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Download full textLivingston, Samuel A. – 1992
This study investigated the extent to which log-linear smoothing could improve the accuracy of common-item equating by the chained equipercentile method in small samples of examinees. Examinee response data from a 100-item test (the Advanced Placement Examination in United States History) were used to create two overlapping forms of 58 items each,…
Descriptors: Advanced Placement Programs, College Entrance Examinations, Equated Scores, High School Students
