Hooijsma, Marianne https://orcid.org/0000-0003-1659-1354
Huitsing, Gijs https://orcid.org/0000-0001-7826-4178
Dijkstra, Jan Kornelis https://orcid.org/0000-0001-6144-9002
Flache, Andreas https://orcid.org/0000-0002-8276-8819
Veenstra, René https://orcid.org/0000-0001-6686-6307
Funding for this research was provided by:
PhD Fund, faculty of Behavioral and Social Sciences, University of Groningen
Article History
Received: 16 September 2019
Accepted: 13 November 2019
First Online: 6 December 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: An ethical review of the CILS4EU project has not been carried out. At the time of data collection (2010–2011) the Dutch law did not require Internal Review Board permission for this type of research.
: Informed consent were obtained from all students included in the study and their parents.