Educational gains of in-person vs. distance learning in primary and secondary schools: A natural experiment during the COVID-19 pandemic school closures in Switzerland

Tomasik, Martin J ; Helbling, Laura A ; Moser, Urs

International journal of psychology, 2021-08, Vol.55 (Special Issue, Art. 12728), p.11-55:Special Issue, Art. 12728<11 [Periódico revisado por pares]

Oxford, UK: John Wiley & Sons, Ltd

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