Describes the career and contributions of educational researcher Maurice M. Tatsuoka, best known professionally for his interest in multivariate statistics. (SLD)

Political and educational consequences of standard setting for criterion-referenced tests are discussed. Suggestions for setting standards are given. (JKS)

Use of the Rasch model for vertical equating of tests is discussed. Although use of the model is promising, empirical results raise questions about the adequacy of the Rasch model. Latent trait models with more parameters may be necessary. (JKS)

Conventional linear and equipercentile procedures are reviewed with an emphasis on their utility for equating achievement tests pitched at different levels of difficulty. It is argued that the equipercentile procedure is superior to the linear procedure, but that neither is very satisfactory for the vertical equating problem. (Author/JKS)

Discusses some models, including the Petersen Novick Model (TM 502 259) regarding fair selection procedures. (DEP)

Reviews the Anchor Test Study which had two major objectives: to provide a method for translating a child's score on any one of eight widely used standardized reading tests into a score on any of the other tests and to provide new nationally representative norms for each of these eight tests. (Author/BJG)

Effects of instructional coverage variations on item characteristic functions were examined, using eighth-grade data from the Second International Mathematics Study (1985). Although some differences in item response curves were large, better performance was not necessarily related to greater learning opportunity. Item curve response differences…

Four considerations that enhance the instructional importance of tests are content match, use of feedback, a flagging function, and the increasing tendency to attach sanctions and rewards to standardized test results. These sanctions are apt to force greater attention to the other three characteristics, strengthening the links between instruction…

Using predictive validity studies of the Law School Admissions Test (LSAT) and the undergraduate grade-point average (UGPA), this study examined the large variation in the magnitude of the validity coefficients across schools. LSAT standard deviation and correlation between LSAT and UGPA accounted for 58.5 percent of the variability. (Author/EGS)

The common approach to studies of predictive bias is analyzed within the context of a conceptual model in which predictors and criterion measures are viewed as fallible indicators of idealized qualifications. (Author/PN)

When the precise basis of selection effect on correlation and regression equations is unknown but can be modeled by selection on a variable that is highly but not perfectly related to observed scores, the selection effects can lead to the commonly observed "overprediction" results in studies of predictive bias. (Author/PN)

Different indices can be used to measure an individual's pattern of responses on an achievement test as usual or consistent with the norm. The relationships among eight of these indices are investigated for a math and reading test given to approximately 2,100 fourth-grade students. (Author/BW)

The three-parameter logistic model has been used for identifying test items that may be biased. An approach is presented here that is applicable even when one of the subgroups is relatively small. Interactions between item content and group membership, commonly called item bias, may be conceptualized as multidimensionality. (Author/BW)

Two problems in the investigation of predictive bias in tests, the effect of unreliability of the predictors, and the effect of excluding a predictor from the regression equation on which there are preexisting group differences, are discussed. (Author)

Several issues related to the design and reporting of results from the National Assessment of Educational Progress (NAEP) are discussed in the context of current expectations for the NAEP and its origins. These issues include: (1) content coverage and format; (2) estimation procedures; and (3) reporting problems. (SLD)