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Detecting and Correcting Scale Drift in Test Equating: An Illustration from a Large Scale Testing Program IRT

Author(s):
Puhan, Gautam
Publication Year:
2009
Source:
Applied Measurement in Education, v22 n1 p79-103, 2009
Document Type:
Article
Page Count:
24
Subject/Key Words:
Large-Scale Assessment, Testing Programs, Testing, Measurement Techniques, Item Response Theory (IRT), Test Items, Cutting Scores, Psychometrics, Error Patterns, Scoring, Graphs, Multiple-Choice Tests, Evaluation Methods

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