Predictive Validity is best described as what?

Predictive validity is defined as the extent to which a test or assessment can accurately forecast future performance or outcomes based on the information it collects. It focuses on the relationship between the test scores and the criteria that are measured at a later time. This means that a test demonstrating high predictive validity is effective in anticipating how an individual might perform in a specific context or under certain conditions in the future.

In educational and counseling contexts, for example, a college entrance exam may have predictive validity if students' scores on the exam correlate strongly with their future college grades. The ability to predict future values of a criterion using current test results is critical for assessments meant to help make informed decisions about students' potential or readiness for certain tasks or roles.

This highlights the significance of predictive validity in evaluating the efficacy of various assessments, ensuring they serve their intended purpose over time and can guide appropriate interventions or placements.