Glossary

Unsatisfied objective

The situation in which some normal trajectory leads to no expected outcome, or some criterion lacks the data to be evaluated.

The situation in which some normal trajectory leads to no expected outcome, or some criterion lacks the data to be evaluated. It returns the design to the objective formulation phase.

Detecting it before implementation is cheap; detecting it afterwards is a project. It is precisely what trajectory-based validation sets out to find while the design is still a document.