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Peer reviewedLinn, Robert L.; Slinde, Jeffrey A. – Applied Psychological Measurement, 1979
This study investigated the adequacy of the Rasch model in equating existing standardized tests with groups of examinees not widely separated in ability. With the exception of one test pair and one grade level, the Rasch model using the anchor test procedure provided a reasonably satisfactory means of equating. (Author/CTM)
Descriptors: Equated Scores, Goodness of Fit, Intermediate Grades, Item Analysis
