Jansen, Petra http://orcid.org/0000-0002-0973-2158
Pietsch, Stefanie
Funding for this research was provided by:
Universität Regensburg
Article History
Accepted: 11 November 2020
First Online: 7 December 2020
Compliance with Ethical Standards
:
: none.
: All children and their parents gave their written consent for participation. The experiment was conducted according to the ethical guidelines of the Helsinki declaration. Ethical approval for this study was not required because research that carries no additional risk beyond daily activities does not require Research Ethics Board Approval. We communicated all considerations necessary to assess the question of ethical legitimacy of the study.