Two Monte Carlo simulation studies investigated the effectiveness of the mean adjusted X[superscript 2]/df statistic proposed by Drasgow and colleagues and, because of problems with the method, a new approach for assessing the goodness of fit of an item response theory model was developed. It has been previously recommended that mean adjusted…

This handbook describes the responsibilities of district and school assessment coordinators in the administration of the Pennsylvania System of School Assessment (PSSA). This updated guidebook contains the following sections: (1) General Assessment Guidelines for All Assessments; (2) Writing Specific Guidelines; (3) Reading and Mathematics…

As item response theory (IRT) becomes popular in educational and psychological testing, there is a need of reporting IRT-based effect size measures. In this study, we show how the standardized mean difference can be generalized into such a measure. A disattenuation procedure based on the IRT test reliability is proposed to correct the attenuation…

In order to make an intelligent advance in any school practice a knowledge of what schools are doing in that practice is almost indispensable, since a transition in procedures must be a growth from the one to the other. This bulletin gives this background of facts concerning the use of tests and examinations by the different subject departments in…

The purpose of this paper is to discuss Florida teachers' recommendations for improving the Florida Comprehensive Assessment Test (FCAT) and to compare their recommendations with those of Florida administrators. Although teachers' suggestions varied as to the types and extent of remedies needed to improve the FCAT, some common themes emerged. The…