Which statement correctly describes the relationship between validity and reliability of assessment instruments?

The chosen statement highlights the interrelated nature of validity and reliability within assessment instruments. Reliability refers to the consistency of a measure; if an assessment is reliable, it yields the same results under consistent conditions. Validity, on the other hand, indicates whether the assessment accurately measures what it is intended to measure.

When an instrument has high reliability, it is more likely to also have a high level of validity because consistent results in the assessment process can enhance confidence that the instrument is correctly capturing the intended construct. However, it’s important to note that a reliable instrument is not always valid – it may consistently yield the same results, but those results might not reflect the true measure of what is intended.

Thus, the connection implies that when one characteristic (reliability or validity) is present, it is reasonable to expect the other to be as well, although this is not an absolute guarantee. This relationship emphasizes the importance of both validity and reliability in developing effective and trustworthy assessment tools in audiology and other fields.