April 26, 2012

Effect of Missing Data in Computerized Adaptive Testing on Accuracy of Item Parameter Estimation: A comparison of NWEA and WINSTEPS Item Parameter Calibration Procedures

This paper was presented at the 2012 meeting of the American Educational Research Association (AERA).

By Shudong Wang and Gregg Harris

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Effect-of-Missing-Data-in-Computerized-Adaptive-Testing-on-Accuracy-of-Item-Parameter.pdf

Resource Type

Research Report