1. Research Office, Yew Chung College of Early Childhood Education, Hong Kong
2. Centre for Religious and Spirituality Education, The Education University of Hong Kong, Hong Kong
3. Office of the Vice President, The Education University of Hong Kong, Hong Kong
4. Department of Curriculum and Instruction, The Education University of Hong Kong, Hong Kong
5. Faculty of Education, University of Johannesburg, Johannesburg, South Africa
6. Dongguan University of Technology, Dongguan, China