Item writing is a major responsibility of trainers. Too often, qualified staff who prepare lessons carefully and teach conscientiously use inadequate tests that do not validly reflect the true level of trainee achievement. This monograph describes techniques for constructing multiple-choice items that measure student performance accurately. It…

Studies evaluating hypotheses about sources of differential item functioning (DIF) are classified into two categories: observational studies evaluating operational items and randomized DIF studies evaluating specially constructed items. For observational studies, advice is given for item classification, sample selection, the matching criterion,…

This guide is designed to help teachers create test items that measure a variety of higher level thinking abilities. Part One, "Foundations for Item Writing," provides a context for item writing. Chapter 1 provides an overview of the book and defines basic concepts, principles, and terminology. Chapter 2 integrates research literature to…