Mononen, Riikka http://orcid.org/0000-0003-2883-5854
Niemivirta, Markku http://orcid.org/0000-0001-7152-5152
Funding for this research was provided by:
Norges Forskningsråd (283396)
University of Oslo
Article History
Received: 17 March 2021
Revised: 9 November 2021
Accepted: 21 December 2021
First Online: 4 February 2022
Declarations
:
: Norwegian Centre for Research Data.
: Written consent from parents and teachers.
: Written consent from parents and teachers.
: Not applicable.