This article advocates making the provision of opportunities for learning the main objective of language testing. It recognizes the need for tests to be fair, valid, and reliable, but asserts the priority of what it calls "learning validity", in order to prevent time being wasted on language courses on tests, and the preparation for them. The…

A student's choice of an answer to a test question is a coarse measure of his knowledge about the subject matter of the question. Much finer measurement might be achieved if the student were asked to estimate, for each possible answer, the probability that it is the correct one. Such a procedure could yield two classes of benefits: (a) students…