Explained Variance for Bias of Item Discrimination and Item Difficulty Parameter for Standard MML Estimation with the Default Convergence Criterion.

<p><i>Note</i>. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0140163#pone.0140163.t001" target="_blank">Table 1</a>.</p><p>Explained Variance for Bias of Item Discrimination and Item Difficulty Parameter for Standard MML Estimation with the Default Convergence Criterion.