How can test takers be compared if the test is tailored to the individual?
Each computer-based test meets established specifications, including the types of questions asked and the subject matter presented. The statistical characteristics of the questions answered correctly and incorrectly, including the difficulty levels, are taken into account in the calculation of scores. Therefore, it is appropriate to compare scores of different test takers even though they received different questions.
A. Each computer-based test meets preestablished specifications, including the types of questions asked and the subject matter presented. The statistical characteristics of the questions answered correctly and incorrectly, including the difficulty levels, are taken into account in the calculation of scores. Therefore, it is appropriate to compare scores of different test takers even though they received different questions.