Erratum: A Constrained Metropolis–Hastings Robbins–Monro Algorithm for Q Matrix Estimation in DINA Models.

This document is a correction notice for an article titled "Erratum: A Constrained Metropolis–Hastings Robbins–Monro Algorithm for Q Matrix Estimation in DINA Models" published in the journal Psychometrika. The correction addresses an error in the acknowledgement section of the original article. The correct acknowledgement section is provided, acknowledging the Gustafsson and Skrondal Visiting Scholarship and the funding from the Research Council of Norway. The correction notice also includes a statement from the publisher, Springer Nature, emphasizing their neutrality and impartiality. The authors of the article are Chen-Wei Liu, Björn Andersson, and Anders Skrondal. [Extracted from the article]