Funding for this research was provided by:
Nemzeti Kutatási Fejlesztési és Innovációs Hivatal (PD 128332, FK 128614)
Magyar Tudományos Akadémia (KTIA_NAP_13-2-2015-0001, 2017-1.2.1-NKP-2017-00002)
Received: 11 June 2019
Accepted: 18 March 2020
First Online: 6 April 2020
Ethics approval and consent to participate
: All of the authors declare that they have complied with the ethical standards of the APA in the treatment of their sample.The study was ethically approved by the ELTE Eötvös Loránd University Faculty of Education and Psychology Research Ethics Committee (Reference number: 2012/74; Date of issue: 5th of July 2012) and the work was conducted in accordance with the Declaration of Helsinki.Participation in the study was voluntary and anonymous. Written informed consent was sought from all of respondents and one of their parents.
: Not applicable.
: The authors (<i>Melinda Reinhardt, Zsolt Horváth, Antony Morgan, Gyöngyi Kökönyei</i>) declare that they have no competing interests: they do not have any interests that could constitute a real, potential or apparent conflict of interest with respect to their involvement in the publication. The authors also declare that they do not have any financial or other relations (e.g., directorship, consultancy or speaker fee) with companies, trade associations, unions or groups (including civic associations and public interest groups) that may gain or lose financially from the results or conclusions in the study.