What does criterion validity specifically assess?

Criterion validity is focused on evaluating how well a test can predict performance on a relevant outcome or criterion, such as job performance. This type of validity is particularly important in human resources and personnel selection because it directly measures the relationship between test scores and actual performance in a job setting. When a test demonstrates strong criterion validity, it indicates that the test is effective in forecasting how well an individual will perform in a specific role based on their test results.

In the context of employment assessments, demonstrating criterion validity helps organizations to ensure that their selection tools are not only assessing candidates' abilities but also providing a reliable indicator of future job success. This makes it an essential aspect of developing and validating assessment tools in the hiring process.