What does predictive behavior refer to in a testing context?

Predictive behavior in a testing context refers to the ability of a test to forecast future performance. This concept is particularly important in psychological assessments and educational testing, where the goal is to determine how well a person's current abilities or traits as measured by a test are likely to predict their future outcomes in specific areas, such as academic success or job performance. For example, standardized tests, such as the SAT or ACT, are designed to predict how well students will perform in college based on their scores.

Understanding predictive behavior is crucial because it speaks to the validity of a test. A test that can accurately predict future performance provides valuable insights for both individuals and institutions, informing decisions related to educational placements, job hiring, and other significant life choices. The focus on forecasting distinguishes this concept from other aspects of testing, such as the accuracy of measuring a specific trait or the consistency of results, which are covered by different types of validity and reliability in psychological testing.