What is the purpose of criterion-referenced tests?

The focus of criterion-referenced tests is to assess whether students have mastered specific learning objectives or skills, rather than to compare their performance against one another. These tests measure an individual's performance in relation to a defined set of standards or criteria.

For example, if a criterion-referenced test is designed to evaluate mathematical proficiency at a certain grade level, it will determine whether a student can perform key mathematical operations that are expected for that grade. The results can indicate whether a student has met the necessary requirements to move forward in their education in that subject area.

This approach contrasts with norm-referenced tests, which are designed to compare a student's performance to that of a larger group. Criterion-referenced tests are particularly useful in educational settings where the goal is to ensure that all students achieve a certain level of competency in specific areas, making them a valuable tool for diagnosing student needs and informing instruction.