The Universal & Atomic Elements of Organization
A falsifiable scientific theory proposing that the same irreducible structures organize both thought and reality — from the quantum to the social scale.
O-Theory proposes that four irreducible structures — Distinctions, Systems, Relationships and Perspectives (DSRP) — form the universal grammar of organization. Rather than being merely useful ways of thinking, these structures are hypothesized to be the atomic elements from which every organized phenomenon emerges, whether in cognition, biology, physics, mathematics, society, or the cosmos.
| D | S | R | P |
| Distinctions | Systems | Relationships | Perspectives |
| Identity ↔ Other | Part ↔ Whole | Action ↔ Reaction | Point ↔ View |
| D := (i ↔ o) | S := (p ↔ w) | R := (a ↔ r) | P := (ṗ ↔ v) |
This is a living scientific evidence compendium: an open, continually evolving collection of independent empirical research, formal theory, mathematical proofs, cross-disciplinary analyses, applications, critiques, and proposed falsifications. Every entry is included because it supports, refines, challenges, or attempts to falsify the theory.
Scientific theories are strengthened not only by evidence that confirms their predictions, but also by surviving attempts to falsify them. This compendium brings both together: independent evidence from researchers who were not testing DSRP and proposed counterexamples evaluated against the formal theory.
One counterexample is enough to falsify O-Theory. Until then, the question remains: do the same four structures organize everything from quantum systems to human thought?
Independent convergence is one of the strongest forms of scientific evidence because researchers arrive at the same conclusion while investigating different questions for different reasons.
The number is not the point. Researchers in different fields, studying different questions with different methods, repeatedly arrived at the same structural predictions—almost always without testing DSRP or using its language.
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This compendium began as the peer-reviewed literature review “A Literature Review of the Universal and Atomic Elements of Complex Cognition,” published in the Journal of Systems Thinking with 109 studies. That paper is the peer-reviewed foundation. What you see here is its living, continuously updated version . New studies are checked before they are added, and the collection now holds and keeps growing. Open any card to see what the researchers found, why it bears on DSRP, and where the original review discusses it, the fuller account.
The collection is updated continuously, so the citation carries the date you consulted it rather than a study count — the count changes weekly, and putting it in the reference would make the same collection look like a different work to everyone who cites it. To cite a single claim or study, use its own address: every one has a permanent link.
This is the adversarial half of the compendium. Where the evidence track asks what converges on DSRP, this one asks what would end it: a single organized phenomenon whose structure needs a fifth pattern, a ninth element, or a fifth structural dynamic. It holds written up from candidates across territories, and resolutions — the general answers those cases settle against. Every case is published whether it held or failed, including the ones still open.
Cite this rather than the evidence collection when the point is what survived attack. The two are separate works with separate addresses: one asks what converges on the theory, the other asks what would end it, and a reference to the first does not support a claim about the second. Case and resolution numbers change when the record is revised, so cite a case by its own permanent link rather than by number.
This collection is meant to keep growing. Send us a study, paper, book or critique that bears on DSRP, whether it supports the theory or cuts against it, and we will read it and decide whether it belongs.
Authors Reynolds, Martin
Year 2024
Publisher Systems
Kind of work article
Discipline Systems Science
Secondary disciplines Business & Management
Kind of engagement scholarly
Applied false
Read it at the publisher 10.3390/systems12100437
To distil a 'requisite systems literacy' of simple, accessible principles for busy practitioners, in place of further tools or laws, and to bridge what the author calls the over-systemic and over-systematic poles of systems work.
A conceptual monograph. It synthesizes Ulrich's boundary critique, Checkland's hard-soft distinction, Ison's first- and second-order practice, Weick's bricolage and Jackson's critical systems practice into a heuristic of situations, practitioners and systems, and an accompanying activity model. No empirical data are reported; the author grounds the principles in work with Open University practitioner alumni and action research since 2014.
The monograph proposes three principles of systems thinking in practice — relational, perspective and adaptive — each with first- and second-order operational sub-principles, nested under an overarching principle of systems thinking in practice as praxis. On DSRP, the author states that his activity model can be compared with a similar model based on the DSRP notation developed by Cabrera and colleagues, that there is not space to make that comparison here, and that an earlier paper of his contrasts DSRP's cognitive-science lineage with the pragmatist and critical-social-theory lineage of his own principles.
Reynolds proposes three principles of systems thinking in practice and places DSRP beside them as a comparable notation from a different intellectual lineage, deferring the comparison itself to his earlier work.
DSRP enters this monograph twice. In the main text, having set out an activity model for systems thinking in practice, Reynolds writes that it can be compared with a similar model for applying systems thinking based on the DSRP notation developed by Cabrera and colleagues, cites the 2015 Cabrera, Cabrera and Powers paper, states that there is not space here to make that comparison, and refers the reader to his 2008 response paper, which contrasts DSRP's cognitive-science lineage with the pragmatist and critical-social-theory lineage behind his own three principles. A footnote then sets out DSRP itself: four elements, named as distinctions, system, relationships and perspectives, each built on a duality, given as identity and other, part and whole, affect and effect, and subject and object. The footnote repeats that the author has examined DSRP against the boundary-critique theory underpinning his principles in that earlier paper. Nothing further is done with DSRP. The monograph's own framework is built on inter-relationships, perspectives and boundaries, and on a systemic triangulation of factual, value and boundary judgements, and Reynolds does not map those onto the four patterns, though the two schemes cover overlapping ground.
Reynolds gives each pattern with a duality rather than reducing the four to topic headings, which is the right shape for what DSRP claims. Two of the four dualities are not the theory's own. DSRP pairs relationships as action and reaction and perspectives as point and view; the footnote has affect and effect, and subject and object. The second substitution matters most: point-view is a structural pair, a vantage together with what is seen from it, whereas subject-object imports a distinction from a different tradition and makes perspective-taking look like a stance toward an object rather than a structure information takes. Beyond the footnote the engagement stops. The comparison between the DSRP notation and the activity model is named and then set aside for want of space, and the contrast actually drawn is genealogical — cognitive science on one side, pragmatism and critical social theory on the other. A difference in lineage is not a difference in truth claim, and the monograph tests neither account against the other. Readers wanting Reynolds's argument against DSRP are pointed to his 2008 paper; it is not made here.
Patterns it shows D, S, R, P
Added 2026-10-15
How to cite this Reynolds, Martin (2024). Systems Thinking Principles for Making Change. Systems.