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IRT calibrations
Fri, April 12, 11:25am to 12:25pm, Convention Center, Floor: First, 122ASession Type: Paper Session
Sub Unit
Chair
Individual Presentations
“Don’t Know About ‘I Don’t Know’ ”?: Handling Such Responses in Likert Scales - Teresa Ober, Educational Testing Service (ETS); Caitlin Tenison, Educational Testing Service; Jesse R. Sparks, EDUCATIONAL TESTING SERVICE
CAT Item Bank Calibration with New Structured Matrix Completion Based Methods - Yawei Shen; Shiyu Wang
Impact of seasonality in data and calibration timing on Rasch parameters - Athul Sudheesh; Sonya Powers, Edmentum, Inc.; Yi He, Edmentum