Funding for this research was provided by:
A.G. Leventis Foundation (2014)
Article History
First Online: 22 June 2019
Compliance with ethical standards
:
: The project was funded by 2014 Leventis Foundation grants and the University of Cyprus.
: Georgiou Giorgos, Demetriou A. Chara and Fanti A. Kostas declare that they have no conflict of interest.
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and national research committee (Centre of Educational Research and Assessment of Cyprus, Pedagogical Institute, Ministry of Education and Culture and Cyprus National Bioethics Committee) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.