Zero In on Signal
Identify what changed, why it matters now and the evidence.
The ZAPHAN Method
How we turn evidence into a recommendation.
Start with what changed. Examine the business consequences, compare choices and identify what would change the decision.
Assess Business Impact
Examine the consequences for cost, risk, operations and future choices.
Prepare Enterprise
Identify the capabilities, dependencies and controls needed to act.
Hypothesize Outcomes
Compare plausible outcomes and the evidence that would support or weaken them.
Advise Decision
Recommend a course of action proportional to the evidence.
Navigate Execution
Define next actions, measures, review triggers and stopping conditions.
Method and posture are distinct
The ZAPHAN Method explains how we reach a recommendation. Act on supported priorities, evaluate unresolved choices and monitor changes that could affect the decision. For a workload, SCALE, LIMIT, DEFER and STOP describe the choice to make.
Evidence standard
Claims remain proportional to source strength. Confidence, limitations, contradictions, and invalidation conditions remain visible where decision-relevant.