Test Score Equating

Test score equating is a statistical process used to ensure that scores from different versions of a test are comparable. When multiple forms of a test are given, variations in difficulty can lead to differences in scores that do not reflect actual knowledge or ability. Equating adjusts the scores, so a student’s performance is consistent across test versions. This process helps maintain fairness, ensuring that test-takers are judged accurately, regardless of which test version they took, making the results reliable for decisions like admissions or evaluations.