Before revision: In other words, it is a form of computer-administered test in which the next item or set of items selected to be administered depends on the correctness of the test taker's responses to the most recent items administered.National Council on Measurement in Education URL How it works CAT successively selects questions for the purpose of maximizing the precision of the exam based on what is known about the examinee from previous questions.
After revision: In other words, it is a form of computer-administered test in which the next item or set of items selected to be administered depends on the correctness of the test taker's responses to the most recent items administered.National Council on Measurement in Education URL Description CAT successively selects questions for the purpose of maximizing the precision of the exam based on what is known about the examinee from previous questions.