Article History
Received: 11 February 2022
Accepted: 22 June 2022
First Online: 15 July 2022
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: Written informed consent was obtained from all study participants and their parents before the BIJU study began. It was conducted in accordance with the American Psychological Association’s ethical principles for research with human participants.
: All authors have agreed to the by-line order and to submission of the manuscript in this form. I have assumed responsibility for keeping my colleagues informed of our progress throughout the editorial review process, the content of the reviewers, and any revisions made.
: The conduction of the study was approved by the relevant state school boards and the ethics commissions of the participating research institutions of the Max Planck Institute for Human Development in Berlin and the Leibniz Institute for Science and Mathematics Education in Kiel. The ethical standards of the American Psychological Association were followed in the conduct of the study.