Reports on the guidelines of the American Psychological Association for Computer-Based Tests and Interpretations (CBTI). Guidelines for users in the areas of test administration and interpretation are described, guidelines for developers including human factor and psychometric issues are explained, and the validity of computer interpretations is…

The four main subsystems of the MicroCAT Testing System for developing, administering, scoring, and analyzing computerized tests using conventional or item response theory methods are described. Judgments of three users of the system are included in the evaluation of this software. (SLD)