In one minute
Observe, orient, decide and act as a feedback cycle for changing conditions.
Observe changes, orient using context and explicit assumptions, choose a proportionate action, then inspect feedback and reorient. Speed without sound orientation can amplify error.
The problem it addresses
A team repeats an outdated response because new signals never alter its interpretation.
A transit control room sees sudden crowding after a line closure. Historic patterns suggest one diversion, but live accessibility reports contradict it.
When to use it
- Use OODA Loop when a team repeats an outdated response because new signals never alter its interpretation.
- The team can examine: Live signals, an accountable decision maker, action thresholds, possible responses and feedback channels.
- A relevant situation is: A transit control room sees sudden crowding after a line closure. Historic patterns suggest one diversion, but live accessibility reports contradict it.
When not to use it
Do not use it to replace evidence, accountable judgement or affected people's participation.
Equating OODA with acting fastest, or bypassing legitimate authority and harm checks.
Inputs required
Live signals, an accountable decision maker, action thresholds, possible responses and feedback channels.
Step-by-step process
1. Bound the decision and name its owner.
Write the scope, decision owner and people who can veto or revise the result before starting the workshop.
2. Collect the necessary evidence and affected perspectives.
Collect and date the necessary evidence: Live signals, an accountable decision maker, action thresholds, possible responses and feedback channels.
3. Observe what changed and distinguish signal from report delay.
Record the evidence and decision criterion for: Observe what changed and distinguish signal from report delay.
4. Orient by testing your frame against alternative explanations.
Record the evidence and decision criterion for: Orient by testing your frame against alternative explanations.
5. Decide a reversible action within authority and safety boundaries.
Record the evidence and decision criterion for: Decide a reversible action within authority and safety boundaries.
6. Act and record when, where and with which expected effect.
Record the evidence and decision criterion for: Act and record when, where and with which expected effect.
7. Read feedback, revise the interpretation and repeat or stop.
Record the evidence and decision criterion for: Read feedback, revise the interpretation and repeat or stop.
8. Record the output, next test and review trigger.
Store the artifact with its evidence links, owner, bounded next test and date or trigger for review.
AI automation lens
AI may sort authorised notes and expose missing evidence. It must not invent observations, silently decide for affected people or present a generated map as validated.
Visual model
Text alternative: Observe what changed and distinguish signal from report delay; Orient by testing your frame against alternative explanations; Decide a reversible action within authority and safety boundaries; Act and record when, where and with which expected effect; Read feedback, revise the interpretation and repeat or stop.
Interactive example
Scenario: A transit control room sees sudden crowding after a line closure. Historic patterns suggest one diversion, but live accessibility reports contradict it.
Worked answer: Verify the live reports, revise the route assumption, trial a reversible diversion with staff feedback and stop if mobility access worsens.
Facilitation notes
Record disagreements before synthesising; ask whose evidence is missing; state who may revise the result.
Expected output
- An inspectable decision artifact, its assumptions and evidence, a responsible owner, a bounded next test and a review date.
- Read feedback, revise the interpretation and repeat or stop.
- A named owner, test and review date.
Common mistakes
Equating OODA with acting fastest, or bypassing legitimate authority and harm checks.
Quality checklist
- The decision and system boundary are explicit.
- Affected people and alternative accounts are included.
- Each important claim has a source or is marked as an assumption.
- An owner, safeguard and disconfirming signal are named.
Template
Knowledge check
Question: What mistake would undermine this method in the scenario?
Answer: Equating OODA with acting fastest, or bypassing legitimate authority and harm checks.
Related tools
References
- OODA Loop — method source (opens in a new tab). Accessed 2026-10-09.
- Further practice reference (opens in a new tab). Accessed 2026-10-09.
Method profile
The method structures a discussion and a test; it does not establish causal proof or guarantee success.