What is necessary before a new test can be considered a standardized test?

Question

Quizplus · Accepted Answer

Before a new test can be considered a standardized test, it is necessary to determine the norms, which can establish the baseline for the performance of the test-takers. The norms are usually based on large samples of individuals who are representative of the population for which the test is intended. By comparing the scores of these individuals, it is possible to determine the average score, as well as the distribution of scores. Knowing the norms is crucial for interpreting the scores of individual test-takers and for making meaningful comparisons between different groups. While the other options (A, C, and D) are also important considerations in developing a standardized test, they are not sufficient on their own to establish the test as standardized.

What Is Necessary Before a New Test Can Be Considered