Standardization: The process of developing uniform procedures for administering and scoring a test. It helps ensure consistency in test administration across different individuals or settings.
Representative Sample: A subset of a population that accurately reflects the characteristics of the entire population. It is important to have a representative sample when norming a test to ensure accurate comparisons.
Percentile Rank: A score that indicates the percentage of people who scored at or below a particular point on a distribution. It provides information about an individual's relative standing compared to others who took the same test.