The sequence of development as hypothesized by Piaget has been confirmed for various groups of children by cross-sectional and longitudinal studies. Such consistency has increased interest in constructing scales based on Piaget's theory according to psychometric principles. Three major problems are discussed which present definite obstacles in the…

In providing an alternative view to the previous article by Ward (TM 508 880), the author notes problems associated with adaptive testing, diagnostic testing, testing embedded in instruction, and testing through simulations. (BW)

Reasons why there are few incentives for test publishers to make significant innovations in what is tested or how it is tested are given. A brief discussion of research on growth spurts in the brain, hemispheric differences, and other neurological phenomena is followed by a discussion of some conclusions drawn from this work. While skepticism is…

Computerized adaptive tests (CATs) make it possible to estimate the ability of each student during the testing process. The computer presents items to students at the appropriate level, and students take different versions of the same test. Computerized testing increases the flexibility of test management in that: (1) tests are given on demand and…

Tailored testing provides the same information as group-administered standardized tests, but can do so using fewer items because the items administered are selected for the ability of the individual student. Thus, tailored testing offers several advantages over traditional methods. Because individual tailored tests are not timed, anxiety is…

During 1975-1979 this research into the potential of computerized adaptive testing to reduce errors in the measurement of human capabilities used Marine recruits for a live-testing validity comparison of computerized adaptive and conventional tests. The program purposes were to: (1) identify the most useful computer-based adaptive testing…

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…

The Microcomputer Diagnostic Testing Project (MDTP) was designed to broaden the use of microcomputers in student testing, for elementary and secondary school use, and for a variety of test item formats. MDTP was designed to administer tests, to allow teachers to create or revise tests, to print out test forms when desired, to score tests, to…

The National Commission on Testing and Public Policy is conducting a 3-year policy-oriented investigation of the role of tests, especially standardized, norm-referenced tests, in the allocation of educational, training, and employment opportunities in the United States today. This document reports on the first hearing, which focused on the…