Three separate papers are included in this report. The first describes a two-stage procedure for choosing from among several instructional programs the one which maximizes the probability of passing the test. The second gives the exact sample sizes required to determine whether a squared multiple correlation coefficient is above or below a known…

Seven papers on technical and practical issues in equating are presented. Problems related to the use of conventional and item response theory equating methods, using pre- and post-smoothing to increase equipercentile equating's precision, and linear equating models for common-item nonequivalent-population design are discussed. (SLD)

Administrators, attorneys, and graduate students who are interested in law and education or in research methods will find this book useful. Rarely do researchers combine several methods for examining legal issues in education from multiple perspectives. Here four authors offer four different research methods that can be used in combination. Each…

This collection of essays on measurement theory and language testing includes: "Computerized Adaptive Testing: Implications for Language Test Developers" (Peter Tung); "The Promise and Threat of Computerized Adaptive Assessment of Reading Comprehension" (Michael Canale); "Computerized Rasch Analysis of Item Bias in ESL…