The findings of research on short forms of the Wechsler Adult Intelligence Scales-Revised are used to illustrate points about three criteria for evaluating the usefulness of a short form. Results indicate there is little justification for regarding the three criteria as criteria. (Author/BL)

Several classical approaches and alternative approaches to item selection for computerized adaptive testing (CAT) are reviewed and compared. The study also describes procedures for constrained CAT that may be added to classical item selection approaches to allow them to be used for applied testing. (TJH)

After an extensive review of the available research on large-scale writing assessment, certain issues in writing assessment seem to be unresolved, and still other issues are not supported by adequate research. This paper reviews the basic issues in writing assessment, points out which topics are supported by strong research, and which topics are…

In order to establish a tertiary educational sector that is able to provide equal opportunities to all students, it is vital that institutions diversify curriculum delivery and course assessment strategies. Although it may appear impractical to develop a course that takes into consideration the various learning preferences of all individuals,…

When an examination consists in whole or part of constructed response test items, it is common practice to allow the examinee to choose a subset of the constructed response questions from a larger pool. It is sometimes argued that, if choice were not allowed, the limitations on domain coverage forced by the small number of items might unfairly…

This paper provides an overview of the types of testing accommodations used for students with disabilities and presents arguments for and against their use. It begins by discussing student participation in educational assessments and federal requirements concerning the participation of students with disabilities. The types of accommodations are…

Performance assessments in education and credentialing are becoming popular. At the same time, there do not exist any well established and validated methods for setting standards on performance assessments. This paper describes several of the new standard-setting methods that are emerging for use with performance assessments and considers their…

Alternative mathematical models for scoring and decision making with criterion referenced tests are described, especially as they concern appropriate test length and methods of establishing statistically valid cutting scores. Several of these approaches are reviewed and compared on formal-analytic and empirical grounds: (1) Block's approach to…

Computer adaptive testing systems are feasible for certification and licensure testing. This is in part due to the availability of extensive yet inexpensive computers. Modern item response theory, combined with computerized adaptive testing, yields a powerful new method of testing which provides greater accuracy and efficiency and less boredom for…

During a three-year project (1977-1980) on computerized adaptive achievement testing, item characteristic curve theory (ICC) and adaptive testing strategies designed almost exclusively for ability testing were applied to achievement testing. Adaptive techniques substantially reduced test length without reducing quality, when applied to three…