like fear from twenty feet away was just tennis.

The problem isn't making the inference. Coaching would be nearly impossible if we refused to interpret anything. The problem begins when the inference loses its question mark.

I've done this for years. A player shows me a behavior often enough and I start describing him with it. He's tentative. She gets impatient. Eventually the sentence stops describing a moment and starts describing a person. Then the next coach inherits the sentence. At some point the player hears it too. Now everybody is watching for evidence the sentence is true. That's where a useful observation turns into something heavier.

People change, but context changes too, and that's the part I underrated. A player can tighten against one opponent and swing freely against another. He can handle pressure badly in March and differently in September. A kid can go quiet in a room with one coach and talk constantly with another. None of those contradictions necessarily means the earlier observation was wrong. It may mean the interpretation was too big for what it rested on.

We're good at adding to a player's file. I'm much less sure we're good at weakening an old conclusion when new information pushes against it. Records accumulate. Interpretations harden. A contradiction ought to do something to them. If I write "he gets passive when he's ahead" after three matches, and then watch him close out the next four aggressively, I don't think the old note has to disappear. There may have been something real there. But it shouldn't sit in the file with the same authority it had before. It's been challenged, and the file should know.

That sounds obvious until you listen to how people actually talk about development. We treat consistency over time as evidence about the child and inconsistency as noise. Once we've decided what kind of player somebody is, the confirming examples fit neatly and the contradictions need explaining. Maybe the player changed. Maybe we were wrong. Maybe the conclusion was only ever true in the one context where we first saw it.

Children make this especially uncomfortable, because development is the entire point. We enroll them in programs precisely because we expect them to become something they aren't yet, and then we build records that can make an earlier version of them unusually durable. A thirteen-year-old gets called mentally fragile. At sixteen he may not be. The sentence can still be sitting somewhere, waiting for the next adult to read it.

Medicine offers a version of this that's worth looking at. A doctor writes that a patient is noncompliant, and years later somebody reads the word without knowing what the prescription cost or what the patient would have said about it. The observation has lost its context while the interpretation has gained authority, which seems exactly backward.

I don't think the answer is to stop writing things down. Memory is worse. Without records we rebuild the past to match whatever we believe now. I want the observation: the score, the sequence, the thing somebody actually saw. I just want the inference stored differently, carrying its uncertainty along with it. Not "he gets scared on big points." Something closer to "in these two matches, after double faults late in sets, he dropped the serve pattern he'd been using, and I wondered whether pressure was driving the decision." The second version is less convenient. It's also a lot harder to turn into biography.

I used to think good coaching meant getting quickly from observation to meaning. See the thing, name the pattern, explain what it tells you. Experience made me faster at it. Now I suspect part of experience is learning when not to close the loop.

The tape has been teaching me this from another direction. It gives me something unusually stubborn, the words spoken and the order people spoke them in and how long each turn ran. Those observations survive my opinion of them. What they mean still requires me, and that's where the danger walks back in. I can count a hundred-word post-answer turn. I can't say the coach stole ownership of an answer as though the tape recorded that too. The claim is an interpretation I placed on top of the behavior. It may be useful, maybe even right, but it's still mine.

Observations deserve a long life because they tell us what happened. Interpretations should have to keep earning theirs. Not because every old conclusion is wrong, and not because one contradiction automatically kills one. People are too contextual for that. A player can be afraid one day and brave the next, and both can be true. But when the evidence changes, the story should have to move with it.

Maybe that's the standard: keep the observation, and reopen the interpretation.

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