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Approaches to Scaling, Equating, and Linking
Sat, April 14, 10:35am to 12:05pm, Marriott Pinnacle, Floor: Third Level, Pinnacle ISession Submission Type: Paper Session
Sub Unit
Chair
Papers
Linking Assessments: Effects of Linking Method on Vertical Scale Projections and Resulting Interpretations - Anthony D. Fina, University of Iowa; Katherine Furgol Castellano, University of California - Berkeley; Stephen B. Dunbar, University of Iowa
Investigating Anchor Set Purification in Test Equating - Alvaro J. Arce, Pearson
A Comparison of IRT (Item Response Theory) Common-Scale Development Methods for Mixed-Format Test With Nonnormal Latent Trait Distribution - Zhen Li, Government of Newfoundland and Labarador; Tianli Li, ACT, Inc.
The Role of Anchor Block Item Difficulty Spread on Scale Stability - Thomas P. Proctor, The College Board; Judit Antal, The College Board; Gerald J. Melican, The College Board
A New Procedure in Large-Scale Assessment Academic Growth Detection as Mixture Group Academic Growths Vary - Ou Zhang, Pearson; M. David Miller, University of Florida