HomeZeitschrift für Pädagogische PsychologieAdvance Articles Previous article Next article Open AccessNo Loss, No Gain? COVID-19 school closures and Swiss fifth-graders' competencies and self-concept in mathematics Miriam Compagnoni, Beat Rechsteiner, Urs Grob, Nicole Bayer, Andrea Wullschleger, and Katharina Maag MerkiMiriam CompagnoniDr. Miriam Compagnoni, Institute of Education, University of Zurich, Freiestrasse 36, 8032 Zurich, Switzerland[email protected]https://orcid.org/0000-0002-7850-129XUniversity of Zurich, SwitzerlandSearch for more papers by this author, Beat Rechsteinerhttps://orcid.org/0000-0003-2555-431XUniversity of Zurich, SwitzerlandSearch for more papers by this author, Urs Grobhttps://orcid.org/0000-0002-6671-7085University of Zurich, SwitzerlandSearch for more papers by this author, Nicole Bayerhttps://orcid.org/0000-0002-3512-499XUniversity of Zurich, SwitzerlandSearch for more papers by this author, Andrea Wullschlegerhttps://orcid.org/0000-0003-4390-3835University of Applied Sciences and Arts Northwestern Switzerland, SwitzerlandSearch for more papers by this author, and Katharina Maag Merkihttps://orcid.org/0000-0002-0215-1684University of Zurich, SwitzerlandSearch for more papers by this authorPublished Online:June 21, 2023https://doi.org/10.1024/1010-0652/a000366PDFView Full TextSupplemental MaterialAbstract ToolsAdd to favoritesDownload CitationsTrack Citations Cite ShareShare onFacebookTwitterLinkedInRedditE-Mail SectionsMoreSupplemental Material1010-0652_a000366_esm1.pdf (135 KB)FiguresReferencesRelatedDetails Advance Article HistoryReceivedMay 30, 2022AcceptedMay 25, 2033Published onlineJune 21, 2023 Licenses & Copyright© 2023The Author(s)Distributed as a Hogrefe OpenMind article under the license CC BY-NC-ND 4.0 ( https://creativecommons.org/licenses/by-nc-nd/4.0)KeywordsCOVID-19school closureself-conceptmathematics competenciesequalityCOVID-19SchulschliessungSelbstkonzeptmathematische KompetenzChancengerechtigkeitPDF download Funding This work was supported by the Swiss National Science Foundation [grant number 100019_175872/1].