Erratum: Two Markov Solution Process Models for the Assessment of Planning in Problem Solving (Psychometrika (1–31) DOI: 10.1017/psy.2025.10042)

It has been drawn to the publishers’ attention that the author declarations were missing from the published paper. The declarations are as follows: Data availability statement. The datasets analyzed in the current study are available from the corresponding author upon reasonable request. Acknowledgements. The authors would like to express their gratitude for their valuable comments and suggestions to: Mariella Allegretti, Child and Adolescent Neuropsychiatry Unit, Forlì-Cesena, Italy; Paola Brovedani, IRCCS Stella Maris Foundation, Pisa, Italy and Department of Developmental Neuroscience, Pisa, Italy; Daniela Fabbri, Child and Adolescent Neuropsychiatry Unit, Forlì-Cesena, Italy; Serena Micheletti, Unit of Child Neurology and Psychiatry, ASST Spedali Civili di Brescia, Italy; Michela Muccinelli, Child and Adolescent Neuropsychiatry Unit, Forlì-Cesena, Italy; Moira Sannipoli, University of Perugia, Italy; and Rosa Patrizia Sant’Angelo, Psychiatric Emergency Care Unit, Forlì-Cesena, Italy. Author contributions. A.Br., D.deC., and L.S. conceptualized the work. A.Br. and D.deC. carried out the analyses. A.Br., D.deC., O.M.E., P.A., and L.S. wrote the main manuscript text. All authors interpreted the analyses, reviewed the manuscript, andapprovedthesubmittedversion. Funding statement. This research was funded by the Italian Ministry of Research and University, PRIN: Progetti di Ricerca di Rilevante Interesse Nazionale—Bando 2020, Protocol n. 20209WKCLL, Project title: Computerized, adaptive, and personalized assessment of executive functions and fluid intelligence. Competing in terests. The authors declare none.