Opper, Elke http://orcid.org/0000-0001-8705-8528
Kunina-Habenicht, Olga
Oriwol, Doris
Hanssen-Doose, Anke
Krell-Roesch, Janina
Schlack, Robert
Worth, Annette
Woll, Alexander
Funding for this research was provided by:
German Federal Ministry of Education and Research (01ER1503)
Pädagogische Hochschule Karlsruhe
Article History
Received: 21 June 2021
Accepted: 24 January 2022
First Online: 8 February 2022
Competing interests
: The authors declare no competing interests.