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The research for parameters estimation of distractor model

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3 Author(s)
Anyu Zhang ; School of Computer Science and Technology, Guizhou University, Guiyang, China ; Xiaoyao Xie ; Fang Li

Numerous response models for multiple-choice item can be categorized: dichotomous and polytomous. Distractor model is a new response model for multiple-choice items. This model is similar to the development of the numerous response model (NRM), and consists with distractor rejection model (DLT). The parameter estimation is necessary. A method of parameters estimation for distractor model and the arithmetic are provided in this paper. This method is prior to traditional estimation method.

Published in:

Open-source Software for Scientific Computation (OSSC), 2009 IEEE International Workshop on

Date of Conference:

18-20 Sept. 2009