The potential of item response theory (IRT) for solving a number of testing problems in the Maryland Functional Reading Program would appear to be substantial in view of the many other promising applications of the theory. But, it is well-known that the advantages derived from an IRT model cannot be achieved when the fit between an item response…

Considerable evidence suggests that policy-makers, educators, the media, and the public do not understand national and state test results. The problems appear to be two-fold: the scales on which scores are reported seem confusing, and the report forms themselves are often too complex for the intended audiences. This paper addresses two topics. The…

The purpose of this study was to improve both statistical and judgmental methods for detecting potentially biased test items in an attempt to examine the agreement between the results obtained with these methods. If greater agreement between methods can be achieved, test items can be more effectively screened using judgmental methods prior to…