[DSRP Evidence](https://dsrpevidence.org/) # What are perception and attention? ## The research claim Perception is usually treated as intake and attention as a spotlight — information arrives, and a limited resource is spent deciding what to process. The two get studied separately, with perception belonging to the senses and attention to executive control. What neither account settles is why the world arrives already sorted into things. Perception is the information channel. It is what the sensory apparatus delivers, and it is bounded by that apparatus — by what eyes and ears can register, and by whatever changes those bounds: instruments, drugs, fatigue, sleep. This is I arriving, and it is not the same thing as conception, which is the model itself. Attention is a perspective taken on what arrived. It is P doing work: a point placed, a view following from it. And the point is set by the model already held. What a person notices is therefore selected twice — once by the apparatus, which decides what could be registered, and once by the model, which decides what to perceive. This is why the two cannot be separated. Perception delivers a field; attention takes a view of it; the view is set by the model; and the model was built from what earlier views delivered. The loop runs continuously and there is no first term. The prediction that follows is specific. If the model sets the point of view, then a model can direct attention to something that is not in the field at all — and people will report finding it there. Not as an error of judgment, but as a perception. This is also why priming works as easily as it does, and why co-priming works at all. Supplying a point of view is enough to change what is perceived, and the person doing the perceiving has no sense that anything was supplied. The effect is not a quirk of suggestion. It is the ordinary operation of a model placing a point of view, with the placement done from outside. ## What would confirm it Perception is the information your senses deliver, limited by the apparatus. Attention is where you place your point of view on that information, and your existing model places it. Read in symbols: perception is information (I) conditioned on (|) the sensory apparatus — what the body and its instruments can register. Attention is the Perspective pattern (P) with the mental model (𝕄) as its point, applied to whatever perception delivered. The model does not alter what arrives at the senses. It decides which of what arrived gets taken up. ## What would refute it The model does not set where attention goes, or perception is something other than information bounded by the apparatus. Read in symbols: it is not the case (¬) that the mental model acting as a point of view (P(𝕄)) determines attention, or (∨) perception is not information conditioned on the sensory apparatus. The first disjunct is the live one. If attention were allocated independently of what a person already believes — by salience alone, or by a resource unconnected to the model — then attention is not a perspective and the account is wrong. ## The evidence, and why this status If a mental model is information times organization, then perception and attention cannot be one faculty. Perception is the information term — what the senses deliver, bounded by the apparatus. Attention is the organizing term running on it, a point of view taken. And because the point of view comes from the model already held, what a person notices is decided before they look. Six studies point that way, from opposite directions. In one direction, structure produces a perception the world did not supply. Shown a picture with a part missing, most people click where the part would be and report finding it. The structure said something had to be there; the information arrived second. In the other, changing the point of view changes what the same image is. One object is read as a tool, as a weapon under threat, and as fuel when lost and cold. Nothing in the picture moves. A related study measured the cost of losing alignment: with the perspective matched to the task people answered correctly far more often than without it, and the available information never changed. Two studies find a point of view operating where nobody named one — people answering a perspectival question the same way without being told a perspective was involved, and taking a conceptual view far more readily than an animate one, with the reason they gave tracking the choice they made. Priming is the same mechanism measured directly, and it runs in both directions the pairs were tested, so the effect is about which point of view was supplied rather than which word is more familiar. One study tested whether any of this is trainable. Awareness of the structure, with no new content supplied, raised the complexity of what people produced. ## Supporting evidence (5 publications · 9 studies) - [Cabrera D, Cabrera L (2025). The structure of thought and reality: empirical evidence for the three universal laws linking mind, matter, and meaning. Journal of Systems Thinking.](https://dsrpevidence.org/paper/504) - [Cabrera D, Cabrera L (2025). From DSRP Theory to O-Theory: The Science of Organization. Journal of Systems Thinking 5(1):1-8.](https://dsrpevidence.org/paper/473) - [Cabrera D, Cabrera L, Cabrera E (2022). Perspectives Organize Information in Mind and Nature (P). Systems 10(3):52.](https://dsrpevidence.org/paper/337) - [Cabrera D, Cabrera L, Cabrera E (2022). Where's Waldo. Systems 10(3):52.](https://dsrpevidence.org/experiment/358) - [Cabrera D, Cabrera L, Cabrera E (2022). Where's the Plant. Systems 10(3):52.](https://dsrpevidence.org/experiment/357) - [Cabrera D, Cabrera L, Cabrera E (2022). What's a Bat. Systems 10(3):52.](https://dsrpevidence.org/experiment/356) - [Cabrera D, Cabrera L, Cabrera E (2022). Only See Blue. Systems 10(3):52.](https://dsrpevidence.org/experiment/335) - [Cabrera D, Cabrera L, Cabrera E (2022). Financial Fish. Systems 10(3):52.](https://dsrpevidence.org/experiment/323) - [Cabrera D, Cabrera L, Cabrera E (2022). Fish Tank treatments. Systems (MDPI).](https://dsrpevidence.org/experiment/324) - [Cabrera D, Cabrera L, Cabrera E (2022). Dog–Lab–Coat. Systems 10(3):71.](https://dsrpevidence.org/experiment/319) - [Cabrera D, Cabrera L, Cabrera E (2022). Dog–Tree–Burger. Systems 10(2):41.](https://dsrpevidence.org/experiment/320) - [Cabrera D, Cabrera L, Cabrera E (2022). Ball–Dot–Hole. Systems 10(3):52.](https://dsrpevidence.org/experiment/314) - [Cabrera D, Cabrera L (2026). Measuring Context as Structural Organization. Journal of Systems Thinking 6(1).](https://dsrpevidence.org/paper/604) - [Cabrera D, Cabrera L (2025). The Pareto Structure of Thought: empirical discovery of the six foundational mental moves. Journal of Systems Thinking.](https://dsrpevidence.org/paper/500) [All research questions](https://dsrpevidence.org/claims)