Funding for this research was provided by:
the National Social Science Foundation of China on Education Research Project (CLA160199)
Article History
First Online: 11 December 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures and questionnaires used in the current study were approved by the Institutional Review Board of Hengyang Normal University. Students’ and their parents’ written consent forms were also obtained.