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avatar for Ron Lancaster

Ron Lancaster

University of Toronto
Associate Professor Emeritus
Toronto, ON
Ron is an Associate Professor Emeritus at the Ontario Institute for Studies in Education of the University of Toronto (OISE/UT) where he taught mathematics courses for pre-service middle and high school teachers for 17 years.  Prior to that Ron taught middle and high school mathematics for 23 years in coed public schools and an all-girls school.  Ron's professional activities include consultations and conference presentations in North America, Asia, England, the Middle East, Africa, India and Europe.  Ron has been a prolific author for the NCTM (The Mathematical Lens, Media Clips) and the Ontario Association for Mathematics Education (Mathematical Snapshots, Photo Math).  Ron has been a National Instructor for Texas Instruments since 1994 and has conducted week-long and day-long workshops throughout the United States and Canada on graphing calculators, motion detectors and scientific probes.  Ron is the recipient of the 2015 Margaret Sinclair Memorial Award Recognizing Innovation and Excellence in Mathematics Education awarded by the Fields Institute and the 2022 recipient of the lifetime achievement award from the Ontario Association for Mathematics Education.