---
title: "Building inclusive environments"
url: https://cavendish.space/inclusive-environment.html
updated: 2026-09-18
license: CC0-1.0
license_url: https://creativecommons.org/publicdomain/zero/1.0/
---
# Building inclusive environments

A room is not a neutral container that people then succeed or fail inside. What a person can attend to, remember, say, and recover from is made partly by them and partly by the place they are standing in. The environment is part of the outcome.

>> This is not about accommodation. It is about architecture.

Accommodation assumes the norm is right and a few exceptions need help getting to it. Inclusive design assumes variation is the normal condition of people and builds for it from the start. The first produces a list of people who need something extra. The second produces a better building. Only one of those is a design brief.

This page is the environment-facing half of the deck. [SPACE-TIME](space-time.html) names what a place has to hold. This names the layers a place is built in, so you know which one you are standing in when you change something. [ARLES](arles.html) names the order to build them in.

It is adapted from Stimpunks' [Create a Neurodiversity Inclusive Environment](https://stimpunks.org/design/create-a-neurodiversity-inclusive-environment/), rewritten here in this deck's words and dedicated to the public domain under CC0 alongside the rest of the deck.

## Nested spheres

Nothing on this page is only about furniture. A person sits inside a nervous system, inside a room, inside a set of relationships, inside an institution's procedures, inside a culture's story about who counts as intelligent. Each sphere holds the ones inside it. Change the chairs and leave the story intact and the story wins.

Which is why the layers below run from the body outward, and why the last one is about power. And why the design is tested at the edges: a system's weakest assumptions show up first at the margins, so the person it fits worst is the person who tells you the most about it.

## The seven layers

Each layer names a different kind of change. Naming them apart matters because they get confused constantly — a sensory problem gets answered with a rule, a communication problem gets answered with a consequence, and nothing improves. Under each, what this project gives you to build it.

### 1. Nervous system

*Can a person get and stay regulated here?*

Lower the threat load. Breaks, movement, stimming and recovery that cost nothing afterward — no explaining, no permission ritual, no quiet tally.

**In the deck.** The whole Weather realm names the state without asking anybody to justify it — *stormy*, *heavy*, *running on empty*, *buzzy*. What helps names the answer: *let me stim*, *a big squeeze*, *busy hands*, *a way out*, *let me come and go*. The Lily pads carry the crossings, which is where regulation is usually lost.

**In the zone builder.** `way-out`, `come-and-go`, `corner`, `room-to-move`. And the cave, which is the zone this layer is mostly made of.

### 2. Sensory environment

*What is this room doing to a body, whether or not anyone mentions it?*

Sound, light, crowding, smell, touch, clutter, temperature. The aim is not a quiet beige room — it is options, in both directions, that a person can reach without asking.

**In the deck.** Most of What helps: *headphones*, *a steady sound*, *dim the light*, *less to look at*, *the right temperature*, *a smell that helps*, *something to chew*, *something soft*. The signposts group them by channel precisely because a channel runs two ways — one person needs the sound down and the next needs some added.

**In the zone builder.** `quiet`, `steady-sound`, `dim`, `less-to-look-at`, `temperature`, `soft`.

### 3. Interaction and communication

*What does it cost to take part?*

Reduce the public-performance tax. Written, asynchronous, low-pressure and silent ways to be present, with speaking as one option among them rather than the entry fee.

**In the deck.** The Interaction badges are this layer made wearable — *come say hi*, *ask first*, *not right now* — and they are the one realm meant to be shown rather than held face-down. Beside them, What helps carries *another way to talk*, *less talking*, *say it straight*, *no spotlight*, *just one person*, *parallel existence*.

**In the zone builder.** `another-way`, `written`, `small-group`. The campfire and the watering hole are where this layer lives.

### 4. Routines and predictability

*Can a person see what happens next?*

Schedules, previews, warnings before a change, clear starts and stops. For monotropic attention this is not a comfort, it is the difference between flow and fragmentation.

**In the deck.** What helps: *tell me first*, *keep it the same*, *no rush*, *let me finish*, *one thing at a time*, *fewer choices*. The Lily pads are the transitions themselves — a *not yet* and a *ready now* are how a person keeps a hand on the pace.

