While measurement precision is relatively easy to establish for single tests and assessments, it is much more difficult to determine for decision making with multiple tests on different subjects. This latter is the situation in the system of final examinations for secondary education in the Netherlands and is used as an example in this paper. This…

This report compares maximum linear prediction, maximum total correct classifications for a group, and maximum probability of correct classification for an individual as objective criteria for univariate grading scales. Since the goals of valid prediction and valid classification lead to conflicting criteria, it is possible that a compromise…