The writer of achievement test items is confronted with two major problems, as Lindquist pointed out nearly half a century ago (Lindquist, 1936, p. 17) . The first of these is the problem of what to measure
The writer of achievement test items is confronted with two major problems, as Lindquist pointed out nearly half a century ago (Lindquist, 1936, p. 17) . The first of these is the problem of what to measure