Service to the Scholarly Community
- Reviewer, Learning Environments Research (2002鈥損resent)
- Referee, Research Grants Council of Hong Kong (2000鈥損resent)
- Editorial Board Member, Learning Environments Research (2016鈥损谤别蝉别苍迟)
- Elected chair, Learning Environments (SIG) of the American Educational Researchers鈥� Association (2014鈥�2018)
- Program chair, Learning Environments (SIG) of the American Educational Researchers鈥� Association (2011鈥�2014)
- Inaugural Strand Coordinator (Environmental Education), National Association for Research in Science Teaching (2006鈥�2008)
- Conference and Program Chair, Annual meeting of the Canadian Network for Environmental Education and Communication (EECOM) (2004, 2010, 2012)
- Editorial Board Member, Journal for Research in Science Teaching (2002鈥�2007)
- Annual Meeting Coordinator/Electronic Services Director, National Association for Research in Science Teaching (2001鈥�2006)
- Past Chair, Canadian Network for Environmental Education and Communication (EECOM)
- Elected Chair, Learning Environment Special Interest Group (American Educational Research Association)
- Series Editor, Researching Environmental Learning Book Series, Rotterdam: Sense Publishers.
- Manuscript reviewer, Journal of Research In Science Teaching (Wiley-Interscience); International Journal of Science and Mathematics Education (Springer); Learning Environments Research International (Springer); Environmental Education Research (Taylor and Francis); Alberta Journal of Education (University of Alberta)