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Download full textWang, Jianjun – 2002
Stochastic models are developed in this article to examine the rate of test misgrading in educational and psychological measurement. The estimation of inadvertent grading errors can serve as a basis for quality control in measurement. Limitations of traditional Poisson models have been reviewed to highlight the need to introduce new models using…
Descriptors: Educational Testing, Grading, Mathematical Models, Measurement Techniques
