Describes how multiple-choice items can be designed and used as an effective diagnostic tool by avoiding their pitfalls and by taking advantage of their potential benefits. The following issues are discussed: correct' versus best answers; construction of diagnostic multiple-choice items; the problem of guessing; the use of justifications of…

Basically, test directors have four systemwide and building level responsibilities: (1) planning, administration and evaluation of standardized testing programs; (2) application of measurement and evaluation to school problems; (3) classroom testing and evaluation; and (4) external testing programs. In a series of brief memos, measurement and…

This paper addresses problems confronting law school teachers in grading law school exams and assigning letter grades. Using prototypical dialogue and scenarios, the paper examines mathematical and statistical issues that contribute to grading errors. Discussed in relation to real world data and the bar exam are: differential weighting, combining…