Zhuangzhuang Han

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Sorry, we do not have enough data to show an influence graph for this author.
Learn More
In educational and psychological measurement when short test forms are used, the asymptotic normality of the maximum likelihood estimator of the person parameter of item response models does not hold. As a result, hypothesis tests or confidence intervals of the person parameter based on the normal distribution are likely to be problematic. Inferences based(More)
  • 1