This paper defines Bayesian network models and examines their applications to IRT-based cognitive diagnostic modeling. These models are especially suited to building inference engines designed to be synchronous with the finer grained student models that arise in skills diagnostic assessment. Aspects of the theory and use of Bayesian network models…

There has been considerable research regarding the extent to which psychometric sound assessments sometimes yield individual score estimates that are inconsistent with the response patterns of the individual. It has been suggested that individual response patterns may differ from expectations for a number of reasons, including subject motivation,…

In the context of paper and pencil testing, the frequency of the exposure of items is usually controlled through policies that regulate both the reuse of test forms and the frequency with which a candidate may retake the test. In the context of computerized adaptive testing, where item pools are large and expensive to produce and testing can be on…

Recently, several person-fit statistics have been proposed to detect nonfitting response patterns. This study is designed to generalize an approach followed by Klauer (1995) to an adaptive testing system using the two-parameter logistic model (2PL) as a null model. The approach developed by Klauer is described, and some difficulties in…

A computerized system was developed to print out test items from permanent memory storage for achievement test construction. (RC)

This program listing is a supplement to the Microcomputer Network for Computerized Adaptive Testing (CAT). The driver textfile program allows access to major subprograms of the CAT project. The test administration textfile program gives examinees a prescribed set of subtests. The parameter management textfile program establishes a file containing…

Smooth pursuit eye movements and saccadic eye movements in Japanese autistic, mentally retarded, and normal young children were simultaneously measured by an eye camera system (ECS) and an electro-oculography (EOG) system. The ECS was developed in the laboratory of the Research Institute for the Education of Exceptional Children at Tokyo Gakugei…

Two distinct approaches, one based on item response theory and the other based on observed item responses and standard summary statistics, have been proposed to identify unusual response patterns. A link between these two approaches is provided by showing certain correspondences between Sato's S-P Curve Theory and item response theory. This link…

A specific application of the process of automating exams for any introductory statistics course is described. The process of automating exams was accomplished by using the Statistical Test Item Collection System (STICS). This system was first used to select a set of questions based on course requirements established in advance; afterward, STICS…

The study assessed the efficiency of and teacher satisfaction with collection of student performance data by computers. The 20 special education teachers spent less time in measurement and evaluation and were more satisfied when data were collected by computers. However, students spent more time in measurement with computer data collection.…

The predictability of individual differences in the ability to reason about dynamic displays from tests using static displays was studied in 170 adults given paper-and-pencil and computer controlled tests. Several multivariate analyses indicated that the ability to reason about dynamic motion was distinct from the ability to reason about static…

The runs test for random sequences of responding is proposed for application in long inventories with dichotomous items as an index of sterotyped responding. This index is useful for detecting whether the client shifts between response alternatives more or less frequently than would be expected by chance. (LMO)

Addresses human rights and ethical issues that emerge from the use of advanced technology in counseling and development, specifically addressing access, learning, computerized assessment, counseling and testing, and the role of the counselor.

The microcomputer version of the Ohio Vocational Interest Survey (OVIS II) differs from the machine-scored version in its ability to incorporate data from the OVIS II:Career Planner in its printed report. It differs from the hand-scored version in its ability to include data from the OVIS II:Work Characteristic Analysis in its printed report.…

Outlines a sequence used to prepare and to administer examinations by computer. The sequence, based on programs described in an earlier issue of "The Physiologist," is presented under four headings: preliminary steps; taking the quiz; grading the quiz; and flexible options. Information on obtaining the programs is included. (JN)