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Keller, Robert R.1
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Keller, Lisa A.; Keller, Robert R. – Applied Measurement in Education, 2015
Equating test forms is an essential activity in standardized testing, with increased importance with the accountability systems in existence through the mandate of Adequate Yearly Progress. It is through equating that scores from different test forms become comparable, which allows for the tracking of changes in the performance of students from…
Descriptors: Item Response Theory, Rating Scales, Standardized Tests, Scoring Rubrics