An essential concern in the application of any equating procedure is determining whether tests can be considered equated after the tests have been placed onto a common scale. This article clarifies one equating criterion, the first-order equity property of equating, and develops a new method for evaluating equating that is linked to this…

This study investigates whether the functions linking number-correct scores to the College-Level Examination Program (CLEP) scaled scores remain invariant over gender groups, using test data on the 16 testlet-based forms of the CLEP College Algebra exam. To be consistent with the operational practice, linking of various test forms to a common…

Presents an integer programming approach to item bank design that can be used to calculate an optimal blueprint for an item bank in order to support an existing testing program. Demonstrates the approach empirically using an item bank designed for the Law School Admission Test. (SLD)