[English information only]
- External Reviewer for international journals: Asia Pacific Education Review, Journal of Leadership in Education, International Journal of Educational Research, Educational Review, Journal of Educational Management, Administration and Leadership.
- External Reviewer for local journals: Educational Research Journal, Education Journal, Journal of Basic Education, New Horizons in Education, Comparative Education Bulletin
- External Examiner for doctoral thesis for: University of Newcastle (2007), University of Bristol (2007), University of Malaya (2010)
- Advisor for the journal of Educational Policy Forum, Taiwan National Chinan International University.
- Invited External Reviewer for the University Grants Council of Hong Kong for a proposal submitted to the RGC for funding under Public Policy Research (PPR) in March 2007.
- Invited member of the editorial advisory board for The Sage International Handbook of Educational Evaluation, Sage Publication (2006-07).
- Associate Editor for the International Journal of Knowledge, Culture and Change Management, Volume 3, 2003.
- External reviewer for Quality Education Fund projects (1998-1999)
- External Reviewer for the Israel Science Foundation on a academic research proposal (June, 2005)
- External Assessor for the Academic Staff Promotion Panel of the Hong Kong Baptist University for the year 2001-2002.
- External Reviewer for the Hong Kong Institute of Education’s two-year part-time PGDE (Technology) programme for the Hong Kong Council of Academic Accreditation (June 1999 – June 2003).
- Member of the Advisory Committee on Quality Assurance Inspectorate, Education and Manpower Bureau (May 2002–May 2004)
- Panel member of the Hong Kong Council of Academic Accreditation (June 1999–June 2003).
- Member of the Working Group on Study of Effectiveness of Public-sector Secondary Schools, Education Department (September 1996–May 2000)
- Chairman of the Hong Kong Educational Research Association (1999-2001)
- Vice-Chairman of the Hong Kong Educational Research Association (2001-2002)
- Honorary Financial Secretary of the Hong Kong Educational Research Association (1998-1999)
- Chairman of the Conference Organizing Committee of the HKERA 2002 International Conference on “Globalization: New Horizons for Educational Change,” co-organized with the Hong Kong Educational Research Association, the Faculty of Education, CUHK and the Hong Kong Institute of Educational Research, on December 21-22, 2002.
- Advisor of the C.C.C. Kei Ching Prmary School for the application of new school site and transition from half-day schooling to whole-day schooling (2001-2002).
- Advisor of the Shek Wu Hui Public School (P.M.) for the application of new school site and transition from half-day schooling to whole-day schooling. (2001-2002)