Several conceptions of validity have emphasized the contingency of validity on theory. Here we revisit several contributions to the discourse on the concept of validity, which we consider particularly ...

In research, we often hear about the importance of a study being “valid.” It’s a term that speaks to the quality and trustworthiness of the findings. Among the different types of validity, one of the ...

In research, whether in psychology, education, or marketing, we often want to measure things that aren’t easily quantifiable. Think about concepts like happiness, intelligence, or brand loyalty. These ...

Ongoing transformations in health professions education underscore the need for valid and reliable assessment. The current standard for assessment validation requires evidence from five sources: ...

The clinical appraisal plan derived from the clinical investigation, post-market activities, and literature must be evaluated. Clinical data, when generated through a well-designed and monitored ...