Funding for this research was provided by:
Standing Committee on Language Education and Research (EDB(LE)/P&R/EL/175/2)
Article History
Received: 29 September 2019
Revised: 1 January 2020
Accepted: 3 January 2020
First Online: 10 January 2020
Compliance with ethical standards
:
: There is no conflict of interest regarding this research.
: Consent was obtained from the participants, the parents, the local primary school, and the anonymized organization. The work had passed relevant ethical review processes, and the code of ethics and the privacy rights of human subjects were observed throughout the project. The data contain no personal or personally identifiable information.