The purpose of this study was to investigate the potential impact of misrouting under a 2-stage multistage test (MST) design, which includes 1 routing and 3 second-stage modules. Simulations were used to create a situation in which a large group of examinees took each of the 3 possible MST paths (high, middle, and low). We compared differences in…

This article proposes that sampling design effects have potentially huge unrecognized impacts on the results reported by large-scale district and state assessments in the United States. When design effects are unrecognized and unaccounted for they lead to underestimating the sampling error in item and test statistics. Underestimating the sampling…

In this study we examined variations of the nonequivalent groups equating design for tests containing both multiple-choice (MC) and constructed-response (CR) items to determine which design was most effective in producing equivalent scores across the two tests to be equated. Using data from a large-scale exam, this study investigated the use of…

In large-scale assessments, such as state-wide testing programs, national sample-based assessments, and international comparative studies, there are many steps involved in the measurement and reporting of student achievement. There are always sources of inaccuracies in each of the steps. It is of interest to identify the source and magnitude of…

We examined how much agreement there was between scores from large-scale mandated assessments and report-card grades for 14,776 students in grades 3, 6, and 9 of a district in which conditions were conducive to alignment of assessments. We found significant mean differences between internal and external assessments: effect sizes were 0.29 to 0.63…

The LOGTRUE program can be used to obtain a scale of equated raw scores for two tests with parameter estimates on a common item response theory scale. The program derives its name from the method of logistic true score equating described by Lord (1980). The method can be applied to two tests with overlapping items administered to different groups…

Guidelines are described for setting up an item bank under latent trait theory which may be applied to the achievement testing system of multi-section, large-enrollment, college survey courses. The enrollment for the course is typically heterogeneous: students may be majors or non-majors, any one section may contain honors college students and…

TO DETERMINE HOW EFFECTIVELY THE COOPERATIVE ENGLISH TEST PREDICTS STUDENT SUCCESS IN FRESHMAN ENGLISH AT STOCKTON COLLEGE, THIS STUDY WAS CONDUCTED (1) TO OBTAIN STATISTICAL COMPARISONS BETWEEN FINAL SEMESTER GRADES OF A SAMPLE OF THE COLLEGE TRANSFER POPULATION WITH THE WHOLE TEST AND EACH OF ITS PARTS, (2) TO ANALYZE BY PERCENTAGES THE…

"Educational Measurement" has been the bible in its field since the first edition was published by ACE in 1951. The importance of this fourth edition of "Educational Measurement" is to extensively update and extend the topics treated in the previous three editions. As such, the fourth edition documents progress in the field and…