Which element of job analysis is concerned with whether the assessment can be repeated reliably?

The element of job analysis that focuses on the consistency and repeatability of assessment results is reliability. Reliability refers to the degree to which an assessment tool produces stable and consistent results over repeated applications. In other words, if the same job analysis is conducted multiple times under similar conditions, a reliable assessment would yield similar results each time. This is crucial in ensuring that the evaluation of job performance or job requirements is not influenced by random variations or biases, thus helping organizations make sound decisions based on consistent data.

Adaptability refers to how well an assessment can accommodate changes or fluctuations in job roles or requirements over time, rather than focusing on the repeatability of results. Defensibility is about ensuring that the methods and outcomes of the job analysis can withstand scrutiny and are justifiable, but this does not inherently concern the consistency of results. Validity measures whether the assessment actually measures what it is intended to measure, which is distinct from the reliability aspect that emphasizes consistency.