Erratum to: Psychometrika https://doi.org/10.1007/s11336-023-09913-w
Lyu, W., Bolt, D.M. & Westby, S. (2023). Exploring the Effects of Item Specific Factors in Sequential and IRTree Models. Psychometrika. https://doi.org/10.1007/s11336-023-09912-x
Due to a miscommunication regarding the authors of commentaries on Lyu, Bolt and Westby’s paper Exploring the Effects of Item-Specific Factors in Sequential and IRTree Models, Item-Specific Factors in IRTree Models: When They Matter and When They Don’t was mistakenly attributed to DeBoeck (2023), but should be Meiser and Reiber (Reference Meiser and Reiber2023). We apologize for the confusion this may have caused.