Haavisto, Mikko https://orcid.org/0000-0003-0041-5495
Jaakkola, Tomi https://orcid.org/0000-0003-1419-9236
Funding for this research was provided by:
University of Turku
Article History
Received: 29 April 2024
Accepted: 2 July 2026
First Online: 17 July 2026
Declarations
<b>Conflicts of interest</b>: The authors have no relevant financial or non-financial interests to disclose.
Human participants: The research was conducted in accordance with ethical principles for research involving human participants (Finnish National Board on Research Integrity TENK, ).
<b>Informed consent</b>: Informed consent was received from teachers, participating children, and the children’s legal guardians.