A · Alter

Explore alter moves.

Choose a named move below to open its instructions.

• Prototype, pilot, or field trial

  Try the change small and real, in a bounded slice of the actual context, before committing everywhere.

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• N-of-1, switchback, reversal, or dose-response

  Test on yourself or one unit by switching the factor on and off and watching what tracks.

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• A/B, randomized, ablation, or controlled intervention

  Change one factor while a comparable group stays unchanged, creating the most credible version of 'what would have happened otherwise.'

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