What does “validity” mean in Workera’s measurement system?

In Workera’s measurement system, validity refers to whether skill signals support the decisions they are used to make.

Validity is not a property of a test in isolation. It is evaluated by examining how individuals respond to tasks, how signals behave over time, how closely measurement aligns to real work, and the consequences of using those signals in practice. Workera follows a modern, unitary view of validity, integrating multiple sources of evidence to ensure skill interpretations are appropriate, trustworthy, and defensible for their intended use.