**In the zone builder.** `written`, `no-rush`, `own-spot`.

### 5. Instruction and assessment

*Is there more than one way to show what you know or do what you came to do?*

Several modes, less timed pressure, understanding valued over compliance. This layer is written for classrooms but it is the same shape as a job interview, a form, and a hiring test.

**In the deck.** No cards, deliberately — this is a change to the task, not a state a person is asked to name. The [implementation guidebook](implementation.html) carries it, and so does the way What helps cards get read: *another way to talk* laid at a desk is a request about assessment, not about chat.

**In the zone builder.** The library is the zone that holds it: the store the other three feed into.

### 6. Discipline and repair

*What happens when something goes wrong?*

Stabilize first. Repair second. Consequences last, if at all. No escalation into a dysregulated bodymind, and no public shame, ever — a person cannot learn anything from the moment they are least able to learn.

**In the deck.** Nothing to lay and nothing to build. This layer is about what the adults do, and it lives on the [facilitator sheet](facilitator.html): mirror it back, reach for the environment, leave the sharing with the person. A spread laid at a hard moment is a design brief, and reading it as a behavior report is this layer failing.

**In the zone builder.** Nothing. Worth saying plainly: you cannot zone your way out of a punitive culture.

### 7. Policy, power and belonging

*Who set this up, who does it cost, and who gets to change it?*

Structural barriers removed rather than exempted from. Power named. Disproportionate impact tracked. Difference expected and resourced rather than processed case by case.

**In the deck.** No cards, on purpose — the same line [ARLES](arles.html) draws at Systems. The deck's job is to move the work off a person and onto the environment; handing somebody a card that says "the policy is wrong" asks them to carry the policy. The blank card is the one nod: the community changing the deck itself.

**In the zone builder.** Nothing directly, and one thing indirectly — a room the tool tells you cannot hold a cave is usually a building decision, a timetable decision, or a budget decision wearing a floor plan.

## Where the deck actually helps, and where it doesn't

The deck reaches layers 1 through 4 well, touches 5, and stops before 6 and 7 by design. That is worth knowing before you hand one to a team, because a deck cannot fix a place whose problem is at layer 7, and it will look like it failed when what happened is that nobody built the thing it asked for.

A spread is a design brief for the environment, not a behavior report. The person controls the sharing: cards lie face-down, and turning one up is the consent. There is no score, no matching, no right answer. It is not a screening tool, and it is [not an AAC board](not-aac.html) — it sits alongside real communication tools and never in place of one.

## The quick check

Not a score, and not something to total up. Any box you cannot answer confidently is a place to start.

- Can a person take a break without explaining why?
- Is there more than one way to take part, including a silent one?
- Does the sensory load have alternatives, in both directions?
- Can a person see what happens next?
- When something goes wrong, does the place stabilize before it responds?
- Are the people who live with the consequences in the room where it is decided?
- Is anyone looking at who this is falling hardest on?

For the long version, run the [livable worlds checklist](livable-worlds.html) — same question, whole world, one section at a time. For the room in front of you, [zone it](rooms.html).

## Two ways this goes wrong

**It becomes a chart with names on it.** Seven layers is seven columns, and seven columns is a grid, and a grid on a wall with children's names down the side is the exact thing the face-down default, the no-scoring rule and the no-counting rule in a [group brief](group-needs.html) all exist to prevent. The layers describe the room. Nothing on this page describes a person, and nothing on it should ever be recorded against one.

**It gets read as an attack on the people doing the work.** Most practitioners in an unfitting building are mandated into most of what makes it unfitting. Broken systems, not broken people is not a rule that stops applying when the person is an adult with a lanyard. Layer 7 is on this list because that is where the fix usually is — not because whoever is standing in layers 1 through 6 is the problem.

## Go deeper

- [SPACE-TIME](space-time.html) — what a place has to hold, element by element, and which cards answer each one.
- [ARLES & the cards](arles.html) — the order to build the layers in, and why it starts at the bottom.
- [Implementation guidebook](implementation.html) — a named need turned into a change to the room, on any budget.
- [Livable worlds checklist](livable-worlds.html) — the long audit, run on the world and never on the person.
- [Create a Neurodiversity Inclusive Environment](https://stimpunks.org/design/create-a-neurodiversity-inclusive-environment/) — the source this page is adapted from, with the wider collection of frameworks behind it.
