# Diagnostic canvas prototype

A problem-led, editable one-page worksheet with selective deeper analytical views.

Source: https://systems-canvas.phibkro.org/canvas/

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# Start with a problem, not a theory

This **experimental prototype** translates the practitioner field guide into a single worksheet. Fill six simple prompts, open a deeper view only when necessary, and export your work. It does **not** store your content on a server. Edits remain in the current browser tab until exported.

<SystemSpatialModel />

## Fill out the diagnosis

<DiagnosticCanvas />

## What this prototype tests

- Can someone reach a defensible diagnosis without prior VSM, IAD, 4EM or systems-theory training?
- Can optional analytical views improve reasoning without overwhelming the initial worksheet?
- Can the practitioner separate causal hypotheses from evidence, account for affected parties, and propose testable changes?

The example is hypothetical, not a documented claim about journalism or platform algorithms. See the [field guide](/docs/system-canvas-field-guide/) and [validation protocol](/research/system-canvas-validation-protocol/).