http://orcid.org/0000-0003-0416-3029
About the Authors
- Karin Binder
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Visualization, Writing – original draft, Writing – review & editing
* E-mail: Karin.Binder@ur.de
Affiliation Mathematics Education, Faculty of Mathematics, University of Regensburg, Regensburg, Germany
- Stefan Krauss
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Roles Conceptualization, Writing – original draft, Writing – review & editing
Affiliation Mathematics Education, Faculty of Mathematics, University of Regensburg, Regensburg, Germany
- Georg Bruckmaier
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Roles Conceptualization, Investigation
Affiliation Institute for Primary Education, School of Education, FHNW University of Applied Sciences and Arts Northwestern Switzerland, Liestal, Switzerland
- Jörg Marienhagen
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Roles Conceptualization, Investigation
Affiliation University Hospital Regensburg, Regensburg, Germany
Competing Interests
The authors have declared that no competing interests exist.