How are scores from the SAT standardized?

The correct method for standardizing SAT scores involves using a grading curve. This means that the scores are adjusted based on the overall performance of students who took the test during a specific administration to ensure that scores reflect a consistent measure of student performance across different test editions and years. The process of using a grading curve allows for the establishment of a common scale, creating a fairer comparison between test-takers.

This normalization process helps to account for variability in test difficulty and ensures that scores are comparable, regardless of when or where the test was taken. It provides a more accurate representation of a student's capabilities relative to their peers.

Other methods mentioned, such as setting a static score or using regional demographics, do not effectively address the variability inherent in different test administrations or the distribution of student performance. Peer comparison is useful but not directly a method for standardizing the scores in the context of the SAT. Overall, the primary goal of standardization is to maintain consistency and fairness across the testing population.