For Which One of the Following Situations Would a Criterion-Referenced

For which one of the following situations would a criterion-referenced test be the most appropriate measure to use?

A) Assessing the range of abilities in a large, mixed-ability group of students
B) Comparing students' general ability in specific subject areas such as English, algebra, or general science
C) Selecting candidates for a teaching position when only a few openings are available
D) Measuring mastery of basic competencies in addition and subtraction