equipercentile equating

**equipercentile equating**
Equipercentile equating is a statistical method used in educational testing and psychometrics to adjust scores from different test forms so they can be compared directly. This technique aligns the percentile ranks of scores on one form with the corresponding percentile ranks on another, ensuring that scores reflect equivalent performance levels despite differences in test difficulty or content. It is widely used to maintain fairness and consistency in score interpretation across multiple test administrations.