Test equating requires collecting data to link the scores from different forms of a test. Problems arise when equating samples are not equivalent and the test forms to be linked share no common items by which to measure or adjust for the group nonequivalence. Using data from five operational test forms, we created five pairs of research forms for…

Educators and researchers strive to build policies and practices on data and evidence, especially on academic achievement scores. When assessment scores are inaccurate for specific student populations or when scores are inappropriately used, even data-driven decisions will be misinformed. To maximize the impact of the research-practice-policy…

Traditional methods for examining differential item functioning (DIF) in polytomously scored test items yield a single item-level index of DIF and thus provide no information concerning which score levels are implicated in the DIF effect. To address this limitation of DIF methodology, the framework of differential step functioning (DSF) has…

Differences in test scores can be attributed to various causes, including genuine knowledge differences, test-taking abilities, and irrelevant and biased questions. The Golden Rule reform is a safeguard to ensure that standardized tests measure relevant knowledge differences between test takers and not irrelevant, culturally specific factors. (JAZ)

The author, the Chief Executive Officer of the Golden Rule Insurance Company, explains why his company brought the lawsuit against the State of Illinois and the Educational Testing Service and how it was settled. He believes settlement was a step forward and should not be dismissed as a mistake. (JAZ)

This article suggests that mechanical application of Golden Rule-like procedures is inappropriate. The fundamental idea embodied in them, namely, that of taking issues of equity into account in test construction, may reasonably be done without doing violence to test validity. (JAZ)

This is a reprint of a 1986 letter by the former president of the National Council on Measurement in Education (NCME) to New York and California legislators. The author outlines why NCME is opposed to legislative initiatives to extend Golden Rule procedures to tests in those states. (JAZ)

This article provides an overview of the "Golden Rule" issue, including a summary of legislative and judicial activity aimed at extending the "Golden Rule" idea, the opposition of professional associations to such proposals, and activity at the Educational Testing Service to take differential item functioning into account in…

Test scores are being used for a variety of inappropriate purposes, often to the detriment of minorities. This article recounts recent evidence on misuse of testing, offers strategies for preventing abuse, and urges professionals to take on active roles in preventing misuse of their wares. (LMO)

This synopsis of the Committee on Ability Testing report (see ED 213 770 and ED 213 771) discusses recent controversy over testing limitations, test fairness, admissions testing, test disclosure, and test use in public schools to improve substandard performance. (CM)

The extent to which performance assessments can have unintended and undesirable consequences is not yet clear, but preliminary evidence suggests several issues of bias and fairness. Among these is the sheer difficulty of scoring complex performance assessments, as Vermont's experiences with portfolio assessment illustrate. (SLD)

Discrepancies between court and professional association views of licensing examinations are discussed. Litigation associated with Title VII of the Civil Rights Act of 1964 and constitutional law is considered. Courts should examine professional standards and apply those that are consistent with the court's determination of the proper…

Precedents from litigation on state graduation assessments provide insight into the potential legal arguments challengers may raise with regard to mandated content and performance standards for all students. Clearly documented, fairly administered procedures that adhere to professional recommendations will be the hallmark of defensible standards.…