Furrer, Vitus https://orcid.org/0000-0003-4578-5676
Mumenthaler, Fabian
Valkanover, Stefan
Eckhart, Michael
Nagel, Siegfried https://orcid.org/0000-0002-9993-8570
Funding for this research was provided by:
University of Teacher Education of Bern
Article History
Received: 1 November 2020
Accepted: 30 April 2021
First Online: 9 July 2021