Our friend and ally David Gray-Hammond, of NeuroHub Community, has proposed the Ecosystemic Model of Distress. It refuses to locate distress inside the person. It reads distress instead as the product of nested, interacting environments shaped by power — bodymind, immediate surroundings, and the systems that hold authority over access, safety, credibility, and resources.
We crosswalk it here against ARLES, the Stimpunks Design Method.
The short version: the Ecosystemic Model is the dynamical statement of what ARLES states structurally. Gray-Hammond’s three levels don’t compete with ARLES’s five rungs. They nest inside them. Lay one over the other and they hold.
Both begin in the same refusal. Broken systems, not broken people. Distress is the system speaking.
The Nesting
Three levels map onto five rungs. The model compresses where the method resolves.
Level 1 — the Inner Ecosystem — fans out into ARLES’s top two rungs, Attention and Lived Experience. Gray-Hammond’s bodymind layer carries interoception, fatigue, sleep, trauma physiology, nervous-system activation and shutdown — and “how those signals are interpreted and given meaning.” That last clause is Attention, where monotropism lives. The rest is Lived Experience — what it actually feels like to be in the room. ARLES separates the mind that processes from the day that is felt. The model keeps both in one body. Same territory, finer resolution.
Level 2 — the Immediate Ecosystem — fans out into Relational and Environment. The sensory, physical, and predictability sub-layers are ARLES’s Environment: a space either fits a bodymind or fights it. The Social and Relational sub-layer is ARLES’s Relational rung. The model bundles relationship into the room. ARLES gives it its own floor. They agree on the content and differ only on filing — whether relationship is part of the environment or a register standing beside it.
Level 3 — the Systems Ecosystem — is ARLES’s Systems rung, one to one. Power, access, gatekeeping, ableism and racism and poverty entangled rather than additive. No translation required. Both name the same top.
So: the model folds the experiential interior (Attention plus Lived Experience) into one bodymind, folds the middle (Relational plus Environment) into one immediate ecosystem, and shares the top outright. ARLES resolves those folds into separate, buildable floors.
The Shared Spine
These frameworks share a foundation, sometimes nearly word for word.
Regulation is relational, not an individual skill. ARLES: “Regulation is relational and environmental, not an individual skill.” The model’s Level 2: co-regulation or control. Both refuse self-regulation in isolation. This is the single strongest point of contact — and it is Co-Regulation as Stimpunks names it.
Bodymind is a shared keyword, not a coincidence. The model: distress emerges from “an unsupported bodymind.” ARLES: a space fits a bodymind or fights it. Same word, same anti-dualist commitment — sensation, emotion, and meaning held in one system.
Broken systems, not broken people. The model does not ask what is wrong with this person; it asks what environments the person is being forced to survive. ARLES: “Deficit ideology treats the person as the problem… That is backwards.” Identical spine. See Deficit Ideology.
The environment is never neutral. The model: an inaccessible environment “actively produces distress.” ARLES: fits or fights. No third option. Where the room fails, Psychological Safety is the first casualty.
School-induced anxiety, not “refusal.” Gray-Hammond’s school example names the move precisely: distress reframed as refusal or defiance, the ecosystem that produces it left intact. That is the Stimpunks distinction exactly. School-induced anxiety, never “school refusal.”
Beardon’s equation, decomposed. Autism plus environment equals outcome. The model traces how environment becomes outcome over time. ARLES decomposes “outcome” into the five layers it actually passes through. Two ways of refusing to let the equation collapse back onto the person.
Diagnosis reads downward. The model’s cumulative mismatch — a mismatch at Level 3 raises pressure at Level 2, sustained pressure at Level 2 overwhelms the bodymind at Level 1 — is ARLES’s downward diagnostic read: Systems → Environment → Lived Experience → Relational → Attention. A failing system points down to the body it lands in. Both insist that where you locate distress determines what you try to fix.
What Each Gives the Other
This is the divergence, and it runs in both directions. The frameworks are complementary, not redundant. Naming the difference is the point of the crosswalk.
The Ecosystemic Model gives ARLES time and power. ARLES is a ladder — precise about order, quieter about motion. The model supplies the motion. Cumulative mismatch (pressure stacking upward) and systemic backflow (harm moving down, then cycling back up “as crisis, burnout, withdrawal, or collapse”) give the ladder a feedback engine its static rungs don’t render on their own. Acquired neurodivergence — distress as adaptation to prolonged strain — is a temporal claim ARLES doesn’t make unaided. And Gray-Hammond foregrounds power and intersectionality at Level 3 more explicitly than ARLES’s compressed “structures, norms, and institutions.” The model insists, in the end, that the answer is political.
ARLES gives the Ecosystemic Model sequence and granularity. The model says address the upstream conditions. ARLES says in what order you can actually build the support — each layer holds up the one above it; skip the lower layers and systems reform collapses. That load-bearing constraint is ARLES’s distinctive discipline. ARLES also pulls Attention out as its own rung, which lets monotropism enter as a design input rather than a felt state the model leaves inside the bodymind. Same for Relational as a standalone floor, and for language, which runs through every layer to make the pattern legible. The model answers where distress comes from. ARLES answers where you start building, and in what sequence.
A note on method. We don’t run our usual “converges toward, stops short of” divergence here. That frame is for work that gestures at the systemic layer without delivering it. The Ecosystemic Model delivers the systemic layer in full — Level 3 is where it does its hardest thinking. So the honest move is mutual supply, not one-directional critique.
One Read as a Current, One as a Ladder
The Ecosystemic Model tells you how distress flows through the layers. ARLES tells you the order to build them back. Same ecology — one read as a current, one read as a ladder.
You cannot therapy someone out of an inaccessible world. So we redesign the world. The model shows us where the water is rising. The method shows us where to start laying floor.
Read further. The Ecosystemic Model of Distress in full, at NeuroHub Community. The method it maps to, at The Stimpunks Design Method and the ARLES glossary entry.
Sources
- David Gray-Hammond, “An Ecosystemic Model of Distress, Power, and Mismatch,” NeuroHub Community Ltd. https://neurohubcommunity.org/2026/01/16/an-ecosystemic-model-of-distress-power-and-mismatch/
- “Understanding Autism: The Ecosystemic Model of Distress,” NeuroHub Community Ltd. https://neurohubcommunity.org/2026/01/02/autism-ecosystemic-model/
- “The Ecosystemic Model of Distress and Neurodivergent People,” NeuroHub Community Ltd (video). https://www.youtube.com/watch?v=Qg5UGnqmDCE
- ARLES, Stimpunks Foundation. https://stimpunks.org/glossary/arles/
- The Stimpunks Design Method, Stimpunks Foundation. https://stimpunks.org/design/

