Behavior & verification

What are verification methods?

Verification methods explain how teams prove requirements are satisfied, commonly through inspection, analysis, demonstration, or test.

Verification methods

Verification methods describe how a team will show that a requirement has been satisfied. Common methods include inspection, analysis, demonstration, and test. The method should match the requirement, the risk, and the evidence the team needs.

Why it matters

Verification planning turns requirements from wishes into accountable engineering work. It helps teams ask what evidence will prove the system does what it must do.

Common mistakes

  • Writing requirements without asking how they will be verified
  • Using test as the default when analysis or inspection would be better
  • Treating verification as a late project phase instead of model context

Where this concept fits in Cairn

Cairn lets teams attach verification records to model nodes and requirements. That makes verification intent visible while the design is still forming, rather than waiting for a late-stage test plan.

FAQ

What are the common verification methods?

The common methods are inspection, analysis, demonstration, and test, though organizations may use more specific method names.

Should verification be planned early?

Yes. Early verification planning exposes weak requirements and unclear assumptions before integration or review pressure is high.