Service to the Scholarly Community
National & International Activities (Selected, Recent)
- Co-organizer (with Veselin Jungic), Scientific session at the winter meetings of the Canadian Mathematical Society. Mathematics and Mathematics Education: Two Communities in Conversation (2021)
- Advisor, NSF career grant by Orly Buchbinder at the University of New Hampshire, Exploring the Beginning Teachers Learning Trajectories for Teaching Mathematics via Reasoning and Proof (2020-2023)
- Advisor, NSF Grant "Enhancing Explorations in Functions for Preservice Secondary Mathematics Teachers", University of Texas (20172020)
- Member, Organizing Committee for RUME (Research in Undergraduate Mathematics Education) conference (20162018)
- Chair, MAA (Mathematical Association of America) Committee on Annie and John Selden Prize (20142017)
- Member, Local organizing committee for Psychology of Mathematics Education annual conference (20132015)
- Member, Board of Directors of For the Learning of Mathematics Publishing Association (20032006)
- Member, Publications committee for SIG MAA on RUME (Special Interest Group of the Mathematical Association of America for Research in Undergraduate Mathematics Education) (2003present)
Reviewing & Editorial Activities (Selected, Recent)
- Editor in-chief, Journal of Mathematical Behavior (2022-present)
- Co-Editor in-chief, Journal of Mathematical Behavior (2019-2022)
- Editorial Panel Member, Journal for Research in Mathematics Education (2017-2020)
- Associate Editor, Journal of Mathematical Behaviour (20162019)
- Editorial Panel Member, Journal for Research in Mathematics Education (20162019)
- Editorial Board Member, International Journal for Research in Undergraduate Mathematics Education (2015囷娶梗莽梗紳喧)
- Editorial Board Member, Educational Studies in Mathematics (20142016)
- Editorial Board Member, Journal of Mathematical Behavior (20132016)
- Advisory Board Member, For the Learning of Mathematics&紳莉莽梯;(2009囷娶梗莽梗紳喧)
- Editor, Canadian Journal of Mathematics, Science and Technology Education (20072015)
- Advisory Board Member, Research in Mathematics Education&紳莉莽梯;(2007囷娶梗莽梗紳喧)
- Editorial Board Member, International Journal of Mathematics Education in Science and Technology (2004囷娶梗莽梗紳喧)