In "Unique Characteristics of Diagnostic Classification Models: A Comprehensive Review of the Current State-of-the-Art," Rupp and Templin (2008) undertake the ambitious task of providing a thorough portrait of the current state of diagnostic classification models (DCM). In this commentary, the author applauds Rupp and Templin for their…

In this commentary, the author addresses what is referred to as the deterministic input, noisy "and" gate (DINA) model. The author mentions concerns with how this model has been formulated and presented. In particular, the author points out that there is a lack of recognition of the confounding of profiles that generally arises and then discusses…

Rupp and Templin (2008) do a good job at describing the ever expanding landscape of Diagnostic Classification Models (DCM). In many ways, their review article clearly points to some of the questions that need to be answered before DCMs can become part of the psychometric practitioners toolkit. Apart from the issues mentioned in this article that…

In this commentary, the authors discuss some of the issues regarding the use of diagnostic classification models that practitioners should keep in mind. In the authors experience, these issues are not as well known as they should be. The authors then provide recommendations on diagnostic scoring.

On a general level, the objective of diagnostic classifications models (DCMs) lies in a classification of individuals regarding multiple latent skills. In this article, the authors show that this objective can be achieved by multidimensional adaptive testing (MAT) as well. The authors discuss whether or not the restricted applicability of DCMs can…

The increasing relation between domain-referenced measurement and its implications in instruction are discussed with the argument that construction methods available do not guarantee content validity which needs more attention to be effective. Two domain-referenced testing procedures illustrate construction and validity problems. (CM)

Focusing on the use of "paper and pencil" criterion-referenced tests in educational measurement, and to correct misconceptions, the definitions of basic terms and historical antecedents are discussed. Classifications of the tests are compared with other achievement tests. The phases in developing criterion-referenced tests are presented with the…

A new variant of the standard method for estimating the accuracy of educational tests is examined. It is found that the estimates produced by the new method are essentially unbiased and that the typical sizes of the errors of the estimates approach their theoretical lower limit as size increases, though they are still noticably above it for small…

Provides an overview of the probable role of assessment in the improvement of elementary and secondary education. (Author)

Defines and analyzes the terms most frequently used in student evaluation, examines some current developments and trends in evaluation methods, and suggests ways to improve evaluation instruments, such as planning evaluations before instruction, emphasizing criterion-referenced measures, and evaluating processes as well as products. (MF)

Identifies questions pertinent to the issue of assessment. Notes that comparison of student achievements has negative social and psychological consequences. Suggests problems which are inherent in the process of assessment by objectives. Urges the measurement of the progress of each pupil from one stage of learning to the next. (KO)

Based on a November 1990 seminar attended by tutors and development workers from Open College Network (OCN) accredited programs, this paper describes principles and practice of assessment in OCN programs in Britain. The first two sections provide information on the seminar and define assessment. Section 3 lists assessment procedures for…

Consideration is given to the degree of congruence between objectives and test items in the evaluation of objective-based testing. An analytic technique that measures congruence is described, and a bibliography is provided. (CK)

The purpose of this paper is to argue that the measurement of child outcomes is the major stumbling block in estimating the extent to which equality of opportunity exists for children in our nation's schools. This paper has three parts. The introduction discusses the concept of equal educational opportunity, as defined and then redefined over the…

Review the progress and refinement of educational assessment during the past 40 years. Discusses the dynamic effects of the interaction between persons in various fields of educational practice and persons specializing in educational evaluation. Mentions adoption by the U.S. Army of psychological and educational tests for purposes of selection and…